mirror change from https://github.com/binhkid2/FullStack-Blog-Nestjs-Nextjs-Postgres

backend/src/auth/strategies/google.strategy.ts

@@ -0,0 +1,32 @@
+import { Injectable } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+import { PassportStrategy } from '@nestjs/passport';
+import { Strategy, VerifyCallback } from 'passport-google-oauth20';
+
+@Injectable()
+export class GoogleStrategy extends PassportStrategy(Strategy, 'google') {
+  constructor(configService: ConfigService) {
+    super({
+      clientID: configService.get<string>('GOOGLE_CLIENT_ID') || 'dummy',
+      clientSecret: configService.get<string>('GOOGLE_CLIENT_SECRET') || 'dummy',
+      callbackURL: configService.get<string>('GOOGLE_CALLBACK_URL'),
+      scope: ['email', 'profile'],
+    });
+  }
+
+  async validate(
+    accessToken: string,
+    refreshToken: string,
+    profile: any,
+    done: VerifyCallback,
+  ): Promise<any> {
+    const { id, displayName, emails } = profile;
+    const user = {
+      providerId: id,
+      provider: 'google',
+      email: emails?.[0]?.value,
+      name: displayName,
+    };
+    done(null, user);
+  }
+}