'use strict';

const Service = require('egg').Service;
const assert = require('assert');
const moment = require('moment');
class LogService extends Service {
  async create({ mondel, method, data, result }) {
    assert(mondel, '模块不存在');
    assert(method, '类型不存在');
    assert(data, '数据不存在');
    assert(result, '结果不存在');
    const { Log: model } = this.ctx.model;
    const createAt = moment().format('x');
    try {
      await model.create({ data, method, createAt, mondel, result });
      return { errmsg: '', errcode: 0 };
    } catch (error) {
      console.log(error);
      throw new Error({ errcode: -2001, errmsg: '添加失败' });
    }
  }
  async del({ id }) {
    assert(id, 'id不存在');
    const { Log: model } = this.ctx.model;
    try {
      await model.findById(id).remove();
      return { errmsg: '', errcode: 0 };
    } catch (error) {
      throw new Error({ errcode: -2001, errmsg: '删除失败' });
    }
  }
  async query({ skip, limit, mondel, method }) {
    const { Log: model } = this.ctx.model;
    const filter = {};
    if (mondel) filter.mondel = mondel;
    if (method) filter.method = method;
    try {
      const total = await model.find({ ...filter });
      let res;
      if (skip && limit) {
        res = await model.find({ ...filter }).skip(Number(skip) * Number(limit)).limit(Number(limit));
      } else {
        res = await model.find({ ...filter });
      }
      return { errmsg: '', errcode: 0, data: res, total: total.length };
    } catch (error) {
      console.log(error);
      throw new Error({ errcode: -2001, errmsg: '查询失败' });
    }
  }
}

module.exports = LogService;