refactor: created utlility functions for setting cookies and handling redirects

packages/hoppscotch-backend/src/auth/auth.controller.ts

@@ -1,8 +1,18 @@
-import { Body, Controller, Get, HttpStatus, Post, Res } from '@nestjs/common';
+import {
+  Body,
+  Controller,
+  Get,
+  HttpException,
+  HttpStatus,
+  Post,
+  Res,
+} from '@nestjs/common';
 import { AuthService } from './auth.service';
 import { signInMagicDto } from './dto/signin-magic.dto';
 import { verifyMagicDto } from './dto/verify-magic.dto';
 import { Response } from 'express';
+import * as E from 'fp-ts/Either';
+import { authCookieHandler, throwHTTPErr } from 'src/utils';
 
 @Controller('auth')
 export class AuthController {
@@ -10,25 +20,15 @@ export class AuthController {
 
   @Post('signin')
   async signIn(@Body() authData: signInMagicDto) {
-    return this.authService.signIn(authData.email);
+    const data = await this.authService.signIn(authData.email);
+    if (E.isLeft(data)) throwHTTPErr(data.left);
+    return data.right;
   }
 
-  //TODO: set expiresOn to cookies
   @Post('verify')
   async verify(@Body() data: verifyMagicDto, @Res() res: Response) {
     const authTokens = await this.authService.verify(data);
-    res.cookie('access_token', authTokens.access_token, {
-      httpOnly: true,
-      secure: true,
-      sameSite: 'lax',
-    });
-    res.cookie('refresh_token', authTokens.refresh_token, {
-      httpOnly: true,
-      secure: true,
-      sameSite: 'lax',
-    });
-    res.status(HttpStatus.OK).json({
-      message: 'Successfully logged in',
-    });
+    if (E.isLeft(authTokens)) throwHTTPErr(authTokens.left);
+    authCookieHandler(res, authTokens.right, false);
   }
 }