442 lines
19 KiB
PHP
442 lines
19 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2016~2020 https://www.crmeb.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
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// +----------------------------------------------------------------------
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// | Author: CRMEB Team <admin@crmeb.com>
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// +----------------------------------------------------------------------
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namespace app\services\activity\discounts;
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use app\dao\activity\discounts\StoreDiscountsDao;
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use app\services\BaseServices;
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use app\services\product\branch\StoreBranchProductServices;
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use app\services\product\product\StoreProductServices;
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use app\services\product\sku\StoreProductAttrResultServices;
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use app\services\product\sku\StoreProductAttrServices;
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use app\services\product\sku\StoreProductAttrValueServices;
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use app\services\user\label\UserLabelServices;
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use crmeb\exceptions\AdminException;
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use crmeb\services\CacheService;
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/**
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* 优惠套餐
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* Class StoreDiscountsServices
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* @package app\services\activity\discounts
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* @mixin StoreDiscountsDao
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*/
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class StoreDiscountsServices extends BaseServices
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{
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/**
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* 商品活动类型
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*/
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const TYPE = 5;
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/**
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* @param StoreDiscountsDao $dao
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*/
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public function __construct(StoreDiscountsDao $dao)
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{
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$this->dao = $dao;
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}
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/**
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* 保存数据
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* @param $data
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* @return mixed
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*/
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public function saveDiscounts($data)
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{
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if ($data['freight'] == 2 && !$data['postage']) {
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throw new AdminException('请设置运费金额');
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}
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if ($data['freight'] == 3 && !$data['temp_id']) {
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throw new AdminException('请选择运费模版');
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}
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/** @var StoreProductAttrServices $storeProductAttrServices */
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$storeProductAttrServices = app()->make(StoreProductAttrServices::class);
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/** @var StoreDiscountsProductsServices $storeDiscountsProductsServices */
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$storeDiscountsProductsServices = app()->make(StoreDiscountsProductsServices::class);
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return $this->transaction(function () use ($data, $storeProductAttrServices, $storeDiscountsProductsServices) {
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//添加优惠套餐
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$discountsData['title'] = $data['title'];
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$discountsData['image'] = $data['image'];
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$discountsData['type'] = $data['type'];
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$discountsData['is_limit'] = $data['is_limit'];
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$discountsData['limit_num'] = $data['is_limit'] ? $data['limit_num'] : 0;
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$discountsData['link_ids'] = implode(',', $data['link_ids']);
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$discountsData['is_time'] = $data['is_time'];
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$discountsData['start_time'] = $data['is_time'] ? strtotime($data['time'][0]) : 0;
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$discountsData['stop_time'] = $data['is_time'] ? strtotime($data['time'][1]) + 86399 : 0;
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$discountsData['sort'] = $data['sort'];
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$discountsData['add_time'] = time();
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$discountsData['free_shipping'] = $data['free_shipping'];
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$discountsData['status'] = $data['status'];
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$discountsData['freight'] = $data['freight'];
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$discountsData['postage'] = $data['postage'];
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$discountsData['custom_form'] = $data['custom_form'] ? json_encode($data['custom_form']) : '';
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$discountsData['system_form_id'] = $data['system_form_id'] ?? 0;
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$product_ids = [];
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foreach ($data['products'] as $product) {
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if ($product['type']) {
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$product_ids = [];
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$product_ids[] = $product['product_id'];
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break;
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} else {
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$product_ids[] = $product['product_id'];
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}
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}
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$discountsData['product_ids'] = implode(',', $product_ids);
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if ($data['id']) {
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unset($discountsData['add_time']);
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$this->dao->update($data['id'], $discountsData);
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$storeDiscountsProductsServices->del($data['id']);
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$discountsId = $data['id'];
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} else {
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$discountsId = $this->dao->save($discountsData)->id;
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}
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if (!$discountsId) throw new AdminException('添加失败');
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if ($discountsData['is_limit']) CacheService::setStock(md5($discountsId), (int)$discountsData['limit_num'], 5);
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//添加优惠套餐内商品
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/** @var StoreProductServices $productService */
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$productService = app()->make(StoreProductServices::class);
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foreach ($data['products'] as $item) {
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$stock = $productService->value(['id' => $item['product_id'], 'is_del' => 0, 'is_show' => 1], 'stock') ?? 0;
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if ((int)$stock <= 0) {
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throw new AdminException('商品库存不足，请选择其他商品');
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}
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$productData = [];
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$productData['discount_id'] = $discountsId;
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$productData['product_id'] = $item['product_id'];
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$productData['product_type'] = $item['product_type'] ?? 0;
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$productData['title'] = $item['store_name'];
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$productData['image'] = $item['image'];
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$productData['type'] = $item['type'];
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$productData['temp_id'] = $item['temp_id'];
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$discountsProducts = $storeDiscountsProductsServices->save($productData);
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$storeProductAttrServices->setItem('store_product_id', $item['product_id']);
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$skuList = $storeProductAttrServices->validateProductAttr($item['items'], $item['attr'], (int)$discountsProducts->id, 5);
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$storeProductAttrServices->reset();
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$valueGroup = $storeProductAttrServices->saveProductAttr($skuList, (int)$discountsProducts->id, 5);
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if (!$discountsProducts || !$valueGroup) throw new AdminException('添加失败');
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}
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return true;
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});
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}
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/**
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* 获取列表
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* @param array $where
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* @return array
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*/
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public function getList($where = [])
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{
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[$page, $limit] = $this->getPageValue();
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$list = $this->dao->getList($where, ['products'], $page, $limit);
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$count = $this->dao->count($where + ['is_del' => 0]);
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$time = time();
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foreach ($list as &$item) {
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if (!$this->checkDiscount($item, 0) || ($item['stop_time'] && $item['stop_time'] < $time)) {
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$item['status'] = 0;
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$this->dao->update(['id' => $item['id']], ['status' => 0]);
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}
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$item['start_time'] = $item['start_time'] ? date('Y-m-d', $item['start_time']) : 0;
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$item['stop_time'] = $item['stop_time'] ? date('Y-m-d', $item['stop_time']) : 0;
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$item['add_time'] = date('Y-m-d H:i:s', $item['add_time']);
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}
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return compact('list', 'count');
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}
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/**
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* 获取详情
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* @param $id
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* @return array
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function getInfo($id)
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{
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$discounts = $this->dao->get($id);
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if ($discounts) {
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$discounts = $discounts->toArray();
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} else {
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throw new AdminException('套餐商品未找到！');
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}
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/** @var StoreDiscountsProductsServices $discountsProducts */
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$discountsProducts = app()->make(StoreDiscountsProductsServices::class);
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/** @var UserLabelServices $userLabelServices */
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$userLabelServices = app()->make(UserLabelServices::class);
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$discounts['products'] = $discountsProducts->dao->getList(['discount_id' => $discounts['id']]);
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foreach ($discounts['products'] as &$item) {
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/** @var StoreProductAttrResultServices $storeProductAttrResultServices */
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$storeProductAttrResultServices = app()->make(StoreProductAttrResultServices::class);
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$discountsResult = $storeProductAttrResultServices->value(['product_id' => $item['id'], 'type' => 5], 'result');
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$item['items'] = json_decode($discountsResult, true)['attr'];
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$item['attr'] = $this->getattr($item['items'], $item['id'], 5);
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$item['store_name'] = $item['title'];
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}
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if ($discounts['start_time']) {
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$discounts['time'] = [date('Y-m-d', $discounts['start_time']), date('Y-m-d', $discounts['stop_time'])];
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} else {
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$discounts['time'] = [];
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}
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$link_ids = explode(',', $discounts['link_ids']);
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$discounts['link_ids'] = $userLabelServices->getLabelList(['ids' => $link_ids], ['id', 'label_name']);
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return $discounts;
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}
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/**
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* 获取规格
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* @param $attr
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* @param $id
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* @param $type
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* @return array
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*/
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public function getattr($attr, $id, $type)
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{
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/** @var StoreProductAttrValueServices $storeProductAttrValueServices */
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$storeProductAttrValueServices = app()->make(StoreProductAttrValueServices::class);
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$value = attr_format($attr)[1];
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$valueNew = [];
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$count = 0;
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foreach ($value as $key => $item) {
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$detail = $item['detail'];
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$suk = implode(',', $item['detail']);
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$sukValue = $storeProductAttrValueServices->getSkuArray(['product_id' => $id, 'type' => $type, 'suk' => $suk], 'bar_code,code,cost,price,ot_price,stock,image as pic,weight,volume,brokerage,brokerage_two,quota,quota_show', 'suk');
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if (count($sukValue)) {
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$valueNew[$count]['value'] = '';
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foreach (array_values($detail) as $k => $v) {
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$valueNew[$count]['value' . ($k + 1)] = $v;
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$valueNew[$count]['value'] .= $valueNew[$count]['value'] == '' ? $v : '，' . $v;
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}
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$valueNew[$count]['detail'] = $detail;
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$valueNew[$count]['pic'] = $sukValue[$suk]['pic'] ?? '';
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$valueNew[$count]['price'] = $sukValue[$suk]['price'] ? floatval($sukValue[$suk]['price']) : 0;
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$valueNew[$count]['cost'] = $sukValue[$suk]['cost'] ? floatval($sukValue[$suk]['cost']) : 0;
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$valueNew[$count]['ot_price'] = isset($sukValue[$suk]['ot_price']) ? floatval($sukValue[$suk]['ot_price']) : 0;
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$valueNew[$count]['stock'] = $sukValue[$suk]['stock'] ? intval($sukValue[$suk]['stock']) : 0;
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// $valueNew[$count]['quota'] = $sukValue[$suk]['quota'] ? intval($sukValue[$suk]['quota']) : 0;
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$valueNew[$count]['quota'] = isset($sukValue[$suk]['quota_show']) && $sukValue[$suk]['quota_show'] ? intval($sukValue[$suk]['quota_show']) : 0;
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$valueNew[$count]['bar_code'] = $sukValue[$suk]['bar_code'] ?? '';
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$valueNew[$count]['code'] = $sukValue[$suk]['code'] ?? '';
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$valueNew[$count]['weight'] = $sukValue[$suk]['weight'] ? floatval($sukValue[$suk]['weight']) : 0;
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$valueNew[$count]['volume'] = $sukValue[$suk]['volume'] ? floatval($sukValue[$suk]['volume']) : 0;
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$valueNew[$count]['brokerage'] = $sukValue[$suk]['brokerage'] ? floatval($sukValue[$suk]['brokerage']) : 0;
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$valueNew[$count]['brokerage_two'] = $sukValue[$suk]['brokerage_two'] ? floatval($sukValue[$suk]['brokerage_two']) : 0;
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$count++;
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}
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}
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return $valueNew;
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}
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/**
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* 修改状态
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* @param $id
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* @param $status
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* @return mixed
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*/
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public function setStatus($id, $status)
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{
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$discounts = $this->dao->get($id, ['*'], ['products']);
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if ($discounts) {
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$discounts = $discounts->toArray();
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} else {
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throw new AdminException('套餐商品未找到！');
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}
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//上架
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if ($status) {
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if ($discounts['stop_time'] && $discounts['stop_time'] < time()) {
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throw new AdminException('套餐活动已结束');
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}
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if (!$this->checkDiscount($discounts, 0)) {
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throw new AdminException('套餐内商品已下架或者库存不足');
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}
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}
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return $this->dao->update($id, ['status' => $status]);
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}
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/**
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* 删除商品
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* @param $id
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* @return mixed
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*/
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public function del($id)
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{
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return $this->dao->update($id, ['is_del' => 1]);
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}
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/**
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* 获取优惠套餐列表
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* @param int $product_id
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* @param int $uid
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* @param int $limit
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* @param string $field
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* @return mixed
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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 function getDiscounts(int $product_id, int $uid, int $limit = 0, string $field = '*')
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{
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if ($limit) {
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$page = 0;
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} else {
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[$page, $limit] = $this->getPageValue();
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}
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$list = $this->dao->getDiscounts($product_id, $field, $page, $limit);
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foreach ($list as $key => &$discounts) {
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$discounts = $this->checkDiscount($discounts, $uid);
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if (!$discounts) unset($list[$key]);
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$maxDiscountsPrice = 0;
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if (isset($discounts['products']) && $discounts['products']) {
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$oneProductMax = [];
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foreach ($discounts['products'] as $product) {
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$attrInfo = $product['productValue'] ?? [];
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if ($attrInfo) {
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$one = 0;
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foreach ($attrInfo as $attr) {
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$one = max($one, (float)bcsub((string)($attr['product_price'] ?? 0), (string)($attr['price'] ?? 0), 2));
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}
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$oneProductMax[] = $one;
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}
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}
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$maxDiscountsPrice = array_sum($oneProductMax);
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}
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$discounts['max_discounts_price'] = $maxDiscountsPrice;
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}
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return array_merge($list);
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}
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/**
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* 购买｜退款处理套餐限量
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* @param int $discountId
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* @param bool $is_dec
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* @return bool
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*/
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public function changeDiscountLimit(int $discountId, bool $is_dec = true)
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{
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$is_limit = $this->dao->value(['id' => $discountId], 'is_limit');
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$res = true;
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//开启限量
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if ($is_limit) {
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if ($is_dec) $res = $res && $this->dao->decLimitNum($discountId);
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else $res = $res && $this->dao->incLimitNum($discountId);
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}
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return $res;
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}
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/**
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* 优惠套餐库存减少
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* @param int $num
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* @param int $discountId
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* @param int $discount_product_id
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* @param int $product_id
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* @param string $unique
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* @param int $store_id
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* @return bool
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*/
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public function decDiscountStock(int $num, int $discountId, int $discount_product_id, int $product_id, string $unique, int $store_id = 0)
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{
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if (!$discountId || !$discount_product_id || !$product_id) return false;
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$res = true;
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if ($unique) {
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/** @var StoreProductAttrValueServices $skuValueServices */
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$skuValueServices = app()->make(StoreProductAttrValueServices::class);
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//套餐商品sku
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$suk = $skuValueServices->value(['unique' => $unique, 'product_id' => $discount_product_id, 'type' => 5], 'suk');
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//平台商品sku unique
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$productUnique = $skuValueServices->value(['suk' => $suk, 'product_id' => $product_id, 'type' => 0], 'unique');
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/** @var StoreProductServices $services */
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$services = app()->make(StoreProductServices::class);
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//减掉普通商品sku的库存加销量
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$res = false !== $services->decProductStock($num, $product_id, (string)$productUnique, $store_id);
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}
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return $res;
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}
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/**
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* 加库存减销量
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* @param int $num
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* @param int $discountId 套餐id
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* @param int $discount_product_id 套餐商品id
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* @param int $product_id 原商品ID
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* @param string $unique
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* @return bool
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*/
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public function incDiscountStock(int $num, int $discountId, int $discount_product_id, int $product_id, string $unique, int $store_id = 0)
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{
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if (!$discountId || !$discount_product_id || !$product_id) return false;
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$res = true;
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if ($unique) {
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/** @var StoreProductAttrValueServices $skuValueServices */
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$skuValueServices = app()->make(StoreProductAttrValueServices::class);
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//套餐商品sku
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$suk = $skuValueServices->value(['unique' => $unique, 'product_id' => $discount_product_id, 'type' => 5], 'suk');
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//平台普通商品sku unique
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$productUnique = $skuValueServices->value(['suk' => $suk, 'product_id' => $product_id, 'type' => 0], 'unique');
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/** @var StoreProductServices $services */
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$services = app()->make(StoreProductServices::class);
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//增加当前普通商品sku的库存,减去销量
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$res = $res && $services->incProductStock($num, $product_id, (string)$productUnique, $store_id);
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}
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return $res;
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}
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/**
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* 判断优惠套餐显示
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* @param $discount
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* @param $uid
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* @return false
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*/
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public function checkDiscount($discount, $uid)
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{
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$discount = is_object($discount) ? $discount->toArray() : $discount;
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if ($discount['is_limit'] && $discount['limit_num'] <= 0) return false;
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if (isset($discount['products']) && $discount['products']) {
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/** @var StoreProductServices $productService */
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$productService = app()->make(StoreProductServices::class);
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/** @var StoreProductAttrServices $storeProductAttrServices */
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$storeProductAttrServices = app()->make(StoreProductAttrServices::class);
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$minPrice = 0;
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foreach ($discount['products'] as $key => &$item) {
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$stock = $productService->value(['id' => $item['product_id'], 'is_del' => 0, 'is_show' => 1], 'stock') ?? 0;
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try {
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[$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')) ?? 0);
|
||
}
|
||
if (!count($discount['products'])) return false;
|
||
$discount['min_price'] = $minPrice;
|
||
$discount['products'] = array_merge($discount['products']);
|
||
}
|
||
return $discount;
|
||
}
|
||
}
|