1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
/*
* 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.api;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.juick.service.MessagesService;
import com.juick.service.SubscriptionService;
import com.juick.service.TelegramService;
import com.pengrad.telegrambot.Callback;
import com.pengrad.telegrambot.TelegramBot;
import com.pengrad.telegrambot.model.request.InlineKeyboardButton;
import com.pengrad.telegrambot.model.request.InlineKeyboardMarkup;
import com.pengrad.telegrambot.model.request.ParseMode;
import com.pengrad.telegrambot.request.SendMessage;
import com.pengrad.telegrambot.request.SetWebhook;
import com.pengrad.telegrambot.response.SendResponse;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import org.springframework.web.socket.CloseStatus;
import org.springframework.web.socket.PingMessage;
import org.springframework.web.socket.TextMessage;
import org.springframework.web.socket.WebSocketSession;
import org.springframework.web.socket.handler.TextWebSocketHandler;
import javax.annotation.PostConstruct;
import javax.inject.Inject;
import java.io.IOException;
import java.util.List;
import static com.juick.formatters.PlainTextFormatter.formatPost;
import static com.juick.formatters.PlainTextFormatter.formatUrl;
/**
* Created by vt on 12/05/16.
*/
@Component
public class TelegramBotManager extends TextWebSocketHandler {
private static final Logger logger = LoggerFactory.getLogger(TelegramBotManager.class);
private TelegramBot bot;
@Value("${telegram_token}")
private String telegramToken;
@Inject
private TelegramService telegramService;
@Inject
private MessagesService messagesService;
@Inject
private SubscriptionService subscriptionService;
@Inject
private ObjectMapper jsonMapper;
private WebSocketSession session;
public static final String MSG_LINK = "🔗";
@PostConstruct
public void init() {
if (StringUtils.isBlank(telegramToken)) {
logger.info("telegram token is not set, exiting");
return;
}
bot = new TelegramBot(telegramToken);
try {
SetWebhook webhook = new SetWebhook().url("https://api.juick.com/tlgmbtwbhk");
if (!bot.execute(webhook).isOk()) {
logger.error("error setting webhook");
}
} catch (Exception e) {
logger.warn("couldn't initialize telegram bot", e);
}
}
@Override
public void afterConnectionEstablished(WebSocketSession session) throws Exception {
logger.info("WebSocket connected");
this.session = session;
}
@Override
public void afterConnectionClosed(WebSocketSession session, CloseStatus status) throws Exception {
logger.info("WebSocket disconnected with code {}: {}", status.getCode(), status.getReason());
}
@Scheduled(fixedRate = 30000)
public void ping() throws IOException {
if (session != null) {
logger.debug("Sending WebSocket ping");
session.sendMessage(new PingMessage());
}
}
@Override
protected void handleTextMessage(WebSocketSession session, TextMessage text) throws Exception {
com.juick.Message jmsg = jsonMapper.readValue(text.asBytes(), com.juick.Message.class);
if (logger.isInfoEnabled()) // prevent writeValueAsString execution if logger disabled
logger.info("got jmsg: {}", jsonMapper.writeValueAsString(jmsg));
String msgUrl = formatUrl(jmsg);
if (jmsg.getRid() == 0) {
String msg = String.format("[%s](%s) %s", MSG_LINK, msgUrl, formatPost(jmsg));
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));
// anonymous
chats.stream().filter(u -> telegramService.getUser(u) == 0).forEach(c -> telegramNotify(c, msg));
} else {
// get quote
com.juick.Message msg = messagesService.getReply(jmsg.getMid(), jmsg.getRid());
String fmsg = String.format("[%s](%s) %s", MSG_LINK, msgUrl, formatPost(msg));
telegramService.getTelegramIdentifiers(
subscriptionService.getUsersSubscribedToComments(jmsg.getMid(), jmsg.getUser().getUid())
).forEach(c -> telegramNotify(c, fmsg));
}
}
public void telegramNotify(Long c, String msg) {
SendMessage telegramMessage = new SendMessage(c, msg);
telegramMessage.parseMode(ParseMode.Markdown).disableWebPagePreview(true);
bot.execute(telegramMessage, new Callback<SendMessage, SendResponse>() {
@Override
public void onResponse(SendMessage request, SendResponse response) {
logger.info("got response: {}", response.message());
}
@Override
public void onFailure(SendMessage request, IOException e) {
logger.warn("telegram failure", e);
}
});
}
public void telegramSignupNotify(Long telegramId, String hash) {
bot.execute(new SendMessage(telegramId,
"You are subscribed to all Juick messages. " +
"Create or link an existing Juick account to get your subscriptions and ability to post messages").replyMarkup(
new InlineKeyboardMarkup(
new InlineKeyboardButton[]{
new InlineKeyboardButton("SIGNUP").url("http://juick.com/signup?type=durov&hash=" +
hash)
})), new Callback<SendMessage, SendResponse>() {
@Override
public void onResponse(SendMessage request, SendResponse response) {
logger.info("got response: {}", response.message());
}
@Override
public void onFailure(SendMessage request, IOException e) {
logger.warn("telegram failure", e);
}
});
}
public TelegramBot getBot() {
return bot;
}
}
|
