添加撤回群发消息功能

2020-11-11 18:32:16 +08:00
parent ca1cf03cc3
commit e621bea8fa
6 changed files with 151 additions and 0 deletions
@@ -0,0 +1,36 @@
+/*
+ * This file is part of the Wildfire Chat package.
+ * (c) Heavyrain2012 <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+package io.moquette.imhandler;
+
+import cn.wildfirechat.common.ErrorCode;
+import cn.wildfirechat.proto.WFCMessage;
+import io.moquette.spi.impl.Qos1PublishHandler;
+import io.netty.buffer.ByteBuf;
+import win.liyufan.im.IMTopic;
+
+@Handler(value = IMTopic.RecallMultiCastMessageTopic)
+public class RecallMultiCastMessageHandler extends IMHandler<WFCMessage.RecallMultiCastMessageRequest> {
+    @Override
+    public ErrorCode action(ByteBuf ackPayload, String clientID, String fromUser, boolean isAdmin, WFCMessage.RecallMultiCastMessageRequest request, Qos1PublishHandler.IMCallback callback) {
+        if (!isAdmin) {
+            return ErrorCode.ERROR_CODE_NOT_RIGHT;
+        }
+
+        ErrorCode errorCode = m_messagesStore.recallCastMessage(request.getMessageId(), fromUser);
+
+        if(errorCode != ErrorCode.ERROR_CODE_SUCCESS) {
+            return errorCode;
+        }
+
+        publishRecallMultiCastMsg(request.getMessageId(), request.getReceiverList());
+
+        return errorCode;
+    }
+
+}