dokuwallet-helper/index.js at master · dycodedev/dokuwallet-helper · GitHub

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
'use strict';
const _ = require('lodash');

const validation = require('./lib/validation');
const request = require('./lib/request');
const util = require('./lib/util');

// factories
const userFactory = require('./lib/user');

module.exports = function constructHelper(config) {
    const validationResult = validation.validateConfig(config);

    if (false === validationResult.valid) {
        throw validationResult.reason;
    }

    return {
        signOnPartner(done) {
            const body = {
                clientId: parseInt(config.clientId),
                clientSecret: config.clientSecret,
                dpMallId: config.dpMallId,
                sharedKey: config.sharedKey,
                partnerName: config.partnerName,
                systrace: util.generateSystrace(),
            };

            const cfg = {
                body,
                wordsSource: [config.clientId, config.sharedKey, body.systrace],
                url: config.baseUrl + '/signon',
                secret: config.clientSecret,
            };

            return request.hitApi(cfg, (err, result) => {
                if (err) {
                    return done(err);
                }

                if (result.responseCode !== '0000') {
                    const error = util.handleError(result);
                    error.code = result.responseCode;

                    return done(err);
                }

                result.systrace = body.systrace;
                return done(null, result);
            });
        },

        debitPurchase(payload, done) {
            const requiredFields = [
                {
                    name: 'accessToken',
                    validationType: 'required',
                    message: 'customerName is required',
                },
                {
                    name: 'accountId',
                    validationType: 'required',
                    message: 'accountId is required',
                },
                {
                    name: 'systrace',
                    validationType: 'required',
                    message: 'systrace is required',
                },
                {
                    name: 'amount',
                    validationType: 'required',
                    message: 'amount is required',
                },
                {
                    name: 'transactionId',
                    validationType: 'required',
                    message: 'transactionId is required',
                },
                {
                    name: 'basket',
                    validationType: 'required',
                    message: 'basket is required',
                },
            ];

            const validationResult = validation.validate(payload, requiredFields);

            if (!validationResult.valid) {
                return done(validationResult.reason);
            }

            const correctFields = [
                'clientId',
                'accessToken',
                'accountId',
                'dpMallId',
                'amount',
                'transactionId',
                'basket',
            ];

            const newPayload = _.pick(payload, correctFields);
            newPayload.clientId = newPayload.clientId || config.clientId;
            newPayload.dpMallId = newPayload.dpMallId || config.dpMallId;

            const cfg = {
                body: newPayload,
                wordsSource: [
                    config.clientId,
                    newPayload.amount,
                    payload.systrace,
                    config.dpMallId,
                    config.sharedKey,
                    newPayload.transactionId,
                ],
                secret: config.clientSecret,
                url: config.baseUrl + '/payment',
            };

            return request.hitApi(cfg, (err, result) => {
                if (err) {
                    return done(err);
                }

                if (result.responseCode !== '0000') {
                    const error = util.handleError(result);
                    error.code = result.responseCode;

                    return done(error);
                }

                return done(null, result);
            });
        },

        user: userFactory(config),
    };
};