库存处理

plugin/webman/gateway/Events.php

@@ -246,9 +246,31 @@ class Events
         if (
             (!empty($message['operate_type'])  &&  ($message['operate_type'] == 'add' || $message['operate_type'] == 'edit')) &&
             (!empty($message['product_id'])  && !empty($message['shop_id']) && !empty($message['number'])) &&
-            (!empty($product) && $product[0]['is_stock'] == 1)
+            (!empty($product) && $product[0]['is_auto_sold_stock'] == 1)
         ) {
             $gate_way = GateWay::class;
+            $tb_prod_cons = Db::name('prod_cons_relation')
+                ->alias('r')
+                ->join('tb_cons_info cons', 'r.cons_info_id = cons.id AND cons.is_stock = 1', 'inner')
+                ->where('r.product_id', $message['product_id'])
+                ->fieldRaw('r.cons_info_id AS consId, SUM(r.surplus_stock * ' . $message['number'] . ') AS quantity, cons.stock_number AS current_quantity')
+                ->group('r.cons_info_id')
+                ->select()->toArray();
+            p($tb_prod_cons);
+            if($tb_prod_cons['quantity'] > $tb_prod_cons['current_quantity']) {
+                $snd_data = [
+                    'msg' => '此商品库存不足',
+                    'operate_type' => $message['operate_type'],
+                    'msg_id' => 'out_of_stock' . Random::build(),
+                    'type' => 'out_of_stock',
+                    'id' => !empty($message['id'])?$message['id']:'',
+                    'data_type' => 'cart',
+                    'status' => 0,
+                    'data' => []
+                ];
+                $gate_way::sendToClient($client_id, json_encode($snd_data));
+                return;
+            }
             $number = $message['number'];
             try {
 //                Redis::select(3);