盲盒转盘优化-重构-调试

application/api/model/BlindBoxTurntableGiftDrawWorldNew.php

@@ -141,7 +141,7 @@ class BlindBoxTurntableGiftDrawWorldNew extends Model
         $pan_total_remaining    = $this->getCachedPanTotalRemaining($gift_bag_id); //剩余数量
         //获取可用礼物
         $availableGifts = $this->getAvailableGifts($gift_bag_id,$pan_total_draw_times+$total_num);
-        $giftInfoMap = cache::get("pan_gift_info_map".$gift_bag_id); //预加载礼物信息
+        $giftInfoMap = $this->getCachedPanGiftInfoMap($gift_bag_id);//预加载礼物信息
         $remaining_available_gifts = [];
         if (empty($availableGifts) ||$pan_total_remaining ==0) {
             //重置奖池
@@ -589,6 +589,31 @@ class BlindBoxTurntableGiftDrawWorldNew extends Model
         }
         return $xlh_periods_num;
     }
+    /**
+     * 获取奖池总库存
+     */
+    private function getCachedPanGiftInfoMap($gift_bag_id) {
+        $cacheKey = "pan_gift_info_map".$gift_bag_id;
+        $gift_info_map = Cache::get($cacheKey);
+        if(!$gift_info_map) {
+            $gift_bag_detail = Db::name("vs_gift_bag_detail")
+                ->field('foreign_id')
+                ->where(['gift_bag_id' => $gift_bag_id])
+                ->select();
+            $gift_info_map = [];
+            $gift_ids = array_unique(array_column($gift_bag_detail, 'foreign_id'));
+            if (!empty($gift_ids)) {
+                foreach ($gift_ids as $gift_id) {
+                    $gift_info_map[$gift_id] = db::name("vs_gift")
+                        ->field('gid,gift_name,gift_price,base_image')
+                        ->where(['gid' => $gift_id])
+                        ->find();
+                }
+            }
+            Cache::set($cacheKey, $gift_info_map, $this->cache_time);
+        }
+        return $gift_info_map;
+    }
 
     //开始更新操作：
     /**
@@ -1172,7 +1197,7 @@ class BlindBoxTurntableGiftDrawWorldNew extends Model
             // 批量插入礼包发放记录
             $gift_records = [];
             $periods = $this->getCachedXlhPeriods('get') ?? 0;
-            $giftInfoMap =cache::get("pan_gift_info_map".$gift_bag_id);
+            $giftInfoMap = $this->getCachedPanGiftInfoMap($gift_bag_id);
             foreach ($drawn_gifts as $gift_id => $count) {
                 $gift_records[] = [
                     'user_id' => $user_id,