189 lines
6.1 KiB
Java
Executable File
189 lines
6.1 KiB
Java
Executable File
/**
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* Copyright 2018-2028 Akaxin Group
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.windchat.im.message.user2.handler;
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import com.windchat.im.message.dao.ImUserFriendDao;
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import com.windchat.im.message.dao.ImUserProfileDao;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.akaxin.common.command.Command;
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import com.akaxin.common.logs.LogUtils;
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import com.akaxin.common.utils.StringHelper;
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import com.akaxin.proto.core.CoreProto;
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import com.akaxin.proto.core.UserProto;
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import com.akaxin.proto.site.ImCtsMessageProto;
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import com.akaxin.site.message.dao.ImUserFriendDao;
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import com.akaxin.site.message.dao.ImUserProfileDao;
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import com.windchat.im.storage.bean.SimpleUserBean;
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/**
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* <pre>
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* U2消息发送之前的检测:
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* 1.支持消息属于代发类型
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* 2.发送者和接受者是否为正常状态用户
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* 3.如果用户之间不是好友,消息发送不出去
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* </pre>
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*
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* @author Sam
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* @since 2017.11.02
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*/
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public class UserDetectionHandler extends AbstractU2Handler<Command> {
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private static final Logger logger = LoggerFactory.getLogger(UserDetectionHandler.class);
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@Override
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public Boolean handle(Command command) {
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try {
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ImCtsMessageProto.ImCtsMessageRequest request = ImCtsMessageProto.ImCtsMessageRequest
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.parseFrom(command.getParams());
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String siteUserId = command.getSiteUserId();
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String siteFriendId = null;
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String msgId = null;
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int type = request.getType().getNumber();
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command.setMsgType(type);
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switch (type) {
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case CoreProto.MsgType.TEXT_VALUE:
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if (command.isProxy()) {
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siteUserId = request.getText().getSiteUserId();
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}
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siteFriendId = request.getText().getSiteFriendId();
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msgId = request.getText().getMsgId();
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break;
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case CoreProto.MsgType.SECRET_TEXT_VALUE:
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if (command.isProxy()) {
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siteUserId = request.getSecretText().getSiteUserId();
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}
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siteFriendId = request.getSecretText().getSiteFriendId();
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msgId = request.getSecretText().getMsgId();
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break;
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case CoreProto.MsgType.IMAGE_VALUE:
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if (command.isProxy()) {
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siteUserId = request.getImage().getSiteUserId();
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}
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siteFriendId = request.getImage().getSiteFriendId();
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msgId = request.getImage().getMsgId();
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break;
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case CoreProto.MsgType.SECRET_IMAGE_VALUE:
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if (command.isProxy()) {
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siteUserId = request.getSecretImage().getSiteUserId();
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}
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siteFriendId = request.getSecretImage().getSiteFriendId();
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msgId = request.getSecretImage().getMsgId();
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break;
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case CoreProto.MsgType.VOICE_VALUE:
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if (command.isProxy()) {
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siteUserId = request.getVoice().getSiteUserId();
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}
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siteFriendId = request.getVoice().getSiteFriendId();
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msgId = request.getVoice().getMsgId();
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break;
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case CoreProto.MsgType.SECRET_VOICE_VALUE:
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if (command.isProxy()) {
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siteUserId = request.getSecretVoice().getSiteUserId();
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}
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siteFriendId = request.getSecretVoice().getSiteFriendId();
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msgId = request.getSecretVoice().getMsgId();
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break;
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case CoreProto.MsgType.U2_NOTICE_VALUE:
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// 通知消息不需要返回response
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command.setMsgType(type);
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return true;
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case CoreProto.MsgType.U2_WEB_VALUE:
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if (command.isProxy()) {
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siteUserId = request.getU2Web().getSiteUserId();
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}
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siteFriendId = request.getU2Web().getSiteFriendId();
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command.setProxySiteUserId(siteUserId);
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command.setSiteFriendId(siteFriendId);
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return true;
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case CoreProto.MsgType.U2_WEB_NOTICE_VALUE:
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if (command.isProxy()) {
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siteUserId = request.getU2WebNotice().getSiteUserId();
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siteFriendId = request.getU2WebNotice().getSiteFriendId();
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command.setProxySiteUserId(siteUserId);
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command.setSiteFriendId(siteFriendId);
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}
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return true;
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default:
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logger.error("error message type cmd={} request={}", command.toString(), request.toString());
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return false;
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}
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command.setProxySiteUserId(siteUserId);
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command.setSiteFriendId(siteFriendId);
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if (checkUser(siteUserId, siteFriendId, command.isMasterDB())) {
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return true;
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} else {
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logger.warn("users arent friend relation.siteUserId:{},siteFriendId:{}", siteUserId, siteFriendId);
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int statusValue = -1;// 非好友关系,返回状态值
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msgStatusResponse(command, msgId, System.currentTimeMillis(), statusValue);
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}
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} catch (Exception e) {
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LogUtils.requestErrorLog(logger, command, this.getClass(), e);
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}
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return false;
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}
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/**
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* <pre>
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* 检测消息是否可以发送:
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* 1.消息发送者是否为正常用户
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* 2.消息接受者是否为正常用户
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* 3.二者是否为好友关系
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* </pre>
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*
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* @param siteUserId
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* @param siteFriendId
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* @return
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*/
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private boolean checkUser(String siteUserId, String siteFriendId, boolean isMaster) {
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try {
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// 检测发送者的状态
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SimpleUserBean userBean = ImUserProfileDao.getInstance().getSimpleUserProfile(siteUserId, isMaster);
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if (userBean != null) {
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if (userBean.getUserStatus() != UserProto.UserStatus.NORMAL_VALUE) {
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return false;
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}
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} else {
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return false;
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}
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// 检测接受者的状态
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SimpleUserBean friendBean = ImUserProfileDao.getInstance().getSimpleUserProfile(siteFriendId, isMaster);
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if (friendBean != null) {
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if (friendBean.getUserStatus() != UserProto.UserStatus.NORMAL_VALUE) {
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return false;
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}
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} else {
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return false;
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}
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// 检测是否为好友关系
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if (!ImUserFriendDao.getInstance().isFriend(siteUserId, siteFriendId, isMaster)) {
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return false;
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}
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return true;
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} catch (Exception e) {
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logger.error(StringHelper.format("check siteUserid={} siteFriendId={} error.", siteUserId, siteFriendId),
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e);
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}
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return false;
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}
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}
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