'use strict';
const { CrudService } = require('naf-framework-mongoose/lib/service');
const { BusinessError, ErrorCode } = require('naf-core').Error;
const _ = require('lodash');
const assert = require('assert');

// 问卷回答
class AnswerService extends CrudService {
  constructor(ctx) {
    super(ctx, 'answer');
    this.model = this.ctx.model.Answer;
  }

  async create(body) {
    const { phone, user_id, create_user = true } = body;
    if (!user_id && phone && create_user) {
      // 没有用户id,但是有电话,且需要注册
      // 查询用户
      let user = await this.ctx.service.util.httpUtil.cpost('/spm', 'live', { model: 'personal', method: 'findOne', query: { phone } }, { method: 'useModel' });
      if (user) {
        body.user_id = user._id;
        delete body.phone;
      } else {
        user = await this.ctx.service.util.httpUtil.cpost('/spm', 'live', { service: 'users.personal', method: 'create', body: { phone, name: '个人', code: 'WJDCXT', password: '123456', status: '1' } }, { method: 'useService' });
        if (user) {
          body.user_id = user._id;
          delete body.phone;
        } else throw new BusinessError(ErrorCode.SERVICE_FAULT, '创建用户失败');
      }
    }
    const res = await this.model.create(body);
    return res;
  }

  async findOne({ questionnaire_id, user_id }) {
    assert(questionnaire_id, '缺少问卷信息');
    assert(user_id, '缺少填写人信息');
    const res = await this.model.findOne({ questionnaire_id, user_id });
    return res;
  }
}

module.exports = AnswerService;