新增商铺判断是否存在关系

application/model/GHousesToAgents.php

@@ -155,9 +155,18 @@ class GHousesToAgents extends BaseModel
     public function addHouseAgent($agents_id, $houses_id, $type) {
         $agent_arr = [];
         foreach ($agents_id as $k=>$v) {
-            $agent_arr[$k]['houses_id'] = $houses_id;
-            $agent_arr[$k]['agents_id'] = $v;
-            $agent_arr[$k]['type']      = $type;
+
+            $num = $this->where('houses_id', $houses_id)
+                ->where('agents_id', $v)
+                ->where('type', $type)
+                ->where('is_del',0)
+                ->count();
+
+            if (empty($num)) {
+                $agent_arr[$k]['houses_id'] = $houses_id;
+                $agent_arr[$k]['agents_id'] = $v;
+                $agent_arr[$k]['type']      = $type;
+            }
         }
 
         $res = $this->insertAll($agent_arr);