283 lines
8.4 KiB
PHP
283 lines
8.4 KiB
PHP
<?php
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/**
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* This service file is part of item.
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*
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* @author ctexthuang
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* @contact ctexthuang@qq.com
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*/
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declare(strict_types=1);
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namespace App\Service\ServiceTrait\Api;
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use App\Amqp\Producer\OrderGoodStockProducer;
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use App\Cache\Redis\Api\ApiRedisKey;
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use App\Cache\Redis\Api\SiteCache;
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use App\Cache\Redis\RedisCache;
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use App\Constants\ApiCode;
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use App\Constants\Common\GoodCode;
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use App\Constants\ConfigCode;
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use App\Exception\ErrException;
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use Hyperf\Amqp\Producer;
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use Hyperf\Context\ApplicationContext;
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use Hyperf\Di\Annotation\Inject;
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use Psr\Container\ContainerExceptionInterface;
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use Psr\Container\NotFoundExceptionInterface;
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trait OrderTrait
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{
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/**
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* @var SiteCache
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*/
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#[Inject]
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protected SiteCache $siteCache;
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/**
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* @var RedisCache $redis
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*/
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#[Inject]
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protected RedisCache $redis;
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/**
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* 生成购物车数据
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* @param array $data
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* @return void
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*/
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protected function buildCartData(array $data): void
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{
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$copies = 0;
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foreach ($data as $oneCopies) {
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$one = [];
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foreach ($oneCopies as $oneGood) {
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$this->cartFirstData[$oneGood] = ($this->cartFirstData[$oneGood] ?? 0) + 1;
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$one[$oneGood] = ($one[$oneGood] ?? 0) + 1;
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}
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$this->cartSecondData[] = $one;
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$copies++;
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}
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$this->copies = $copies;
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}
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/**
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* 检测商品
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* @return void
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*/
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protected function checkGood(): void
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{
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foreach ($this->cartFirstData as $key => $one) {
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if (in_array($key, $this->goodIds)) continue;
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throw new ErrException('商品不存在',ApiCode::ORDER_GOOD_IN_EXISTENCE);
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}
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}
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/**
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* 检测库存
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* @return void
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* @throws ContainerExceptionInterface
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* @throws NotFoundExceptionInterface
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*/
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protected function checkStock(): void
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{
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foreach ($this->cartFirstData as $key => $one) {
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if (($this->redis->zScore($this->stockKey,$key) ?? 0) >= $one) continue;
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throw new ErrException('商品库存不足',ApiCode::ORDER_GOOD_INSUFFICIENT_STOCK);
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}
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}
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/**
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* 检测地点
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* @param int $siteId
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* @return int
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* @throws ContainerExceptionInterface
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* @throws NotFoundExceptionInterface
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*/
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protected function checkSite(int $siteId): int
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{
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$siteInfo = $this->siteCache->getSiteInfo($siteId);
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if (empty($siteInfo)) throw new ErrException('该地点暂时不支持点餐');
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$kitchenId = (int)($siteInfo['kitchen_id'] ?? 0);
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if ($kitchenId <= 0) throw new ErrException('该地点暂时不支持点餐');
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$this->orderRes['site_id'] = $siteId;
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$this->orderRes['site_info'] = $siteInfo;
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return $kitchenId;
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}
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/**
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* 获取商品信息
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* @param int $kitchenId
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* @return void
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* @throws ContainerExceptionInterface
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* @throws NotFoundExceptionInterface
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*/
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protected function getGoodInfo(int $kitchenId): void
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{
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$this->stockKey = ApiRedisKey::goodStockKey($this->cycleId,$kitchenId);
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$mealGoodKey = ApiRedisKey::mealGoodListKey($this->cycleId,$kitchenId);
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$optionalGoodKey = ApiRedisKey::optionalGoodListKey($this->cycleId,$kitchenId);
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$mealGood = $this->redis->get($mealGoodKey);
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$optionalGood = $this->redis->get($optionalGoodKey);
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if (empty($mealGood) || empty($optionalGood)) throw new ErrException('商品不存在');
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if (!$this->redis->exists($this->stockKey)) throw new ErrException('库存不足');
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$mealGood = json_decode($mealGood, true);
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$optionalGood = json_decode($optionalGood, true);
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$skuArr = [];
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foreach ($mealGood as $one){
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$skuArr = array_merge($skuArr,$one['sku_list']);
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}
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foreach ($optionalGood as $one){
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$skuArr = array_merge($skuArr,$one['sku_list']);
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}
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$this->skuArr = array_column($skuArr,null,'id');
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$this->goodIds = array_column($skuArr,'id');
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unset($skuArr);
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}
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/**
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* @return int
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*/
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protected function getAutoCouponId(): int
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{
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return 0;
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}
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/**
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* 计算价格
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* @return void
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*/
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protected function computePrice(): void
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{
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$this->orderRes['good_ids'] = $this->cartSecondData;
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foreach ($this->cartSecondData as $oneCopies) {
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$oneCopiesTotalPrice = '0.00';
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$copiesType = 1;
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$oneCopiesGoodInfo = [];
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foreach ($oneCopies as $oneGood) {
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if (empty($oneCopiesGoodInfo[$oneGood])) {
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$oneCopiesGoodInfo[$oneGood] = [
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'num' => 1,
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'good_name' => '1',
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'good_url' => '1',
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'unit_price' => $this->skuArr[$oneGood]['price'],
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'type' => $this->skuArr[$oneGood]['type'],
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];
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} else {
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$oneCopiesGoodInfo[$oneGood]['num'] += 1;
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}
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$oneCopiesTotalPrice = bcadd($oneCopiesTotalPrice, $this->skuArr[$oneGood]['price'],2);
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if ($copiesType == 1 && $this->skuArr[$oneGood]['type'] == GoodCode::SPU_TYPE_MEAL) {
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$copiesType = 2;
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}
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}
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$this->orderRes['good'][] = [
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'good_ids' => $oneCopies,
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'good_info' => $oneCopiesGoodInfo,
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'price' => $oneCopiesTotalPrice,
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];
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if ($copiesType == 1) {
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$this->orderRes['optional_copies']++;
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} else {
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$this->orderRes['meal_copies']++;
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}
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$this->orderRes['total_good_price'] = bcadd($this->orderRes['total_good_price'],$oneCopiesTotalPrice,2);
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}
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}
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/**
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* 计算服务费
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* @return void
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* @throws ContainerExceptionInterface
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* @throws NotFoundExceptionInterface
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*/
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protected function computeSundryPrice(): void
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{
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$this->orderRes['sundry_num'] = match ($this->configCache->getConfigValue(ConfigCode::SUNDRY_PRICE_COMPUTE_TYPE))
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{
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1 => $this->orderRes['optional_copies'],
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2 => $this->orderRes['meal_copies'],
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3 => $this->copies,
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};
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$this->orderRes['sundry_price'] = $this->configCache->getConfigValue(ConfigCode::SUNDRY_UNIT_PRICE);
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$this->orderRes['total_sundry_price'] = bcmul($this->orderRes['sundry_price'],$this->orderRes['sundry_num'],2);
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}
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/**
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* 计算优惠
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* @return void
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*/
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protected function computeFavorable(): void
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{
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if ($this->couponId <= 0 && $this->isAutoSelectCoupon == 1) {
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$this->couponId = $this->getAutoCouponId();
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}
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if ($this->couponId <= 0) {
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$this->orderRes['coupon_id'] = 0;
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$this->orderRes['coupon'] = [];
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$this->orderRes['favorable_good_price'] = '0';
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$this->orderRes['favorable_sundry_price'] = '0';
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return;
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}
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$couponInfo = []; // todo 优惠券信息
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$this->orderRes['coupon_id'] = $this->couponId;
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$this->orderRes['coupon'] = $couponInfo;
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//todo 优惠计算
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$this->orderRes['favorable_good_price'] = '1.00';
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$this->orderRes['favorable_sundry_price'] = '1.00';
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}
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/**
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* 计算最终价格
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* @return void
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*/
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protected function computeFinallyPrice(): void
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{
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$this->orderRes['good_after_discount_price'] = bcsub($this->orderRes['total_good_price'],$this->orderRes['favorable_good_price'],2);
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$this->orderRes['sundry_after_discount_price'] = bcsub($this->orderRes['total_sundry_price'],$this->orderRes['favorable_sundry_price'],2);
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$this->orderRes['total_price'] = bcadd($this->orderRes['total_good_price'],$this->orderRes['total_sundry_price'],2);
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$this->orderRes['actual_price'] = bcadd($this->orderRes['good_after_discount_price'],$this->orderRes['sundry_after_discount_price'],2);
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}
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/**
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* @param int $orderId
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* @param int $orderStatus
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* @return void
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* @throws ContainerExceptionInterface
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* @throws NotFoundExceptionInterface
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*/
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protected function sendStockMq(int $orderId,int $orderStatus): void
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{
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$message = new OrderGoodStockProducer([
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'order_id' => $orderId,
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'type' => $orderStatus
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]);
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$producer = ApplicationContext::getContainer()->get(Producer::class);
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$producer->produce($message);
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}
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} |