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148 lines
4.3 KiB
148 lines
4.3 KiB
<?php
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// +----------------------------------------------------------------------
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// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
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// +----------------------------------------------------------------------
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// | Author: 萤火科技 <admin@yiovo.com>
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// +----------------------------------------------------------------------
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declare (strict_types=1);
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namespace app\store\model;
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use app\store\model\Goods as GoodsModel;
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use app\common\model\Delivery as DeliveryModel;
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use app\store\model\DeliveryRule as DeliveryRuleModel;
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/**
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* 配送模板模型
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* Class Delivery
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* @package app\common\model
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*/
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class Delivery extends DeliveryModel
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{
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/**
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* 获取全部
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* @return \think\Collection
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public static function getAll(): \think\Collection
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{
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$model = new static;
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return $model->where('is_delete', '=', 0)
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->order(['sort', $model->getPk()])
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->select();
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}
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/**
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* 获取列表
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* @param array $param
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* @return \think\Paginator
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* @throws \think\db\exception\DbException
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*/
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public function getList(array $param = []): \think\Paginator
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{
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// 默认查询条件
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$params = $this->setQueryDefaultValue($param, ['search' => '']);
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// 检索查询条件
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$filter = [];
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!empty($params['search']) && $filter[] = ['name', 'like', "%{$params['search']}%"];
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// 查询列表数据
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return $this->with(['rule'])
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->where($filter)
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->where('is_delete', '=', 0)
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->order(['sort', $this->getPk()])
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->paginate(15);
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}
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/**
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* 添加新记录
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* @param array $data
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* @return bool
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*/
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public function add(array $data): bool
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{
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// 表单验证
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if (!$this->onValidate($data)) {
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return false;
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}
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$data['store_id'] = self::$storeId;
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// 事务处理
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$this->transaction(function () use ($data) {
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// 保存数据
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$this->save($data);
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// 添加模板区域及运费
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DeliveryRuleModel::increased((int)$this['delivery_id'], $data['rules']);
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});
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return true;
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}
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/**
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* 编辑记录
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* @param array $data
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* @return bool
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*/
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public function edit(array $data): bool
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{
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// 表单验证
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if (!$this->onValidate($data)) {
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return false;
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}
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// 事务处理
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$this->transaction(function () use ($data) {
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// 保存数据
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$this->save($data);
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// 更新模板区域及运费
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DeliveryRuleModel::updates((int)$this['delivery_id'], $data['rules']);
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});
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return true;
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}
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/**
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* 表单验证
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* @param array $data
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* @return bool
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*/
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private function onValidate(array $data): bool
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{
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if (empty($data['rules'])) {
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$this->error = '请选择可配送区域';
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return false;
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}
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return true;
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}
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/**
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* 删除记录
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* @return bool
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*/
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public function remove(): bool
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{
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// 验证运费模板是否被商品使用
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if (!$this->checkIsUseGoods($this['delivery_id'])) {
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return false;
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}
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// 删除运费模板
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return $this->save(['is_delete' => 1]);
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}
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/**
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* 验证运费模板是否被商品使用
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* @param int $deliveryId
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* @return bool
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*/
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private function checkIsUseGoods(int $deliveryId): bool
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{
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// 判断是否存在商品
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$goodsCount = (new GoodsModel)->getGoodsTotal(['delivery_id' => $deliveryId]);
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if ($goodsCount > 0) {
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$this->error = "该模板被{$goodsCount}个商品使用，不允许删除";
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return false;
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}
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return true;
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}
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}
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