'use strict';

const Service = require('../service/baseService');

class NoticeService extends Service {
  tag() {
    return this.ctx.model.NoticeModel;
  }

  async listForApplets(data, pop) {
    const { model } = this.ctx;
    return await model.NoticeModel.find(data, pop).sort({ createTime: -1 });
  }

  async listForAppletsFirst(data, pop) {
    const { model } = this.ctx;
    return await model.NoticeModel.find(data, pop).sort({ createTime: -1 }).skip(0)
      .limit(1);
  }

  // PC端发给我的通知
  async pcListForPage(data, user) {
    const { model } = this.ctx;
    const page = data.page;
    const level = user.dept.level;
    const rows = Number.parseInt(data.rows) || this.app.config.defaultPageSize;
    delete data.page;
    delete data.rows;
    const where = {};

    if (data._id) {
      where._id = data._id;
    }
    if (!data.searchtitle) {
      delete data.searchtitle;
    } else {
      where.title = { $regex: data.searchtitle };
      delete data.searchtitle;
    }
    if (level == 1) {
      where.$or = [{ dept1: user.dept1._id }];
      where.userid = { $ne: user._id };
    } else if (level == 2) {
      where.$or = [{ deptId: user.dept1._id }, { deptId: user.dept2._id }];
      where.userid = { $ne: user._id };
    } else if (level >= 3) {
      where.$or = [{ deptId: user.dept1._id }, { deptId: user.dept2._id }, { deptId: user.dept3._id }];
      where.userid = { $ne: user._id };
    }

    const pop = [
      {
        path: 'userid',
        select: 'loginName userName',
        // select: 'loginName',
      },
    ];

    const total = await model.NoticeModel.find(where).countDocuments();
    const result = await model.NoticeModel.find(where).populate(pop).skip((page - 1) * rows)
      .limit(rows)
      .sort({ createTime: -1 });
    return {
      count: total,
      list: result,
    };
  }

}

module.exports = NoticeService;