Add broadcast scheduling features: implement Show and Channel entities, enhance AppDbContext and DependencyInjection for broadcasting, and update API routing. Include migration for new database schema and update documentation for broadcast-related functionalities.

2026-07-24 08:57:08 +03:00
parent e15ecbdb29
commit 4fa9dae37f
86 changed files with 4094 additions and 15 deletions
@@ -0,0 +1,59 @@
+namespace TeleWave.Domain.Broadcast;
+
+/// <summary>
+/// Материализованная запись расписания канала: конкретный ассет в конкретное время. Программы и
+/// реклама идут встык (<see cref="EndsAtUtc"/> одной равен <see cref="StartsAtUtc"/> следующей).
+/// </summary>
+public class ScheduleEntry
+{
+    public Guid Id { get; private set; }
+    public Guid ChannelId { get; private set; }
+    public Guid MediaAssetId { get; private set; }
+    public ScheduleEntryKind Kind { get; private set; }
+    public DateTimeOffset StartsAtUtc { get; private set; }
+    public DateTimeOffset EndsAtUtc { get; private set; }
+
+    /// <summary>Шоу (для <see cref="ScheduleEntryKind.Program"/>) — для EPG.</summary>
+    public Guid? ShowId { get; private set; }
+
+    /// <summary>Индекс серии в упорядоченном списке шоу (для EPG).</summary>
+    public int? EpisodeIndex { get; private set; }
+
+    private ScheduleEntry() { }
+
+    public static ScheduleEntry Program(
+        Guid channelId,
+        Guid mediaAssetId,
+        DateTimeOffset startsAtUtc,
+        DateTimeOffset endsAtUtc,
+        Guid showId,
+        int episodeIndex
+    ) =>
+        new()
+        {
+            Id = Guid.NewGuid(),
+            ChannelId = channelId,
+            MediaAssetId = mediaAssetId,
+            Kind = ScheduleEntryKind.Program,
+            StartsAtUtc = startsAtUtc,
+            EndsAtUtc = endsAtUtc,
+            ShowId = showId,
+            EpisodeIndex = episodeIndex,
+        };
+
+    public static ScheduleEntry Ad(
+        Guid channelId,
+        Guid mediaAssetId,
+        DateTimeOffset startsAtUtc,
+        DateTimeOffset endsAtUtc
+    ) =>
+        new()
+        {
+            Id = Guid.NewGuid(),
+            ChannelId = channelId,
+            MediaAssetId = mediaAssetId,
+            Kind = ScheduleEntryKind.Ad,
+            StartsAtUtc = startsAtUtc,
+            EndsAtUtc = endsAtUtc,
+        };
+}