Komodo / komodo-sdk

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center/messaging/trx-center.js
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1 "use strict"; 1 "use strict";
2 2
3 /** 3 /**
4 * Trx Handler untuk center messaging 4 * Trx Handler untuk center messaging
5 */ 5 */
6 6
7 const module_name = require('path').basename(__filename); 7 const module_name = require('path').basename(__filename);
8 8
9 const request = require('request'); 9 const request = require('request');
10 const strftime = require('strftime'); 10 const strftime = require('strftime');
11 const config = require('../../config'); 11 const config = require('../../config');
12 const logger = require('../../logger'); 12 const logger = require('../../logger');
13 const httpResponseServer = require('../http-response-server'); 13 const httpResponseServer = require('../http-response-server');
14 const controlPanel = require('../../control-panel'); 14 const controlPanel = require('../../control-panel');
15 const heartbeat = require('../../heartbeat'); 15 const heartbeat = require('../../heartbeat');
16 16
17 let transport; 17 let transport;
18 18
19 heartbeat.setModuleType('center') 19 heartbeat.setModuleType('center')
20 20
21 function onOnline(params) { 21 function onOnline(params) {
22 logger.info('CENTER is ONLINE, ready to communicate'); 22 logger.info('CENTER is ONLINE, ready to communicate');
23 } 23 }
24 24
25 function onIncomingMessage(paramsFromTransport, cb) { 25 function onIncomingMessage(paramsFromTransport, cb) {
26 logger.verbose('Reporting message to CORE') 26 logger.verbose('Reporting message to CORE')
27 27
28 const command = paramsFromTransport.msg.split(/[\., ]+/)[0].toUpperCase(); 28 const command = paramsFromTransport.msg.split(/[\., ]+/)[0].toUpperCase();
29 29
30 if (config.commands && config.commands.balance && config.commands.balance.indexOf(command) >= 0) { 30 if (config.commands && config.commands.balance && config.commands.balance.indexOf(command) >= 0) {
31 executeBalanceCheck(paramsFromTransport, cb); 31 executeBalanceCheck(paramsFromTransport, cb);
32 } 32 }
33 else if (config.commands && config.commands.price && config.commands.price.indexOf(command) >= 0) { 33 else if (config.commands && config.commands.price && config.commands.price.indexOf(command) >= 0) {
34 executePriceCheck(paramsFromTransport, cb); 34 executePriceCheck(paramsFromTransport, cb);
35 } 35 }
36 else if (config.commands && config.commands.postpaid_inquiry && config.commands.postpaid_inquiry.indexOf(command) >= 0) { 36 else if (config.commands && config.commands.postpaid_inquiry && config.commands.postpaid_inquiry.indexOf(command) >= 0) {
37 executePostpaidInquiry(paramsFromTransport, cb); 37 executePostpaidInquiry(paramsFromTransport, cb);
38 38
39 } 39 }
40 else if (config.commands && config.commands.postpaid_pay && config.commands.postpaid_pay.indexOf(command) >= 0) { 40 else if (config.commands && config.commands.postpaid_pay && config.commands.postpaid_pay.indexOf(command) >= 0) {
41 executePostpaidPay(paramsFromTransport, cb); 41 executePostpaidPay(paramsFromTransport, cb);
42 } 42 }
43 else { 43 else {
44 executePrepaidBuy(paramsFromTransport, cb); 44 executePrepaidBuy(paramsFromTransport, cb);
45 } 45 }
46 } 46 }
47 47
48 function executeBalanceCheck(paramsFromTransport) { 48 function executeBalanceCheck(paramsFromTransport) {
49 const terminal_name = paramsFromTransport.partner.toLowerCase(); 49 const terminal_name = paramsFromTransport.partner.toLowerCase();
50 const password = paramsFromTransport.msg.trim().split(/[\., ]+/)[1]; 50 const password = paramsFromTransport.msg.trim().split(/[\., ]+/)[1];
51 51
52 const requestOptions = { 52 const requestOptions = {
53 url: config.core_url + '/services/balance', 53 url: config.core_url + '/services/balance',
54 qs: { 54 qs: {
55 terminal_name: terminal_name, 55 terminal_name: terminal_name,
56 password: password, 56 password: password,
57 msg: paramsFromTransport.msg
57 msg: paramsFromTransport.msg 58 }
58 } 59 }
59 } 60
60 61 requestToCore(requestOptions);
61 requestToCore(requestOptions); 62 }
62 } 63
63 64 function executePriceCheck(paramsFromTransport) {
64 function executePriceCheck(paramsFromTransport) { 65 const requestOptions = {
65 const requestOptions = { 66 url: config.core_url + '/services/pricelist',
66 url: config.core_url + '/services/pricelist', 67 qs: {
67 qs: { 68 terminal_name: paramsFromTransport.partner.toLowerCase(),
68 terminal_name: paramsFromTransport.partner.toLowerCase(), 69 keyword: paramsFromTransport.msg.trim().split(/[\., ]+/)[1],
69 keyword: paramsFromTransport.msg.trim().split(/[\., ]+/)[1], 70 password: paramsFromTransport.msg.trim().split(/[\., ]+/)[2],
70 password: paramsFromTransport.msg.trim().split(/[\., ]+/)[2], 71 postpaid: 0,
72 msg: paramsFromTransport.msg
71 postpaid: 0, 73 }
72 msg: paramsFromTransport.msg 74 }
73 } 75
74 } 76 requestToCore(requestOptions);
75 77 }
76 requestToCore(requestOptions); 78
77 } 79 function parseCoreMessage(body) {
78 80 let coreRes;
79 function parseCoreMessage(body) { 81
80 let coreRes; 82 try {
81 83 coreRes = JSON.parse(body)
82 try { 84 }
83 coreRes = JSON.parse(body) 85 catch(err) {
84 } 86 logger.warn('Exception on parsing CORE response as JSON', {body: body, err: err});
85 catch(err) { 87 coreRes = null;
86 logger.warn('Exception on parsing CORE response as JSON', {body: body, err: err}); 88 }
87 coreRes = null; 89
88 } 90 return coreRes;
89 91 }
90 return coreRes; 92
91 } 93 function generateRequestId(req) {
92 94 return 'AUTO_' + req.product_name + '_' + req.destination + '_' + strftime('%Y%m%d');
93 function generateRequestId(req) { 95 }
94 return 'AUTO_' + req.product_name + '_' + req.destination + '_' + strftime('%Y%m%d'); 96
95 } 97 function executePrepaidBuy(paramsFromTransport, cb) {
96 98 let tokens = paramsFromTransport.msg.trim().split(/[\., ]+/);
97 function executePrepaidBuy(paramsFromTransport, cb) { 99
98 let tokens = paramsFromTransport.msg.trim().split(/[\., ]+/); 100 let qs = {
99 101 request_id: tokens[3],
100 let qs = { 102 terminal_name: paramsFromTransport.partner.toLowerCase(),
101 request_id: tokens[3], 103 product_name: tokens[0].toUpperCase(),
102 terminal_name: paramsFromTransport.partner.toLowerCase(), 104 destination: tokens[1].toUpperCase(),
103 product_name: tokens[0].toUpperCase(), 105 password: tokens[2],
104 destination: tokens[1].toUpperCase(), 106 origin: config.origin || config.username,
105 password: tokens[2], 107 report_port: config.listen_port || '80',
106 origin: config.origin || config.username, 108 msg: paramsFromTransport.msg,
107 report_port: config.listen_port || '80', 109 reverse_url: paramsFromTransport.reverse_url
108 msg: paramsFromTransport.msg, 110 }
109 reverse_url: paramsFromTransport.reverse_url 111
110 } 112 if (!config.do_not_prefix_request_id) {
111 113 qs.request_id = generateRequestId(qs);
112 if (!config.do_not_prefix_request_id) { 114 if (tokens[3]) {
113 qs.request_id = generateRequestId(qs); 115 qs.request_id += '_' + tokens[3];
114 if (tokens[3]) { 116 }
115 qs.request_id += '_' + tokens[3]; 117 }
116 } 118
117 } 119 let requestOptions = {
118 120 url: config.core_url + '/prepaid/buy',
119 let requestOptions = { 121 qs: qs
120 url: config.core_url + '/prepaid/buy', 122 }
121 qs: qs 123
122 } 124 requestToCore(requestOptions, cb);
123 125 }
124 requestToCore(requestOptions, cb); 126
125 } 127 function executePostpaidInquiry(paramsFromTransport, cb) {
126 128 // PAY.PLN.1234567890.PIN
127 function executePostpaidInquiry(paramsFromTransport, cb) { 129
128 // PAY.PLN.1234567890.PIN 130 let tokens = paramsFromTransport.msg.trim().split(/[\., ]+/);
129 131
130 let tokens = paramsFromTransport.msg.trim().split(/[\., ]+/); 132 let qs = {
131 133 request_id: tokens[4],
132 let qs = { 134 terminal_name: paramsFromTransport.partner.toLowerCase(),
133 request_id: tokens[4], 135 product_name: tokens[1].toUpperCase(),
134 terminal_name: paramsFromTransport.partner.toLowerCase(), 136 destination: tokens[2].toUpperCase(),
135 product_name: tokens[1].toUpperCase(), 137 password: tokens[3],
136 destination: tokens[2].toUpperCase(), 138 origin: config.origin || config.username,
137 password: tokens[3], 139 report_port: config.listen_port || '80',
138 origin: config.origin || config.username, 140 msg: paramsFromTransport.msg,
139 report_port: config.listen_port || '80', 141 reverse_url: paramsFromTransport.reverse_url
140 msg: paramsFromTransport.msg, 142 }
141 reverse_url: paramsFromTransport.reverse_url 143
142 } 144 if (!config.do_not_prefix_request_id) {
143 145 qs.request_id = generateRequestId(qs);
144 if (!config.do_not_prefix_request_id) { 146 if (tokens[3]) {
145 qs.request_id = generateRequestId(qs); 147 qs.request_id += '_' + tokens[3];
146 if (tokens[3]) { 148 }
147 qs.request_id += '_' + tokens[3]; 149 }
148 } 150
149 } 151 let requestOptions = {
150 152 url: config.core_url + '/postpaid/inquiry',
151 let requestOptions = { 153 qs: qs
152 url: config.core_url + '/postpaid/inquiry', 154 }
153 qs: qs 155
154 } 156 requestToCore(requestOptions, cb);
155 157 }
156 requestToCore(requestOptions, cb); 158
157 } 159 function executePostpaidPay(paramsFromTransport, cb) {
158 160 let tokens = paramsFromTransport.msg.trim().split(/[\., ]+/);
159 function executePostpaidPay(paramsFromTransport, cb) { 161
160 let tokens = paramsFromTransport.msg.trim().split(/[\., ]+/); 162 let qs = {
161 163 request_id: tokens[4],
162 let qs = { 164 terminal_name: paramsFromTransport.partner.toLowerCase(),
163 request_id: tokens[4], 165 product_name: tokens[1].toUpperCase(),
164 terminal_name: paramsFromTransport.partner.toLowerCase(), 166 destination: tokens[2].toUpperCase(),
165 product_name: tokens[1].toUpperCase(), 167 password: tokens[3],
166 destination: tokens[2].toUpperCase(), 168 origin: config.origin || config.username,
167 password: tokens[3], 169 report_port: config.listen_port || '80',
168 origin: config.origin || config.username, 170 msg: paramsFromTransport.msg,
169 report_port: config.listen_port || '80', 171 reverse_url: paramsFromTransport.reverse_url
170 msg: paramsFromTransport.msg, 172 }
171 reverse_url: paramsFromTransport.reverse_url 173
172 } 174 if (!config.do_not_prefix_request_id) {
173 175 qs.request_id = generateRequestId(qs);
174 if (!config.do_not_prefix_request_id) { 176 if (tokens[3]) {
175 qs.request_id = generateRequestId(qs); 177 qs.request_id += '_' + tokens[3];
176 if (tokens[3]) { 178 }
177 qs.request_id += '_' + tokens[3]; 179 }
178 } 180
179 } 181 let requestOptions = {
180 182 url: config.core_url + '/postpaid/pay',
181 let requestOptions = { 183 qs: qs
182 url: config.core_url + '/postpaid/pay', 184 }
183 qs: qs 185
184 } 186 requestToCore(requestOptions, cb);
185 187 }
186 requestToCore(requestOptions, cb); 188
187 } 189 function requestToCore(requestOptions, cb) {
188 190 logger.verbose('Requesting service to CORE', requestOptions);
189 function requestToCore(requestOptions, cb) { 191
190 logger.verbose('Requesting service to CORE', requestOptions); 192 request(requestOptions, function(err, res, body) {
191 193 if (err || res.statusCode != 200) {
192 request(requestOptions, function(err, res, body) { 194 logger.warn('Error requesting to CORE', {module_name: module_name, method_name: 'requestToCore', requestOptions: requestOptions, err: err});
195 let msg = "INTERNAL ERROR";
196 if (requestOptions.qs.msg) {
197 msg = requestOptions.qs.msg + ": " + msg;
198 }
199
193 if (err || res.statusCode != 200) { 200 if (cb) {
194 logger.warn('Error requesting to CORE', {module_name: module_name, method_name: 'requestToCore', requestOptions: requestOptions, err: err}); 201 cb(null, {msg: msg});
195 let msg = "INTERNAL ERROR"; 202 }
196 if (requestOptions.qs.msg) { 203 else if (transport.send) {
197 msg = requestOptions.qs.msg + ": " + msg; 204 transport.send(requestOptions.qs.terminal_name, msg);
198 } 205 }
199 206 return;
200 if (cb) { 207 }
201 cb(null, {msg: msg}); 208
202 } 209 let result = parseCoreMessage(body);
203 else if (transport.send) { 210 if (!result || !result.message) {
211 let msg = "INTERNAL ERROR";
212 if (requestOptions.qs.msg) {
213 msg = requestOptions.qs.msg + ": " + msg;
214 }
215
204 transport.send(requestOptions.qs.terminal_name, msg); 216 if (cb) {
205 } 217 cb(null, {msg: msg});
206 return; 218 }
207 } 219 else if (transport.send) {
208 220 transport.send(requestOptions.qs.terminal_name, msg);
209 let result = parseCoreMessage(body); 221 }
210 if (!result || !result.message) { 222 return;
211 let msg = "INTERNAL ERROR"; 223 }
212 if (requestOptions.qs.msg) { 224
213 msg = requestOptions.qs.msg + ": " + msg; 225 if (cb) {
214 } 226 cb(null, result);
215 227 }
216 if (cb) { 228 else if (transport.send) {
217 cb(null, {msg: msg}); 229 transport.send(requestOptions.qs.terminal_name, result.message);
218 } 230
219 else if (transport.send) { 231 }
220 transport.send(requestOptions.qs.terminal_name, msg); 232 })
221 } 233 }
222 return; 234
223 } 235 function setTransport(_transport) {
224 236 transport = _transport;
225 if (cb) { 237 httpResponseServer.setTransport(transport);
226 cb(null, result); 238 }
227 } 239
228 else if (transport.send) { 240 const callback = {
229 transport.send(requestOptions.qs.terminal_name, result.message); 241 onOnline: onOnline,
230 242 onIncomingMessage: onIncomingMessage
231 } 243 }
232 }) 244
233 } 245 exports.callback = callback;
234 246 exports.setTransport = setTransport;
235 function setTransport(_transport) { 247
1 { 1 {
2 "name": "komodo-sdk", 2 "name": "komodo-sdk",
3 "version": "1.13.4", 3 "version": "1.13.5",
4 "description": "SDK for Komodo", 4 "description": "SDK for Komodo",
5 "main": "index.js", 5 "main": "index.js",
6 "scripts": { 6 "scripts": {
7 "test": "mocha", 7 "test": "mocha",
8 "postversion": "git push && git push --tags" 8 "postversion": "git push && git push --tags"
9 }, 9 },
10 "repository": { 10 "repository": {
11 "type": "git", 11 "type": "git",
12 "url": "git@gitlab.kodesumber.com:komodo/komodo-sdk.git" 12 "url": "git@gitlab.kodesumber.com:komodo/komodo-sdk.git"
13 }, 13 },
14 "keywords": [ 14 "keywords": [
15 "ppob", 15 "ppob",
16 "payment", 16 "payment",
17 "komodo" 17 "komodo"
18 ], 18 ],
19 "author": "Adhidarma Hadiwinoto <gua@adhisimon.org>", 19 "author": "Adhidarma Hadiwinoto <gua@adhisimon.org>",
20 "license": "ISC", 20 "license": "ISC",
21 "dependencies": { 21 "dependencies": {
22 "basic-auth": "^2.0.0", 22 "basic-auth": "^2.0.0",
23 "body-parser": "^1.18.2", 23 "body-parser": "^1.18.2",
24 "express": "^4.16.2", 24 "express": "^4.16.2",
25 "express-session": "^1.15.6", 25 "express-session": "^1.15.6",
26 "lru-cache": "^4.1.1", 26 "lru-cache": "^4.1.1",
27 "moment": "^2.19.1", 27 "moment": "^2.19.1",
28 "numeral": "^2.0.6", 28 "numeral": "^2.0.6",
29 "nunjucks": "^3.0.1", 29 "nunjucks": "^3.0.1",
30 "request": "^2.81.0", 30 "request": "^2.81.0",
31 "simple-git": "^1.80.1", 31 "simple-git": "^1.80.1",
32 "strftime": "^0.10.0", 32 "strftime": "^0.10.0",
33 "uniqid": "^4.1.1", 33 "uniqid": "^4.1.1",
34 "uuid": "^3.1.0", 34 "uuid": "^3.1.0",
35 "winston": "^2.3.1", 35 "winston": "^2.3.1",
36 "winston-circular-buffer": "^1.0.0", 36 "winston-circular-buffer": "^1.0.0",
37 "winston-daily-rotate-file": "^1.4.6" 37 "winston-daily-rotate-file": "^1.4.6"
38 } 38 }
39 } 39 }
40 40