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c8eeb62b JB |
1 | // Partial Copyright Jerome Benoit. 2021. All Rights Reserved. |
2 | ||
844e496b JB |
3 | import fs from 'fs'; |
4 | import path from 'path'; | |
5 | import { fileURLToPath } from 'url'; | |
6 | ||
6c1761d4 | 7 | import type { JSONSchemaType } from 'ajv'; |
844e496b | 8 | |
8114d10e | 9 | import OCPPError from '../../../exception/OCPPError'; |
6c1761d4 | 10 | import type { JsonObject, JsonType } from '../../../types/JsonType'; |
8114d10e JB |
11 | import { OCPP16ChargePointErrorCode } from '../../../types/ocpp/1.6/ChargePointErrorCode'; |
12 | import { OCPP16ChargePointStatus } from '../../../types/ocpp/1.6/ChargePointStatus'; | |
13 | import { OCPP16StandardParametersKey } from '../../../types/ocpp/1.6/Configuration'; | |
6c1761d4 | 14 | import type { |
8114d10e JB |
15 | OCPP16MeterValuesRequest, |
16 | OCPP16MeterValuesResponse, | |
17 | } from '../../../types/ocpp/1.6/MeterValues'; | |
e7aeea18 | 18 | import { |
ef6fa3fb | 19 | OCPP16BootNotificationRequest, |
e7aeea18 | 20 | OCPP16RequestCommand, |
ef6fa3fb | 21 | OCPP16StatusNotificationRequest, |
e7aeea18 JB |
22 | } from '../../../types/ocpp/1.6/Requests'; |
23 | import { | |
b52c969d | 24 | DiagnosticsStatusNotificationResponse, |
e7aeea18 | 25 | OCPP16BootNotificationResponse, |
844e496b | 26 | OCPP16HeartbeatResponse, |
e7aeea18 | 27 | OCPP16RegistrationStatus, |
f22266fd | 28 | OCPP16StatusNotificationResponse, |
e7aeea18 | 29 | } from '../../../types/ocpp/1.6/Responses'; |
ef6fa3fb | 30 | import { |
8114d10e JB |
31 | OCPP16AuthorizationStatus, |
32 | OCPP16AuthorizeRequest, | |
33 | OCPP16AuthorizeResponse, | |
34 | OCPP16StartTransactionRequest, | |
35 | OCPP16StartTransactionResponse, | |
36 | OCPP16StopTransactionRequest, | |
37 | OCPP16StopTransactionResponse, | |
38 | } from '../../../types/ocpp/1.6/Transaction'; | |
a4bc2942 | 39 | import { ErrorType } from '../../../types/ocpp/ErrorType'; |
6c1761d4 | 40 | import type { ResponseHandler } from '../../../types/ocpp/Responses'; |
9f2e3130 | 41 | import logger from '../../../utils/Logger'; |
8114d10e JB |
42 | import Utils from '../../../utils/Utils'; |
43 | import type ChargingStation from '../../ChargingStation'; | |
44 | import { ChargingStationConfigurationUtils } from '../../ChargingStationConfigurationUtils'; | |
65554cc3 | 45 | import { ChargingStationUtils } from '../../ChargingStationUtils'; |
8114d10e JB |
46 | import OCPPResponseService from '../OCPPResponseService'; |
47 | import { OCPP16ServiceUtils } from './OCPP16ServiceUtils'; | |
c0560973 | 48 | |
909dcf2d JB |
49 | const moduleName = 'OCPP16ResponseService'; |
50 | ||
c0560973 | 51 | export default class OCPP16ResponseService extends OCPPResponseService { |
58144adb | 52 | private responseHandlers: Map<OCPP16RequestCommand, ResponseHandler>; |
b52c969d | 53 | private jsonSchemas: Map<OCPP16RequestCommand, JSONSchemaType<JsonObject>>; |
58144adb | 54 | |
08f130a0 | 55 | public constructor() { |
909dcf2d | 56 | if (new.target?.name === moduleName) { |
06127450 | 57 | throw new TypeError(`Cannot construct ${new.target?.name} instances directly`); |
9f2e3130 | 58 | } |
08f130a0 | 59 | super(); |
58144adb JB |
60 | this.responseHandlers = new Map<OCPP16RequestCommand, ResponseHandler>([ |
61 | [OCPP16RequestCommand.BOOT_NOTIFICATION, this.handleResponseBootNotification.bind(this)], | |
b52c969d | 62 | [OCPP16RequestCommand.HEARTBEAT, this.emptyResponseHandler.bind(this)], |
58144adb JB |
63 | [OCPP16RequestCommand.AUTHORIZE, this.handleResponseAuthorize.bind(this)], |
64 | [OCPP16RequestCommand.START_TRANSACTION, this.handleResponseStartTransaction.bind(this)], | |
65 | [OCPP16RequestCommand.STOP_TRANSACTION, this.handleResponseStopTransaction.bind(this)], | |
b52c969d JB |
66 | [OCPP16RequestCommand.STATUS_NOTIFICATION, this.emptyResponseHandler.bind(this)], |
67 | [OCPP16RequestCommand.METER_VALUES, this.emptyResponseHandler.bind(this)], | |
68 | [OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, this.emptyResponseHandler.bind(this)], | |
69 | ]); | |
70 | this.jsonSchemas = new Map<OCPP16RequestCommand, JSONSchemaType<JsonObject>>([ | |
71 | [ | |
72 | OCPP16RequestCommand.BOOT_NOTIFICATION, | |
73 | JSON.parse( | |
74 | fs.readFileSync( | |
75 | path.resolve( | |
76 | path.dirname(fileURLToPath(import.meta.url)), | |
77 | '../../../assets/json-schemas/ocpp/1.6/BootNotificationResponse.json' | |
78 | ), | |
79 | 'utf8' | |
80 | ) | |
81 | ) as JSONSchemaType<OCPP16BootNotificationResponse>, | |
82 | ], | |
83 | [ | |
84 | OCPP16RequestCommand.HEARTBEAT, | |
85 | JSON.parse( | |
86 | fs.readFileSync( | |
87 | path.resolve( | |
88 | path.dirname(fileURLToPath(import.meta.url)), | |
89 | '../../../assets/json-schemas/ocpp/1.6/HeartbeatResponse.json' | |
90 | ), | |
91 | 'utf8' | |
92 | ) | |
93 | ) as JSONSchemaType<OCPP16HeartbeatResponse>, | |
94 | ], | |
95 | [ | |
96 | OCPP16RequestCommand.AUTHORIZE, | |
97 | JSON.parse( | |
98 | fs.readFileSync( | |
99 | path.resolve( | |
100 | path.dirname(fileURLToPath(import.meta.url)), | |
101 | '../../../assets/json-schemas/ocpp/1.6/AuthorizeResponse.json' | |
102 | ), | |
103 | 'utf8' | |
104 | ) | |
105 | ) as JSONSchemaType<OCPP16AuthorizeResponse>, | |
106 | ], | |
107 | [ | |
108 | OCPP16RequestCommand.START_TRANSACTION, | |
109 | JSON.parse( | |
110 | fs.readFileSync( | |
111 | path.resolve( | |
112 | path.dirname(fileURLToPath(import.meta.url)), | |
113 | '../../../assets/json-schemas/ocpp/1.6/StartTransactionResponse.json' | |
114 | ), | |
115 | 'utf8' | |
116 | ) | |
117 | ) as JSONSchemaType<OCPP16StartTransactionResponse>, | |
118 | ], | |
119 | [ | |
120 | OCPP16RequestCommand.STOP_TRANSACTION, | |
121 | JSON.parse( | |
122 | fs.readFileSync( | |
123 | path.resolve( | |
124 | path.dirname(fileURLToPath(import.meta.url)), | |
125 | '../../../assets/json-schemas/ocpp/1.6/StopTransactionResponse.json' | |
126 | ), | |
127 | 'utf8' | |
128 | ) | |
129 | ) as JSONSchemaType<OCPP16StopTransactionResponse>, | |
130 | ], | |
131 | [ | |
132 | OCPP16RequestCommand.STATUS_NOTIFICATION, | |
133 | JSON.parse( | |
134 | fs.readFileSync( | |
135 | path.resolve( | |
136 | path.dirname(fileURLToPath(import.meta.url)), | |
137 | '../../../assets/json-schemas/ocpp/1.6/StatusNotificationResponse.json' | |
138 | ), | |
139 | 'utf8' | |
140 | ) | |
141 | ) as JSONSchemaType<OCPP16StatusNotificationResponse>, | |
142 | ], | |
143 | [ | |
144 | OCPP16RequestCommand.METER_VALUES, | |
145 | JSON.parse( | |
146 | fs.readFileSync( | |
147 | path.resolve( | |
148 | path.dirname(fileURLToPath(import.meta.url)), | |
149 | '../../../assets/json-schemas/ocpp/1.6/MeterValuesResponse.json' | |
150 | ), | |
151 | 'utf8' | |
152 | ) | |
153 | ) as JSONSchemaType<OCPP16MeterValuesResponse>, | |
154 | ], | |
155 | [ | |
156 | OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, | |
157 | JSON.parse( | |
158 | fs.readFileSync( | |
159 | path.resolve( | |
160 | path.dirname(fileURLToPath(import.meta.url)), | |
161 | '../../../assets/json-schemas/ocpp/1.6/DiagnosticsStatusNotificationResponse.json' | |
162 | ), | |
163 | 'utf8' | |
164 | ) | |
165 | ) as JSONSchemaType<DiagnosticsStatusNotificationResponse>, | |
166 | ], | |
58144adb | 167 | ]); |
9952c548 | 168 | this.validatePayload.bind(this); |
58144adb JB |
169 | } |
170 | ||
f7f98c68 | 171 | public async responseHandler( |
08f130a0 | 172 | chargingStation: ChargingStation, |
e7aeea18 | 173 | commandName: OCPP16RequestCommand, |
5cc4b63b JB |
174 | payload: JsonType, |
175 | requestPayload: JsonType | |
e7aeea18 | 176 | ): Promise<void> { |
08f130a0 | 177 | if (chargingStation.isRegistered() || commandName === OCPP16RequestCommand.BOOT_NOTIFICATION) { |
65554cc3 JB |
178 | if ( |
179 | this.responseHandlers.has(commandName) && | |
ada189a8 | 180 | ChargingStationUtils.isRequestCommandSupported(commandName, chargingStation) |
65554cc3 | 181 | ) { |
124f3553 | 182 | try { |
9c5c4195 | 183 | this.validatePayload(chargingStation, commandName, payload); |
08f130a0 | 184 | await this.responseHandlers.get(commandName)(chargingStation, payload, requestPayload); |
124f3553 | 185 | } catch (error) { |
6c8f5d90 JB |
186 | logger.error( |
187 | `${chargingStation.logPrefix()} ${moduleName}.responseHandler: Handle response error:`, | |
188 | error | |
189 | ); | |
124f3553 JB |
190 | throw error; |
191 | } | |
192 | } else { | |
193 | // Throw exception | |
e7aeea18 JB |
194 | throw new OCPPError( |
195 | ErrorType.NOT_IMPLEMENTED, | |
6c8f5d90 | 196 | `${commandName} is not implemented to handle response PDU ${JSON.stringify( |
e7aeea18 JB |
197 | payload, |
198 | null, | |
199 | 2 | |
200 | )}`, | |
7369e417 JB |
201 | commandName, |
202 | payload | |
e7aeea18 | 203 | ); |
887fef76 | 204 | } |
c0560973 | 205 | } else { |
e7aeea18 JB |
206 | throw new OCPPError( |
207 | ErrorType.SECURITY_ERROR, | |
6c8f5d90 | 208 | `${commandName} cannot be issued to handle response PDU ${JSON.stringify( |
e7aeea18 JB |
209 | payload, |
210 | null, | |
211 | 2 | |
212 | )} while the charging station is not registered on the central server. `, | |
7369e417 JB |
213 | commandName, |
214 | payload | |
e7aeea18 | 215 | ); |
c0560973 JB |
216 | } |
217 | } | |
218 | ||
9c5c4195 JB |
219 | private validatePayload( |
220 | chargingStation: ChargingStation, | |
221 | commandName: OCPP16RequestCommand, | |
222 | payload: JsonType | |
223 | ): boolean { | |
224 | if (this.jsonSchemas.has(commandName)) { | |
225 | return this.validateResponsePayload( | |
226 | chargingStation, | |
227 | commandName, | |
228 | this.jsonSchemas.get(commandName), | |
229 | payload | |
230 | ); | |
231 | } | |
232 | logger.warn( | |
ee307db5 | 233 | `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema found for command ${commandName} PDU validation` |
9c5c4195 JB |
234 | ); |
235 | return false; | |
236 | } | |
237 | ||
08f130a0 JB |
238 | private handleResponseBootNotification( |
239 | chargingStation: ChargingStation, | |
240 | payload: OCPP16BootNotificationResponse | |
241 | ): void { | |
c0560973 | 242 | if (payload.status === OCPP16RegistrationStatus.ACCEPTED) { |
17ac262c JB |
243 | ChargingStationConfigurationUtils.addConfigurationKey( |
244 | chargingStation, | |
f0f65a62 | 245 | OCPP16StandardParametersKey.HeartbeatInterval, |
a95873d8 JB |
246 | payload.interval.toString(), |
247 | {}, | |
248 | { overwrite: true, save: true } | |
e7aeea18 | 249 | ); |
17ac262c JB |
250 | ChargingStationConfigurationUtils.addConfigurationKey( |
251 | chargingStation, | |
f0f65a62 | 252 | OCPP16StandardParametersKey.HeartBeatInterval, |
e7aeea18 | 253 | payload.interval.toString(), |
00db15b8 | 254 | { visible: false }, |
a95873d8 | 255 | { overwrite: true, save: true } |
e7aeea18 | 256 | ); |
08f130a0 JB |
257 | chargingStation.heartbeatSetInterval |
258 | ? chargingStation.restartHeartbeat() | |
259 | : chargingStation.startHeartbeat(); | |
672fed6e | 260 | } |
74c6a954 | 261 | if (Object.values(OCPP16RegistrationStatus).includes(payload.status)) { |
08f130a0 | 262 | const logMsg = `${chargingStation.logPrefix()} Charging station in '${ |
e7aeea18 JB |
263 | payload.status |
264 | }' state on the central server`; | |
265 | payload.status === OCPP16RegistrationStatus.REJECTED | |
266 | ? logger.warn(logMsg) | |
267 | : logger.info(logMsg); | |
c0560973 | 268 | } else { |
e7aeea18 | 269 | logger.error( |
08f130a0 | 270 | chargingStation.logPrefix() + |
e7aeea18 JB |
271 | ' Charging station boot notification response received: %j with undefined registration status', |
272 | payload | |
273 | ); | |
c0560973 JB |
274 | } |
275 | } | |
276 | ||
e7aeea18 | 277 | private handleResponseAuthorize( |
08f130a0 | 278 | chargingStation: ChargingStation, |
e7aeea18 | 279 | payload: OCPP16AuthorizeResponse, |
ef6fa3fb | 280 | requestPayload: OCPP16AuthorizeRequest |
e7aeea18 | 281 | ): void { |
58144adb | 282 | let authorizeConnectorId: number; |
08f130a0 | 283 | for (const connectorId of chargingStation.connectors.keys()) { |
e7aeea18 JB |
284 | if ( |
285 | connectorId > 0 && | |
08f130a0 | 286 | chargingStation.getConnectorStatus(connectorId)?.authorizeIdTag === requestPayload.idTag |
e7aeea18 | 287 | ) { |
734d790d | 288 | authorizeConnectorId = connectorId; |
58144adb JB |
289 | break; |
290 | } | |
291 | } | |
292 | if (payload.idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED) { | |
08f130a0 | 293 | chargingStation.getConnectorStatus(authorizeConnectorId).idTagAuthorized = true; |
e7aeea18 | 294 | logger.debug( |
08f130a0 | 295 | `${chargingStation.logPrefix()} IdTag ${ |
e7aeea18 JB |
296 | requestPayload.idTag |
297 | } authorized on connector ${authorizeConnectorId}` | |
298 | ); | |
58144adb | 299 | } else { |
08f130a0 JB |
300 | chargingStation.getConnectorStatus(authorizeConnectorId).idTagAuthorized = false; |
301 | delete chargingStation.getConnectorStatus(authorizeConnectorId).authorizeIdTag; | |
e7aeea18 | 302 | logger.debug( |
08f130a0 | 303 | `${chargingStation.logPrefix()} IdTag ${requestPayload.idTag} refused with status '${ |
e7aeea18 | 304 | payload.idTagInfo.status |
e8e865ea | 305 | }' on connector ${authorizeConnectorId}` |
e7aeea18 | 306 | ); |
58144adb JB |
307 | } |
308 | } | |
309 | ||
e7aeea18 | 310 | private async handleResponseStartTransaction( |
08f130a0 | 311 | chargingStation: ChargingStation, |
e7aeea18 | 312 | payload: OCPP16StartTransactionResponse, |
ef6fa3fb | 313 | requestPayload: OCPP16StartTransactionRequest |
e7aeea18 | 314 | ): Promise<void> { |
c0560973 JB |
315 | const connectorId = requestPayload.connectorId; |
316 | ||
317 | let transactionConnectorId: number; | |
08f130a0 | 318 | for (const id of chargingStation.connectors.keys()) { |
734d790d JB |
319 | if (id > 0 && id === connectorId) { |
320 | transactionConnectorId = id; | |
c0560973 JB |
321 | break; |
322 | } | |
323 | } | |
324 | if (!transactionConnectorId) { | |
e7aeea18 | 325 | logger.error( |
08f130a0 | 326 | chargingStation.logPrefix() + |
e7aeea18 JB |
327 | ' Trying to start a transaction on a non existing connector Id ' + |
328 | connectorId.toString() | |
329 | ); | |
c0560973 JB |
330 | return; |
331 | } | |
e7aeea18 | 332 | if ( |
08f130a0 JB |
333 | chargingStation.getConnectorStatus(connectorId).transactionRemoteStarted && |
334 | chargingStation.getAuthorizeRemoteTxRequests() && | |
335 | chargingStation.getLocalAuthListEnabled() && | |
336 | chargingStation.hasAuthorizedTags() && | |
337 | !chargingStation.getConnectorStatus(connectorId).idTagLocalAuthorized | |
e7aeea18 JB |
338 | ) { |
339 | logger.error( | |
08f130a0 | 340 | chargingStation.logPrefix() + |
e7aeea18 | 341 | ' Trying to start a transaction with a not local authorized idTag ' + |
08f130a0 | 342 | chargingStation.getConnectorStatus(connectorId).localAuthorizeIdTag + |
e7aeea18 JB |
343 | ' on connector Id ' + |
344 | connectorId.toString() | |
345 | ); | |
08f130a0 | 346 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
a2653482 JB |
347 | return; |
348 | } | |
e7aeea18 | 349 | if ( |
08f130a0 JB |
350 | chargingStation.getConnectorStatus(connectorId).transactionRemoteStarted && |
351 | chargingStation.getAuthorizeRemoteTxRequests() && | |
352 | chargingStation.getMayAuthorizeAtRemoteStart() && | |
353 | !chargingStation.getConnectorStatus(connectorId).idTagLocalAuthorized && | |
354 | !chargingStation.getConnectorStatus(connectorId).idTagAuthorized | |
e7aeea18 JB |
355 | ) { |
356 | logger.error( | |
08f130a0 | 357 | chargingStation.logPrefix() + |
e7aeea18 | 358 | ' Trying to start a transaction with a not authorized idTag ' + |
08f130a0 | 359 | chargingStation.getConnectorStatus(connectorId).authorizeIdTag + |
e7aeea18 JB |
360 | ' on connector Id ' + |
361 | connectorId.toString() | |
362 | ); | |
08f130a0 | 363 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
a2653482 JB |
364 | return; |
365 | } | |
e7aeea18 | 366 | if ( |
08f130a0 JB |
367 | chargingStation.getConnectorStatus(connectorId).idTagAuthorized && |
368 | chargingStation.getConnectorStatus(connectorId).authorizeIdTag !== requestPayload.idTag | |
e7aeea18 JB |
369 | ) { |
370 | logger.error( | |
08f130a0 | 371 | chargingStation.logPrefix() + |
e7aeea18 JB |
372 | ' Trying to start a transaction with an idTag ' + |
373 | requestPayload.idTag + | |
374 | ' different from the authorize request one ' + | |
08f130a0 | 375 | chargingStation.getConnectorStatus(connectorId).authorizeIdTag + |
e7aeea18 JB |
376 | ' on connector Id ' + |
377 | connectorId.toString() | |
378 | ); | |
08f130a0 | 379 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
a2653482 JB |
380 | return; |
381 | } | |
e7aeea18 | 382 | if ( |
08f130a0 JB |
383 | chargingStation.getConnectorStatus(connectorId).idTagLocalAuthorized && |
384 | chargingStation.getConnectorStatus(connectorId).localAuthorizeIdTag !== requestPayload.idTag | |
e7aeea18 JB |
385 | ) { |
386 | logger.error( | |
08f130a0 | 387 | chargingStation.logPrefix() + |
e7aeea18 JB |
388 | ' Trying to start a transaction with an idTag ' + |
389 | requestPayload.idTag + | |
390 | ' different from the local authorized one ' + | |
08f130a0 | 391 | chargingStation.getConnectorStatus(connectorId).localAuthorizeIdTag + |
e7aeea18 JB |
392 | ' on connector Id ' + |
393 | connectorId.toString() | |
394 | ); | |
08f130a0 | 395 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
163547b1 JB |
396 | return; |
397 | } | |
08f130a0 | 398 | if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted) { |
e7aeea18 | 399 | logger.debug( |
08f130a0 | 400 | chargingStation.logPrefix() + |
e7aeea18 JB |
401 | ' Trying to start a transaction on an already used connector ' + |
402 | connectorId.toString() + | |
403 | ': %j', | |
08f130a0 | 404 | chargingStation.getConnectorStatus(connectorId) |
e7aeea18 | 405 | ); |
c0560973 JB |
406 | return; |
407 | } | |
e7aeea18 | 408 | if ( |
08f130a0 | 409 | chargingStation.getConnectorStatus(connectorId)?.status !== |
e7aeea18 | 410 | OCPP16ChargePointStatus.AVAILABLE && |
08f130a0 | 411 | chargingStation.getConnectorStatus(connectorId)?.status !== OCPP16ChargePointStatus.PREPARING |
e7aeea18 JB |
412 | ) { |
413 | logger.error( | |
08f130a0 JB |
414 | `${chargingStation.logPrefix()} Trying to start a transaction on connector ${connectorId.toString()} with status ${ |
415 | chargingStation.getConnectorStatus(connectorId)?.status | |
e7aeea18 JB |
416 | }` |
417 | ); | |
290d006c JB |
418 | return; |
419 | } | |
f3a6f63b | 420 | if (!Number.isInteger(payload.transactionId)) { |
e7aeea18 | 421 | logger.warn( |
08f130a0 | 422 | `${chargingStation.logPrefix()} Trying to start a transaction on connector ${connectorId.toString()} with a non integer transaction Id ${ |
e7aeea18 JB |
423 | payload.transactionId |
424 | }, converting to integer` | |
425 | ); | |
f3a6f63b JB |
426 | payload.transactionId = Utils.convertToInt(payload.transactionId); |
427 | } | |
c0560973 | 428 | |
f0c6ed89 | 429 | if (payload.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { |
08f130a0 JB |
430 | chargingStation.getConnectorStatus(connectorId).transactionStarted = true; |
431 | chargingStation.getConnectorStatus(connectorId).transactionId = payload.transactionId; | |
432 | chargingStation.getConnectorStatus(connectorId).transactionIdTag = requestPayload.idTag; | |
433 | chargingStation.getConnectorStatus( | |
e7aeea18 JB |
434 | connectorId |
435 | ).transactionEnergyActiveImportRegisterValue = 0; | |
08f130a0 | 436 | chargingStation.getConnectorStatus(connectorId).transactionBeginMeterValue = |
e7aeea18 | 437 | OCPP16ServiceUtils.buildTransactionBeginMeterValue( |
08f130a0 | 438 | chargingStation, |
e7aeea18 JB |
439 | connectorId, |
440 | requestPayload.meterStart | |
441 | ); | |
08f130a0 JB |
442 | chargingStation.getBeginEndMeterValues() && |
443 | (await chargingStation.ocppRequestService.requestHandler< | |
ef6fa3fb JB |
444 | OCPP16MeterValuesRequest, |
445 | OCPP16MeterValuesResponse | |
08f130a0 | 446 | >(chargingStation, OCPP16RequestCommand.METER_VALUES, { |
93b4a429 | 447 | connectorId, |
ef6fa3fb | 448 | transactionId: payload.transactionId, |
7369e417 | 449 | meterValue: [chargingStation.getConnectorStatus(connectorId).transactionBeginMeterValue], |
ef6fa3fb | 450 | })); |
08f130a0 | 451 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
452 | OCPP16StatusNotificationRequest, |
453 | OCPP16StatusNotificationResponse | |
08f130a0 | 454 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
455 | connectorId, |
456 | status: OCPP16ChargePointStatus.CHARGING, | |
457 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
458 | }); | |
08f130a0 | 459 | chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.CHARGING; |
e7aeea18 | 460 | logger.info( |
08f130a0 | 461 | chargingStation.logPrefix() + |
e7aeea18 JB |
462 | ' Transaction ' + |
463 | payload.transactionId.toString() + | |
464 | ' STARTED on ' + | |
08f130a0 | 465 | chargingStation.stationInfo.chargingStationId + |
e7aeea18 JB |
466 | '#' + |
467 | connectorId.toString() + | |
468 | ' for idTag ' + | |
469 | requestPayload.idTag | |
470 | ); | |
08f130a0 | 471 | if (chargingStation.stationInfo.powerSharedByConnectors) { |
fa7bccf4 | 472 | chargingStation.powerDivider++; |
c0560973 | 473 | } |
17ac262c JB |
474 | const configuredMeterValueSampleInterval = |
475 | ChargingStationConfigurationUtils.getConfigurationKey( | |
476 | chargingStation, | |
477 | OCPP16StandardParametersKey.MeterValueSampleInterval | |
478 | ); | |
08f130a0 | 479 | chargingStation.startMeterValues( |
e7aeea18 JB |
480 | connectorId, |
481 | configuredMeterValueSampleInterval | |
482 | ? Utils.convertToInt(configuredMeterValueSampleInterval.value) * 1000 | |
483 | : 60000 | |
484 | ); | |
c0560973 | 485 | } else { |
e7aeea18 | 486 | logger.warn( |
08f130a0 | 487 | chargingStation.logPrefix() + |
e7aeea18 JB |
488 | ' Starting transaction id ' + |
489 | payload.transactionId.toString() + | |
e8e865ea | 490 | " REJECTED with status '" + |
e7aeea18 | 491 | payload?.idTagInfo?.status + |
e8e865ea | 492 | "', idTag " + |
e7aeea18 JB |
493 | requestPayload.idTag |
494 | ); | |
08f130a0 | 495 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
a2653482 JB |
496 | } |
497 | } | |
498 | ||
08f130a0 JB |
499 | private async resetConnectorOnStartTransactionError( |
500 | chargingStation: ChargingStation, | |
501 | connectorId: number | |
502 | ): Promise<void> { | |
503 | chargingStation.resetConnectorStatus(connectorId); | |
e7aeea18 | 504 | if ( |
08f130a0 | 505 | chargingStation.getConnectorStatus(connectorId).status !== OCPP16ChargePointStatus.AVAILABLE |
e7aeea18 | 506 | ) { |
08f130a0 | 507 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
508 | OCPP16StatusNotificationRequest, |
509 | OCPP16StatusNotificationResponse | |
08f130a0 | 510 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
511 | connectorId, |
512 | status: OCPP16ChargePointStatus.AVAILABLE, | |
513 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
514 | }); | |
08f130a0 | 515 | chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.AVAILABLE; |
c0560973 JB |
516 | } |
517 | } | |
518 | ||
e7aeea18 | 519 | private async handleResponseStopTransaction( |
08f130a0 | 520 | chargingStation: ChargingStation, |
e7aeea18 | 521 | payload: OCPP16StopTransactionResponse, |
ef6fa3fb | 522 | requestPayload: OCPP16StopTransactionRequest |
e7aeea18 | 523 | ): Promise<void> { |
08f130a0 | 524 | const transactionConnectorId = chargingStation.getConnectorIdByTransactionId( |
f479a792 JB |
525 | requestPayload.transactionId |
526 | ); | |
c0560973 | 527 | if (!transactionConnectorId) { |
e7aeea18 | 528 | logger.error( |
08f130a0 | 529 | chargingStation.logPrefix() + |
e7aeea18 JB |
530 | ' Trying to stop a non existing transaction ' + |
531 | requestPayload.transactionId.toString() | |
532 | ); | |
c0560973 JB |
533 | return; |
534 | } | |
535 | if (payload.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { | |
08f130a0 JB |
536 | chargingStation.getBeginEndMeterValues() && |
537 | !chargingStation.getOcppStrictCompliance() && | |
538 | chargingStation.getOutOfOrderEndMeterValues() && | |
539 | (await chargingStation.ocppRequestService.requestHandler< | |
ef6fa3fb JB |
540 | OCPP16MeterValuesRequest, |
541 | OCPP16MeterValuesResponse | |
08f130a0 | 542 | >(chargingStation, OCPP16RequestCommand.METER_VALUES, { |
ef6fa3fb JB |
543 | connectorId: transactionConnectorId, |
544 | transactionId: requestPayload.transactionId, | |
7369e417 JB |
545 | meterValue: [ |
546 | OCPP16ServiceUtils.buildTransactionEndMeterValue( | |
547 | chargingStation, | |
548 | transactionConnectorId, | |
549 | requestPayload.meterStop | |
550 | ), | |
551 | ], | |
ef6fa3fb | 552 | })); |
e7aeea18 | 553 | if ( |
08f130a0 JB |
554 | !chargingStation.isChargingStationAvailable() || |
555 | !chargingStation.isConnectorAvailable(transactionConnectorId) | |
e7aeea18 | 556 | ) { |
08f130a0 | 557 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
558 | OCPP16StatusNotificationRequest, |
559 | OCPP16StatusNotificationResponse | |
08f130a0 | 560 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
561 | connectorId: transactionConnectorId, |
562 | status: OCPP16ChargePointStatus.UNAVAILABLE, | |
563 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
564 | }); | |
08f130a0 | 565 | chargingStation.getConnectorStatus(transactionConnectorId).status = |
e7aeea18 | 566 | OCPP16ChargePointStatus.UNAVAILABLE; |
c0560973 | 567 | } else { |
08f130a0 | 568 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
569 | OCPP16BootNotificationRequest, |
570 | OCPP16BootNotificationResponse | |
08f130a0 | 571 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
572 | connectorId: transactionConnectorId, |
573 | status: OCPP16ChargePointStatus.AVAILABLE, | |
574 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
575 | }); | |
08f130a0 | 576 | chargingStation.getConnectorStatus(transactionConnectorId).status = |
e7aeea18 | 577 | OCPP16ChargePointStatus.AVAILABLE; |
c0560973 | 578 | } |
08f130a0 | 579 | if (chargingStation.stationInfo.powerSharedByConnectors) { |
fa7bccf4 | 580 | chargingStation.powerDivider--; |
c0560973 | 581 | } |
e7aeea18 | 582 | logger.info( |
08f130a0 | 583 | chargingStation.logPrefix() + |
e7aeea18 JB |
584 | ' Transaction ' + |
585 | requestPayload.transactionId.toString() + | |
586 | ' STOPPED on ' + | |
08f130a0 | 587 | chargingStation.stationInfo.chargingStationId + |
e7aeea18 JB |
588 | '#' + |
589 | transactionConnectorId.toString() | |
590 | ); | |
08f130a0 | 591 | chargingStation.resetConnectorStatus(transactionConnectorId); |
c0560973 | 592 | } else { |
e7aeea18 | 593 | logger.warn( |
08f130a0 | 594 | chargingStation.logPrefix() + |
e7aeea18 JB |
595 | ' Stopping transaction id ' + |
596 | requestPayload.transactionId.toString() + | |
e8e865ea JB |
597 | " REJECTED with status '" + |
598 | payload.idTagInfo?.status + | |
599 | "'" | |
e7aeea18 | 600 | ); |
c0560973 JB |
601 | } |
602 | } | |
c0560973 | 603 | } |