From f641853214daace2a73503f3a78e1f9ba29fd386 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Wed, 17 Jan 2018 13:43:53 +0300
Subject: api: delete telegram id when got 403

---
 .../java/com/juick/api/TelegramBotManager.java     | 22 ++++++++++++++++++++--
 .../java/com/juick/service/TelegramService.java    |  2 ++
 .../com/juick/service/TelegramServiceImpl.java     |  6 ++++++
 3 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/juick-api/src/main/java/com/juick/api/TelegramBotManager.java b/juick-api/src/main/java/com/juick/api/TelegramBotManager.java
index 098d0876..757dd347 100644
--- a/juick-api/src/main/java/com/juick/api/TelegramBotManager.java
+++ b/juick-api/src/main/java/com/juick/api/TelegramBotManager.java
@@ -21,6 +21,7 @@ import com.juick.server.component.MessageEvent;
 import com.juick.service.MessagesService;
 import com.juick.service.SubscriptionService;
 import com.juick.service.TelegramService;
+import com.juick.service.UserService;
 import com.pengrad.telegrambot.Callback;
 import com.pengrad.telegrambot.TelegramBot;
 import com.pengrad.telegrambot.model.request.ParseMode;
@@ -60,6 +61,8 @@ public class TelegramBotManager implements ApplicationListener<MessageEvent> {
     private MessagesService messagesService;
     @Inject
     private SubscriptionService subscriptionService;
+    @Inject
+    private UserService userService;
 
     private static final String MSG_LINK = "🔗";
 
@@ -120,8 +123,23 @@ public class TelegramBotManager implements ApplicationListener<MessageEvent> {
             @Override
             public void onResponse(SendMessage request, SendResponse response) {
                 if (!response.isOk()) {
-                    logger.warn("null response, isOk: {}, errorCode: {}, description: {}",
-                            response.isOk(), response.errorCode(), response.description());
+                    if (response.errorCode() == 403) {
+                        // remove from anonymous chat
+                        telegramService.getChats().stream().filter(c -> c.equals(chatId)).findFirst().ifPresent(
+                                d -> {
+                                    telegramService.deleteChat(d);
+                                    logger.info("deleted {} chat", d);
+                                }
+                        );
+                        int userId = telegramService.getUser(chatId);
+                        if (userId > 0) {
+                            telegramService.deleteTelegramUser(chatId.intValue());
+                            logger.info("deleted telegram id of @{}", userService.getUserByUID(userId));
+                        }
+                    } else {
+                        logger.warn("error response, isOk: {}, errorCode: {}, description: {}",
+                                response.isOk(), response.errorCode(), response.description());
+                    }
                 }
             }
 
diff --git a/juick-server-core/src/main/java/com/juick/service/TelegramService.java b/juick-server-core/src/main/java/com/juick/service/TelegramService.java
index 4c8ebc4b..7786ca9f 100644
--- a/juick-server-core/src/main/java/com/juick/service/TelegramService.java
+++ b/juick-server-core/src/main/java/com/juick/service/TelegramService.java
@@ -27,6 +27,8 @@ import java.util.List;
 public interface TelegramService {
     boolean addChat(Long id);
 
+    boolean deleteChat(Long id);
+
     List<Long> getChats();
 
     int getUser(long tgId);
diff --git a/juick-server-jdbc/src/main/java/com/juick/service/TelegramServiceImpl.java b/juick-server-jdbc/src/main/java/com/juick/service/TelegramServiceImpl.java
index 325396e4..8e941531 100644
--- a/juick-server-jdbc/src/main/java/com/juick/service/TelegramServiceImpl.java
+++ b/juick-server-jdbc/src/main/java/com/juick/service/TelegramServiceImpl.java
@@ -46,6 +46,12 @@ public class TelegramServiceImpl extends BaseJdbcService implements TelegramServ
         return getJdbcTemplate().update("INSERT IGNORE INTO telegram_chats(chat_id) VALUES(?)", id) > 0;
     }
 
+    @Transactional
+    @Override
+    public boolean deleteChat(Long id) {
+        return getJdbcTemplate().update("DELETE FROM telegram_chats WHERE chat_id=?", id) > 0;
+    }
+
     @Transactional(readOnly = true)
     @Override
     public List<Long> getChats() {
-- 
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