Merge pull request #80 from kdeng00/v0.1.20

V0.1.20

.gitignore

@@ -3,6 +3,9 @@
 ################################################################################
 
 /.vs/Icarus
+/bin/*
 /bin/Debug/netcoreapp2.2
 /Migrations
 /obj
+/obj/*
+/Icarus.txt

.gitmodules

@@ -1,21 +0,0 @@
-[submodule "Libs/cpr"]
-	path = 3rdparty/cpr
-	url = https://github.com/whoshuu/cpr.git
-[submodule "3rdparty/taglib"]
-	path = 3rdparty/taglib
-	url = https://github.com/taglib/taglib
-[submodule "3rdparty/oatpp"]
-	path = 3rdparty/oatpp
-	url = https://github.com/oatpp/oatpp
-[submodule "build/3rdparty/jwt-cpp"]
-	path = build/3rdparty/jwt-cpp
-	url = https://github.com/Thalhammer/jwt-cpp
-[submodule "3rdparty/jwt-cpp"]
-	path = 3rdparty/jwt-cpp
-	url = https://github.com/Thalhammer/jwt-cpp
-[submodule "3rdparty/ormpp"]
-	path = 3rdparty/ormpp
-	url = https://github.com/qicosmos/ormpp
-[submodule "3rdparty/libbcrypt"]
-	path = 3rdparty/libbcrypt
-	url = https://github.com/rg3/libbcrypt

Authorization/Handlers/HasScopeHandler.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+
+using Microsoft.AspNetCore.Authorization;
+
+using Icarus.Authorization;
+
+namespace Icarus.Authorization.Handlers
+{
+    public class HasScopeHandler : AuthorizationHandler<HasScopeRequirement>
+    {
+        protected override Task HandleRequirementAsync(AuthorizationHandlerContext context, HasScopeRequirement requirement)
+        {
+            if (!context.User.HasClaim(c => c.Type == "scope" && c.Issuer == requirement.Issuer))
+            {
+                return Task.CompletedTask;
+            }
+
+            var scopes = context.User.FindFirst(c =>
+                c.Type == "scope" && c.Issuer == requirement.Issuer).Value.Split(' ');
+
+            if (scopes.Any(s => s == requirement.Scope))
+            {
+                context.Succeed(requirement);
+            }
+
+            return Task.CompletedTask;
+        }
+    }
+}

Authorization/HasScopeRequirement.cs

@@ -0,0 +1,19 @@
+using System;
+
+using Microsoft.AspNetCore.Authorization;
+
+namespace Icarus.Authorization
+{
+    public class HasScopeRequirement : IAuthorizationRequirement
+    {
+        public string Issuer { get; }
+        public string Scope { get; }
+
+
+        public HasScopeRequirement(string scope, string issuer)
+        {
+            Scope = scope ?? throw new ArgumentNullException(nameof(scope));
+            Issuer = issuer ?? throw new ArgumentNullException(nameof(issuer));
+        }
+    }
+}

CMakeLists.txt

@@ -1,152 +0,0 @@
-cmake_minimum_required(VERSION 3.10)
-
-project(icarus)
-
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_STANDARD 17)
-
-set(SOURCES
-    src/callback/StreamCallback.cpp
-    src/database/AlbumRepository.cpp
-    src/database/ArtistRepository.cpp
-    src/database/BaseRepository.cpp
-    src/database/CoverArtRepository.cpp
-    src/database/GenreRepository.cpp
-    src/database/SongRepository.cpp
-    src/database/UserRepository.cpp
-    src/database/YearRepository.cpp
-    src/dto/conversion/DtoConversions.cpp
-    src/Main.cpp
-    src/manager/AlbumManager.cpp
-    src/manager/ArtistManager.cpp
-    src/manager/CoverArtManager.cpp
-    src/manager/DirectoryManager.cpp
-    src/manager/GenreManager.cpp
-    src/manager/SongManager.cpp
-    src/manager/TokenManager.cpp
-    src/manager/UserManager.cpp
-    src/manager/YearManager.cpp
-    src/utility/ImageFile.cpp
-    src/utility/MetadataRetriever.cpp
-    src/utility/PasswordEncryption.cpp
-    src/verify/Initialization.cpp
-)
-set(HEADERS
-    include/callback/StreamCallback.h
-    include/component/AppComponent.hpp
-    include/controller/AlbumController.hpp
-    include/controller/ArtistController.hpp
-    include/controller/CoverArtController.hpp
-    include/controller/GenreController.hpp
-    include/controller/LoginController.hpp
-    include/controller/RegisterController.hpp
-    include/controller/SongController.hpp
-    include/controller/YearController.hpp
-    include/database/AlbumRepository.h
-    include/database/ArtistRepository.h
-    include/database/BaseRepository.h
-    include/database/CoverArtRepository.h
-    include/database/GenreRepository.h
-    include/database/SongRepository.h
-    include/database/UserRepository.h
-    include/database/YearRepository.h
-    include/dto/AlbumDto.hpp
-    include/dto/ArtistDto.hpp
-    include/dto/CoverArtDto.hpp
-    include/dto/GenreDto.hpp
-    include/dto/LoginResultDto.hpp
-    include/dto/SongDto.hpp
-    include/dto/YearDto.hpp
-    include/dto/conversion/DtoConversions.h
-    include/manager/AlbumManager.h
-    include/manager/ArtistManager.h
-    include/manager/CoverArtManager.h
-    include/manager/DirectoryManager.h
-    include/manager/GenreManager.h
-    include/manager/SongManager.h
-    include/manager/TokenManager.h    
-    include/manager/UserManager.h
-    include/manager/YearManager.h
-    include/model/Models.h
-    include/utility/ImageFile.h
-    include/utility/MetadataRetriever.h
-    include/utility/PasswordEncryption.h
-    include/type/AlbumFilter.h
-    include/type/ArtistFilter.h
-    include/type/CoverFilter.h
-    include/type/GenreFilter.h
-    include/type/PathType.h
-    include/type/SaltFilter.h
-    include/type/Scopes.h
-    include/type/SongChanged.h
-    include/type/SongFilter.h
-    include/type/SongUpload.h
-    include/type/UserFilter.h
-    include/type/YearFilter.h
-    include/verify/Initialization.h
-)
-
-set (TAGLIB
-    ${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/taglib/3rdparty
-)
-
-set (BCRYPTLIB
-    ${CMAKE_SOURCE_DIR}/3rdparty/libbcrypt
-)
-
-set(TAGLIB_HEADERS
-    "${CMAKE_SOURCE_DIR}/build/3rdparty/taglib" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/ape" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/asf" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/dsdiff" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/dsf" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/flac" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/it" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/mod" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/mp4" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/mpc" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/mpeg" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/mpeg/id3v2" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/mpeg/id3v2/frames" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/ogg" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/riff" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/s3m" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/toolkit" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/trueaudio" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/wavpack" 
-    "${CMAKE_SOURCE_DIR}/3rdparty/taglib/taglib/xm" 
-)
-
-set(JWT_CPP_INCLUDE
-    ${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/jwt-cpp/include
-)
-
-
-include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
-conan_basic_setup()
-
-#find_library(BCRYPT bcrypt ${BCRYPTLIB})
-
-include_directories(include ${CPR_INCLUDE_DIRS} ${TAGLIB} ${TAGLIB_HEADERS} ${BCRYPTLIB})
-
-add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/cpr)
-add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/taglib)
-add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/oatpp)
-
-add_library(bcrypt STATIC IMPORTED)
-
-set_target_properties(bcrypt PROPERTIES IMPORTED_LOCATION
-        "${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/libbcrypt/bcrypt.a"
-)
-
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/appsettings.json ${CMAKE_BINARY_DIR}/bin/appsettings.json COPYONLY)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/authcredentials.json ${CMAKE_BINARY_DIR}/bin/authcredentials.json COPYONLY)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/database.json ${CMAKE_BINARY_DIR}/bin/database.json COPYONLY)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/paths.json ${CMAKE_BINARY_DIR}/bin/paths.json COPYONLY)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/Images/Stock/CoverArt.png ${CMAKE_BINARY_DIR}/bin/CoverArt.png COPYONLY)
-
-add_executable(icarus ${SOURCES} ${HEADERS})
-target_include_directories(icarus PUBLIC ${JWT_CPP_INCLUDE})
-target_link_libraries(icarus "-lstdc++fs" tag oatpp mysqlclient ${CONAN_LIBS} ${CPR_LIBRARIES} bcrypt)

Certs/Signing.cs

@@ -0,0 +1,80 @@
+using System;
+using System.Security.Cryptography;
+
+using Microsoft.IdentityModel.Tokens;
+using Org.BouncyCastle.Crypto.Parameters;
+using Org.BouncyCastle.OpenSsl;
+
+
+namespace Icarus.Certs
+{
+    public class SigningIssuerCertificate : IDisposable
+    {
+        private readonly RSACryptoServiceProvider _rsa;
+
+        public SigningIssuerCertificate()
+        {
+            _rsa = new RSACryptoServiceProvider();
+        }
+
+        public RsaSecurityKey GetIssuerSigningKey(string publicKeyPath)
+        {
+            var file = publicKeyPath;
+            var publicKey = System.IO.File.ReadAllText(file);
+
+            using (var reader = System.IO.File.OpenText(file))
+            {
+                var pem = new PemReader(reader);
+                var o = (RsaKeyParameters)pem.ReadObject();
+                var parameters = new RSAParameters();
+                parameters.Modulus = o.Modulus.ToByteArray();
+                parameters.Exponent = o.Exponent.ToByteArray();
+                _rsa.ImportParameters(parameters);
+            }
+
+            return new RsaSecurityKey(_rsa);
+        }
+
+
+        public void Dispose()
+        {
+            _rsa?.Dispose();
+        }
+    }
+
+
+    public class SigningAudienceCertificate : IDisposable
+    {
+        private readonly RSACryptoServiceProvider _rsa;
+
+        public SigningAudienceCertificate()
+        {
+            _rsa = new RSACryptoServiceProvider();
+        }
+
+        public SigningCredentials GetAudienceSigningKey(string keyPath)
+        {
+            var file = keyPath;
+            var publicKey = System.IO.File.ReadAllText(file);
+
+            using (var reader = System.IO.File.OpenText(file))
+            {
+                var pem = new PemReader(reader);
+                var o = (RsaKeyParameters)pem.ReadObject();
+                var parameters = new RSAParameters();
+                parameters.Modulus = o.Modulus.ToByteArray();
+                parameters.Exponent = o.Exponent.ToByteArray();
+                _rsa.ImportParameters(parameters);
+            }
+
+            return new SigningCredentials(
+                key: new RsaSecurityKey(_rsa),
+                algorithm: SecurityAlgorithms.RsaSha256);
+        }
+
+        public void Dispose()
+        {
+            _rsa?.Dispose();
+        }
+    }
+}

Constants/DirectoryPaths.cs

@@ -0,0 +1,11 @@
+using System;
+using System.IO;
+
+namespace Icarus.Constants
+{
+    public class DirectoryPaths
+    {
+        public static string CoverArtPath =>
+            Directory.GetCurrentDirectory() + "/Images/Stock/CoverArt.png";
+    }
+}

Controllers/Managers/AlbumManager.cs

@@ -0,0 +1,155 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Linq;
+
+using Microsoft.Extensions.Configuration;
+
+using Icarus.Controllers.Utilities;
+using Icarus.Models;
+using Icarus.Database.Contexts;
+
+namespace Icarus.Controllers.Managers
+{
+    public class AlbumManager : BaseManager
+    {
+    	#region Fields
+		private AlbumContext _albumContext;
+    	#endregion
+
+
+    	#region Properties
+    	#endregion
+
+
+    	#region Constructors
+		public AlbumManager(IConfiguration config)
+		{
+			_config = config;
+			_connectionString = _config.GetConnectionString("DefaultConnection");
+			_albumContext = new AlbumContext(_connectionString);
+		}
+    	#endregion
+
+
+    	#region Methods
+        public void SaveAlbumToDatabase(ref Song song)
+        {
+            _logger.Info("Starting process to save the album record of the song to the database");
+
+            var album = new Album();
+
+            album.Title = song.AlbumTitle;
+            album.AlbumArtist = song.Artist;
+            album.Year = song.Year.Value;
+            var albumTitle = song.AlbumTitle;
+            var albumArtist = song.Artist;
+
+            var albumRetrieved = _albumContext.Albums.FirstOrDefault(alb => alb.Title.Equals(albumTitle) && alb.AlbumArtist.Equals(albumArtist));
+
+            if (albumRetrieved == null)
+            {
+                album.SongCount = 1;
+                _albumContext.Add(album);
+                _albumContext.SaveChanges();
+
+                Console.WriteLine($"Album Id {album.AlbumID}");
+            }
+            else
+            {
+                album.AlbumID = albumRetrieved.AlbumID;
+            }
+
+            song.AlbumID = album.AlbumID;
+        }
+
+
+		public void DeleteAlbumFromDatabase(Song song)
+		{
+            var album = _albumContext.Albums.FirstOrDefault(alb => alb.Title.Equals(song.AlbumTitle));
+
+            if (album == null)
+            {
+                _logger.Info("Cannot delete the album record because it does not exist");
+                return;
+            }
+
+			DeleteAlbumFromDb(album);
+        }
+
+
+		public Album UpdateAlbumInDatabase(Song oldSong, Song newSong)
+		{
+            var albumRecord = _albumContext.Albums.FirstOrDefault(alb => alb.Title.Equals(oldSong.AlbumTitle));
+            var oldAlbumTitle = oldSong.AlbumTitle;
+            var oldAlbumArtist = oldSong.Artist;
+            var newAlbumTitle = newSong.AlbumTitle;
+            var newAlbumArtist = newSong.Artist;
+
+            var info = string.Empty;
+
+            if (string.IsNullOrEmpty(newAlbumArtist))
+                newAlbumArtist = oldAlbumArtist;
+            if (string.IsNullOrEmpty(newAlbumTitle))
+                newAlbumTitle = oldAlbumTitle;
+
+            if ((string.IsNullOrEmpty(newAlbumTitle) && string.IsNullOrEmpty(newAlbumArtist) || 
+                        oldAlbumTitle.Equals(newAlbumTitle) && oldAlbumArtist.Equals(newAlbumArtist)))
+            {
+                _logger.Info("No change to the song's album");
+                return albumRecord;
+            }
+
+            info = "Change to the song's album";
+            _logger.Info(info);
+
+            var existingAlbumRecord = _albumContext.Albums.FirstOrDefault(alb => alb.Title.Equals(oldSong.AlbumTitle));
+            if (existingAlbumRecord == null)
+            {
+                _logger.Info("Creating new album record");
+
+                var newAlbumRecord = new Album
+                {
+                    Title = newAlbumTitle,
+                    AlbumArtist = newAlbumArtist,
+                    Year = newSong.Year.Value
+                };
+
+                _albumContext.Add(newAlbumRecord);
+				_albumContext.SaveChanges();
+
+                return newAlbumRecord;
+            }
+            else
+            {
+                _logger.Info("Updating existing album record");
+
+            	existingAlbumRecord = _albumContext.Albums.FirstOrDefault(alb => alb.Title.Equals(newSong.AlbumTitle));
+                existingAlbumRecord.AlbumArtist = newAlbumArtist;
+
+                _albumContext.Update(existingAlbumRecord);
+                _albumContext.SaveChanges();
+
+                return existingAlbumRecord;
+            }
+        }
+
+		private void DeleteAlbumFromDb(Album album)
+		{
+			if (SongsInAlbum(album) <= 1)
+			{
+                _albumContext.Remove(album);
+                _albumContext.SaveChanges();
+			}
+		}
+
+		private int SongsInAlbum(Album album)
+		{
+			var sngContext = new SongContext(_connectionString);
+			var songs = sngContext.Songs.Where(sng => sng.AlbumID == album.AlbumID).ToList();
+
+			return songs.Count;
+		}
+    	#endregion
+    }
+}

Controllers/Managers/ArtistManager.cs

@@ -0,0 +1,137 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Linq;
+
+using Microsoft.Extensions.Configuration;
+
+using Icarus.Controllers.Utilities;
+using Icarus.Models;
+using Icarus.Database.Contexts;
+
+namespace Icarus.Controllers.Managers
+{
+    public class ArtistManager : BaseManager
+    {
+    	#region Fields
+		private ArtistContext _artistContext;
+    	#endregion
+
+
+    	#region Properties
+    	#endregion
+
+
+    	#region Constructors
+		public ArtistManager(IConfiguration config)
+		{
+			_config = config;
+			_connectionString = _config.GetConnectionString("DefaultConnection");
+			_artistContext = new ArtistContext(_connectionString);
+		}
+    	#endregion
+
+
+    	#region Methods
+        public void SaveArtistToDatabase(ref Song song)
+        {
+            _logger.Info("Starting process to save the artist record of the song to the database");
+
+            var artist = new Artist();
+
+            artist.Name = song.Artist;
+            artist.SongCount = 1;
+            var artistTitle = artist.Name;
+
+            var artistRetrieved = _artistContext.Artists.FirstOrDefault(art => art.Name.Equals(artistTitle));
+
+            if (artistRetrieved == null)
+            {
+                artist.SongCount = 1;
+                _artistContext.Add(artist);
+                _artistContext.SaveChanges();
+            }
+            else
+            {
+                artist.ArtistID = artistRetrieved.ArtistID;
+            }
+
+            song.ArtistID = artist.ArtistID;
+        }
+
+        public Artist UpdateArtistInDatabase(Song oldSongRecord, Song newSongRecord)
+        {
+            var oldArtistRecord = _artistContext.Artists.FirstOrDefault(art => art.Name.Equals(oldSongRecord.AlbumTitle));
+            var oldArtistName = oldArtistRecord.Name;
+            var newArtistName = newSongRecord.Artist;
+
+            if (string.IsNullOrEmpty(newArtistName) || oldArtistName.Equals(newArtistName))
+            {
+                _logger.Info("No change to the song's Artist");
+                return oldArtistRecord;
+            }
+
+            _logger.Info("Change to the song's record found");
+
+            if (oldArtistRecord.SongCount <= 1)
+            {
+                _logger.Info("Deleting artist record that no longer has any songs");
+
+                _artistContext.Remove(oldArtistRecord);
+                _artistContext.SaveChanges();
+            }
+
+            if (!(_artistContext.Artists.FirstOrDefault(art => art.Name.Equals(oldSongRecord.AlbumTitle)) != null))
+            {
+                _logger.Info("Creating new artist record");
+
+                var newArtistRecord = new Artist
+                {
+                    Name = newArtistName
+                };
+
+                _artistContext.Add(newArtistRecord);
+                _artistContext.SaveChanges();
+                
+                return newArtistRecord;
+            }
+            else
+            {
+                _logger.Info("Updating existing artist record");
+
+                var existingArtistRecord = _artistContext.Artists.FirstOrDefault(art => art.Name.Equals(newSongRecord.AlbumTitle));
+
+                _artistContext.Update(existingArtistRecord);
+                _artistContext.SaveChanges();
+
+                return existingArtistRecord;
+            }
+        }
+
+        public void DeleteArtistFromDatabase(Song song)
+        {
+            if (!(_artistContext.Artists.FirstOrDefault(art => art.Name.Equals(song.Artist)) != null))
+            {
+                _logger.Info("Cannot delete the artist record because it does not exist");
+                return;
+            }
+
+            var artist = _artistContext.Artists.FirstOrDefault(art => art.Name.Equals(song.Artist));
+
+            if (SongsOfArtist(artist) <= 1)
+            {
+                _artistContext.Remove(artist);
+                _artistContext.SaveChanges();
+            }
+        }
+
+		private int SongsOfArtist(Artist artist)
+		{
+			var sngContext = new SongContext(_connectionString);
+			var songs = sngContext.Songs.Where(sng => sng.ArtistID == artist.ArtistID).ToList();
+
+			return songs.Count;
+		}
+    	#endregion
+    }
+}

Controllers/Managers/BaseManagers.cs

@@ -0,0 +1,16 @@
+using System;
+
+using Microsoft.Extensions.Configuration;
+using NLog;
+
+namespace Icarus.Controllers.Managers
+{
+    public class BaseManager
+    {
+    	#region Fields
+    	protected static Logger _logger = NLog.Web.NLogBuilder.ConfigureNLog("nlog.config").GetCurrentClassLogger();
+        protected IConfiguration _config;
+        protected string _connectionString;
+    	#endregion
+    }
+}

Controllers/Managers/CoverArtManager.cs

@@ -0,0 +1,172 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.IO;
+
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Configuration;
+
+using Icarus.Constants;
+using Icarus.Controllers.Utilities;
+using Icarus.Database.Contexts;
+using Icarus.Models;
+using Icarus.Types;
+
+namespace Icarus.Controllers.Managers
+{
+    public class CoverArtManager : BaseManager
+    {
+        #region Fields
+        private string _rootCoverArtPath;
+        private CoverArtContext _coverArtContext;
+        private byte[] _stockCoverArt = null;
+        #endregion
+
+
+        #region Constructors
+        public CoverArtManager(IConfiguration config)
+        {
+            _config = config;
+            _connectionString = _config.GetConnectionString("DefaultConnection");
+            _rootCoverArtPath = _config.GetValue<string>("CoverArtPath");
+            Initialize();
+        }
+        #endregion
+
+
+        #region Methods
+        public void SaveCoverArtToDatabase(ref Song song, ref CoverArt coverArt)
+        {
+            _logger.Info("Saving cover art record to the database");
+            _coverArtContext.Add(coverArt);
+            _coverArtContext.SaveChanges();
+
+            song.CoverArtID = coverArt.CoverArtID;
+        }
+        public void DeleteCoverArtFromDatabase(CoverArt coverArt)
+        {
+            _logger.Info("Attempting to delete cover art from the database");
+
+            _coverArtContext.Remove(coverArt);
+            _coverArtContext.SaveChanges();
+        }
+        public void DeleteCoverArt(CoverArt coverArt)
+        {
+            try
+            {
+                var stockCoverArtPath = _rootCoverArtPath + "CoverArt.png";
+                if (!string.Equals(stockCoverArtPath, coverArt.ImagePath, 
+                            StringComparison.CurrentCultureIgnoreCase))
+                {
+                    _logger.Info("Song does not contain the stock cover art");
+                    File.Delete(coverArt.ImagePath);
+                    _logger.Info("Cover art deleted from the filesystem");
+                }
+                else
+                {
+                    _logger.Info("Song contains the stock cover art");
+                    _logger.Info("Will not delete from from the filesystem");
+                }
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                _logger.Error(msg, "An error occurred");
+            }
+        }
+
+        public CoverArt SaveCoverArt(Song song)
+        {
+            try
+            {
+                var dirMgr = new DirectoryManager(_rootCoverArtPath);
+                var defaultExtension = ".png";
+                dirMgr.CreateDirectory(song);
+
+                var coverArt = new CoverArt
+                {
+                    SongTitle = song.Title
+                };
+
+                var segment = coverArt.GenerateFilename(0);
+                var imagePath = dirMgr.SongDirectory + segment + defaultExtension;
+
+                coverArt.ImagePath = imagePath;
+
+                var metaData = new MetadataRetriever();
+                var imgBytes = metaData.RetrieveCoverArtBytes(song);
+                
+                if (imgBytes != null)
+                {
+                    _logger.Info("Saving cover art to the filesystem");
+                    File.WriteAllBytes(coverArt.ImagePath, imgBytes);
+                }
+                else
+                {
+                    _logger.Info("Song has no cover art, applying stock cover art");
+                    coverArt.ImagePath = _rootCoverArtPath + $"{segment}{defaultExtension}";
+                    metaData.UpdateCoverArt(song, coverArt);
+                    File.WriteAllBytes(coverArt.ImagePath, _stockCoverArt);
+                }
+
+                return coverArt;
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                _logger.Error(msg, "An error occurred");
+            }
+            
+            return null;
+        }
+
+        public CoverArt SaveCoverArt(IFormFile data, Song song)
+        {
+            var cover = new CoverArt { SongTitle = song.Title };
+
+            try
+            {
+                var dirMgr = new DirectoryManager(_rootCoverArtPath);
+                var defaultExtension = ".png";
+                dirMgr.CreateDirectory(song);
+
+                var segment = cover.GenerateFilename(0);
+                var imagePath = dirMgr.SongDirectory + segment + defaultExtension;
+
+                cover.ImagePath = imagePath;
+
+                using (var fileStream = new FileStream(imagePath, FileMode.Create))
+                {
+                    data.CopyTo(fileStream);
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.Error(ex.Message, "An error occurred");
+            }
+
+            return cover;
+        }
+
+        public CoverArt GetCoverArt(Song song)
+        {
+            return _coverArtContext.CoverArtImages.FirstOrDefault(cov => cov.SongTitle.Equals(song.Title));
+        }
+
+        private void Initialize()
+        {
+            _coverArtContext = new CoverArtContext(_connectionString);
+
+            if (System.IO.File.Exists(DirectoryPaths.CoverArtPath))
+                _stockCoverArt = File.ReadAllBytes(DirectoryPaths.CoverArtPath);
+
+            if (!File.Exists(_rootCoverArtPath + "CoverArt.png"))
+            {
+                File.WriteAllBytes(_rootCoverArtPath + "CoverArt.png", 
+                        _stockCoverArt);
+                Console.WriteLine("Copied Stock Cover Art");
+            }
+        }
+        #endregion
+    }
+}

Controllers/Managers/DirectoryManager.cs

@@ -0,0 +1,232 @@
+using System;
+using System.IO;
+using System.Linq;
+
+using Microsoft.Extensions.Configuration;
+
+using Icarus.Models;
+using Icarus.Types;
+
+namespace Icarus.Controllers.Managers
+{
+    // NOTE: Do not use metadata for the song's metadata
+    public class DirectoryManager : BaseManager
+    {
+        #region Fields
+        private Song _song;
+        private string _rootSongDirectory;
+        private string _songDirectory;
+        #endregion
+
+
+        #region Properties
+        public string SongDirectory
+        {
+            get => _songDirectory;
+            set => _songDirectory = value;
+        }
+        #endregion
+
+
+        #region Constructors
+        public DirectoryManager(IConfiguration config, Song song)
+        {
+            _config = config;
+            _song = song;
+            Initialize();
+        }
+        public DirectoryManager(IConfiguration config)
+        {
+            _config = config;
+            Initialize();
+        }
+        public DirectoryManager(string rootDirectory)
+        {
+            _rootSongDirectory = rootDirectory;
+        }
+        #endregion
+
+
+        #region Methods
+        public void CreateDirectory()
+        {
+            CreateDirectory(_song);
+        }
+        public void CreateDirectory(Song song)
+        {
+            _song = song;
+
+            try
+            {
+                _songDirectory = AlbumDirectory();
+
+                if (!Directory.Exists(_songDirectory))
+                {
+                    Directory.CreateDirectory(_songDirectory);
+                    Console.WriteLine($"The directory has been created");
+                }
+
+                Console.WriteLine($"The song will be saved in the following" +
+                        $" directory: {_songDirectory}");
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                _logger.Error(msg, "An error occurred");
+            }
+        }
+        public void DeleteEmptyDirectories()
+        {
+            try
+            {
+                var albumDirectory = AlbumDirectory();
+                var artistDirectory = ArtistDirectory();
+                if (IsDirectoryEmpty(albumDirectory))
+                {
+                        Directory.Delete(albumDirectory);
+                        Console.WriteLine($"directory {albumDirectory} deleted");
+                }
+                if (IsDirectoryEmpty(artistDirectory))
+                {
+                        Directory.Delete(artistDirectory);
+                        Console.WriteLine($"directory {artistDirectory} deleted");
+                }
+            }
+            catch (Exception ex)
+            {
+                var exMsg = ex.Message;
+                Console.WriteLine($"An error occurred {exMsg}");
+            }
+        }
+        public void DeleteEmptyDirectories(Song song)
+        {
+            try
+            {
+                var albumDirectory = AlbumDirectory(song);
+                var artistDirectory = ArtistDirectory(song);
+
+                if (IsDirectoryEmpty(albumDirectory))
+                {
+                        Directory.Delete(albumDirectory);
+                    _logger.Info("Album directory deleted");
+                }
+                if (IsDirectoryEmpty(artistDirectory))
+                {
+                        Directory.Delete(artistDirectory);
+                    _logger.Info("Artist directory deleted");
+                }
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                _logger.Error(msg, "An error occurred");
+            }
+        }
+
+        public string RetrieveAlbumPath(Song song)
+        {
+            _logger.Info("Retrieving album song path");
+
+            var albumPath = string.Empty;
+            albumPath = AlbumDirectory(song);
+
+            return albumPath;
+        }
+        public string RetrieveArtistPath(Song song)
+        {
+            _logger.Info("Retrieving artist path");
+
+            var artistPath = string.Empty;
+            artistPath = ArtistDirectory(song);
+
+            return artistPath;
+        }
+
+        public string GenerateSongPath(Song song)
+        {
+            _logger.Info("Generating song path");
+
+            var songPath = string.Empty;
+            var artistPath = ArtistDirectory(song);
+            var albumPath = AlbumDirectory(song);
+
+            if (!Directory.Exists(artistPath))
+            {
+                _logger.Info("Artist path does not exist");
+
+                Directory.CreateDirectory(artistPath);
+
+                _logger.Info("Creating artist path");
+            }
+            if (!Directory.Exists(albumPath))
+            {
+                _logger.Info("Album path does not exist");
+
+                Directory.CreateDirectory(albumPath);
+
+                _logger.Info("Created album path");
+            }
+
+            songPath = albumPath;
+
+            return songPath;
+        }
+
+        private void Initialize(DirectoryType dirTypes = DirectoryType.Music)
+        {
+            switch (dirTypes)
+            {
+                case DirectoryType.Music:
+                    _rootSongDirectory = _config.GetValue<string>("RootMusicPath");
+                    break;
+                case DirectoryType.CoverArt:
+                    _rootSongDirectory = _config.GetValue<string>("CoverArtPath");
+                    break;
+            }
+        }
+
+        private bool IsDirectoryEmpty(string path)
+        {
+            return !Directory.EnumerateFileSystemEntries(path).Any();
+        }
+
+        private string AlbumDirectory()
+        {
+            return AlbumDirectory(_song);
+        }
+        private string AlbumDirectory(Song song)
+        {
+            var directory = ArtistDirectory(song);
+            var segment = SerializeValue(song.AlbumTitle);
+            directory += $@"{segment}/";
+            Console.WriteLine($"Album directory {directory}");
+
+            return directory;
+        }
+        private string ArtistDirectory()
+        {
+            return ArtistDirectory(_song);
+        }
+        private string ArtistDirectory(Song song)
+        {
+            var directory = _rootSongDirectory;
+            var segment = SerializeValue(song.Artist);
+            directory += $@"{segment}/";
+            Console.WriteLine($"Artist directory {directory}");
+
+            return directory;
+        }
+
+        private string SerializeValue(string value)
+        {
+            const int length = 15;
+            const string chars = "ABCDEF0123456789";
+            var random = new Random();
+            var output = new string(Enumerable.Repeat(chars, length).Select(s =>
+                s[random.Next(s.Length)]).ToArray());
+
+            return output;
+        }
+        #endregion
+    }
+}

Controllers/Managers/GenreManager.cs

@@ -0,0 +1,137 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Linq;
+
+using Microsoft.Extensions.Configuration;
+
+using Icarus.Controllers.Utilities;
+using Icarus.Models;
+using Icarus.Database.Contexts;
+
+namespace Icarus.Controllers.Managers
+{
+    public class GenreManager : BaseManager
+    {
+    	#region Fields
+		private GenreContext _genreContext;
+    	#endregion
+
+
+    	#region Properties
+    	#endregion
+
+
+    	#region Constructors
+		public GenreManager(IConfiguration config)
+		{
+			_config = config;
+			_connectionString = _config.GetConnectionString("DefaultConnection");
+			_genreContext = new GenreContext(_connectionString);
+		}
+    	#endregion
+
+
+    	#region Methods
+        public void SaveGenreToDatabase(ref Song song)
+        {
+            _logger.Info("Starting process to save the genre record of the song to the database");
+
+            var genre = new Genre
+            {
+                GenreName = song.Genre,
+                SongCount = 1
+            };
+
+            var genreName = song.Genre;
+            var genreRetrieved = _genreContext.Genres.FirstOrDefault(gnr => gnr.GenreName.Equals(genreName));
+
+            if (genreRetrieved == null)
+            {
+                _genreContext.Add(genre);
+                _genreContext.SaveChanges();
+            }
+            else
+            {
+                genre.GenreID = genreRetrieved.GenreID;
+            }
+
+            song.GenreID = genre.GenreID;
+        }
+
+        public Genre UpdateGenreInDatabase(Song oldSongRecord, Song newSongRecord)
+        {
+            var oldGenreRecord = _genreContext.Genres.FirstOrDefault(gnr => gnr.GenreName.Equals(oldSongRecord.Genre));
+            var oldGenreName = oldGenreRecord.GenreName;
+            var newGenreName = newSongRecord.Genre;
+
+            if (string.IsNullOrEmpty(newGenreName) || oldGenreName.Equals(newGenreName))
+            {
+                _logger.Info("No change to the song's Genre");
+                return oldGenreRecord;
+            }
+
+            _logger.Info("Change to the song's genre found");
+
+            if (oldGenreRecord.SongCount <= 1)
+            {
+                _logger.Info("Deleting genre record");
+
+                _genreContext.Remove(oldGenreRecord);
+                _genreContext.SaveChanges();
+            }
+
+            if (!(_genreContext.Genres.FirstOrDefault(gnr => gnr.GenreName.Equals(oldSongRecord.Genre)) != null))
+            {
+                _logger.Info("Creating new genre record");
+
+                var newGenreRecord = new Genre
+                {
+                    GenreName = newGenreName
+                };
+
+                _genreContext.Add(newGenreRecord);
+                _genreContext.SaveChanges();
+
+                return newGenreRecord;
+            }
+            else
+            {
+                _logger.Info("Updating existing genre record");
+
+                var existingGenreRecord = _genreContext.Genres.FirstOrDefault(gnr => gnr.GenreName.Equals(oldGenreRecord.GenreName));
+
+                _genreContext.Update(existingGenreRecord);
+                _genreContext.SaveChanges();
+
+                return existingGenreRecord;
+            }
+        }
+
+        public void DeleteGenreFromDatabase(Song song)
+        {
+            if (!(_genreContext.Genres.FirstOrDefault(gnr => gnr.GenreName.Equals(song.Genre)) != null))
+            {
+                _logger.Info("Cannot delete the genre record because it does not exist");
+                return;
+            }
+
+            var genre = _genreContext.Genres.FirstOrDefault(gnr => gnr.GenreName.Equals(song.Genre));
+
+            if (SongsInGenre(genre) <= 1)
+            {
+                _genreContext.Remove(genre);
+                _genreContext.SaveChanges();
+            }
+        }
+
+		private int SongsInGenre(Genre genre)
+		{
+			var sngContext = new SongContext(_connectionString);
+			var songs = sngContext.Songs.Where(sng => sng.GenreID == genre.GenreID).ToList();
+
+			return songs.Count;
+		}
+    	#endregion
+    }
+}

Controllers/Managers/SongManager.cs

@@ -0,0 +1,507 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Linq;
+using System.Data;
+using System.IO;
+using System.Threading.Tasks;
+
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Configuration;
+
+using NLog;
+
+using Icarus.Controllers.Utilities;
+using Icarus.Models;
+using Icarus.Database.Contexts;
+
+namespace Icarus.Controllers.Managers
+{
+    public class SongManager : BaseManager
+    {
+        #region Fields
+        private string _tempDirectoryRoot;
+        private string _archiveDirectoryRoot;
+        private string _compressedSongFilename;
+        private string _message;
+        private SongContext _songContext;
+        #endregion
+
+
+        #region Properties
+        public string ArchiveDirectoryRoot
+        {
+            get => _archiveDirectoryRoot;
+            set => _archiveDirectoryRoot = value;
+        }
+        public string CompressedSongFilename
+        {
+            get => _compressedSongFilename;
+            set => _compressedSongFilename = value;
+        }
+        public string Message
+        {
+            get => _message;
+            set => _message = value;
+        }
+        #endregion
+
+
+        #region Constructors
+        public SongManager(IConfiguration config)
+        {
+            _config = config;
+            Initialize();
+        }
+        public SongManager(IConfiguration config, string tempDirectoryRoot)
+        {
+            _config = config;
+            _tempDirectoryRoot = tempDirectoryRoot;
+            Initialize();
+        }
+        #endregion
+
+
+        #region Methods
+        public SongResult UpdateSong(Song song)
+        {
+            var result = new SongResult();
+            if (!DoesSongExist(song))
+            {
+                result.SongTitle = song.Title;
+                result.Message = "Song does not exist";
+                return result;
+            }
+
+            try
+            {
+                var oldSongRecord = _songContext.RetrieveRecord(song);
+                song.Filename = oldSongRecord.Filename;
+                song.SongDirectory = oldSongRecord.SongDirectory;
+
+                MetadataRetriever updateMetadata = new MetadataRetriever();
+                updateMetadata.UpdateMetadata(song, oldSongRecord);
+
+                var updatedSong = updateMetadata.UpdatedSongRecord;
+
+                var albMgr = new AlbumManager(_config);
+                var gnrMgr = new GenreManager(_config);
+                var artMgr = new ArtistManager(_config);
+                var updatedAlbum = albMgr.UpdateAlbumInDatabase(oldSongRecord, updatedSong);
+                oldSongRecord.AlbumID = updatedAlbum.AlbumID;
+
+                var updatedArtist = artMgr.UpdateArtistInDatabase(oldSongRecord, updatedSong);
+                oldSongRecord.ArtistID = updatedArtist.ArtistID;
+
+                var updatedGenre = gnrMgr.UpdateGenreInDatabase(oldSongRecord, updatedSong);
+                oldSongRecord.GenreID = updatedGenre.GenreID;
+
+                UpdateSongInDatabase(ref oldSongRecord, ref updatedSong, ref result);
+
+                DeleteEmptyDirectories(ref oldSongRecord, ref updatedSong);
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                _logger.Error(msg, "An error occurred");
+
+                result.Message = $"An error occurred: {msg}";
+                result.SongTitle = song.Title;
+            }
+
+            return result;
+        }
+
+        public bool DeleteSongFromFileSystem(Song songMetaData)
+        {
+            bool successful = false;
+            try
+            {
+                var songPath = songMetaData.SongPath();
+                System.IO.File.Delete(songPath);
+                successful = true;
+                DirectoryManager dirMgr = new DirectoryManager(_config, songMetaData);
+                dirMgr.DeleteEmptyDirectories();
+                Console.WriteLine("Song successfully deleted");
+            }
+            catch (Exception ex)
+            {
+                var exMsg = ex.Message;
+            }
+
+            return successful;
+        }
+
+        public bool DoesSongExist(Song song)
+        {
+            if (!_songContext.DoesRecordExist(song))
+            {
+                return false;
+            }
+
+            return true;
+        }
+        public void DeleteSong(Song song)
+        {
+            try
+            {
+                if (DeleteSongFromFilesystem(song))
+                {
+                    _logger.Error("Failed to delete the song");
+
+                    throw new Exception("Failed to delete the song");
+                }
+                _logger.Info("Song deleted from the filesystem");
+
+                var coverMgr = new CoverArtManager(_config);
+
+                var coverArt = coverMgr.GetCoverArt(song);
+                coverMgr.DeleteCoverArt(coverArt);
+
+                coverMgr.DeleteCoverArtFromDatabase(coverArt);
+                DeleteSongFromDatabase(song);
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                _logger.Error(msg, "An error occurred");
+            }
+        }
+
+
+        public async Task SaveSongToFileSystem(IFormFile songFile)
+        {
+            try
+            {
+                _logger.Info("Starting the process of saving the song to the filesystem");
+
+                var song = await SaveSongTemp(songFile);
+
+                DirectoryManager dirMgr = new DirectoryManager(_config, song);
+                dirMgr.CreateDirectory();
+
+                var tempPath = song.SongPath();
+                song.Filename = song.GenerateFilename(1);
+                var filePath = $"{dirMgr.SongDirectory}{song.Filename}";
+
+                _logger.Info($"Absolute song path: {filePath}");
+
+
+                await Task.Run(() =>
+                {
+                    using (var fileStream = new FileStream(filePath, FileMode.Create))
+                    {
+                        var songBytes = System.IO.File.ReadAllBytes(tempPath);
+
+                        _logger.Info("Saving song to the filesystem");
+                        fileStream.Write(songBytes, 0, songBytes.Count());
+
+                        System.IO.File.Delete(tempPath);
+                        _logger.Info("Deleting temp file");
+
+                        _logger.Info("Song successfully saved to filesystem");
+                    }
+                });
+
+                song.SongDirectory = dirMgr.SongDirectory;
+
+                var coverMgr = new CoverArtManager(_config);
+                var coverArt = coverMgr.SaveCoverArt(song);
+
+                coverMgr.SaveCoverArtToDatabase(ref song, ref coverArt);
+                SaveSongToDatabase(song);
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                _logger.Error(msg, "An error occurred");
+            }
+        }
+
+        public void SaveSongToFileSystem(IFormFile songFile, IFormFile coverArtData, Song song)
+        {
+            song.SongDirectory = _tempDirectoryRoot;
+            song.DateCreated = DateTime.Now;
+
+            if (string.IsNullOrEmpty(song.Filename))
+            {
+                song.Filename = song.GenerateFilename(1);
+            }
+
+            _logger.Info($"Temporary directory: {_tempDirectoryRoot}");
+
+            var tempPath = song.SongPath();
+
+            _logger.Info("Temporary song path: {0}", tempPath);
+
+            using (var filestream = new FileStream(tempPath, FileMode.Create))
+            {
+                _logger.Info("Saving song to temporary directory");
+                songFile.CopyTo(filestream);
+            }
+
+            var coverMgr = new CoverArtManager(_config);
+            var meta = new MetadataRetriever();
+            var coverArt = coverMgr.SaveCoverArt(coverArtData, song);
+            meta.UpdateCoverArt(song, coverArt);
+            song.Duration = meta.RetrieveSongDuration(song.SongPath());
+
+            meta.UpdateMetadata(song, song);
+
+
+            DirectoryManager dirMgr = new DirectoryManager(_config, song);
+            dirMgr.CreateDirectory();
+
+            song.SongDirectory = dirMgr.SongDirectory;
+
+            var filePath = song.SongPath();
+            _logger.Info($"Absolute song path: {filePath}");
+
+            using (var fileStream = new FileStream(filePath, FileMode.Create))
+            {
+                var songBytes = System.IO.File.ReadAllBytes(tempPath);
+
+                try
+                {
+                    if (System.IO.File.Exists(filePath) && System.IO.File.Exists(tempPath) && fileStream.Length > 0)
+                    {
+                        System.IO.File.Delete(tempPath);
+                        _logger.Info("Deleted temp song from filesystem: {0}", tempPath);
+                    }
+                    else
+                    {
+                        fileStream.Write(songBytes, 0, songBytes.Count());
+                        _logger.Info("Saved song to filesystem: {0}", filePath);
+
+                        System.IO.File.Delete(tempPath);
+                        _logger.Info("Deleted temp song from filesystem: {0}", tempPath);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    var msg = ex.Message;
+                    _logger.Error($"An error occurred: {msg}");
+                }
+
+                _logger.Info("Song successfully saved to filesystem");
+            }
+
+            coverMgr.SaveCoverArtToDatabase(ref song, ref coverArt);
+            SaveSongToDatabase(song);
+        }
+
+        
+        
+        public async Task<SongData> RetrieveSong(Song songMetaData)
+        {
+            var song = new SongData();
+
+            try
+            {
+                Console.WriteLine("Fetching song from filesystem");
+                song = await RetrieveSongFromFileSystem(songMetaData);
+            }
+            catch (Exception ex)
+            {
+                var exMsg = ex.Message;
+                Console.WriteLine($"An error occurred: {exMsg}");
+            }
+
+            return song;
+        }
+
+
+
+        private async Task<SongData> RetrieveSongFromFileSystem(Song details)
+        {
+            byte[] uncompressedSong = await System.IO.File.ReadAllBytesAsync(details.SongPath());
+            
+            return new SongData
+            {
+                Data = uncompressedSong
+            };
+        }
+        private async Task<Song> SaveSongTemp(IFormFile songFile)
+        {
+            var song = new Song();
+            _logger.Info("Assigning song filename");
+            song.SongDirectory = _tempDirectoryRoot;
+            var filename = song.GenerateFilename(1);
+            song.Filename = filename;
+
+            using (var filestream = new FileStream(song.SongPath(), FileMode.Create))
+            {
+                _logger.Info("Saving temp song: {0}", song.SongPath());
+                await songFile.CopyToAsync(filestream);
+            }
+            await Task.Run(() =>
+            {
+                MetadataRetriever meta = new MetadataRetriever();
+                song =  meta.RetrieveMetaData(song.SongPath());
+            });
+
+            song.SongDirectory = _tempDirectoryRoot;
+            song.DateCreated = DateTime.Now;
+            song.Filename = filename;
+
+            return song;
+        }
+
+
+        private bool SongRecordChanged(Song currentSong, Song songUpdates)
+        {
+            var currentTitle = currentSong.Title;
+            var currentArtist = currentSong.Artist;
+            var currentAlbum = currentSong.AlbumTitle;
+            var currentGenre = currentSong.Genre;
+            var currentYear = currentSong.Year;
+
+            if (!currentTitle.Equals(songUpdates.Title) || !currentArtist.Equals(songUpdates.Artist) ||
+                    !currentAlbum.Equals(songUpdates.AlbumTitle) ||
+                    !currentGenre.Equals(songUpdates.Genre) || currentYear != songUpdates.Year)
+                return true;
+
+            return false;
+        }
+
+        private void DeleteEmptyDirectories(ref Song oldSong, ref Song updatedSong)
+        {
+            DirectoryManager mgr = new DirectoryManager(_config);
+
+            _logger.Info("Checking to see if there are any directories to delete");
+            mgr.DeleteEmptyDirectories(oldSong);
+        }
+
+        private void Initialize()
+        {
+            try
+            {
+                _connectionString = _config.GetConnectionString("DefaultConnection");
+                _songContext = new SongContext(_connectionString);
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"Error Occurred: {ex.Message}");
+            }
+        }
+        
+
+        
+        private void SaveSongToDatabase(Song song)
+        {
+            _logger.Info("Starting process to save the song to the database");
+
+            var albumMgr = new AlbumManager(_config);
+            var artistMgr = new ArtistManager(_config);
+            var genreMgr = new GenreManager(_config);
+            albumMgr.SaveAlbumToDatabase(ref song);
+            artistMgr.SaveArtistToDatabase(ref song);
+            genreMgr.SaveGenreToDatabase(ref song);
+
+            var info = "Saving Song to DB";
+            _logger.Info(info);
+
+            _songContext.Add(song);
+            _songContext.SaveChanges();
+        }
+        
+
+        private bool DeleteSongFromFilesystem(Song song)
+        {
+            var songPath = song.SongPath();
+
+            _logger.Info("Deleting song from the filesystem");
+
+            try
+            {
+                System.IO.File.Delete(songPath);
+            }
+            catch(Exception ex)
+            {
+                var msg = ex.Message;
+                _logger.Error(msg, "An error occurred when attempting to delete the song from the filesystem");
+                return false;
+            }
+
+            return DoesSongExistOnFilesystem(song);
+        }
+        private bool DoesSongExistOnFilesystem(Song song)
+        {
+            if (!System.IO.File.Exists(song.SongPath()))
+            {
+                _logger.Info("Song does not exist on the filesystem");
+
+                return false;
+            }
+
+            _logger.Info("Song exists on the filesystem");
+
+            return true;
+        }
+
+        
+        private void UpdateSongInDatabase(ref Song oldSongRecord, ref Song newSongRecord, ref SongResult result)
+        {
+            var updatedSongRecord = oldSongRecord;
+
+            var songContext = new SongContext(_connectionString);
+
+            if (!SongRecordChanged(oldSongRecord, newSongRecord))
+            {
+                _logger.Info("No change to the song record");
+                return;
+            }
+
+            _logger.Info("Changes to song record found");
+
+            if (!string.IsNullOrEmpty(newSongRecord.Title))
+                updatedSongRecord.Title = newSongRecord.Title;
+            if (!string.IsNullOrEmpty(newSongRecord.AlbumTitle))
+            {
+                updatedSongRecord.AlbumTitle = newSongRecord.AlbumTitle;
+            }
+            if (!string.IsNullOrEmpty(newSongRecord.Artist))
+            {
+                updatedSongRecord.Artist = newSongRecord.Artist;
+            }
+            if (!string.IsNullOrEmpty(newSongRecord.Genre))
+            {
+                updatedSongRecord.Genre = newSongRecord.Genre;
+                Console.WriteLine("Genre changed");
+                Console.WriteLine($"{updatedSongRecord.Genre} {newSongRecord.Genre}");
+            }
+            if (newSongRecord.Year != null || newSongRecord.Year > 0)
+                updatedSongRecord.Year = newSongRecord.Year;
+
+            _logger.Info("Applied changes to song record");
+
+
+            _logger.Info("Saving song metadata to the database");
+
+            songContext.Update(updatedSongRecord);
+            songContext.SaveChanges();
+
+            newSongRecord = updatedSongRecord;
+
+            result.Message = "Successfully updated song";
+            result.SongTitle = updatedSongRecord.Title;
+        }
+
+        private void DeleteSongFromDatabase(Song song)
+        {
+            _logger.Info("Starting process to delete records related to the song from the database");
+
+            var albumMgr = new AlbumManager(_config);
+            var artistMgr = new ArtistManager(_config);
+            var genreMgr = new GenreManager(_config);
+            albumMgr.DeleteAlbumFromDatabase(song);
+            artistMgr.DeleteArtistFromDatabase(song);
+            genreMgr.DeleteGenreFromDatabase(song);
+
+            var sngContext = new SongContext(_connectionString);
+            sngContext.Songs.Remove(song);
+            sngContext.SaveChanges();
+        }
+        #endregion    
+    }
+}

Controllers/Managers/TokenManager.cs

@@ -0,0 +1,410 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Claims;
+using System.Security.Cryptography;
+using System.Threading.Tasks;
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using System.Text;
+
+using JWT;
+using JWT.Serializers;
+using Microsoft.Extensions.Configuration;
+using Microsoft.IdentityModel.Tokens;
+using Newtonsoft.Json;
+using Org.BouncyCastle.Crypto;
+using Org.BouncyCastle.Crypto.Parameters;
+using Org.BouncyCastle.OpenSsl;
+using Org.BouncyCastle.Security;
+
+using RestSharp;
+
+using Icarus.Models;
+
+namespace Icarus.Controllers.Managers
+{
+    #region Classes
+    public class TokenManager : BaseManager
+    {
+        #region Fields
+        private string _clientId;
+        private string _clientSecret;
+        private string _privateKeyPath;
+        private string _privateKey;
+        private string _publicKeyPath;
+        private string _publicKey;
+        private string _audience;
+        private string _grantType;
+        private string _url;
+        #endregion
+
+
+        #region Properties
+        #endregion
+
+
+        #region Constructors
+        public TokenManager(IConfiguration config)
+        {
+            _config = config;
+            InitializeValues();
+        }
+        #endregion
+
+
+        #region Methods
+        public LoginResult RetrieveLoginResult(User user)
+        {
+            _logger.Info("Preparing Auth0 API request");
+
+            var client = new RestClient(_url);
+            var request = new RestRequest("oauth/token", Method.POST);
+            var tokenRequest = RetrieveTokenRequest();
+
+            _logger.Info("Serializing token object into JSON");
+            var tokenObject = JsonConvert.SerializeObject(tokenRequest);
+
+            request.AddParameter("application/json; charset=utf-8", 
+                tokenObject, ParameterType.RequestBody);
+
+            request.RequestFormat = DataFormat.Json;
+
+            _logger.Info("Sending request");
+            IRestResponse response = client.Execute(request);
+            _logger.Info("Response received");
+
+
+            _logger.Info("Deserializing response");
+            var tokenResult = JsonConvert
+                .DeserializeObject<TokenTierOne>(response.Content);
+            _logger.Info("Response deserialized");
+
+            return new LoginResult
+            {
+                UserID = user.UserID, Username = user.Username, Token = tokenResult.AccessToken,
+                TokenType = tokenResult.TokenType, Expiration = tokenResult.Expiration,
+                Message = "Successfully retrieved token"
+            };
+        }
+
+
+        public LoginResult LogIn(User user)
+        {
+            var tokenResult = new TokenTierOne();
+            tokenResult.TokenType = "Jwt";
+
+            var privateKey = ReadKeyContent(_privateKeyPath).Result;
+            var publicKey = ReadKeyContent(_publicKeyPath).Result;
+
+            var payload = Payload();
+
+            var token = CreateToken(payload, privateKey);
+            tokenResult.AccessToken = token;
+
+            var expClaim = payload.FirstOrDefault(cl =>
+            {
+                return cl.Type.Equals("exp");
+            });
+
+            tokenResult.Expiration = System.Convert.ToInt32(expClaim.Value);
+
+            return new LoginResult
+            {
+                UserID = user.UserID, Username = user.Username, Token = tokenResult.AccessToken,
+                TokenType = tokenResult.TokenType, Expiration = tokenResult.Expiration,
+                Message = "Successfully retrieved token"
+            };
+        }
+
+        public LoginResult LoginSymmetric(User user)
+        {
+            var tokenResult = new TokenTierOne();
+            tokenResult.TokenType = "Jwt";
+
+            var payload = Payload();
+            var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_config["JWT:Secret"]));
+            var signIn = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
+            var token = new JwtSecurityToken(
+                _config["JWT:Issuer"],
+                _config["JWT:Audience"],
+                payload,
+                expires: DateTime.UtcNow.AddMinutes(30),
+                signingCredentials: signIn);
+            
+            tokenResult.AccessToken = new JwtSecurityTokenHandler().WriteToken(token);
+
+            var expClaim = payload.FirstOrDefault(cl =>
+            {
+                return cl.Type.Equals("exp");
+            });
+
+            var expiredDate = DateTime.Parse(expClaim.Value);
+            var exp = Math.Floor((expiredDate - DateTime.UnixEpoch).TotalSeconds);
+            tokenResult.Expiration = Convert.ToInt32(exp);
+
+            return new LoginResult
+            {
+                UserID = user.UserID, Username = user.Username, Token = tokenResult.AccessToken,
+                TokenType = tokenResult.TokenType, Expiration = tokenResult.Expiration,
+                Message = "Successfully retrieved token"
+            };
+        }
+
+        public bool IsTokenValid(string scope, string accessToken)
+        {
+            var result = false;
+            var token = DecodeToken(accessToken);
+
+            if (token == null || token.Erroneous())
+            {
+                return result;
+            }
+
+            result = (!token.TokenExpired() && token.ContainsScope(scope)) ? true : false;
+
+            // What would make a token valid?
+            // 1. The expiration date must be before the current date
+            // 2. The desired scope must be part of the scopes within the access token
+            // 3. Must be able to be decoded
+
+            return result;
+        }
+
+        public Token? DecodeToken(string accessToken)
+        {
+            var rsaParams = GetRSAPublic(_publicKey);
+            Token tok = null;
+
+            try
+            {
+                using (var rsa = new RSACryptoServiceProvider())
+                {
+                    rsa.ImportParameters(rsaParams);
+
+                    IJsonSerializer serializer = new JsonNetSerializer();
+                    IDateTimeProvider provider = new UtcDateTimeProvider();
+                    IJwtValidator validator = new JwtValidator(serializer, provider);
+                    IBase64UrlEncoder urlEncoder = new JwtBase64UrlEncoder();
+                    var algorithm = new JWT.Algorithms.RS256Algorithm(rsa);
+                    IJwtDecoder decoder = new JwtDecoder(serializer, validator, urlEncoder, algorithm);
+                    
+                    var json = decoder.Decode(accessToken);
+                    tok = JsonConvert.DeserializeObject<Token>(json);
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.Error("An error occurred: {0}", ex.Message);
+            }
+
+
+            return tok;
+        }
+
+
+        private string AllScopes()
+        {
+            var allScopes = new List<String>()
+            {
+                "download:songs",
+                "read:song_details",
+                "upload:songs",
+                "delete:songs", 
+                "read:albums", 
+                "read:artists",
+                "update:songs", 
+                "stream:songs", 
+                "read:genre", 
+                "read:year", 
+                "download:cover_art"
+            };
+
+            var scopes = string.Empty;
+
+            for (var i = 0; i < allScopes.Count; i++)
+            {
+                if (i == allScopes.Count - 1)
+                {
+                    scopes += allScopes[i];
+                }
+                else
+                {
+                    scopes += allScopes[i] + " ";
+                }
+            }
+
+            return scopes;
+        }
+
+        private List<Claim> Payload()
+        {
+            var expLimit = 30;
+            var currentDate = DateTime.Now;
+            var expiredDate = currentDate.AddMinutes(expLimit);
+            var issued = Math.Floor((currentDate - DateTime.UnixEpoch).TotalSeconds);
+            var expires = Math.Floor((expiredDate - DateTime.UnixEpoch).TotalSeconds);
+            var issuer = "https://soaricarus.auth0.com";
+            issuer = "http://localhost:5002";
+            var audience = "https://icarus/api";
+            audience = "http://localhost:5002";
+            var subject = _config["JWT:Subject"];
+
+            var claim = new List<System.Security.Claims.Claim>()
+            {
+                new System.Security.Claims.Claim("scope", AllScopes(), "string"),
+                new System.Security.Claims.Claim(JwtRegisteredClaimNames.Exp, expiredDate.ToString()),
+                new System.Security.Claims.Claim(JwtRegisteredClaimNames.Aud, audience),
+                new System.Security.Claims.Claim(JwtRegisteredClaimNames.Iss, issuer),
+                new Claim(JwtRegisteredClaimNames.Sub, subject),
+                new System.Security.Claims.Claim(JwtRegisteredClaimNames.Iat, currentDate.ToString())
+            };
+
+            return claim;
+        }
+
+        private string CreateToken(List<Claim> claims, string privateKey)
+        {
+            var token = string.Empty;
+
+            if (string.IsNullOrEmpty(privateKey))
+            {
+                privateKey = ReadKeyContent(_privateKeyPath).Result;
+            }
+
+            RSAParameters rsaParams;
+            using (var tr = new System.IO.StringReader(privateKey))
+            {
+                var pemReader = new PemReader(tr);
+                var keyPair = pemReader.ReadObject() as AsymmetricCipherKeyPair;
+                if (keyPair == null)
+                {
+                    throw new Exception("Could not read RSA private key");
+                } 
+                var privateRsaParams = keyPair.Private as RsaPrivateCrtKeyParameters;
+                rsaParams = DotNetUtilities.ToRSAParameters(privateRsaParams);
+            }
+
+            using (RSACryptoServiceProvider rsa = new RSACryptoServiceProvider())
+            {
+                var rsaParamsPublic = GetRSAPublic(ReadKeyContent(_publicKeyPath).Result);
+                var rsaPublic = new RSACryptoServiceProvider();
+
+                rsa.ImportParameters(rsaParams);
+                rsaPublic.ImportParameters(rsaParamsPublic);
+
+                Dictionary<string, object> payload = new Dictionary<string, object>();
+
+                foreach (var claim in claims)
+                {
+                    var type = claim.Type;
+                    var val = Int32.TryParse(claim.Value, out _);
+
+                    if (val)
+                    {
+                        payload.Add(type, Convert.ToInt32(claim.Value));
+                    }
+                    else
+                    {
+                        payload.Add(type, claim.Value);
+                    }
+
+                }
+
+                var algorithm = new JWT.Algorithms.RS256Algorithm(rsaPublic, rsa);
+                IJsonSerializer serializer = new JsonNetSerializer();
+                IBase64UrlEncoder urlEncoder = new JwtBase64UrlEncoder();
+                IJwtEncoder encoder = new JwtEncoder(algorithm, serializer, urlEncoder);
+
+                token = encoder.Encode(payload, privateKey);
+            }
+
+            return token;
+        }
+
+        private RSAParameters GetRSAPublic(string publicKey)
+        {
+            using (var tr = new System.IO.StringReader(publicKey))
+            {
+                var pemReader = new PemReader(tr);
+                var publicKeyParams = pemReader.ReadObject() as RsaKeyParameters;
+                if (publicKeyParams == null)
+                {
+                    throw new Exception("Could not read RSA public key");
+                }
+                return DotNetUtilities.ToRSAParameters(publicKeyParams);
+            }
+        }
+
+        private async Task<string> ReadKeyContent(string filepath)
+        {
+            return await System.IO.File.ReadAllTextAsync(filepath);
+        }
+        
+        private TokenRequest RetrieveTokenRequest()
+        {
+            _logger.Info("Retrieving token object");
+
+            return new TokenRequest
+            {
+                ClientId = _clientId, ClientSecret = _clientSecret,
+                Audience = _audience, GrantType = _grantType
+            };
+        }
+
+        private void InitializeValues()
+        {
+            _logger.Info("Analyzing Auth0 information");
+
+            _clientId = _config["Auth0:ClientId"];
+            _clientSecret = _config["Auth0:ClientSecret"];
+            _audience = _config["Auth0:ApiIdentifier"];
+            _grantType = "client_credentials";
+            _url = $"https://{_config["Auth0:Domain"]}";
+            _privateKeyPath = _config["RSAKeys:PrivateKeyPath"];
+            _publicKeyPath = _config["RSAKeys:PublicKeyPath"];
+            _privateKey = System.IO.File.ReadAllText(_privateKeyPath);
+            _publicKey = System.IO.File.ReadAllText(_publicKeyPath);
+
+            PrintCredentials();
+        }
+
+        #region Testing Methods
+        // For testing purposes
+        private void PrintCredentials()
+        {
+            Console.WriteLine("Auth0 credentials:");
+            Console.WriteLine($"Client Id: {_clientId}");
+            Console.WriteLine($"Client Secret: {_clientSecret}");
+            Console.WriteLine($"Audience: {_audience}");
+            Console.WriteLine($"Url: {_url}");
+        }
+        #endregion
+        #endregion
+
+
+        #region Classes
+        private class TokenRequest
+        {
+            [JsonProperty("client_id")]
+            public string ClientId { get; set; }
+            [JsonProperty("client_secret")]
+            public string ClientSecret { get; set; }
+            [JsonProperty("audience")]
+            public string Audience { get; set; }
+            [JsonProperty("grant_type")]
+            public string GrantType { get; set; }
+        }
+        private class TokenTierOne
+        {
+            [JsonProperty("access_token")]
+            public string AccessToken { get; set; }
+            [JsonProperty("expires_in")]
+            public int Expiration { get; set; }
+            [JsonProperty("token_type")]
+            public string TokenType { get; set; }
+        }
+        #endregion
+    }
+    #endregion
+}

Controllers/Utilities/MetadataRetriever.cs

@@ -0,0 +1,345 @@
+using System;
+using System.Collections.Generic;
+
+using Microsoft.Extensions.Logging;
+using NLog;
+using TagLib;
+
+using Icarus.Models;
+
+namespace Icarus.Controllers.Utilities
+{
+    public class MetadataRetriever
+    {
+        #region Fields
+        private static NLog.Logger _logger = NLog.Web.NLogBuilder.ConfigureNLog("nlog.config").GetCurrentClassLogger();
+        private Song _updatedSong;
+        private string _message;
+        private string _title;
+        private string _artist;
+        private string _album;
+        private string _genre;
+        private int _year;
+        private int _duration;
+        #endregion
+
+
+        #region Properties
+        public Song UpdatedSongRecord
+        {
+            get => _updatedSong;
+            set => _updatedSong = value;
+        }
+        public string Message
+        {
+            get => _message;
+            set => _message = value;
+        }
+        #endregion
+
+
+        #region Constructors
+        #endregion
+
+
+        #region Methods
+        public static void PrintMetadata(Song song)
+        {
+            Console.WriteLine("\n\nMetadata of the song:");
+            Console.WriteLine($"ID: {song.SongID}");
+            Console.WriteLine($"Title: {song.Title}");
+            Console.WriteLine($"Artist: {song.Artist}");
+            Console.WriteLine($"Album: {song.AlbumTitle}");
+            Console.WriteLine($"Genre: {song.Genre}");
+            Console.WriteLine($"Year: {song.Year}");
+            Console.WriteLine($"Duration: {song.Duration}");
+            Console.WriteLine($"AlbumID: {song.AlbumID}");
+            Console.WriteLine($"ArtistID: {song.ArtistID}");
+            Console.WriteLine($"GenreID: {song.GenreID}");
+            Console.WriteLine($"Song Path: {song.SongPath()}");
+            Console.WriteLine($"Filename: {song.Filename}");
+            Console.WriteLine("\n");
+
+            _logger.Info("Metadata of the song");
+            _logger.Info($"Title: {song.Title}");
+            _logger.Info($"Artist: {song.Artist}");
+            _logger.Info($"Album: {song.AlbumTitle}");
+            _logger.Info($"Genre: {song.Genre}");
+            _logger.Info($"Year: {song.Year}");
+            _logger.Info($"Duration: {song.Duration}");
+        }
+        public Song RetrieveMetaData(string filePath)
+        {
+            Song song = new Song();
+
+            try
+            {
+                TagLib.File fileTag = TagLib.File.Create(filePath);
+                _title = fileTag.Tag.Title;
+                _artist = string.Join("", fileTag.Tag.Performers);
+                _album = fileTag.Tag.Album;
+                _genre = string.Join("", fileTag.Tag.Genres);
+                _year = (int)fileTag.Tag.Year;
+                _duration = (int)fileTag.Properties.Duration.TotalSeconds;
+                var albumArtist = string.Join("", fileTag.Tag.AlbumArtists);
+                var track = (int)fileTag.Tag.Track;
+                var disc = (int)fileTag.Tag.Disc;
+
+                song.Title = _title;
+                song.Artist = _artist;
+                song.AlbumTitle = _album;
+                song.AlbumArtist = albumArtist;
+                song.Genre = _genre;
+                song.Year = _year;
+                song.Duration = _duration;
+                song.Track = track;
+                song.Disc = disc;
+                song.TrackCount = (int)fileTag.Tag.TrackCount;
+                song.DiscCount = (int)fileTag.Tag.DiscCount;
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                Console.WriteLine("An error occurred in MetadataRetriever");
+                Console.WriteLine(msg);
+                _logger.Error(msg, "An error occurred in MetadataRetriever");
+            }
+
+            return song;
+        }
+
+        public int RetrieveSongDuration(string filepath)
+        {
+            var duration = 0;
+            var fileTag = TagLib.File.Create(filepath);
+            duration = (int)fileTag.Properties.Duration.TotalSeconds;
+
+            return duration;
+        }
+
+        public byte[] RetrieveCoverArtBytes(Song song)
+        {
+            try
+            {
+                Console.WriteLine("Fetching image");
+                var tag = TagLib.File.Create(song.SongPath());
+                byte[] imgBytes = tag.Tag.Pictures[0].Data.Data;
+            
+                return imgBytes;
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                _logger.Error(msg, "An error occurred in MetadataRetriever");
+            }
+
+            return null;
+        }
+
+        
+        public void UpdateMetadata(Song updatedSong, Song oldSong)
+        {
+            try
+            {
+                InitializeUpdatedSong(oldSong);
+                var songValues = CheckSongValues(updatedSong);
+                PerformUpdate(updatedSong, songValues);
+                Message = "Successfully updated metadata";
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                Console.WriteLine($"An error occurred: {msg}");
+                _logger.Error(msg, "An error occurred");
+                Message = "Failed to update metadata";
+            }
+        }
+        public void UpdateCoverArt(Song song, CoverArt coverArt)
+        {
+            Console.WriteLine("Updating song's cover art");
+
+            var tag = TagLib.File.Create(song.SongPath());
+            var pics = tag.Tag.Pictures;
+            Array.Resize(ref pics, 1);
+
+            pics[0] = new Picture(coverArt.ImagePath)
+            {
+                Description = "Cover Art"
+            };
+
+            tag.Tag.Pictures = pics;
+            tag.Save();
+        }
+
+        private void PerformUpdate(Song updatedSong, SortedDictionary<string, bool> checkedValues)
+        {
+            var filePath = updatedSong.SongPath();
+            var title = updatedSong.Title;
+            var artist = updatedSong.Artist;
+            var album = updatedSong.AlbumTitle;
+            var genre = updatedSong.Genre;
+            var year = updatedSong.Year;
+            var albumArtist = updatedSong.AlbumArtist;
+            var track = updatedSong.Track;
+            var trackCount = updatedSong.TrackCount;
+            var disc = updatedSong.Disc;
+            var discCount = updatedSong.DiscCount;
+            TagLib.File fileTag = TagLib.File.Create(filePath);
+
+            try
+            {
+                Console.WriteLine($"Updating metadata of {title}");
+                _logger.Info($"Updating metadata of {title}");
+
+                foreach (var key in checkedValues.Keys)
+                {
+                    bool result = checkedValues[key];
+
+                    if (!result)
+                        switch (key.ToLower())
+                        {
+                            case "title":
+                                _updatedSong.Title = title;
+                                fileTag.Tag.Title = title;
+                                break;
+                            case "artists":
+                                _updatedSong.Artist = artist;
+                                fileTag.Tag.Performers = new []{artist};
+                                break;
+                            case "album":
+                                _updatedSong.AlbumTitle = album;
+                                fileTag.Tag.Album = album;
+                                break;
+                            case "genre":
+                                _updatedSong.Genre = genre;
+                                fileTag.Tag.Genres = new []{genre};
+                                break;
+                            case "year":
+                                _updatedSong.Year = year;
+                                fileTag.Tag.Year = (uint)year;
+                                break;
+                            case "albumartist":
+                                _updatedSong.AlbumArtist = albumArtist;
+                                fileTag.Tag.AlbumArtists = new []{albumArtist};
+                                break;
+                            case "track":
+                                _updatedSong.Track = track;
+                                fileTag.Tag.Track = (uint)(track);
+                                break;
+                            case "trackcount":
+                                _updatedSong.TrackCount = trackCount;
+                                fileTag.Tag.TrackCount = (uint)(trackCount);
+                                break;
+                            case "disc":
+                                _updatedSong.Disc = disc;
+                                fileTag.Tag.Disc = (uint)(disc);
+                                break;
+                            case "disccount":
+                                _updatedSong.DiscCount = discCount;
+                                fileTag.Tag.DiscCount = (uint)(discCount);
+                                break;
+                        }
+                }
+
+                fileTag.Save();
+
+                Console.WriteLine("Successfully updated metadata");
+                _logger.Info("Successfully updated metadata");
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                Console.WriteLine($"An error occurred:\n{msg}");
+                _logger.Error(msg, "An error occurred");
+            }
+        }
+        private void InitializeUpdatedSong(Song song)
+        {
+            _updatedSong = song;
+        }
+        private void PrintMetadata()
+        {
+            Console.WriteLine("\n\nMetadata of the song:");
+            Console.WriteLine($"Title: {_title}");
+            Console.WriteLine($"Artist: {_artist}");
+            Console.WriteLine($"Album: {_album}");
+            Console.WriteLine($"Genre: {_genre}");
+            Console.WriteLine($"Year: {_year}");
+            Console.WriteLine($"Duration: {_duration}\n\n");
+
+            _logger.Info("Metadata of the song");
+            _logger.Info($"Title: {_title}");
+            _logger.Info($"Artist: {_artist}");
+            _logger.Info($"Album: {_album}");
+            _logger.Info($"Genre: {_genre}");
+            _logger.Info($"Year: {_year}");
+            _logger.Info($"Duration: {_duration}");
+        }
+        private void PrintMetadata(Song song, string message)
+        {
+            Console.WriteLine($"\n\n{message}");
+            Console.WriteLine($"Title: {song.Title}");
+            Console.WriteLine($"Artist: {song.Artist}");
+            Console.WriteLine($"Album: {song.AlbumTitle}");
+            Console.WriteLine($"Genre: {song.Genre}");
+            Console.WriteLine($"Year: {song.Year}");
+            Console.WriteLine($"Duration: {song.Duration}\n\n");
+
+            _logger.Info(message);
+            _logger.Info($"Title: {_title}");
+            _logger.Info($"Artist: {_artist}");
+            _logger.Info($"Album: {_album}");
+            _logger.Info($"Genre: {_genre}");
+            _logger.Info($"Year: {_year}");
+            _logger.Info($"Duration: {_duration}");
+        }
+
+        private SortedDictionary<string, bool> CheckSongValues(Song song)
+        {
+            var songValues = new SortedDictionary<string, bool>();
+            Console.WriteLine("Checking for null data");
+            _logger.Info("Checking for null data");
+
+            try
+            {
+                songValues["Title"] = String.IsNullOrEmpty(song.Title);
+                songValues["Artists"] = String.IsNullOrEmpty(song.Artist);
+                songValues["Album"] = String.IsNullOrEmpty(song.AlbumTitle);
+                songValues["Genre"] = String.IsNullOrEmpty(song.Genre);
+                songValues["AlbumArtist"] = String.IsNullOrEmpty(song.AlbumArtist);
+
+                songValues["Year"] = CheckIntField(song.Year);
+                songValues["Track"] = CheckIntField(song.Track);
+                songValues["TrackCount"] = CheckIntField(song.TrackCount);
+                songValues["Disc"] = CheckIntField(song.Disc);
+                songValues["DiscCount"] = CheckIntField(song.Disc);
+
+                Console.WriteLine("Checking for null data completed");
+                _logger.Info("Checking for null data completed");
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                Console.WriteLine($"An error occurred: \n{msg}");
+                _logger.Error(msg, "An error occurred");
+            }
+
+            return songValues;
+        }    
+
+        private bool CheckIntField(int? value)
+        {
+            if (value == null)
+            {
+                return true;
+            }
+            else if (value == 0)
+            {
+                return true;
+            }
+
+            return false;
+        }
+        #endregion
+    }
+}

Controllers/Utilities/PasswordEncryption.cs

@@ -0,0 +1,90 @@
+using System;
+using System.Security.Cryptography;
+
+using BCrypt.Net;
+using Microsoft.AspNetCore.Cryptography.KeyDerivation;
+using NLog;
+
+using Icarus.Models;
+
+namespace Icarus.Controllers.Utilities
+{
+    public class PasswordEncryption
+    {
+        #region Fields
+        private static Logger _logger = NLog.LogManager.GetCurrentClassLogger();
+        #endregion
+
+
+        #region Properties
+        #endregion
+
+
+        #region Constructor
+        #endregion
+
+
+        #region Methods
+        public bool VerifyPassword(User user, string password)
+        {
+            try
+            {
+                var result = BCrypt.Net.BCrypt.Verify(password, user.Password);
+
+                return result;
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                _logger.Error(msg, "An error occurred");
+            }
+
+            return false;
+        }
+
+        public string HashPassword(User user)
+        {
+            try
+            {
+                string hashedPassword = string.Empty;
+                hashedPassword = BCrypt.Net.BCrypt.HashPassword(user.Password);
+
+                _logger.Info("Successfully hashed password");
+
+                return hashedPassword;
+
+            }
+            catch (Exception ex)
+            {
+                var exMsg = ex.Message;
+                _logger.Error(exMsg, "An error occurred");
+            }
+
+            return null;
+        }
+
+        string GenerateHash(string password, byte[] salt)
+        {
+
+            string hashed = Convert.ToBase64String(KeyDerivation.Pbkdf2(
+                password: password, salt: salt,
+                prf: KeyDerivationPrf.HMACSHA1,
+                iterationCount: 10000,
+                numBytesRequested: 256/8));
+
+            return hashed;
+        }
+
+        byte[] GenerateSalt()
+        {
+            byte[] salt = new byte[128/8];
+
+            using (var rng = RandomNumberGenerator.Create())
+                rng.GetBytes(salt);
+
+
+            return salt;
+        }
+        #endregion
+    }
+}

Controllers/Utilities/SongCompression.cs

@@ -0,0 +1,130 @@
+using System;
+using System.IO;
+using System.Threading.Tasks;
+
+using Microsoft.AspNetCore.Http;
+
+using Ionic.Zip;
+
+using Icarus.Models;
+
+namespace Icarus.Controllers.Utilities
+{
+    public class SongCompression
+    {
+        #region Fields
+        string _compressedSongFilename;
+        string _tempDirectory;
+        byte[] _uncompressedSong;
+        #endregion
+
+
+        #region Propterties
+        public string CompressedSongFilename
+        {
+            get => _compressedSongFilename;
+            set => _compressedSongFilename = value;
+        }
+        #endregion
+
+
+        #region Constructors
+        public SongCompression()
+        {
+        }
+        public SongCompression(string tempDirectory)
+        {
+            _tempDirectory = tempDirectory;
+        }
+        public SongCompression(byte[] uncompressedSong)
+        {
+            _uncompressedSong = uncompressedSong;
+        }
+        #endregion
+
+
+        #region Methods
+        public async Task<SongData> RetrieveCompressedSong(Song song)
+        {
+            SongData songData = new SongData();
+            try
+            {
+                var archivePath = RetrieveCompressesSongPath(song);
+                Console.WriteLine($"Compressed song saved to: {archivePath}");
+                
+                songData.Data = await System.IO.File.ReadAllBytesAsync(archivePath);
+            }
+            catch(Exception ex)
+            {
+                var exMsg = ex.Message;
+                Console.WriteLine($"An error ocurred: \n{exMsg}");
+            }
+
+            return songData;
+        }
+
+        public string RetrieveCompressesSongPath(Song songDetails)
+        {
+            string tmpZipFilePath = _tempDirectory + songDetails.Filename;
+
+            try
+            {
+                using (ZipFile zip = new ZipFile())
+                {
+                    zip.AddFile(songDetails.SongPath());
+                    zip.Save(tmpZipFilePath);
+                }
+
+                Console.WriteLine("Successfully compressed");
+            }
+            catch (Exception ex)
+            {
+                var exMsg = ex.Message;
+                Console.WriteLine("An error ocurred");
+                Console.WriteLine(exMsg);
+            }
+
+            if (songDetails.Filename.Contains(".mp3"))
+            {
+                _compressedSongFilename = StripMP3Extension(songDetails.Filename);
+            }
+
+            return tmpZipFilePath;
+        }
+
+        // Method not being used
+        public byte[] CompressedSong(byte[] uncompressedSong)
+        {
+            byte[] compressedSong = null;
+            try
+            {
+                Console.WriteLine("Song has been successfully compressed");
+            }
+            catch (Exception ex)
+            {
+                var exMsg = ex.Message;
+                Console.WriteLine("An error ocurred:");
+                Console.WriteLine(exMsg);
+            }
+
+            return compressedSong;
+        }
+
+
+        string StripMP3Extension(string filename)
+        {
+            Console.WriteLine($"Before: {filename}");
+            int filenameLength = filename.Length;
+            Console.WriteLine($"Filename length {filenameLength}");
+            var endIndex = filenameLength - 1;
+            var startIndex = endIndex - 3;
+            Console.WriteLine($"Starting index {startIndex} and ending index {endIndex}");
+            var stripped = filename.Remove(startIndex, 4);
+            stripped += ".zip";
+            Console.WriteLine($"After {stripped}");
+
+            return stripped;
+        }
+        #endregion
+    }
+}

Controllers/v1/AlbumController.cs

@@ -0,0 +1,77 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+using Icarus.Models;
+using Icarus.Database.Contexts;
+
+namespace Icarus.Controllers.V1
+{
+    [Route("api/v1/album")]
+    [ApiController]
+    [Authorize]
+    public class AlbumController : BaseController
+    {
+        #region Fields
+        private readonly ILogger<AlbumController> _logger;
+        private string _connectionString;
+        #endregion
+
+
+        #region Properties
+        #endregion
+
+
+        #region Constructors
+        public AlbumController(ILogger<AlbumController> logger, IConfiguration config)
+        {
+            _logger = logger;
+            _config = config;
+            _connectionString = _config.GetConnectionString("DefaultConnection");
+        }
+        #endregion
+
+
+        #region HTTP Routes
+        [HttpGet]
+        public IActionResult GetAlbums()
+        {
+            List<Album> albums = new List<Album>();
+
+            var albumContext = new AlbumContext(_connectionString);
+
+            albums = albumContext.Albums.ToList();
+
+            if (albums.Count > 0)
+                return Ok(albums);
+            else
+                return NotFound();
+        }
+
+        [HttpGet("{id}")]
+        public IActionResult GetAlbum(int id)
+        {
+            Album album = new Album
+            {
+                AlbumID = id
+            };
+
+            var albumContext = new AlbumContext(_connectionString);
+
+            if (albumContext.DoesRecordExist(album))
+            {
+                album = albumContext.RetrieveRecord(album);
+
+                return Ok(album);
+            }
+            else
+                return NotFound();
+        }
+        #endregion
+    }
+}

Controllers/v1/ArtistController.cs

@@ -0,0 +1,79 @@
+using System;
+using System.Linq;
+
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+using Icarus.Models;
+using Icarus.Database.Contexts;
+
+namespace Icarus.Controllers.V1
+{
+    [Route("api/v1/artist")]
+    [ApiController]
+    [Authorize]
+    public class ArtistController : BaseController
+    {
+        #region Fields
+        private readonly ILogger<ArtistController> _logger;
+        private string _connectionString;
+        #endregion
+
+
+        #region Properties
+        #endregion
+
+
+        #region Constructors
+        public ArtistController(ILogger<ArtistController> logger, IConfiguration config)
+        {
+            _logger = logger;
+            _config = config;
+            _connectionString = _config.GetConnectionString("DefaultConnection");
+        }
+        #endregion
+
+
+        #region HTTP Routes
+        [HttpGet]
+        public IActionResult GetArtists()
+        {
+            var artistContext = new ArtistContext(_connectionString);
+
+            var artists = artistContext.Artists.ToList();
+
+            if (artists.Count > 0)
+                return Ok(artists);
+            else
+                return NotFound();
+        }
+
+        [HttpGet("{id}")]
+        public IActionResult GetArtist(int id)
+        {
+            if (!IsTokenValid("read:artists"))
+            {
+                return StatusCode(401, "Not allowed");
+            }
+
+            Artist artist = new Artist
+            {
+                ArtistID = id
+            };
+            
+            var artistContext = new ArtistContext(_connectionString);
+
+            if (artistContext.DoesRecordExist(artist))
+            {
+                artist = artistContext.RetrieveRecord(artist);
+
+                return Ok(artist);
+            }
+            else
+                return NotFound();
+        }
+        #endregion
+    }
+}

Controllers/v1/BaseController.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Linq;
+
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+
+using Icarus.Controllers.Managers;
+
+
+namespace Icarus.Controllers.V1
+{
+    public class BaseController : ControllerBase
+    {
+        #region Fiends
+        protected IConfiguration _config;
+        #endregion
+
+
+        #region Methods
+        [ApiExplorerSettings(IgnoreApi = true)]
+        protected string ParseBearerTokenFromHeader()
+        {
+            var token = string.Empty;
+            const string tokenType = "Bearer";
+            const string otherTokenType = "Jwt";
+
+            var req = Request;
+            var auth = req.Headers.Authorization; 
+            var val = auth.ToString();
+
+            if ((val.Contains(tokenType) || val.Contains(otherTokenType)) && val.Split(" ").Count() > 1)
+            {
+                var split = val.Split(" ");
+                token = split[1];
+            }
+
+
+            return token;
+        } 
+
+        [ApiExplorerSettings(IgnoreApi = true)]
+        protected bool IsTokenValid(string scope)
+        {
+            var token = ParseBearerTokenFromHeader();
+            var tokMgr = new TokenManager(_config);
+
+            return tokMgr.IsTokenValid(scope, token);
+        }
+        #endregion
+    }
+}

Controllers/v1/CoverArtController.cs

@@ -0,0 +1,83 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+using Icarus.Controllers.Managers;
+using Icarus.Database.Contexts;
+using Icarus.Models;
+
+namespace Icarus.Controllers.V1
+{
+    [Route("api/v1/coverart")]
+    [ApiController]
+    [Authorize]
+    public class CoverArtController : BaseController
+    {
+        #region Fields
+        private readonly ILogger<CoverArtController> _logger;
+        private string _connectionString;
+        #endregion
+
+
+        #region Constructors
+        public CoverArtController(ILogger<CoverArtController> logger, IConfiguration config)
+        {
+            _logger = logger;
+            _config = config;
+            _connectionString = _config.GetConnectionString("DefaultConnection");
+        }
+        #endregion
+
+
+        #region HTTP Routes
+        [HttpGet]
+        public IActionResult GetCoverArts()
+        {
+            var coverArtContext = new CoverArtContext(_connectionString);
+
+            var coverArtRecords = coverArtContext.CoverArtImages.ToList();
+
+            if (coverArtRecords == null)
+            {
+                _logger.LogInformation("No cover art records");
+                return NotFound();
+            }
+            else
+            {
+                _logger.LogInformation("Found cover art records");
+                return Ok(coverArtRecords);
+            }
+        }
+
+        [HttpGet("{id}")]
+        public IActionResult GetCoverArt(int id)
+        {
+            var coverArt = new CoverArt { CoverArtID = id };
+
+            var coverArtContext = new CoverArtContext(_connectionString);
+
+            coverArt = coverArtContext.RetrieveRecord(coverArt);
+
+            if (coverArt != null)
+            {
+                _logger.LogInformation("Found cover art record");
+                var coverArtBytes = System.IO.File.ReadAllBytes(
+                        coverArt.ImagePath);
+
+                return File(coverArtBytes, "application/x-msdownload", 
+                        coverArt.SongTitle);
+            }
+            else
+            {
+                _logger.LogInformation("Cover art not found");
+                return NotFound();
+            }
+        }
+        #endregion
+    }
+}

Controllers/v1/GenreController.cs

@@ -0,0 +1,77 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+using Icarus.Models;
+using Icarus.Database.Contexts;
+
+namespace Icarus.Controllers.V1
+{
+    [Route("api/v1/genre")]
+    [ApiController]
+    [Authorize]
+    public class GenreController : BaseController
+    {
+        #region Fields
+        private readonly ILogger<GenreController> _logger;
+        private string _connectionString;
+        #endregion
+
+
+        #region Properties
+        #endregion
+
+
+        #region Constructors
+        public GenreController(ILogger<GenreController> logger, IConfiguration config)
+        {
+            _logger = logger;
+            _config = config;
+            _connectionString = _config.GetConnectionString("DefaultConnection");
+        }
+        #endregion
+
+
+        #region HTTP Routes
+        [HttpGet]
+        public IActionResult GetGenres()
+        {
+            var genres = new List<Genre>();
+
+            var genreStore = new GenreContext(_connectionString);
+
+            genres = genreStore.Genres.ToList();
+
+            if (genres.Count > 0)
+                return Ok(genres);
+            else
+                return NotFound(new List<Genre>());
+        }
+
+        [HttpGet("{id}")]
+        public IActionResult GetGenre(int id)
+        {
+            var genre = new Genre
+            {
+                GenreID = id
+            };
+
+            var genreStore = new GenreContext(_connectionString);
+
+            if (genreStore.DoesRecordExist(genre))
+            {
+                genre =  genreStore.RetrieveRecord(genre);
+
+                return Ok(genre);
+            }
+            else
+                return NotFound(new Genre());
+        }
+        #endregion
+    }
+}

Controllers/v1/LoginController.cs

@@ -0,0 +1,97 @@
+using System;
+using System.Linq;
+
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+using Icarus.Controllers.Managers;
+using Icarus.Controllers.Utilities;
+using Icarus.Models;
+using Icarus.Database.Contexts;
+
+namespace Icarus.Controllers.V1
+{
+    [Route("api/v1/login")]
+    [ApiController]
+    public class LoginController : ControllerBase
+    {
+        #region Fields
+        private string _connectionString;
+        private IConfiguration _config;
+        private ILogger<LoginController> _logger;
+        #endregion
+
+
+        #region Properties
+        #endregion
+
+
+        #region Contructors
+        public LoginController(IConfiguration config, ILogger<LoginController> logger)
+        {
+            _logger = logger;
+            _config = config;
+            _connectionString = _config.GetConnectionString("DefaultConnection");
+        }
+        #endregion
+
+
+        #region HTTP endpoints
+        [HttpPost]
+        public IActionResult Login([FromBody] User user)
+        {
+            var context = new UserContext(_connectionString);
+
+            _logger.LogInformation("Starting process of validating credentials");
+            
+            var message = "Invalid credentials";
+            var password = user.Password;
+
+            var loginRes = new LoginResult
+            {
+                Username = user.Username
+            };
+
+            try
+            {
+                if (context.Users.FirstOrDefault(usr => usr.Username.Equals(user.Username)) != null)
+                {
+                    user = context.Users.FirstOrDefault(usr => usr.Username.Equals(user.Username));
+
+                    var validatePass = new PasswordEncryption();
+                    var validated = validatePass.VerifyPassword(user, password);
+                    if (!validated)
+                    {
+                        loginRes.Message = message;
+                        _logger.LogInformation(message);
+
+                        return Ok(loginRes);
+                    }
+
+                    _logger.LogInformation("Successfully validated user credentials");
+
+                    TokenManager tk = new TokenManager(_config);
+
+                    loginRes = tk.LoginSymmetric(user);
+
+                    return Ok(loginRes);
+                }
+                else
+                {
+                    loginRes.Message = message;
+
+                    return NotFound(loginRes);
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError("An error occurred: {0}", ex.Message);
+                _logger.LogError("Inner Exception: {0}", ex.InnerException.Message);
+            }
+
+            return NotFound(loginRes);
+        }
+        #endregion
+    }
+}

Controllers/v1/RegisterController.cs

@@ -0,0 +1,85 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Linq;
+using System.Threading.Tasks;
+
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+
+using Icarus.Controllers.Managers;
+using Icarus.Controllers.Utilities;
+using Icarus.Models;
+using Icarus.Database.Contexts;
+
+namespace Icarus.Controllers.V1
+{
+    [Route("api/v1/register")]
+    [ApiController]
+    public class RegisterController : ControllerBase
+    {
+        #region Fields
+        private string _connectionString;
+        private IConfiguration _config;
+        #endregion
+
+
+        #region Properties
+        #endregion
+
+
+        #region Constructor
+        public RegisterController(IConfiguration config)
+        {
+            _config = config;
+            _connectionString = _config.GetConnectionString("DefaultConnection");
+        }
+        #endregion
+
+        [HttpPost]
+        public IActionResult RegisterUser([FromBody] User user)
+        {
+            PasswordEncryption pe = new PasswordEncryption();
+            user.Password = pe.HashPassword(user);
+            user.EmailVerified = false;
+            user.Status = "Registered";
+            user.DateCreated = DateTime.Now;
+
+            UserContext context = null;
+
+            try
+            {
+                context = new UserContext(_config.GetConnectionString("DefaultConnection"));
+                context.Add(user);
+                context.SaveChanges();
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                var stackTrace = ex.StackTrace;
+
+                Console.WriteLine($"An error occurred: {msg}");
+            }
+
+            var registerResult = new RegisterResult
+            {
+                Username = user.Username
+            };
+
+            if (context.Users.FirstOrDefault(sng => sng.Username.Equals(user.Username)) != null)
+            {
+                registerResult.Message = "Successful registration";
+                registerResult.SuccessfullyRegistered = true;
+
+                return Ok(registerResult);
+            }
+            else
+            {
+                registerResult.Message = "Registration failed";
+                registerResult.SuccessfullyRegistered = false;
+
+                return Ok(registerResult);
+            }
+        }
+    }
+}

Controllers/v1/SongCompressedDataControllers.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+
+using Icarus.Controllers.Managers;
+using Icarus.Controllers.Utilities;
+using Icarus.Models;
+using Icarus.Database.Contexts;
+
+namespace Icarus.Controllers.V1
+{
+    [Route("api/v1/song/compressed/data")]
+    [ApiController]
+    [Authorize]
+    public class SongCompressedDataController : BaseController
+    {
+        #region Fields
+        private string _connectionString;
+        private string _songTempDir;
+        private string _archiveDir;
+        #endregion
+
+
+        #region Properties
+        #endregion
+
+
+        #region Constructor
+        public SongCompressedDataController(IConfiguration config)
+        {
+            _songTempDir = _config.GetValue<string>("TemporaryMusicPath");
+            _archiveDir = _config.GetValue<string>("ArchivePath");
+            _config = config;
+            _connectionString = _config.GetConnectionString("DefaultConnection");
+        }
+        #endregion
+
+
+        #region API Routes
+        [HttpGet("{id}")]
+        public async Task<IActionResult> DownloadCompressedSong(int id)
+        {
+            var context = new SongContext(_connectionString);
+
+            SongCompression cmp = new SongCompression(_archiveDir);
+        
+            Console.WriteLine($"Archive directory root: {_archiveDir}");
+
+            Console.WriteLine("Starting process of retrieving comrpessed song");
+            SongData song = await cmp.RetrieveCompressedSong(context.RetrieveRecord(new Song{ SongID = id }));
+
+            return File(song.Data, "application/x-msdownload", cmp.CompressedSongFilename);
+        }
+        #endregion
+    }
+}

Controllers/v1/SongController.cs

@@ -0,0 +1,107 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Linq;
+using System.Threading.Tasks;
+
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+using Icarus.Controllers.Managers;
+using Icarus.Controllers.Utilities;
+using Icarus.Models;
+using Icarus.Database.Contexts;
+
+namespace Icarus.Controllers.V1
+{
+    [Route("api/v1/song")]
+    [ApiController]
+    [Authorize]
+    public class SongController : BaseController
+    {
+        #region Fields
+        private readonly ILogger<SongController> _logger;
+        private string _connectionString;
+        private SongManager _songMgr;
+        #endregion
+
+
+        #region Properties
+        #endregion
+
+
+        #region Constructor
+        public SongController(IConfiguration config, ILogger<SongController> logger)
+        {
+            _config = config;
+            _connectionString = _config.GetConnectionString("DefaultConnection");
+            _logger = logger;
+            _songMgr = new SongManager(config);
+        }
+        #endregion
+
+
+        #region Methods
+        #region HTTP Endpoints
+
+
+        [HttpGet]
+        public IActionResult GetSongs()
+        {
+            List<Song> songs = new List<Song>();
+            Console.WriteLine("Attemtping to retrieve songs");
+            _logger.LogInformation("Attempting to retrieve songs");
+            
+            var context = new SongContext(_connectionString);
+
+            songs = context.Songs.ToList();
+
+            if (songs.Count > 0)
+                return Ok(songs);
+            else
+                return NotFound();
+        }
+
+        [HttpGet("{id}")]
+        public IActionResult GetSong(int id)
+        {
+            var context = new SongContext(_connectionString);
+            
+            Song song = new Song { SongID = id };
+            song = context.RetrieveRecord(song);
+
+            Console.WriteLine("Here");
+
+            if (song.SongID != 0)
+                return Ok(song);
+            else
+                return NotFound();
+        }
+
+        [HttpPut("{id}")]
+        public IActionResult UpdateSong(int id, [FromBody] Song song)
+        {
+            var context = new SongContext(_connectionString);
+
+            song.SongID = id;
+            Console.WriteLine("Retrieving filepath of song");
+            _logger.LogInformation("Retrieving filepath of song");
+
+            if (!_songMgr.DoesSongExist(song))
+            {
+                return NotFound(new SongResult
+                {
+                    Message = "Song does not exist"
+                });
+            }
+
+            var songRes = _songMgr.UpdateSong(song);
+
+            return Ok(songRes);
+        }
+        #endregion
+        #endregion
+    }
+}

Controllers/v1/SongDataController.cs

@@ -0,0 +1,167 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
+
+using Icarus.Controllers.Managers;
+using Icarus.Models;
+using Icarus.Database.Contexts;
+
+namespace Icarus.Controllers.V1
+{
+    [Route("api/v1/song/data")]
+    [ApiController]
+    [Authorize]
+    public class SongDataController : BaseController
+    {
+        #region Fields
+        private string _connectionString;
+        private ILogger<SongDataController> _logger;
+        private SongManager _songMgr;
+        private string _songTempDir;
+        #endregion
+
+
+        #region Properties
+        #endregion
+
+
+        #region Constructor
+        public SongDataController(IConfiguration config, ILogger<SongDataController> logger)
+        {
+            _config = config;
+            _connectionString = _config.GetConnectionString("DefaultConnection");
+            _logger = logger;
+            _songTempDir = _config.GetValue<string>("TemporaryMusicPath");
+            _songMgr = new SongManager(config, _songTempDir);
+        }
+        #endregion
+
+
+        [HttpGet("download/{id}")]
+        public IActionResult Download(int id)
+        {
+            var songContext = new SongContext(_connectionString);
+            var songMetaData = songContext.RetrieveRecord(new Song { SongID = id});
+            
+            var song = _songMgr.RetrieveSong(songMetaData).Result;
+            
+            return File(song.Data, "application/x-msdownload", songMetaData.Filename);
+        }
+
+        // Assumes that the song already has metadata such as
+        // Title
+        // Artist
+        // Album
+        // Genre
+        // Year
+        // Track
+        // Track count
+        // Disc
+        // Disc count
+        // Cover art
+        //
+        [HttpPost("upload"), DisableRequestSizeLimit]
+        public IActionResult Upload([FromForm(Name = "file")] List<IFormFile> songData)
+        {
+            try
+            {
+                // Console.WriteLine("Uploading song...");
+                _logger.LogInformation("Uploading song...");
+
+                var uploads = _songTempDir;
+                // Console.WriteLine($"Song Root Path {uploads}");
+                _logger.LogInformation($"Song root path {uploads}");
+
+                foreach (var sng in songData)
+                    if (sng.Length > 0)
+                    {
+                        // Console.WriteLine($"Song filename {sng.FileName}");
+                        _logger.LogInformation($"Song filename {sng.FileName}");
+
+                        _songMgr.SaveSongToFileSystem(sng).Wait();
+                    }
+
+                return Ok();
+            }
+            catch (Exception ex)
+            {
+                var msg = ex.Message;
+                _logger.LogError(msg, "An error occurred");
+            }
+
+            return NotFound();
+        }
+
+        // The client is expected to send the file, metadata, and cover art separately.
+        // Any metadata already on the file will be overwritten with values from the metadata
+        // as well as the cover art
+        //
+        [HttpPost("upload/with/data")]
+        public IActionResult UploadWithData([FromForm] UploadSongWithDataForm up)
+        {
+            try
+            {
+                if (up.SongData.Length > 0 && up.CoverArtData.Length > 0 && !string.IsNullOrEmpty(up.SongFile))
+                {
+                    var song = Newtonsoft.Json.JsonConvert.DeserializeObject<Song>(up.SongFile);
+                    _logger.LogInformation($"Song title: {song.Title}");
+
+                    _songMgr.SaveSongToFileSystem(up.SongData, up.CoverArtData, song);
+                }
+            }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex.Message, "An error occurred");
+            }
+
+            return Ok();
+        }
+
+        [HttpDelete("delete/{id}")]
+        public IActionResult DeleteSong(int id)
+        {
+            var songContext = new SongContext(_connectionString);
+
+            var songMetaData = new Song{ SongID = id };
+            Console.WriteLine($"Id {songMetaData.SongID}");
+
+            songMetaData = songContext.RetrieveRecord(songMetaData);
+
+            if (string.IsNullOrEmpty(songMetaData.Title))
+            {
+                _logger.LogInformation("Song does not exist");
+                return NotFound("Song does not exist");
+            }
+            else
+            {
+                _logger.LogInformation("Starting process of deleting song from the filesystem and database");
+
+                _songMgr.DeleteSong(songMetaData);
+
+                return Ok();
+            }
+
+        }
+
+        public class UploadSongWithDataForm
+        {
+            [FromForm(Name = "file")]
+            public IFormFile SongData { get; set; }
+            // NOTE: Think about making this optional and if it is not provided, use the stock cover art
+            [FromForm(Name = "cover")]
+            public IFormFile CoverArtData { get; set; }
+            [FromForm(Name = "metadata")]
+            public string SongFile { get; set; }
+        }
+    }
+}

Controllers/v1/SongStreamController.cs

@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Net.Http.Headers;
+using System.Web;
+using System.Threading.Tasks;
+
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+using Icarus.Models;
+using Icarus.Controllers.Managers;
+using Icarus.Database.Contexts;
+
+namespace Icarus.Controllers.V1
+{
+    [Route("api/v1/song/stream")]
+    [ApiController]
+    [Authorize]
+    public class SongStreamController : BaseController
+    {
+        #region Fields
+        private ILogger<SongStreamController> _logger;
+        private string _connectionString;
+        #endregion
+
+
+        #region Properties
+        #endregion
+
+
+        #region Constructor
+        public SongStreamController(ILogger<SongStreamController> logger, IConfiguration config)
+        {
+            _logger = logger;
+            _config = config;
+            _connectionString = _config.GetConnectionString("DefaultConnection");
+        }
+        #endregion
+
+
+        #region HTTP endpoints
+        [HttpGet("{id}")]
+        public async Task<IActionResult> StreamSong(int id)
+        {
+            var context = new SongContext(_config.GetConnectionString("DefaultConnection"));
+
+            var song = context.Songs.FirstOrDefault(sng => sng.SongID == id);
+
+            var stream = new FileStream(song.SongPath(), FileMode.Open, FileAccess.Read);
+            stream.Position = 0;
+            var filename = $"{song.Title}.mp3";
+
+            _logger.LogInformation("Starting to stream song...>");
+            Console.WriteLine("Starting to streamsong...");
+
+            var file = await Task.Run(() => {
+                return File(stream, "application/octet-stream", filename);
+            });
+
+            return file;
+        }
+        #endregion
+    }
+}

Database/Contexts/AlbumContext.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using Microsoft.EntityFrameworkCore;
+
+using Icarus.Models;
+
+namespace Icarus.Database.Contexts
+{
+    public class AlbumContext : DbContext
+    {
+        public DbSet<Album> Albums { get; set; }
+
+        public AlbumContext(DbContextOptions<AlbumContext> options) : base(options) { }
+        public AlbumContext(string connString) : base(new DbContextOptionsBuilder<AlbumContext>()
+                            .UseMySQL(connString).Options)
+        {
+        }                        
+
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            modelBuilder.Entity<Album>()
+                .ToTable("Album");
+        }
+
+        public Album RetrieveRecord(Album album)
+        {
+            return Albums.FirstOrDefault(alb => alb.AlbumID == album.AlbumID);
+        }
+
+        public bool DoesRecordExist(Album album)
+        {
+            return Albums.FirstOrDefault(alb => alb.AlbumID == album.AlbumID) != null ? true : false;
+        }
+    }
+}

Database/Contexts/ArtistContext.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using Microsoft.EntityFrameworkCore;
+
+using Icarus.Models;
+
+namespace Icarus.Database.Contexts
+{
+    public class ArtistContext : DbContext
+    {
+        public DbSet<Artist> Artists { get; set; }
+
+		public ArtistContext(DbContextOptions<ArtistContext> options) : base (options) { }
+		public ArtistContext(string connString) : base(new DbContextOptionsBuilder<ArtistContext>()
+							.UseMySQL(connString).Options)
+		{
+		}                        
+
+		protected override void OnModelCreating(ModelBuilder modelBuilder)
+		{
+			modelBuilder.Entity<Artist>()
+				.ToTable("Artist");
+		}
+
+		public Artist RetrieveRecord(Artist artist)
+		{
+
+            return Artists.FirstOrDefault(arst => arst.ArtistID == artist.ArtistID);
+		}
+
+
+        public bool DoesRecordExist(Artist artist)
+        {
+            return Artists.FirstOrDefault(arst => arst.ArtistID == artist.ArtistID) != null ? true : false;
+        }
+    }
+}

Database/Contexts/CoverArtContext.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using Microsoft.EntityFrameworkCore;
+
+using Icarus.Models;
+
+namespace Icarus.Database.Contexts
+{
+    public class CoverArtContext : DbContext
+    {
+        public DbSet<CoverArt> CoverArtImages { get; set; }
+
+        public CoverArtContext(DbContextOptions<CoverArtContext> options) : base(options) { }
+        public CoverArtContext(string connString) : base(new DbContextOptionsBuilder<CoverArtContext>()
+                            .UseMySQL(connString).Options)
+        {
+        }                        
+        
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            modelBuilder.Entity<CoverArt>()
+                .ToTable("CoverArt");
+        }
+
+        public CoverArt RetrieveRecord(CoverArt cover)
+        {
+            return CoverArtImages.FirstOrDefault(cov => cov.CoverArtID == cover.CoverArtID);
+        }
+
+        public bool DoesRecordExist(CoverArt cover)
+        {
+            return CoverArtImages.FirstOrDefault(cov => cov.CoverArtID == cover.CoverArtID) != null ? true : false;
+        }
+    }
+}

Database/Contexts/GenreContext.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using Microsoft.EntityFrameworkCore;
+
+using Icarus.Models;
+
+namespace Icarus.Database.Contexts
+{
+    public class GenreContext : DbContext
+    {
+        public DbSet<Genre> Genres { get; set; }
+        public GenreContext(DbContextOptions<GenreContext> options) : base(options) { }
+        public GenreContext(string connString) : base(new DbContextOptionsBuilder<GenreContext>()
+                            .UseMySQL(connString).Options)
+        {
+        }                        
+
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            modelBuilder.Entity<Genre>()
+                .ToTable("Genre");
+        }
+
+
+        public Genre RetrieveRecord(Genre genre)
+        {
+            return Genres.FirstOrDefault(gnr => gnr.GenreID == genre.GenreID);
+        }
+
+        public bool DoesRecordExist(Genre genre)
+        {
+            return Genres.FirstOrDefault(gnr => gnr.GenreID == genre.GenreID) != null ? true : false;
+        }
+    }
+}

Database/Contexts/SongContext.cs

@@ -0,0 +1,89 @@
+using System;    
+using System.Collections.Generic;    
+using System.Linq;
+
+using Microsoft.EntityFrameworkCore;
+
+using Icarus.Models;
+        
+namespace Icarus.Database.Contexts
+{    
+    public class SongContext : DbContext
+    {
+        public DbSet<Song> Songs { get; set; }
+
+		public SongContext(string connString) : base(new DbContextOptionsBuilder<SongContext>()
+							.UseMySQL(connString).Options)
+		{
+		}                        
+
+
+		public SongContext(DbContextOptions<SongContext> options) : base(options) { }
+
+		protected override void OnModelCreating(ModelBuilder modelBuilder)
+		{
+			modelBuilder.Entity<Song>()
+				.ToTable("Song");
+
+			/**
+			modelBuilder.Entity<Song>()
+				.HasOne(s => s.Album)
+			.WithMany(al => al.Songs)
+			.HasForeignKey(s => s.AlbumID)
+			.OnDelete(DeleteBehavior.SetNull);
+
+			modelBuilder.Entity<Song>()
+				.HasOne(sa => sa.SongArtist)
+			.WithMany(ar => ar.Songs)
+			.HasForeignKey(s => s.ArtistID)
+			.OnDelete(DeleteBehavior.SetNull);
+
+			modelBuilder.Entity<Song>()
+				.HasOne(s => s.SongGenre)
+			.WithMany(gnr => gnr.Songs)
+			.HasForeignKey(s => s.GenreID)
+			.OnDelete(DeleteBehavior.SetNull);
+
+			modelBuilder.Entity<Song>()
+				.HasOne(s => s.SongYear)
+			.WithMany(yr => yr.Songs)
+			.HasForeignKey(s => s.YearID)
+			.OnDelete(DeleteBehavior.SetNull);
+
+			modelBuilder.Entity<Song>()
+				.HasOne(s => s.SongCoverArt)
+				.WithMany(ca => ca.Songs)
+				.HasForeignKey(s => s.CoverArtID)
+				.OnDelete(DeleteBehavior.SetNull);
+			*/
+
+			modelBuilder.Entity<Song>()
+				.Property(s => s.Year)
+			.IsRequired(false);
+			modelBuilder.Entity<Song>()
+				.Property(s => s.GenreID)
+			.IsRequired(false);
+			modelBuilder.Entity<Song>()
+				.Property(s => s.ArtistID)
+			.IsRequired(false);
+			modelBuilder.Entity<Song>()
+				.Property(s => s.AlbumID)
+			.IsRequired(false);
+			modelBuilder.Entity<Song>()
+			.Property(s => s.CoverArtID)
+			.IsRequired(false);
+		}
+
+
+		public Song RetrieveRecord(Song song)
+		{
+            return Songs.FirstOrDefault(sng => sng.SongID == song.SongID);
+		}
+
+
+        public bool DoesRecordExist(Song song)
+        {
+            return Songs.FirstOrDefault(sng => sng.SongID == song.SongID) != null ? true : false;
+        }
+    }
+}  

Database/Contexts/UserContext.cs

@@ -0,0 +1,53 @@
+using System;    
+using System.Collections.Generic;    
+using System.Linq;
+
+// using MySql.Data.EntityFrameworkCore;
+// using MySql.Data;
+// using MySql.Data.EntityFrameworkCore.Extensions;
+// using MySql.Data.Entity;
+// using MySql.Data.MySqlClient;    
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+
+using Icarus.Models;
+        
+namespace Icarus.Database.Contexts
+{    
+    public class UserContext : DbContext
+    {
+        public DbSet<User> Users { get; set; }
+
+
+        #region Constructors
+        public UserContext(DbContextOptions<UserContext> options) : base(options) { }
+        [ActivatorUtilitiesConstructor]
+        public UserContext(string connString) : base(new DbContextOptionsBuilder<UserContext>()
+                            .UseMySQL(connString).Options)
+        {
+        }                        
+        #endregion
+
+
+        protected override void OnModelCreating(ModelBuilder modelBuilder)
+        {
+            modelBuilder.Entity<User>()
+                .ToTable("User");
+            modelBuilder.Entity<User>()
+                .Property(u => u.LastLogin).IsRequired(false);
+            modelBuilder.Entity<User>()
+                .Property(u => u.DateCreated).HasDefaultValue(DateTime.Now);
+        }
+
+        
+        public User RetrieveRecord(User user)
+        {
+            return Users.FirstOrDefault(usr => usr.UserID == user.UserID);
+        }
+
+        public bool DoesRecordExist(User user)
+        {
+            return Users.FirstOrDefault(usr => usr.UserID == user.UserID) != null ? true : false;
+        }
+    }
+}  

Icarus.csproj

@@ -0,0 +1,37 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net6</TargetFramework>
+    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
+    <Version>0.1.10</Version>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="BCrypt.Net-Next" Version="4.0.2" />
+    <PackageReference Include="DotNetZip" Version="1.15.0" />
+    <PackageReference Include="EntityFramework" Version="6.4.4" />
+    <PackageReference Include="ID3" Version="0.6.0" />
+    <PackageReference Include="JWT" Version="9.0.3" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="6.0.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="6.0.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="5.0.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="5.0.8">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="MySql.EntityFrameworkCore" Version="5.0.8" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="NLog.Web.AspNetCore" Version="4.14.0" />
+    <PackageReference Include="Portable.BouncyCastle" Version="1.9.0" />
+    <PackageReference Include="RestSharp" Version="106.15.0" />
+    <PackageReference Include="SevenZip" Version="19.0.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.15.0" />
+    <PackageReference Include="taglib" Version="2.1.0" />
+  </ItemGroup>
+  <ItemGroup>
+    <Content Update="nlog.config" CopyToOutputDirectory="PreserveNewest" />
+    <Content Include="Images/Stock/*.*" CopyToOutputDirectory="PreserveNewest" />
+  </ItemGroup>
+
+</Project>

Icarus.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.2.32616.157
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Icarus", "Icarus.csproj", "{66389DAC-0D3C-4271-BBAE-AF27FCFD28B7}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{66389DAC-0D3C-4271-BBAE-AF27FCFD28B7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{66389DAC-0D3C-4271-BBAE-AF27FCFD28B7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{66389DAC-0D3C-4271-BBAE-AF27FCFD28B7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{66389DAC-0D3C-4271-BBAE-AF27FCFD28B7}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {0BE61157-7A0C-41CF-B097-71178A3F6755}
+	EndGlobalSection
+EndGlobal

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019 Kun Deng
+Copyright (c) 2021 Kun Deng
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Models/Album.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+
+using Newtonsoft.Json;
+
+namespace Icarus.Models
+{
+    public class Album
+    {
+        [JsonProperty("album_id")]
+        public int AlbumID { get; set; }
+        [JsonProperty("title")]
+        public string Title { get; set; }
+        [JsonProperty("album_artist")]
+        [Column("Artist")]
+        public string AlbumArtist { get; set; }
+        [JsonProperty("song_count")]
+        [NotMapped]
+        public int SongCount { get; set; }
+        [JsonProperty("year")]
+        public int Year { get; set; }
+
+        [JsonIgnore]
+        [NotMapped]
+        public List<Song> Songs { get; set; }
+    }
+}

Models/Artist.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+
+using Newtonsoft.Json;
+
+namespace Icarus.Models
+{
+    public class Artist
+    {
+        [JsonProperty("artist_id")]
+        public int ArtistID { get; set; }
+        [JsonProperty("name")]
+        [Column("Artist")]
+        public string Name { get; set; }
+        [JsonProperty("song_count")]
+        [NotMapped]
+        public int SongCount { get; set; }
+
+        [JsonIgnore]
+        [NotMapped]
+        public List<Song> Songs { get; set; }
+    }
+}

Models/BaseResult.cs

@@ -0,0 +1,12 @@
+using System;
+
+using Newtonsoft.Json;
+
+namespace Icarus.Models
+{
+    public class BaseResult
+    {
+        [JsonProperty("message")]
+        public string Message { get; set; }
+    }
+}

Models/CoverArt.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+
+using Newtonsoft.Json;
+
+namespace Icarus.Models
+{
+    public class CoverArt
+    {
+        #region Properties
+        [JsonProperty("cover_art_id")]
+        public int CoverArtID { get; set; }
+        [JsonProperty("title")]
+        public string SongTitle { get; set; }
+        [JsonIgnore]
+        public string ImagePath { get; set; }
+        [JsonIgnore]
+        [NotMapped]
+        public int SongID { get; set; }
+        [JsonIgnore]
+        [NotMapped]
+        public List<Song> Songs { get; set; }
+        #endregion
+
+
+        #region Methods
+        public string GenerateFilename(int flag)
+        {
+            const int length = 25;
+            const string chars = "ABCDEF0123456789";
+            var random = new Random();
+            var filename = new string(Enumerable.Repeat(chars, length).Select(s =>
+                s[random.Next(s.Length)]).ToArray());
+            var extension = ".mp3";
+
+            return (flag == 0) ? filename : $"{filename}{extension}";
+        }
+        #endregion
+    }
+}

Models/Genre.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+
+using Newtonsoft.Json;
+
+namespace Icarus.Models
+{
+    public class Genre
+    {
+        [JsonProperty("genre_id")]
+        public int GenreID { get; set; }
+        [JsonProperty("genre")]
+        [Column("Category")]
+        public string GenreName { get; set; }
+        [JsonProperty("song_count")]
+        [NotMapped]
+        public int SongCount { get; set; }
+        [JsonIgnore]
+        [NotMapped]
+        public List<Song> Songs { get; set; }
+    }
+}

Models/LoginResult.cs

@@ -0,0 +1,20 @@
+using System;
+
+using Newtonsoft.Json;
+
+namespace Icarus.Models
+{
+    public class LoginResult : BaseResult
+    {
+        [JsonProperty("user_id")]
+        public int UserID { get; set; }
+        [JsonProperty("username")]
+        public string Username { get; set; }
+        [JsonProperty("token")]
+        public string Token { get; set; }
+        [JsonProperty("token_type")]
+        public string TokenType { get; set; }
+        [JsonProperty("expiration")]
+        public int Expiration { get; set; }
+    }
+}

Models/RegisterResult.cs

@@ -0,0 +1,14 @@
+using System;
+
+using Newtonsoft.Json;
+
+namespace Icarus.Models
+{
+    public class RegisterResult : BaseResult
+    {
+        [JsonProperty("username")]
+        public string Username { get; set; }
+        [JsonProperty("successfully_registered")]
+        public bool SuccessfullyRegistered { get; set; }
+    }
+}

Models/Song.cs

@@ -0,0 +1,102 @@
+using System;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Threading.Tasks;
+
+using Newtonsoft.Json;
+
+namespace Icarus.Models
+{
+    public class Song
+    {
+        #region Properties
+        [JsonProperty("song_id")]
+        public int SongID { get; set; }
+        [JsonProperty("title")]
+        public string Title { get; set; }
+        [JsonProperty("album")]
+        [Column("Album")]
+        public string AlbumTitle { get; set; }
+        [JsonProperty("artist")]
+        public string Artist { get; set; }
+        [JsonProperty("album_artist")]
+        public string AlbumArtist { get; set; }
+        [JsonProperty("year")]
+        public int? Year { get; set; }
+        [JsonProperty("genre")]
+        public string Genre { get; set; }
+        [JsonProperty("duration")]
+        public int Duration { get; set; }
+        [JsonProperty("filename")]
+        public string Filename { get; set; }
+        [JsonIgnore]
+        public string SongDirectory { get; set; }
+        [JsonProperty("track")]
+        public int Track { get; set; } = 0;
+        [JsonProperty("track_count")]
+        public int TrackCount { get; set; } = 0;
+        [JsonProperty("disc")]
+        public int Disc { get; set; } = 0;
+        [JsonProperty("disc_count")]
+        public int DiscCount { get; set; } = 0;
+        [JsonIgnore]
+        public int? AlbumID { get; set; }
+        [JsonIgnore]
+        public int? ArtistID { get; set; }
+        [JsonIgnore]
+        public int? GenreID { get; set; }
+        [JsonIgnore]
+        public int? CoverArtID { get; set; }
+        [JsonProperty("date_created")]
+        public DateTime DateCreated { get; set; }
+        #endregion
+
+
+        #region Constructors
+        #endregion
+
+
+        #region Methods
+        public string SongPath()
+        {
+            var fullPath = SongDirectory;
+
+            if (fullPath[fullPath.Length -1] != '/')
+            {
+                fullPath += "/";
+            }
+
+            fullPath += Filename;
+
+            return fullPath;
+        }
+
+        public string GenerateFilename(int flag = 0)
+        {
+            const int length = 25;
+            const string chars = "ABCDEF0123456789";
+            var random = new Random();
+            var filename = new string(Enumerable.Repeat(chars, length).Select(s =>
+                s[random.Next(s.Length)]).ToArray());
+            var extension = ".mp3";
+
+            return flag == 0 ? filename : $"{filename}{extension}";
+        }
+        public async Task<string> GenerateFilenameAsync(int flag = 0)
+        {
+            const int length = 25;
+            const string chars = "ABCDEF0123456789";
+            var extension = ".mp3";
+            var random = new Random();
+            var filename = await Task.Run(() =>
+            {
+                return new string(Enumerable.Repeat(chars, length).Select(s =>
+                    s[random.Next(s.Length)]).ToArray());
+            });
+            
+
+            return flag == 0 ? filename : $"{filename}{extension}";
+        }
+        #endregion
+    }
+}

Models/SongData.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Text;
+
+namespace Icarus.Models
+{
+    public class SongData
+    {
+        public int ID { get; set; }
+        public byte[] Data { get; set; }
+        public int SongID { get; set; }
+    }
+}

Models/SongResult.cs

@@ -0,0 +1,14 @@
+using System;
+
+using Newtonsoft.Json;
+
+namespace Icarus.Models
+{
+    public class SongResult
+    {
+        [JsonProperty("message")]
+        public string Message { get; set; }
+        [JsonProperty("song_title")]
+        public string SongTitle { get; set; }
+    }
+}

Models/Token.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Linq;
+
+using Newtonsoft.Json;
+
+
+namespace Icarus.Models
+{
+    public class Token
+    {
+        #region Properties
+        [JsonProperty("scope")]
+        public string Scope { get; set; }
+        [JsonProperty("exp")]
+        public int Expiration { get; set; }
+        [JsonProperty("aud")]
+        public string Audience { get; set; }
+        [JsonProperty("iss")]
+        public string Issuer { get; set; }
+        [JsonProperty("iat")]
+        public int Issued { get; set; }
+        #endregion
+    
+        #region Methods
+        public bool TokenExpired()
+        {
+            var result = false;
+            var currentDate = DateTime.Now;
+
+            var currentDateInSeconds = Math.Floor((currentDate - DateTime.UnixEpoch).TotalSeconds);
+
+            result = (currentDateInSeconds >= Expiration) ? true : false;
+
+            return result;
+        }
+
+        public bool ContainsScope(string desiredScope)
+        {
+            var result = false;
+            result = Scope.Contains(desiredScope);
+
+            return result;
+        }
+
+        public bool Erroneous()
+        {
+            var result = true;
+            Func<string, bool> isEmpty = a => string.IsNullOrEmpty(a);
+            result = (!isEmpty(Scope) && !isEmpty(Audience) && !isEmpty(Issuer) &&
+                Expiration > 0 && Issued > 0) ? false : true;
+
+            return result;
+        }
+        #endregion
+    }
+}

Models/User.cs

@@ -0,0 +1,57 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+
+using Newtonsoft.Json;
+
+namespace Icarus.Models
+{
+    [Table("User")]
+    public class User
+    {
+        #region Properties
+        [JsonProperty("user_id")]
+        [Column("UserID")]
+        [Key]
+        public int UserID { get; set; }
+        [JsonProperty("username")]
+        public string Username { get; set; }
+        [JsonProperty("password")]
+        public string Password { get; set; }
+        [JsonProperty("email")]
+        public string Email { get; set; }
+        [JsonProperty("phone")]
+        [Column("Phone")]
+        public string Phone { get; set; }
+        [JsonProperty("firstname")]
+        public string Firstname { get; set; }
+        [JsonProperty("lastname")]
+        public string Lastname { get; set; }
+        [JsonProperty("email_verified")]
+        [NotMapped]
+        public bool EmailVerified { get; set; }
+        [JsonProperty("date_created")]
+        public DateTime DateCreated { get; set; }
+        [JsonProperty("status")]
+        public string Status { get; set; }
+        [JsonProperty("last_login")]
+        public DateTime? LastLogin { get; set; }
+
+        [JsonIgnore]
+        [NotMapped]
+        public System.Collections.Generic.IEnumerable<string> Roles { get; set; }
+        #endregion
+
+
+        #region Methods
+        public System.Collections.Generic.IEnumerable<System.Security.Claims.Claim> Claims()
+        {
+            var claims = new System.Collections.Generic.List<System.Security.Claims.Claim> { new System.Security.Claims.Claim(System.Security.Claims.ClaimTypes.Name, Username) };
+            claims.AddRange(Roles.Select(role => new System.Security.Claims.Claim(System.Security.Claims.ClaimTypes.Role, role)));
+
+            return claims;
+        }
+        #endregion
+    }
+}

Program.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+
+using Microsoft.AspNetCore;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+using NLog.Web;
+
+namespace Icarus
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            var logger = NLog.Web.NLogBuilder.ConfigureNLog("nlog.config").GetCurrentClassLogger();
+
+            try
+            {
+                logger.Debug("init main");
+
+                CreateHostBuilder(args).Build().Run();
+            }
+            catch (Exception ex)
+            {
+                logger.Error(ex, "An error occurred");
+                throw;
+            }
+            finally
+            {
+                NLog.LogManager.Shutdown();
+            }
+        }
+
+        public static IHostBuilder CreateHostBuilder(string[] args) =>
+            Host.CreateDefaultBuilder(args)
+                .ConfigureWebHostDefaults(webBuilder =>
+                {
+                    webBuilder.UseStartup<Startup>();
+                });
+    }
+}

Properties/launchSettings.json

@@ -0,0 +1,31 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false, 
+    "anonymousAuthentication": true, 
+    "iisExpress": {
+      "applicationUrl": "http://localhost:20781",
+      "sslPort": 44394
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "Icarus": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "dotnetRuneMessage": true,
+      "launchUrl": "swagger",
+      "applicationUrl": "http://localhost:5002",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}

README.md

@@ -1,6 +1,6 @@
 # Icarus
 
-Icarus is a music streaming API Server, allowing access to stream your personal music collection
+Icarus is a music streaming API Server that interacts with [Mear](https://github.com/amazing-username/mear).
 
 ### Interfacing With Icarus
 
@@ -8,166 +8,138 @@ One can interface with Icarus the music server either by:
 
 * [Mear](https://github.com/amazing-username/mear) - Partially implemented (under development)
 * [IcarusDownloadManager](https://github.com/amazing-username/IcarusDownloadManager)
-* Create your own client to interact with the API
-
 
 
 ## Built With
 
+* C# [.NET](https://dotnet.microsoft.com/) 6
+* [MySql](https://www.nuget.org/packages/MySql.Data/)
+* OpenSSL
+* BCrypt.Net-Next
+* DotNetZip
+* ID3
+* JWT
+* Microsoft.AspNetCore.Authentication.JwtBearer
+* Microsoft.AspNetCore.Mvc.NewtonsoftJson
+* Microsoft.EntityFrameworkCore
+* Microsoft.EntityFrameworkCore.Tools
+* MySql.EntityFrameworkCore
+* [Newtonsoft.Json](https://www.newtonsoft.com/json)
+* NLog.Web.AspNetCpre
+* Portable.BouncyCastle
+* RestSharp
+* SevenZip
+* System.IdentityModel.Tokens.Jwt
+* [TagLib#](https://github.com/mono/taglib-sharp)
 
-* C++ >= C++17
-* GCC >= 8.0
-* [json](https://www.github.com/nlohmann/json)
-* [cpr](https://www.github.com/whoshuu/cpr)
-* [TagLib](https://github.com/taglib/taglib)
-* [jwt-cpp](https://github.com/Thalhammer/jwt-cpp)
-* [libbcrypt](https://github.com/rg3/libbcrypt)
-* [oatpp](https://github.com/oatpp/oatpp)
 
-![image](https://user-images.githubusercontent.com/14333136/56252069-28532d00-6084-11e9-896d-1a3c378014ef.png)
 
 ## Getting started
+
 There are several things that need to be completed to properly setup and secure the API.
-1. Auth0 API configuration
+This API uses OpenAPI Specification 3.0. After configuring the API, launch the software
+and navigate your browser to https://localhost:5001/swagger to view the endpoints.
+
+1. JWT Information
 2. API filesystem paths
 3. Database connection string
 4. Migrations
 
-### Auth0 API configuration
 
-Securing Icarus is required, preventing the API from being publicly accessible. To do so, create an Auth0 account (it's free), for the sake of this section of the documentation, I will not go over how to create an Auth0 account. Once created, create a tentant and proceed to create an API
-<h1 align=center>
-    <img src="Images/Configuration/create_api.png" width=100%>
-</h1>
+### JWT Information
 
-Create the API and enter an approrpiate name and identified. For the identified, append **api** like in the example
-<h1 align="center">
-    <img src="Images/Configuration/enter_api_info.png" width=100%>
-</h1>
-Replace [domain] with the domain name of the created tenant. This can be found in the Default App from the Application menu. Replace [identifier] with the identifer root name in the appsettings environment file. Not the friendly name but the root name of the identifier, omitting the http protocol and the *api* path.
+Configure JWT information. Notably the Secret
 
 ```Json
-  "domain": "[domain].auth0.com", 
-  "api_identifier": "https://[identifier]/api",
-  "client_id": "iamunique",
-  "client_secret": "Icankeepasecret"
+  "JWT": {
+    "Issuer": "IcarusAPI",
+    "Audience": "IcarusAPIClient",
+    "Secret": "Manaiswhatyouthinkitis",
+    "Subject": "Authorization"
+  },
 ```
 
-Click on permissions to create the permissions for the API.
-<h1 align "center">
-    <img src="Images/Configuration/configure_api.png" width=100%>
-</h1>
 
-The permissions ensure that a validated user can interact with the API with a token that has not expired. Ensure that the permissions match, the description can change but the permission identifier must match.
-<h1 align="center">
-    <img src="Images/Configuration/permissions.png" width=100%>
-</h1>
+Replace [domain] with the domain name that represent's your domain. Replace [identifier] with the identifer root name in the appsettings environment file. Not the friendly name but the root name of the identifier, omitting the http protocol and the *api* path.
 
-On the left side, click on Application and create a new Application. Choose the Machine to Machine Application
-<h1 align="center">
-    <img src="Images/Configuration/create_m2m.png" width=100%>
-</h1>
-
-With the grant permissions you created from the API, enable all the permissions. This is important because if they are not enabled then even with a valid token the request will return 403 (unauthorized)
-<h1 align="center">
-    <img src="Images/Configuration/authorize_app.png" width=100%>
-</h1>
-
-From the Application page, copy the client id and client secret. These values will be used for the API to interact with API.
-<h1 align="center">
-    <img src="Images/Configuration/api_cred.png" width=100%>
-</h1>
-Enter the information in the corresponding ``authcredentials.json`` file  
 ```Json
-{
-  "domain": "somedomain.auth0.com",
-  "api_identifier": "https://squawk/api"
-  "client_id": "clientidhere",
-  "client_secret": "illkeepyoumydirtylittlesecret"
-}
+"Auth0": {
+  "Domain": "[domain].auth0.com", 
+  "ApiIdentifier": "https://[identifier]/api"
+},
 ```
 
+**Note**: The Auth0 section is likely to be changed or removed in future releases.
+
+
 ### API filesystem paths
 
-For the purposes of properly uploading, downloading, updating, deleting, and streaming songs the API filesystem paths must be configured. For that purpose you have to open the ``paths.json`` file. What is meant by this is that the `root_music_path` directory where all music will be stored must exist. The `cover_root_path`, `archive_root_path`, and `temp_root_path` paths must exist and be accessible. An example on a Linux system:
+For the purposes of properly uploading, downloading, updating, deleting, and streaming songs the API filesystem paths must be configured. What is meant by this is that the `RootMusicPath` directory where all music will be stored must exist as well as the `ArchivePath` and `TemporaryMusicPath` paths. An example on a Linux system:
 ```Json
 {
-  "root_music_path": "/dev/null/music/",
-  "temp_root_path": "/dev/null/music/temp/",
-  "cover_root_path": "/dev/null/music/coverArt/",
-  "archive_root_path": "/dev/null/music/archive/"
+  "RootMusicPath": "/home/dev/null/music/",
+  "TemporaryMusicPath": "/home/dev/null/music/temp/",
+  "ArchivePath": "/home/dev/null/music/archive/",
+  "CoverArtPath": "/home/dev/null/music/coverart/"
 }
 ```
-* `root_music_path` - Where music will be stored in the following convention: *`Artist/Album/Songs`*
-* `temp_music_path` - Where music will be stored when uploding songs to the server until the metadata has been fully parsed and entered into the database. Upon completion the files will be deleted and moved to the appropriate path in the `root_music_path`
-* `cover_root_path` - Where cover art of music will be saved to.
-* `archive_root_path` - When downloading compressed songs this is the path where songs will be compressed prior to dataa being read into memory, deleting the compressed file, and sending the compressed file from memory to the client
+* RootMusicPath - Where music will be stored in the following convention: *`Artist/Album/Songs`*
+* TemporaryMusicPath - Where music will be stored when uploding songs to the server until the metadata has been fully parsed and entered into the database. Upon completion the files will be deleted and moved to the appropriate path in the `RootMusicPath`
+* ArchivePath - When downloading compressed songs this is the path where songs will be compressed prior to dataa being read into memory, deleting the compressed file, and sending the compressed file from memory to the client
+* CoverArtPath - Root directory where cover art will be saved to
 
 
-**Note**: The `temp_root_path`, `cover_root_path`, or `archive_root_path` does not have to be located in the same parent directory as `root_music_path`. Ensure that the permissions are properly set for all of the paths.
+**Note**: The `TemporaryMusic` or `ArchivePath` does not have to be located in the `RootMusicPath`. Ensure that the permissions are properly set for all of the paths.
 
 ### Database connection string
 
-In order for Database functionality to be operable, there must be a valid connection string and MySQL credentials with appropriate permissions. **At the moment there is only support for MySQL**. Edit the database.json file accordingly. An example of the fields to change are below:
+In order for Database functionality to be operable, there must be a valid connection string and credentials with appropriate permissions. **At the moment there is only support for MySQL**. Depending on your environment `Release` or `Debug` you will need to edit the appsettings.json or appsettings.Development.json accordingly. An example of the fields to change are below:
+
 ```Json
 {
-
-  "server": "localhost", 
-  "database": "my_db",
-  "username": "admin",
-  "password": "toughpassword"
- 
+  "ConnectionStrings": {
+    "DefaultConnection": "Server=localhost;Database=my_db;Uid=admin;Pwd=toughpassword;"
+  }
 }
 ```
-* server - The address or domain name of the MySQL server
-* database - The database name
-* username - Username
-* password - Self-explanatory
+
+* Server - The address or domain name of the MySQL server
+* Database - The database name
+* Uid - Username
+* Password - Self-explanatory
 
 The only requirement of the User is that the user should have full permissions to the database as well as permissions to create a database. Other than that, that is all that is required.
 
-### Database
+### Migrations
 
-Prior to starting the API, the database must be created. The following tables are required:
-* User
-* Salt
+Prior to starting the API, the Migrations must be applied. There are 6 tables with migrations being applied and thy are:
+* Users
 * Song
 * Album
 * Artist
 * Year
 * Genre
-* CoverArt
 
-There is a MySQL script to create these tables, it can be found in the [Scripts/MySQL/](https://github.com/amazing-username/Icarus/blob/master/Scripts/MySQL/create_database.sql) directory. Just merely execute:
+There is a script for Linux systems to apply these migrations, it can be found in the [Scripts/Migrations/Linux](https://github.com/amazing-username/Icarus/blob/master/Scripts/Migrations/Linux/AddUpdate.sh) directory. Just merely execute:
 ```shell
-mysql -u dblikedecibel -p < Scripts/MySQL/create_database.sql
+scripts/Migrations/Linux/AddUpdate.sh
 ```
-
-From this point the database has been successfully created. Metadata and song filesystem locations can be saved.
-
-
-## Building and Running
+Or you can manually add the migrations like so for each migration:
+```shell
+dotnet ef migrations Add [Migration] --context [Migration]Context
 ```
-git clone --recursive https://github.com/kdeng00/icarus
-cd 3rdparty/libbcrypt/
-make
-cd ../..
-mkdir build
-cd build
-conan install ..
-cmake .. -DCMAKE_BUILD_TYPE=RELEASE -DUSE_SYSTEM_CURL=ON -DBUILD_CPR_TESTS=OFF -DOATPP_BUILD_TESTS=OFF
-make
-bin/icarus
+Then update the migrations to the database like so<sup>*</sup>:
+```shell
+dotnet ef database update --context [Migration]Context
 ```
-Runs the server on localhost port 5002
+From this point the database has been successfully configured. Metadata and song filesystem locations can be saved.
+
+<sup>*</sup> Will only need to execute this for UserContext and SongContext because the Song table has relational constraints with Album, Artist, Year, and Genre.
 
 ## Contributing
 
 Please read [CONTRIBUTING.md](CONTRIBUTING.md) for details on the code of conduct, and the process for submitting pull requests to the project.
 
-## Authors
-
-* **Kun Deng** - [amazing-username](https://github.com/amazing-username)
 
 ## License
 

Scripts/MySQL/create_database.sql

@@ -3,85 +3,97 @@ CREATE DATABASE Icarus;
 USE Icarus;
 
 CREATE TABLE CoverArt (
-    CoverArtId INT NOT NULL AUTO_INCREMENT,
+    CoverArtID INT NOT NULL AUTO_INCREMENT,
     SongTitle TEXT NOT NULL,
     ImagePath TEXT NOT NULL,
 
-    PRIMARY KEY (CoverArtId)
+    PRIMARY KEY (CoverArtID)
 );
 
 CREATE TABLE Album (
-    AlbumId INT NOT NULL AUTO_INCREMENT,
+    AlbumID INT NOT NULL AUTO_INCREMENT,
     Title TEXT NOT NULL,
     Artist TEXT NOT NULL,
     Year INT NOT NULL,
 
-    PRIMARY KEY (AlbumId)
+    PRIMARY KEY (AlbumID)
 );
 
 CREATE TABLE Artist (
-    ArtistId INT NOT NULL AUTO_INCREMENT,
+    ArtistID INT NOT NULL AUTO_INCREMENT,
     Artist TEXT NOT NULL,
 
-    PRIMARY KEY (ArtistId)
+    PRIMARY KEY (ArtistID)
 );
 
 CREATE TABLE Genre (
-    GenreId INT NOT NULL AUTO_INCREMENT,
+    GenreID INT NOT NULL AUTO_INCREMENT,
     Category TEXT NOT NULL,
 
-    PRIMARY KEY (GenreId)
+    PRIMARY KEY (GenreID)
 );
 
-CREATE TABLE Year (
-    YearId INT NOT NULL AUTO_INCREMENT,
-    Year INT NOT NULL,
-
-    PRIMARY KEY (YearId)
-);
 
 CREATE TABLE Song (
-    SongId INT NOT NULL AUTO_INCREMENT,
+    SongID INT NOT NULL AUTO_INCREMENT,
     Title TEXT NOT NULL,
     Artist TEXT NOT NULL,
     Album TEXT NOT NULL,
+    AlbumArtist TEXT NOT NULL,
     Genre TEXT NOT NULL,
     Year INT NOT NULL,
     Duration INT NOT NULL,
     Track INT NOT NULL,
+    TrackCount INT NOT NULL,
     Disc INT NOT NULL,
-    SongPath TEXT NOT NULL,
-    CoverArtId INT NOT NULL,
-    ArtistId INT NOT NULL,
-    AlbumId INT NOT NULL,
-    GenreId INT NOT NULL,
-    YearId INT NOT NULL,
+    DiscCount INT NOT NULL,
+    SongDirectory TEXT NOT NULL,
+    Filename TEXT NOT NULL,
+    CoverArtID INT NOT NULL,
+    ArtistID INT NOT NULL,
+    AlbumID INT NOT NULL,
+    GenreID INT NOT NULL,
+    DateCreated DATETIME DEFAULT CURRENT_TIMESTAMP,
 
-    PRIMARY KEY (SongId),
-    CONSTRAINT FK_CoverArtId FOREIGN KEY (CoverArtId) REFERENCES CoverArt (CoverArtId),
-    CONSTRAINT FK_ArtistId FOREIGN KEY (ArtistId) REFERENCES Artist (ArtistId),
-    CONSTRAINT FK_AlbumId FOREIGN KEY (AlbumId) REFERENCES Album (AlbumId),
-    CONSTRAINT FK_GenreId FOREIGN KEY (GenreId) REFERENCES Genre (GenreId),
-    CONSTRAINT FK_YearId FOREIGN KEY (YearId) REFERENCES Year (YearId)
+    PRIMARY KEY (SongID),
+    CONSTRAINT FK_Song_CoverArtID FOREIGN KEY (CoverArtID) REFERENCES CoverArt (CoverArtID),
+    CONSTRAINT FK_Song_ArtistID FOREIGN KEY (ArtistID) REFERENCES Artist (ArtistID),
+    CONSTRAINT FK_Song_AlbumID FOREIGN KEY (AlbumID) REFERENCES Album (AlbumID),
+    CONSTRAINT FK_Song_GenreID FOREIGN KEY (GenreID) REFERENCES Genre (GenreID)
 );
 
 CREATE TABLE User (
-    UserId INT NOT NULL AUTO_INCREMENT,
+    UserID INT NOT NULL AUTO_INCREMENT,
     Firstname TEXT NOT NULL,
     Lastname TEXT NOT NULL,
     Email TEXT NOT NULL,
     Phone TEXT NOT NULL,
     Username TEXT NOT NULL,
     Password TEXT NOT NULL,
+    DateCreated DATETIME DEFAULT CURRENT_TIMESTAMP,
+    Status TEXT DEFAULT 'Active',
+    LastLogin DATETIME NULL,
 
-    PRIMARY KEY (UserId)
+    PRIMARY KEY (UserID)
 );
 
 CREATE TABLE Salt (
-    SaltId INT NOT NULL AUTO_INCREMENT,
+    SaltID INT NOT NULL AUTO_INCREMENT,
     Salt TEXT NOT NULL,
-    UserId INT NOT NULL,
+    UserID INT NOT NULL,
 
-    PRIMARY KEY (SaltId),
-    CONSTRAINT FK_UserId FOREIGN KEY (UserId) REFERENCES User (UserId)
+    PRIMARY KEY (SaltID),
+    CONSTRAINT FK_Salt_UserID FOREIGN KEY (UserID) REFERENCES User (UserID)
+);
+
+CREATE TABLE Token (
+    TokenID INT NOT NULL AUTO_INCREMENT,
+    AccessToken TEXT NOT NULL,
+    TokenType TEXT NOT NULL,
+    Expires DATETIME DEFAULT CURRENT_TIMESTAMP,
+    Issued DATETIME DEFAULT CURRENT_TIMESTAMP,
+    UserID INT NOT NULL,
+
+    PRIMARY KEY (TokenID),
+    CONSTRAINT FK_Token_UserID FOREIGN KEY (UserID) REFERENCES User (UserID)
 );

Scripts/MySQL/delete_all.sql

@@ -2,5 +2,4 @@ delete from Song;
 delete from Album;
 delete from Artist;
 delete from Genre;
-delete from Year;
 delete from CoverArt;

Scripts/MySQL/drop_database.sql

@@ -0,0 +1 @@
+drop database Icarus;

Startup.cs

@@ -0,0 +1,127 @@
+using System;
+using System.Text;
+using System.Linq;
+
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.IdentityModel.Tokens;
+using Microsoft.OpenApi.Models;
+using Newtonsoft.Json;
+using NLog;
+using NLog.Web;
+using NLog.Web.AspNetCore;
+
+using Icarus.Database.Contexts;
+
+namespace Icarus
+{
+    public class Startup
+    {
+        #region Constructors
+        public Startup(IConfiguration configuration)
+        {
+            Configuration = configuration;
+        }
+        #endregion
+
+        #region Properties
+        public IConfiguration Configuration { get; }
+        #endregion
+
+
+        #region Methods
+        // This method gets called by the runtime. Use this method to add services to the container.
+        public void ConfigureServices(IServiceCollection services)
+        {
+            services.AddControllers();
+
+            var auth_id = Configuration["Auth0:Domain"];
+            var domain = $"https://{auth_id}/";
+            var audience = Configuration["Auth0:ApiIdentifier"];
+
+            var connString = Configuration.GetConnectionString("DefaultConnection");
+
+            services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme).AddJwtBearer(options =>
+            {
+                options.RequireHttpsMetadata = false;
+                options.SaveToken = true;
+                options.TokenValidationParameters = new TokenValidationParameters()
+                {
+                    ValidateIssuer = true,
+                    ValidateAudience = true,
+                    ValidAudience = Configuration["JWT:Audience"],
+                    ValidIssuer = Configuration["JWT:Issuer"],
+                    IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(Configuration["JWT:Secret"]))
+                };
+            });
+
+            services.AddDbContext<SongContext>(options => options.UseMySQL(connString));
+            services.AddDbContext<AlbumContext>(options => options.UseMySQL(connString));
+            services.AddDbContext<ArtistContext>(options => options.UseMySQL(connString));
+            services.AddDbContext<UserContext>(options => options.UseMySQL(connString));
+            services.AddDbContext<GenreContext>(options => options.UseMySQL(connString));
+            services.AddDbContext<CoverArtContext>(options => options.UseMySQL(connString));
+
+            services.AddControllers()
+                .AddNewtonsoftJson();
+            
+            services.AddEndpointsApiExplorer();
+            services.AddSwaggerGen(c =>
+            {
+                c.ResolveConflictingActions(apiDescriptions => apiDescriptions.First());
+
+                c.SwaggerDoc("v1", new OpenApiInfo { Title = "Icarus", Version = "v1" });
+                c.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme()
+                {
+                    Name = "Authorization",
+                    Scheme = "Bearer",
+                    BearerFormat = "JWT",
+                    Type = SecuritySchemeType.ApiKey,
+                    In = ParameterLocation.Header,
+                    Description = "Bearer *Auth Token*",
+                });
+                c.AddSecurityRequirement(new OpenApiSecurityRequirement
+                {
+                    {
+                        new OpenApiSecurityScheme
+                        {
+                            Reference = new OpenApiReference
+                            {
+                                Type = ReferenceType.SecurityScheme,
+                                Id = "Bearer"
+                            }
+                        },
+                        new string[] {}
+                    }
+                });
+            });
+        }
+
+        // Called by the runtime. Use this method to configure the HTTP request pipeline.
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
+        {
+            // NOTE: Dev-related configuration can be done when env.IsDevelopment() evaluated to true
+            if (env.IsDevelopment())
+            {
+                app.UseSwagger();
+                app.UseSwaggerUI();
+            }
+
+            app.UseRouting();
+            app.UseAuthentication();
+            app.UseAuthorization();
+            app.UseEndpoints(endpoints =>
+            {
+                endpoints.MapControllers();
+            });
+        }
+        #endregion
+    }
+}

Types/CoverArtTypes.cs

@@ -0,0 +1,10 @@
+using System;
+
+namespace Icarus.Types
+{
+    public enum CoverArtField
+    {
+        SongTitle = 0,
+        ImagePath
+    };
+}

Types/DirectoryTypes.cs

@@ -0,0 +1,10 @@
+using System;
+
+namespace Icarus.Types
+{
+    public enum DirectoryType
+    {
+        Music = 0,
+        CoverArt
+    };
+}

appsettings.Development.json

@@ -0,0 +1,32 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Debug",
+      "System": "Information",
+      "Microsoft": "Information"
+    }
+  },
+  "Auth0": {
+	  "Domain": "[domain].auth0.com", 
+	  "ApiIdentifier": "https://[identifier]/api",
+	  "ClientId": "",
+	  "ClientSecret": ""
+  },
+  "RSAKeys": {
+    "PrivateKeyPath": "",
+    "PublicKeyPath": ""
+  },
+  "JWT": {
+    "Issuer": "",
+    "Audience": "",
+    "Secret": "",
+    "Subject": ""
+  },
+  "ConnectionStrings": {
+	  "DefaultConnection": "Server=;Database=;Uid=;Pwd=;"
+  },
+  "RootMusicPath": "/music/path/",
+  "TemporaryMusicPath": "/music/temp/path/",
+  "ArchivePath": "/archive/path/",
+  "CoverArtPath": "/cover/art/path/"
+}

appsettings.json

@@ -12,6 +12,16 @@
 	  "ClientId": "",
 	  "ClientSecret": ""
   },
+  "RSAKeys": {
+    "PrivateKeyPath": "",
+    "PublicKeyPath": ""
+  },
+  "JWT": {
+    "Issuer": "",
+    "Audience": "",
+    "Secret": "",
+    "Subject": ""
+  },
   "ConnectionStrings": {
 	  "DefaultConnection": "Server=;Database=;Uid=;Pwd=;"
   },

authcredentials.json

@@ -1,6 +0,0 @@
-{
-  "domain": "[domain].auth0.com",
-  "api_identifier": "https://[identifier]/api",
-  "client_id": "dfdfdfdf",
-  "client_secret": "dfdfdfdf"
-}

conanfile.txt

@@ -1,5 +0,0 @@
-[requires]
-jsonformoderncpp/3.7.0@vthiery/stable
-
-[generators]
-cmake

database.json

@@ -1,7 +0,0 @@
-
-{
-  "server": "localhost",
-  "database": "Icarus",
-  "username": "icarus-admin",
-  "password": "dreamofpeace"
-}

include/callback/StreamCallback.h

@@ -1,25 +0,0 @@
-#ifndef STREAMCALLBACK_H_
-#define STREAMCALLBACK_H_
-
-#include <string>
-
-#include "oatpp/core/data/stream/FileStream.hpp"
-#include "oatpp/web/protocol/http/outgoing/ChunkedBody.hpp"
-
-namespace callback {
-    class StreamCallback : public oatpp::data::stream::ReadCallback {
-    public:
-        StreamCallback();
-        StreamCallback(const std::string&);
-
-        oatpp::data::v_io_size read(void*, oatpp::data::v_io_size);
-    private:
-        std::string m_songPath;
-
-        long m_bytesRead;
-        long m_counter;
-        long m_fileSize;
-    };
-}
-
-#endif

include/component/AppComponent.hpp

@@ -1,40 +0,0 @@
-#ifndef APPCOMPONENT_H_
-#define APPCOMPONENT_H_
-
-#include <memory>
-
-#include "oatpp/core/macro/component.hpp"
-#include "oatpp/network/server/SimpleTCPConnectionProvider.hpp"
-#include "oatpp/parser/json/mapping/ObjectMapper.hpp"
-#include "oatpp/web/server/HttpConnectionHandler.hpp"
-
-namespace component {
-    class AppComponent {
-    public:
-        OATPP_CREATE_COMPONENT(std::shared_ptr<oatpp::network::ServerConnectionProvider>, 
-                serverConnectionProvider)([&] {
-            return oatpp::network::server::SimpleTCPConnectionProvider::
-                    createShared(appPort());
-        }());
-
-        OATPP_CREATE_COMPONENT(std::shared_ptr<oatpp::web::server::HttpRouter>, httpRouter)([] {
-            return oatpp::web::server::HttpRouter::createShared();
-        }());
-
-        OATPP_CREATE_COMPONENT(std::shared_ptr<oatpp::network::server::ConnectionHandler>, 
-                serverConnectionHandler)([] {
-            OATPP_COMPONENT(std::shared_ptr<oatpp::web::server::HttpRouter>, router);
-
-            return oatpp::web::server::HttpConnectionHandler::createShared(router);
-        }());
-
-        OATPP_CREATE_COMPONENT(std::shared_ptr<oatpp::data::mapping::ObjectMapper>, 
-                apiObjectMapper)([] {
-            return oatpp::parser::json::mapping::ObjectMapper::createShared();
-        }());
-    private:
-        constexpr int appPort() noexcept { return 5002; }
-    };
-}
-
-#endif

include/controller/AlbumController.hpp

@@ -1,94 +0,0 @@
-#ifndef ALBUMCONTROLLER_H_
-#define ALBUMCONTROLLER_H_
-
-#include <filesystem>
-#include <iostream>
-#include <fstream>
-#include <limits>
-#include <string>
-#include <memory>
-#include <vector>
-
-#include "oatpp/core/data/stream/ChunkedBuffer.hpp"
-#include "oatpp/core/data/stream/FileStream.hpp"
-#include "oatpp/core/macro/codegen.hpp"
-#include "oatpp/core/macro/component.hpp"
-#include "oatpp/web/mime/multipart/InMemoryPartReader.hpp"
-#include "oatpp/web/mime/multipart/Reader.hpp"
-#include "oatpp/web/server/api/ApiController.hpp"
-
-#include "database/AlbumRepository.h"
-#include "dto/AlbumDto.hpp"
-#include "dto/conversion/DtoConversions.h"
-#include "manager/AlbumManager.h"
-#include "manager/TokenManager.h"
-#include "model/Models.h"
-#include "type/Scopes.h"
-#include "type/AlbumFilter.h"
-
-namespace fs = std::filesystem;
-
-namespace controller {
-    class AlbumController : public oatpp::web::server::api::ApiController {
-    public:
-		AlbumController(const model::BinaryPath& bConf, 
-                OATPP_COMPONENT(std::shared_ptr<ObjectMapper>, objectMapper))
-		    : oatpp::web::server::api::ApiController(objectMapper), m_bConf(bConf) { }
-
-		#include OATPP_CODEGEN_BEGIN(ApiController)
-
-		// endpoint for retrieving all album records in json format
-		ENDPOINT("GET", "/api/v1/album", albumRecords, 
-		        REQUEST(std::shared_ptr<IncomingRequest>, request)) {
-				auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                        type::Scope::retrieveAlbum), Status::CODE_403, "Not allowed");
-
-		    std::cout << "starting process of retrieving album\n";
-		    database::AlbumRepository albRepo(m_bConf);
-		    auto albsDb = albRepo.retrieveRecords();
-		    auto albums = oatpp::data::mapping::type::
-                    List<dto::AlbumDto::ObjectWrapper>::createShared();
-
-		    for (auto& albDb : albsDb) {
-		        auto alb = dto::conversion::DtoConversions::toAlbumDto(albDb);
-
-		        albums->pushBack(alb);
-		    }
-
-		    return createDtoResponse(Status::CODE_200, albums);
-		}
-
-		// endpoint for retrieving single album record by the album id in json format
-		ENDPOINT("GET", "/api/v1/album/{id}", albumRecord, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request), PATH(Int32, id)) {
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                        type::Scope::retrieveAlbum), Status::CODE_403, "Not allowed");
-
-		    database::AlbumRepository albRepo(m_bConf);
-		    model::Album albDb(id);
-
-		    OATPP_ASSERT_HTTP(albRepo.doesAlbumExists(albDb, 
-                        type::AlbumFilter::id) , Status::CODE_403, "album does not exist");
-
-		    std::cout << "album exists\n";
-		    albDb = albRepo.retrieveRecord(albDb, type::AlbumFilter::id);
-
-		    auto album = dto::conversion::DtoConversions::toAlbumDto(albDb);
-
-		    return createDtoResponse(Status::CODE_200, album);
-		}
-
-		#include OATPP_CODEGEN_END(ApiController)
-    private:
-		model::BinaryPath m_bConf;
-    };
-}
-#endif

include/controller/ArtistController.hpp

@@ -1,97 +0,0 @@
-#ifndef ARTISTCONTROLLER_H_
-#define ARTISTCONTROLLER_H_
-
-#include <filesystem>
-#include <iostream>
-#include <fstream>
-#include <limits>
-#include <string>
-#include <memory>
-#include <vector>
-
-#include "oatpp/core/data/stream/ChunkedBuffer.hpp"
-#include "oatpp/core/data/stream/FileStream.hpp"
-#include "oatpp/core/macro/codegen.hpp"
-#include "oatpp/core/macro/component.hpp"
-#include "oatpp/web/mime/multipart/InMemoryPartReader.hpp"
-#include "oatpp/web/mime/multipart/Reader.hpp"
-#include "oatpp/web/server/api/ApiController.hpp"
-
-#include "database/ArtistRepository.h"
-#include "dto/ArtistDto.hpp"
-#include "manager/ArtistManager.h"
-#include "manager/TokenManager.h"
-#include "model/Models.h"
-#include "type/Scopes.h"
-#include "type/ArtistFilter.h"
-
-namespace fs = std::filesystem;
-
-namespace controller {
-    class ArtistController : public oatpp::web::server::api::ApiController {
-    public:
-		ArtistController(const model::BinaryPath& bConf, 
-                OATPP_COMPONENT(std::shared_ptr<ObjectMapper>, objectMapper))
-		    : oatpp::web::server::api::ApiController(objectMapper), m_bConf(bConf) { }
-
-		#include OATPP_CODEGEN_BEGIN(ApiController)
-
-		// endpoint for retrieving all artist records in json format
-		ENDPOINT("GET", "/api/v1/artist", artistRecords, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request)) {
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                        type::Scope::retrieveArtist), Status::CODE_403, "Not allowed");
-
-		    std::cout << "starting process of retrieving artist\n";
-		    database::ArtistRepository artRepo(m_bConf);
-		    auto artsDb = artRepo.retrieveRecords();
-		    auto artists = oatpp::data::mapping::type::
-                    List<dto::ArtistDto::ObjectWrapper>::createShared();
-
-		    for (auto& artDb : artsDb) {
-		        auto art = dto::ArtistDto::createShared();
-		        art->id = artDb.id;
-		        art->artist = artDb.artist.c_str();
-
-		        artists->pushBack(art);
-		    }
-
-		    return createDtoResponse(Status::CODE_200, artists);
-		}
-
-		// endpoint for retrieving single artist record by the artist id in json format
-		ENDPOINT("GET", "/api/v1/artist/{id}", artistRecord, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request), PATH(Int32, id)) {
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                        type::Scope::retrieveArtist), Status::CODE_403, "Not allowed");
-
-		    database::ArtistRepository artRepo(m_bConf);
-		    model::Artist artDb(id);
-
-		    OATPP_ASSERT_HTTP(artRepo.doesArtistExist(artDb, 
-                        type::ArtistFilter::id) , Status::CODE_403, "artist does not exist");
-
-		    std::cout << "artist exist\n";
-		    artDb = artRepo.retrieveRecord(artDb, type::ArtistFilter::id);
-
-		    auto artist = dto::ArtistDto::createShared();
-		    artist->id = artDb.id;
-		    artist->artist = artDb.artist.c_str();
-
-		    return createDtoResponse(Status::CODE_200, artist);
-		}
-
-		#include OATPP_CODEGEN_END(ApiController)
-    private:
-		model::BinaryPath m_bConf;
-    };
-}
-#endif

include/controller/CoverArtController.hpp

@@ -1,119 +0,0 @@
-#ifndef COVERARTCONTROLLER_H_
-#define COVERARTCONTROLLER_H_
-
-#include <filesystem>
-#include <iostream>
-#include <fstream>
-#include <limits>
-#include <string>
-#include <memory>
-#include <vector>
-
-#include "oatpp/core/data/stream/ChunkedBuffer.hpp"
-#include "oatpp/core/data/stream/FileStream.hpp"
-#include "oatpp/core/macro/codegen.hpp"
-#include "oatpp/core/macro/component.hpp"
-#include "oatpp/web/mime/multipart/InMemoryPartReader.hpp"
-#include "oatpp/web/mime/multipart/Reader.hpp"
-#include "oatpp/web/server/api/ApiController.hpp"
-
-#include "database/CoverArtRepository.h"
-#include "dto/CoverArtDto.hpp"
-#include "manager/CoverArtManager.h"
-#include "model/Models.h"
-#include "type/Scopes.h"
-#include "type/CoverFilter.h"
-
-namespace fs = std::filesystem;
-
-namespace controller {
-    class CoverArtController : public oatpp::web::server::api::ApiController {
-    public:
-		CoverArtController(const model::BinaryPath& bConf, 
-                OATPP_COMPONENT(std::shared_ptr<ObjectMapper>, objectMapper))
-		    : oatpp::web::server::api::ApiController(objectMapper), m_bConf(bConf) { }
-
-		#include OATPP_CODEGEN_BEGIN(ApiController)
-
-		// endpoint for retrieving all cover art records in json format
-		ENDPOINT("GET", "/api/v1/coverart", coverArtRecords, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request)) {
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                        type::Scope::downloadCoverArt), Status::CODE_403, "Not allowed");
-
-		    std::cout << "starting process of retrieving cover art\n";
-		    database::CoverArtRepository covRepo(m_bConf);
-		    auto covsDb = covRepo.retrieveRecords();
-		    auto coverArts = oatpp::data::mapping::type::
-                    List<dto::CoverArtDto::ObjectWrapper>::createShared();
-
-		    for (auto& covDb : covsDb) {
-		    		auto cov = dto::CoverArtDto::createShared();
-		        cov->id = covDb.id;
-		        cov->songTitle = covDb.songTitle.c_str();
-
-		        coverArts->pushBack(cov);
-		    }
-
-		    return createDtoResponse(Status::CODE_200, coverArts);
-		}
-
-		// endpoint for retrieving single cover art record by the cover art id in json format
-		ENDPOINT("GET", "/api/v1/coverart/{id}", coverArtRecord, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request), PATH(Int32, id)) {
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                        type::Scope::downloadCoverArt), Status::CODE_403, "Not allowed");
-
-		    database::CoverArtRepository covRepo(m_bConf);
-		    model::Cover covDb;
-		    covDb.id = id;
-
-		    OATPP_ASSERT_HTTP(covRepo.doesCoverArtExist(covDb, 
-                        type::CoverFilter::id) , Status::CODE_403, "song does not exist");
-
-		    std::cout << "cover art exists\n";
-		    covDb = covRepo.retrieveRecord(covDb, type::CoverFilter::id);
-
-		    auto coverArt = dto::CoverArtDto::createShared();
-		    coverArt->id = covDb.id;
-		    coverArt->songTitle = covDb.songTitle.c_str();
-
-		    return createDtoResponse(Status::CODE_200, coverArt);
-		}
-
-		ENDPOINT("GET", "/api/v1/coverart/download/{id}", downloadCoverArt, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request), PATH(Int32, id)) {
-    		auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                        type::Scope::downloadCoverArt), Status::CODE_403, "Not allowed");
-
-		    database::CoverArtRepository covRepo(m_bConf);
-		    model::Cover covDb;
-		    covDb.id = id;
-		    covDb = covRepo.retrieveRecord(covDb, type::CoverFilter::id);
-
-		    auto rawCover = oatpp::base::StrBuffer::loadFromFile(covDb.imagePath.c_str());
-		    auto response = createResponse(Status::CODE_200, rawCover);
-		        
-		    response->putHeader(Header::CONTENT_TYPE, "image/*");
-
-		    return response;
-		}
-
-		#include OATPP_CODEGEN_END(ApiController)
-    private:
-		model::BinaryPath m_bConf;
-    };
-}
-#endif

include/controller/GenreController.hpp

@@ -1,97 +0,0 @@
-#ifndef GENRECONTROLLER_H_
-#define GENRECONTROLLER_H_
-
-#include <filesystem>
-#include <iostream>
-#include <fstream>
-#include <limits>
-#include <string>
-#include <memory>
-#include <vector>
-
-#include "oatpp/core/data/stream/ChunkedBuffer.hpp"
-#include "oatpp/core/data/stream/FileStream.hpp"
-#include "oatpp/core/macro/codegen.hpp"
-#include "oatpp/core/macro/component.hpp"
-#include "oatpp/web/mime/multipart/InMemoryPartReader.hpp"
-#include "oatpp/web/mime/multipart/Reader.hpp"
-#include "oatpp/web/server/api/ApiController.hpp"
-
-#include "database/GenreRepository.h"
-#include "dto/GenreDto.hpp"
-#include "manager/GenreManager.h"
-#include "manager/YearManager.h"
-#include "model/Models.h"
-#include "type/Scopes.h"
-#include "type/GenreFilter.h"
-
-namespace fs = std::filesystem;
-
-namespace controller {
-    class GenreController : public oatpp::web::server::api::ApiController {
-    public:
-		GenreController(const model::BinaryPath& bConf, 
-                OATPP_COMPONENT(std::shared_ptr<ObjectMapper>, objectMapper))
-		        : oatpp::web::server::api::ApiController(objectMapper), m_bConf(bConf) { }
-
-		#include OATPP_CODEGEN_BEGIN(ApiController)
-
-		// endpoint for retrieving all genre records in json format
-		ENDPOINT("GET", "/api/v1/genre", genreRecords, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request)) {
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                    type::Scope::retrieveGenre), Status::CODE_403, "Not allowed");
-
-		    std::cout << "starting process of retrieving genre\n";
-		    database::GenreRepository gnrRepo(m_bConf);
-		    auto gnrsDb = gnrRepo.retrieveRecords();
-		    auto genres = oatpp::data::mapping::type::
-                    List<dto::GenreDto::ObjectWrapper>::createShared();
-
-		    for (auto& gnrDb : gnrsDb) {
-		        auto gnr = dto::GenreDto::createShared();
-		        gnr->id = gnrDb.id;
-		        gnr->category = gnrDb.category.c_str();
-
-		        genres->pushBack(gnr);
-		    }
-
-		    return createDtoResponse(Status::CODE_200, genres);
-		}
-
-		// endpoint for retrieving single genre record by the genre id in json format
-		ENDPOINT("GET", "/api/v1/genre/{id}", genreRecord, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request), PATH(Int32, id)) {
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                    type::Scope::retrieveGenre), Status::CODE_403, "Not allowed");
-
-		    database::GenreRepository gnrRepo(m_bConf);
-		    model::Genre gnrDb(id);
-
-		    OATPP_ASSERT_HTTP(gnrRepo.doesGenreExist(gnrDb, 
-                    type::GenreFilter::id) , Status::CODE_403, "genre does not exist");
-
-		    std::cout << "genre exist\n";
-		    gnrDb = gnrRepo.retrieveRecord(gnrDb, type::GenreFilter::id);
-
-		    auto genre = dto::GenreDto::createShared();
-		    genre->id = gnrDb.id;
-		    genre->category= gnrDb.category.c_str();
-
-		    return createDtoResponse(Status::CODE_200, genre);
-		}
-
-		#include OATPP_CODEGEN_END(ApiController)
-    private:
-		model::BinaryPath m_bConf;
-    };
-}
-#endif

include/controller/LoginController.hpp

@@ -1,57 +0,0 @@
-#ifndef LOGINCONTROLLER_H_
-#define LOGINCONTROLLER_H_
-
-#include <iostream>
-#include <string>
-#include <memory>
-
-#include "oatpp/core/macro/codegen.hpp"
-#include "oatpp/core/macro/component.hpp"
-#include "oatpp/web/server/api/ApiController.hpp"
-
-#include "dto/LoginResultDto.hpp"
-#include "dto/conversion/DtoConversions.h"
-#include "manager/TokenManager.h"
-#include "manager/UserManager.h"
-#include "model/Models.h"
-
-namespace controller {
-    class LoginController : public oatpp::web::server::api::ApiController {
-    public:
-		LoginController(const model::BinaryPath& bConf, 
-                OATPP_COMPONENT(std::shared_ptr<ObjectMapper>, objectMapper))
-				:oatpp::web::server::api::ApiController(objectMapper), m_bConf(bConf) { }
-
-
-		#include OATPP_CODEGEN_BEGIN(ApiController)
-    
-		ENDPOINT("POST", "/api/v1/login", data, BODY_DTO(dto::UserDto::ObjectWrapper, usr)) {
-		    OATPP_LOGI("icarus", "logging in");
-
-		    manager::UserManager usrMgr(m_bConf);
-		    auto user = dto::conversion::DtoConversions::toUser(usr);
-
-		    if (!usrMgr.doesUserExist(user) || !usrMgr.validatePassword(user)) {
-		    	auto logRes = dto::LoginResultDto::createShared();
-		        logRes->message = "invalid credentials";
-		        std::cout << "user does not exist\n";
-		        return createDtoResponse(Status::CODE_401, logRes);
-		    }
-
-		    std::cout << "user exists\n";
-
-		    manager::TokenManager tok;
-		    auto token = tok.retrieveToken(m_bConf);
-
-		    auto logRes = dto::conversion::DtoConversions::toLoginResultDto(user, token);
-		    logRes->message = "Successful";
-
-		    return createDtoResponse(Status::CODE_200, logRes);
-		}
-
-		#include OATPP_CODEGEN_END(ApiController)
-    private:
-		model::BinaryPath m_bConf;
-    };
-}
-#endif

include/controller/RegisterController.hpp

@@ -1,44 +0,0 @@
-#ifndef REGISTERCONTROLLER_H_
-#define REGISTERCONTROLLER_H_
-
-#include <iostream>
-#include <memory>
-
-#include "oatpp/core/macro/codegen.hpp"
-#include "oatpp/core/macro/component.hpp"
-#include "oatpp/web/server/api/ApiController.hpp"
-
-#include "dto/LoginResultDto.hpp"
-#include "dto/conversion/DtoConversions.h"
-#include "manager/UserManager.h"
-#include "model/Models.h"
-
-namespace controller {
-    class RegisterController : public oatpp::web::server::api::ApiController {
-    public:
-        RegisterController(const model::BinaryPath& bConf, 
-                OATPP_COMPONENT(std::shared_ptr<ObjectMapper>, objectMapper)) :
-                oatpp::web::server::api::ApiController(objectMapper), m_bConf(bConf) { }
-
-        #include OATPP_CODEGEN_BEGIN(ApiController)
-
-        ENDPOINT("POST", "api/v1/register", registerUser, 
-            BODY_DTO(dto::UserDto::ObjectWrapper, usr)) {
-            manager::UserManager usrMgr(m_bConf);
-            auto user = dto::conversion::DtoConversions::toUser(usr);
-            if (usrMgr.doesUserExist(user)) {
-                return createResponse(Status::CODE_401, "user already exists");
-            }
-
-            auto res = usrMgr.registerUser(user);
-            auto registerResult = dto::conversion::DtoConversions::toRegisterResultDto(res);
-
-            return createDtoResponse(Status::CODE_200, registerResult);
-        }
-        #include OATPP_CODEGEN_END(ApiController)
-    private:
-        model::BinaryPath m_bConf;
-    };
-}
-
-#endif

include/controller/SongController.hpp

@@ -1,250 +0,0 @@
-#ifndef SONGCONTROLLER_H_
-#define SONGCONTROLLER_H_
-
-#include <filesystem>
-#include <iostream>
-#include <fstream>
-#include <limits>
-#include <string>
-#include <memory>
-#include <vector>
-
-#include "oatpp/core/data/stream/ChunkedBuffer.hpp"
-#include "oatpp/core/data/stream/FileStream.hpp"
-#include "oatpp/core/macro/codegen.hpp"
-#include "oatpp/core/macro/component.hpp"
-#include "oatpp/web/mime/multipart/InMemoryPartReader.hpp"
-#include "oatpp/web/mime/multipart/Reader.hpp"
-#include "oatpp/web/protocol/http/outgoing/ChunkedBody.hpp"
-#include "oatpp/web/server/api/ApiController.hpp"
-
-#include "callback/StreamCallback.h"
-#include "database/SongRepository.h"
-#include "dto/SongDto.hpp"
-#include "dto/conversion/DtoConversions.h"
-#include "manager/SongManager.h"
-#include "manager/TokenManager.h"
-#include "model/Models.h"
-#include "type/Scopes.h"
-#include "type/SongFilter.h"
-#include "type/SongUpload.h"
-
-namespace fs = std::filesystem;
-
-namespace controller {
-    class SongController : public oatpp::web::server::api::ApiController {
-    public:
-		SongController(const model::BinaryPath& bConf, OATPP_COMPONENT(std::shared_ptr<ObjectMapper>, objectMapper))
-		    : oatpp::web::server::api::ApiController(objectMapper), m_bConf(bConf) { }
-
-		#include OATPP_CODEGEN_BEGIN(ApiController)
-
-		// endpoint for uploading a song
-		ENDPOINT("POST", "/api/v1/song/data", songUpload, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request)) {
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                    type::Scope::upload), Status::CODE_403, "Not allowed");
-
-		    auto mp = 
-                std::make_shared<oatpp::web::mime::multipart::Multipart>
-                (request->getHeaders());
-
-		    oatpp::web::mime::multipart::Reader mp_reader(mp.get());
-
-		    mp_reader.setPartReader("file", 
-                    oatpp::web::mime::multipart::createInMemoryPartReader(m_dataSize));
-
-		    request->transferBody(&mp_reader);
-
-		    auto file = mp->getNamedPart("file");
-
-		    OATPP_ASSERT_HTTP(file, Status::CODE_400, "file is null");
-
-		    auto buff = std::unique_ptr<char>(new char[file->getKnownSize()]);
-		    auto buffSize = file->getInputStream()->read(buff.get(), file->getKnownSize());
-
-		    std::vector<unsigned char> data(buff.get(), buff.get() + buffSize);
-
-		    model::Song sng;
-		    sng.data = std::move(data);
-		
-		    manager::SongManager songMgr(m_bConf);
-		    const auto result =  songMgr.saveSong(sng);
-		    if (!result.first) {
-		        switch (result.second) {
-		            case type::SongUpload::AlreadyExist:
-		                return createResponse(Status::CODE_400, "Song already exists");
-		            default:
-		                break;
-		        }
-		    }
-
-		    auto songDto = dto::conversion::DtoConversions::toSongDto(sng);
-
-		    return createDtoResponse(Status::CODE_200, songDto);
-		}
-
-		// endpoint for retrieving all song records in json format
-		ENDPOINT("GET", "/api/v1/song", songRecords, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request)) {
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, type::Scope::retrieveSong), Status::CODE_403, "Not allowed");
-
-		    std::cout << "starting process of retrieving songs\n";
-		    database::SongRepository songRepo(m_bConf);
-		    auto songsDb = songRepo.retrieveRecords();
-		    auto songs = oatpp::data::mapping::type::List<dto::SongDto::ObjectWrapper>::createShared();
-
-		    std::cout << "creating object to send\n";
-		    for (auto& songDb : songsDb) {
-		        auto song = dto::conversion::DtoConversions::toSongDto(songDb);
-
-		        songs->pushBack(song);
-		    }
-
-		    return createDtoResponse(Status::CODE_200, songs);
-		}
-
-        // endpoint for retrieving song record by the song id in json format
-		ENDPOINT("GET", "/api/v1/song/{id}", songRecord,
-				REQUEST(std::shared_ptr<IncomingRequest>, request), PATH(Int32, id)) {
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, type::Scope::retrieveSong), Status::CODE_403, "Not allowed");
-
-		    database::SongRepository songRepo(m_bConf);
-		    model::Song songDb(id);
-
-		    if (!songRepo.doesSongExist(songDb, type::SongFilter::id)) {
-		        return songDoesNotExist();
-		    }
-
-		    std::cout << "song exists\n";
-		    songDb = songRepo.retrieveRecord(songDb, type::SongFilter::id);
-
-		    auto song = dto::conversion::DtoConversions::toSongDto(songDb);
-
-		    return createDtoResponse(Status::CODE_200, song);
-		}
-
-		ENDPOINT("GET", "/api/v1/song/data/{id}", downloadSong, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request), PATH(Int32, id)) {
-    		auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                    type::Scope::download), Status::CODE_403, "Not allowed");
-
-		    database::SongRepository songRepo(m_bConf);
-		    model::Song songDb(id);
-		    if (!songRepo.doesSongExist(songDb, type::SongFilter::id)) {
-		        return songDoesNotExist();
-		    }
-
-		    songDb = songRepo.retrieveRecord(songDb, type::SongFilter::id);
-
-		    auto rawSong = oatpp::base::StrBuffer::loadFromFile(songDb.songPath.c_str());
-		    
-		    auto response = createResponse(Status::CODE_200, rawSong);
-		    response->putHeader(Header::CONTENT_TYPE, "audio/mpeg");
-
-		    return response;
-		}
-
-		ENDPOINT("UPDATE", "/api/v1/song/{id}", songUpdate,
-				REQUEST(std::shared_ptr<IncomingRequest>, request),
-    		    BODY_DTO(dto::SongDto::ObjectWrapper, songDto), PATH(Int32, id)) {
-		    songDto->id = id;
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                    type::Scope::updateSong), Status::CODE_403, "Not allowed");
-            
-		    auto updatedSong = dto::conversion::DtoConversions::toSong(songDto);
-		    manager::SongManager songMgr(m_bConf);
-		    auto result = songMgr.updateSong(updatedSong);
-		    if (!result) {
-		        return songDoesNotExist();
-		    }
-
-		    return createResponse(Status::CODE_200, "OK");
-		}
-
-		// endpoint to delete a song
-		ENDPOINT("DELETE", "api/v1/song/data/{id}", songDelete, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request),   PATH(Int32, id)) {
-    		auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                    type::Scope::deleteSong), Status::CODE_403, "Not allowed");
-
-		    model::Song song(id);
-
-		    manager::SongManager sngMgr(m_bConf);
-		    auto result = sngMgr.deleteSong(song);
-		    if (!result) {
-		        return songDoesNotExist();
-		    }
-
-		    return createResponse(Status::CODE_200, "OK");
-		}
-
-		// endpoint for streaming a song
-		ENDPOINT("GET", "/api/v1/song/stream/{id}", streamSong,
-				REQUEST(std::shared_ptr<IncomingRequest>, request), PATH(Int32, id)) {
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                    type::Scope::stream), Status::CODE_403, "Not allowed");
-
-		    database::SongRepository songRepo(m_bConf);
-		    model::Song songDb(id);
-		    if (!songRepo.doesSongExist(songDb, type::SongFilter::id)) {
-		        return songDoesNotExist();
-		    }
-
-		    songDb = songRepo.retrieveRecord(songDb, type::SongFilter::id);
-
-		    oatpp::data::v_io_size dSize = 1024;
-
-		    auto db = std::make_shared<oatpp::web::protocol::http::outgoing::ChunkedBody>(
-		            std::make_shared<callback::StreamCallback>(songDb.songPath), 
-                    nullptr, dSize);
-
-		    auto response = OutgoingResponse::createShared(Status::CODE_200, db);
-		    response->putHeader(Header::CONNECTION, Header::Value::CONNECTION_KEEP_ALIVE);
-		    response->putHeader(Header::CONTENT_TYPE, "audio/mpeg");
-
-		    return response;
-		}
-
-		#include OATPP_CODEGEN_END(ApiController)
-    private:
-		std::shared_ptr<oatpp::web::protocol::http::outgoing::Response> 
-		    songDoesNotExist() {
-
-		    return createResponse(Status::CODE_404, "Song not found");
-		}
-
-		model::BinaryPath m_bConf;
-
-		const long m_dataSize = std::numeric_limits<long long int>::max();
-    };
-}
-#endif

include/controller/YearController.hpp

@@ -1,97 +0,0 @@
-#ifndef YEARCONTROLLER_H_
-#define YEARCONTROLLER_H_
-
-#include <filesystem>
-#include <iostream>
-#include <fstream>
-#include <limits>
-#include <string>
-#include <memory>
-#include <vector>
-
-#include "oatpp/core/data/stream/ChunkedBuffer.hpp"
-#include "oatpp/core/data/stream/FileStream.hpp"
-#include "oatpp/core/macro/codegen.hpp"
-#include "oatpp/core/macro/component.hpp"
-#include "oatpp/web/mime/multipart/InMemoryPartReader.hpp"
-#include "oatpp/web/mime/multipart/Reader.hpp"
-#include "oatpp/web/server/api/ApiController.hpp"
-
-#include "database/YearRepository.h"
-#include "dto/YearDto.hpp"
-#include "manager/YearManager.h"
-#include "model/Models.h"
-#include "type/Scopes.h"
-#include "type/YearFilter.h"
-
-namespace fs = std::filesystem;
-
-namespace controller {
-    class YearController : public oatpp::web::server::api::ApiController {
-    public:
-		YearController(const model::BinaryPath& bConf, 
-                OATPP_COMPONENT(std::shared_ptr<ObjectMapper>, objectMapper))
-				: oatpp::web::server::api::ApiController(objectMapper), m_bConf(bConf) { }
-
-		#include OATPP_CODEGEN_BEGIN(ApiController)
-
-		// endpoint for retrieving all year records in json format
-		ENDPOINT("GET", "/api/v1/year", yearRecords, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request)) {
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                    type::Scope::retrieveYear), Status::CODE_403, "Not allowed");
-
-		    std::cout << "starting process of retrieving year\n";
-		    database::YearRepository yrRepo(m_bConf);
-		    auto yrsDb = yrRepo.retrieveRecords();
-		    auto yearRecs = oatpp::data::mapping::type::
-                    List<dto::YearDto::ObjectWrapper>::createShared();
-
-		    for (auto& yrDb : yrsDb) {
-		        auto yr = dto::YearDto::createShared();
-		        yr->id = yrDb.id;
-		        yr->year = yrDb.year;
-
-		        yearRecs->pushBack(yr);
-		    }
-
-		    return createDtoResponse(Status::CODE_200, yearRecs);
-		}
-
-		// endpoint for retrieving single year record by the year id in json format
-		ENDPOINT("GET", "/api/v1/year/{id}", yearRecord, 
-				REQUEST(std::shared_ptr<IncomingRequest>, request), PATH(Int32, id)) {
-		    auto authHeader = request->getHeader("Authorization");
-		    OATPP_ASSERT_HTTP(authHeader, Status::CODE_403, "Nope");
-		    auto auth = authHeader->std_str();
-		    manager::TokenManager tok;
-		    OATPP_ASSERT_HTTP(tok.isTokenValid(auth, 
-                    type::Scope::retrieveYear), Status::CODE_403, "Not allowed");
-
-		    database::YearRepository yrRepo(m_bConf);
-		    model::Year yrDb(id);
-
-		    OATPP_ASSERT_HTTP(yrRepo.doesYearExist(yrDb, 
-                    type::YearFilter::id) , Status::CODE_403, "year does not exist");
-
-		    std::cout << "year exist\n";
-		    yrDb = yrRepo.retrieveRecord(yrDb, type::YearFilter::id);
-
-		    auto year = dto::YearDto::createShared();
-		    year->id = yrDb.id;
-		    year->year= yrDb.year;
-
-		    return createDtoResponse(Status::CODE_200, year);
-		}
-
-		#include OATPP_CODEGEN_END(ApiController)
-    private:
-		model::BinaryPath m_bConf;
-    };
-}
-
-#endif

include/database/AlbumRepository.h

@@ -1,43 +0,0 @@
-#ifndef ALBUMREPOSITORY_H_
-#define ALBUMREPOSITORY_H_
-
-#include <memory>
-#include <utility>
-#include <vector>
-
-#include "database/BaseRepository.h"
-#include "model/Models.h"
-#include "type/AlbumFilter.h"
-
-namespace database {
-    class AlbumRepository : public BaseRepository {
-    public:
-        AlbumRepository(const model::BinaryPath&);
-
-        std::vector<model::Album> retrieveRecords();
-
-        std::pair<model::Album, int> retrieveRecordWithSongCount(model::Album&, type::AlbumFilter);
-
-        model::Album retrieveRecord(model::Album&, type::AlbumFilter);
-
-        bool doesAlbumExists(const model::Album&, type::AlbumFilter);
-
-        void saveAlbum(const model::Album&);
-        void deleteAlbum(const model::Album&, type::AlbumFilter);
-    private:
-        std::vector<model::Album> parseRecords(MYSQL_STMT*);
-
-        std::pair<model::Album, int> parseRecordWithSongCount(MYSQL_STMT*);
-
-        std::shared_ptr<MYSQL_BIND> valueBind(model::Album&, 
-                std::tuple<char*, char*>&);
-        std::shared_ptr<MYSQL_BIND> valueBindWithSongCount(model::Album&, 
-                std::tuple<char*, char*>&, int&);
-
-        std::tuple<char*, char*> metadataBuffer();
-
-        model::Album parseRecord(MYSQL_STMT*);
-    };
-}
-
-#endif

include/database/ArtistRepository.h

@@ -1,44 +0,0 @@
-#ifndef ARTISTREPOSITORY_H_
-#define ARTISTREPOSITORY_H_
-
-#include <memory>
-#include <utility>
-#include <vector>
-
-#include "database/BaseRepository.h"
-#include "model/Models.h"
-#include "type/ArtistFilter.h"
-
-namespace database {
-    class ArtistRepository : public BaseRepository {
-    public:
-        ArtistRepository(const model::BinaryPath&);
-
-        std::vector<model::Artist> retrieveRecords();
-
-        std::pair<model::Artist, int> retrieveRecordWithSongCount(
-                model::Artist&, type::ArtistFilter);
-
-        model::Artist retrieveRecord(model::Artist&, type::ArtistFilter);
-
-        bool doesArtistExist(const model::Artist&, type::ArtistFilter);
-
-        void saveRecord(const model::Artist&);
-        void deleteArtist(const model::Artist&, type::ArtistFilter);
-    private:
-        std::vector<model::Artist> parseRecords(MYSQL_STMT*);
-
-        std::pair<model::Artist, int> parseRecordWithSongCount(MYSQL_STMT*);
-
-        std::shared_ptr<MYSQL_BIND> valueBind(model::Artist&,
-                std::tuple<char*>&);
-        std::shared_ptr<MYSQL_BIND> valueBindWithSongCount(model::Artist&,
-                std::tuple<char*>&, int&);
-
-        std::tuple<char*> metadataBuffer();
-
-        model::Artist parseRecord(MYSQL_STMT*);
-    };
-}
-
-#endif

include/database/BaseRepository.h

@@ -1,34 +0,0 @@
-#ifndef BASE_REPOSITORY_H_
-#define BASE_REPOSITORY_H_
-
-#include <string>
-
-#include <mysql/mysql.h>
-
-#include "model/Models.h"
-
-namespace database {
-    class BaseRepository {
-    public:
-        BaseRepository() = default;
-        BaseRepository(const std::string&);
-        BaseRepository(const model::BinaryPath&);
-
-        bool testConnection();
-    protected:
-        MYSQL* setupMysqlConnection();
-        MYSQL* setupMysqlConnection(model::DatabaseConnection);
-
-        MYSQL_RES* performMysqlQuery(MYSQL*, const std::string&);
-
-        model::DatabaseConnection details;
-    private:
-        void intitalizeDetails();
-        void initializeDetails(const model::BinaryPath&);
-
-        std::string path;
-        model::BinaryPath m_binConf;
-    };
-}
-
-#endif

include/database/CoverArtRepository.h

@@ -1,39 +0,0 @@
-#ifndef COVERARTREPOSITORY_H_
-#define COVERARTREPOSITORY_H_
-
-#include <memory>
-#include <vector>
-
-#include <mysql/mysql.h>
-
-#include "database/BaseRepository.h"
-#include "model/Models.h"
-#include "type/CoverFilter.h"
-
-namespace database {
-    class CoverArtRepository : public BaseRepository {
-    public:
-        CoverArtRepository(const model::BinaryPath&);
-
-        std::vector<model::Cover> retrieveRecords();
-
-        model::Cover retrieveRecord(model::Cover&, type::CoverFilter);
-        
-        bool doesCoverArtExist(const model::Cover&, type::CoverFilter);
-
-        void deleteRecord(const model::Cover&, type::CoverFilter = type::CoverFilter::id);
-        void saveRecord(const model::Cover&);
-        void updateRecord(const model::Cover&);
-    private:
-        std::vector<model::Cover> parseRecords(MYSQL_STMT*);
-
-        std::shared_ptr<MYSQL_BIND> valueBind(model::Cover&,
-                std::tuple<char*, char*>&);
-
-        std::tuple<char*, char*> metadataBuffer();
-
-        model::Cover parseRecord(MYSQL_STMT*);
-    };
-}
-
-#endif

include/database/GenreRepository.h

@@ -1,43 +0,0 @@
-#ifndef GENREREPOSITORY_H_
-#define GENREREPOSITORY_H_
-
-#include <memory>
-#include <utility>
-#include <vector>
-
-#include "database/BaseRepository.h"
-#include "model/Models.h"
-#include "type/GenreFilter.h"
-
-namespace database {
-    class GenreRepository : public BaseRepository {
-    public:
-        GenreRepository(const model::BinaryPath&);
-
-        std::vector<model::Genre> retrieveRecords();
-
-        std::pair<model::Genre, int> retrieveRecordWithSongCount(model::Genre&, type::GenreFilter);
-
-        model::Genre retrieveRecord(model::Genre&, type::GenreFilter);
-
-        bool doesGenreExist(const model::Genre&, type::GenreFilter);
-
-        void saveRecord(const model::Genre&);
-        void deleteRecord(const model::Genre&, type::GenreFilter);
-    private:
-        std::vector<model::Genre> parseRecords(MYSQL_STMT*);
-
-        std::pair<model::Genre, int> parseRecordWithSongCount(MYSQL_STMT*);
-
-        std::shared_ptr<MYSQL_BIND> valueBind(model::Genre&,
-                std::tuple<char*>&);
-        std::shared_ptr<MYSQL_BIND> valueBindWithSongCount(model::Genre&,
-                std::tuple<char*>&, int&);
-
-        std::tuple<char*> metadataBuffer();
-
-        model::Genre parseRecord(MYSQL_STMT*);
-    };
-}
-
-#endif

include/database/SongRepository.h

@@ -1,40 +0,0 @@
-#ifndef SONGREPOSITORY_H_
-#define SONGREPOSITORY_H_
-
-#include <memory>
-#include <utility>
-#include <vector>
-
-#include <mysql/mysql.h>
-
-#include "database/BaseRepository.h"
-#include "model/Models.h"
-#include "type/SongFilter.h"
-
-namespace database {
-    class SongRepository : public BaseRepository {
-    public:
-        SongRepository(const model::BinaryPath&);
-
-        std::vector<model::Song> retrieveRecords();
-
-        model::Song retrieveRecord(const model::Song&, type::SongFilter = type::SongFilter::id);
-
-        bool doesSongExist(const model::Song&, type::SongFilter = type::SongFilter::id);
-        bool deleteRecord(const model::Song&);
-
-        void saveRecord(const model::Song&);
-        void updateRecord(const model::Song&);
-    private:
-        std::shared_ptr<MYSQL_BIND> valueBind(model::Song&, 
-            std::tuple<char*, char*, char*, char*, char*, char*>&);
-
-        std::tuple<char*, char*, char*, char*, char*, char*> metadataBuffer();
-
-        std::vector<model::Song> parseRecords(MYSQL_STMT*);
-
-        model::Song parseRecord(MYSQL_STMT*);
-    };
-}
-
-#endif

include/database/UserRepository.h

@@ -1,58 +0,0 @@
-#ifndef USERREPOSITORY_H_
-#define USERREPOSITORY_H_
-
-#include <iostream>
-#include <memory>
-#include <tuple>
-
-#include "database/BaseRepository.h"
-#include "model/Models.h"
-#include "type/SaltFilter.h"
-#include "type/UserFilter.h"
-
-namespace database {
-    class UserRepository : BaseRepository {
-    public:
-        UserRepository(const model::BinaryPath&);
-
-        model::User retrieveUserRecord(model::User&, type::UserFilter);
-        model::PassSec retrieverUserSaltRecord(model::PassSec&, type::SaltFilter);
-
-        bool doesUserRecordExist(const model::User&, type::UserFilter);
-
-        void saveUserRecord(const model::User&);
-        void saveUserSalt(const model::PassSec&);
-    private:
-        struct UserLengths;
-        struct SaltLengths;
-
-        struct UserLengths {
-            unsigned long firstnameLength;
-            unsigned long lastnameLength;
-            unsigned long phoneLength;
-            unsigned long emailLength;
-            unsigned long usernameLength;
-            unsigned long passwordLength;
-        };
-        struct SaltLengths {
-            unsigned long saltLength;
-        };
-
-        std::shared_ptr<MYSQL_BIND> insertUserValues(const model::User&, 
-                std::shared_ptr<UserLengths>);
-        std::shared_ptr<MYSQL_BIND> insertSaltValues(const model::PassSec&, 
-                std::shared_ptr<SaltLengths>);
-        std::shared_ptr<MYSQL_BIND> valueBind(model::User&, 
-                std::tuple<char*, char*, char*, char*, char*, char*>&);
-        std::shared_ptr<MYSQL_BIND> saltValueBind(model::PassSec&, char*);
-        std::shared_ptr<UserLengths> fetchUserLengths(const model::User&);
-        std::shared_ptr<SaltLengths> fetchSaltLengths(const model::PassSec&);
-
-        std::tuple<char*, char*, char*, char*, char*, char*> fetchUV();
-
-        model::User parseRecord(MYSQL_STMT*);
-        model::PassSec parseSaltRecord(MYSQL_STMT*);
-    };
-}
-
-#endif

include/database/YearRepository.h

@@ -1,41 +0,0 @@
-#ifndef YEARREPOSITORY_H_
-#define YEARREPOSITORY_H_
-
-#include <memory>
-#include <utility>
-#include <vector>
-
-#include "database/BaseRepository.h"
-#include "model/Models.h"
-#include "type/YearFilter.h"
-
-namespace database {
-    class YearRepository : public BaseRepository {
-    public:
-        YearRepository(const model::BinaryPath&);
-
-        std::vector<model::Year> retrieveRecords();
-
-        std::pair<model::Year, int> retrieveRecordWithSongCount(model::Year&, 
-                type::YearFilter = type::YearFilter::id);
-
-        model::Year retrieveRecord(model::Year&, type::YearFilter = type::YearFilter::id);
-
-        bool doesYearExist(const model::Year&, type::YearFilter = type::YearFilter::id);
-
-        void saveRecord(const model::Year&);
-        void deleteYear(const model::Year&, type::YearFilter = type::YearFilter::id);
-    private:
-        std::vector<model::Year> parseRecords(MYSQL_STMT*);
-
-        std::pair<model::Year, int> parseRecordWithSongCount(MYSQL_STMT*);
-
-        std::shared_ptr<MYSQL_BIND> valueBind(model::Year&);
-        std::shared_ptr<MYSQL_BIND> valueBindWithSongCount(model::Year&,
-                int&);
-
-        model::Year parseRecord(MYSQL_STMT*);
-    };
-}
-
-#endif

include/dto/AlbumDto.hpp

@@ -1,22 +0,0 @@
-#ifndef ALBUMDTO_H_
-#define ALBUMDTO_H_
-
-#include "oatpp/core/data/mapping/type/Object.hpp"
-#include "oatpp/core/macro/codegen.hpp"
-
-namespace dto {
-    #include OATPP_CODEGEN_BEGIN(DTO)
-
-    class AlbumDto : public oatpp::data::mapping::type::Object {
-        DTO_INIT(AlbumDto, Object)
-
-        DTO_FIELD(Int32, id);
-        DTO_FIELD(String, title);
-        DTO_FIELD(String, artist);
-        DTO_FIELD(Int32, year);
-    };
-
-    #include OATPP_CODEGEN_END(DTO)
-}
-
-#endif

include/dto/ArtistDto.hpp

@@ -1,20 +0,0 @@
-#ifndef ARTISTDTO_H_
-#define ARTISTDTO_H_
-
-#include "oatpp/core/data/mapping/type/Object.hpp"
-#include "oatpp/core/macro/codegen.hpp"
-
-namespace dto {
-    #include OATPP_CODEGEN_BEGIN(DTO)
-
-    class ArtistDto : public oatpp::data::mapping::type::Object {
-        DTO_INIT(ArtistDto, Object)
-
-        DTO_FIELD(Int32, id);
-        DTO_FIELD(String, artist);
-    };
-
-    #include OATPP_CODEGEN_END(DTO)
-}
-
-#endif

include/dto/CoverArtDto.hpp

@@ -1,20 +0,0 @@
-#ifndef COVERARTDTO_H_
-#define COVERARTDTO_H_
-
-#include "oatpp/core/data/mapping/type/Object.hpp"
-#include "oatpp/core/macro/codegen.hpp"
-
-namespace dto {
-    #include OATPP_CODEGEN_BEGIN(DTO)
-
-    class CoverArtDto : public oatpp::data::mapping::type::Object {
-        DTO_INIT(CoverArtDto, Object)
-
-        DTO_FIELD(Int32, id);
-        DTO_FIELD(String, songTitle);
-    };
-
-    #include OATPP_CODEGEN_END(DTO)
-}
-
-#endif

include/dto/GenreDto.hpp

@@ -1,20 +0,0 @@
-#ifndef GENREDTO_H_
-#define GENREDTO_H_
-
-#include "oatpp/core/data/mapping/type/Object.hpp"
-#include "oatpp/core/macro/codegen.hpp"
-
-namespace dto {
-    #include OATPP_CODEGEN_BEGIN(DTO)
-
-    class GenreDto : public oatpp::data::mapping::type::Object {
-        DTO_INIT(GenreDto, Object)
-
-        DTO_FIELD(Int32, id);
-        DTO_FIELD(String, category);
-    };
-
-    #include OATPP_CODEGEN_END(DTO)
-}
-
-#endif

include/dto/LoginResultDto.hpp

@@ -1,47 +0,0 @@
-#ifndef LOGINRESULTDTO_H_
-#define LOGINRESULTDTO_H_
-
-#include "oatpp/core/data/mapping/type/Object.hpp"
-#include "oatpp/core/macro/codegen.hpp"
-
-#include "model/Models.h"
-
-namespace dto {
-    #include OATPP_CODEGEN_BEGIN(DTO)
-
-    class LoginResultDto : public oatpp::data::mapping::type::Object {
-        DTO_INIT(LoginResultDto, Object)
-
-        DTO_FIELD(Int32, id);
-        DTO_FIELD(String, username);
-        DTO_FIELD(String, token);
-        DTO_FIELD(String, token_type);
-        DTO_FIELD(Int32, expiration);
-        DTO_FIELD(String, message);
-    };
-
-    class RegisterResultDto : public oatpp::data::mapping::type::Object {
-        DTO_INIT(RegisterResultDto, Object)
-
-        DTO_FIELD(String, username);
-        DTO_FIELD(Boolean, registered);
-        DTO_FIELD(String, message);
-    };
-
-    class UserDto : public oatpp::data::mapping::type::Object {
-        DTO_INIT(UserDto, Object)
-
-        DTO_FIELD(Int32, userId);
-        DTO_FIELD(String, firstname);
-        DTO_FIELD(String, lastname);
-        DTO_FIELD(String, phone);
-        DTO_FIELD(String, email);
-        DTO_FIELD(String, username);
-        DTO_FIELD(String, password);
-    };
-
-    #include OATPP_CODEGEN_END(DTO)
-
-}
-
-#endif

include/dto/SongDto.hpp

@@ -1,33 +0,0 @@
-#ifndef SONGDTO_H_
-#define SONGDTO_H_
-
-#include "oatpp/core/data/mapping/type/Object.hpp"
-#include "oatpp/core/macro/codegen.hpp"
-
-#include "model/Models.h"
-
-namespace dto {
-    #include OATPP_CODEGEN_BEGIN(DTO)
-
-    class SongDto : public oatpp::data::mapping::type::Object {
-        DTO_INIT(SongDto, Object)
-
-        DTO_FIELD(Int32, id);
-        DTO_FIELD(String, title);
-        DTO_FIELD(String, artist);
-        DTO_FIELD(String, album_artist);
-        DTO_FIELD(String, album);
-        DTO_FIELD(String, genre);
-        DTO_FIELD(Int32, track);
-        DTO_FIELD(Int32, disc);
-        DTO_FIELD(Int32, year);
-        DTO_FIELD(Int32, duration);
-        DTO_FIELD(Int32, coverart_id);
-    };
-
-    #include OATPP_CODEGEN_END(DTO)
-
-
-}
-
-#endif

include/dto/YearDto.hpp

@@ -1,20 +0,0 @@
-#ifndef YEARDTO_H_
-#define YEARDTO_H_
-
-#include "oatpp/core/data/mapping/type/Object.hpp"
-#include "oatpp/core/macro/codegen.hpp"
-
-namespace dto {
-    #include OATPP_CODEGEN_BEGIN(DTO)
-
-    class YearDto : public oatpp::data::mapping::type::Object {
-        DTO_INIT(YearDto, Object)
-
-        DTO_FIELD(Int32, id);
-        DTO_FIELD(Int32, year);
-    };
-
-    #include OATPP_CODEGEN_END(DTO)
-}
-
-#endif

include/dto/conversion/DtoConversions.h

@@ -1,27 +0,0 @@
-#ifndef DTOCONVERSIONS_H_
-#define DTOCONVERSIONS_H_
-
-#include "dto/AlbumDto.hpp"
-#include "dto/LoginResultDto.hpp"
-#include "dto/SongDto.hpp"
-#include "model/Models.h"
-
-namespace dto { namespace conversion {
-    class DtoConversions {
-    public:
-        static dto::LoginResultDto::ObjectWrapper toLoginResultDto(const model::User&, const model::Token&);
-
-        static dto::RegisterResultDto::ObjectWrapper toRegisterResultDto(
-            const model::RegisterResult&);
-
-        static dto::AlbumDto::ObjectWrapper toAlbumDto(const model::Album&);
-
-        static dto::SongDto::ObjectWrapper toSongDto(const model::Song&);
-
-        static model::Song toSong(dto::SongDto::ObjectWrapper&);
-
-        static model::User toUser(dto::UserDto::ObjectWrapper&);
-    };
-}}
-
-#endif

include/manager/AlbumManager.h

@@ -1,23 +0,0 @@
-#ifndef ALBUMMANAGER_H_
-#define ALBUMMANAGER_H_
-
-#include "model/Models.h"
-
-namespace manager {
-    class AlbumManager {
-    public:
-        AlbumManager(const model::BinaryPath&);
-
-        model::Album retrieveAlbum(model::Album&);
-        model::Album saveAlbum(const model::Song&);
-
-        void deleteAlbum(const model::Song&);
-        void updateAlbum(model::Song&, const model::Song&);
-
-        static void printAlbum(const model::Album&);
-    private:
-        model::BinaryPath m_bConf;
-    };
-}
-
-#endif

include/manager/ArtistManager.h

@@ -1,23 +0,0 @@
-#ifndef ARTISTMANAGER_H_
-#define ARTISTMANAGER_H_
-
-#include "model/Models.h"
-
-namespace manager {
-    class ArtistManager {
-    public:
-        ArtistManager(const model::BinaryPath&);
-
-        model::Artist retrieveArtist(model::Artist&);
-        model::Artist saveArtist(const model::Song&);
-
-        void deleteArtist(const model::Song&);
-        void updateArtist(model::Song&, const model::Song&);
-
-        static void printArtist(const model::Artist&);
-    private:
-        model::BinaryPath m_bConf;
-    };
-}
-
-#endif