会员升级

app/controller/api/v1/user/UserExtractController.php

@@ -10,6 +10,7 @@
 // +----------------------------------------------------------------------
 namespace app\controller\api\v1\user;
 
+use app\model\user\UserExtract;
 use app\Request;
 use app\services\user\UserExtractServices;
 use crmeb\services\WithdrawService;
@@ -44,6 +45,35 @@ class UserExtractController
         return app('json')->successful($this->services->bank($uid));
     }
 
+
+    public function cash_calculator(Request $request)
+    {
+        $fee = sys_data('withdraw_fee');
+        $fees = [];
+        foreach ($fee as $v) {
+            $fees[$v['month_number']] = (string)$v['fee'];
+        }
+        krsort($fees, SORT_DESC);
+        $sum_money = UserExtract::where('uid', $request->uid())
+            ->whereTime('add_time', 'month')
+            ->where('extract_type', '<>', 'balance')
+            ->where('status', 1)->sum('extract_price');
+        $money = $request->post('money');
+        $extract_fee = 0;
+        $max = PHP_INT_MAX;
+        foreach ($fees as $k => $v) {
+            if ($sum_money > $max) {
+                break;
+            }
+            $max = $k;
+            if ($sum_money + $money > $k) {
+                $extract_fee = bcadd($extract_fee, bcmul((string)($sum_money + $money - ($sum_money > $k ? $sum_money : $k)), bcdiv($v, '100', 4), 2));
+                $money = $money - ($sum_money + $money - $k);
+            }
+        }
+        return app('json')->success('ok', ['fee' => $extract_fee]);
+    }
+
     /**
      * 提现申请
      * @param Request $request