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huangjingfen/pro_v3.5.1/app/services/activity/discounts/StoreDiscountsServices.php

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Initial commit: queue workspace Made-with: Cursor
2026-03-21 02:55:24 +08:00
<?php
// +----------------------------------------------------------------------
chore(php): 统一 ScottPan 文件头与注释域名替换 - 按 docs/renew-code-comment.md 将 PHP 文件头改为带边框的 Author 注释\n- 注释中的 crmeb.com 替换为 uj345.cn（代码字符串中的外链未改）\n- 新增 docs/renew-code-comment.md 说明 Made-with: Cursor
2026-03-29 11:22:52 +08:00
// | Author: ScottPan Team
Initial commit: queue workspace Made-with: Cursor
2026-03-21 02:55:24 +08:00
// +----------------------------------------------------------------------
namespace app\services\activity\discounts;
use app\dao\activity\discounts\StoreDiscountsDao;
use app\services\BaseServices;
use app\services\product\product\StoreProductServices;
use app\services\product\sku\StoreProductAttrResultServices;
use app\services\product\sku\StoreProductAttrServices;
use app\services\product\sku\StoreProductAttrValueServices;
use app\services\user\label\UserLabelServices;
use crmeb\exceptions\AdminException;
use crmeb\services\CacheService;
use think\annotation\Inject;
/**
* 优惠套餐
* Class StoreDiscountsServices
* @package app\services\activity\discounts
* @mixin StoreDiscountsDao
*/
class StoreDiscountsServices extends BaseServices
{
/**
* 商品活动类型
*/
const TYPE = 5;
/**
* @var StoreDiscountsDao
*/
#[Inject]
protected StoreDiscountsDao $dao;
/**
* 保存数据
* @param $data
* @return mixed
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\DbException
* @throws \think\db\exception\ModelNotFoundException
*/
public function saveDiscounts($data)
{
if ($data['freight'] == 2 && !$data['postage']) {
throw new AdminException('请设置运费金额');
}
if ($data['freight'] == 3 && !$data['temp_id']) {
throw new AdminException('请选择运费模版');
}
/** @var StoreProductAttrServices $storeProductAttrServices */
$storeProductAttrServices = app()->make(StoreProductAttrServices::class);
/** @var StoreDiscountsProductsServices $storeDiscountsProductsServices */
$storeDiscountsProductsServices = app()->make(StoreDiscountsProductsServices::class);
return $this->transaction(function () use ($data, $storeProductAttrServices, $storeDiscountsProductsServices) {
//添加优惠套餐
$discountsData['title'] = $data['title'];
$discountsData['image'] = $data['image'];
$discountsData['type'] = $data['type'];
$discountsData['is_limit'] = $data['is_limit'];
$discountsData['limit_num'] = $data['is_limit'] ? $data['limit_num'] : 0;
$discountsData['link_ids'] = implode(',', $data['link_ids']);
$discountsData['is_time'] = $data['is_time'];
$discountsData['start_time'] = $data['is_time'] ? strtotime($data['time'][0]) : 0;
$discountsData['stop_time'] = $data['is_time'] ? strtotime($data['time'][1]) + 86399 : 0;
$discountsData['sort'] = $data['sort'];
$discountsData['add_time'] = time();
$discountsData['free_shipping'] = $data['free_shipping'];
$discountsData['status'] = $data['status'];
$discountsData['freight'] = $data['freight'];
$discountsData['postage'] = $data['postage'];
$discountsData['custom_form'] = $data['custom_form'] ? json_encode($data['custom_form']) : '';
$discountsData['system_form_id'] = $data['system_form_id'] ?? 0;
$product_ids = [];
foreach ($data['products'] as $product) {
if ($product['type']) {
$product_ids = [];
$product_ids[] = $product['product_id'];
break;
} else {
$product_ids[] = $product['product_id'];
}
}
$discountsData['product_ids'] = implode(',', $product_ids);
if ($data['id']) {
unset($discountsData['add_time']);
$this->dao->update($data['id'], $discountsData);
$storeDiscountsProductsServices->del($data['id']);
$discountsId = $data['id'];
} else {
$discountsId = $this->dao->save($discountsData)->id;
}
if (!$discountsId) throw new AdminException('添加失败');
if ($discountsData['is_limit']) CacheService::setStock(md5($discountsId), (int)$discountsData['limit_num'], 5);
//添加优惠套餐内商品
/** @var StoreProductServices $productService */
$productService = app()->make(StoreProductServices::class);
foreach ($data['products'] as $item) {
$stock = $productService->value(['id' => $item['product_id'], 'is_del' => 0, 'is_show' => 1], 'stock') ?? 0;
if ((int)$stock <= 0) {
throw new AdminException('商品库存不足，请选择其他商品');
}
$productData = [];
$productData['discount_id'] = $discountsId;
$productData['product_id'] = $item['product_id'];
$productData['product_type'] = $item['product_type'] ?? 0;
$productData['title'] = $item['store_name'];
$productData['image'] = $item['image'];
$productData['type'] = $item['type'];
$productData['temp_id'] = $item['temp_id'];
$discountsProducts = $storeDiscountsProductsServices->save($productData);
$storeProductAttrServices->setItem('store_product_id', $item['product_id']);
$skuList = $storeProductAttrServices->validateProductAttr($item['items'], $item['attr'], (int)$discountsProducts->id, 5);
$storeProductAttrServices->reset();
$valueGroup = $storeProductAttrServices->saveProductAttr($skuList, (int)$discountsProducts->id, 5);
if (!$discountsProducts || !$valueGroup) throw new AdminException('添加失败');
}
return true;
});
}
/**
* 获取列表
* @param array $where
* @return array
*/
public function getList($where = [])
{
[$page, $limit] = $this->getPageValue();
$list = $this->dao->getList($where, ['products'], $page, $limit);
$count = $this->dao->count($where + ['is_del' => 0]);
$time = time();
foreach ($list as &$item) {
if (!$this->checkDiscount($item, 0) || ($item['stop_time'] && $item['stop_time'] < $time)) {
$item['status'] = 0;
$this->dao->update(['id' => $item['id']], ['status' => 0]);
}
$item['start_time'] = $item['start_time'] ? date('Y-m-d', $item['start_time']) : 0;
$item['stop_time'] = $item['stop_time'] ? date('Y-m-d', $item['stop_time']) : 0;
$item['add_time'] = date('Y-m-d H:i:s', $item['add_time']);
}
return compact('list', 'count');
}
/**
* 获取详情
* @param $id
* @return array
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\DbException
* @throws \think\db\exception\ModelNotFoundException
*/
public function getInfo($id)
{
$discounts = $this->dao->get($id);
if ($discounts) {
$discounts = $discounts->toArray();
} else {
throw new AdminException('套餐商品未找到！');
}
/** @var StoreDiscountsProductsServices $discountsProducts */
$discountsProducts = app()->make(StoreDiscountsProductsServices::class);
/** @var UserLabelServices $userLabelServices */
$userLabelServices = app()->make(UserLabelServices::class);
$discounts['products'] = $discountsProducts->getList(['discount_id' => $discounts['id']]);
foreach ($discounts['products'] as &$item) {
/** @var StoreProductAttrResultServices $storeProductAttrResultServices */
$storeProductAttrResultServices = app()->make(StoreProductAttrResultServices::class);
$discountsResult = $storeProductAttrResultServices->value(['product_id' => $item['id'], 'type' => 5], 'result');
$item['items'] = json_decode($discountsResult, true)['attr'];
$item['attr'] = $this->getattr($item['items'], $item['id'], 5);
$item['store_name'] = $item['title'];
}
if ($discounts['start_time']) {
$discounts['time'] = [date('Y-m-d', $discounts['start_time']), date('Y-m-d', $discounts['stop_time'])];
} else {
$discounts['time'] = [];
}
$link_ids = explode(',', $discounts['link_ids']);
$discounts['link_ids'] = $userLabelServices->getLabelList(['ids' => $link_ids], ['id', 'label_name']);
return $discounts;
}
/**
* 获取规格
* @param $attr
* @param $id
* @param $type
* @return array
*/
public function getattr($attr, $id, $type)
{
/** @var StoreProductAttrValueServices $storeProductAttrValueServices */
$storeProductAttrValueServices = app()->make(StoreProductAttrValueServices::class);
foreach ($attr as $k=>$v){
foreach ($v['detail'] as $key=>$item){
if(isset($item['value'])){
$attr[$k]['detail'][$key] = $item['value'];
}
}
}
$value = attr_format($attr)[1];
$valueNew = [];
$count = 0;
foreach ($value as $key => $item) {
$detail = $item['detail'];
$suk = implode(',', $item['detail']);
$sukValue = $storeProductAttrValueServices->getSkuArray(['product_id' => $id, 'type' => $type, 'suk' => $suk], 'bar_code,code,cost,price,ot_price,stock,image as pic,weight,volume,brokerage,brokerage_two,quota,quota_show', 'suk');
if (count($sukValue)) {
$valueNew[$count]['value'] = '';
foreach (array_values($detail) as $k => $v) {
$valueNew[$count]['value' . ($k + 1)] = $v;
$valueNew[$count]['value'] .= $valueNew[$count]['value'] == '' ? $v : '，' . $v;
}
$valueNew[$count]['detail'] = $detail;
$valueNew[$count]['pic'] = $sukValue[$suk]['pic'] ?? '';
$valueNew[$count]['price'] = $sukValue[$suk]['price'] ? floatval($sukValue[$suk]['price']) : 0;
$valueNew[$count]['cost'] = $sukValue[$suk]['cost'] ? floatval($sukValue[$suk]['cost']) : 0;
$valueNew[$count]['ot_price'] = isset($sukValue[$suk]['ot_price']) ? floatval($sukValue[$suk]['ot_price']) : 0;
$valueNew[$count]['stock'] = $sukValue[$suk]['stock'] ? intval($sukValue[$suk]['stock']) : 0;
// $valueNew[$count]['quota'] = $sukValue[$suk]['quota'] ? intval($sukValue[$suk]['quota']) : 0;
$valueNew[$count]['quota'] = isset($sukValue[$suk]['quota_show']) && $sukValue[$suk]['quota_show'] ? intval($sukValue[$suk]['quota_show']) : 0;
$valueNew[$count]['bar_code'] = $sukValue[$suk]['bar_code'] ?? '';
$valueNew[$count]['code'] = $sukValue[$suk]['code'] ?? '';
$valueNew[$count]['weight'] = $sukValue[$suk]['weight'] ? floatval($sukValue[$suk]['weight']) : 0;
$valueNew[$count]['volume'] = $sukValue[$suk]['volume'] ? floatval($sukValue[$suk]['volume']) : 0;
$valueNew[$count]['brokerage'] = $sukValue[$suk]['brokerage'] ? floatval($sukValue[$suk]['brokerage']) : 0;
$valueNew[$count]['brokerage_two'] = $sukValue[$suk]['brokerage_two'] ? floatval($sukValue[$suk]['brokerage_two']) : 0;
$count++;
}
}
return $valueNew;
}
/**
* 修改状态
* @param $id
* @param $status
* @return mixed
*/
public function setStatus($id, $status)
{
$discounts = $this->dao->get($id, ['*'], ['products']);
if ($discounts) {
$discounts = $discounts->toArray();
} else {
throw new AdminException('套餐商品未找到！');
}
//上架
if ($status) {
if ($discounts['stop_time'] && $discounts['stop_time'] < time()) {
throw new AdminException('套餐活动已结束');
}
if (!$this->checkDiscount($discounts, 0)) {
throw new AdminException('套餐内商品已下架或者库存不足');
}
}
return $this->dao->update($id, ['status' => $status]);
}
/**
* 删除商品
* @param $id
* @return mixed
*/
public function del($id)
{
return $this->dao->update($id, ['is_del' => 1]);
}
/**
* 获取优惠套餐列表
* @param int $product_id
* @param int $uid
* @param int $limit
* @param string $field
* @return array
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\DbException
* @throws \think\db\exception\ModelNotFoundException
*/
public function getDiscounts(int $product_id, int $uid, int $limit = 0, string $field = '*')
{
if ($limit) {
$page = 0;
} else {
[$page, $limit] = $this->getPageValue();
}
$list = $this->dao->getDiscounts($product_id, $field, $page, $limit);
foreach ($list as $key => &$discounts) {
$discounts = $this->checkDiscount($discounts, $uid);
if (!$discounts) unset($list[$key]);
$maxDiscountsPrice = 0;
if (isset($discounts['products']) && $discounts['products']) {
$oneProductMax = [];
foreach ($discounts['products'] as $product) {
$attrInfo = $product['productValue'] ?? [];
if ($attrInfo) {
$one = 0;
foreach ($attrInfo as $attr) {
$one = max($one, (float)bcsub((string)($attr['product_price'] ?? 0), (string)($attr['price'] ?? 0), 2));
}
$oneProductMax[] = $one;
}
}
$maxDiscountsPrice = array_sum($oneProductMax);
}
$discounts['max_discounts_price'] = $maxDiscountsPrice;
}
return array_merge($list);
}
/**
* 购买｜退款处理套餐限量
* @param int $discountId
* @param bool $is_dec
* @return bool
*/
public function changeDiscountLimit(int $discountId, bool $is_dec = true)
{
$is_limit = $this->dao->value(['id' => $discountId], 'is_limit');
$res = true;
//开启限量
if ($is_limit) {
if ($is_dec) $res = $res && $this->dao->decLimitNum($discountId);
else $res = $res && $this->dao->incLimitNum($discountId);
}
return $res;
}
/**
* 优惠套餐库存减少
* @param int $num
* @param int $discountId
* @param int $discount_product_id
* @param int $product_id
* @param string $unique
* @param int $store_id
* @return bool
*/
public function decDiscountStock(int $num, int $discountId, int $discount_product_id, int $product_id, string $unique, int $store_id = 0)
{
if (!$discountId || !$discount_product_id || !$product_id) return false;
$res = true;
if ($unique) {
/** @var StoreProductAttrValueServices $skuValueServices */
$skuValueServices = app()->make(StoreProductAttrValueServices::class);
//套餐商品sku
$suk = $skuValueServices->value(['unique' => $unique, 'product_id' => $discount_product_id, 'type' => 5], 'suk');
//平台商品sku unique
$productUnique = $skuValueServices->value(['suk' => $suk, 'product_id' => $product_id, 'type' => 0], 'unique');
/** @var StoreProductServices $services */
$services = app()->make(StoreProductServices::class);
//减去普通商品库存
$res = false !== $services->decProductStock($num, $product_id, (string)$productUnique);
}
return $res;
}
/**
* 加库存减销量
* @param int $num
* @param int $discountId 套餐id
* @param int $discount_product_id 套餐商品id
* @param int $product_id 原商品ID
* @param string $unique
* @return bool
*/
public function incDiscountStock(int $num, int $discountId, int $discount_product_id, int $product_id, string $unique, int $store_id = 0)
{
if (!$discountId || !$discount_product_id || !$product_id) return false;
$res = true;
if ($unique) {
/** @var StoreProductAttrValueServices $skuValueServices */
$skuValueServices = app()->make(StoreProductAttrValueServices::class);
//增加当前普通商品sku的库存,减去销量
//套餐商品sku
$suk = $skuValueServices->value(['unique' => $unique, 'product_id' => $discount_product_id, 'type' => 5], 'suk');
//平台商品sku unique
$productUnique = $skuValueServices->value(['suk' => $suk, 'product_id' => $product_id, 'type' => 0], 'unique');
/** @var StoreProductServices $services */
$services = app()->make(StoreProductServices::class);
//增加普通商品库存
$res = $res && $services->incProductStock($num, $product_id, (string)$productUnique);
}
return $res;
}
/**
* 判断优惠套餐显示
* @param $discount
* @param $uid
* @return false
*/
public function checkDiscount($discount, $uid)
{
$discount = is_object($discount) ? $discount->toArray() : $discount;
if ($discount['is_limit'] && $discount['limit_num'] <= 0) return false;
if (isset($discount['products']) && $discount['products']) {
/** @var StoreProductServices $productService */
$productService = app()->make(StoreProductServices::class);
/** @var StoreProductAttrServices $storeProductAttrServices */
$storeProductAttrServices = app()->make(StoreProductAttrServices::class);
$minPrice = 0;
foreach ($discount['products'] as $key => &$item) {
$stock = $productService->value(['id' => $item['product_id'], 'is_del' => 0, 'is_show' => 1], 'stock') ?? 0;
try {
[$productAttr, $productValue] = $storeProductAttrServices->getProductAttrDetailCache($item['id'], $uid, 0, 5, $item['product_id']);
} catch (\Throwable $e) {
return false;
}
if ($discount['type']) {
if ($item['type']) {
if ($stock == 0) {
return false;
} else {
if (!array_sum(array_column($productValue, 'product_stock'))) return false;
}
} else {
if (!array_sum(array_column($productValue, 'product_stock'))) unset($discount['products'][$key]);
}
} else {
if ($stock == 0) {
return false;
} else {
if (!array_sum(array_column($productValue, 'product_stock'))) return false;
}
}
$item['productAttr'] = $productAttr;
$item['productValue'] = $productValue;
$minPrice += min(array_column($productValue, 'price'));
}
if (!count($discount['products'])) return false;
$discount['min_price'] = $minPrice;
$discount['products'] = array_merge($discount['products']);
}
return $discount;
}
}
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