Update scheduling parameters and refactor channel endpoints: extend HorizonDays to 7 and RetentionDays to 90 in appsettings.json. Consolidate channel-related endpoint logic by removing obsolete files and enhancing the ShowEndpoints with audience and genre management capabilities. Improve error handling and streamline command handlers for channel operations.

2026-07-26 13:32:13 +03:00
parent c4ef954dea
commit 66040a8841
272 changed files with 27944 additions and 8699 deletions
@@ -1,59 +1,85 @@
-using LiteCqrs;
-using Microsoft.EntityFrameworkCore;
-using TeleWave.Application.Common.Interfaces;
-
-namespace TeleWave.Application.Library.ListShows;
-
-public sealed class ListShowsQueryHandler(IAppDbContext dbContext)
-    : IQueryHandler<ListShowsQuery, IReadOnlyList<ShowSummaryDto>>
-{
-    public async Task<IReadOnlyList<ShowSummaryDto>> Handle(
-        ListShowsQuery query,
-        CancellationToken cancellationToken
-    )
-    {
-        var shows = await dbContext
-            .Shows.AsNoTracking()
-            .Include(s => s.Episodes)
-            .OrderBy(s => s.Name)
-            .ToListAsync(cancellationToken);
-
-        // Имена ассетов нужны, чтобы распознать сезоны (номера в модели не хранятся).
-        var assetIds = shows
-            .SelectMany(s => s.Episodes.Select(e => e.MediaAssetId))
-            .Distinct()
-            .ToList();
-        var names = await dbContext
-            .MediaAssets.AsNoTracking()
-            .Where(a => assetIds.Contains(a.Id))
-            .Select(a => new { a.Id, a.OriginalFileName })
-            .ToDictionaryAsync(a => a.Id, a => a.OriginalFileName, cancellationToken);
-
-        return shows
-            .Select(s =>
-            {
-                var seasons = s
-                    .Episodes.Select(e =>
-                        names.TryGetValue(e.MediaAssetId, out var n)
-                            ? EpisodeName.ParseSeason(n)
-                            : null
-                    )
-                    .Where(season => season is not null)
-                    .Distinct()
-                    .Count();
-                return new ShowSummaryDto(
-                    s.Id,
-                    s.Name,
-                    s.OriginalName,
-                    s.Kind,
-                    s.Audience,
-                    s.Episodes.Count,
-                    seasons,
-                    s.Year,
-                    s.PosterImageId is not null,
-                    s.CreatedAt
-                );
-            })
-            .ToList();
-    }
-}
+using LiteCqrs;
+using Microsoft.EntityFrameworkCore;
+using TeleWave.Application.Common.Interfaces;
+using TeleWave.Domain.Library;
+
+namespace TeleWave.Application.Library.ListShows;
+
+public sealed class ListShowsQueryHandler(IAppDbContext dbContext)
+    : IQueryHandler<ListShowsQuery, IReadOnlyList<ShowSummaryDto>>
+{
+    public async Task<IReadOnlyList<ShowSummaryDto>> Handle(
+        ListShowsQuery query,
+        CancellationToken cancellationToken
+    )
+    {
+        var source = dbContext
+            .Shows.AsNoTracking()
+            .Include(s => s.Episodes)
+            .Include(s => s.Genres)
+            .Where(s =>
+                query.Interstitials
+                    ? s.Kind == ShowKind.Interstitial
+                    : s.Kind != ShowKind.Interstitial
+            );
+
+        var filtered = query.GenreId is { } genreId
+            ? source.Where(s => s.Genres.Any(g => g.GenreId == genreId))
+            : source;
+
+        var shows = await filtered.OrderBy(s => s.Name).ToListAsync(cancellationToken);
+
+        // Названия только для основных жанров — в списке показывается один.
+        var primaryIds = shows
+            .Select(s => s.PrimaryGenreId)
+            .Where(id => id is not null)
+            .Select(id => id!.Value)
+            .Distinct()
+            .ToList();
+        var genreNames = await dbContext
+            .Genres.AsNoTracking()
+            .Where(g => primaryIds.Contains(g.Id))
+            .ToDictionaryAsync(g => g.Id, g => g.Name, cancellationToken);
+
+        // Имена ассетов нужны, чтобы распознать сезоны (номера в модели не хранятся).
+        var assetIds = shows
+            .SelectMany(s => s.Episodes.Select(e => e.MediaAssetId))
+            .Distinct()
+            .ToList();
+        var names = await dbContext
+            .MediaAssets.AsNoTracking()
+            .Where(a => assetIds.Contains(a.Id))
+            .Select(a => new { a.Id, a.OriginalFileName })
+            .ToDictionaryAsync(a => a.Id, a => a.OriginalFileName, cancellationToken);
+
+        return shows
+            .Select(s =>
+            {
+                var seasons = s
+                    .Episodes.Select(e =>
+                        names.TryGetValue(e.MediaAssetId, out var n)
+                            ? EpisodeName.ParseSeason(n)
+                            : null
+                    )
+                    .Where(season => season is not null)
+                    .Distinct()
+                    .Count();
+                return new ShowSummaryDto(
+                    s.Id,
+                    s.Name,
+                    s.OriginalName,
+                    s.Kind,
+                    s.Audience,
+                    s.Episodes.Count,
+                    seasons,
+                    s.Year,
+                    s.PosterImageId is not null,
+                    s.CreatedAt,
+                    s.PrimaryGenreId is { } primaryId && genreNames.TryGetValue(primaryId, out var g)
+                        ? g
+                        : null
+                );
+            })
+            .ToList();
+    }
+}