feat(server): make permission a standalone module (#7880)

packages/backend/server/src/fundamentals/error/def.ts

@@ -198,6 +198,10 @@ export const USER_FRIENDLY_ERRORS = {
     type: 'too_many_requests',
     message: 'Too many requests.',
   },
+  not_found: {
+    type: 'resource_not_found',
+    message: 'Resource not found.',
+  },
 
   // User Errors
   user_not_found: {

packages/backend/server/src/fundamentals/error/errors.gen.ts

@@ -16,6 +16,12 @@ export class TooManyRequest extends UserFriendlyError {
   }
 }
 
+export class NotFound extends UserFriendlyError {
+  constructor(message?: string) {
+    super('resource_not_found', 'not_found', message);
+  }
+}
+
 export class UserNotFound extends UserFriendlyError {
   constructor(message?: string) {
     super('resource_not_found', 'user_not_found', message);
@@ -508,6 +514,7 @@ export class CannotDeleteOwnAccount extends UserFriendlyError {
 export enum ErrorNames {
   INTERNAL_SERVER_ERROR,
   TOO_MANY_REQUEST,
+  NOT_FOUND,
   USER_NOT_FOUND,
   USER_AVATAR_NOT_FOUND,
   EMAIL_ALREADY_USED,

packages/backend/server/src/fundamentals/error/index.ts

@@ -40,5 +40,3 @@ export class ErrorModule implements OnModuleInit {
 
 export { UserFriendlyError } from './def';
 export * from './errors.gen';
-export * from './payment-required';
-export * from './too-many-requests';

packages/backend/server/src/fundamentals/error/payment-required.ts

@@ -1,10 +0,0 @@
-import { HttpException, HttpStatus } from '@nestjs/common';
-
-export class PaymentRequiredException extends HttpException {
-  constructor(desc?: string, code: string = 'Payment Required') {
-    super(
-      HttpException.createBody(desc ?? code, code, HttpStatus.PAYMENT_REQUIRED),
-      HttpStatus.PAYMENT_REQUIRED
-    );
-  }
-}

packages/backend/server/src/fundamentals/error/too-many-requests.ts

@@ -1,14 +0,0 @@
-import { HttpException, HttpStatus } from '@nestjs/common';
-
-export class TooManyRequestsException extends HttpException {
-  constructor(desc?: string, code: string = 'Too Many Requests') {
-    super(
-      HttpException.createBody(
-        desc ?? code,
-        code,
-        HttpStatus.TOO_MANY_REQUESTS
-      ),
-      HttpStatus.TOO_MANY_REQUESTS
-    );
-  }
-}

packages/backend/server/src/fundamentals/nestjs/exception.ts

@@ -1,4 +1,9 @@
-import { ArgumentsHost, Catch, Logger } from '@nestjs/common';
+import {
+  ArgumentsHost,
+  Catch,
+  Logger,
+  NotFoundException,
+} from '@nestjs/common';
 import { BaseExceptionFilter } from '@nestjs/core';
 import { GqlContextType } from '@nestjs/graphql';
 import { ThrottlerException } from '@nestjs/throttler';
@@ -9,6 +14,7 @@ import { Socket } from 'socket.io';
 
 import {
   InternalServerError,
+  NotFound,
   TooManyRequest,
   UserFriendlyError,
 } from '../error';
@@ -19,6 +25,8 @@ export function mapAnyError(error: any): UserFriendlyError {
     return error;
   } else if (error instanceof ThrottlerException) {
     return new TooManyRequest();
+  } else if (error instanceof NotFoundException) {
+    return new NotFound();
   } else {
     const e = new InternalServerError();
     e.cause = error;