import { Context, Inject, Provide } from '@midwayjs/core';
import { InjectEntityModel } from '@midwayjs/typeorm';
import { Repository } from 'typeorm';
import { Guide } from '../entity/guide.entity';

@Provide()
export class GuideService {
  @Inject()
  ctx: Context;

  @InjectEntityModel(Guide)
  guideModel: Repository<Guide>;

  async create(guide: Guide) {
    const guideCreateRes = await this.guideModel.save(guide);
    return guideCreateRes.guide_id;
  }

  async select(course_id: string) {
    return await this.guideModel.findOne({
      where: { guide_course_id: course_id },
    });
  }
}