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+/*
+ * Copyright (C) 2008-2020, Juick
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.juick;
+
+import com.juick.model.Message;
+import com.juick.model.User;
+import com.juick.www.api.SystemActivity;
+import com.juick.service.UserService;
+import com.juick.service.component.*;
+import com.juick.service.CrosspostService;
+import com.juick.util.MessageUtils;
+import org.apache.commons.lang3.SerializationUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import twitter4j.TwitterFactory;
+import twitter4j.conf.ConfigurationBuilder;
+
+import javax.annotation.PostConstruct;
+import javax.inject.Inject;
+
+/**
+ * @author Ugnich Anton
+ */
+public class TwitterManager implements NotificationListener {
+
+ private static Logger logger = LoggerFactory.getLogger(TwitterManager.class);
+
+ @Inject
+ private CrosspostService crosspostService;
+
+ @Value("${twitter_consumer_key:12345678}")
+ private String twitter_consumer_key;
+ @Value("${twitter_consumer_secret:secret}")
+ private String twitter_consumer_secret;
+ @Inject
+ private UserService userService;
+
+ @Value("${service_user:juick}")
+ private String serviceUsername;
+
+ private User serviceUser;
+
+ @PostConstruct
+ public void init() {
+ serviceUser = userService.getUserByName(serviceUsername);
+ }
+
+ void twitterPost(final Message jmsg) {
+ crosspostService.getTwitterToken(jmsg.getUser().getUid()).ifPresent(t -> {
+ String status = MessageUtils.getMessageHashTags(jmsg) + StringUtils.defaultString(jmsg.getText());
+ if (status.length() > 253) {
+ status = status.substring(0, 252) + "…";
+ }
+ status += " http://juick.com/" + jmsg.getMid();
+ ConfigurationBuilder configurationBuilder = new ConfigurationBuilder()
+ .setDebugEnabled(true)
+ .setOAuthConsumerKey(twitter_consumer_key)
+ .setOAuthConsumerSecret(twitter_consumer_secret);
+ TwitterFactory tf = new TwitterFactory(configurationBuilder
+ .setOAuthAccessToken(t.getToken())
+ .setOAuthAccessTokenSecret(t.getSecret()).build());
+ try {
+ tf.getInstance().updateStatus(status);
+ } catch (Exception e) {
+ logger.info("Twitter exception", e);
+ }
+ });
+ }
+
+ @Override
+ public void processSystemEvent(SystemEvent systemEvent) {
+ var activity = systemEvent.getActivity();
+ var msg = activity.getMessage();
+ if (activity.getType().equals(SystemActivity.ActivityType.message)) {
+ if (MessageUtils.isPM(msg) || MessageUtils.isReply(msg) || msg.isService()) {
+ return;
+ }
+ if (StringUtils.isNotEmpty(crosspostService.getTwitterName(msg.getUser().getUid()))) {
+ if (msg.getTags().stream().noneMatch(t -> t.getName().equals("notwitter"))) {
+ twitterPost(msg);
+ }
+ }
+ } else if (activity.getType().equals(SystemActivity.ActivityType.like)) {
+ if (activity.getFrom().getName().equals(serviceUsername)) {
+ processTop(msg);
+ }
+ }
+ }
+
+ @Override
+ public void processPingEvent(PingEvent pingEvent) {
+
+ }
+
+ private void processTop(Message message) {
+ Message jmsg = SerializationUtils.clone(message);
+ jmsg.setUser(serviceUser);
+ twitterPost(jmsg);
+ }
+}