feat(jobs): migration 0005 + errs codes for jobs module

internal/infra/errs/errs.go

@@ -66,6 +66,13 @@ const (
 	// Storage 域
 	CodeStoragePutFailed Code = "storage.put_failed"
 	CodeStorageGetFailed Code = "storage.get_failed"
+
+	// Jobs 域
+	CodeJobNotFound          Code = "job.not_found"
+	CodeJobInvalidType       Code = "job.invalid_type"
+	CodeJobPayloadInvalid    Code = "job.payload_invalid"
+	CodeJobPayloadTooLarge   Code = "job.payload_too_large"
+	CodeWebhookNotConfigured Code = "webhook.not_configured"
 )
 
 // AppError is the application's structured error type. It carries a stable
@@ -171,6 +178,12 @@ func HTTPStatus(code Code) int {
 		return http.StatusBadGateway
 	case CodeLLMContextTooLong:
 		return http.StatusBadRequest
+	case CodeJobNotFound:
+		return http.StatusNotFound
+	case CodeJobInvalidType, CodeJobPayloadInvalid, CodeJobPayloadTooLarge:
+		return http.StatusBadRequest
+	case CodeWebhookNotConfigured:
+		return http.StatusServiceUnavailable
 	default:
 		return http.StatusInternalServerError
 	}

internal/infra/errs/errs_test.go

@@ -70,6 +70,12 @@ func TestHTTPStatus(t *testing.T) {
 		// Storage codes
 		CodeStoragePutFailed: http.StatusBadGateway,
 		CodeStorageGetFailed: http.StatusBadGateway,
+		// Jobs codes
+		CodeJobNotFound:          http.StatusNotFound,
+		CodeJobInvalidType:       http.StatusBadRequest,
+		CodeJobPayloadInvalid:    http.StatusBadRequest,
+		CodeJobPayloadTooLarge:   http.StatusBadRequest,
+		CodeWebhookNotConfigured: http.StatusServiceUnavailable,
 	}
 	for code, want := range cases {
 		require.Equal(t, want, HTTPStatus(code), "code=%s", code)