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edd13439 | 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
c8eeb62b | 2 | |
d4b944ae JB |
3 | import { AsyncResource } from 'async_hooks'; |
4 | ||
78202038 JB |
5 | import type ChargingStation from './ChargingStation'; |
6 | import { ChargingStationUtils } from './ChargingStationUtils'; | |
7807ccf2 | 7 | import BaseError from '../exception/BaseError'; |
8114d10e | 8 | import PerformanceStatistics from '../performance/PerformanceStatistics'; |
c72f6634 JB |
9 | import { |
10 | type AutomaticTransactionGeneratorConfiguration, | |
11 | IdTagDistribution, | |
12 | type Status, | |
8114d10e | 13 | } from '../types/AutomaticTransactionGenerator'; |
5e3cb728 | 14 | import { RequestCommand } from '../types/ocpp/Requests'; |
e7aeea18 JB |
15 | import { |
16 | AuthorizationStatus, | |
976d11ec JB |
17 | type AuthorizeRequest, |
18 | type AuthorizeResponse, | |
19 | type StartTransactionRequest, | |
20 | type StartTransactionResponse, | |
e7aeea18 | 21 | StopTransactionReason, |
976d11ec | 22 | type StopTransactionResponse, |
e7aeea18 | 23 | } from '../types/ocpp/Transaction'; |
6af9012e | 24 | import Constants from '../utils/Constants'; |
9f2e3130 | 25 | import logger from '../utils/Logger'; |
8114d10e | 26 | import Utils from '../utils/Utils'; |
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 { |
d1c6c833 JB |
72 | if (this.checkChargingStation() === false) { |
73 | return; | |
74 | } | |
a5e9befc | 75 | if (this.started === true) { |
ba7965c4 | 76 | logger.warn(`${this.logPrefix()} is already started`); |
b809adf1 JB |
77 | return; |
78 | } | |
72740232 | 79 | this.startConnectors(); |
265e4266 | 80 | this.started = true; |
6af9012e JB |
81 | } |
82 | ||
0045cef5 | 83 | public stop(): void { |
a5e9befc | 84 | if (this.started === false) { |
ba7965c4 | 85 | logger.warn(`${this.logPrefix()} is already stopped`); |
265e4266 JB |
86 | return; |
87 | } | |
72740232 | 88 | this.stopConnectors(); |
265e4266 | 89 | this.started = false; |
6af9012e JB |
90 | } |
91 | ||
a5e9befc | 92 | public startConnector(connectorId: number): void { |
d1c6c833 JB |
93 | if (this.checkChargingStation(connectorId) === false) { |
94 | return; | |
95 | } | |
7807ccf2 | 96 | if (this.connectorsStatus.has(connectorId) === false) { |
a03a128d | 97 | logger.error(`${this.logPrefix(connectorId)} starting on non existing connector`); |
7807ccf2 | 98 | throw new BaseError(`Connector ${connectorId} does not exist`); |
a5e9befc JB |
99 | } |
100 | if (this.connectorsStatus.get(connectorId)?.start === false) { | |
d4b944ae | 101 | this.runInAsyncScope( |
e6159ce8 JB |
102 | this.internalStartConnector.bind(this) as ( |
103 | this: AutomaticTransactionGenerator, | |
104 | ...args: any[] | |
64818750 | 105 | ) => Promise<void>, |
d4b944ae JB |
106 | this, |
107 | connectorId | |
64818750 JB |
108 | ).catch(() => { |
109 | /* This is intentional */ | |
110 | }); | |
ecb3869d | 111 | } else if (this.connectorsStatus.get(connectorId)?.start === true) { |
ba7965c4 | 112 | logger.warn(`${this.logPrefix(connectorId)} is already started on connector`); |
a5e9befc JB |
113 | } |
114 | } | |
115 | ||
116 | public stopConnector(connectorId: number): void { | |
7807ccf2 | 117 | if (this.connectorsStatus.has(connectorId) === false) { |
a03a128d | 118 | logger.error(`${this.logPrefix(connectorId)} stopping on non existing connector`); |
7807ccf2 | 119 | throw new BaseError(`Connector ${connectorId} does not exist`); |
ba7965c4 JB |
120 | } |
121 | if (this.connectorsStatus.get(connectorId)?.start === true) { | |
7807ccf2 | 122 | this.connectorsStatus.get(connectorId).start = false; |
ba7965c4 JB |
123 | } else if (this.connectorsStatus.get(connectorId)?.start === false) { |
124 | logger.warn(`${this.logPrefix(connectorId)} is already stopped on connector`); | |
125 | } | |
a5e9befc JB |
126 | } |
127 | ||
72740232 | 128 | private startConnectors(): void { |
e7aeea18 JB |
129 | if ( |
130 | this.connectorsStatus?.size > 0 && | |
131 | this.connectorsStatus.size !== this.chargingStation.getNumberOfConnectors() | |
132 | ) { | |
54544ef1 | 133 | this.connectorsStatus.clear(); |
7807ccf2 | 134 | this.initializeConnectorsStatus(); |
54544ef1 | 135 | } |
734d790d | 136 | for (const connectorId of this.chargingStation.connectors.keys()) { |
72740232 | 137 | if (connectorId > 0) { |
83a3286a | 138 | this.startConnector(connectorId); |
72740232 JB |
139 | } |
140 | } | |
141 | } | |
142 | ||
143 | private stopConnectors(): void { | |
734d790d | 144 | for (const connectorId of this.chargingStation.connectors.keys()) { |
72740232 JB |
145 | if (connectorId > 0) { |
146 | this.stopConnector(connectorId); | |
147 | } | |
148 | } | |
149 | } | |
150 | ||
83a3286a | 151 | private async internalStartConnector(connectorId: number): Promise<void> { |
083fb002 | 152 | this.setStartConnectorStatus(connectorId); |
e7aeea18 JB |
153 | logger.info( |
154 | this.logPrefix(connectorId) + | |
155 | ' started on connector and will run for ' + | |
156 | Utils.formatDurationMilliSeconds( | |
157 | this.connectorsStatus.get(connectorId).stopDate.getTime() - | |
158 | this.connectorsStatus.get(connectorId).startDate.getTime() | |
159 | ) | |
160 | ); | |
a5e9befc | 161 | while (this.connectorsStatus.get(connectorId).start === true) { |
e7aeea18 | 162 | if (new Date() > this.connectorsStatus.get(connectorId).stopDate) { |
9664ec50 | 163 | this.stopConnector(connectorId); |
17991e8c JB |
164 | break; |
165 | } | |
1789ba2c | 166 | if (this.chargingStation.isInAcceptedState() === false) { |
e7aeea18 JB |
167 | logger.error( |
168 | this.logPrefix(connectorId) + | |
169 | ' entered in transaction loop while the charging station is not in accepted state' | |
170 | ); | |
9664ec50 | 171 | this.stopConnector(connectorId); |
17991e8c JB |
172 | break; |
173 | } | |
1789ba2c | 174 | if (this.chargingStation.isChargingStationAvailable() === false) { |
e7aeea18 JB |
175 | logger.info( |
176 | this.logPrefix(connectorId) + | |
177 | ' entered in transaction loop while the charging station is unavailable' | |
178 | ); | |
9664ec50 | 179 | this.stopConnector(connectorId); |
ab5f4b03 JB |
180 | break; |
181 | } | |
1789ba2c | 182 | if (this.chargingStation.isConnectorAvailable(connectorId) === false) { |
e7aeea18 JB |
183 | logger.info( |
184 | `${this.logPrefix( | |
185 | connectorId | |
186 | )} entered in transaction loop while the connector ${connectorId} is unavailable` | |
187 | ); | |
9c7195b2 | 188 | this.stopConnector(connectorId); |
17991e8c JB |
189 | break; |
190 | } | |
c0560973 | 191 | if (!this.chargingStation?.ocppRequestService) { |
e7aeea18 JB |
192 | logger.info( |
193 | `${this.logPrefix( | |
194 | connectorId | |
195 | )} transaction loop waiting for charging station service to be initialized` | |
196 | ); | |
c0560973 | 197 | do { |
a4cc42ea | 198 | await Utils.sleep(Constants.CHARGING_STATION_ATG_INITIALIZATION_TIME); |
c0560973 JB |
199 | } while (!this.chargingStation?.ocppRequestService); |
200 | } | |
e7aeea18 JB |
201 | const wait = |
202 | Utils.getRandomInteger( | |
fa7bccf4 JB |
203 | this.configuration.maxDelayBetweenTwoTransactions, |
204 | this.configuration.minDelayBetweenTwoTransactions | |
e7aeea18 JB |
205 | ) * 1000; |
206 | logger.info( | |
207 | this.logPrefix(connectorId) + ' waiting for ' + Utils.formatDurationMilliSeconds(wait) | |
208 | ); | |
6af9012e | 209 | await Utils.sleep(wait); |
c37528f1 | 210 | const start = Utils.secureRandom(); |
fa7bccf4 | 211 | if (start < this.configuration.probabilityOfStart) { |
9664ec50 | 212 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; |
6af9012e | 213 | // Start transaction |
aef1b33a | 214 | const startResponse = await this.startTransaction(connectorId); |
0afed85f | 215 | if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
6af9012e | 216 | // Wait until end of transaction |
e7aeea18 | 217 | const waitTrxEnd = |
fa7bccf4 JB |
218 | Utils.getRandomInteger(this.configuration.maxDuration, this.configuration.minDuration) * |
219 | 1000; | |
e7aeea18 JB |
220 | logger.info( |
221 | this.logPrefix(connectorId) + | |
222 | ' transaction ' + | |
223 | this.chargingStation.getConnectorStatus(connectorId).transactionId.toString() + | |
224 | ' started and will stop in ' + | |
225 | Utils.formatDurationMilliSeconds(waitTrxEnd) | |
226 | ); | |
6af9012e JB |
227 | await Utils.sleep(waitTrxEnd); |
228 | // Stop transaction | |
e7aeea18 JB |
229 | logger.info( |
230 | this.logPrefix(connectorId) + | |
231 | ' stop transaction ' + | |
232 | this.chargingStation.getConnectorStatus(connectorId).transactionId.toString() | |
233 | ); | |
85d20667 | 234 | await this.stopTransaction(connectorId); |
6af9012e JB |
235 | } |
236 | } else { | |
9664ec50 JB |
237 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions++; |
238 | this.connectorsStatus.get(connectorId).skippedTransactions++; | |
e7aeea18 JB |
239 | logger.info( |
240 | this.logPrefix(connectorId) + | |
241 | ' skipped consecutively ' + | |
242 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions.toString() + | |
243 | '/' + | |
244 | this.connectorsStatus.get(connectorId).skippedTransactions.toString() + | |
245 | ' transaction(s)' | |
246 | ); | |
6af9012e | 247 | } |
9664ec50 | 248 | this.connectorsStatus.get(connectorId).lastRunDate = new Date(); |
7d75bee1 | 249 | } |
9664ec50 | 250 | this.connectorsStatus.get(connectorId).stoppedDate = new Date(); |
e7aeea18 JB |
251 | logger.info( |
252 | this.logPrefix(connectorId) + | |
253 | ' stopped on connector and lasted for ' + | |
254 | Utils.formatDurationMilliSeconds( | |
255 | this.connectorsStatus.get(connectorId).stoppedDate.getTime() - | |
256 | this.connectorsStatus.get(connectorId).startDate.getTime() | |
257 | ) | |
258 | ); | |
259 | logger.debug( | |
be9ee554 | 260 | `${this.logPrefix(connectorId)} connector status: %j`, |
e7aeea18 JB |
261 | this.connectorsStatus.get(connectorId) |
262 | ); | |
6af9012e JB |
263 | } |
264 | ||
083fb002 | 265 | private setStartConnectorStatus(connectorId: number): void { |
9664ec50 | 266 | this.connectorsStatus.get(connectorId).skippedConsecutiveTransactions = 0; |
e7aeea18 JB |
267 | const previousRunDuration = |
268 | this?.connectorsStatus.get(connectorId)?.startDate && | |
269 | this?.connectorsStatus.get(connectorId)?.lastRunDate | |
270 | ? this.connectorsStatus.get(connectorId).lastRunDate.getTime() - | |
271 | this.connectorsStatus.get(connectorId).startDate.getTime() | |
272 | : 0; | |
9664ec50 | 273 | this.connectorsStatus.get(connectorId).startDate = new Date(); |
e7aeea18 JB |
274 | this.connectorsStatus.get(connectorId).stopDate = new Date( |
275 | this.connectorsStatus.get(connectorId).startDate.getTime() + | |
fa7bccf4 | 276 | (this.configuration.stopAfterHours ?? |
e7aeea18 JB |
277 | Constants.CHARGING_STATION_ATG_DEFAULT_STOP_AFTER_HOURS) * |
278 | 3600 * | |
279 | 1000 - | |
280 | previousRunDuration | |
281 | ); | |
083fb002 | 282 | this.connectorsStatus.get(connectorId).start = true; |
4dff3039 JB |
283 | } |
284 | ||
7807ccf2 | 285 | private initializeConnectorsStatus(): void { |
4dff3039 JB |
286 | for (const connectorId of this.chargingStation.connectors.keys()) { |
287 | if (connectorId > 0) { | |
7807ccf2 JB |
288 | this.connectorsStatus.set(connectorId, { |
289 | start: false, | |
290 | authorizeRequests: 0, | |
291 | acceptedAuthorizeRequests: 0, | |
292 | rejectedAuthorizeRequests: 0, | |
293 | startTransactionRequests: 0, | |
294 | acceptedStartTransactionRequests: 0, | |
295 | rejectedStartTransactionRequests: 0, | |
296 | stopTransactionRequests: 0, | |
297 | acceptedStopTransactionRequests: 0, | |
298 | rejectedStopTransactionRequests: 0, | |
299 | skippedConsecutiveTransactions: 0, | |
300 | skippedTransactions: 0, | |
301 | }); | |
4dff3039 JB |
302 | } |
303 | } | |
72740232 JB |
304 | } |
305 | ||
e7aeea18 JB |
306 | private async startTransaction( |
307 | connectorId: number | |
0afed85f | 308 | ): Promise<StartTransactionResponse | undefined> { |
aef1b33a JB |
309 | const measureId = 'StartTransaction with ATG'; |
310 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
311 | let startResponse: StartTransactionResponse; | |
312 | if (this.chargingStation.hasAuthorizedTags()) { | |
c72f6634 | 313 | const idTag = this.getIdTag(connectorId); |
5cf9050d JB |
314 | const startTransactionLogMsg = `${this.logPrefix( |
315 | connectorId | |
ba7965c4 | 316 | )} start transaction with an idTag '${idTag}'`; |
ccb1d6e9 | 317 | if (this.getRequireAuthorize()) { |
2e3d65ae | 318 | this.chargingStation.getConnectorStatus(connectorId).authorizeIdTag = idTag; |
f4bf2abd | 319 | // Authorize idTag |
2e3d65ae | 320 | const authorizeResponse: AuthorizeResponse = |
f7f98c68 | 321 | await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
322 | AuthorizeRequest, |
323 | AuthorizeResponse | |
08f130a0 | 324 | >(this.chargingStation, RequestCommand.AUTHORIZE, { |
ef6fa3fb JB |
325 | idTag, |
326 | }); | |
071a9315 | 327 | this.connectorsStatus.get(connectorId).authorizeRequests++; |
5fdab605 | 328 | if (authorizeResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
071a9315 | 329 | this.connectorsStatus.get(connectorId).acceptedAuthorizeRequests++; |
5cf9050d | 330 | logger.info(startTransactionLogMsg); |
5fdab605 | 331 | // Start transaction |
f7f98c68 | 332 | startResponse = await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
333 | StartTransactionRequest, |
334 | StartTransactionResponse | |
08f130a0 | 335 | >(this.chargingStation, RequestCommand.START_TRANSACTION, { |
ef6fa3fb JB |
336 | connectorId, |
337 | idTag, | |
338 | }); | |
d9ac47ef | 339 | this.handleStartTransactionResponse(connectorId, startResponse); |
aef1b33a JB |
340 | PerformanceStatistics.endMeasure(measureId, beginId); |
341 | return startResponse; | |
5fdab605 | 342 | } |
071a9315 | 343 | this.connectorsStatus.get(connectorId).rejectedAuthorizeRequests++; |
aef1b33a | 344 | PerformanceStatistics.endMeasure(measureId, beginId); |
0afed85f | 345 | return startResponse; |
ef6076c1 | 346 | } |
5cf9050d | 347 | logger.info(startTransactionLogMsg); |
5fdab605 | 348 | // Start transaction |
f7f98c68 | 349 | startResponse = await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
350 | StartTransactionRequest, |
351 | StartTransactionResponse | |
08f130a0 | 352 | >(this.chargingStation, RequestCommand.START_TRANSACTION, { |
ef6fa3fb JB |
353 | connectorId, |
354 | idTag, | |
355 | }); | |
d9ac47ef | 356 | this.handleStartTransactionResponse(connectorId, startResponse); |
aef1b33a JB |
357 | PerformanceStatistics.endMeasure(measureId, beginId); |
358 | return startResponse; | |
6af9012e | 359 | } |
5cf9050d | 360 | logger.info(`${this.logPrefix(connectorId)} start transaction without an idTag`); |
f7f98c68 | 361 | startResponse = await this.chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
362 | StartTransactionRequest, |
363 | StartTransactionResponse | |
08f130a0 | 364 | >(this.chargingStation, RequestCommand.START_TRANSACTION, { connectorId }); |
431b6bd5 | 365 | this.handleStartTransactionResponse(connectorId, startResponse); |
aef1b33a JB |
366 | PerformanceStatistics.endMeasure(measureId, beginId); |
367 | return startResponse; | |
6af9012e JB |
368 | } |
369 | ||
e7aeea18 JB |
370 | private async stopTransaction( |
371 | connectorId: number, | |
5e3cb728 | 372 | reason: StopTransactionReason = StopTransactionReason.LOCAL |
e7aeea18 | 373 | ): Promise<StopTransactionResponse> { |
aef1b33a JB |
374 | const measureId = 'StopTransaction with ATG'; |
375 | const beginId = PerformanceStatistics.beginMeasure(measureId); | |
0045cef5 | 376 | let stopResponse: StopTransactionResponse; |
6d9876e7 | 377 | if (this.chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { |
5e3cb728 | 378 | stopResponse = await this.chargingStation.stopTransactionOnConnector(connectorId, reason); |
071a9315 | 379 | this.connectorsStatus.get(connectorId).stopTransactionRequests++; |
0afed85f | 380 | if (stopResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { |
6d9876e7 JB |
381 | this.connectorsStatus.get(connectorId).acceptedStopTransactionRequests++; |
382 | } else { | |
383 | this.connectorsStatus.get(connectorId).rejectedStopTransactionRequests++; | |
384 | } | |
0045cef5 | 385 | } else { |
5e3cb728 | 386 | const transactionId = this.chargingStation.getConnectorStatus(connectorId).transactionId; |
e7aeea18 | 387 | logger.warn( |
ba7965c4 | 388 | `${this.logPrefix(connectorId)} stopping a not started transaction${ |
e7aeea18 JB |
389 | transactionId ? ' ' + transactionId.toString() : '' |
390 | }` | |
391 | ); | |
0045cef5 | 392 | } |
aef1b33a JB |
393 | PerformanceStatistics.endMeasure(measureId, beginId); |
394 | return stopResponse; | |
c0560973 JB |
395 | } |
396 | ||
ccb1d6e9 | 397 | private getRequireAuthorize(): boolean { |
fa7bccf4 | 398 | return this.configuration?.requireAuthorize ?? true; |
ccb1d6e9 JB |
399 | } |
400 | ||
c72f6634 JB |
401 | private getRandomIdTag(authorizationFile: string): string { |
402 | const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); | |
403 | this.idTagIndex = Math.floor(Utils.secureRandom() * tags.length); | |
404 | return tags[this.idTagIndex]; | |
405 | } | |
406 | ||
407 | private getRoundRobinIdTag(authorizationFile: string): string { | |
408 | const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); | |
409 | const idTag = tags[this.idTagIndex]; | |
410 | this.idTagIndex = this.idTagIndex === tags.length - 1 ? 0 : this.idTagIndex + 1; | |
411 | return idTag; | |
412 | } | |
413 | ||
414 | private getConnectorAffinityIdTag(authorizationFile: string, connectorId: number): string { | |
415 | const tags = this.chargingStation.authorizedTagsCache.getAuthorizedTags(authorizationFile); | |
416 | this.idTagIndex = (this.chargingStation.index - 1 + (connectorId - 1)) % tags.length; | |
417 | return tags[this.idTagIndex]; | |
418 | } | |
419 | ||
420 | private getIdTag(connectorId: number): string { | |
421 | const authorizationFile = ChargingStationUtils.getAuthorizationFile( | |
422 | this.chargingStation.stationInfo | |
423 | ); | |
424 | switch (this.configuration?.idTagDistribution) { | |
425 | case IdTagDistribution.RANDOM: | |
426 | return this.getRandomIdTag(authorizationFile); | |
427 | case IdTagDistribution.ROUND_ROBIN: | |
428 | return this.getRoundRobinIdTag(authorizationFile); | |
429 | case IdTagDistribution.CONNECTOR_AFFINITY: | |
430 | return this.getConnectorAffinityIdTag(authorizationFile, connectorId); | |
431 | default: | |
432 | return this.getRoundRobinIdTag(authorizationFile); | |
433 | } | |
434 | } | |
435 | ||
6e0964c8 | 436 | private logPrefix(connectorId?: number): string { |
6cd85def JB |
437 | return Utils.logPrefix( |
438 | ` ${this.chargingStation.stationInfo.chargingStationId} | ATG${ | |
a5e9befc | 439 | connectorId !== undefined ? ` on connector #${connectorId.toString()}` : '' |
6cd85def JB |
440 | }:` |
441 | ); | |
6af9012e | 442 | } |
d9ac47ef JB |
443 | |
444 | private handleStartTransactionResponse( | |
445 | connectorId: number, | |
446 | startResponse: StartTransactionResponse | |
447 | ): void { | |
448 | this.connectorsStatus.get(connectorId).startTransactionRequests++; | |
449 | if (startResponse?.idTagInfo?.status === AuthorizationStatus.ACCEPTED) { | |
450 | this.connectorsStatus.get(connectorId).acceptedStartTransactionRequests++; | |
451 | } else { | |
452 | logger.warn(this.logPrefix(connectorId) + ' start transaction rejected'); | |
453 | this.connectorsStatus.get(connectorId).rejectedStartTransactionRequests++; | |
454 | } | |
455 | } | |
d1c6c833 JB |
456 | |
457 | private checkChargingStation(connectorId?: number): boolean { | |
cbf9b878 | 458 | if (this.chargingStation.started === false && this.chargingStation.starting === false) { |
d1c6c833 | 459 | logger.warn(`${this.logPrefix(connectorId)} charging station is stopped, cannot proceed`); |
cbf9b878 | 460 | return false; |
d1c6c833 | 461 | } |
cbf9b878 | 462 | return true; |
d1c6c833 | 463 | } |
6af9012e | 464 | } |