added exception filter and removed controller error handling

libs/common/src/auth/services/auth.service.ts

@@ -1,4 +1,8 @@
-import { BadRequestException, Injectable } from '@nestjs/common';
+import {
+  BadRequestException,
+  Injectable,
+  UnauthorizedException,
+} from '@nestjs/common';
 import { JwtService } from '@nestjs/jwt';
 import * as argon2 from 'argon2';
 import { HelperHashService } from '../../helper/services';
@@ -10,13 +14,16 @@ import { OAuth2Client } from 'google-auth-library';
 
 @Injectable()
 export class AuthService {
+  private client: OAuth2Client;
   constructor(
     private jwtService: JwtService,
     private readonly userRepository: UserRepository,
     private readonly sessionRepository: UserSessionRepository,
     private readonly helperHashService: HelperHashService,
     private readonly configService: ConfigService,
-  ) {}
+  ) {
+    this.client = new OAuth2Client(this.configService.get('GOOGLE_CLIENT_ID'));
+  }
 
   async validateUser(
     email: string,
@@ -81,8 +88,17 @@ export class AuthService {
       type: user.type,
       sessionId: user.sessionId,
       roles: user?.roles,
+      googleCode: user.googleCode,
     };
-
+    if (payload.googleCode) {
+      const profile = await this.getProfile(payload.googleCode);
+      user = await this.userRepository.findOne({
+        where: { email: profile.email },
+      });
+      if (!user) {
+        return { profile };
+      }
+    }
     const tokens = await this.getTokens(payload);
     await this.updateRefreshToken(user.uuid, tokens.refreshToken);
     return tokens;
@@ -101,4 +117,19 @@ export class AuthService {
   hashData(data: string) {
     return argon2.hash(data);
   }
+
+  async getProfile(googleCode: string) {
+    try {
+      const ticket = await this.client.verifyIdToken({
+        idToken: googleCode,
+        audience: this.configService.get('GOOGLE_CLIENT_ID'),
+      });
+      const payload = ticket.getPayload();
+      return {
+        ...payload,
+      };
+    } catch (error) {
+      throw new UnauthorizedException('Google login failed');
+    }
+  }
 }