aboutsummaryrefslogtreecommitdiff
path: root/juick-api/src/main/java/com/juick/api/TGBot.java
blob: 7e261540d10f52ad422edd0b86dfb5190db3d306 (plain) (blame)
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
package com.juick.api;

import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.juick.service.MessagesService;
import com.juick.service.TelegramService;
import com.pengrad.telegrambot.Callback;
import com.pengrad.telegrambot.TelegramBot;
import com.pengrad.telegrambot.TelegramBotAdapter;
import com.pengrad.telegrambot.model.request.InlineKeyboardButton;
import com.pengrad.telegrambot.model.request.InlineKeyboardMarkup;
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.web.socket.TextMessage;
import org.springframework.web.socket.WebSocketSession;
import org.springframework.web.socket.handler.TextWebSocketHandler;

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.
 */
public class TGBot extends TextWebSocketHandler {
    private static final Logger logger = LoggerFactory.getLogger(TGBot.class);

    TelegramBot bot;
    private ObjectMapper ms;

    @Inject
    TelegramService telegramService;
    @Inject
    MessagesService messagesService;

    private TGBot() {
        throw new IllegalStateException();
    }

    public TGBot(String token) {
        if (StringUtils.isBlank(token)) {
            return;
        }
        bot = TelegramBotAdapter.build(token);
        ms = new ObjectMapper();
        ms.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
        ms.setSerializationInclusion(JsonInclude.Include.NON_NULL);
        ms.setSerializationInclusion(JsonInclude.Include.NON_DEFAULT);
        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
    protected void handleTextMessage(WebSocketSession session, TextMessage text) throws Exception {
        com.juick.Message jmsg = ms.readValue(text.asBytes(), com.juick.Message.class);

        if (logger.isInfoEnabled()) // prevent writeValueAsString execution if logger disabled
            logger.info("got jmsg: {}", ms.writeValueAsString(jmsg));

        String msgUrl = formatUrl(jmsg);
        if (jmsg.getRid() == 0) {
            String msg = formatPost(jmsg);

            List<Long> users = telegramService.getSubscribers(jmsg.getUser().getUid());
            List<Long> chats = telegramService.getChats();
            // registered subscribed users

            users.forEach(c -> telegramNotify(c, msg, msgUrl));
            // anonymous
            chats.stream().filter(u -> telegramService.getUser(u) == 0).forEach(c -> telegramNotify(c, msg, msgUrl));
        } else {
            // get quote
            com.juick.Message msg = messagesService.getReply(jmsg.getMid(), jmsg.getRid());
            String fmsg = formatPost(msg);
            telegramService.getSubscribersToComments(jmsg.getMid(), jmsg.getUser().getUid()).forEach(c -> telegramNotify(c, fmsg, msgUrl));
        }
    }

    public void telegramNotify(Long c, String msg, String msgUrl) {
        SendMessage telegramMessage = new SendMessage(c, msg);
        if (msgUrl != null) {
            telegramMessage.replyMarkup(
                    new InlineKeyboardMarkup(
                            new InlineKeyboardButton[]{
                                    new InlineKeyboardButton("See on Juick").url(msgUrl)
                            }
                    ));
        }
        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 control " +
                        "what do you want to receive").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);
            }
        });
    }
}