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c8eeb62b JB |
1 | // Partial Copyright Jerome Benoit. 2021. All Rights Reserved. |
2 | ||
d4b944ae JB |
3 | import { AsyncResource } from 'async_hooks'; |
4 | ||
7807ccf2 | 5 | import BaseError from '../exception/BaseError'; |
8114d10e | 6 | import PerformanceStatistics from '../performance/PerformanceStatistics'; |
c72f6634 JB |
7 | import { |
8 | type AutomaticTransactionGeneratorConfiguration, | |
9 | IdTagDistribution, | |
10 | type Status, | |
8114d10e | 11 | } from '../types/AutomaticTransactionGenerator'; |
5e3cb728 | 12 | import { RequestCommand } from '../types/ocpp/Requests'; |
e7aeea18 JB |
13 | import { |
14 | AuthorizationStatus, | |
976d11ec JB |
15 | type AuthorizeRequest, |
16 | type AuthorizeResponse, | |
17 | type StartTransactionRequest, | |
18 | type StartTransactionResponse, | |
e7aeea18 | 19 | StopTransactionReason, |
976d11ec | 20 | type StopTransactionResponse, |
e7aeea18 | 21 | } from '../types/ocpp/Transaction'; |
6af9012e | 22 | import Constants from '../utils/Constants'; |
9f2e3130 | 23 | import logger from '../utils/Logger'; |
8114d10e JB |
24 | import Utils from '../utils/Utils'; |
25 | import type ChargingStation from './ChargingStation'; | |
c72f6634 | 26 | import { ChargingStationUtils } from './ChargingStationUtils'; |
6af9012e | 27 | |
d4b944ae JB |
28 | const moduleName = 'AutomaticTransactionGenerator'; |
29 | ||
30 | export default class AutomaticTransactionGenerator extends AsyncResource { | |
e7aeea18 JB |
31 | private static readonly instances: Map<string, AutomaticTransactionGenerator> = new Map< |
32 | string, | |
33 | AutomaticTransactionGenerator | |
34 | >(); | |
10068088 | 35 | |
5e3cb728 | 36 | public readonly connectorsStatus: Map<number, Status>; |
fa7bccf4 | 37 | public readonly configuration: AutomaticTransactionGeneratorConfiguration; |
265e4266 | 38 | public started: boolean; |
9e23580d | 39 | private readonly chargingStation: ChargingStation; |
c72f6634 | 40 | private idTagIndex: number; |
6af9012e | 41 | |
fa7bccf4 JB |
42 | private constructor( |
43 | automaticTransactionGeneratorConfiguration: AutomaticTransactionGeneratorConfiguration, | |
44 | chargingStation: ChargingStation | |
45 | ) { | |
d4b944ae | 46 | super(moduleName); |
aa428a31 | 47 | this.started = false; |
fa7bccf4 | 48 | this.configuration = automaticTransactionGeneratorConfiguration; |
ad2f27c3 | 49 | this.chargingStation = chargingStation; |
c72f6634 | 50 | this.idTagIndex = 0; |
7807ccf2 JB |
51 | this.connectorsStatus = new Map<number, Status>(); |
52 | this.initializeConnectorsStatus(); | |
6af9012e JB |
53 | } |
54 | ||
fa7bccf4 JB |
55 | public static getInstance( |
56 | automaticTransactionGeneratorConfiguration: AutomaticTransactionGeneratorConfiguration, | |
57 | chargingStation: ChargingStation | |
58 | ): AutomaticTransactionGenerator { | |
4dff3039 | 59 | if (AutomaticTransactionGenerator.instances.has(chargingStation.stationInfo.hashId) === false) { |
e7aeea18 | 60 | AutomaticTransactionGenerator.instances.set( |
51c83d6f | 61 | chargingStation.stationInfo.hashId, |
fa7bccf4 JB |
62 | new AutomaticTransactionGenerator( |
63 | automaticTransactionGeneratorConfiguration, | |
64 | chargingStation | |
65 | ) | |
e7aeea18 | 66 | ); |
73b9adec | 67 | } |
51c83d6f | 68 | return AutomaticTransactionGenerator.instances.get(chargingStation.stationInfo.hashId); |
73b9adec JB |
69 | } |
70 | ||
7d75bee1 | 71 | public start(): void { |
a5e9befc | 72 | if (this.started === true) { |
ba7965c4 | 73 | logger.warn(`${this.logPrefix()} is already started`); |
b809adf1 JB |
74 | return; |
75 | } | |
72740232 | 76 | this.startConnectors(); |
265e4266 | 77 | this.started = true; |
6af9012e JB |
78 | } |
79 | ||
0045cef5 | 80 | public stop(): void { |
a5e9befc | 81 | if (this.started === false) { |
ba7965c4 | 82 | logger.warn(`${this.logPrefix()} is already stopped`); |
265e4266 JB |
83 | return; |
84 | } | |
72740232 | 85 | this.stopConnectors(); |
265e4266 | 86 | this.started = false; |
6af9012e JB |
87 | } |
88 | ||
a5e9befc | 89 | public startConnector(connectorId: number): void { |
7807ccf2 | 90 | if (this.connectorsStatus.has(connectorId) === false) { |
a03a128d | 91 | logger.error(`${this.logPrefix(connectorId)} starting on non existing connector`); |
7807ccf2 | 92 | throw new BaseError(`Connector ${connectorId} does not exist`); |
a5e9befc JB |
93 | } |
94 | if (this.connectorsStatus.get(connectorId)?.start === false) { | |
d4b944ae | 95 | this.runInAsyncScope( |
e6159ce8 JB |
96 | this.internalStartConnector.bind(this) as ( |
97 | this: AutomaticTransactionGenerator, | |
98 | ...args: any[] | |
64818750 | 99 | ) => Promise<void>, |
d4b944ae JB |
100 | this, |
101 | connectorId | |
64818750 JB |
102 | ).catch(() => { |
103 | /* This is intentional */ | |
104 | }); | |
ecb3869d | 105 | } else if (this.connectorsStatus.get(connectorId)?.start === true) { |
ba7965c4 | 106 | logger.warn(`${this.logPrefix(connectorId)} is already started on connector`); |
a5e9befc JB |
107 | } |
108 | } | |
109 | ||
110 | public stopConnector(connectorId: number): void { | |
7807ccf2 | 111 | if (this.connectorsStatus.has(connectorId) === false) { |
a03a128d | 112 | logger.error(`${this.logPrefix(connectorId)} stopping on non existing connector`); |
7807ccf2 | 113 | throw new BaseError(`Connector ${connectorId} does not exist`); |
ba7965c4 JB |
114 | } |
115 | if (this.connectorsStatus.get(connectorId)?.start === true) { | |
7807ccf2 | 116 | this.connectorsStatus.get(connectorId).start = false; |
ba7965c4 JB |
117 | } else if (this.connectorsStatus.get(connectorId)?.start === false) { |
118 | logger.warn(`${this.logPrefix(connectorId)} is already stopped on connector`); | |
119 | } | |
a5e9befc JB |
120 | } |
121 | ||
72740232 | 122 | private startConnectors(): void { |
e7aeea18 JB |
123 | if ( |
124 | this.connectorsStatus?.size > 0 && | |
125 | this.connectorsStatus.size !== this.chargingStation.getNumberOfConnectors() | |
126 | ) { | |
54544ef1 | 127 | this.connectorsStatus.clear(); |
7807ccf2 | 128 | this.initializeConnectorsStatus(); |
54544ef1 | 129 | } |
734d790d | 130 | for (const connectorId of this.chargingStation.connectors.keys()) { |
72740232 | 131 | if (connectorId > 0) { |
83a3286a | 132 | this.startConnector(connectorId); |
72740232 JB |
133 | } |
134 | } | |
135 | } | |
136 | ||
137 | private stopConnectors(): void { | |
734d790d | 138 | for (const connectorId of this.chargingStation.connectors.keys()) { |
72740232 JB |
139 | if (connectorId > 0) { |
140 | this.stopConnector(connectorId); | |
141 | } | |
142 | } | |
143 | } | |
144 | ||
83a3286a | 145 | private async internalStartConnector(connectorId: number): Promise<void> { |
083fb002 | 146 | this.setStartConnectorStatus(connectorId); |
e7aeea18 JB |
147 | logger.info( |
148 | this.logPrefix(connectorId) + | |
149 | ' started on connector and will run for ' + | |
150 | Utils.formatDurationMilliSeconds( | |
151 | this.connectorsStatus.get(connectorId).stopDate.getTime() - | |
152 | this.connectorsStatus.get(connectorId).startDate.getTime() | |
153 | ) | |
154 | ); | |
a5e9befc | 155 | while (this.connectorsStatus.get(connectorId).start === true) { |
e7aeea18 | 156 | if (new Date() > this.connectorsStatus.get(connectorId).stopDate) { |
9664ec50 | 157 | this.stopConnector(connectorId); |
17991e8c JB |
158 | break; |
159 | } | |
1789ba2c | 160 | if (this.chargingStation.isInAcceptedState() === false) { |
e7aeea18 JB |
161 | logger.error( |
162 | this.logPrefix(connectorId) + | |
163 | ' entered in transaction loop while the charging station is not in accepted state' | |
164 | ); | |
9664ec50 | 165 | this.stopConnector(connectorId); |
17991e8c JB |
166 | break; |
167 | } | |
1789ba2c | 168 | if (this.chargingStation.isChargingStationAvailable() === false) { |
e7aeea18 JB |
169 | logger.info( |
170 | this.logPrefix(connectorId) + | |
171 | ' entered in transaction loop while the charging station is unavailable' | |
172 | ); | |
9664ec50 | 173 | this.stopConnector(connectorId); |
ab5f4b03 JB |
174 | break; |
175 | } | |
1789ba2c | 176 | if (this.chargingStation.isConnectorAvailable(connectorId) === false) { |
e7aeea18 JB |
177 | logger.info( |
178 | `${this.logPrefix( | |
179 | connectorId | |
180 | )} entered in transaction loop while the connector ${connectorId} is unavailable` | |
181 | ); | |
9c7195b2 | 182 | this.stopConnector(connectorId); |
17991e8c JB |
183 | break; |
184 | } | |
c0560973 | 185 | if (!this.chargingStation?.ocppRequestService) { |
e7aeea18 JB |
186 | logger.info( |
187 | `${this.logPrefix( | |
188 | connectorId | |
189 | )} transaction loop waiting for charging station service to be initialized` | |
190 | ); | |
c0560973 | 191 | do { |
a4cc42ea | 192 | await Utils.sleep(Constants.CHARGING_STATION_ATG_INITIALIZATION_TIME); |
c0560973 JB |
193 | } while (!this.chargingStation?.ocppRequestService); |
194 | } | |
e7aeea18 JB |
195 | const wait = |
196 | Utils.getRandomInteger( | |
fa7bccf4 JB |
197 | this.configuration.maxDelayBetweenTwoTransactions, |
198 | this.configuration.minDelayBetweenTwoTransactions | |
e7aeea18 JB |
199 | ) * 1000; |
200 | logger.info( | |
201 | this.logPrefix(connectorId) + ' waiting for ' + Utils.formatDurationMilliSeconds(wait) | |
202 | ); | |
6af9012e | 203 | await Utils.sleep(wait); |
c37528f1 | 204 | const start = Utils.secureRandom(); |
fa7bccf4 | 205 | if (start < this.configuration.probabilityOfStart) { |
9664ec50 | 206 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; |
6af9012e | 207 | // Start transaction |
aef1b33a | 208 | const startResponse = await this.startTransaction(connectorId); |
0afed85f | 209 | if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
6af9012e | 210 | // Wait until end of transaction |
e7aeea18 | 211 | const waitTrxEnd = |
fa7bccf4 JB |
212 | Utils.getRandomInteger(this.configuration.maxDuration, this.configuration.minDuration) * |
213 | 1000; | |
e7aeea18 JB |
214 | logger.info( |
215 | this.logPrefix(connectorId) + | |
216 | ' transaction ' + | |
217 | this.chargingStation.getConnectorStatus(connectorId).transactionId.toString() + | |
218 | ' started and will stop in ' + | |
219 | Utils.formatDurationMilliSeconds(waitTrxEnd) | |
220 | ); | |
6af9012e JB |
221 | await Utils.sleep(waitTrxEnd); |
222 | // Stop transaction | |
e7aeea18 JB |
223 | logger.info( |
224 | this.logPrefix(connectorId) + | |
225 | ' stop transaction ' + | |
226 | this.chargingStation.getConnectorStatus(connectorId).transactionId.toString() | |
227 | ); | |
85d20667 | 228 | await this.stopTransaction(connectorId); |
6af9012e JB |
229 | } |
230 | } else { | |
9664ec50 JB |
231 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions++; |
232 | this.connectorsStatus.get(connectorId).skippedTransactions++; | |
e7aeea18 JB |
233 | logger.info( |
234 | this.logPrefix(connectorId) + | |
235 | ' skipped consecutively ' + | |
236 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions.toString() + | |
237 | '/' + | |
238 | this.connectorsStatus.get(connectorId).skippedTransactions.toString() + | |
239 | ' transaction(s)' | |
240 | ); | |
6af9012e | 241 | } |
9664ec50 | 242 | this.connectorsStatus.get(connectorId).lastRunDate = new Date(); |
7d75bee1 | 243 | } |
9664ec50 | 244 | this.connectorsStatus.get(connectorId).stoppedDate = new Date(); |
e7aeea18 JB |
245 | logger.info( |
246 | this.logPrefix(connectorId) + | |
247 | ' stopped on connector and lasted for ' + | |
248 | Utils.formatDurationMilliSeconds( | |
249 | this.connectorsStatus.get(connectorId).stoppedDate.getTime() - | |
250 | this.connectorsStatus.get(connectorId).startDate.getTime() | |
251 | ) | |
252 | ); | |
253 | logger.debug( | |
be9ee554 | 254 | `${this.logPrefix(connectorId)} connector status: %j`, |
e7aeea18 JB |
255 | this.connectorsStatus.get(connectorId) |
256 | ); | |
6af9012e JB |
257 | } |
258 | ||
083fb002 | 259 | private setStartConnectorStatus(connectorId: number): void { |
9664ec50 | 260 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; |
e7aeea18 JB |
261 | const previousRunDuration = |
262 | this?.connectorsStatus.get(connectorId)?.startDate && | |
263 | this?.connectorsStatus.get(connectorId)?.lastRunDate | |
264 | ? this.connectorsStatus.get(connectorId).lastRunDate.getTime() - | |
265 | this.connectorsStatus.get(connectorId).startDate.getTime() | |
266 | : 0; | |
9664ec50 | 267 | this.connectorsStatus.get(connectorId).startDate = new Date(); |
e7aeea18 JB |
268 | this.connectorsStatus.get(connectorId).stopDate = new Date( |
269 | this.connectorsStatus.get(connectorId).startDate.getTime() + | |
fa7bccf4 | 270 | (this.configuration.stopAfterHours ?? |
e7aeea18 JB |
271 | Constants.CHARGING_STATION_ATG_DEFAULT_STOP_AFTER_HOURS) * |
272 | 3600 * | |
273 | 1000 - | |
274 | previousRunDuration | |
275 | ); | |
083fb002 | 276 | this.connectorsStatus.get(connectorId).start = true; |
4dff3039 JB |
277 | } |
278 | ||
7807ccf2 | 279 | private initializeConnectorsStatus(): void { |
4dff3039 JB |
280 | for (const connectorId of this.chargingStation.connectors.keys()) { |
281 | if (connectorId > 0) { | |
7807ccf2 JB |
282 | this.connectorsStatus.set(connectorId, { |
283 | start: false, | |
284 | authorizeRequests: 0, | |
285 | acceptedAuthorizeRequests: 0, | |
286 | rejectedAuthorizeRequests: 0, | |
287 | startTransactionRequests: 0, | |
288 | acceptedStartTransactionRequests: 0, | |
289 | rejectedStartTransactionRequests: 0, | |
290 | stopTransactionRequests: 0, | |
291 | acceptedStopTransactionRequests: 0, | |
292 | rejectedStopTransactionRequests: 0, | |
293 | skippedConsecutiveTransactions: 0, | |
294 | skippedTransactions: 0, | |
295 | }); | |
4dff3039 JB |
296 | } |
297 | } | |
72740232 JB |
298 | } |
299 | ||
e7aeea18 JB |
300 | private async startTransaction( |
301 | connectorId: number | |
0afed85f | 302 | ): Promise<StartTransactionResponse | undefined> { |
aef1b33a JB |
303 | const measureId = 'StartTransaction with ATG'; |
304 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
305 | let startResponse: StartTransactionResponse; | |
306 | if (this.chargingStation.hasAuthorizedTags()) { | |
c72f6634 | 307 | const idTag = this.getIdTag(connectorId); |
5cf9050d JB |
308 | const startTransactionLogMsg = `${this.logPrefix( |
309 | connectorId | |
ba7965c4 | 310 | )} start transaction with an idTag '${idTag}'`; |
ccb1d6e9 | 311 | if (this.getRequireAuthorize()) { |
2e3d65ae | 312 | this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag = idTag; |
f4bf2abd | 313 | // Authorize idTag |
2e3d65ae | 314 | const authorizeResponse: AuthorizeResponse = |
f7f98c68 | 315 | await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
316 | AuthorizeRequest, |
317 | AuthorizeResponse | |
08f130a0 | 318 | >(this.chargingStation, RequestCommand.AUTHORIZE, { |
ef6fa3fb JB |
319 | idTag, |
320 | }); | |
071a9315 | 321 | this.connectorsStatus.get(connectorId).authorizeRequests++; |
5fdab605 | 322 | if (authorizeResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
071a9315 | 323 | this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests++; |
5cf9050d | 324 | logger.info(startTransactionLogMsg); |
5fdab605 | 325 | // Start transaction |
f7f98c68 | 326 | startResponse = await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
327 | StartTransactionRequest, |
328 | StartTransactionResponse | |
08f130a0 | 329 | >(this.chargingStation, RequestCommand.START_TRANSACTION, { |
ef6fa3fb JB |
330 | connectorId, |
331 | idTag, | |
332 | }); | |
d9ac47ef | 333 | this.handleStartTransactionResponse(connectorId, startResponse); |
aef1b33a JB |
334 | PerformanceStatistics.endMeasure(measureId, beginId); |
335 | return startResponse; | |
5fdab605 | 336 | } |
071a9315 | 337 | this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests++; |
aef1b33a | 338 | PerformanceStatistics.endMeasure(measureId, beginId); |
0afed85f | 339 | return startResponse; |
ef6076c1 | 340 | } |
5cf9050d | 341 | logger.info(startTransactionLogMsg); |
5fdab605 | 342 | // Start transaction |
f7f98c68 | 343 | startResponse = await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
344 | StartTransactionRequest, |
345 | StartTransactionResponse | |
08f130a0 | 346 | >(this.chargingStation, RequestCommand.START_TRANSACTION, { |
ef6fa3fb JB |
347 | connectorId, |
348 | idTag, | |
349 | }); | |
d9ac47ef | 350 | this.handleStartTransactionResponse(connectorId, startResponse); |
aef1b33a JB |
351 | PerformanceStatistics.endMeasure(measureId, beginId); |
352 | return startResponse; | |
6af9012e | 353 | } |
5cf9050d | 354 | logger.info(`${this.logPrefix(connectorId)} start transaction without an idTag`); |
f7f98c68 | 355 | startResponse = await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
356 | StartTransactionRequest, |
357 | StartTransactionResponse | |
08f130a0 | 358 | >(this.chargingStation, RequestCommand.START_TRANSACTION, { connectorId }); |
431b6bd5 | 359 | this.handleStartTransactionResponse(connectorId, startResponse); |
aef1b33a JB |
360 | PerformanceStatistics.endMeasure(measureId, beginId); |
361 | return startResponse; | |
6af9012e JB |
362 | } |
363 | ||
e7aeea18 JB |
364 | private async stopTransaction( |
365 | connectorId: number, | |
5e3cb728 | 366 | reason: StopTransactionReason = StopTransactionReason.LOCAL |
e7aeea18 | 367 | ): Promise<StopTransactionResponse> { |
aef1b33a JB |
368 | const measureId = 'StopTransaction with ATG'; |
369 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
0045cef5 | 370 | let stopResponse: StopTransactionResponse; |
6d9876e7 | 371 | if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { |
5e3cb728 | 372 | stopResponse = await this.chargingStation.stopTransactionOnConnector(connectorId, reason); |
071a9315 | 373 | this.connectorsStatus.get(connectorId).stopTransactionRequests++; |
0afed85f | 374 | if (stopResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
6d9876e7 JB |
375 | this.connectorsStatus.get(connectorId).acceptedStopTransactionRequests++; |
376 | } else { | |
377 | this.connectorsStatus.get(connectorId).rejectedStopTransactionRequests++; | |
378 | } | |
0045cef5 | 379 | } else { |
5e3cb728 | 380 | const transactionId = this.chargingStation.getConnectorStatus(connectorId).transactionId; |
e7aeea18 | 381 | logger.warn( |
ba7965c4 | 382 | `${this.logPrefix(connectorId)} stopping a not started transaction${ |
e7aeea18 JB |
383 | transactionId ? ' ' + transactionId.toString() : '' |
384 | }` | |
385 | ); | |
0045cef5 | 386 | } |
aef1b33a JB |
387 | PerformanceStatistics.endMeasure(measureId, beginId); |
388 | return stopResponse; | |
c0560973 JB |
389 | } |
390 | ||
ccb1d6e9 | 391 | private getRequireAuthorize(): boolean { |
fa7bccf4 | 392 | return this.configuration?.requireAuthorize ?? true; |
ccb1d6e9 JB |
393 | } |
394 | ||
c72f6634 JB |
395 | private getRandomIdTag(authorizationFile: string): string { |
396 | const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); | |
397 | this.idTagIndex = Math.floor(Utils.secureRandom() * tags.length); | |
398 | return tags[this.idTagIndex]; | |
399 | } | |
400 | ||
401 | private getRoundRobinIdTag(authorizationFile: string): string { | |
402 | const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); | |
403 | const idTag = tags[this.idTagIndex]; | |
404 | this.idTagIndex = this.idTagIndex === tags.length - 1 ? 0 : this.idTagIndex + 1; | |
405 | return idTag; | |
406 | } | |
407 | ||
408 | private getConnectorAffinityIdTag(authorizationFile: string, connectorId: number): string { | |
409 | const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); | |
410 | this.idTagIndex = (this.chargingStation.index - 1 + (connectorId - 1)) % tags.length; | |
411 | return tags[this.idTagIndex]; | |
412 | } | |
413 | ||
414 | private getIdTag(connectorId: number): string { | |
415 | const authorizationFile = ChargingStationUtils.getAuthorizationFile( | |
416 | this.chargingStation.stationInfo | |
417 | ); | |
418 | switch (this.configuration?.idTagDistribution) { | |
419 | case IdTagDistribution.RANDOM: | |
420 | return this.getRandomIdTag(authorizationFile); | |
421 | case IdTagDistribution.ROUND_ROBIN: | |
422 | return this.getRoundRobinIdTag(authorizationFile); | |
423 | case IdTagDistribution.CONNECTOR_AFFINITY: | |
424 | return this.getConnectorAffinityIdTag(authorizationFile, connectorId); | |
425 | default: | |
426 | return this.getRoundRobinIdTag(authorizationFile); | |
427 | } | |
428 | } | |
429 | ||
6e0964c8 | 430 | private logPrefix(connectorId?: number): string { |
6cd85def JB |
431 | return Utils.logPrefix( |
432 | ` ${this.chargingStation.stationInfo.chargingStationId} | ATG${ | |
a5e9befc | 433 | connectorId !== undefined ? ` on connector #${connectorId.toString()}` : '' |
6cd85def JB |
434 | }:` |
435 | ); | |
6af9012e | 436 | } |
d9ac47ef JB |
437 | |
438 | private handleStartTransactionResponse( | |
439 | connectorId: number, | |
440 | startResponse: StartTransactionResponse | |
441 | ): void { | |
442 | this.connectorsStatus.get(connectorId).startTransactionRequests++; | |
443 | if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { | |
444 | this.connectorsStatus.get(connectorId).acceptedStartTransactionRequests++; | |
445 | } else { | |
446 | logger.warn(this.logPrefix(connectorId) + ' start transaction rejected'); | |
447 | this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests++; | |
448 | } | |
449 | } | |
6af9012e | 450 | } |