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app/shop/logic/distribution/GoodsLogic.php Normal file
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<?php
// +----------------------------------------------------------------------
// | likeshop开源商城系统
// +----------------------------------------------------------------------
// | 欢迎阅读学习系统程序代码，建议反馈是我们前进的动力
// | gitee下载：https://gitee.com/likeshop_gitee
// | github下载：https://github.com/likeshop-github
// | 访问官网：https://www.likeshop.cn
// | 访问社区：https://home.likeshop.cn
// | 访问手册：http://doc.likeshop.cn
// | 微信公众号：likeshop技术社区
// | 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
// | 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
// | 禁止对系统程序代码以任何目的，任何形式的再发布
// | likeshop团队版权所有并拥有最终解释权
// +----------------------------------------------------------------------
// | author: likeshop.cn.team
// +------------------------------------------------------------------------
namespace app\shop\logic\distribution;
use app\common\basics\Logic;
use app\common\model\distribution\DistributionGoods;
use app\common\model\distribution\DistributionLevel;
use app\common\model\goods\Goods;
use app\common\model\shop\Shop;
use app\common\server\ConfigServer;
use think\facade\Db;
class GoodsLogic extends Logic
{
/**
* @notes 分销商品列表
* @param $params
* @return array
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\DbException
* @throws \think\db\exception\ModelNotFoundException
* @author Tab
* @date 2021/9/1 18:02
*/
public static function lists($params)
{
$where = [
['del', '<>', '1'],
['shop_id', '=', $params['shop_id']]
];
// 商品信息
if (isset($params['keyword']) && !empty($params['keyword'])) {
$where[] = ['name|code', 'like', '%'. $params['keyword']. '%'];
}
// 平台商品分类
if (isset($params['platform_cate_id']) && $params['platform_cate_id'] != 'all') {
$where[] = ['first_cate_id|second_cate_id|third_cate_id', '=', $params['platform_cate_id']];
}
// 商家商品分类
if (isset($params['shop_cate_id']) && $params['shop_cate_id'] != 'all') {
$where[] = ['shop_cate_id', '=', $params['shop_cate_id']];
}
$field = [
'id',
'code',
'name',
'image',
'max_price',
'min_price',
'id' => 'distribution_flag',
];
$lists = Goods::field($field)
->where($where)
->withSearch('is_distribution', $params)
->page($params['page'], $params['limit'])
->order('id', 'desc')
->select()
->toArray();
$count = Goods::field($field)
->where($where)
->withSearch('is_distribution', $params)
->count();
return [
'count' => $count,
'lists' => $lists
];
}
/**
* @notes 商品详情
* @param $params
* @return array
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\DbException
* @throws \think\db\exception\ModelNotFoundException
* @author Tab
* @date 2021/9/1 19:59
*/
public static function detail($params)
{
// 商品信息
$goods = Goods::field('id,code,name')->with('goods_item')->findOrEmpty($params['id'])->toArray();
// 分销等级信息
$distributionLevelLists = DistributionLevel::order('weights', 'asc')->select()->toArray();
// 商品分销信息
$distributionGoods = DistributionGoods::where('goods_id', $params['id'])->select()->toArray();
if(empty($distributionGoods)) {
// 未参与分销
$goods['is_distribution'] = 0;
$goods['rule'] = 1;
$ratio = self::formatLevel($distributionLevelLists, $goods);
} else {
$goods['is_distribution'] = $distributionGoods[0]['is_distribution'];
$goods['rule'] = $distributionGoods[0]['rule'];
if($distributionGoods[0]['rule'] == 1) {
$ratio = self::formatLevel($distributionLevelLists, $goods);
} else {
$ratio = self::formatGoods($distributionLevelLists, $goods);
}
}
return [
'goods' => $goods,
'ratio' => $ratio
];
}
/**
* @notes 拼装分销等级佣金比例
* @param $distributionLevelLists
* @param $goods
* @return array
* @author Tab
* @date 2021/9/1 19:44
*/
public static function formatLevel($distributionLevelLists, $goods)
{
$ratio = [];
foreach($distributionLevelLists as $level) {
foreach($goods['goods_item'] as $item) {
$temp = [
'level_id' => $level['id'],
'level_name' => $level['name'],
'first_ratio' => $level['first_ratio'],
'second_ratio' => $level['second_ratio'],
'goods_id' => $item['goods_id'],
'item_id' => $item['id'],
'spec_value_str' => $item['spec_value_str'],
'price' => $item['price']
];
$ratio[] = $temp;
}
}
return $ratio;
}
/**
* @notes 拼装单独设置的佣金比例
* @param $distributionLevelLists
* @param $goods
* @param $distributionGoods
* @return array
* @author Tab
* @date 2021/9/2 9:28
*/
public static function formatGoods($distributionLevelLists, $goods)
{
$ratio = [];
foreach($distributionLevelLists as $level) {
foreach($goods['goods_item'] as $item) {
$record = DistributionGoods::where([
'level_id' => $level['id'],
'item_id' => $item['id'],
])->findOrEmpty()->toArray();
$temp = [
'level_id' => $level['id'],
'level_name' => $level['name'],
'first_ratio' => $record['first_ratio'] ?? 0,
'second_ratio' => $record['second_ratio'] ?? 0,
'goods_id' => $item['goods_id'],
'item_id' => $item['id'],
'spec_value_str' => $item['spec_value_str'],
'price' => $item['price']
];
$ratio[] = $temp;
}
}
return $ratio;
}
/**
* @notes 设置佣金
* @param $params
* @return bool
* @author Tab
* @date 2021/9/1 20:52
*/
public static function set($params)
{
Db::startTrans();
try {
if (false === self::ableDistribution($params['shop_id'])) {
throw new \Exception('平台已关闭分销功能');
}
switch($params['rule']) {
// 根据分销会员等级比例分佣
case 1:
self::setRuleOne($params);
break;
// 单独设置
case 2:
self::setRuleTwo($params);
break;
}
Db::commit();
return true;
}catch(\Exception $e) {
Db::rollback();
self::$error = $e->getMessage();
return false;
}
}
/**
* @notes 设置佣金 - 根据分销会员等级比例分佣
* @param $params
* @author Tab
* @date 2021/9/1 21:04
*/
public static function setRuleOne($params)
{
// 删除旧数据
$deleteIds = DistributionGoods::where('goods_id', $params['id'])->column('id');
DistributionGoods::destroy($deleteIds);
// 生成新数据
$data = [
'shop_id' => $params['shop_id'],
'goods_id' => $params['id'],
'is_distribution' => $params['is_distribution'],
'rule' => $params['rule'],
];
DistributionGoods::create($data);
}
/**
* @notes 设置佣金 - 单独自定义
* @param $params
* @throws \Exception
* @author Tab
* @date 2021/9/1 21:04
*/
public static function setRuleTwo($params)
{
// 删除旧数据
$deleteIds = DistributionGoods::where('goods_id', $params['id'])->column('id');
DistributionGoods::destroy($deleteIds);
// 生成新数据
$data= [];
foreach($params['first_ratio'] as $k => $v) {
if ($params['first_ratio'][$k] < 0 || $params['second_ratio'][$k] < 0) {
throw new \Exception('分销比例不能小于0');
}
$temp = [
'shop_id' => $params['shop_id'],
'goods_id' => $params['id'],
'item_id' => $params['items'][$k],
'level_id' => $params['levels'][$k],
'first_ratio' => !empty($params['first_ratio'][$k]) ? round($params['first_ratio'][$k], 2) : 0,
'second_ratio' => !empty($params['second_ratio'][$k]) ? round($params['second_ratio'][$k], 2) : 0,
'is_distribution' => $params['is_distribution'],
'rule' => $params['rule'],
];
$data[] = $temp;
}
(new DistributionGoods())->saveAll($data);
}
/**
* @notes 参与分销/取消分销
* @param $params
* @return bool
* @author Tab
* @date 2021/9/2 10:11
*/
public static function isDistribution($params)
{
Db::startTrans();
try{
if (false === self::ableDistribution($params['shop_id'])) {
throw new \Exception('平台已关闭分销功能');
}
$existedIds = DistributionGoods::distinct(true)->column('goods_id');
$updateIds = array_intersect($params['ids'], $existedIds);
$insertIds = array_diff($params['ids'], $existedIds);
// 有分销数据，直接修改
DistributionGoods::where('goods_id', 'in', $updateIds)->update(['is_distribution' => $params['is_distribution']]);
// 无分销数据，新增
$insertData = [];
foreach($insertIds as $id) {
$item['goods_id'] = $id;
$item['is_distribution'] = $params['is_distribution'];
$item['rule'] = 1;
$item['shop_id'] = $params['shop_id'];
$insertData[] = $item;
}
(new DistributionGoods())->saveAll($insertData);
Db::commit();
return true;
}catch(\Exception $e) {
Db::rollback();
self::$error = $e->getMessage();
return false;
}
}
/**
* @notes 能否参与分销
* @param $shopId
* @return bool
* @author 段誉
* @date 2022/8/1 16:04
*/
public static function ableDistribution($shopId)
{
// 平台分销功能开关
$open = ConfigServer::get('distribution', 'is_open', 0);
// 商家信息-获取商家是否被禁用分销功能(is_distribution)
$shop = Shop::findOrEmpty($shopId)->toArray();
if (!$open || !$shop['is_distribution']) {
return false;
}
return true;
}
}