From 8b245d2df742321b575cb8295518f6e22790ba87 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Fri, 12 Jan 2018 10:20:16 +0300
Subject: api: merge crosspost application
---
.../main/java/com/juick/api/CrosspostManager.java | 165 +++++++++++++++++++++
1 file changed, 165 insertions(+)
create mode 100644 juick-api/src/main/java/com/juick/api/CrosspostManager.java
(limited to 'juick-api/src')
diff --git a/juick-api/src/main/java/com/juick/api/CrosspostManager.java b/juick-api/src/main/java/com/juick/api/CrosspostManager.java
new file mode 100644
index 00000000..13f21074
--- /dev/null
+++ b/juick-api/src/main/java/com/juick/api/CrosspostManager.java
@@ -0,0 +1,165 @@
+/*
+ * 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 .
+ */
+package com.juick.api;
+
+import com.juick.Message;
+import com.juick.server.component.MessageEvent;
+import com.juick.service.CrosspostService;
+import com.juick.util.MessageUtils;
+import org.apache.commons.codec.CharEncoding;
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.tuple.Pair;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.ApplicationListener;
+import org.springframework.social.twitter.api.Twitter;
+import org.springframework.social.twitter.api.impl.TwitterTemplate;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Nonnull;
+import javax.inject.Inject;
+import javax.net.ssl.HttpsURLConnection;
+import java.io.OutputStreamWriter;
+import java.net.URL;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+
+/**
+ * @author Ugnich Anton
+ */
+@Component
+public class CrosspostManager implements ApplicationListener {
+ private final static String FBURL = "https://graph.facebook.com/me/feed";
+ private final static String VKURL = "https://api.vk.com/method/wall.post";
+
+ private static Logger logger = LoggerFactory.getLogger(CrosspostManager.class);
+
+ @Inject
+ private CrosspostService crosspostService;
+
+ @Value("${twitter_consumer_key:}")
+ private String twitter_consumer_key;
+ @Value("${twitter_consumer_secret:}")
+ private String twitter_consumer_secret;
+
+ @Override
+ public void onApplicationEvent(@Nonnull MessageEvent event) {
+ Message msg = event.getMessage();
+ if (msg.getMid() > 0 && msg.getRid() == 0) {
+ if (StringUtils.isNotEmpty(crosspostService.getTwitterName(msg.getUser().getUid()))) {
+ if (msg.getTags().stream().noneMatch(t -> t.getName().equals("notwitter"))) {
+ twitterPost(msg);
+ }
+ }
+ // TODO: approve application for facebook crosspost
+ }
+ }
+
+ private boolean facebookPost(final com.juick.Message jmsg) {
+ String token = crosspostService.getFacebookTokens(jmsg.getUser().getUid())
+ .orElse(Pair.of(StringUtils.EMPTY, StringUtils.EMPTY)).getRight();
+ if (token.isEmpty()) {
+ return false;
+ }
+
+ logger.info("FB: #{}", jmsg.getMid());
+
+ String status = MessageUtils.getMessageHashTags(jmsg) + "\n" + jmsg.getText();
+
+ boolean ret = false;
+ try {
+ String body = "access_token="
+ + URLEncoder.encode(token, CharEncoding.UTF_8)
+ + "&message="
+ + URLEncoder.encode(status, CharEncoding.UTF_8)
+ + "&link=http%3A%2F%2Fjuick.com%2F"
+ + jmsg.getMid();
+
+ HttpsURLConnection conn = (HttpsURLConnection) new URL(FBURL).openConnection();
+ conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
+ conn.setRequestProperty("User-Agent", "Juick");
+ conn.setRequestProperty("Content-Length", Integer.toString(body.length()));
+ conn.setUseCaches(false);
+ conn.setDoInput(true);
+ conn.setDoOutput(true);
+ conn.setRequestMethod("POST");
+ conn.connect();
+
+ OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
+ wr.write(body);
+ wr.close();
+
+ ret = StringUtils.isNotEmpty(IOUtils.toString(conn.getInputStream(), StandardCharsets.UTF_8));
+
+ conn.disconnect();
+ } catch (Exception e) {
+ logger.error("fbPost exception", e);
+ }
+ return ret;
+ }
+
+ private boolean vkontaktePost(final com.juick.Message jmsg) {
+ Pair tokens = crosspostService.getVkTokens(jmsg.getUser().getUid()).orElse(Pair.of(StringUtils.EMPTY, StringUtils.EMPTY));
+ if (tokens.getLeft().isEmpty() || tokens.getRight().isEmpty()) {
+ return false;
+ }
+
+ logger.info("VK: #", jmsg.getMid());
+
+ String status = MessageUtils.getMessageHashTags(jmsg) + "\n" + jmsg.getText() + "\nhttp://juick.com/" + jmsg.getMid();
+
+ boolean ret = false;
+ try {
+ String body = "owner_id=" + tokens.getLeft() + "&access_token=" + URLEncoder.encode(tokens.getRight(), CharEncoding.UTF_8) + "&from_group=1&message=" + URLEncoder.encode(status, CharEncoding.UTF_8);
+
+ HttpsURLConnection conn = (HttpsURLConnection) new URL(VKURL).openConnection();
+ conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
+ conn.setRequestProperty("User-Agent", "Juick");
+ conn.setRequestProperty("Content-Length", Integer.toString(body.length()));
+ conn.setUseCaches(false);
+ conn.setDoInput(true);
+ conn.setDoOutput(true);
+ conn.setRequestMethod("POST");
+ conn.connect();
+
+ OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
+ wr.write(body);
+ wr.close();
+
+ ret = StringUtils.isNotEmpty(IOUtils.toString(conn.getInputStream(), StandardCharsets.UTF_8));
+
+ conn.disconnect();
+ } catch (Exception e) {
+ logger.error("vkPost exception", e);
+ }
+ return ret;
+ }
+
+ private void twitterPost(final com.juick.Message jmsg) {
+ crosspostService.getTwitterToken(jmsg.getUser().getUid()).ifPresent(t -> {
+ String status = MessageUtils.getMessageHashTags(jmsg) + jmsg.getText();
+ if (status.length() > 255) {
+ status = status.substring(0, 254) + "…";
+ }
+ status += " http://juick.com/" + jmsg.getMid();
+ Twitter twitter = new TwitterTemplate(twitter_consumer_key, twitter_consumer_secret, t.getToken(), t.getSecret());
+ twitter.timelineOperations().updateStatus(status);
+ });
+ }
+}
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