From 403fab0c39e99ffd0b386eb612f3574938ae2125 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Wed, 21 Mar 2018 12:20:56 +0300
Subject: add some events

---
 .../java/com/juick/server/TelegramBotManager.java  | 71 +++++++++++++---------
 1 file changed, 43 insertions(+), 28 deletions(-)

(limited to 'juick-server/src/main/java/com/juick/server/TelegramBotManager.java')

diff --git a/juick-server/src/main/java/com/juick/server/TelegramBotManager.java b/juick-server/src/main/java/com/juick/server/TelegramBotManager.java
index 2793f906..9e056476 100644
--- a/juick-server/src/main/java/com/juick/server/TelegramBotManager.java
+++ b/juick-server/src/main/java/com/juick/server/TelegramBotManager.java
@@ -18,7 +18,9 @@
 package com.juick.server;
 
 import com.juick.User;
+import com.juick.server.component.LikeEvent;
 import com.juick.server.component.MessageEvent;
+import com.juick.server.component.SubscribeEvent;
 import com.juick.server.util.HttpUtils;
 import com.juick.service.MessagesService;
 import com.juick.service.SubscriptionService;
@@ -53,10 +55,7 @@ import javax.annotation.PostConstruct;
 import javax.inject.Inject;
 import java.io.IOException;
 import java.net.URL;
-import java.util.Arrays;
-import java.util.Comparator;
-import java.util.List;
-import java.util.Optional;
+import java.util.*;
 
 import static com.juick.formatters.PlainTextFormatter.formatPost;
 import static com.juick.formatters.PlainTextFormatter.formatUrl;
@@ -65,7 +64,7 @@ import static com.juick.formatters.PlainTextFormatter.formatUrl;
  * Created by vt on 12/05/16.
  */
 @Component
-public class TelegramBotManager implements ApplicationListener<MessageEvent> {
+public class TelegramBotManager {
     private static final Logger logger = LoggerFactory.getLogger(TelegramBotManager.class);
 
     private TelegramBot bot;
@@ -87,6 +86,10 @@ public class TelegramBotManager implements ApplicationListener<MessageEvent> {
 
     private static final String MSG_LINK = "🔗";
 
+    private ApplicationListener<LikeEvent> onLike;
+    private ApplicationListener<SubscribeEvent> onSubscribe;
+    private ApplicationListener<MessageEvent> onMessage;
+
     @PostConstruct
     public void init() {
         if (StringUtils.isBlank(telegramToken)) {
@@ -102,6 +105,41 @@ public class TelegramBotManager implements ApplicationListener<MessageEvent> {
         } catch (Exception e) {
             logger.warn("couldn't initialize telegram bot", e);
         }
+        onMessage = event -> {
+            com.juick.Message jmsg = event.getMessage();
+            String msgUrl = formatUrl(jmsg);
+            if (jmsg.getMid() > 0 && jmsg.getRid() == 0) {
+                String msg = String.format("[%s](%s) %s", MSG_LINK, msgUrl, formatPost(jmsg, true));
+
+                List<Long> users = telegramService.getTelegramIdentifiers(subscriptionService.getSubscribedUsers(jmsg.getUser().getUid(), jmsg.getMid()));
+                List<Long> chats = telegramService.getChats();
+                // registered subscribed users
+
+                users.forEach(c -> telegramNotify(c, msg, MessageUtils.attachmentUrl(jmsg)));
+                // anonymous
+                chats.stream().filter(u -> telegramService.getUser(u) == 0).forEach(c -> telegramNotify(c, msg, MessageUtils.attachmentUrl(jmsg)));
+            } else if (jmsg.getRid() > 0) {
+                com.juick.Message op = messagesService.getMessage(jmsg.getMid());
+                String fmsg = String.format("[%s](%s) %s", MSG_LINK, msgUrl, formatPost(jmsg, true));
+                telegramService.getTelegramIdentifiers(
+                        subscriptionService.getUsersSubscribedToComments(op, jmsg)
+                ).forEach(c -> telegramNotify(c, fmsg, MessageUtils.attachmentUrl(jmsg)));
+            }
+        };
+        onLike = event -> {
+            User liker = event.getUser();
+            com.juick.Message message = event.getMessage();
+            telegramService.getTelegramIdentifiers(Collections.singletonList(message.getUser()))
+                    .forEach(c -> telegramNotify(c, String.format("%s recommends your post",
+                            MessageUtils.getMarkdownUser(liker)),null));
+        };
+        onSubscribe = event -> {
+            User subscriber = event.getUser();
+            User target = event.getToUser();
+            telegramService.getTelegramIdentifiers(Collections.singletonList(target))
+                    .forEach(c -> telegramNotify(c, String.format("%s subscribed to your blog",
+                            MessageUtils.getMarkdownUser(subscriber)), null));
+        };
     }
 
     public void processUpdate(String data) throws Exception {
@@ -215,29 +253,6 @@ public class TelegramBotManager implements ApplicationListener<MessageEvent> {
         return e.offset() == 0 && e.type().equals(MessageEntity.Type.text_link) && e.length() == 2;
     }
 
-    @Override
-    public void onApplicationEvent(@Nonnull MessageEvent event) {
-        com.juick.Message jmsg = event.getMessage();
-        String msgUrl = formatUrl(jmsg);
-        if (jmsg.getMid() > 0 && jmsg.getRid() == 0) {
-            String msg = String.format("[%s](%s) %s", MSG_LINK, msgUrl, formatPost(jmsg, true));
-
-            List<Long> users = telegramService.getTelegramIdentifiers(subscriptionService.getSubscribedUsers(jmsg.getUser().getUid(), jmsg.getMid()));
-            List<Long> chats = telegramService.getChats();
-            // registered subscribed users
-
-            users.forEach(c -> telegramNotify(c, msg, MessageUtils.attachmentUrl(jmsg)));
-            // anonymous
-            chats.stream().filter(u -> telegramService.getUser(u) == 0).forEach(c -> telegramNotify(c, msg, MessageUtils.attachmentUrl(jmsg)));
-        } else if (jmsg.getRid() > 0) {
-            com.juick.Message op = messagesService.getMessage(jmsg.getMid());
-            String fmsg = String.format("[%s](%s) %s", MSG_LINK, msgUrl, formatPost(jmsg, true));
-            telegramService.getTelegramIdentifiers(
-                    subscriptionService.getUsersSubscribedToComments(op, jmsg)
-            ).forEach(c -> telegramNotify(c, fmsg, MessageUtils.attachmentUrl(jmsg)));
-        }
-    }
-
     public void telegramNotify(Long chatId, String msg, String attachment) {
         telegramNotify(chatId, msg, 0, attachment);
     }
-- 
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