Merge pull request #62 from mapeveri/feat/refresh-token

Add refresh token

src/languages/infrastructure/nestjs/controllers.ts

@@ -6,9 +6,11 @@ import ExpressionPostController from '../ui/api/v1/controllers/expressions/expre
 import CountriesGetController from '../ui/api/v1/controllers/countries/countriesGetController';
 import CountryGetController from '../ui/api/v1/controllers/countries/countryGetController';
 import CountryPostController from '../ui/api/v1/controllers/countries/countryPostController';
+import RefreshTokenPostController from '../ui/api/v1/controllers/auth/refreshTokenPostController';
 
 export const controllers = [
   LoginPostController,
+  RefreshTokenPostController,
   MeGetController,
   SearchTermsGetController,
   WordPostController,

src/languages/infrastructure/ui/api/v1/controllers/auth/loginPostController.ts

@@ -25,10 +25,12 @@ export default class LoginPostController {
 
     const user = { id: id, name: payload.name, email: payload.email };
     const token: string = this.jwtService.sign(user);
+    const refreshToken: string = this.jwtService.sign(user, { expiresIn: '30d' });
 
     return {
       user,
       token,
+      refreshToken,
     };
   }
 }

src/languages/infrastructure/ui/api/v1/controllers/auth/loginPostResponseDto.ts

@@ -27,4 +27,9 @@ export default class LoginPostResponseDto {
   @IsNotEmpty()
   @IsString()
   token: string;
+
+  @ApiProperty()
+  @IsNotEmpty()
+  @IsString()
+  refreshToken: string;
 }

src/languages/infrastructure/ui/api/v1/controllers/auth/refreshTokenPostController.ts

@@ -0,0 +1,33 @@
+import { Body, Controller, HttpCode, Inject, Post } from '@nestjs/common';
+import { JwtService } from '@nestjs/jwt';
+import LoginPostResponseDto from './loginPostResponseDto';
+import { ApiBadRequestResponse, ApiInternalServerErrorResponse, ApiOkResponse, ApiTags } from '@nestjs/swagger';
+import RefreshTokenPostDto from './refreshTokenPostDto';
+import RefreshTokenPostResponseDto from './refreshTokenPostResponseDto';
+import { QUERY_BUS, QueryBus } from '@src/shared/domain/buses/queryBus/queryBus';
+import FindUserQuery from '@src/languages/application/user/query/find/findUserQuery';
+
+@ApiTags('Auth')
+@Controller()
+export default class RefreshTokenPostController {
+  public constructor(@Inject(QUERY_BUS) private queryBus: QueryBus, private jwtService: JwtService) {}
+
+  @Post('auth/refresh-token')
+  @HttpCode(200)
+  @ApiOkResponse({ type: LoginPostResponseDto })
+  @ApiBadRequestResponse({ description: 'Bad Request.' })
+  @ApiInternalServerErrorResponse({ description: 'Internal Server Error.' })
+  async run(@Body() payload: RefreshTokenPostDto): Promise<RefreshTokenPostResponseDto> {
+    const decodedRefreshToken = this.jwtService.verify(payload.refreshToken);
+    if (decodedRefreshToken.revoked) {
+      throw new Error('Token revoked');
+    }
+
+    const user = await this.queryBus.ask(new FindUserQuery(decodedRefreshToken.id));
+    const refreshToken = this.jwtService.sign(user.content);
+
+    return {
+      refreshToken,
+    };
+  }
+}

src/languages/infrastructure/ui/api/v1/controllers/auth/refreshTokenPostDto.ts

@@ -0,0 +1,9 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsString } from 'class-validator';
+
+export default class RefreshTokenPostDto {
+  @ApiProperty()
+  @IsNotEmpty()
+  @IsString()
+  refreshToken: string;
+}

src/languages/infrastructure/ui/api/v1/controllers/auth/refreshTokenPostResponseDto.ts

@@ -0,0 +1,9 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsNotEmpty, IsString } from 'class-validator';
+
+export default class RefreshTokenPostResponseDto {
+  @ApiProperty()
+  @IsNotEmpty()
+  @IsString()
+  refreshToken: string;
+}