add scalar api reference

package.json

@@ -39,6 +39,7 @@
     "@nestjs/serve-static": "^4.0.0",
     "@nestjs/swagger": "^7.1.16",
     "@prisma/client": "4.16.0",
+    "@scalar/nestjs-api-reference": "^0.2.37",
     "@types/passport-local": "^1.0.38",
     "axios": "^1.6.7",
     "bcrypt": "5.1.0",

src/infrastructure/common/helpers/api-schema.ts

@@ -0,0 +1,19 @@
+type Constructor<T = object> = new (...args: any[]) => T
+type Wrapper<T = object> = { new (): T & any; prototype: T }
+type DecoratorOptions = { name: string }
+type ApiSchemaDecorator = <T extends Constructor>(
+  options: DecoratorOptions
+) => (constructor: T) => Wrapper<T>
+
+export const ApiSchema: ApiSchemaDecorator = ({ name }) => {
+  return constructor => {
+    const wrapper = class extends constructor {}
+
+    Object.defineProperty(wrapper, 'name', {
+      value: name,
+      writable: false,
+    })
+
+    return wrapper
+  }
+}

src/main.ts

@@ -1,6 +1,7 @@
 import { Logger, VersioningType } from '@nestjs/common'
 import { NestFactory } from '@nestjs/core'
 import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger'
+import { apiReference } from '@scalar/nestjs-api-reference'
 import * as cookieParser from 'cookie-parser'
 
 import { AppModule } from './app.module'
@@ -22,6 +23,7 @@ async function bootstrap() {
   })
   const config = new DocumentBuilder()
     .setTitle('Flashcards')
+    .addBearerAuth()
     .setDescription('Flashcards API')
     .setVersion('1.0')
     .addServer('https://api.flashcards.andrii.es')
@@ -36,6 +38,32 @@ async function bootstrap() {
     customJs: '/swagger-ui.js',
     customCssUrl: '/swagger-themes/dark.css',
   })
+  app.use(
+    '/reference',
+    apiReference({
+      spec: {
+        content: document,
+      },
+      authentication: {
+        preferredSecurityScheme: 'bearer',
+        http: {
+          basic: {
+            username: 'Basic',
+            password: 'Basic',
+          },
+          bearer: {
+            token:
+              'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiJmMmJlOTViOS00ZDA3LTQ3NTEtYTc3NS1iZDYxMmZjOTU1M2EiLCJkYXRlIjoiMjAyMy0wOC0wNVQxMTowMjoxNC42MjFaIiwiaWF0IjoxNjkxMjMzMzM0LCJleHAiOjIwMDY4MDkzMzR9.PGTRcsf34VFaS-Hz7_PUnWR8bBuVK7pdteBWUUYHXfw',
+          },
+        },
+      },
+      theme: 'deepSpace',
+      metaData: {
+        title: 'Flashcards API Reference',
+        ogTitle: 'Flashcards API Reference',
+      },
+    })
+  )
   pipesSetup(app)
   app.useGlobalFilters(new HttpExceptionFilter())
   await app.listen(process.env.PORT || 3333)

src/modules/auth/auth.controller.ts

@@ -19,6 +19,7 @@ import { CommandBus } from '@nestjs/cqrs'
 import { FileFieldsInterceptor } from '@nestjs/platform-express'
 import {
   ApiBadRequestResponse,
+  ApiBearerAuth,
   ApiBody,
   ApiConsumes,
   ApiNoContentResponse,
@@ -63,6 +64,7 @@ export class AuthController {
   @ApiUnauthorizedResponse({ description: 'Not logged in' })
   @ApiBadRequestResponse({ description: 'User not found' })
   @UseGuards(JwtAuthGuard)
+  @ApiBearerAuth()
   @Get('me')
   async getUserData(@Request() req): Promise<UserEntity> {
     const userId = req.user.id
@@ -77,6 +79,7 @@ export class AuthController {
   @UseInterceptors(FileFieldsInterceptor([{ name: 'avatar', maxCount: 1 }]))
   @UseGuards(JwtAuthGuard)
   @Patch('me')
+  @ApiBearerAuth()
   async updateUserData(
     @Request() req,
     @UploadedFiles()
@@ -115,7 +118,7 @@ export class AuthController {
       secure: true,
     })
 
-    return { accessToken: req.user.data.accessToken }
+    return { accessToken: req.user.data.accessToken, refreshToken: req.user.data.refreshToken }
   }
 
   @ApiOperation({ description: 'Create a new user account', summary: 'Create a new user account' })
@@ -155,6 +158,7 @@ export class AuthController {
   @HttpCode(HttpStatus.NO_CONTENT)
   @UseGuards(JwtAuthGuard)
   @Post('logout')
+  @ApiBearerAuth()
   async logout(
     @Cookies('accessToken') accessToken: string,
     @Res({ passthrough: true }) res: ExpressResponse

src/modules/auth/dto/email-verification.dto.ts

@@ -1,5 +1,8 @@
 import { IsUUID } from 'class-validator'
 
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
+
+@ApiSchema({ name: 'EmailVerificationRequest' })
 export class EmailVerificationDto {
   @IsUUID('4')
   code: string

src/modules/auth/dto/login.dto.ts

@@ -1,5 +1,8 @@
 import { IsBoolean, IsEmail, IsOptional, Length } from 'class-validator'
 
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
+
+@ApiSchema({ name: 'LoginRequest' })
 export class LoginDto {
   @Length(3, 30)
   password: string

src/modules/auth/dto/recover-password.dto.ts

@@ -1,6 +1,9 @@
 import { ApiProperty } from '@nestjs/swagger'
 import { IsEmail, IsOptional, IsString } from 'class-validator'
 
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
+
+@ApiSchema({ name: 'RecoverPasswordRequest' })
 export class RecoverPasswordDto {
   /** User's email address */
   @IsEmail()

src/modules/auth/dto/registration.dto.ts

@@ -1,17 +1,20 @@
 import { ApiProperty } from '@nestjs/swagger'
 import { IsBoolean, IsEmail, IsOptional, IsString, Length } from 'class-validator'
 
-export class RegistrationDto {
-  @Length(3, 30)
-  @IsOptional()
-  name?: string
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
 
+@ApiSchema({ name: 'RegistrationRequest' })
+export class RegistrationDto {
   @Length(3, 30)
   password: string
 
   @IsEmail()
   email: string
 
+  @Length(3, 30)
+  @IsOptional()
+  name?: string
+
   @ApiProperty({
     description: `HTML template to be sent in the email;\n ##name## will be replaced with the user's name; \n ##token## will be replaced with the password recovery token`,
     example: `<b>Hello, ##name##!</b><br/>Please confirm your email by clicking on the link below:<br/><a href="http://localhost:3000/confirm-email/##token##">Confirm email</a>. If it doesn't work, copy and paste the following link in your browser:<br/>http://localhost:3000/confirm-email/##token##`,

src/modules/auth/dto/resend-verification-email.dto.ts

@@ -1,6 +1,9 @@
 import { ApiProperty } from '@nestjs/swagger'
 import { IsOptional, IsString, IsUUID } from 'class-validator'
 
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
+
+@ApiSchema({ name: 'ResendVerificationEmailRequest' })
 export class ResendVerificationEmailDto {
   @IsUUID()
   userId: string

src/modules/auth/dto/reset-password.dto.ts

@@ -1,5 +1,8 @@
 import { Length } from 'class-validator'
 
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
+
+@ApiSchema({ name: 'ResetPasswordRequest' })
 export class ResetPasswordDto {
   @Length(3, 30)
   password: string

src/modules/auth/dto/save-grade.dto.ts

@@ -1,5 +1,8 @@
 import { IsNumber, IsString, Max, Min } from 'class-validator'
 
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
+
+@ApiSchema({ name: 'SaveGradeRequest' })
 export class SaveGradeDto {
   @IsString()
   cardId: string

src/modules/auth/dto/update-user-data.dto.ts

@@ -1,8 +1,10 @@
 import { PartialType, PickType } from '@nestjs/swagger'
 import { IsOptional } from 'class-validator'
 
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
 import { User } from '../entities/auth.entity'
 
+@ApiSchema({ name: 'UpdateUserRequest' })
 export class UpdateUserDataDto extends PartialType(PickType(User, ['name', 'avatar'] as const)) {
   @IsOptional()
   avatar?: string

src/modules/auth/entities/auth.entity.ts

@@ -1,5 +1,7 @@
 import { ApiProperty, OmitType } from '@nestjs/swagger'
 
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
+
 export class User {
   id: string
   email: string
@@ -14,6 +16,8 @@ export class User {
 
 export class LoginResponse {
   accessToken: string
+  refreshToken: string
 }
 
+@ApiSchema({ name: 'User' })
 export class UserEntity extends OmitType(User, ['password']) {}

src/modules/auth/strategies/jwt-refresh.strategy.ts

@@ -1,7 +1,7 @@
 import { Inject, Injectable } from '@nestjs/common'
 import { PassportStrategy } from '@nestjs/passport'
 import { Request } from 'express'
-import { Strategy } from 'passport-jwt'
+import { ExtractJwt, Strategy } from 'passport-jwt'
 
 import { AppSettings } from '../../../settings/app-settings'
 import { UsersService } from '../../users/services/users.service'
@@ -24,7 +24,10 @@ export class JwtRefreshStrategy extends PassportStrategy(Strategy, 'jwt-refresh'
     private userService: UsersService
   ) {
     super({
-      jwtFromRequest: cookieExtractor,
+      jwtFromRequest: ExtractJwt.fromExtractors([
+        cookieExtractor,
+        ExtractJwt.fromAuthHeaderAsBearerToken(),
+      ]),
       ignoreExpiration: true,
       secretOrKey: appSettings.auth.REFRESH_JWT_SECRET_KEY,
     })

src/modules/auth/strategies/jwt.strategy.ts

@@ -5,13 +5,11 @@ import { ExtractJwt, Strategy } from 'passport-jwt'
 
 import { AppSettings } from '../../../settings/app-settings'
 import { UsersService } from '../../users/services/users.service'
-import { AuthService } from '../auth.service'
 
 @Injectable()
 export class JwtStrategy extends PassportStrategy(Strategy) {
   constructor(
     @Inject(AppSettings.name) private readonly appSettings: AppSettings,
-    private authService: AuthService,
     private userService: UsersService
   ) {
     super({

src/modules/cards/cards.controller.ts

@@ -15,6 +15,7 @@ import {
 import { CommandBus } from '@nestjs/cqrs'
 import { FileFieldsInterceptor } from '@nestjs/platform-express'
 import {
+  ApiBearerAuth,
   ApiConsumes,
   ApiNoContentResponse,
   ApiNotFoundResponse,
@@ -38,6 +39,7 @@ export class CardsController {
   @ApiOperation({ summary: 'Get card by id', description: 'Get card by id' })
   @ApiUnauthorizedResponse({ description: 'Unauthorized' })
   @ApiNotFoundResponse({ description: 'Card not found' })
+  @ApiBearerAuth()
   @Get(':id')
   findOne(@Param('id') id: string): Promise<CardWithGrade> {
     return this.commandBus.execute(new GetDeckByIdCommand(id))
@@ -48,6 +50,7 @@ export class CardsController {
   @ApiUnauthorizedResponse({ description: 'Unauthorized' })
   @ApiNotFoundResponse({ description: 'Card not found' })
   @UseGuards(JwtAuthGuard)
+  @ApiBearerAuth()
   @UseInterceptors(
     FileFieldsInterceptor([
       { name: 'questionImg', maxCount: 1 },
@@ -69,6 +72,7 @@ export class CardsController {
 
   @UseGuards(JwtAuthGuard)
   @Delete(':id')
+  @ApiBearerAuth()
   @ApiOperation({ summary: 'Delete card by id', description: 'Delete card by id' })
   @ApiNoContentResponse({ description: 'New tokens generated successfully' })
   @ApiUnauthorizedResponse({ description: 'Unauthorized' })

src/modules/cards/dto/create-card.dto.ts

@@ -1,5 +1,8 @@
 import { IsOptional, Length } from 'class-validator'
 
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
+
+@ApiSchema({ name: 'CreateCardRequest' })
 export class CreateCardDto {
   @Length(3, 500)
   question: string

src/modules/cards/dto/update-card.dto.ts

@@ -2,8 +2,11 @@ import { PartialType } from '@nestjs/mapped-types'
 import { ApiProperty } from '@nestjs/swagger'
 import { IsOptional, Length } from 'class-validator'
 
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
+
 import { CreateCardDto } from './create-card.dto'
 
+@ApiSchema({ name: 'UpdateCardRequest' })
 export class UpdateCardDto extends PartialType(CreateCardDto) {
   @IsOptional()
   @Length(3, 500)

src/modules/decks/decks.controller.ts

@@ -19,6 +19,7 @@ import {
 import { CommandBus } from '@nestjs/cqrs'
 import { FileFieldsInterceptor } from '@nestjs/platform-express'
 import {
+  ApiBearerAuth,
   ApiConsumes,
   ApiNoContentResponse,
   ApiNotFoundResponse,
@@ -61,10 +62,7 @@ import {
 @ApiTags('Decks')
 @Controller('decks')
 export class DecksController {
-  constructor(
-    private commandBus: CommandBus,
-    private decksRepository: DecksRepository
-  ) {}
+  constructor(private commandBus: CommandBus) {}
 
   @HttpCode(HttpStatus.PARTIAL_CONTENT)
   @ApiOperation({
@@ -74,6 +72,7 @@ export class DecksController {
   })
   @ApiUnauthorizedResponse({ description: 'Unauthorized' })
   @UseGuards(JwtAuthGuard)
+  @ApiBearerAuth()
   @Get()
   findAllV1(@Query() query: GetAllDecksDto, @Req() req): Promise<PaginatedDecksWithMaxCardsCount> {
     const finalQuery = Pagination.getPaginationData(query)
@@ -86,6 +85,7 @@ export class DecksController {
   @ApiUnauthorizedResponse({ description: 'Unauthorized' })
   @UseGuards(JwtAuthGuard)
   @Version('2')
+  @ApiBearerAuth()
   @Get()
   findAllV2(@Query() query: GetAllDecksDto, @Req() req): Promise<PaginatedDecks> {
     const finalQuery = Pagination.getPaginationData(query)
@@ -98,6 +98,7 @@ export class DecksController {
     description: 'Retrieve the minimum and maximum amount of cards in a deck.',
     summary: 'Minimum and maximum amount of cards in a deck',
   })
+  @ApiBearerAuth()
   @ApiUnauthorizedResponse({ description: 'Unauthorized' })
   @UseGuards(JwtAuthGuard)
   @Version('2')
@@ -110,6 +111,7 @@ export class DecksController {
   @ApiOperation({ description: 'Create a deck', summary: 'Create a deck' })
   @ApiUnauthorizedResponse({ description: 'Unauthorized' })
   @UseGuards(JwtAuthGuard)
+  @ApiBearerAuth()
   @UseInterceptors(FileFieldsInterceptor([{ name: 'cover', maxCount: 1 }]))
   @Post()
   create(
@@ -131,6 +133,7 @@ export class DecksController {
   @ApiUnauthorizedResponse({ description: 'Unauthorized' })
   @UseGuards(JwtAuthGuard)
   @Get(':id')
+  @ApiBearerAuth()
   findOne(@Param('id') id: string): Promise<DeckWithAuthor> {
     return this.commandBus.execute(new GetDeckByIdCommand(id))
   }
@@ -142,6 +145,7 @@ export class DecksController {
   @UseGuards(JwtAuthGuard)
   @UseInterceptors(FileFieldsInterceptor([{ name: 'cover', maxCount: 1 }]))
   @Patch(':id')
+  @ApiBearerAuth()
   update(
     @Param('id') id: string,
     @UploadedFiles()
@@ -162,6 +166,7 @@ export class DecksController {
   @ApiUnauthorizedResponse({ description: 'Unauthorized' })
   @ApiNotFoundResponse({ description: 'Deck not found' })
   @Delete(':id')
+  @ApiBearerAuth()
   remove(@Param('id') id: string, @Req() req): Promise<Deck> {
     return this.commandBus.execute(new DeleteDeckByIdCommand(id, req.user.id))
   }
@@ -170,6 +175,7 @@ export class DecksController {
     description: 'Retrieve paginated cards in a deck',
     summary: 'Retrieve cards in a deck',
   })
+  @ApiBearerAuth()
   @UseGuards(JwtAuthGuard)
   @Get(':id/cards')
   findCardsInDeck(
@@ -187,6 +193,7 @@ export class DecksController {
   @ApiUnauthorizedResponse({ description: 'Unauthorized' })
   @ApiNotFoundResponse({ description: 'Deck not found' })
   @UseGuards(JwtAuthGuard)
+  @ApiBearerAuth()
   @UseInterceptors(
     FileFieldsInterceptor([
       { name: 'questionImg', maxCount: 1 },
@@ -213,6 +220,7 @@ export class DecksController {
     description: 'Retrieve a random card in a deck. The cards priority is based on the grade',
     summary: 'Retrieve a random card',
   })
+  @ApiBearerAuth()
   @Get(':id/learn')
   findRandomCardInDeck(
     @Param('id') id: string,
@@ -224,6 +232,7 @@ export class DecksController {
     )
   }
 
+  @ApiBearerAuth()
   @UseGuards(JwtAuthGuard)
   @ApiUnauthorizedResponse({ description: 'Unauthorized' })
   @ApiNotFoundResponse({ description: 'Card not found' })

src/modules/decks/dto/create-deck.dto.ts

@@ -2,6 +2,9 @@ import { ApiHideProperty, ApiProperty } from '@nestjs/swagger'
 import { Transform } from 'class-transformer'
 import { IsBoolean, IsOptional, Length } from 'class-validator'
 
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
+
+@ApiSchema({ name: 'CreateDeckRequest' })
 export class CreateDeckDto {
   @Length(3, 30)
   name: string

src/modules/decks/dto/update-deck.dto.ts

@@ -2,10 +2,12 @@ import { PartialType } from '@nestjs/mapped-types'
 import { ApiProperty } from '@nestjs/swagger'
 import { IsBoolean } from 'class-validator'
 
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
 import { IsOptionalOrEmptyString } from '../../../infrastructure/decorators'
 
 import { CreateDeckDto } from './create-deck.dto'
 
+@ApiSchema({ name: 'UpdateDeckRequest' })
 export class UpdateDeckDto extends PartialType(CreateDeckDto) {
   @IsOptionalOrEmptyString()
   name?: string

src/modules/users/dto/create-user.dto.ts

@@ -1,5 +1,8 @@
 import { Length, Matches } from 'class-validator'
 
+import { ApiSchema } from '../../../infrastructure/common/helpers/api-schema'
+
+@ApiSchema({ name: 'CreateUserRequest' })
 export class CreateUserDto {
   @Length(3, 10)
   name: string