Admin 会员卡-优惠券-可配置数量

app/Admin/Controllers/VipController.php

@@ -86,8 +86,29 @@ class VipController extends AdminController
             $form->number('sort')->min(0);
             $form->switch('status')->default(1);
             $form->textarea('description');
-            $form->embeds('gift', function ($form) {
-                $form->multipleSelect('coupon')->options(Coupon::class)->ajax('api/coupons');
+
+            $form->table('coupon', function ($table) {
+                $table->select('id', '优惠券')->options(Coupon::class)->ajax('api/coupons');
+                $table->number('amount', '数量')->min(1)->default(1);
+            })->customFormat(fn() => data_get($this->gift, 'coupon'));
+
+            $form->hidden('gift')->customFormat(fn($v) => json_encode($v));
+
+            $form->saving(function (Form $form) {
+                $gift = $form->model()?->gift ?: [];
+                if ($form->coupon) {
+                    // [id, amount, name]
+                    $couponList = [];
+                    foreach($form->coupon as $item) {
+                        if (!data_get($item, '_remove_') && $item['amount'] > 0) {
+                            $coupon = Coupon::findOrFail($item['id']);
+                            array_push($couponList, ['id' => $coupon->id, 'amount' => $item['amount'], 'name' => $coupon->name]);
+                        }
+                    }
+                    $gift['coupon'] = $couponList;
+                }
+                $form->gift = $gift;
+                $form->deleteInput('coupon');
             });
         });
     }

app/Services/CouponService.php

@@ -2,6 +2,7 @@
 
 namespace App\Services;
 
+use App\Exceptions\BizException;
 use App\Models\Activity;
 use App\Models\Coupon;
 use App\Models\ProductPart;

app/Services/VipService.php

@@ -102,11 +102,16 @@ class VipService
         $user = $userVip->user;
         $gift = $userVip->gift;
         // 优惠券
-        if (isset($gift['coupon'])) {
+        if (isset($gift['coupon']) && $gift['coupon']) {
             $coupon_service = new CouponService();
-            foreach(Coupon::whereIn('id', $gift['coupon'])->get() as $item) {
+            $couponId = array_column($gift['coupon'], 'id');
+            foreach(Coupon::whereIn('id', $couponId)->get() as $item) {
                 try {
-                    $coupon_service->sendCoupon($user, $item);
+                    $couponItem = array_filter($gift['coupon'], fn($v) => $v['id'] == $item->id);
+                    $amount = data_get($couponItem, 'amount', 1);
+                    if ($amount > 0) {
+                        $coupon_service->sendCoupon($user, $item);
+                    }
                 } catch (BizException $e) {
                 }
             }
@@ -116,7 +121,7 @@ class VipService
 
     /**
      * 延长时限
-     * 
+     *
      * @param int $num 数量
      * @param string $unit 单位
      * @return Carbon

resources/views/admin/vip/gift.blade.php

@@ -1,4 +1,4 @@
-<!-- 
+<!--
     模板中接收以下三个变量：
     name 字段名称
     value 字段值
@@ -6,13 +6,14 @@
 -->
 
 @if($value)
-<div class="list-group">
-@if($value['coupon'])
-    <div class="list-group-item">优惠券
-        @foreach(\App\Models\Coupon::whereIn('id', $value['coupon'])->get() as $item)
-        <span class="label bg-primary">{{ $item->name }}</span>
+    @foreach($value as $key => $list)
+    <div class="list-group">
+        @foreach($list as $item)
+        <div class="list-group-item">
+            {{ $item['name'] }}
+            <span class="badge bg-primary">{{ $item['amount'] }}</span>
+        </div>
         @endforeach
     </div>
-@endif
-</div>
+    @endforeach
 @endif