Solving conflict problem

 DB_collect/config.js
 DB_collect/config.js
 DB_collect/node_modules/
 DB_collect/node_modules/
 node_modules/
 node_modules/
-DB_collect/
 config.js
 config.js
 
 

+var express = require('express');
+const request = require('request');
+const TARGET_URL = 'https://api.line.me/v2/bot/message/reply'
+const TOKEN = ''
+const fs = require('fs');
+const path = require('path');
+const HTTPS = require('https');
+const domain = ""
+const sslport = 23023;
+const bodyParser = require('body-parser');
+var app = express();
+app.use(bodyParser.json());
+const config = require('./config')
+const mongoose = require("mongoose");
+const { range } = require("express/lib/request");
+const connect = mongoose.connect(config.url,
+    {
+        useNewUrlParser: true,
+        useUnifiedTopology: true,
+    })
+    .then(() => console.log("DB : Succesfully Connected"))
+    .catch((err) => console.log(err.message));
+var express = require('express');
+const { Subinfo } = require('./models/model');
+
+ID_data_array = []
+
+app.post('/hook', function (req, res) {
+
+    var eventObj = req.body.events[0];
+    var source = eventObj.source;
+    var message = eventObj.message;
+
+    var user_ID = eventObj.source['userId']
+    var data = eventObj.message['text']
+    if (ID_data_array.length == 0) {
+        ID_data_array.push([user_ID])
+        ID_data_array[0].push(data)
+    }
+    else {
+        var find = 0
+        for (var i in ID_data_array) {
+            if (ID_data_array[i][0] == user_ID) {
+                find = 1
+                if (ID_data_array[i].length < 5) {
+                    ID_data_array[i].push(data)
+                }
+                else {
+                    ID_data_array[i] = [user_ID];
+                    ID_data_array[i].push(data);
+                }
+            }
+        }
+        if (find == 0) {
+            ID_data_array.push([user_ID]);
+            ID_data_array[ID_data_array.length - 1].push(data);
+        }
+    }
+
+    // request log
+    console.log('======================', new Date(), '======================');
+    console.log('[request]', req.body);
+    console.log('[request source] ', eventObj.source);
+    console.log('[request message]', eventObj.message);
+
+    console.log(ID_data_array)
+    for (var i in ID_data_array) {
+        console.log(ID_data_array[i])
+    }
+
+    for (var i in ID_data_array) {
+        if (ID_data_array[i][0] == user_ID) {
+            if (ID_data_array[i].length == 5) {
+
+                var campusinfo = ID_data_array[i][1]
+                var collegeinfo = ID_data_array[i][2]
+                var departmentinfo = ID_data_array[i][3]
+                var gradeinfo = ID_data_array[i][4]
+
+                var name = []
+                var time = []
+                var prof = []
+                var credit = []
+
+                Subinfo.find({ campus: `${campusinfo}`, college: `${collegeinfo}`, department: `${departmentinfo}`, grade: `${gradeinfo}` }).then((sub) => {
+                    if (sub) {
+                        console.log(sub)
+                        for (var i in sub) {
+                            if (sub[i]['subject'].length == 0) {
+                                continue
+                            }
+
+                            if (sub[i]['choice'] == '필수') {
+                                name.push(sub[i]['name'])
+                                credit.push(sub[i]['credit'])
+
+                                var random_num = (Math.floor(Math.random() * (sub[i]['subject'].length)))
+
+                                if (time.length > 0) {
+                                    while (true) {
+                                        try {
+                                            var tmp = 0
+                                            var random_num = (Math.floor(Math.random() * (sub[i]['subject'].length)))
+
+                                            for (var j in time) {
+                                                if (time[j].slice(0, 1) == sub[i]['subject'][random_num]['time'].slice(0, 1)) {
+                                                    var tmp_time1 = Number(`${time[j].slice(2, 4) + '.' + time[j].slice(5, 7)}`)
+                                                    var tmp_time2 = Number(`${time[j].slice(8, 10) + '.' + time[j].slice(11, 13)}`)
+                                                    var tmp_time3 = Number(`${sub[i]['subject'][random_num]['time'].slice(2, 4) + '.' + sub[i]['subject'][random_num]['time'].slice(5, 7)}`)
+
+                                                    if (tmp_time3 >= tmp_time1 & tmp_time3 <= tmp_time2) {
+                                                        tmp = 1
+                                                        break
+                                                    }
+                                                }
+                                            }
+                                            if (tmp == 0) {
+                                                break
+                                            }
+                                        }
+                                        catch (err) {
+                                            console.error(err);
+                                        }
+                                    }
+                                }
+                                time.push(sub[i]['subject'][random_num]['time'])
+                                prof.push(sub[i]['subject'][random_num]['prof'])
+                            }
+                        }
+                    }
+                    else {
+                        console.log(err)
+                    }
+
+                    var message_array = []
+
+                    for (var i in name) {
+                        var message_json = {
+                            'type': 'text',
+                            'text': `${'과목명: ' + name[i] + '\n' + '강의 시간: ' + time[i] + '\n' + '교수님: ' + prof[i] + '\n' + '학점: ' + credit[i]}`
+                        }
+                        message_array.push(message_json)
+                    }
+                    if (message_array.length == 0) {
+                        message_array = [{
+                            'type': 'text',
+                            'text': '입력과정에서 오류가 있습니다. \'시작\'을 입력해주세요.'
+                        }]
+                    }
+
+                    request.post(
+                        {
+                            url: TARGET_URL,
+                            headers: {
+                                'Authorization': `Bearer ${TOKEN}`
+                            },
+
+                            json: {
+                                "replyToken": eventObj.replyToken,
+                                "messages": message_array
+                            },
+
+                        }, (error, response, body) => {
+                            console.log(body)
+                        });
+                })
+            }
+            break
+        }
+    }
+    res.sendStatus(200);
+});
+
+try {
+    const option = {
+        ca: fs.readFileSync('/etc/letsencrypt/live/' + domain + '/fullchain.pem'),
+        key: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain + '/privkey.pem'), 'utf8').toString(),
+        cert: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain + '/cert.pem'), 'utf8').toString(),
+    };
+
+    HTTPS.createServer(option, app).listen(sslport, () => {
+        console.log(`[HTTPS] Server is started on port ${sslport}`);
+    });
+} catch (error) {
+    console.log('[HTTPS] HTTPS 오류가 발생하였습니다. HTTPS 서버는 실행되지 않습니다.');
+    console.log(error);
+}
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