feat: add presence-gated session leases (#7)

Closes #7
2026-07-16 05:58:47 +02:00
parent 02ca502a76
commit 49564c7e7e
25 changed files with 2069 additions and 46 deletions
@@ -0,0 +1,37 @@
+using System.Text.Json;
+using FinalFactory.Rendezvous.Contracts;
+using Microsoft.AspNetCore.Diagnostics;
+
+namespace FinalFactory.Rendezvous.Server.Http;
+
+internal sealed class RendezvousExceptionHandler : IExceptionHandler
+{
+    public async ValueTask<bool> TryHandleAsync(
+        HttpContext httpContext,
+        Exception exception,
+        CancellationToken cancellationToken)
+    {
+        if (httpContext.Response.HasStarted)
+        {
+            return false;
+        }
+
+        bool invalidRequest = exception is BadHttpRequestException or JsonException;
+        httpContext.Response.StatusCode = invalidRequest
+            ? StatusCodes.Status400BadRequest
+            : StatusCodes.Status500InternalServerError;
+        await httpContext.Response.WriteAsJsonAsync(
+            new ApiError
+            {
+                Code = invalidRequest
+                    ? RendezvousErrorCode.InvalidRequest
+                    : RendezvousErrorCode.InternalError,
+                Message = invalidRequest
+                    ? "The request body, route, or query value is invalid."
+                    : "The service could not complete the request.",
+            },
+            ContractJson.Options,
+            cancellationToken).ConfigureAwait(false);
+        return true;
+    }
+}