数据库模型文件

app/model/AwardsRecords.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace app\model;
+
+use think\Model;
+
+class AwardsRecords extends Model
+{
+
+    /**
+     * 创建中奖记录
+     * @param $user_id
+     * @param $cr_id
+     * @param $amount
+     * @param $balance
+     * @return mixed
+     * @author whj
+     * @date 2023-08-29 11:34
+     */
+    public static function createRecords($user_id,$cr_id,$amount,$balance)
+    {
+        $records = new ConsumptionRecords();
+
+        $records->user_id           = $user_id;
+        $records->cr_id             = $cr_id;
+        $records->awards_amount     = $amount;
+        $records->withdrawal_balance= $balance;
+        $records->create_time       = date("Y-m-d H:i:s",time());
+        $records->save();
+
+        return $records->id;
+    }
+
+}

app/model/ConsumptionRecords.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace app\model;
+
+use think\Model;
+
+class ConsumptionRecords extends Model
+{
+    /**
+     * 创建消费记录
+     * @param $user_id          // 用户id
+     * @param $z_g_id           // 专区商品id
+     * @param $price            // 原价
+     * @param $actual_price     // 实际支付金额
+     * @param $residue_amount   // 剩余余额
+     * @param $data             // 剩余余额
+     */
+    public static function createRecords($user_id,$z_g_id,$price,$actual_price,$residue_amount,$data)
+    {
+        $records = new ConsumptionRecords();
+
+        $records->user_id           = $user_id;
+        $records->zone_goods_id     = $z_g_id;
+        $records->price             = $price;
+        $records->text_data         = serialize($data);
+        $records->actual_price      = $actual_price;
+        $records->residue_amount    = $residue_amount;
+        $records->create_time       = date("Y-m-d H:i:s",time());
+        $records->save();
+        return $records->id;
+    }
+
+    /**
+     * 完成订单
+     * @param $zone_goods_id
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     */
+    public static function endOrder($c_r_id)
+    {
+
+        $zoneOrder = ConsumptionRecords::find($c_r_id);
+        $zoneOrder->status = 1;
+        $zoneOrder->complete_time = date("Y-m-d H:i:s",time());
+        $zoneOrder->save();
+    }
+
+}

app/model/User.php

@@ -186,6 +186,40 @@ class User extends Model
         return true;
     }
 
+    /**
+     * 扣减余额
+     * @param $user_id
+     * @param $balance
+     * @return float|mixed
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     */
+    public static function decrBalance($user_id,$balance)
+    {
+        $user = self::find($user_id);
+        $user->balance = round($user->balance + $balance,2);
+        $user->save();
+        return $user->balance;
+    }
+
+    /**
+     * 增加余额
+     * @param $user_id
+     * @param $balance
+     * @return float|mixed
+     * @throws \think\db\exception\DataNotFoundException
+     * @throws \think\db\exception\DbException
+     * @throws \think\db\exception\ModelNotFoundException
+     */
+    public static function IncrBalance($user_id,$balance)
+    {
+        $user = self::find($user_id);
+        $user->balance = round($user->balance - $balance,2);
+        $user->save();
+        return $user->balance;
+    }
+
     /**
      * 生成盐值
      * @return string