1 files changed, 125 insertions, 0 deletions
diff --git a/src/main/java/com/juick/server/TwitterManager.java b/src/main/java/com/juick/server/TwitterManager.java
new file mode 100644
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--- /dev/null
+++ b/src/main/java/com/juick/server/TwitterManager.java
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+/*
+ * Copyright (C) 2008-2017, 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.server;
+
+import com.juick.Message;
+import com.juick.User;
+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.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+import twitter4j.TwitterFactory;
+import twitter4j.conf.ConfigurationBuilder;
+
+import javax.annotation.PostConstruct;
+import javax.inject.Inject;
+
+/**
+ * @author Ugnich Anton
+ */
+@Component
+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 com.juick.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 processMessageEvent(MessageEvent messageEvent) {
+        Message msg = messageEvent.getMessage();
+        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);
+            }
+        }
+    }
+
+    @Override
+    public void processSubscribeEvent(SubscribeEvent subscribeEvent) {
+
+    }
+
+    @Override
+    public void processLikeEvent(LikeEvent likeEvent) {
+
+    }
+
+    @Override
+    public void processPingEvent(PingEvent pingEvent) {
+
+    }
+
+    @Override
+    public void processMessageReadEvent(MessageReadEvent messageReadEvent) {
+
+    }
+
+    @Override
+    public void processTopEvent(TopEvent topEvent) {
+        Message jmsg = topEvent.getMessage();
+        jmsg.setUser(serviceUser);
+        twitterPost(jmsg);
+    }
+}