Commit 6b82a4fc4a673d7bd13dc0b0c5d84a11d716b9ef

Authored by Adhidarma Hadiwinoto
1 parent ee8f58b592
Exists in master

incr decr trx count

Showing 1 changed file with 6 additions and 0 deletions Inline Diff

1 var fs = require('fs'); 1 var fs = require('fs');
2 var https = require('https'); 2 var https = require('https');
3 var http = require('http'); 3 var http = require('http');
4 var url = require('url'); 4 var url = require('url');
5 var request = require('request'); 5 var request = require('request');
6 var xml2js = require('xml2js').parseString; 6 var xml2js = require('xml2js').parseString;
7 var strftime = require('strftime'); 7 var strftime = require('strftime');
8 var redis = require('redis'); 8 var redis = require('redis');
9 9
10 var Router = require('node-simple-router'); 10 var Router = require('node-simple-router');
11 11
12 var winston = require('winston'); 12 var winston = require('winston');
13 13
14 var logger; 14 var logger;
15 var config; 15 var config;
16 var httpServer; 16 var httpServer;
17 var redisClient; 17 var redisClient;
18 18
19 process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0'; 19 process.env.NODE_TLS_REJECT_UNAUTHORIZED = '0';
20 20
21 var aaa; 21 var aaa;
22 22
23 var logTag = __filename.split('/').reverse()[0]; 23 var logTag = __filename.split('/').reverse()[0];
24 24
25 function getRedisKey(timestamp) { 25 function getRedisKey(timestamp) {
26 var prefix = config.globals.gateway_name; 26 var prefix = config.globals.gateway_name;
27 if (config.globals.redis_prefix) { 27 if (config.globals.redis_prefix) {
28 prefix = config.globals.redis_prefix; 28 prefix = config.globals.redis_prefix;
29 } 29 }
30 return prefix + '.ts:' + timestamp + '.rid'; 30 return prefix + '.ts:' + timestamp + '.rid';
31 } 31 }
32 32
33 function generateTimestamp(request_id) { 33 function generateTimestamp(request_id) {
34 var ts = strftime('%F %T', new Date()); 34 var ts = strftime('%F %T', new Date());
35 35
36 var key = getRedisKey(ts); 36 var key = getRedisKey(ts);
37 redisClient.set(key, request_id); 37 redisClient.set(key, request_id);
38 redisClient.expire(key, 3600*48); 38 redisClient.expire(key, 3600*48);
39 39
40 return ts; 40 return ts;
41 } 41 }
42 42
43 function topupRequest(task) { 43 function topupRequest(task) {
44 var ts = strftime('%F %T', new Date()); 44 var ts = strftime('%F %T', new Date());
45 ts = generateTimestamp(task['requestId']); 45 ts = generateTimestamp(task['requestId']);
46 46
47 var options = { 47 var options = {
48 url: config.h2h_out.partner, 48 url: config.h2h_out.partner,
49 qs: { 49 qs: {
50 code: task['remoteProduct'], 50 code: task['remoteProduct'],
51 msisdn: task['destination'], 51 msisdn: task['destination'],
52 user_id: config.h2h_out.userid, 52 user_id: config.h2h_out.userid,
53 password: config.h2h_out.password, 53 password: config.h2h_out.password,
54 ts: ts 54 ts: ts
55 } 55 }
56 }; 56 };
57 57
58 logger.info('Creating http request to gateway', {options: options}); 58 logger.info('Creating http request to gateway', {options: options});
59 59
60 if (aaa) {
61 aaa.incrementTrxCount();
62 aaa.incrementActiveTrxCount();
63 }
64
60 request(options, function (error, response, body) { 65 request(options, function (error, response, body) {
66 aaa.decrementActiveTrxCount();
61 67
62 if (error) { 68 if (error) {
63 69
64 var error_message = 'Error on http connection to gateway: ' + error; 70 var error_message = 'Error on http connection to gateway: ' + error;
65 logger.warn(error_message); 71 logger.warn(error_message);
66 callbackReport(task['requestId'], '91', error_message); 72 callbackReport(task['requestId'], '91', error_message);
67 return; 73 return;
68 74
69 } 75 }
70 76
71 if (response.statusCode != 200) { 77 if (response.statusCode != 200) {
72 78
73 var error_message = 'Gateway error, http response code: ' + response.statusCode; 79 var error_message = 'Gateway error, http response code: ' + response.statusCode;
74 logger.warn(error_message); 80 logger.warn(error_message);
75 callbackReport(task['requestId'], '91', error_message); 81 callbackReport(task['requestId'], '91', error_message);
76 return; 82 return;
77 } 83 }
78 84
79 var responseCode = 40; 85 var responseCode = 40;
80 var responseMessage; 86 var responseMessage;
81 87
82 xml2js(body, function (err, result) { 88 xml2js(body, function (err, result) {
83 if (err) { 89 if (err) {
84 logger.warn('Error parsing XML', {response_error: err, response_body: body}); 90 logger.warn('Error parsing XML', {response_error: err, response_body: body});
85 callbackReport(task['requestId'], '40', body); 91 callbackReport(task['requestId'], '40', body);
86 return; 92 return;
87 } 93 }
88 94
89 logger.info('Got direct response from request', {result: result}); 95 logger.info('Got direct response from request', {result: result});
90 96
91 try { 97 try {
92 responseMessage = result.direct_ack.info[0]; 98 responseMessage = result.direct_ack.info[0];
93 99
94 if (result.direct_ack.request_status[0] == 'OK') { 100 if (result.direct_ack.request_status[0] == 'OK') {
95 responseCode = 68; 101 responseCode = 68;
96 } else { 102 } else {
97 responseCode = 40; 103 responseCode = 40;
98 104
99 var new_response_code = responseCodeFromMessage(responseMessage); 105 var new_response_code = responseCodeFromMessage(responseMessage);
100 if (new_response_code) { 106 if (new_response_code) {
101 responseCode = new_response_code; 107 responseCode = new_response_code;
102 } 108 }
103 109
104 } 110 }
105 111
106 } 112 }
107 catch(err) { 113 catch(err) {
108 logger.warn('Exception on parsing xml response'); 114 logger.warn('Exception on parsing xml response');
109 responseCode = 40; 115 responseCode = 40;
110 responseMessage = 'Invalid xml response from gateway'; 116 responseMessage = 'Invalid xml response from gateway';
111 } 117 }
112 118
113 callbackReport(task['requestId'], responseCode, responseMessage); 119 callbackReport(task['requestId'], responseCode, responseMessage);
114 120
115 }); 121 });
116 122
117 }); 123 });
118 } 124 }
119 125
120 function createRedisClient() { 126 function createRedisClient() {
121 redisClient = redis.createClient(config.globals.redis_port, config.globals.redis_host); 127 redisClient = redis.createClient(config.globals.redis_port, config.globals.redis_host);
122 } 128 }
123 129
124 function paddingSN(sn, _config) { 130 function paddingSN(sn, _config) {
125 131
126 if (!_config) { 132 if (!_config) {
127 _config = config; 133 _config = config;
128 } 134 }
129 135
130 if (_config.h2h_out.sn_min_length && (sn.length < Number(_config.h2h_out.sn_min_length))) { 136 if (_config.h2h_out.sn_min_length && (sn.length < Number(_config.h2h_out.sn_min_length))) {
131 sn = '0000000000000000' + sn; 137 sn = '0000000000000000' + sn;
132 sn = sn.slice(Number(_config.h2h_out.sn_min_length) * -1); 138 sn = sn.slice(Number(_config.h2h_out.sn_min_length) * -1);
133 } 139 }
134 return sn; 140 return sn;
135 } 141 }
136 142
137 function parseSN(message, _config) { 143 function parseSN(message, _config) {
138 144
139 if (!_config) { 145 if (!_config) {
140 _config = config; 146 _config = config;
141 } 147 }
142 148
143 var sn_regex = new RegExp(_config.h2h_out.sn_pattern); 149 var sn_regex = new RegExp(_config.h2h_out.sn_pattern);
144 var sn_match = message.match(sn_regex); 150 var sn_match = message.match(sn_regex);
145 151
146 if (sn_match <= 0) { 152 if (sn_match <= 0) {
147 logger.info('SN Not found: ' + message); 153 logger.info('SN Not found: ' + message);
148 return ''; 154 return '';
149 } 155 }
150 156
151 var match_index = 0; 157 var match_index = 0;
152 if (_config.h2h_out.sn_match_index) { 158 if (_config.h2h_out.sn_match_index) {
153 match_index = Number(_config.h2h_out.sn_match_index) 159 match_index = Number(_config.h2h_out.sn_match_index)
154 } 160 }
155 161
156 var sn = sn_match[match_index]; 162 var sn = sn_match[match_index];
157 163
158 if (_config.h2h_out.sn_remove_whitespace) { 164 if (_config.h2h_out.sn_remove_whitespace) {
159 sn = sn.replace(/\s/g, ''); 165 sn = sn.replace(/\s/g, '');
160 } 166 }
161 167
162 var sn_remove_patterns = _config.h2h_out.sn_remove_patterns.split(_config.h2h_out.sn_remove_patterns_separator); 168 var sn_remove_patterns = _config.h2h_out.sn_remove_patterns.split(_config.h2h_out.sn_remove_patterns_separator);
163 169
164 var count = sn_remove_patterns.length; 170 var count = sn_remove_patterns.length;
165 171
166 for(var i = 0; i < count; i++) { 172 for(var i = 0; i < count; i++) {
167 173
168 //sn = sn.replace(sn_remove_patterns[i], ''); 174 //sn = sn.replace(sn_remove_patterns[i], '');
169 175
170 var re = new RegExp(sn_remove_patterns[i], 'g'); 176 var re = new RegExp(sn_remove_patterns[i], 'g');
171 sn = sn.replace(re, ''); 177 sn = sn.replace(re, '');
172 } 178 }
173 179
174 sn = paddingSN(sn, _config); 180 sn = paddingSN(sn, _config);
175 181
176 return sn.trim(); 182 return sn.trim();
177 } 183 }
178 184
179 function createServer() { 185 function createServer() {
180 var httpServer = http.createServer(function(request, response) { 186 var httpServer = http.createServer(function(request, response) {
181 187
182 var response_code = '68'; 188 var response_code = '68';
183 var sn = ''; 189 var sn = '';
184 190
185 var qs = url.parse(request.url, true).query; 191 var qs = url.parse(request.url, true).query;
186 192
187 logger.info('Got reverse report from gateway', {qs: qs}); 193 logger.info('Got reverse report from gateway', {qs: qs});
188 194
189 if (qs.topup_status == 'S') { 195 if (qs.topup_status == 'S') {
190 response_code = '00'; 196 response_code = '00';
191 if (qs.sn && !config.h2h_out.force_parse_sn && !Number(config.h2h_out.force_parse_sn)) { 197 if (qs.sn && !config.h2h_out.force_parse_sn && !Number(config.h2h_out.force_parse_sn)) {
192 sn = qs.sn; 198 sn = qs.sn;
193 } else { 199 } else {
194 logger.warn('Missing SN from query string. Trying to get SN from message'); 200 logger.warn('Missing SN from query string. Trying to get SN from message');
195 sn = parseSN(qs.info); 201 sn = parseSN(qs.info);
196 } 202 }
197 203
198 if (config.h2h_out.sn_split_index) { 204 if (config.h2h_out.sn_split_index) {
199 sn = splitSN(sn, config); 205 sn = splitSN(sn, config);
200 } 206 }
201 207
202 if (sn) { 208 if (sn) {
203 sn = paddingSN(sn, config); 209 sn = paddingSN(sn, config);
204 } 210 }
205 211
206 } else if (qs.topup_status == 'R') { 212 } else if (qs.topup_status == 'R') {
207 213
208 response_code = '40'; 214 response_code = '40';
209 215
210 } 216 }
211 217
212 try { 218 try {
213 219
214 var new_response_code = responseCodeFromMessage(qs.info); 220 var new_response_code = responseCodeFromMessage(qs.info);
215 if (new_response_code) { 221 if (new_response_code) {
216 response_code = new_response_code; 222 response_code = new_response_code;
217 } 223 }
218 224
219 } 225 }
220 catch(err) { 226 catch(err) {
221 logger.warn('Exception on parsing reverse report', {exception: err} ); 227 logger.warn('Exception on parsing reverse report', {exception: err} );
222 response_code = '40'; 228 response_code = '40';
223 } 229 }
224 230
225 message = qs.info; 231 message = qs.info;
226 //updateBalance(message); 232 //updateBalance(message);
227 if (sn) { 233 if (sn) {
228 message = 'SN=' + sn + '; ' + message; 234 message = 'SN=' + sn + '; ' + message;
229 } 235 }
230 236
231 response.end('OK'); 237 response.end('OK');
232 238
233 var key = getRedisKey(qs.ts); 239 var key = getRedisKey(qs.ts);
234 redisClient.get(key, function(err, request_id) { 240 redisClient.get(key, function(err, request_id) {
235 if (err) { 241 if (err) {
236 logger.warn('Error when requesting request id for ts:' + qs.ts + ' (' + key + ')', {redis_error: err}); 242 logger.warn('Error when requesting request id for ts:' + qs.ts + ' (' + key + ')', {redis_error: err});
237 return; 243 return;
238 } 244 }
239 245
240 callbackReport(request_id, response_code, message); 246 callbackReport(request_id, response_code, message);
241 }); 247 });
242 }); 248 });
243 249
244 httpServer.listen(config.h2h_out.listen_port, function() { 250 httpServer.listen(config.h2h_out.listen_port, function() {
245 logger.info('HTTP Reverse/Report server listen on port ' + config.h2h_out.listen_port); 251 logger.info('HTTP Reverse/Report server listen on port ' + config.h2h_out.listen_port);
246 }); 252 });
247 } 253 }
248 254
249 function splitSN(sn, _config) { 255 function splitSN(sn, _config) {
250 var sn_pieces = sn.split(' '); 256 var sn_pieces = sn.split(' ');
251 257
252 if (sn_pieces.length <= 0) { 258 if (sn_pieces.length <= 0) {
253 logger.info('Returning original SN because SN only has one element'); 259 logger.info('Returning original SN because SN only has one element');
254 return sn; 260 return sn;
255 } 261 }
256 262
257 if (!_config.h2h_out.sn_split_index) { 263 if (!_config.h2h_out.sn_split_index) {
258 logger.info('Returning original SN because config.h2h_out.sn_split_index undefined'); 264 logger.info('Returning original SN because config.h2h_out.sn_split_index undefined');
259 return sn; 265 return sn;
260 } 266 }
261 var sn_indexes = _config.h2h_out.sn_split_index.split(','); 267 var sn_indexes = _config.h2h_out.sn_split_index.split(',');
262 268
263 logger.info('Split SN', {sn_pieces: sn_pieces, sn_indexes: sn_indexes}); 269 logger.info('Split SN', {sn_pieces: sn_pieces, sn_indexes: sn_indexes});
264 270
265 var _sn = ''; 271 var _sn = '';
266 272
267 var id_count = sn_indexes.length; 273 var id_count = sn_indexes.length;
268 for(var i = 0; i < id_count; i++) { 274 for(var i = 0; i < id_count; i++) {
269 if (sn_pieces[i]) { 275 if (sn_pieces[i]) {
270 var sn_index = sn_indexes[i]; 276 var sn_index = sn_indexes[i];
271 _sn = _sn + sn_pieces[sn_index]; 277 _sn = _sn + sn_pieces[sn_index];
272 } 278 }
273 } 279 }
274 280
275 sn = _sn.trim(); 281 sn = _sn.trim();
276 logger.info('Got new SN: ' + sn); 282 logger.info('Got new SN: ' + sn);
277 return sn; 283 return sn;
278 } 284 }
279 285
280 function responseCodeFromMessage(message) { 286 function responseCodeFromMessage(message) {
281 if (message.indexOf('Nomor salah/tidak terdaftar') >= 0) { 287 if (message.indexOf('Nomor salah/tidak terdaftar') >= 0) {
282 return '14'; 288 return '14';
283 } 289 }
284 else if (message.indexOf('Nomor tidak di temukan/tidak aktif') >= 0) { 290 else if (message.indexOf('Nomor tidak di temukan/tidak aktif') >= 0) {
285 return '14'; 291 return '14';
286 } 292 }
287 else if (message.indexOf('Kode produk tidak sesuai nomor tujuan') >= 0) { 293 else if (message.indexOf('Kode produk tidak sesuai nomor tujuan') >= 0) {
288 return '14'; 294 return '14';
289 } 295 }
290 else if (message.indexOf('nomor yang anda masukan salah') >= 0) { 296 else if (message.indexOf('nomor yang anda masukan salah') >= 0) {
291 return '14'; 297 return '14';
292 } 298 }
293 else if (message.indexOf('Nomor Telepon seluler salah') >= 0) { 299 else if (message.indexOf('Nomor Telepon seluler salah') >= 0) {
294 return '14'; 300 return '14';
295 } 301 }
296 else if (message.indexOf('bulk or forbidden request') >= 0) { 302 else if (message.indexOf('bulk or forbidden request') >= 0) {
297 return '55'; 303 return '55';
298 } 304 }
299 else if (message.indexOf('Sudah pernah dilakukan') >= 0) { 305 else if (message.indexOf('Sudah pernah dilakukan') >= 0) {
300 return '55'; 306 return '55';
301 } 307 }
302 else if (message.indexOf('transaksi yg sama sudah pernah dilakukan tunggu dlm') >= 0) { 308 else if (message.indexOf('transaksi yg sama sudah pernah dilakukan tunggu dlm') >= 0) {
303 return '55'; 309 return '55';
304 } 310 }
305 else if (message.indexOf('Mohon maaf saat ini stock belum tersedia') >= 0) { 311 else if (message.indexOf('Mohon maaf saat ini stock belum tersedia') >= 0) {
306 return '13'; 312 return '13';
307 } 313 }
308 else if (message.indexOf('Stock tidak tersedia') >= 0) { 314 else if (message.indexOf('Stock tidak tersedia') >= 0) {
309 return '13'; 315 return '13';
310 } 316 }
311 else if (message.indexOf('Saldo di account anda saat ini tidak mencukupi') >= 0) { 317 else if (message.indexOf('Saldo di account anda saat ini tidak mencukupi') >= 0) {
312 return '40'; 318 return '40';
313 } 319 }
314 320
315 return; 321 return;
316 } 322 }
317 323
318 function start(_config, _callbackReport, options) { 324 function start(_config, _callbackReport, options) {
319 config = _config; 325 config = _config;
320 callbackReport = _callbackReport 326 callbackReport = _callbackReport
321 327
322 if (options && options.aaa) { 328 if (options && options.aaa) {
323 aaa = options.aaa; 329 aaa = options.aaa;
324 } 330 }
325 331
326 if (options && options.logger) { 332 if (options && options.logger) {
327 logger = options.logger; 333 logger = options.logger;
328 } else { 334 } else {
329 logger = new winston.Logger({ 335 logger = new winston.Logger({
330 transports: [ 336 transports: [
331 new (winston.transports.Console)() 337 new (winston.transports.Console)()
332 ] 338 ]
333 }); 339 });
334 } 340 }
335 341
336 createRedisClient(); 342 createRedisClient();
337 createServer(); 343 createServer();
338 } 344 }
339 345
340 exports.start = start; 346 exports.start = start;
341 exports.topupRequest = topupRequest; 347 exports.topupRequest = topupRequest;
342 exports.parseSN = parseSN; 348 exports.parseSN = parseSN;
343 349