All files / src/modules/auth/strategies facebook.strategy.ts

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import { PassportStrategy } from '@nestjs/passport';
import { Strategy, Profile } from 'passport-facebook';
import { Injectable } from '@nestjs/common';
import { ConfigService } from '@nestjs/config';
import { AuthService } from '../auth.service';
 
@Injectable()
export class FacebookStrategy extends PassportStrategy(Strategy, 'facebook') {
  constructor(
    private configService: ConfigService,
    private authService: AuthService,
  ) {
    super({
      clientID: configService.get<string>('FACEBOOK_APP_ID'),
      clientSecret: configService.get<string>('FACEBOOK_APP_SECRET'),
      callbackURL: '/api/v1/auth/facebook/callback',
      scope: 'email',
      profileFields: ['emails', 'name', 'photos'],
    });
  }
 
  async validate(
    accessToken: string,
    refreshToken: string,
    profile: Profile,
    done: (err: any, user: any, info?: any) => void,
  ): Promise<any> {
    try {
      const result = await this.authService.facebookLogin(profile);
      done(null, result);
    } catch (error) {
      done(error, null);
    }
  }
}