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108 lines
3.5 KiB
108 lines
3.5 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\common\model;
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use cores\BaseModel;
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use app\common\library\helper;
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use think\db\exception\DataNotFoundException;
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use think\db\exception\DbException;
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use think\db\exception\ModelNotFoundException;
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use think\model\relation\BelongsTo;
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/**
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* 规格/属性(值)模型
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* Class SpecValue
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* @package app\common\model
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*/
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class SpecValue extends BaseModel
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{
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// 定义表名
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protected $name = 'spec_value';
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// 定义主键
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protected $pk = 'spec_value_id';
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protected $updateTime = false;
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/**
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* 关联规格组表
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* @return BelongsTo
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*/
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public function spec(): BelongsTo
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{
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return $this->belongsTo('Spec');
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}
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/**
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* 规格值写入数据库并生成id
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* @param int $specId
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* @param array $valueList
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* @param int|null $storeId
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* @return array
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* @throws DataNotFoundException
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* @throws DbException
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* @throws ModelNotFoundException
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*/
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public static function getNewValueList(int $specId, array $valueList, int $storeId = null): array
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{
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// 规格组名称合集
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$values = helper::getArrayColumn($valueList, 'spec_value');
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// 获取到已存在的规格值
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$alreadyData = static::getListByValues($specId, $values);
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// 遍历整理新的规格集
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foreach ($valueList as $key => &$item) {
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$alreadyItem = helper::getArrayItemByColumn($alreadyData, 'spec_value', $item['spec_value']);
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if (!empty($alreadyItem)) {
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// 规格值已存在的记录spec_value_id
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$item['spec_value_id'] = $alreadyItem['spec_value_id'];
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} else {
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// 规格值不存在的新增记录
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$result = self::add($specId, $item, $storeId);
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$item['spec_value_id'] = $result['spec_value_id'];
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}
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}
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return $valueList;
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}
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/**
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* 根据规格组名称集获取列表
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* @param int $specId
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* @param array $values
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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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private static function getListByValues(int $specId, array $values): \think\Collection
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{
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return (new static)->where('spec_id', '=', $specId)
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->where('spec_value', 'in', $values)
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->select();
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}
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/**
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* 新增规格值记录
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* @param int $specId
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* @param array $item
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* @param int|null $storeId
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* @return SpecValue|\think\Model
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*/
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private static function add(int $specId, array $item, int $storeId = null)
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{
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return self::create([
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'spec_value' => $item['spec_value'],
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'spec_id' => $specId,
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'store_id' => $storeId ?: self::$storeId
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]);
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}
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}
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