fix(ai): meter synchronous generations

2026-08-15 20:25:10 +02:00
parent dbf28b97ce
commit 25a6da951e
9 changed files with 360 additions and 21 deletions
@@ -0,0 +1,26 @@
+using Microsoft.AspNetCore.Diagnostics;
+using Microsoft.AspNetCore.Mvc;
+
+namespace JobTrackerApi.Services;
+
+public sealed class AiUsageLimitExceptionHandler : IExceptionHandler
+{
+    public async ValueTask<bool> TryHandleAsync(HttpContext httpContext, Exception exception, CancellationToken cancellationToken)
+    {
+        if (exception is not AiUsageLimitException limit) return false;
+
+        httpContext.Response.StatusCode = StatusCodes.Status429TooManyRequests;
+        await httpContext.Response.WriteAsJsonAsync(new ProblemDetails
+        {
+            Status = StatusCodes.Status429TooManyRequests,
+            Title = "AI usage limit reached",
+            Detail = limit.Message,
+            Extensions =
+            {
+                ["code"] = limit.Code,
+                ["traceId"] = httpContext.TraceIdentifier,
+            },
+        }, cancellationToken);
+        return true;
+    }
+}