Add audience categorization for shows: implement ShowAudience type, update related API endpoints, and enhance frontend components for audience selection and display. Modify data structures to support audience information in show creation and retrieval processes.

backend/src/TeleWave.Application/Library/CreateShow/CreateShowCommand.cs

@@ -8,5 +8,6 @@ public sealed record CreateShowCommand(
     string Name,
     ShowKind Kind,
     string? Description,
-    string? OriginalName = null
+    string? OriginalName = null,
+    ShowAudience Audience = ShowAudience.General
 ) : ICommand<Result<Guid>>;

backend/src/TeleWave.Application/Library/CreateShow/CreateShowCommandHandler.cs

@@ -14,7 +14,8 @@ public sealed class CreateShowCommandHandler(IAppDbContext dbContext)
             command.Name,
             command.Kind,
             command.Description,
-            command.OriginalName
+            command.OriginalName,
+            command.Audience
         );
         dbContext.Shows.Add(show);
         return Task.FromResult(Result.Success(show.Id));

backend/src/TeleWave.Application/Library/GetShow/GetShowQueryHandler.cs

@@ -61,6 +61,7 @@ public sealed class GetShowQueryHandler(IAppDbContext dbContext)
                 show.Name,
                 show.OriginalName,
                 show.Kind,
+                show.Audience,
                 show.Description,
                 show.MetadataProvider,
                 show.MetadataExternalId,

backend/src/TeleWave.Application/Library/ListShows/ListShowsQueryHandler.cs

@@ -46,6 +46,7 @@ public sealed class ListShowsQueryHandler(IAppDbContext dbContext)
                     s.Name,
                     s.OriginalName,
                     s.Kind,
+                    s.Audience,
                     s.Episodes.Count,
                     seasons,
                     s.Year,

backend/src/TeleWave.Application/Library/SetShowAudience/SetShowAudienceCommand.cs

@@ -0,0 +1,8 @@
+using LiteCqrs;
+using TeleWave.Application.Common.Models;
+using TeleWave.Domain.Library;
+
+namespace TeleWave.Application.Library.SetShowAudience;
+
+/// <summary>Задать категорию аудитории шоу (обычное/детское/взрослое).</summary>
+public sealed record SetShowAudienceCommand(Guid Id, ShowAudience Audience) : ICommand<Result>;

backend/src/TeleWave.Application/Library/SetShowAudience/SetShowAudienceCommandHandler.cs

@@ -0,0 +1,26 @@
+using LiteCqrs;
+using Microsoft.EntityFrameworkCore;
+using TeleWave.Application.Common.Interfaces;
+using TeleWave.Application.Common.Models;
+
+namespace TeleWave.Application.Library.SetShowAudience;
+
+public sealed class SetShowAudienceCommandHandler(IAppDbContext dbContext)
+    : ICommandHandler<SetShowAudienceCommand, Result>
+{
+    public async Task<Result> Handle(
+        SetShowAudienceCommand command,
+        CancellationToken cancellationToken
+    )
+    {
+        var show = await dbContext.Shows.FirstOrDefaultAsync(
+            s => s.Id == command.Id,
+            cancellationToken
+        );
+        if (show is null)
+            return Result.Failure(ShowErrors.NotFound);
+
+        show.SetAudience(command.Audience);
+        return Result.Success();
+    }
+}

backend/src/TeleWave.Application/Library/ShowDtos.cs

@@ -8,6 +8,7 @@ public sealed record ShowSummaryDto(
     string Name,
     string? OriginalName,
     ShowKind Kind,
+    ShowAudience Audience,
     int EpisodeCount,
     int SeasonCount,
     int? Year,
@@ -35,6 +36,7 @@ public sealed record ShowDto(
     string Name,
     string? OriginalName,
     ShowKind Kind,
+    ShowAudience Audience,
     string? Description,
     string? MetadataProvider,
     string? MetadataExternalId,