import { Injectable } from '@nestjs/common';
import { InjectRepository } from '@nestjs/typeorm';
import { BaseDbService } from '../commons/services/base-db.service';
import { Repository } from 'typeorm';
import { CreateProjectInput } from './dtos/create-project.input';
import { Project } from './project.entity';
import { UpdateProjectInput } from './dtos/update-project.input';

@Injectable()
export class ProjectsService extends BaseDbService<Project> {
  readonly uniqueFields: Array<keyof Project> = ['name'];
  constructor(
    @InjectRepository(Project)
    readonly repository: Repository<Project>,
  ) {
    super(repository);
  }

  async list() {
    return this.repository.find();
  }

  async create(dto: CreateProjectInput) {
    await this.isDuplicateEntity(dto);
    return await this.repository.save(this.repository.create(dto));
  }

  async update(dto: UpdateProjectInput) {
    await this.isDuplicateEntityForUpdate(dto.id, dto);
    const old = await this.findOne(dto.id);
    return await this.repository.save(this.repository.merge(old, dto));
  }

  async remove(id: string) {
    return (await this.repository.softDelete({ id })).affected;
  }
}