feat: migrate nextjs to rr7

packages/trpc/utils/trpc-error-handler.ts

@@ -0,0 +1,43 @@
+import type { ErrorHandlerOptions } from '@trpc/server/unstable-core-do-not-import';
+
+import { AppError, AppErrorCode } from '@documenso/lib/errors/app-error';
+import { env } from '@documenso/lib/utils/env';
+import { buildLogger } from '@documenso/lib/utils/logger';
+
+const logger = buildLogger();
+
+// Parameters<NonNullable<Parameters<typeof trpcServer>[0]['onError']>>[0], // :-)
+export const handleTrpcRouterError = (
+  { error, path }: Pick<ErrorHandlerOptions<undefined>, 'error' | 'path'>,
+  source: 'trpc' | 'apiV1' | 'apiV2',
+) => {
+  // Always log the error on production for now.
+  if (env('NODE_ENV') !== 'development') {
+    console.error(error);
+  }
+
+  const appError = AppError.parseError(error.cause || error);
+
+  const isAppError = error.cause instanceof AppError;
+
+  // Only log AppErrors that are explicitly set to 500 or the error code
+  // is in the errorCodesToAlertOn list.
+  const isLoggableAppError =
+    isAppError && (appError.statusCode === 500 || errorCodesToAlertOn.includes(appError.code));
+
+  // Only log TRPC errors that are in the `errorCodesToAlertOn` list and is
+  // not an AppError.
+  const isLoggableTrpcError = !isAppError && errorCodesToAlertOn.includes(error.code);
+
+  if (isLoggableAppError || isLoggableTrpcError) {
+    logger.error(error, {
+      method: path,
+      context: {
+        source,
+        appError: AppError.toJSON(appError),
+      },
+    });
+  }
+};
+
+const errorCodesToAlertOn = [AppErrorCode.UNKNOWN_ERROR, 'INTERNAL_SERVER_ERROR'];