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47 lines
1.2 KiB
47 lines
1.2 KiB
<?php
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namespace App\Service\v3\Implementations;
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use App\Service\v3\Interfaces\GoodsInventoryServiceInterface;
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use Hyperf\Redis\Redis;
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use Hyperf\Utils\ApplicationContext;
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class GoodsInventoryService implements GoodsInventoryServiceInterface
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{
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/**
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* @inheritDoc
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*/
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public function doSold($activityType, $goodsId, $num)
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{
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$redis = ApplicationContext::getContainer()->get(Redis::class);
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$hName = 'goods:inventory_sold_' . $activityType;
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$hKey = 'goods_id_' . $goodsId;
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$redis->hIncrBy($hName, $hKey, $num);
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}
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/**
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* @inheritDoc
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*/
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public function undoSold($activityType, $goodsId, $num)
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{
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$redis = ApplicationContext::getContainer()->get(Redis::class);
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$hName = 'goods:inventory_sold_' . $activityType;
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$hKey = 'goods_id_' . $goodsId;
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$redis->hIncrBy($hName, $hKey, -1*$num);
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}
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/**
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* @inheritDoc
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*/
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public function getSold($activityType, $goodsId)
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{
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$redis = ApplicationContext::getContainer()->get(Redis::class);
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$hName = 'goods:inventory_sold_' . $activityType;
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$hKey = 'goods_id_' . $goodsId;
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return $redis->hGet($hName, $hKey);
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}
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}
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