cesnimda
0954876295
Implement B01-B06 with regression coverage and retained validation evidence. Preserve the production ingress preflight; F04 runtime verification remains open.
26 lines
1.1 KiB
C#
26 lines
1.1 KiB
C#
using Microsoft.AspNetCore.Diagnostics;
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using Microsoft.AspNetCore.Mvc;
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namespace JobTrackerApi.Services;
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public sealed class PdfRenderExceptionHandler : IExceptionHandler
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{
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public async ValueTask<bool> TryHandleAsync(HttpContext context, Exception exception, CancellationToken cancellationToken)
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{
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if (exception is not (PdfCapacityException or PdfRenderTimeoutException)) return false;
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var busy = exception is PdfCapacityException;
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var status = busy ? StatusCodes.Status503ServiceUnavailable : StatusCodes.Status504GatewayTimeout;
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context.Response.StatusCode = status;
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context.Response.Headers.CacheControl = "no-store";
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if (busy) context.Response.Headers.RetryAfter = "3";
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await context.Response.WriteAsJsonAsync(new ProblemDetails
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{
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Status = status,
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Title = busy ? "PDF generation is busy" : "PDF generation timed out",
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Detail = exception.Message,
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Extensions = { ["code"] = busy ? "pdf_capacity_exceeded" : "pdf_render_timeout", ["traceId"] = context.TraceIdentifier }
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}, cancellationToken);
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return true;
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}
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}
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