Refactor user and media endpoints: remove unused GetUser and GetMedia methods, streamline AdminUserEndpoints and MediaEndpoints, and enhance metadata handling in MetadataEndpoints. Update Program.cs to remove legacy image relocation logic and improve overall code clarity.

backend/src/TeleWave.Application/Media/GetMedia/GetMediaAssetQuery.cs

@@ -1,6 +0,0 @@
-using LiteCqrs;
-using TeleWave.Application.Common.Models;
-
-namespace TeleWave.Application.Media.GetMedia;
-
-public sealed record GetMediaAssetQuery(Guid Id) : IQuery<Result<MediaAssetDto>>;

backend/src/TeleWave.Application/Media/GetMedia/GetMediaAssetQueryHandler.cs

@@ -1,24 +0,0 @@
-using LiteCqrs;
-using Microsoft.EntityFrameworkCore;
-using TeleWave.Application.Common.Interfaces;
-using TeleWave.Application.Common.Models;
-
-namespace TeleWave.Application.Media.GetMedia;
-
-public sealed class GetMediaAssetQueryHandler(IAppDbContext dbContext)
-    : IQueryHandler<GetMediaAssetQuery, Result<MediaAssetDto>>
-{
-    public async Task<Result<MediaAssetDto>> Handle(
-        GetMediaAssetQuery query,
-        CancellationToken cancellationToken
-    )
-    {
-        var asset = await dbContext
-            .MediaAssets.AsNoTracking()
-            .FirstOrDefaultAsync(x => x.Id == query.Id, cancellationToken);
-
-        return asset is null
-            ? Result.Failure<MediaAssetDto>(MediaErrors.NotFound)
-            : Result.Success(MediaAssetDto.From(asset));
-    }
-}

backend/src/TeleWave.Application/Media/Stats/GetMediaStatsQueryHandler.cs

@@ -17,9 +17,14 @@ public sealed class GetMediaStatsQueryHandler(IAppDbContext dbContext)
     )
     {
         // Сгенерированные (ТВ-заставки) в статистику библиотеки не входят.
-        var assets = dbContext.MediaAssets.AsNoTracking().Where(x => x.Source != MediaSource.Generated);
+        var assets = dbContext
+            .MediaAssets.AsNoTracking()
+            .Where(x => x.Source != MediaSource.Generated);
 
-        var queued = await assets.CountAsync(x => x.Status == MediaAssetStatus.Pending, cancellationToken);
+        var queued = await assets.CountAsync(
+            x => x.Status == MediaAssetStatus.Pending,
+            cancellationToken
+        );
         var processing = await assets.CountAsync(
             x => x.Status == MediaAssetStatus.Processing,
             cancellationToken