Created artist and album contexts, created artist and album store contexts, and implemented logging to other regions of the codebase beside the APIControllers #16, #21, #22, #25, #26

Controllers/AlbumController.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Configuration;
 
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
 
 using Icarus.Models;
 
@@ -12,6 +14,24 @@ namespace Icarus.Controllers
 	[ApiController]
 	public class AlbumController : ControllerBase
 	{
+		#region Fields
+		private readonly ILogger<AlbumController> _logger;
+		#endregion
+
+
+		#region Properties
+		#endregion
+
+
+		#region Constructors
+		public AlbumController(ILogger<AlbumController> logger)
+		{
+			_logger = logger;
+		}
+		#endregion
+
+
+		#region HTTP Routes
 		[HttpGet]
 		public IActionResult Get()
 		{
@@ -27,11 +47,6 @@ namespace Icarus.Controllers
 
 			return Ok(album);
 		}
-
-		[HttpDelete("{id}")]
-		public IActionResult Delete(int id)
-		{
-			return Ok();
-		}
+		#endregion
 	}
 }

Controllers/ArtistController.cs

@@ -5,6 +5,7 @@ using System.Linq;
 
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
 
 using Icarus.Models;
 
@@ -14,6 +15,24 @@ namespace Icarus.Controllers
 	[ApiController]
 	public class ArtistController : ControllerBase
 	{
+		#region Fields
+		private readonly ILogger<ArtistController> _logger;
+		#endregion
+
+
+		#region Properties
+		#endregion
+
+
+		#region Constructors
+		public ArtistController(ILogger<ArtistController> logger)
+		{
+			_logger = logger;
+		}
+		#endregion
+
+
+		#region HTTP Routes
 		[HttpGet]
 		public IActionResult Get()
 		{
@@ -29,11 +48,6 @@ namespace Icarus.Controllers
 
 			return Ok(artist);
 		}
-
-		[HttpDelete("{id}")]
-		public IActionResult Delete(int id)
-		{
-			return Ok();
-		}
+		#endregion
 	}
 }

Controllers/SongController.cs

@@ -38,7 +38,6 @@ namespace Icarus.Controllers
 			_config = config;
 			_logger = logger;
 			_songMgr = new SongManager(config);
-			_logger.LogInformation("Logging is working!");
 		}
 		#endregion
 
@@ -49,11 +48,11 @@ namespace Icarus.Controllers
         	{
 			List<Song> songs = new List<Song>();
 			Console.WriteLine("Attemtping to retrieve songs");
+			_logger.LogInformation("Attempting to retrieve songs");
 			
 			MusicStoreContext context = HttpContext
-										.RequestServices
-										.GetService(typeof(MusicStoreContext)) 
-										as MusicStoreContext;
+				.RequestServices
+				.GetService(typeof(MusicStoreContext)) as MusicStoreContext;
 
 			songs = context.GetAllSongs();
 
@@ -64,9 +63,8 @@ namespace Icarus.Controllers
 		public ActionResult<Song> Get(int id)
 		{
 			MusicStoreContext context = HttpContext
-										.RequestServices
-										.GetService(typeof(MusicStoreContext)) 
-										as MusicStoreContext;
+				.RequestServices
+				.GetService(typeof(MusicStoreContext)) as MusicStoreContext;
 			
 			Song song = context.GetSong(id);
 			
@@ -77,10 +75,13 @@ namespace Icarus.Controllers
         	[HttpPut("{id}")]
 		public IActionResult Put(int id, [FromBody] Song song)
         	{
-			MusicStoreContext context = HttpContext.RequestServices
+			MusicStoreContext context = HttpContext
+				.RequestServices
 				.GetService(typeof(MusicStoreContext)) as MusicStoreContext;
+
 			song.Id = id;
 			Console.WriteLine("Retrieving filepath of song");
+			_logger.LogInformation("Retrieving filepath of song");
 			var oldSongRecord = context.GetSong(id);
 			song.SongPath = oldSongRecord.SongPath;
 
@@ -100,14 +101,15 @@ namespace Icarus.Controllers
         	}
 
 		[HttpDelete("{id}")]
-		public void Delete(int id)
+		public IActionResult Delete(int id)
 		{
 			MusicStoreContext context = HttpContext
-										.RequestServices
-										.GetService(typeof(MusicStoreContext)) 
-										as MusicStoreContext;
+				.RequestServices
+				.GetService(typeof(MusicStoreContext)) as MusicStoreContext;
 			
 			context.DeleteSong(id);
+
+			return Ok();
         }
     }
 }

Controllers/Utilities/MetadataRetriever.cs

@@ -1,6 +1,8 @@
 using System;
 using System.Collections.Generic;
 
+using Microsoft.Extensions.Logging;
+using NLog;
 using TagLib;
 
 using Icarus.Models;
@@ -10,6 +12,7 @@ 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;
@@ -66,6 +69,7 @@ namespace Icarus.Controllers.Utilities
 				var msg = ex.Message;
 				Console.WriteLine("An error occurred in MetadataRetriever");
 				Console.WriteLine(msg);
+				_logger.Error(msg, "An error occurred in MetadataRetriever");
 			}
 
 			return song;
@@ -76,18 +80,21 @@ namespace Icarus.Controllers.Utilities
 			try
 			{
 				Console.WriteLine("Updating song metadata"); 
+				_logger.Info("Updating song metadata");
 				var filePath = song.SongPath;
 				TagLib.File fileTag = TagLib.File.Create(filePath);
 				fileTag.Tag.Title = song.Title;
 				fileTag.Tag.Genres = new []{song.Genre};
 				fileTag.Save();
 				Console.WriteLine("Song metadata updated");
+				_logger.Info("Song metadata updated");
 
 			}
 			catch (Exception ex)
 			{
 				var msg = ex.Message;
 				Console.WriteLine($"An error occurred: \n{msg}");
+				_logger.Error(msg, "An error occurred");
 			}
 		}
 		public void UpdateMetadata(Song updatedSong, Song oldSong)
@@ -103,6 +110,7 @@ namespace Icarus.Controllers.Utilities
 			{
 				var msg = ex.Message;
 				Console.WriteLine($"An error occurred: {msg}");
+				_logger.Error(msg, "An error occurred");
 				Message = "Failed to update metadata";
 			}
 		}
@@ -119,6 +127,7 @@ namespace Icarus.Controllers.Utilities
 			try
 			{
 				Console.WriteLine($"Updating metadata of {title}");
+				_logger.Info($"Updating metadata of {title}");
 				foreach (var key in checkedValues.Keys)
 				{
 					bool result = checkedValues[key];
@@ -151,11 +160,13 @@ namespace Icarus.Controllers.Utilities
 				}
 				fileTag.Save();
 				Console.WriteLine("Successfully updated metadata");
+				_logger.Info("Successfully updated metadata");
 			}
 			catch (Exception ex)
 			{
 				var msg = ex.Message;
 				Console.WriteLine($"An error occurred:\n{msg}");
+				_logger.Error(msg, "An error occurred");
 			}
 		}
 		private void InitializeUpdatedSong(Song song)
@@ -182,6 +193,14 @@ namespace Icarus.Controllers.Utilities
 			Console.WriteLine($"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)
 		{
@@ -192,12 +211,21 @@ namespace Icarus.Controllers.Utilities
 			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);
@@ -213,11 +241,13 @@ namespace Icarus.Controllers.Utilities
 					songValues["Year"] = false;
 				}
 				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;

Models/Context/AlbumContext.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+
+using Microsoft.EntityFrameworkCore;
+using MySql.Data;
+using MySql.Data.EntityFrameworkCore.Extensions;
+using MySql.Data.MySqlClient;
+
+using Icarus.Models;
+
+namespace Icarus.Models.Context
+{
+	public class AlbumContext : DbContext
+	{
+		public DbSet<Album> Albums { get; set; }
+
+		public AlbumContext(DbContextOptions<AlbumContext> options)
+			: base(options)
+		{ }
+
+		protected override void OnModelCreating(ModelBuilder modelBuilder)
+		{
+			modelBuilder.Entity<Album>();
+		}
+	}
+}

Models/Context/AlbumStoreContext.cs

@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+
+using MySql.Data.MySqlClient;
+using NLog;
+
+using Icarus.Models;
+
+namespace Icarus.Models.Context
+{
+	public class AlbumStoreContext : BaseStoreContext
+	{
+		#region Fields
+		private static Logger _logger = NLog.LogManager.GetCurrentClassLogger();
+		#endregion
+
+
+		#region Properties
+		#endregion
+
+
+		#region Constructors
+		public AlbumStoreContext(string connectionString)
+		{
+			_connectionString = connectionString;
+		}
+		#endregion
+
+
+		#region Methods
+		public List<Album> GetAlbums()
+		{
+			List<Album> albums = new List<Album>();
+
+			try
+			{
+				using (MySqlConnection conn = GetConnection())
+				{
+					conn.Open();
+					var query = "SELECT * FROM Album";
+					using (MySqlCommand cmd = new MySqlCommand(query, conn))
+					{
+						using (var reader = cmd.ExecuteReader())
+						{
+							while (reader.Read())
+							{
+								var id = Convert.ToInt32(reader["Id"]);
+								var title = reader["Title"].ToString();
+								var albumArtist = reader["AlbumArtist"].ToString();
+								var songCount = Convert.ToInt32(reader["SongCount"]);
+								albums.Add(new Album
+								{
+									Id = id,
+									Title = title,
+									AlbumArtist = albumArtist,
+									SongCount = songCount
+								});
+							}
+						}
+					}
+				}
+			}
+			catch (Exception ex)
+			{
+				var msg = ex.Message;
+				_logger.Error(msg, "An error occurred");
+			}
+
+			return albums;
+		}
+		#endregion
+	}
+}

Models/Context/ArtistContext.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+
+using Microsoft.EntityFrameworkCore;
+using MySql.Data;
+using MySql.Data.EntityFrameworkCore;
+using MySql.Data.MySqlClient;
+
+using Icarus.Models;
+
+namespace Icarus.Models.Context
+{
+	public class ArtistContext : DbContext
+	{
+		public DbSet<Artist> Artist { get; set; }
+
+		public ArtistContext(DbContextOptions<ArtistContext> options)
+			: base (options)
+		{ }
+
+		protected override void OnModelCreating(ModelBuilder modelBuilder)
+		{
+			modelBuilder.Entity<Artist>();
+		}
+	}
+}

Models/Context/ArtistStoreContext.cs

@@ -0,0 +1,72 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+
+using Microsoft.Extensions.Logging;
+using MySql.Data.MySqlClient;
+using NLog;
+
+using Icarus.Models;
+
+namespace Icarus.Models.Context
+{
+	public class ArtistStoreContext : BaseStoreContext
+	{
+		#region Fields
+		private static Logger _logger = NLog.LogManager.GetCurrentClassLogger();
+		#endregion
+
+
+		#region Properties
+		#endregion
+
+
+		#region Constructors
+		public ArtistStoreContext(string connectionString)
+		{
+			_connectionString = connectionString;
+		}
+		#endregion
+
+
+		#region Methods
+		public List<Artist> GetArtists()
+		{
+			List<Artist> artists = new List<Artist>();
+			try
+			{
+				using (MySqlConnection conn = GetConnection())
+				{
+					conn.Open();
+					var query = "SELECT * FROM Artist";
+					using (MySqlCommand cmd = new MySqlCommand(query, conn))
+					{
+						using (var reader = cmd.ExecuteReader())
+						{
+							while (reader.Read())
+							{
+								var id = Convert.ToInt32(reader["Id"].ToString());
+								var name = reader["Name"].ToString();
+								var songCount = Convert.ToInt32(reader["SongCount"].ToString());
+								artists.Add(new Artist
+								{
+									Id = id,
+									Name = name,
+									SongCount = songCount
+								});
+							}
+						}
+					}
+				}
+			}
+			catch (Exception ex)
+			{
+				var msg = ex.Message;
+				_logger.Error(msg, "An error occurred");
+			}
+
+			return artists;
+		}
+		#endregion
+	}
+}

Models/Context/MusicStoreContext.cs

@@ -2,19 +2,31 @@ using System;
 using System.Collections.Generic;    
 
 using MySql.Data.MySqlClient;    
+using NLog;
         
 namespace Icarus.Models.Context    
 {    
 	public class MusicStoreContext    
     	{    
+		#region Fields
+		private static Logger _logger = NLog.LogManager.GetCurrentClassLogger();
+		#endregion
+
+
+		#region Properties
         	public string ConnectionString { get; set; }    
+		#endregion
     
+
+		#region Constructors
         	public MusicStoreContext(string connectionString)    
         	{    
             		this.ConnectionString = connectionString;    
         	}    
+		#endregion
 
 
+		#region Methods
 		public void SaveSong(Song song)
 		{
 	    		try
@@ -179,6 +191,7 @@ namespace Icarus.Models.Context
 						}
 		    			}
 				}
+				_logger.Info("Song found");
 	    		}
 	    		catch(Exception ex)
 	    		{
@@ -193,5 +206,6 @@ namespace Icarus.Models.Context
         	{    
             		return new MySqlConnection(ConnectionString);    
         	}  
+		#endregion
     	}    
 }  

Models/Context/SongContext.cs

@@ -10,18 +10,18 @@ using Icarus.Models;
         
 namespace Icarus.Models.Context    
 {    
-    public class SongContext : DbContext
-    {
-        public DbSet<Song> Songs { get; set; }
+	public class SongContext : DbContext
+    	{
+        	public DbSet<Song> Songs { get; set; }
 
 
 		public SongContext(DbContextOptions<SongContext> options)
-            : base(options)
-        { }
+            		: base(options)
+        	{ }
 
-        protected override void OnModelCreating(ModelBuilder modelBuilder)
-        {
-            modelBuilder.Entity<Song>();
-        }
-    }
+        	protected override void OnModelCreating(ModelBuilder modelBuilder)
+        	{
+            		modelBuilder.Entity<Song>();
+        	}
+    	}
 }  

Startup.cs

@@ -87,6 +87,14 @@ namespace Icarus
 						new MusicStoreContext(Configuration
 							.GetConnectionString("DefaultConnection"))));  
 
+			services.Add(new ServiceDescriptor(typeof(AlbumStoreContext),
+						new AlbumStoreContext(Configuration
+							.GetConnectionString("DefaultConnection"))));
+
+			services.Add(new ServiceDescriptor(typeof(ArtistStoreContext),
+						new ArtistStoreContext(Configuration
+							.GetConnectionString("DefaultConnection"))));
+
 			services.Add(new ServiceDescriptor(typeof(UserStoreContext), 
 						new UserStoreContext(Configuration
 							.GetConnectionString("DefaultConnection"))));