<?php

namespace app\repository;

use app\model\Business;
use app\model\Coupon;
use app\model\CouponMain;
use app\model\CouponType;
use app\service\Repository;
use think\Db;
use think\Model;

/**
 * 优惠券 相关操作
 *
 * Class CouponRepository
 * @package app\repository
 * @method self getInstance(Model $model = null) static
 */
class CouponRepository extends Repository
{
    /**
     * 优惠券持有信息列表
     *
     * @param $id
     * @param $keyword
     * @param $page
     * @param $size
     * @return array
     * @throws \Exception
     */
    public function couponMainHasList($id, $keyword, $page, $size)
    {

        return Coupon::findList(["id" => $id], [], $page, $size, function ($q) use ($keyword) {
            if (!empty($keyword)) {
                return $q::hasWhere('account', function ($q) use ($keyword) {
                    $q->where('nick_name', 'like', "%" . $keyword . "%")->field("nick_name,avatar_url");
                });
            } else {
                return $q->with(["account" => function ($query) {
                    $query->field("nick_name,avatar_url");
                }]);
            }
        }, ["id" => "desc"]);
    }

    /**
     * 优惠券持有信息列表
     *
     * @param $id
     * @param $keyword
     * @param $page
     * @param $size
     * @return array
     * @throws \Exception
     */

    public function getCouponTypeAll()
    {

        return CouponType::order(["id" => "desc"])->select();
    }

    /**
     * 发布优惠券  扣除商家余额
     * @param $data
     * @param $totalMoney
     */
    public function releaseCouponMain($data, $totalMoney)
    {
        CouponMain::create($data);
        Business::where("code", $data["business_code"])->dec("balance", $totalMoney)->update();
    }

}