juick-crosspost: xmpp -> ws

3 files changed, 37 insertions, 45 deletions

diff --git a/juick-crosspost/build.gradle b/juick-crosspost/build.gradle
index 7b1c3731..ff26252b 100644
--- a/juick-crosspost/build.gradle
+++ b/juick-crosspost/build.gradle
@@ -6,6 +6,7 @@ apply plugin: 'com.github.ben-manes.versions'
 dependencies {
     compile project(':juick-server')
     compile "org.springframework:spring-webmvc:${rootProject.springFrameworkVersion}"
+    compile "org.springframework:spring-websocket:${rootProject.springFrameworkVersion}"
     providedRuntime 'mysql:mysql-connector-java:5.1.40'
 }
 
diff --git a/juick-crosspost/src/main/java/com/juick/components/Crosspost.java b/juick-crosspost/src/main/java/com/juick/components/Crosspost.java
index 769fb892..d7c0ec14 100644
--- a/juick-crosspost/src/main/java/com/juick/components/Crosspost.java
+++ b/juick-crosspost/src/main/java/com/juick/components/Crosspost.java
@@ -17,6 +17,9 @@
  */
 package com.juick.components;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.juick.Message;
 import com.juick.Tag;
 import com.juick.service.CrosspostService;
 import com.juick.service.MessagesService;
@@ -24,20 +27,15 @@ import org.apache.commons.codec.binary.Base64;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.CharEncoding;
 import org.apache.commons.lang3.StringUtils;
-import org.apache.commons.lang3.math.NumberUtils;
 import org.apache.commons.lang3.tuple.Pair;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.core.env.Environment;
 import org.springframework.util.Assert;
-import rocks.xmpp.core.XmppException;
-import rocks.xmpp.core.session.Extension;
-import rocks.xmpp.core.session.XmppSession;
-import rocks.xmpp.core.session.XmppSessionConfiguration;
-import rocks.xmpp.core.stanza.model.Message;
-import rocks.xmpp.extensions.component.accept.ExternalComponent;
-
-import javax.annotation.PostConstruct;
+import org.springframework.web.socket.TextMessage;
+import org.springframework.web.socket.WebSocketSession;
+import org.springframework.web.socket.handler.TextWebSocketHandler;
+
 import javax.crypto.Mac;
 import javax.crypto.spec.SecretKeySpec;
 import javax.inject.Inject;
@@ -53,7 +51,7 @@ import java.util.UUID;
 /**
  * @author Ugnich Anton
  */
-public class Crosspost implements AutoCloseable {
+public class Crosspost extends TextWebSocketHandler {
     final static String TWITTERURL = "https://api.twitter.com/1.1/statuses/update.json";
     final static String FBURL = "https://graph.facebook.com/me/feed";
     final static String VKURL = "https://api.vk.com/method/wall.post";
@@ -61,13 +59,10 @@ public class Crosspost implements AutoCloseable {
     private static Logger logger = LoggerFactory.getLogger(Crosspost.class);
 
     private final CrosspostService crosspostService;
-    private XmppSession xmpp;
 
     private final String twitter_consumer_key;
     private final String twitter_consumer_secret;
-    private final String crosspostJid;
-    private final String password;
-    private final int port;
+    private ObjectMapper ms;
     @Inject
     MessagesService messagesService;
 
@@ -80,9 +75,10 @@ public class Crosspost implements AutoCloseable {
         twitter_consumer_key = env.getProperty("twitter_consumer_key", StringUtils.EMPTY);
         twitter_consumer_secret = env.getProperty("twitter_consumer_secret", StringUtils.EMPTY);
 
-        crosspostJid = env.getProperty("crosspost_jid", "crosspost.juick.local");
-        password = env.getProperty("xmpp_password", StringUtils.EMPTY);
-        port = NumberUtils.toInt(env.getProperty("xmpp_port"), 5347);
+        ms = new ObjectMapper();
+        ms.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
+        ms.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+        ms.setSerializationInclusion(JsonInclude.Include.NON_DEFAULT);
     }
 
     public static String percentEncode(final String s) {
@@ -94,40 +90,20 @@ public class Crosspost implements AutoCloseable {
         return ret;
     }
 
-    @PostConstruct
-    public void init() {
-        XmppSessionConfiguration configuration = XmppSessionConfiguration.builder()
-                .extensions(Extension.of(com.juick.Message.class))
-                .build();
-        xmpp = ExternalComponent.create(crosspostJid, password, configuration, "localhost", port);
-        xmpp.addInboundMessageListener(e -> {
-            Message msg = e.getMessage();
-            com.juick.Message jmsg = messagesService.getMessage(msg.getExtension(com.juick.Message.class).getMid());
-            if (msg.getTo() != null && msg.getTo().getLocal() != null && jmsg != null && jmsg.getRid() == 0) {
-                if (msg.getTo().getLocal().equals("twitter")) {
+    @Override
+    protected void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
+        Message msg = ms.readValue(message.asBytes(), Message.class);
+        if (msg.getMid() > 0 && msg.getRid() == 0) {
+            Message jmsg = messagesService.getMessage(msg.getMid());
+            if (StringUtils.isNotEmpty(crosspostService.getTwitterName(msg.getUser().getUid()))) {
+                if (jmsg.getTags().stream().noneMatch(t -> t.getName().equals("notwitter"))) {
                     twitterPost(jmsg);
-                } else if (msg.getTo().getLocal().equals("fb")) {
-                    facebookPost(jmsg);
-                } else if (msg.getTo().getLocal().equals("vk")) {
-                    vkontaktePost(jmsg);
                 }
             }
-        });
-        try {
-            xmpp.connect();
-        } catch (XmppException e) {
-            logger.warn("xmpp exception", e);
+            // TODO: approve application for facebook crosspost
         }
     }
 
-    @Override
-    public void close() throws Exception {
-        if (xmpp != null)
-            xmpp.close();
-
-        logger.info("XmppSession on crosspost destroyed");
-    }
-
     public boolean facebookPost(final com.juick.Message jmsg) {
         String token = crosspostService.getFacebookToken(jmsg.getUser().getUid()).orElse(StringUtils.EMPTY);
         if (token.isEmpty()) {
diff --git a/juick-crosspost/src/main/java/com/juick/components/configuration/CrosspostAppConfiguration.java b/juick-crosspost/src/main/java/com/juick/components/configuration/CrosspostAppConfiguration.java
index 95449589..2fcd3bfe 100644
--- a/juick-crosspost/src/main/java/com/juick/components/configuration/CrosspostAppConfiguration.java
+++ b/juick-crosspost/src/main/java/com/juick/components/configuration/CrosspostAppConfiguration.java
@@ -6,6 +6,8 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.PropertySource;
 import org.springframework.core.env.Environment;
+import org.springframework.web.socket.client.WebSocketConnectionManager;
+import org.springframework.web.socket.client.standard.StandardWebSocketClient;
 
 import javax.inject.Inject;
 
@@ -24,4 +26,17 @@ public class CrosspostAppConfiguration {
     public Crosspost crosspost() {
         return new Crosspost(env, crosspostService);
     }
+    private static final String WS_URI = "wss://ws.juick.com/";
+
+    @Bean
+    public WebSocketConnectionManager connectionManager() {
+        WebSocketConnectionManager manager = new WebSocketConnectionManager(client(), crosspost(), WS_URI);
+        manager.setAutoStartup(true);
+        return manager;
+    }
+
+    @Bean
+    public StandardWebSocketClient client() {
+        return new StandardWebSocketClient();
+    }
 }