房间红包推送

@@ -47,8 +47,17 @@ class RedbagController extends BaseController
          * 获取有货商品信息
          */
         $couponId = [];
+        $couponId_by_type = [];
         foreach ($list as $model){
             $couponId[] = $model->coupon_id;
+            
+            //按类型分组，供页面发红包随机用
+            if (empty($couponId_by_type[$model->type_id])){
+                $couponId_by_type[$model->type_id] = [];
+            }
+            if (!in_array($model->coupon_id,$couponId_by_type[$model->type_id])){
+                $couponId_by_type[$model->type_id][] = $model->coupon_id;
+            }
         }
         if ($couponId){
             $ret = YohoApiClient::self()->couponList($couponId);
@@ -68,12 +77,24 @@ class RedbagController extends BaseController
                     }
                 }
             }
+            
+            //页面随机红包池过滤掉无库存的
+            foreach ($couponId_by_type as $k=>$type_group){
+                $couponId_by_type[$k] = array_filter($type_group,function($value) use ($list){
+                    return !empty($list[$value]) && $list[$value]->stock;
+                });
+            }
         }
         
+        $types = RedbagType::getId2name();
+        $types = [''=>'选择红包类型']+$types;        
+        
         return $this->render('list',[
             'room'=> \app\models\Room::findOne(['room_id'=>$room_id]),
             'pagination'=>$pagination,
             'list'=>$list,
+            'types'=>$types,
+            'couponId_by_type'=>$couponId_by_type,
         ]);
     }
 

@@ -5,11 +5,23 @@ use backend\widgets\LinkPager;
 
 $this->title = $this->params['main_title'].'-'.$this->params['sub_title'];
 ?>
+<?php
+$this->registerCssFile('/css/select2.css',array('postion'=>View::POS_END));
+
+$this->registerJsFile('/js/select2.min.js',array('postion'=>View::POS_END));
+?>
 
 <?php echo $this->render('@app/views/layouts/websocket');?>
 
 <script type="text/javascript">
 <?php $this->beginBlock('javascript');?>
+jQuery(document).ready(function() {
+    // Select2
+    jQuery(".select-basic").select2();
+});
+
+var couponId_by_type = <?= json_encode($couponId_by_type)?>;
+
 var i = 0;
 var room_id = <?=$room->room_id?>;
 var interval_handle;
@@ -20,11 +32,21 @@ var default_interval = 3;
  * @param {type} product_id
  * @returns {undefined}
  */
-function sendRedbag(coupon_id){
-    if (!confirm('将推送该红包，确定?')){
+function sendRedbag(){
+    var type_id = $('#type_id').val();
+    if (!type_id){
+        return alert('请选择红包类型');
+    }
+    if (!couponId_by_type.hasOwnProperty(type_id) || !couponId_by_type[type_id].length){
+        return alert('当前房间下没有该类型红包或无剩余库存');
+    }
+    if (!confirm('将推送该类型红包，确定?')){
         return;
     }
     
+    //同类型组内随机一个红包
+    var coupon_id = couponId_by_type[type_id][array_rand(couponId_by_type[type_id])];
+    
     i++;
     if (i>5){
         $('#runtime').html('');
@@ -83,7 +105,10 @@ $this->registerJs($this->blocks['javascript'],View::POS_END)
 <div class="form-group">
     <label>
         <a href="/redbag/add/<?=$room->room_id?>" class="btn btn-primary">+ 添加红包</a>
-        <button type="button" onclick="sendRedbag()" class="btn btn-primary" style="margin-left:200px">发红包</button>
+        <span style="margin-left:200px">
+            <?php echo Html::dropDownList('type_id', null,$types, ['class' => 'width300 select-basic','id'=>'type_id']);?>
+            <button type="button" onclick="sendRedbag()" class="btn btn-primary">发红包</button>
+        </span>
     </label>
 </div>
 
@@ -94,9 +119,9 @@ $this->registerJs($this->blocks['javascript'],View::POS_END)
                 <thead>
                     <tr style="white-space:nowrap">
                         <th><input type="checkbox" onclick="checkall(this)">选择</th>
-                        <th>优惠券ID</th>
+                        <th>红包ID</th>
+                        <th>红包类型</th>
                         <th>优惠券名称</th>
-                        <th>类型</th>
                         <th>优惠券剩余库存</th>
                         <th>优惠券生效时间</th>
                         <th>优惠券失效时间</th>
@@ -108,9 +133,8 @@ $this->registerJs($this->blocks['javascript'],View::POS_END)
                     <tr data-stock="1" data-source="1" data-status="2" data-id="5011880">
                         <td><input type="checkbox" value="<?=$model->id?>" name="product[]"></td>
                         <td><?=$model->coupon_id?></td>
-                        <th><?=$model->coupon_name?></th>
-                        <th><?=$model->type_id?></th>
                         <td><?=$model->type ? $model->type->name : '无类型'?></td>
+                        <th><?=$model->coupon_name?></th>
                         <td><?=$model->stock?></td>
                         <td><?=$model->effect_time ? date('Y-m-d H:i:s',$model->effect_time) : ''?></td>
                         <td><?=$model->invalid_time ? date('Y-m-d H:i:s',$model->invalid_time) : ''?></td>