[CHANGE] Reworked entities and contexts

Manager.Data/Entities/LibraryContext/MediaEntity.cs

@@ -0,0 +1,43 @@
+using System.ComponentModel.DataAnnotations;
+using Manager.Data.Entities.LibraryContext.Join;
+
+namespace Manager.Data.Entities.LibraryContext;
+
+public class MediaEntity : DateTimeBase
+{
+    [MaxLength(DataConstants.DbContext.DefaultDbStringSize)]
+    public required string Id { get; set; }
+    [MaxLength(DataConstants.DbContext.DefaultDbStringSize)]
+    public string? Title { get; set; }
+    [MaxLength(DataConstants.DbContext.DefaultDbDescriptionStringSize)]
+    public string? Description { get; set; }
+    public DateTime UploadDateUtc { get; set; }
+    [MaxLength(DataConstants.DbContext.DefaultDbStringSize)]
+    public required string ChannelId { get; set; }
+    public List<MediaFormatEntity> Formats { get; set; } = [];
+    public List<CaptionEntity> Captions { get; set; } = [];
+    public List<PlaylistMedia> PlaylistMedias { get; set; } = [];
+    
+    public MediaExternalState ExternalState { get; set; } = MediaExternalState.Online;
+    public bool IsDownloaded { get; set; }
+    public MediaState State { get; set; } = MediaState.Indexed;
+}
+
+public enum MediaExternalState
+{
+    Online,
+    Offline,
+    Limited,
+    Removed
+}
+
+[Flags]
+public enum MediaState
+{
+    None = 0,
+    Indexed = 1 << 0,
+    Downloading = 1 << 1,
+    Downloaded = 1 << 2,
+    Remove = 1 << 3,
+    Failed = 1 << 4,
+}