dbconn.js 2.1 KB
Newer Older
Rosanny Sihombing's avatar
Rosanny Sihombing committed
1
2
const mysql = require('mysql')

3
var env = process.env.NODE_ENV || 'testing';
Rosanny Sihombing's avatar
Rosanny Sihombing committed
4
5
6
7
8
9
10
11
const config = require('../config/config')[env]

// ==== USER ACOOUNT DB CONNECTION ====
var userConnection = mysql.createConnection({
    host: config.database.host,
    user: config.database.user,
    password: config.database.password,
    port: config.database.port,
Rosanny Sihombing's avatar
Rosanny Sihombing committed
12
13
    database: config.database.dbUser,
    multipleStatements: true
Rosanny Sihombing's avatar
Rosanny Sihombing committed
14
15
16
17
18
})

userConnection.connect(function(err) {
    if (err) throw err;
})
Rosanny Sihombing's avatar
Rosanny Sihombing committed
19
userConnection.query('USE '+config.database.dbUser)
Rosanny Sihombing's avatar
Rosanny Sihombing committed
20
    
Rosanny Sihombing's avatar
Rosanny Sihombing committed
21
// user db connection test
Rosanny Sihombing's avatar
Rosanny Sihombing committed
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
userConnection.query('SELECT 1 + 5 AS solution', function (err, rows, fields) {
    if (err) throw err
    console.log('Solution = ', rows[0].solution)
})
//userConnection.end()

// ALTERNATIVE approach: close db connection manually after every query
/*
var dbconn = function dbconn(query, values, next) {
    var connection = mysql.createConnection({
        host: config.database.host,
        user: config.database.user,
        password: config.database.password,
        port: config.database.port,
        database: config.database.db
    })
    connection.connect(function(err) {
        if (err) throw err;
    })
    connection.query(query, values, function(err) {
        connection.end(); // close the connection
        if (err) {
            throw err;
        }
        // Execute the callback
        next.apply(this, arguments);
    });
}
*/

// ==== PROJECT DB CONNECTION ====
var projectConnection = mysql.createConnection({
54
    host: config.database.host_project,
Rosanny Sihombing's avatar
Rosanny Sihombing committed
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
    user: config.database.user,
    password: config.database.password,
    port: config.database.port,
    database: config.database.dbProject
})

projectConnection.connect(function(err) {
    if (err) throw err;
})
projectConnection.query('USE '+config.database.dbProject)
    
// projectdb connection test
projectConnection.query('SELECT 10 + 5 AS project', function (err, rows, fields) {
    if (err) throw err
    console.log('Project = ', rows[0].project)
})
//projectConnection.end()

var connection = {
    user: userConnection,
    project: projectConnection
}

module.exports = connection