# Comment Plugin

@Module({
  imports: [
    TypeOrmModule.forRootAsync({
      name: DataSourceSupport.MONGODB,
      imports: [ConfigModule],
      useFactory: (configService: ConfigService) => ({
        name: DataSourceSupport.MONGODB,
        type: DataSourceSupport.MONGODB,
        url: configService.get('database.mongodb.url'),
        logging: true,
        synchronize: true,
        autoLoadEntities: true,
        entities: [Comment],
      }),
      inject: [ConfigService],
    }),
    CommentModule.forRoot({
      dataSourceName: DataSourceSupport.MONGODB,
      userPoolName: AuthGuardSupport.USER,
      controllers: [
        {
          prefix: 'posts',
          provider: {
            provide: 'POST_PROVIDER',
            useClass: PostCommentProvider,
          },
        },
      ],
    }),
  ]
})

@Injectable()
export class PostCommentProvider {
  constructor(
    @InjectDataSource('mongodb')
    private dataSource: DataSource,
  ) { }

  async getTarget(targetId: string) {
    return this.dataSource
      .getRepository(Post)
      .findOne({ where: { _id: parseObjectId(targetId) } });
  }

  async getAuthor(authorId: string) {
    return this.dataSource
      .getRepository(Account)
      .findOne({ where: { _id: parseObjectId(authorId) } });
  }
}