auth changes, exception filters, two new services

apps/assets/src/assets.controller.spec.ts

@@ -0,0 +1,22 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { AssetsController } from './assets.controller';
+import { AssetsService } from './assets.service';
+
+describe('AssetsController', () => {
+  let assetsController: AssetsController;
+
+  beforeEach(async () => {
+    const app: TestingModule = await Test.createTestingModule({
+      controllers: [AssetsController],
+      providers: [AssetsService],
+    }).compile();
+
+    assetsController = app.get<AssetsController>(AssetsController);
+  });
+
+  describe('root', () => {
+    it('should return "Hello World!"', () => {
+      expect(assetsController.getHello()).toBe('Hello World!');
+    });
+  });
+});

apps/assets/src/assets.controller.ts

@@ -0,0 +1,12 @@
+import { Controller, Get } from '@nestjs/common';
+import { AssetsService } from './assets.service';
+
+@Controller()
+export class AssetsController {
+  constructor(private readonly assetsService: AssetsService) {}
+
+  @Get()
+  getHello(): string {
+    return this.assetsService.getHello();
+  }
+}

apps/assets/src/assets.module.ts

@@ -0,0 +1,29 @@
+import { Module } from '@nestjs/common';
+import { AssetsController } from './assets.controller';
+import { AssetsService } from './assets.service';
+import { makeKnex, makeTypeOrm, natsClient } from '@freeblox/shared';
+import { ConfigModule, ConfigService } from '@nestjs/config';
+import { ClientsModule } from '@nestjs/microservices';
+import { TypeOrmModule } from '@nestjs/typeorm';
+
+@Module({
+  imports: [
+    ConfigModule.forRoot({
+      ignoreEnvFile: process.env.NODE_ENV === 'development',
+      load: [makeKnex('assets', __dirname), makeTypeOrm('assets')],
+    }),
+    TypeOrmModule.forRootAsync({
+      imports: [ConfigModule],
+      inject: [ConfigService],
+      useFactory: (config: ConfigService) => config.get('typeorm'),
+    }),
+    ClientsModule.register([
+      natsClient('assets'),
+      natsClient('auth'),
+      natsClient('player'),
+    ]),
+  ],
+  controllers: [AssetsController],
+  providers: [AssetsService],
+})
+export class AssetsModule {}

apps/assets/src/assets.service.ts

@@ -0,0 +1,8 @@
+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class AssetsService {
+  getHello(): string {
+    return 'Hello World!';
+  }
+}

apps/assets/src/main.ts

@@ -0,0 +1,18 @@
+import { NestFactory } from '@nestjs/core';
+import { AssetsModule } from './assets.module';
+import { MicroserviceOptions, Transport } from '@nestjs/microservices';
+
+async function bootstrap() {
+  const app = await NestFactory.createMicroservice<MicroserviceOptions>(
+    AssetsModule,
+    {
+      transport: Transport.NATS,
+      options: {
+        servers: [String(process.env.NATS_ENTRYPOINT)],
+      },
+    },
+  );
+
+  await app.listen();
+}
+bootstrap();

apps/assets/test/app.e2e-spec.ts

@@ -0,0 +1,24 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { INestApplication } from '@nestjs/common';
+import * as request from 'supertest';
+import { AssetsModule } from './../src/assets.module';
+
+describe('AssetsController (e2e)', () => {
+  let app: INestApplication;
+
+  beforeEach(async () => {
+    const moduleFixture: TestingModule = await Test.createTestingModule({
+      imports: [AssetsModule],
+    }).compile();
+
+    app = moduleFixture.createNestApplication();
+    await app.init();
+  });
+
+  it('/ (GET)', () => {
+    return request(app.getHttpServer())
+      .get('/')
+      .expect(200)
+      .expect('Hello World!');
+  });
+});

apps/assets/test/jest-e2e.json

@@ -0,0 +1,9 @@
+{
+  "moduleFileExtensions": ["js", "json", "ts"],
+  "rootDir": ".",
+  "testEnvironment": "node",
+  "testRegex": ".e2e-spec.ts$",
+  "transform": {
+    "^.+\\.(t|j)s$": "ts-jest"
+  }
+}

apps/assets/tsconfig.app.json

@@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "declaration": false,
+    "outDir": "../../dist/apps/assets"
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist", "test", "**/*spec.ts"]
+}

apps/auth/src/auth.controller.ts

@@ -20,7 +20,7 @@ export class AuthController {
 
   @MessagePattern('auth.verify')
   verify({ token }: { token: string }) {
-    return this.authService.verifyToken(token);
+    return this.authService.verifyAccessToken(token);
   }
 
   @MessagePattern('auth.getUserById')

apps/auth/src/database/entities/ban.entity.ts

@@ -3,11 +3,14 @@ import {
   CreateDateColumn,
   Entity,
   JoinColumn,
+  JoinTable,
+  ManyToMany,
   ManyToOne,
   PrimaryGeneratedColumn,
 } from 'typeorm';
 import { UserEntity } from './user.entity';
 import { Exclude, Expose } from 'class-transformer';
+import { PrivilegeEntity } from './privilege.entity';
 
 @Entity('bans')
 @Expose()
@@ -18,6 +21,9 @@ export class BanEntity {
   @Column({ nullable: false })
   reason: string;
 
+  @Column({ default: false, name: 'privilege_ban' })
+  privilegeBan: boolean;
+
   @Column({ nullable: true })
   ip: string;
 
@@ -39,4 +45,12 @@ export class BanEntity {
   @JoinColumn({ name: 'admin_id' })
   @Exclude()
   admin: UserEntity;
+
+  @ManyToMany(() => PrivilegeEntity, { onDelete: 'CASCADE' })
+  @JoinTable({
+    name: 'ban_privilege',
+    joinColumn: { name: 'ban_id' },
+    inverseJoinColumn: { name: 'privilege_id' },
+  })
+  privileges: PrivilegeEntity[];
 }

apps/auth/src/database/entities/user.entity.ts

@@ -3,6 +3,7 @@ import { Exclude, Expose } from 'class-transformer';
 import { IsOptional, IsString } from 'class-validator';
 import {
   Column,
+  DeleteDateColumn,
   Entity,
   JoinTable,
   ManyToMany,
@@ -89,4 +90,8 @@ export class UserEntity extends MetaEntity {
   })
   @Exclude()
   roles: RoleEntity[];
+
+  @DeleteDateColumn({ name: 'deleted_at' })
+  @Exclude()
+  deletedAt: Date;
 }

apps/auth/src/database/migrations/20230629153343_user.ts

@@ -18,6 +18,7 @@ export async function up(knex: Knex): Promise<void> {
 
     table.timestamps(true, true);
     table.timestamp('login_at');
+    table.timestamp('deleted_at');
   });
 }
 

apps/auth/src/database/migrations/20230630153343_ban.ts

@@ -5,6 +5,7 @@ export async function up(knex: Knex): Promise<void> {
     table.increments('id').primary();
 
     table.text('reason').notNullable();
+    table.boolean('privilege_ban').defaultTo(false);
 
     table.string('ip', 255).nullable();
     table.integer('cidr', 2).nullable().defaultTo(32).unsigned();

apps/auth/src/database/migrations/20230722073022_ban-privilege.ts

@@ -0,0 +1,18 @@
+import { Knex } from 'knex';
+
+export async function up(knex: Knex): Promise<void> {
+  return knex.schema.createTable('ban_privilege', (table) => {
+    table.increments('id').primary();
+    table.integer('privilege_id').nullable().unsigned();
+    table.integer('ban_id').nullable();
+    table
+      .foreign('privilege_id')
+      .references('privileges.id')
+      .onDelete('CASCADE');
+    table.foreign('ban_id').references('bans.id').onDelete('CASCADE');
+  });
+}
+
+export async function down(knex: Knex): Promise<void> {
+  return knex.schema.dropTable('ban_privilege');
+}

apps/auth/src/database/seeds/0001-initial-users.ts

@@ -1,21 +1,36 @@
-import { hash } from 'bcrypt';
+import { hashSync } from 'bcrypt';
 import { Knex } from 'knex';
 
-export async function seed(knex: Knex): Promise<void> {
+const initialUsers = [
-  const userExists = await knex('users').where({ username: 'freeblox' });
+  {
-  if (userExists?.length) return;
+    username: 'freeblox',
+    email: 'freeblox@icynet.eu',
+    phone: null,
+    country: 'ee',
+    language: 'en',
+    password: hashSync('FBLXAdmin123', 12),
+    display_name: 'Freeblox',
+    verified: true,
+    activated: true,
+  },
+  {
+    username: 'noob',
+    email: 'noob@icynet.eu',
+    phone: null,
+    country: 'ee',
+    language: 'en',
+    password: hashSync('FBLXNoob123', 12),
+    display_name: 'Noob',
+    verified: true,
+    activated: true,
+  },
+];
 
-  await knex('users').insert([
+export async function seed(knex: Knex): Promise<void> {
-    {
+  for (const user of initialUsers) {
-      username: 'freeblox',
+    const userExists = await knex('users').where({ username: user.username });
-      email: 'freeblox@icynet.eu',
+    if (userExists?.length) continue;
-      phone: null,
+
-      country: 'ee',
+    await knex('users').insert(user);
-      language: 'en',
+  }
-      password: await hash('FBLXAdmin123', 12),
-      display_name: 'Freeblox',
-      verified: true,
-      activated: true,
-    },
-  ]);
 }

apps/auth/src/database/seeds/0002-initial-privileges.ts

@@ -1,99 +1,185 @@
 import { Knex } from 'knex';
 
-export async function seed(knex: Knex): Promise<void> {
+const initialRoles = [
-  const initialRoles = [
+  {
-    {
+    name: 'player',
-      name: 'player',
+    automatic: true,
-      automatic: true,
+    id: 0,
-      id: 0,
+    path: '',
-      path: '',
+  },
-    },
+  {
-    {
+    name: 'member',
-      name: 'member',
+    id: 0,
-      id: 0,
+    parent: 'player',
-      parent: 'player',
+    path: '',
-      path: '',
+  },
-    },
+  {
-    {
+    name: 'moderator',
-      name: 'moderator',
+    id: 0,
-      id: 0,
+    parent: 'member',
-      parent: 'member',
+    path: '',
-      path: '',
+  },
-    },
+  {
-    {
+    name: 'admin',
-      name: 'admin',
+    id: 0,
-      id: 0,
+    parent: 'moderator',
-      parent: 'moderator',
+    path: '',
-      path: '',
+  },
-    },
+  {
-    {
+    name: 'reduced',
-      name: 'reduced',
+    id: 0,
-      id: 0,
+    path: '',
-      path: '',
+  },
-    },
+];
-  ];
 
-  const initialPrivileges = [
+const initialPrivileges = [
-    {
+  {
-      id: 0,
+    id: 0,
-      name: 'web',
+    name: 'web',
-      roles: ['player', 'reduced'],
+    roles: ['player', 'reduced'],
-    },
+  },
-    {
+  {
-      id: 0,
+    id: 0,
-      name: 'play',
+    name: 'report',
-      roles: ['player'],
+    roles: ['player', 'reduced'],
-    },
+  },
-    {
+  {
-      id: 0,
+    id: 0,
-      name: 'shop',
+    name: 'play',
-      roles: ['player'],
+    roles: ['player'],
-    },
+  },
-    {
+  {
-      id: 0,
+    id: 0,
-      name: 'build',
+    name: 'shop',
-      roles: ['player'],
+    roles: ['player'],
-    },
+  },
-    {
+  {
-      id: 0,
+    id: 0,
-      name: 'trade',
+    name: 'community',
-      roles: ['player'],
+    roles: ['player'],
-    },
+  },
-    {
+  {
-      id: 0,
+    id: 0,
-      name: 'oidc',
+    name: 'trade',
-      roles: ['player'],
+    roles: ['player'],
-    },
+  },
-    {
+  {
-      id: 0,
+    id: 0,
-      name: 'host',
+    name: 'oidc',
-      roles: [],
+    roles: ['player'],
-    },
+  },
-    {
+  {
-      id: 0,
+    id: 0,
-      name: 'ban',
+    name: 'host',
-      roles: ['moderator', 'admin'],
+    roles: [],
-    },
+  },
-    {
+  {
-      id: 0,
+    id: 0,
-      name: 'permaban',
+    name: 'create:game',
-      roles: ['admin'],
+    roles: ['player'],
-    },
+  },
-    {
+  {
-      id: 0,
+    id: 0,
-      name: 'stopserver',
+    name: 'create:clothing',
-      roles: ['admin'],
+    roles: ['player'],
-    },
+  },
-    {
+  {
-      id: 0,
+    id: 0,
-      name: 'banserver',
+    name: 'create:accessory',
-      roles: ['admin'],
+    roles: ['member'],
-    },
+  },
-    {
+  {
-      id: 0,
+    id: 0,
-      name: 'root',
+    name: 'create:character',
-    },
+    roles: [],
-  ];
+  },
+  {
+    id: 0,
+    name: 'contentmod',
+    roles: ['moderator'],
+  },
+  {
+    id: 0,
+    name: 'ban',
+    roles: ['moderator'],
+  },
+  {
+    id: 0,
+    name: 'privban',
+    roles: ['moderator'],
+  },
+  {
+    id: 0,
+    name: 'permaban',
+    roles: ['admin'],
+  },
+  {
+    id: 0,
+    name: 'contentedit',
+    roles: ['admin'],
+  },
+  {
+    id: 0,
+    name: 'server:quarantine',
+    roles: ['moderator'],
+  },
+  {
+    id: 0,
+    name: 'server:stop',
+    roles: ['admin'],
+  },
+  {
+    id: 0,
+    name: 'server:banhost',
+    roles: ['admin'],
+  },
+  {
+    id: 0,
+    name: 'server:provision',
+    roles: ['admin'],
+  },
+  {
+    id: 0,
+    name: 'root',
+  },
+];
+
+export async function seed(knex: Knex): Promise<void> {
+  const giveUserRole = async (username: string, role: string) => {
+    const userExists = await knex('users').where({ username });
+    if (!userExists?.length) return;
+
+    const adminRole = initialRoles.find((entry) => entry.name === role);
+
+    const bodyUserRole = {
+      user_id: userExists[0].id,
+      role_id: adminRole.id,
+    };
+    if (!(await knex('user_role').where(bodyUserRole))?.length) {
+      await knex('user_role').insert(bodyUserRole);
+    }
+  };
+
+  const giveUserPrivilege = async (username: string, privilege: string[]) => {
+    const userExists = await knex('users').where({ username });
+    if (!userExists?.length) return;
+
+    const privileges = initialPrivileges.filter((entry) =>
+      privilege.includes(entry.name),
+    );
+
+    await Promise.all(
+      privileges.map(async (privilege) => {
+        const body = {
+          user_id: userExists[0].id,
+          privilege_id: privilege.id,
+        };
+        if (!(await knex('user_privilege').where(body))?.length) {
+          await knex('user_privilege').insert(body);
+        }
+      }),
+    );
+  };
 
   for (const role of initialRoles) {
     const exists = await knex('roles').where({
@@ -170,31 +256,7 @@ export async function seed(knex: Knex): Promise<void> {
   }
 
   // Add roles to initial user
-  const userExists = await knex('users').where({ username: 'freeblox' });
+  await giveUserRole('freeblox', 'admin');
-  if (!userExists?.length) return;
+  await giveUserRole('noob', 'player');
-
+  await giveUserPrivilege('freeblox', ['root', 'host']);
-  const adminRole = initialRoles.find((role) => role.name === 'admin');
-  const privileges = initialPrivileges.filter((privilege) =>
-    ['host', 'root'].includes(privilege.name),
-  );
-
-  const bodyUserRole = {
-    user_id: userExists[0].id,
-    role_id: adminRole.id,
-  };
-  if (!(await knex('user_role').where(bodyUserRole))?.length) {
-    await knex('user_role').insert(bodyUserRole);
-  }
-
-  await Promise.all(
-    privileges.map(async (privilege) => {
-      const body = {
-        user_id: userExists[0].id,
-        privilege_id: privilege.id,
-      };
-      if (!(await knex('user_privilege').where(body))?.length) {
-        await knex('user_privilege').insert(body);
-      }
-    }),
-  );
 }

apps/auth/src/main.ts

@@ -1,6 +1,7 @@
 import { NestFactory } from '@nestjs/core';
 import { MicroserviceOptions, Transport } from '@nestjs/microservices';
 import { AuthModule } from './auth.module';
+import { HttpRpcExceptionFilter } from '@freeblox/shared';
 
 async function bootstrap() {
   const app = await NestFactory.createMicroservice<MicroserviceOptions>(
@@ -13,6 +14,7 @@ async function bootstrap() {
     },
   );
 
+  app.useGlobalFilters(new HttpRpcExceptionFilter());
   await app.listen();
 }
 bootstrap();

apps/auth/src/services/auth.service.ts

@@ -1,9 +1,4 @@
-import {
+import { Injectable } from '@nestjs/common';
-  BadRequestException,
-  ForbiddenException,
-  Injectable,
-  PreconditionFailedException,
-} from '@nestjs/common';
 import { LoginRequest } from '../interfaces/auth.interface';
 import { JWTService } from './jwt.service';
 import { ILike, Repository } from 'typeorm';
@@ -13,7 +8,12 @@ import { instanceToPlain } from 'class-transformer';
 import { InjectRepository } from '@nestjs/typeorm';
 import { OTPService } from './otp.service';
 import { BanService } from './ban.service';
-import { UserInfo } from '@freeblox/shared';
+import {
+  BadRequestRpcException,
+  ForbiddenRpcException,
+  PreconditionFailedRpcException,
+  UserInfo,
+} from '@freeblox/shared';
 import { RoleService } from './role.service';
 import { ConfigService } from '@nestjs/config';
 import { RefreshService } from './refresh.service';
@@ -38,7 +38,7 @@ export class AuthService {
    */
   async login(body: LoginRequest) {
     if (!body.email || !body.password) {
-      throw new BadRequestException('Invalid username or password');
+      throw new BadRequestRpcException('Invalid username or password');
     }
 
     // Prevent wildcards
@@ -58,20 +58,20 @@ export class AuthService {
 
     // User not found
     if (!userEntity) {
-      throw new BadRequestException('Invalid username or password');
+      throw new BadRequestRpcException('Invalid username or password');
     }
 
     // Compare passwords
     const passwordMatch = await compare(body.password, userEntity.password);
     if (!passwordMatch) {
-      throw new BadRequestException('Invalid username or password');
+      throw new BadRequestRpcException('Invalid username or password');
     }
 
     // Check TOTP
     const userOTPToken = await this.otpService.getUserTOTP(userEntity);
     if (userOTPToken) {
       if (!body.totpToken) {
-        throw new PreconditionFailedException('TOTP Token required');
+        throw new PreconditionFailedRpcException('TOTP Token required');
       }
 
       const validate = this.otpService.validateTOTP(
@@ -80,13 +80,13 @@ export class AuthService {
       );
 
       if (!validate) {
-        throw new ForbiddenException('Invalid TOTP Token');
+        throw new ForbiddenRpcException('Invalid TOTP Token');
       }
     }
 
     // Issue access token
     const exp = this.config.get('security.jwtTokenExpiry');
-    const issuedToken = await this.issueToken(userEntity);
+    const issuedToken = await this.issueAccessToken(userEntity);
 
     // Issue refresh token
     const refreshToken = await this.refreshService.issueRefreshToken(
@@ -112,7 +112,7 @@ export class AuthService {
 
     // Issue new access token
     const exp = this.config.get('security.jwtTokenExpiry');
-    const issuedToken = await this.issueToken(userEntity);
+    const issuedToken = await this.issueAccessToken(userEntity);
 
     // Set login time to now
     await this.userRepository.update(
@@ -133,7 +133,7 @@ export class AuthService {
    * @returns User entity
    */
   async getUserFromToken(token: string) {
-    const tokenInfo = await this.verifyToken(token);
+    const tokenInfo = await this.verifyAccessToken(token);
     const user = await this.userRepository.findOneByOrFail({
       id: tokenInfo.sub,
       activated: true,
@@ -146,12 +146,11 @@ export class AuthService {
    * @param token JWT token
    * @returns User token info
    */
-  async verifyToken(token: string) {
+  async verifyAccessToken(token: string) {
     try {
       return await this.jwtService.verify(token);
     } catch (e) {
-      console.error(token, e);
+      throw new ForbiddenRpcException('Invalid token');
-      throw new ForbiddenException('Invalid token');
     }
   }
 
@@ -161,7 +160,7 @@ export class AuthService {
    * @returns User entity
    */
   async getUserById(id: string) {
-    if (!id) throw new BadRequestException('ID is required');
+    if (!id) throw new BadRequestRpcException('ID is required');
     return instanceToPlain(await this.userRepository.findOneByOrFail({ id }));
   }
 
@@ -178,13 +177,26 @@ export class AuthService {
     return instanceToPlain(bans);
   }
 
-  private async issueToken(user: UserEntity) {
+  /**
+   * Issue new JWT for user
+   * @private
+   * @param user
+   * @returns JWT
+   */
+  async issueAccessToken(user: UserEntity) {
     // Check for active ban
     const bans = await this.banService.getActiveBansForUser(user);
     const banned = !!bans.length;
 
     // Get all privileges applicable to user
-    const privileges = await this.roleService.getUserPrivileges(user);
+    const bannedPrivileges = bans.reduce(
+      (privileges, ban) => [...privileges, ...(ban.privileges || [])],
+      [],
+    );
+    const privileges = await this.roleService.getUserPrivileges(
+      user,
+      bannedPrivileges,
+    );
 
     // Issue new token
     return this.jwtService.sign({

apps/auth/src/services/ban.service.ts

@@ -23,12 +23,16 @@ export class BanService {
           user: { id: user.id },
         },
       ],
+      relations: ['privileges'],
     });
   }
 
   async getAllBansForUser(user: UserEntity) {
-    return this.banRepository.findBy({
+    return this.banRepository.find({
-      user: { id: user.id },
+      where: {
+        user: { id: user.id },
+      },
+      relations: ['privileges'],
     });
   }
 }

apps/auth/src/services/jwt.service.ts

@@ -1,4 +1,5 @@
-import { ForbiddenException, Inject, Injectable } from '@nestjs/common';
+import { ForbiddenRpcException } from '@freeblox/shared';
+import { Inject, Injectable } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { EncryptJWT, JWK, KeyLike, SignJWT, jwtDecrypt, jwtVerify } from 'jose';
 
@@ -34,7 +35,7 @@ export class JWTService {
       audience,
     });
     if (protectedHeader.alg !== alg)
-      throw new ForbiddenException('Provided JWT contains invalid headers.');
+      throw new ForbiddenRpcException('Provided JWT contains invalid headers.');
     return payload;
   }
 
@@ -63,7 +64,7 @@ export class JWTService {
       audience,
     });
     if (protectedHeader.enc !== alg)
-      throw new ForbiddenException('Provided JWT contains invalid headers.');
+      throw new ForbiddenRpcException('Provided JWT contains invalid headers.');
     return payload;
   }
 }

apps/auth/src/services/refresh.service.ts

@@ -1,10 +1,14 @@
-import { Injectable, UnauthorizedException } from '@nestjs/common';
+import { Injectable } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { UserTokenEntity } from '../database/entities/user-token.entity';
 import { JWTService } from './jwt.service';
 import { UserEntity } from '../database/entities/user.entity';
 import { Repository } from 'typeorm';
-import { UserTokenType, generateString } from '@freeblox/shared';
+import {
+  UnauthorizedRpcException,
+  UserTokenType,
+  generateString,
+} from '@freeblox/shared';
 import { ConfigService } from '@nestjs/config';
 
 @Injectable()
@@ -36,11 +40,11 @@ export class RefreshService {
    * @returns New refresh token
    */
   async useRefreshToken(token: string) {
-    if (!token) throw new UnauthorizedException('Invalid refresh token');
+    if (!token) throw new UnauthorizedRpcException('Invalid refresh token');
     const decrypted = await this.jwt.decrypt(token);
 
     if (!decrypted.token || !decrypted.sub)
-      throw new UnauthorizedException('Invalid refresh token');
+      throw new UnauthorizedRpcException('Invalid refresh token');
 
     const tokenEntity = await this.userTokenRepository.findOneOrFail({
       where: {
@@ -51,7 +55,7 @@ export class RefreshService {
     });
 
     if (decrypted.sub !== tokenEntity.user.id)
-      throw new UnauthorizedException('Invalid refresh token');
+      throw new UnauthorizedRpcException('Invalid refresh token');
 
     // Using an expired refresh token
     if (tokenEntity.expiresAt.getTime() < Date.now()) {
@@ -62,7 +66,7 @@ export class RefreshService {
         await this.userTokenRepository.remove(tokenEntity);
       }
 
-      throw new UnauthorizedException('Invalid refresh token');
+      throw new UnauthorizedRpcException('Invalid refresh token');
     }
 
     // Mark old token as expired

apps/auth/src/services/role.service.ts

@@ -48,7 +48,7 @@ export class RoleService {
    * @param user User
    * @returns Unique privilege list
    */
-  async getUserPrivileges(user: UserEntity) {
+  async getUserPrivileges(user: UserEntity, exclude: PrivilegeEntity[] = []) {
     if (!user.privileges || !user.roles) {
       user = await this.userRepository.findOne({
         where: { id: user.id },
@@ -56,7 +56,15 @@ export class RoleService {
       });
     }
 
-    return this.getApplicablePrivileges(user.roles, user.privileges);
+    const applicable = await this.getApplicablePrivileges(
+      user.roles,
+      user.privileges,
+    );
+
+    // Exclude privileges provided
+    return applicable.filter(
+      (privilege) => !exclude.some((entry) => entry.id === privilege.id),
+    );
   }
 
   /**

apps/bank/src/bank.controller.spec.ts

@@ -0,0 +1,22 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { BankController } from './bank.controller';
+import { BankService } from './bank.service';
+
+describe('BankController', () => {
+  let bankController: BankController;
+
+  beforeEach(async () => {
+    const app: TestingModule = await Test.createTestingModule({
+      controllers: [BankController],
+      providers: [BankService],
+    }).compile();
+
+    bankController = app.get<BankController>(BankController);
+  });
+
+  describe('root', () => {
+    it('should return "Hello World!"', () => {
+      expect(bankController.getHello()).toBe('Hello World!');
+    });
+  });
+});

apps/bank/src/bank.controller.ts

@@ -0,0 +1,12 @@
+import { Controller, Get } from '@nestjs/common';
+import { BankService } from './bank.service';
+
+@Controller()
+export class BankController {
+  constructor(private readonly bankService: BankService) {}
+
+  @Get()
+  getHello(): string {
+    return this.bankService.getHello();
+  }
+}

apps/bank/src/bank.module.ts

@@ -0,0 +1,29 @@
+import { Module } from '@nestjs/common';
+import { BankController } from './bank.controller';
+import { BankService } from './bank.service';
+import { makeKnex, makeTypeOrm, natsClient } from '@freeblox/shared';
+import { ConfigModule, ConfigService } from '@nestjs/config';
+import { ClientsModule } from '@nestjs/microservices';
+import { TypeOrmModule } from '@nestjs/typeorm';
+
+@Module({
+  imports: [
+    ConfigModule.forRoot({
+      ignoreEnvFile: process.env.NODE_ENV === 'development',
+      load: [makeKnex('bank', __dirname), makeTypeOrm('bank')],
+    }),
+    TypeOrmModule.forRootAsync({
+      imports: [ConfigModule],
+      inject: [ConfigService],
+      useFactory: (config: ConfigService) => config.get('typeorm'),
+    }),
+    ClientsModule.register([
+      natsClient('bank'),
+      natsClient('auth'),
+      natsClient('player'),
+    ]),
+  ],
+  controllers: [BankController],
+  providers: [BankService],
+})
+export class BankModule {}

apps/bank/src/bank.service.ts

@@ -0,0 +1,8 @@
+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class BankService {
+  getHello(): string {
+    return 'Hello World!';
+  }
+}

apps/bank/src/main.ts

@@ -0,0 +1,18 @@
+import { NestFactory } from '@nestjs/core';
+import { BankModule } from './bank.module';
+import { MicroserviceOptions, Transport } from '@nestjs/microservices';
+
+async function bootstrap() {
+  const app = await NestFactory.createMicroservice<MicroserviceOptions>(
+    BankModule,
+    {
+      transport: Transport.NATS,
+      options: {
+        servers: [String(process.env.NATS_ENTRYPOINT)],
+      },
+    },
+  );
+
+  await app.listen();
+}
+bootstrap();

apps/bank/test/app.e2e-spec.ts

@@ -0,0 +1,24 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { INestApplication } from '@nestjs/common';
+import * as request from 'supertest';
+import { BankModule } from './../src/bank.module';
+
+describe('BankController (e2e)', () => {
+  let app: INestApplication;
+
+  beforeEach(async () => {
+    const moduleFixture: TestingModule = await Test.createTestingModule({
+      imports: [BankModule],
+    }).compile();
+
+    app = moduleFixture.createNestApplication();
+    await app.init();
+  });
+
+  it('/ (GET)', () => {
+    return request(app.getHttpServer())
+      .get('/')
+      .expect(200)
+      .expect('Hello World!');
+  });
+});

apps/bank/test/jest-e2e.json

@@ -0,0 +1,9 @@
+{
+  "moduleFileExtensions": ["js", "json", "ts"],
+  "rootDir": ".",
+  "testEnvironment": "node",
+  "testRegex": ".e2e-spec.ts$",
+  "transform": {
+    "^.+\\.(t|j)s$": "ts-jest"
+  }
+}

apps/bank/tsconfig.app.json

@@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "declaration": false,
+    "outDir": "../../dist/apps/bank"
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist", "test", "**/*spec.ts"]
+}

apps/freeblox-web-service/src/filters/exception.filter.ts

@@ -0,0 +1,25 @@
+import {
+  ExceptionFilter,
+  Catch,
+  ArgumentsHost,
+  HttpException,
+} from '@nestjs/common';
+import { Request, Response } from 'express';
+
+@Catch(HttpException)
+export class HttpExceptionFilter implements ExceptionFilter {
+  catch(exception: HttpException, host: ArgumentsHost) {
+    const ctx = host.switchToHttp();
+    const response = ctx.getResponse<Response>();
+    const request = ctx.getRequest<Request>();
+    const status = exception.getStatus();
+    const message = exception.message;
+
+    response.status(status).json({
+      statusCode: status,
+      message,
+      timestamp: new Date().toISOString(),
+      path: request.url,
+    });
+  }
+}

apps/freeblox-web-service/src/guards/auth.guard.ts

@@ -1,6 +1,8 @@
 import {
   CanActivate,
   ExecutionContext,
+  HttpException,
+  HttpStatus,
   Inject,
   Injectable,
 } from '@nestjs/common';
@@ -21,7 +23,9 @@ export class AuthGuard implements CanActivate {
     const [, token] = request.headers.authorization.split(' ');
     const user = await lastValueFrom(
       this.authClient.send('auth.verify', { token }),
-    );
+    ).catch((err) => {
+      throw new HttpException(err.response, err.status || HttpStatus.FORBIDDEN);
+    });
 
     // Add token contents to locals
     response.locals.user = user;

apps/freeblox-web-service/src/interceptors/catch-rpc-exception.interceptor.ts

@@ -0,0 +1,26 @@
+import {
+  Injectable,
+  NestInterceptor,
+  ExecutionContext,
+  CallHandler,
+  HttpException,
+  HttpStatus,
+} from '@nestjs/common';
+import { Observable, catchError, throwError } from 'rxjs';
+
+@Injectable()
+export class CatchRpcExceptionInterceptor implements NestInterceptor {
+  intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
+    return next.handle().pipe(
+      catchError((err) => {
+        return throwError(
+          () =>
+            new HttpException(
+              err.response,
+              err.status || HttpStatus.INTERNAL_SERVER_ERROR,
+            ),
+        );
+      }),
+    );
+  }
+}

apps/freeblox-web-service/src/main.ts

@@ -1,6 +1,8 @@
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
 import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
+import { CatchRpcExceptionInterceptor } from './interceptors/catch-rpc-exception.interceptor';
+import { HttpExceptionFilter } from './filters/exception.filter';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
@@ -14,6 +16,9 @@ async function bootstrap() {
   const document = SwaggerModule.createDocument(app, config);
   SwaggerModule.setup('api', app, document);
 
+  app.useGlobalInterceptors(new CatchRpcExceptionInterceptor());
+  app.useGlobalFilters(new HttpExceptionFilter());
+
   await app.listen(3000);
 }
 bootstrap();

docker-compose.yml

@@ -13,7 +13,7 @@ services:
     container_name: fblx-postgres
     image: postgres:15-alpine
     environment:
-      - POSTGRES_MULTIPLE_DATABASES=auth,catalog,game,player,server,session
+      - POSTGRES_MULTIPLE_DATABASES=auth,catalog,game,player,server,session,bank,assets
       - POSTGRES_USER=freeblox
       - POSTGRES_PASSWORD=FREEBLOXDataBaseDEV@123
     volumes:
@@ -127,6 +127,40 @@ services:
     volumes:
       - ./apps:/usr/src/app/apps
       - ./libs:/usr/src/app/libs
+  bank:
+    container_name: fblx-bank
+    build:
+      context: .
+      dockerfile: Dockerfile.dev
+      args:
+        - SERVICE=bank
+    networks:
+      - fblx
+    environment:
+      - NATS_ENTRYPOINT=nats://nats:4222
+      - POSTGRES_HOST=postgres
+      - POSTGRES_USER=freeblox
+      - POSTGRES_PASSWORD=FREEBLOXDataBaseDEV@123
+    volumes:
+      - ./apps:/usr/src/app/apps
+      - ./libs:/usr/src/app/libs
+  assets:
+    container_name: fblx-assets
+    build:
+      context: .
+      dockerfile: Dockerfile.dev
+      args:
+        - SERVICE=assets
+    networks:
+      - fblx
+    environment:
+      - NATS_ENTRYPOINT=nats://nats:4222
+      - POSTGRES_HOST=postgres
+      - POSTGRES_USER=freeblox
+      - POSTGRES_PASSWORD=FREEBLOXDataBaseDEV@123
+    volumes:
+      - ./apps:/usr/src/app/apps
+      - ./libs:/usr/src/app/libs
   web-service:
     container_name: fblx-web-service
     build:

libs/shared/src/exception/rpc.exception.ts

@@ -0,0 +1,55 @@
+import { HttpStatus } from '@nestjs/common';
+
+export class HttpRpcException {
+  isRpcException = true;
+
+  constructor(
+    public readonly error: string | object,
+    public status: HttpStatus,
+    public stack?: string,
+  ) {
+    Error.captureStackTrace(this, HttpRpcException);
+  }
+
+  getStatus() {
+    return this.status;
+  }
+
+  getError() {
+    return this.error;
+  }
+
+  get message() {
+    return this.error.toString();
+  }
+}
+
+export class BadRequestRpcException extends HttpRpcException {
+  constructor(message: string | object) {
+    super(message, HttpStatus.BAD_REQUEST);
+  }
+}
+
+export class NotFoundRpcException extends HttpRpcException {
+  constructor(message: string | object) {
+    super(message, HttpStatus.NOT_FOUND);
+  }
+}
+
+export class ForbiddenRpcException extends HttpRpcException {
+  constructor(message: string | object) {
+    super(message, HttpStatus.FORBIDDEN);
+  }
+}
+
+export class UnauthorizedRpcException extends HttpRpcException {
+  constructor(message: string | object) {
+    super(message, HttpStatus.UNAUTHORIZED);
+  }
+}
+
+export class PreconditionFailedRpcException extends HttpRpcException {
+  constructor(message: string | object) {
+    super(message, HttpStatus.PRECONDITION_FAILED);
+  }
+}

libs/shared/src/filters/rpc-exception.filter.ts

@@ -0,0 +1,22 @@
+import {
+  Catch,
+  RpcExceptionFilter,
+  ArgumentsHost,
+  HttpException,
+} from '@nestjs/common';
+import { Observable, throwError } from 'rxjs';
+import { HttpRpcException } from '../exception/rpc.exception';
+
+/**
+ * Rethrow the custom exceptions
+ */
+@Catch(HttpRpcException)
+export class HttpRpcExceptionFilter
+  implements RpcExceptionFilter<HttpRpcException>
+{
+  catch(exception: HttpRpcException, host: ArgumentsHost): Observable<any> {
+    return throwError(
+      () => new HttpException(exception.error, exception.getStatus()),
+    );
+  }
+}

libs/shared/src/index.ts

@@ -7,3 +7,5 @@ export * from './database/make-knex';
 export * from './database/metaentity';
 export * from './types/user-token.enum';
 export * from './types/userinfo';
+export * from './exception/rpc.exception';
+export * from './filters/rpc-exception.filter';

nest-cli.json

@@ -80,6 +80,24 @@
       "compilerOptions": {
         "tsConfigPath": "apps/catalog/tsconfig.app.json"
       }
+    },
+    "bank": {
+      "type": "application",
+      "root": "apps/bank",
+      "entryFile": "main",
+      "sourceRoot": "apps/bank/src",
+      "compilerOptions": {
+        "tsConfigPath": "apps/bank/tsconfig.app.json"
+      }
+    },
+    "assets": {
+      "type": "application",
+      "root": "apps/assets",
+      "entryFile": "main",
+      "sourceRoot": "apps/assets/src",
+      "compilerOptions": {
+        "tsConfigPath": "apps/assets/tsconfig.app.json"
+      }
     }
   }
 }

package.json

@@ -12,7 +12,7 @@
     "start": "nest start",
     "start:dev": "nest start --watch",
     "start:debug": "nest start --debug --watch",
-    "start:prod": "node dist/main",
+    "start:prod": "node dist/apps/freeblox-web-service/main",
     "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
     "test": "jest",
     "test:watch": "jest --watch",