add resend functionality

lib/User/Query/SocialNetworkAccountQuery.php

@@ -15,4 +15,9 @@ class SocialNetworkAccountQuery extends ActiveQuery
             ]
         );
     }
+
+    public function whereCode($code)
+    {
+        return $this->andWhere(['code' => md5($code)]);
+    }
 }

lib/User/Query/UserQuery.php

@@ -22,4 +22,9 @@ class UserQuery extends ActiveQuery
     {
         return $this->andWhere(['username' => $username]);
     }
+
+    public function whereId($id)
+    {
+        return $this->andWhere(['id' => $id]);
+    }
 }