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