增肌发券规则

app/Admin/Controllers/Activity/IndexController.php

@@ -73,7 +73,8 @@ class IndexController extends AdminController
     protected function grid()
     {
         $grid = new Grid(new Activity);
-        $grid->model()->with(['grants.user', 'verifications.user']);
+        $grid->model()->withCount('coupons');
+
         $grid->actions(function ($actions) {
             $actions->disableView();
         });
@@ -99,6 +100,8 @@ class IndexController extends AdminController
         $grid->column('id', '#ID#');
         $grid->column('title', '活动名称');
         $grid->column('code', '活动编号');
+        $grid->column('total', '可发券总数');
+        $grid->column('coupons_count', '可发券总数');
         $grid->column('rule.code', '卡券规则');
         $grid->column('类型')->display(function () {
             return $this->type_text;
@@ -155,6 +158,11 @@ class IndexController extends AdminController
              })
              ->required();
 
+        $form->number('total', '总数')
+             ->help('可发券总数')
+             ->default(10000)
+             ->required();
+
         $form->radio('type', '类型')
              ->options(Activity::TYPES)
              ->when(Activity::TYPE_EXTEND, function (Form $form) {
@@ -192,6 +200,16 @@ class IndexController extends AdminController
 
         $form->saving(function (Form $form) {
             $request = request();
+
+            if ($request->total < 0) {
+                $error = new MessageBag([
+                    'title'   => '错误',
+                    'message' => '可发券总数必须大于0',
+                ]);
+
+                return back()->withInput()->with(compact('error'));
+            }
+
             if ($request->type == Activity::TYPE_EXTEND && empty($request->days)) {
                 $error = new MessageBag([
                     'title'   => '错误',
@@ -209,6 +227,7 @@ class IndexController extends AdminController
 
                 return back()->withInput()->with(compact('error'));
             }
+
             if (request()->start) {
                 $form->start_at = $form->start_at . ' 00:00:01';
             }
@@ -216,6 +235,7 @@ class IndexController extends AdminController
             if (request()->end_at) {
                 $form->end_at = $form->end_at . ' 23:59:59';
             }
+
         });
 
         $form->saved(function (Form $form) {

app/Models/Activity.php

@@ -98,8 +98,9 @@ class Activity extends Model
     //发券
     public function grant($mobile, $outletId = null)
     {
+
         try {
-            $code = '66406' . date('ymdH') . mt_rand(1000000, 9999999);
+            $code = 'YSD' . date('ymd') . mt_rand(100000, 999999);
 
             if ($this->type == SELF::TYPE_EXTEND) {
                 $start_at = now();

packages/coupon/src/Action/ysd/YsdGrant.php

@@ -4,6 +4,7 @@ namespace XuanChen\Coupon\Action\ysd;
 
 use App\Models\Activity;
 use App\Models\User;
+use Carbon\Carbon;
 use XuanChen\Coupon\Action\Init;
 
 class YsdGrant extends Init
@@ -13,7 +14,7 @@ class YsdGrant extends Init
     {
         try {
 
-            $activity = Activity::where('code', $this->activityId)->first();
+            $activity = Activity::withCount('coupons')->where('code', $this->activityId)->first();
             if (!$activity) {
                 return '发券失败,没有找到这个活动。';
             }
@@ -22,6 +23,14 @@ class YsdGrant extends Init
                 return '发券失败,活动已经关闭。';
             }
             
+            if ($activity->type == Activity::TYPE_SCOPE && Carbon::now()->gt($activity->end_at)) {
+                return '发券失败,此活动已经结束。';
+            }
+
+            if ($activity->total > 0 && $activity->coupons_count >= $activity->total) {
+                return '发券失败,已达到可发券总数。';
+            }
+
             $outlet = User::where('outlet_id', $this->outletId)->first();
             if (!$outlet) {
                 return '发券失败,未查询到此网点信息。';