兑换限制

app/Models/UserExchange.php

@@ -80,7 +80,8 @@ class UserExchange extends Model
             $exchange = DB::table('user_exchanges')->where('id',$id)->first();
             $exchange = DB::table('user_exchanges')->where('id',$id)->first();
             $exchange = (array)$exchange;
             $exchange = (array)$exchange;
             //如果是通过的操作,则直接调用ExchangeTask,否则自己写数据库改变状态
             //如果是通过的操作,则直接调用ExchangeTask,否则自己写数据库改变状态
-            if ($data['status'] == 1 && $exchange['amount'] <= 200) {
+            //要原来的兑换为0才能进行兑换操作
+            if ($data['status'] == 1 && $exchange['status'] == 0 && $exchange['amount'] <= 200) {
                 $task = new ExchangesTask($exchange, $exchange, $data['audit_id']);
                 $task = new ExchangesTask($exchange, $exchange, $data['audit_id']);
                 $result = Task::deliver($task);
                 $result = Task::deliver($task);
                 if (!$result) {
                 if (!$result) {

app/Tasks/IntegralBillTask.php

@@ -25,6 +25,7 @@ class IntegralBillTask extends Task
     {
     {
         try {
         try {
             DB::transaction(function () {
             DB::transaction(function () {
+                //判断是否可以增加红包金额
                 $userId = $this->data['user_id'];
                 $userId = $this->data['user_id'];
                 $integralId = $this->data['integral_id'];
                 $integralId = $this->data['integral_id'];
                 //还要去获取此时邀请能获得的金额,因为以后邀请这类操作的金额可能会变动
                 //还要去获取此时邀请能获得的金额,因为以后邀请这类操作的金额可能会变动
@@ -62,10 +63,13 @@ class IntegralBillTask extends Task
                         throw new \Exception("初始化用户红包详情失败,用户id是$userId");
                         throw new \Exception("初始化用户红包详情失败,用户id是$userId");
                     }
                     }
                 }
                 }
+                //判断是否能增加红包金额,如果不能直接返回成功
+                if ($data['status'] != 1) {
+                    return false;
+                }
                 //将用户的累计可兑换金额写进redis里面的ic_user里面去
                 //将用户的累计可兑换金额写进redis里面的ic_user里面去
                 $redis = new RedisModel();
                 $redis = new RedisModel();
                 $user = json_decode($redis->hget('ic_user', $userId), true);
                 $user = json_decode($redis->hget('ic_user', $userId), true);
-                $data = (array)$userIntegral->getUserIntegral($userId);
                 $user['integral'] = number_format($data['integral'] + $amount, 2);
                 $user['integral'] = number_format($data['integral'] + $amount, 2);
                 $result = $redis->hset('ic_user', $userId, json_encode($user));
                 $result = $redis->hset('ic_user', $userId, json_encode($user));
                 //还要写进user_integrals数据库
                 //还要写进user_integrals数据库