phoenix/icarus
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 33 Wiki Activity

Refactoring

Browse Source
This commit is contained in:
kdeng00
2021-12-26 22:17:14 -05:00
parent b529731c95
commit aa0a1ab5fe
8 changed files with 400 additions and 413 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Controllers/Managers/AlbumManager.cs
+127
View File
@@ -1,6 +1,9 @@
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using Microsoft.Extensions.Configuration;
using Icarus.Controllers.Utilities;
using Icarus.Models;
@@ -11,6 +14,7 @@ namespace Icarus.Controllers.Managers
public class AlbumManager : BaseManager
{
#region Fields
private AlbumContext _albumContext;
#endregion
@@ -19,10 +23,133 @@ namespace Icarus.Controllers.Managers
#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
+109
View File
@@ -1,6 +1,9 @@
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using Microsoft.Extensions.Configuration;
using Icarus.Controllers.Utilities;
using Icarus.Models;
@@ -11,6 +14,7 @@ namespace Icarus.Controllers.Managers
public class ArtistManager : BaseManager
{
#region Fields
private ArtistContext _artistContext;
#endregion
@@ -19,10 +23,115 @@ namespace Icarus.Controllers.Managers
#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/GenreManager.cs
+109
View File
@@ -1,6 +1,9 @@
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Linq;
using Microsoft.Extensions.Configuration;
using Icarus.Controllers.Utilities;
using Icarus.Models;
@@ -11,6 +14,7 @@ namespace Icarus.Controllers.Managers
public class GenreManager : BaseManager
{
#region Fields
private GenreContext _genreContext;
#endregion
@@ -19,10 +23,115 @@ namespace Icarus.Controllers.Managers
#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
+36 -369
View File
@@ -66,6 +66,12 @@ namespace Icarus.Controllers.Managers
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
{
@@ -78,16 +84,17 @@ namespace Icarus.Controllers.Managers
var updatedSong = updateMetadata.UpdatedSongRecord;
var updatedAlbum = UpdateAlbumInDatabase(oldSongRecord, updatedSong);
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 = UpdateArtistInDatabase(oldSongRecord, updatedSong);
var updatedArtist = artMgr.UpdateArtistInDatabase(oldSongRecord, updatedSong);
oldSongRecord.ArtistID = updatedArtist.ArtistID;
var updatedGenre = UpdateGenreInDatabase(oldSongRecord, updatedSong);
Console.WriteLine($"Old Genre Id {oldSongRecord.GenreID}");
var updatedGenre = gnrMgr.UpdateGenreInDatabase(oldSongRecord, updatedSong);
oldSongRecord.GenreID = updatedGenre.GenreID;
Console.WriteLine($"Updated Genre ID {updatedGenre.GenreID}");
UpdateSongInDatabase(ref oldSongRecord, ref updatedSong, ref result);
@@ -125,6 +132,15 @@ namespace Icarus.Controllers.Managers
return successful;
}
public bool DoesSongExist(Song song)
{
if (!_songContext.DoesRecordExist(song))
{
return false;
}
return true;
}
public void DeleteSong(Song song)
{
try
@@ -153,9 +169,6 @@ namespace Icarus.Controllers.Managers
}
public async Task SaveSongToFileSystem(IFormFile songFile)
{
try
@@ -183,7 +196,7 @@ namespace Icarus.Controllers.Managers
using (var fileStream = new FileStream(filePath, FileMode.Create))
{
await (songFile.CopyToAsync(fileStream));
song.SongDirectory = dirMgr.SongDirectory;
song.SongDirectory = fileDir;
_logger.Info("Song successfully saved to filesystem");
}
@@ -300,9 +313,12 @@ namespace Icarus.Controllers.Managers
{
_logger.Info("Starting process to save the song to the database");
SaveAlbumToDatabase(ref song);
SaveArtistToDatabase(ref song);
SaveGenreToDatabase(ref song);
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";
Console.WriteLine(info);
@@ -310,93 +326,6 @@ namespace Icarus.Controllers.Managers
_songContext.Add(song);
_songContext.SaveChanges();
}
private 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;
var albumTitle = song.AlbumTitle;
var albumArtist = song.Artist;
AlbumContext albumContext = new AlbumContext(_connectionString);
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;
}
private 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;
ArtistContext artistContext = new ArtistContext(_connectionString);
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;
}
private 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 genreContext = new GenreContext(_connectionString);
var genreRetrieved = genreContext.Genres.FirstOrDefault(gnr => gnr.GenreName.Equals(genreName));
if (genreRetrieved == null)
{
genreContext.Add(genre);
genreContext.SaveChanges();
Console.WriteLine("Going to find genre");
var genreDump = $"Genre ID {genre.GenreID} GenreName {genre.GenreName}" +
$" Genre song Count {genre.SongCount}";
Console.WriteLine(genreDump);
_logger.Info(genreDump);
}
else
{
genre.GenreID = genreRetrieved.GenreID;
}
song.GenreID = genre.GenreID;
}
private bool DeleteSongFromFilesystem(Song song)
@@ -420,9 +349,7 @@ namespace Icarus.Controllers.Managers
}
private bool DoesSongExistOnFilesystem(Song song)
{
var songPath = song.SongPath();
if (!System.IO.File.Exists(songPath))
if (!System.IO.File.Exists(song.SongPath()))
{
_logger.Info("Song does not exist on the filesystem");
@@ -434,175 +361,10 @@ namespace Icarus.Controllers.Managers
return true;
}
private Album UpdateAlbumInDatabase(Song oldSongRecord, Song newSongRecord)
{
var albumContext = new AlbumContext(_connectionString);
var albumRecord = albumContext.Albums.FirstOrDefault(alb => alb.Title.Equals(oldSongRecord.AlbumTitle));
var oldAlbumTitle = oldSongRecord.AlbumTitle;
var oldAlbumArtist = oldSongRecord.Artist;
var newAlbumTitle = newSongRecord.AlbumTitle;
var newAlbumArtist = newSongRecord.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);
if (!(albumContext.Albums.FirstOrDefault(alb => alb.Title.Equals(newSongRecord.AlbumTitle)) != null))
{
_logger.Info("Creating new album record");
var newAlbumRecord = new Album
{
Title = newAlbumTitle,
AlbumArtist = newAlbumArtist
};
albumContext.Add(newAlbumRecord);
return albumContext.Albums.FirstOrDefault(alb => alb.Title.Equals(oldSongRecord.AlbumTitle));
}
else
{
_logger.Info("Updating existing album record");
var existingAlbumRecord = albumContext.Albums.FirstOrDefault(alb => alb.Title.Equals(newSongRecord.AlbumTitle));
existingAlbumRecord.AlbumArtist = newAlbumArtist;
albumContext.Update(existingAlbumRecord);
albumContext.SaveChanges();
return existingAlbumRecord;
}
}
private Artist UpdateArtistInDatabase(Song oldSongRecord, Song newSongRecord)
{
var artistContext = new ArtistContext(_connectionString);
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);
return artistContext.Artists.FirstOrDefault(art => art.Name.Equals(newSongRecord.AlbumTitle));
}
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;
}
}
private Genre UpdateGenreInDatabase(Song oldSongRecord, Song newSongRecord)
{
var genreContext = new GenreContext(_connectionString);
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);
return genreContext.Genres.FirstOrDefault(gnr => gnr.GenreName.Equals(newGenreRecord.GenreName));
}
else
{
_logger.Info("Updating existing genre record");
var existingGenreRecord = genreContext.Genres.FirstOrDefault(gnr => gnr.GenreName.Equals(oldGenreRecord.GenreName));
genreContext.Update(existingGenreRecord);
genreContext.SaveChanges();
return genreContext.Genres.FirstOrDefault(gnr => gnr.GenreName.Equals(existingGenreRecord.GenreName));
}
}
private void UpdateSongInDatabase(ref Song oldSongRecord, ref Song newSongRecord, ref SongResult result)
{
var updatedSongRecord = new Song
{
SongID = oldSongRecord.SongID,
Title = oldSongRecord.Title,
Artist = oldSongRecord.Artist,
AlbumTitle = oldSongRecord.AlbumTitle,
Genre = oldSongRecord.Genre,
Year = oldSongRecord.Year,
Filename = oldSongRecord.Filename,
SongDirectory = oldSongRecord.SongDirectory,
ArtistID = oldSongRecord.ArtistID,
AlbumID = oldSongRecord.AlbumID,
GenreID = oldSongRecord.GenreID
};
var artistOrAlbumChanged = false;
var updatedSongRecord = oldSongRecord;
var songContext = new SongContext(_connectionString);
@@ -619,12 +381,10 @@ namespace Icarus.Controllers.Managers
if (!string.IsNullOrEmpty(newSongRecord.AlbumTitle))
{
updatedSongRecord.AlbumTitle = newSongRecord.AlbumTitle;
artistOrAlbumChanged = true;
}
if (!string.IsNullOrEmpty(newSongRecord.Artist))
{
updatedSongRecord.Artist = newSongRecord.Artist;
artistOrAlbumChanged = true;
}
if (!string.IsNullOrEmpty(newSongRecord.Genre))
{
@@ -637,51 +397,11 @@ namespace Icarus.Controllers.Managers
_logger.Info("Applied changes to song record");
if (artistOrAlbumChanged)
{
_logger.Info("Change to song's album or artist");
DirectoryManager dirMgr = new DirectoryManager(_config);
var oldSongPath = updatedSongRecord.SongPath();
var newSongPath = dirMgr.GenerateSongPath(updatedSongRecord);
var filename = updatedSongRecord.Filename;
Console.WriteLine($"Old song path {oldSongPath}");
Console.WriteLine($"New song path {newSongPath}");
_logger.Info("Copying song to the new path");
System.IO.File.Copy(oldSongPath, newSongPath + filename, true);
_logger.Info("Checking to see if song successfully copied");
if (!System.IO.File.Exists(newSongPath + filename))
{
_logger.Info("Song did not successfully copy");
Console.WriteLine("New path does not exist when it should");
}
updatedSongRecord.SongDirectory = newSongPath;
updatedSongRecord.Filename = filename;
_logger.Info("Deleting old song path");
System.IO.File.Delete(oldSongPath);
if (System.IO.File.Exists(oldSongPath))
Console.WriteLine("Old path exists when it should not");
}
_logger.Info("Saving song metadata to the database");
if (songContext.Songs.FirstOrDefault(sng => sng.Title.Equals(updatedSongRecord.Title)) != null)
{
songContext.Update(updatedSongRecord);
songContext.SaveChanges();
}
else
songContext.Add(updatedSongRecord);
newSongRecord = updatedSongRecord;
@@ -693,70 +413,17 @@ namespace Icarus.Controllers.Managers
{
_logger.Info("Starting process to delete records related to the song from the database");
DeleteAlbumFromDatabase(song);
DeleteArtistFromDatabase(song);
DeleteGenreFromDatabase(song);
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();
}
private void DeleteAlbumFromDatabase(Song song)
{
var albumContext = new AlbumContext(_connectionString);
if (!(albumContext.Albums.FirstOrDefault(alb => alb.Title.Equals(song.AlbumTitle)) != null))
{
_logger.Info("Cannot delete the album record because it does not exist");
return;
}
var album = albumContext.Albums.FirstOrDefault(alb => alb.Title.Equals(song.AlbumTitle));
if (album.SongCount <= 1)
{
albumContext.Remove(album);
albumContext.SaveChanges();
}
}
private void DeleteArtistFromDatabase(Song song)
{
var artistContext = new ArtistContext(_connectionString);
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 (artist.SongCount <= 1)
{
artistContext.Remove(artist);
artistContext.SaveChanges();
}
}
private void DeleteGenreFromDatabase(Song song)
{
var genreContext = new GenreContext(_connectionString);
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 (genre.SongCount <= 1)
{
genreContext.Remove(genre);
genreContext.SaveChanges();
}
}
#endregion
}
}
Controllers/Utilities/MetadataRetriever.cs
+3 -34
View File
@@ -119,28 +119,7 @@ namespace Icarus.Controllers.Utilities
return null;
}
public void UpdateMetadata(Song song)
{
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)
{
try
@@ -184,6 +163,7 @@ namespace Icarus.Controllers.Utilities
var genre = updatedSong.Genre;
var year = updatedSong.Year;
TagLib.File fileTag = TagLib.File.Create(filePath);
try
{
Console.WriteLine($"Updating metadata of {title}");
@@ -193,7 +173,6 @@ namespace Icarus.Controllers.Utilities
{
bool result = checkedValues[key];
if (!result)
switch (key.ToLower())
{
@@ -234,18 +213,7 @@ namespace Icarus.Controllers.Utilities
}
private void InitializeUpdatedSong(Song song)
{
_updatedSong = new Song
{
SongID = song.SongID,
Title = song.Title,
AlbumTitle = song.AlbumTitle,
Artist = song.Artist,
Genre = song.Genre,
Year = song.Year,
Duration = song.Duration,
Filename = song.Filename,
SongDirectory = song.SongDirectory
};
_updatedSong = song;
}
private void PrintMetadata()
{
@@ -289,6 +257,7 @@ namespace Icarus.Controllers.Utilities
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);
Controllers/v1/SongController.cs
+3 -1
View File
@@ -88,11 +88,13 @@ namespace Icarus.Controllers.V1
Console.WriteLine("Retrieving filepath of song");
_logger.LogInformation("Retrieving filepath of song");
if (!context.DoesRecordExist(song))
if (!_songMgr.DoesSongExist(song))
{
return NotFound(new SongResult
{
Message = "Song does not exist"
});
}
var songRes = _songMgr.UpdateSong(song);
Controllers/v1/SongDataController.cs
+2 -2
View File
@@ -47,7 +47,7 @@ namespace Icarus.Controllers.V1
[HttpGet("{id}")]
[HttpGet("download/{id}")]
[Route("private-scoped")]
[Authorize("download:songs")]
public async Task<IActionResult> Get(int id)
@@ -93,7 +93,7 @@ namespace Icarus.Controllers.V1
return NotFound();
}
[HttpDelete("{id}")]
[HttpDelete("delete/{id}")]
[Authorize("delete:songs")]
public IActionResult Delete(int id)
{
Models/Song.cs
+6 -2
View File
@@ -45,6 +45,10 @@ namespace Icarus.Models
#endregion
#region Constructors
#endregion
#region Methods
public string SongPath()
{
@@ -60,7 +64,7 @@ namespace Icarus.Models
return fullPath;
}
public string GenerateFilename()
public string GenerateFilename(int flag = 0)
{
const int length = 25;
const string chars = "ABCDEF0123456789";
@@ -69,7 +73,7 @@ namespace Icarus.Models
s[random.Next(s.Length)]).ToArray());
var extension = ".mp3";
return $"{filename}{extension}";
return flag == 0 ? filename : $"{filename}{extension}";
}
#endregion
}