Commit 2d64cb6a0b2693b175d229748b9569a5005a87be

Authored by Adhidarma Hadiwinoto
1 parent 9fbb7d2a7e
Exists in master

getSNFromResponseObject

Showing 1 changed file with 16 additions and 2 deletions Inline Diff

1 var winston = require('winston'); 1 var winston = require('winston');
2 var crypto = require('crypto'); 2 var crypto = require('crypto');
3 var xml = require('xml'); 3 var xml = require('xml');
4 var url = require('url'); 4 var url = require('url');
5 var http = require('http'); 5 var http = require('http');
6 var xml2js = require('xml2js').parseString; 6 var xml2js = require('xml2js').parseString;
7 7
8 var config; 8 var config;
9 var callbackReport; 9 var callbackReport;
10 var aaa; 10 var aaa;
11 var logger; 11 var logger;
12 var options; 12 var options;
13 13
14 var maxRetry = 10; 14 var maxRetry = 10;
15 var sleepBeforeRetry = 30; 15 var sleepBeforeRetry = 30;
16 16
17 function start(_config, _callbackReport, options) { 17 function start(_config, _callbackReport, options) {
18 config = _config; 18 config = _config;
19 callbackReport = _callbackReport 19 callbackReport = _callbackReport
20 20
21 if (options && options.aaa) { 21 if (options && options.aaa) {
22 aaa = options.aaa; 22 aaa = options.aaa;
23 } 23 }
24 24
25 if (options && options.logger) { 25 if (options && options.logger) {
26 logger = options.logger; 26 logger = options.logger;
27 } else { 27 } else {
28 logger = new winston.Logger({ 28 logger = new winston.Logger({
29 transports: [ 29 transports: [
30 new (winston.transports.Console)() 30 new (winston.transports.Console)()
31 ] 31 ]
32 }); 32 });
33 } 33 }
34 } 34 }
35 35
36 function calculateSignature(params) { 36 function calculateSignature(params) {
37 var passwordHash = crypto.createHash('sha1').update(params.password).digest().toString('hex'); 37 var passwordHash = crypto.createHash('sha1').update(params.password).digest().toString('hex');
38 var plain = params.trxtype + params.prdcode + params.value + params.msisdn + params.trxid + params.uid + passwordHash; 38 var plain = params.trxtype + params.prdcode + params.value + params.msisdn + params.trxid + params.uid + passwordHash;
39 var signature = crypto.createHash('sha256').update(plain).digest().toString('hex'); 39 var signature = crypto.createHash('sha256').update(plain).digest().toString('hex');
40 40
41 try { 41 try {
42 logger.verbose('Signature calculated', {plain: plain, signature: signature}); 42 logger.verbose('Signature calculated', {plain: plain, signature: signature});
43 } 43 }
44 catch(err) {} 44 catch(err) {}
45 45
46 return signature; 46 return signature;
47 } 47 }
48 48
49 function createXmlPayload(params) { 49 function createXmlPayload(params) {
50 var payload = "<?xml version=\"1.0\" ?>\n" + xml({ 50 var payload = "<?xml version=\"1.0\" ?>\n" + xml({
51 ciwaru: [ 51 ciwaru: [
52 {trxtype: params.trxtype}, 52 {trxtype: params.trxtype},
53 {prdcode: params.prdcode}, 53 {prdcode: params.prdcode},
54 {value: params.value}, 54 {value: params.value},
55 {msisdn: params.msisdn}, 55 {msisdn: params.msisdn},
56 {trxid: params.trxid}, 56 {trxid: params.trxid},
57 {uid: params.uid}, 57 {uid: params.uid},
58 {hash: calculateSignature(params)} 58 {hash: calculateSignature(params)}
59 ] 59 ]
60 }); 60 });
61 61
62 try { logger.verbose("Payload: " + payload); } 62 try { logger.verbose("Payload: " + payload); }
63 catch(errLog) {} 63 catch(errLog) {}
64 64
65 return payload; 65 return payload;
66 } 66 }
67 67
68 function getSNFromMessage(message) { 68 function getSNFromMessage(message) {
69 try { 69 try {
70 var sn_match = message.match(/SN: (\w+)/); 70 var sn_match = message.match(/SN: (\w+)/);
71 logger.verbose('Got SN: ' + sn_match[1]); 71 logger.verbose('Got SN: ' + sn_match[1]);
72 return sn_match[1]; 72 return sn_match[1].trim();
73 } 73 }
74 catch(err) { 74 catch(err) {
75 logger.verbose('Exception on getting sn from message', {err: err}); 75 logger.verbose('Exception on getting sn from message', {err: err});
76 return ''; 76 return '';
77 } 77 }
78 } 78 }
79 79
80 function hasSuccessKeywords(message) { 80 function hasSuccessKeywords(message) {
81 var keywords = ['SUKSES', 'Finish']; 81 var keywords = ['SUKSES', 'Finish'];
82 82
83 var count = keywords.length; 83 var count = keywords.length;
84 for (var i=0; i < count; i++) { 84 for (var i=0; i < count; i++) {
85 if (message.indexOf(keywords[i]) >= 0) { 85 if (message.indexOf(keywords[i]) >= 0) {
86 return true; 86 return true;
87 } 87 }
88 } 88 }
89 return false; 89 return false;
90 } 90 }
91 91
92 function supplierRcToST24Rc(rc) { 92 function supplierRcToST24Rc(rc) {
93 var rcs = { 93 var rcs = {
94 '0001': '40', 94 '0001': '40',
95 '0019': '13', // produk tidak tersedia 95 '0019': '13', // produk tidak tersedia
96 } 96 }
97 97
98 if (rcs[rc]) { 98 if (rcs[rc]) {
99 return rcs[rc]; 99 return rcs[rc];
100 } else { 100 } else {
101 return; 101 return;
102 } 102 }
103 } 103 }
104 104
105 function getSNFromResponseObject(respObj) {
106 try {
107 return respObj.ciwaru.sn[0].trim();
108 }
109 catch(err) {
110 return;
111 }
112 }
113
105 function topupResponseHandler(body, task) { 114 function topupResponseHandler(body, task) {
106 //logger.info('Got reply from partner', {body: body}); 115 //logger.info('Got reply from partner', {body: body});
107 xml2js(body, function(err, result) { 116 xml2js(body, function(err, result) {
108 if (err) { 117 if (err) {
109 logger.warn('Got invalid XML from partner', {err: err, body: body, task: task}); 118 logger.warn('Got invalid XML from partner', {err: err, body: body, task: task});
110 } 119 }
111 logger.info('XML message from partner', {result: result}); 120 logger.info('XML message from partner', {result: result});
112 121
113 var rc = '68'; 122 var rc = '68';
114 var message = result.ciwaru.msg[0]; 123 var message = result.ciwaru.msg[0];
115 124
116 var trxid = 0; 125 var trxid = 0;
117 try { 126 try {
118 trxid = result.ciwaru.reqnum[0]; 127 trxid = result.ciwaru.reqnum[0];
119 } 128 }
120 catch(err) { 129 catch(err) {
121 trxid = result.ciwaru.trxid[0]; 130 trxid = result.ciwaru.trxid[0];
122 } 131 }
123 132
124 if (message.toUpperCase().indexOf('PENDING') >= 0) { 133 if (message.toUpperCase().indexOf('PENDING') >= 0) {
125 rc = '68'; 134 rc = '68';
126 } 135 }
127 else if (hasSuccessKeywords(message)) { 136 else if (hasSuccessKeywords(message)) {
128 var sn = getSNFromMessage(message); 137 var sn = getSNFromResponseObject(result);
138 if (!sn) {
139 sn = getSNFromMessage(message);
140 }
141
129 message = 'SN=' + sn + '; ' + message; 142 message = 'SN=' + sn + '; ' + message;
130 rc = '00'; 143 rc = '00';
144
131 } else { 145 } else {
132 rc = supplierRcToST24Rc(result.ciwaru.rc[0]); 146 rc = supplierRcToST24Rc(result.ciwaru.rc[0]);
133 if (!rc) { 147 if (!rc) {
134 rc = '68'; 148 rc = '68';
135 } 149 }
136 } 150 }
137 151
138 if ((task.retry == maxRetry) || (rc != '68')) { 152 if ((task.retry == maxRetry) || (rc != '68')) {
139 callbackReport(trxid, rc, message); 153 callbackReport(trxid, rc, message);
140 } else { 154 } else {
141 logger.info('Not reporting to AAA for duplicate 68', {task: task}); 155 logger.info('Not reporting to AAA for duplicate 68', {task: task});
142 } 156 }
143 157
144 if (rc == '68') { 158 if (rc == '68') {
145 task.retry--; 159 task.retry--;
146 160
147 if (task.retry) { 161 if (task.retry) {
148 logger.info('Got pending status, retrying in ' + sleepBeforeRetry + 's'); 162 logger.info('Got pending status, retrying in ' + sleepBeforeRetry + 's');
149 setTimeout(topupRequest, sleepBeforeRetry * 1000, task, task.retry); 163 setTimeout(topupRequest, sleepBeforeRetry * 1000, task, task.retry);
150 } 164 }
151 else { 165 else {
152 logger.warn('Maximum retry for pending status exceeded', {task: task}); 166 logger.warn('Maximum retry for pending status exceeded', {task: task});
153 } 167 }
154 } 168 }
155 }); 169 });
156 } 170 }
157 171
158 function topupRequest(task, retry) { 172 function topupRequest(task, retry) {
159 173
160 if (retry === undefined) { 174 if (retry === undefined) {
161 task.retry = maxRetry; 175 task.retry = maxRetry;
162 } 176 }
163 177
164 var remoteProduct = task.remoteProduct.split(','); 178 var remoteProduct = task.remoteProduct.split(',');
165 179
166 var params = { 180 var params = {
167 trxtype: '01', 181 trxtype: '01',
168 prdcode: remoteProduct[0], 182 prdcode: remoteProduct[0],
169 value: remoteProduct[1], 183 value: remoteProduct[1],
170 msisdn: task.destination, 184 msisdn: task.destination,
171 trxid: task.requestId, 185 trxid: task.requestId,
172 uid: config.h2h_out.userid, 186 uid: config.h2h_out.userid,
173 password: config.h2h_out.password, 187 password: config.h2h_out.password,
174 }; 188 };
175 189
176 var postBody = createXmlPayload(params); 190 var postBody = createXmlPayload(params);
177 191
178 var partnerUrl = url.parse(config.h2h_out.partner); 192 var partnerUrl = url.parse(config.h2h_out.partner);
179 var postRequest = { 193 var postRequest = {
180 host: partnerUrl.hostname, 194 host: partnerUrl.hostname,
181 path: partnerUrl.path, 195 path: partnerUrl.path,
182 port: partnerUrl.port, 196 port: partnerUrl.port,
183 method: "POST", 197 method: "POST",
184 headers: { 198 headers: {
185 'Content-Type': 'text/xml', 199 'Content-Type': 'text/xml',
186 'Content-Length': Buffer.byteLength(postBody) 200 'Content-Length': Buffer.byteLength(postBody)
187 } 201 }
188 }; 202 };
189 203
190 logger.info('POST to partner', {postRequest: postRequest}); 204 logger.info('POST to partner', {postRequest: postRequest});
191 var req = http.request(postRequest, function( res ) { 205 var req = http.request(postRequest, function( res ) {
192 206
193 logger.info('Status code: ' + res.statusCode ); 207 logger.info('Status code: ' + res.statusCode );
194 var buffer = ""; 208 var buffer = "";
195 res.on( "data", function( data ) { buffer = buffer + data; } ); 209 res.on( "data", function( data ) { buffer = buffer + data; } );
196 res.on( "end", function( data ) { 210 res.on( "end", function( data ) {
197 topupResponseHandler(buffer, task); 211 topupResponseHandler(buffer, task);
198 }); 212 });
199 }); 213 });
200 214
201 req.on('error', function(e) { 215 req.on('error', function(e) {
202 logger.warn('problem with request: ' + e.message); 216 logger.warn('problem with request: ' + e.message);
203 callbackReport(task['requestId'], '40', e.message); 217 callbackReport(task['requestId'], '40', e.message);
204 }); 218 });
205 219
206 req.write(postBody); 220 req.write(postBody);
207 req.end(); 221 req.end();
208 } 222 }
209 223
210 exports.start = start; 224 exports.start = start;
211 exports.topupRequest = topupRequest; 225 exports.topupRequest = topupRequest;
212 exports.calculateSignature = calculateSignature; 226 exports.calculateSignature = calculateSignature;
213 exports.createXmlPayload = createXmlPayload; 227 exports.createXmlPayload = createXmlPayload;
214 exports.getSNFromMessage = getSNFromMessage; 228 exports.getSNFromMessage = getSNFromMessage;
215 229