generate thumbnails

AobaServer/AobaServer.csproj

@@ -17,7 +17,7 @@
     </PackageReference>
     <PackageReference Include="Isopoh.Cryptography.Argon2" Version="2.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="9.0.5" />
-    <PackageReference Include="Microsoft.IdentityModel.JsonWebTokens" Version="8.10.0" />
+    <PackageReference Include="Microsoft.IdentityModel.JsonWebTokens" Version="8.11.0" />
     <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.21.2" />
     <PackageReference Include="MimeTypesMap" Version="1.0.9" />
 	<PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.12.0" />

AobaServer/Controllers/MediaController.cs

@@ -44,9 +44,11 @@ public class MediaController(AobaService aobaService, ILogger<MediaController> l
 	}
 
 	[HttpGet("thumb/{id}")]
-	public async Task<IActionResult> ThumbAsync(ObjectId id)
+	public async Task<IActionResult> ThumbAsync(ObjectId id, [FromServices] ThumbnailService thumbnailService, CancellationToken cancellationToken)
 	{
-
-		return NoContent();
+		var thumb = await thumbnailService.GetThumbnailFromFileAsync(id, cancellationToken);
+		if (thumb == null)
+			return NotFound();
+		return File(thumb, "image/webp", true);
 	}
 }

AobaServer/Middleware/OpenTelemetry.cs

@@ -67,7 +67,7 @@ public static class OpenTelemetry
 
 	public static IEndpointRouteBuilder MapObserability(this IEndpointRouteBuilder endpoints)
 	{
-		endpoints.MapPrometheusScrapingEndpoint().RequireAuthorization(p => p.RequireRole("metrics"));
+		endpoints.MapPrometheusScrapingEndpoint().RequireAuthorization();
 		return endpoints;
 	}
 }

AobaServer/Program.cs

@@ -60,10 +60,6 @@ builder.Services.AddCors(o =>
 		p.AllowAnyHeader();
 		p.WithExposedHeaders("Grpc-Status", "Grpc-Message", "Grpc-Encoding", "Grpc-Accept-Encoding");
 		p.AllowAnyOrigin();
-//#if DEBUG
-//#else
-//		p.WithOrigins("https://aoba.app", "https://grpc.aoba.app");
-//#endif
 	});
 });