wildfire chat server source initial submit

2019-03-16 17:04:23 +08:00
parent e59217bd10
commit cab3ca0916
1466 changed files with 528862 additions and 15919 deletions
@@ -0,0 +1,35 @@
+/*
+ * 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 com.google.protobuf.InvalidProtocolBufferException;
+import io.moquette.spi.impl.Qos1PublishHandler;
+import io.netty.buffer.ByteBuf;
+import win.liyufan.im.ErrorCode;
+import win.liyufan.im.IMTopic;
+
+@Handler(value = IMTopic.PullMessageTopic)
+public class PullMessageHandler extends IMHandler<WFCMessage.PullMessageRequest> {
+    @Override
+    public ErrorCode action(ByteBuf ackPayload, String clientID, String fromUser, WFCMessage.PullMessageRequest request, Qos1PublishHandler.IMCallback callback) {
+        ErrorCode errorCode = ErrorCode.ERROR_CODE_SUCCESS;
+
+        if (request.getType() == ProtoConstants.PullType.Pull_ChatRoom && !m_messagesStore.checkUserClientInChatroom(fromUser, clientID, null)) {
+            errorCode = ErrorCode.ERROR_CODE_NOT_IN_CHATROOM;
+        } else {
+            WFCMessage.PullMessageResult result = m_messagesStore.fetchMessage(fromUser, clientID, request.getId(), request.getType());
+            byte[] data = result.toByteArray();
+            LOG.info("User {} pull message with count({}), payload size({})", fromUser, result.getMessageCount(), data.length);
+            ackPayload.ensureWritable(data.length).writeBytes(data);
+        }
+        return errorCode;
+    }
+}