server: add user decorator, add ping module

server/api.http

@@ -9,6 +9,11 @@ Content-Type: application/json
 > {% client.global.set("auth_token", response.body.accessToken); %}
 
 
+### GET request with parameter
+GET {{apiBaseUrl}}/ping/auth
+Accept: application/json
+Authorization: Bearer {{auth_token}}
+
 ### GET request with parameter
 GET {{apiBaseUrl}}/users
 Accept: application/json

server/src/app.module.ts

@@ -24,6 +24,7 @@ import { EventExceptionsModule } from './event-exception/event-exceptions.module
 import { CalendarModule } from './calendar/calendar.module';
 import { Booking } from './entity/booking.entity';
 import { BookingsModule } from './booking/bookings.module';
+import { PingModule } from './ping/ping.module';
 
 const moduleTypeOrm = TypeOrmModule.forRootAsync({
   imports: [ConfigModule],
@@ -69,6 +70,7 @@ const moduleTypeOrm = TypeOrmModule.forRootAsync({
     EventExceptionsModule,
     CalendarModule,
     BookingsModule,
+    PingModule,
   ],
   controllers: [AppController],
   providers: [AppService],

server/src/auth/user.decorator.ts

@@ -0,0 +1,23 @@
+import { createParamDecorator, ExecutionContext } from '@nestjs/common';
+import express from 'express';
+import { AppUser, UserPayload } from '../types';
+
+export const User = createParamDecorator(
+  (data: unknown, ctx: ExecutionContext) => {
+    const request: express.Request = ctx.switchToHttp().getRequest();
+    const user: UserPayload = request.user as UserPayload;
+    let result: AppUser;
+    if (user) {
+      result = {
+        anonymous: false,
+        user: user,
+      };
+    } else {
+      result = {
+        anonymous: true,
+        user: undefined,
+      };
+    }
+    return result;
+  },
+);

server/src/calendar/calendar.controller.ts

@@ -22,6 +22,8 @@ import { Role } from '../auth/role.enum';
 import { CalendarCreateBookingDto } from './dto/create-booking.dto';
 import { CancelBookingDto } from './dto/cancel-booking.dto';
 import { ApiBody } from '@nestjs/swagger';
+import { User } from '../auth/user.decorator';
+import * as types from '../types';
 
 @Controller('calendar')
 @UseGuards(JwtAuthGuard, RolesGuard)
@@ -77,9 +79,11 @@ export class CalendarController {
   @Post('events/:id/bookings')
   @ApiBody({ type: CalendarCreateBookingDto })
   createBooking(
+    @User() user: types.AppUser,
     @Param('id', ParseIntPipe) eventId: number,
     @Body(new ValidationPipe()) createBookingDto: CalendarCreateBookingDto,
   ) {
+    console.info('user user', user);
     return this.calendarService.createBooking(eventId, createBookingDto);
   }
 

server/src/calendar/dto/create-booking.dto.ts

@@ -16,6 +16,7 @@ export class CalendarCreateBookingDto {
   @ApiProperty()
   occurrenceStartTime: Date;
 
+  @IsOptional()
   @IsNotEmpty()
   @IsInt()
   @ApiProperty()

server/src/main.ts

@@ -15,9 +15,24 @@ async function bootstrap() {
     .setDescription('The DV Booking API description')
     .setVersion('1.0')
     .addTag('dvbooking')
+    .addBearerAuth(
+      {
+        type: 'http',
+        scheme: 'bearer',
+        bearerFormat: 'JWT',
+        name: 'JWT',
+        description: 'Enter JWT token',
+        in: 'header',
+      },
+      'bearer',
+    )
     .build();
   const document = SwaggerModule.createDocument(app, config);
-  SwaggerModule.setup('api', app, document);
+  SwaggerModule.setup('api', app, document, {
+    swaggerOptions: {
+      security: [{ bearer: [] }],
+    },
+  });
 
   app.useGlobalPipes(
     new ValidationPipe({

server/src/ping/ping.controller.ts

@@ -0,0 +1,20 @@
+import { Controller, Get, UseGuards } from '@nestjs/common';
+import { JwtAuthGuard } from '../auth/jwt-auth.guard';
+import { RolesGuard } from '../auth/roles.guard';
+import { User } from '../auth/user.decorator';
+import * as types from '../types';
+
+@Controller('ping')
+export class PingController {
+  @Get()
+  ping() {
+    return 'pong';
+  }
+
+  @UseGuards(JwtAuthGuard, RolesGuard)
+  @Get('auth')
+  pingAuth(@User() user: types.AppUser) {
+    console.info('user', user);
+    return 'pong';
+  }
+}

server/src/ping/ping.module.ts

@@ -0,0 +1,7 @@
+import { Module } from '@nestjs/common';
+import { PingController } from './ping.controller';
+
+@Module({
+  controllers: [PingController],
+})
+export class PingModule {}

server/src/types.ts

@@ -1,4 +1,3 @@
-
 export interface LoginRequest {
   username: string;
   password: string;
@@ -8,3 +7,14 @@ export interface LoginResponse {
   accessToken: string;
   refreshToken: string;
 }
+
+export interface AppUser {
+  anonymous: boolean;
+  user: UserPayload | undefined;
+}
+
+export interface UserPayload {
+  userId: number;
+  username: string;
+  roles: string[];
+}