Add missing episodes feature: implement FindMissingEpisodes endpoint, update metadata providers to retrieve season episode counts, and enhance frontend components for displaying missing episodes report. Update translations for new UI elements.

2026-07-26 02:15:47 +03:00
parent 8962840654
commit 44e954920c
11 changed files with 344 additions and 2 deletions
@@ -0,0 +1,77 @@
+using NSubstitute;
+using TeleWave.Application.Common.Interfaces;
+using TeleWave.Application.Metadata.FindMissingEpisodes;
+using TeleWave.Application.Tests.Support;
+using TeleWave.Domain.Library;
+using Xunit;
+
+namespace TeleWave.Application.Tests.Metadata;
+
+public class FindMissingEpisodesTests
+{
+    [Fact]
+    public async Task ReportsMissingNumbers_PerLoadedSeason()
+    {
+        var fixture = new TestDb();
+        var show = Show.Create("A", ShowKind.Series);
+        show.ApplyMetadata("tmdb", "123", "desc", 2000, null);
+        // Сезон 1: загружены 1 и 3 (из 5). Сезон 2: загружена только 1 (из 3).
+        var e11 = show.AddEpisode(Guid.NewGuid());
+        e11.SetNumbers(1, 1);
+        var e13 = show.AddEpisode(Guid.NewGuid());
+        e13.SetNumbers(1, 3);
+        var e21 = show.AddEpisode(Guid.NewGuid());
+        e21.SetNumbers(2, 1);
+
+        await using (var seed = fixture.New())
+        {
+            seed.Shows.Add(show);
+            await seed.SaveChangesAsync(CancellationToken.None);
+        }
+
+        var provider = Substitute.For<IMetadataProvider>();
+        provider
+            .GetSeasonEpisodeCountAsync("123", 1, Arg.Any<CancellationToken>())
+            .Returns(5);
+        provider
+            .GetSeasonEpisodeCountAsync("123", 2, Arg.Any<CancellationToken>())
+            .Returns(3);
+        var resolver = Substitute.For<IMetadataProviderResolver>();
+        resolver.Resolve("tmdb").Returns(provider);
+
+        await using var db = fixture.New();
+        var result = await new FindMissingEpisodesQueryHandler(db, resolver).Handle(
+            new FindMissingEpisodesQuery(show.Id),
+            CancellationToken.None
+        );
+
+        Assert.True(result.IsSuccess);
+        var s1 = result.Value.Seasons.Single(x => x.Season == 1);
+        Assert.Equal(5, s1.Expected);
+        Assert.Equal(2, s1.Loaded);
+        Assert.Equal([2, 4, 5], s1.Missing);
+        var s2 = result.Value.Seasons.Single(x => x.Season == 2);
+        Assert.Equal([2, 3], s2.Missing);
+    }
+
+    [Fact]
+    public async Task Fails_WhenNoLinkedSource()
+    {
+        var fixture = new TestDb();
+        var show = Show.Create("A", ShowKind.Series);
+        await using (var seed = fixture.New())
+        {
+            seed.Shows.Add(show);
+            await seed.SaveChangesAsync(CancellationToken.None);
+        }
+
+        var resolver = Substitute.For<IMetadataProviderResolver>();
+        await using var db = fixture.New();
+        var result = await new FindMissingEpisodesQueryHandler(db, resolver).Handle(
+            new FindMissingEpisodesQuery(show.Id),
+            CancellationToken.None
+        );
+
+        Assert.False(result.IsSuccess);
+    }
+}