删除用户或删除频道时，删除对于的订阅关系

2022-05-02 11:05:56 +08:00
parent d0e533ad21
commit 6a25a83857
4 changed files with 58 additions and 5 deletions
@@ -0,0 +1,33 @@
+/*
+ * 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.proto.ProtoConstants;
+import cn.wildfirechat.proto.WFCMessage;
+import io.moquette.spi.impl.Qos1PublishHandler;
+import io.netty.buffer.ByteBuf;
+import cn.wildfirechat.common.ErrorCode;
+import win.liyufan.im.IMTopic;
+
+import static win.liyufan.im.IMTopic.PutUserSettingTopic;
+import static win.liyufan.im.UserSettingScope.kUserSettingMyChannels;
+
+@Handler(value = IMTopic.DestroyChannelInfoTopic)
+public class DestroyChannelHandler extends GroupHandler<WFCMessage.IDBuf> {
+    @Override
+    public ErrorCode action(ByteBuf ackPayload, String clientID, String fromUser, ProtoConstants.RequestSourceType requestSourceType, WFCMessage.IDBuf request, Qos1PublishHandler.IMCallback callback) {
+        boolean isAdmin = requestSourceType == ProtoConstants.RequestSourceType.Request_From_Admin;
+        ErrorCode errorCode = m_messagesStore.destroyChannel(fromUser, request.getId(), isAdmin);
+        if (errorCode == ErrorCode.ERROR_CODE_SUCCESS) {
+            WFCMessage.ModifyUserSettingReq modifyUserSettingReq = WFCMessage.ModifyUserSettingReq.newBuilder().setScope(kUserSettingMyChannels).setKey(request.getId()).setValue("0").build();
+            mServer.onApiMessage(fromUser, null, modifyUserSettingReq.toByteArray(), 0, fromUser, PutUserSettingTopic, requestSourceType);
+        }
+        return errorCode;
+    }
+}