314 lines
10 KiB
PHP
314 lines
10 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | likeshop开源商城系统
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// +----------------------------------------------------------------------
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// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
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// | gitee下载：https://gitee.com/likeshop_gitee
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// | github下载：https://github.com/likeshop-github
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// | 访问官网：https://www.likeshop.cn
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// | 访问社区：https://home.likeshop.cn
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// | 访问手册：http://doc.likeshop.cn
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// | 微信公众号：likeshop技术社区
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// | likeshop系列产品在gitee、github等公开渠道开源版本可免费商用，未经许可不能去除前后端官方版权标识
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// | likeshop系列产品收费版本务必购买商业授权，购买去版权授权后，方可去除前后端官方版权标识
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// | 禁止对系统程序代码以任何目的，任何形式的再发布
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// | likeshop团队版权所有并拥有最终解释权
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// +----------------------------------------------------------------------
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// | author: likeshop.cn.team
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// +------------------------------------------------------------------------
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namespace app\shop\logic\distribution;
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use app\common\basics\Logic;
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use app\common\model\distribution\DistributionGoods;
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use app\common\model\distribution\DistributionLevel;
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use app\common\model\goods\Goods;
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use think\facade\Db;
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class GoodsLogic extends Logic
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{
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/**
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* @notes 分销商品列表
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* @param $params
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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* @author Tab
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* @date 2021/9/1 18:02
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*/
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public static function lists($params)
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{
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$where = [
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['del', '<>', '1'],
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['shop_id', '=', $params['shop_id']]
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];
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// 商品信息
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if (isset($params['keyword']) && !empty($params['keyword'])) {
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$where[] = ['name|code', 'like', '%'. $params['keyword']. '%'];
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}
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// 平台商品分类
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if (isset($params['platform_cate_id']) && $params['platform_cate_id'] != 'all') {
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$where[] = ['first_cate_id|second_cate_id|third_cate_id', '=', $params['platform_cate_id']];
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}
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// 商家商品分类
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if (isset($params['shop_cate_id']) && $params['shop_cate_id'] != 'all') {
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$where[] = ['shop_cate_id', '=', $params['shop_cate_id']];
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}
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$field = [
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'id',
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'code',
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'name',
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'image',
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'max_price',
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'min_price',
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'id' => 'distribution_flag',
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];
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$lists = Goods::field($field)
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->where($where)
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->withSearch('is_distribution', $params)
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->page($params['page'], $params['limit'])
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->order('id', 'desc')
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->select()
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->toArray();
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$count = Goods::field($field)
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->where($where)
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->withSearch('is_distribution', $params)
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->count();
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return [
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'count' => $count,
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'lists' => $lists
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];
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}
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/**
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* @notes 商品详情
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* @param $params
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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* @author Tab
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* @date 2021/9/1 19:59
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*/
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public static function detail($params)
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{
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// 商品信息
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$goods = Goods::field('id,code,name')->with('goods_item')->findOrEmpty($params['id'])->toArray();
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// 分销等级信息
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$distributionLevelLists = DistributionLevel::order('weights', 'asc')->select()->toArray();
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// 商品分销信息
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$distributionGoods = DistributionGoods::where('goods_id', $params['id'])->select()->toArray();
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if(empty($distributionGoods)) {
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// 未参与分销
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$goods['is_distribution'] = 0;
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$goods['rule'] = 1;
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$ratio = self::formatLevel($distributionLevelLists, $goods);
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} else {
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$goods['is_distribution'] = $distributionGoods[0]['is_distribution'];
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$goods['rule'] = $distributionGoods[0]['rule'];
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if($distributionGoods[0]['rule'] == 1) {
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$ratio = self::formatLevel($distributionLevelLists, $goods);
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} else {
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$ratio = self::formatGoods($distributionLevelLists, $goods);
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}
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}
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return [
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'goods' => $goods,
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'ratio' => $ratio
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];
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}
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/**
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* @notes 拼装分销等级佣金比例
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* @param $distributionLevelLists
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* @param $goods
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* @return array
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* @author Tab
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* @date 2021/9/1 19:44
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*/
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public static function formatLevel($distributionLevelLists, $goods)
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{
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$ratio = [];
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foreach($distributionLevelLists as $level) {
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foreach($goods['goods_item'] as $item) {
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$temp = [
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'level_id' => $level['id'],
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'level_name' => $level['name'],
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'first_ratio' => $level['first_ratio'],
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'second_ratio' => $level['second_ratio'],
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'goods_id' => $item['goods_id'],
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'item_id' => $item['id'],
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'spec_value_str' => $item['spec_value_str'],
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'price' => $item['price']
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];
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$ratio[] = $temp;
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}
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}
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return $ratio;
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}
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/**
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* @notes 拼装单独设置的佣金比例
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* @param $distributionLevelLists
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* @param $goods
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* @param $distributionGoods
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* @return array
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* @author Tab
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* @date 2021/9/2 9:28
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*/
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public static function formatGoods($distributionLevelLists, $goods)
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{
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$ratio = [];
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foreach($distributionLevelLists as $level) {
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foreach($goods['goods_item'] as $item) {
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$record = DistributionGoods::where([
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'level_id' => $level['id'],
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'item_id' => $item['id'],
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])->findOrEmpty()->toArray();
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$temp = [
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'level_id' => $level['id'],
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'level_name' => $level['name'],
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'first_ratio' => $record['first_ratio'] ?? 0,
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'second_ratio' => $record['second_ratio'] ?? 0,
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'goods_id' => $item['goods_id'],
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'item_id' => $item['id'],
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'spec_value_str' => $item['spec_value_str'],
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'price' => $item['price']
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];
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$ratio[] = $temp;
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}
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}
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return $ratio;
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}
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/**
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* @notes 设置佣金
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* @param $params
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* @return bool
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* @author Tab
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* @date 2021/9/1 20:52
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*/
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public static function set($params)
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{
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Db::startTrans();
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try {
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switch($params['rule']) {
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// 根据分销会员等级比例分佣
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case 1:
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self::setRuleOne($params);
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break;
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// 单独设置
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case 2:
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self::setRuleTwo($params);
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break;
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}
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Db::commit();
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return true;
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}catch(\Exception $e) {
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Db::rollback();
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self::$error = $e->getMessage();
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return false;
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}
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}
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/**
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* @notes 设置佣金 - 根据分销会员等级比例分佣
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* @param $params
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* @author Tab
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* @date 2021/9/1 21:04
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*/
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public static function setRuleOne($params)
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{
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// 删除旧数据
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$deleteIds = DistributionGoods::where('goods_id', $params['id'])->column('id');
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DistributionGoods::destroy($deleteIds);
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// 生成新数据
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$data = [
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'shop_id' => $params['shop_id'],
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'goods_id' => $params['id'],
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'is_distribution' => $params['is_distribution'],
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'rule' => $params['rule'],
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];
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DistributionGoods::create($data);
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}
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/**
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* @notes 设置佣金 - 单独自定义
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* @param $params
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* @throws \Exception
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* @author Tab
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* @date 2021/9/1 21:04
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*/
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public static function setRuleTwo($params)
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{
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// 删除旧数据
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$deleteIds = DistributionGoods::where('goods_id', $params['id'])->column('id');
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DistributionGoods::destroy($deleteIds);
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// 生成新数据
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$data= [];
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foreach($params['first_ratio'] as $k => $v) {
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if ($params['first_ratio'][$k] < 0 || $params['second_ratio'][$k] < 0) {
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throw new \Exception('分销比例不能小于0');
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}
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$temp = [
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'shop_id' => $params['shop_id'],
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'goods_id' => $params['id'],
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'item_id' => $params['items'][$k],
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'level_id' => $params['levels'][$k],
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'first_ratio' => $params['first_ratio'][$k],
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'second_ratio' => $params['second_ratio'][$k],
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'is_distribution' => $params['is_distribution'],
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'rule' => $params['rule'],
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];
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$data[] = $temp;
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}
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(new DistributionGoods())->saveAll($data);
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}
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/**
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* @notes 参与分销/取消分销
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* @param $params
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* @return bool
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* @author Tab
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* @date 2021/9/2 10:11
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*/
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public static function isDistribution($params)
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{
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Db::startTrans();
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try{
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$existedIds = DistributionGoods::distinct(true)->column('goods_id');
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$updateIds = array_intersect($params['ids'], $existedIds);
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$insertIds = array_diff($params['ids'], $existedIds);
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// 有分销数据，直接修改
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DistributionGoods::where('goods_id', 'in', $updateIds)->update(['is_distribution' => $params['is_distribution']]);
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// 无分销数据，新增
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$insertData = [];
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foreach($insertIds as $id) {
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$item['goods_id'] = $id;
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$item['is_distribution'] = $params['is_distribution'];
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$item['rule'] = 1;
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$item['shop_id'] = $params['shop_id'];
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$insertData[] = $item;
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}
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(new DistributionGoods())->saveAll($insertData);
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Db::commit();
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return true;
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}catch(\Exception $e) {
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Db::rollback();
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self::$error = $e->getMessage();
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return false;
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}
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}
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} |