import { Injectable } from '@nestjs/common';
import { Repository } from 'typeorm';
import { Submission } from '../../entities/submission.entity';
import { InjectRepository } from '@nestjs/typeorm';
import { User } from '@/modules/users/entities/user.entity';
import { AppTimeoutException } from '@/common/exceptions/app-timeout.exception';
import { AppResponse } from '@/common/responses';

@Injectable()
export class UserSubmissionListingProvider {
  constructor(
    /**
     * Inject Submission Repository
     */
    @InjectRepository(Submission)
    private readonly submissionsRepository: Repository<Submission>,
  ) {}

  public async getSubmissionsList(user: User) {
    let userSubmissions: Array<Submission>;

    try {
      userSubmissions = await this.submissionsRepository.find({
        where: {
          user: { id: user.id },
        },
        relations: {
          result: true,
          test: true,
        },
      });
    } catch (err) {
      throw new AppTimeoutException(err);
    }

    return new AppResponse(userSubmissions);
  }
}