add service and first method to controller

src/app.controller.ts

@@ -1,12 +1,68 @@
-import { Controller, Get } from '@nestjs/common';
+import {
+  Controller,
+  Get,
+  Header,
+  HttpCode,
+  Options,
+  Post,
+  Req,
+} from '@nestjs/common';
+import { Request } from 'express';
 import { AppService } from './app.service';
+import { ApiBody, ApiResponse, ApiSecurity, ApiTags } from '@nestjs/swagger';
+import {
+  ALLOW_CREDENTIALS,
+  ALLOW_HEADERS,
+  ALLOW_METHOD,
+  ALLOW_ORIGIN_ALL,
+  CONTENT_LENGTH,
+} from './consts';
+import {
+  AUTH_ERROR,
+  AUTH_SUCCESS,
+  GET_STORAGES_LIST_SUCCESS,
+} from './api.responses';
+import { AuthRequest } from './schemas';
+import { Storage } from './types';
 
 @Controller()
+@ApiTags('storage-app')
 export class AppController {
   constructor(private readonly appService: AppService) {}
 
-  @Get()
-  getHello(): string {
-    return this.appService.getHello();
+  @Post('/auth')
+  @ApiBody({
+    type: AuthRequest,
+    description: 'Объект с логином пользователя',
+  })
+  @Header(...ALLOW_ORIGIN_ALL)
+  @ApiResponse(AUTH_SUCCESS)
+  authUser(
+    @Req() request: Request<null, null, { login: string }>,
+  ): Promise<string> {
+    return this.appService.authUser(request.body.login);
+  }
+
+  @Get('/storages')
+  @ApiSecurity('apiKey')
+  @Header(...ALLOW_ORIGIN_ALL)
+  @ApiResponse(GET_STORAGES_LIST_SUCCESS)
+  @ApiResponse(AUTH_ERROR)
+  async getStorageList(@Req() request: Request): Promise<Storage[]> {
+    const { login } = await this.appService.checkRequest(
+      request.headers.authorization,
+    );
+    return this.appService.getStorageList(login);
+  }
+
+  @Options(['', '/auth'])
+  @Header(...ALLOW_ORIGIN_ALL)
+  @Header(...ALLOW_METHOD)
+  @Header(...ALLOW_CREDENTIALS)
+  @Header(...CONTENT_LENGTH)
+  @Header(...ALLOW_HEADERS)
+  @HttpCode(204)
+  async options(): Promise<string> {
+    return await Promise.resolve('');
   }
 }