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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 | ||
7 | import { JSONSchemaType } from 'ajv'; | |
8 | ||
8114d10e | 9 | import OCPPError from '../../../exception/OCPPError'; |
b52c969d | 10 | import { 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'; | |
e7aeea18 | 14 | import { |
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'; |
74c6a954 | 40 | import { 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) { |
08f130a0 | 186 | logger.error(chargingStation.logPrefix() + ' Handle request response error: %j', error); |
124f3553 JB |
187 | throw error; |
188 | } | |
189 | } else { | |
190 | // Throw exception | |
e7aeea18 JB |
191 | throw new OCPPError( |
192 | ErrorType.NOT_IMPLEMENTED, | |
e3018bc4 | 193 | `${commandName} is not implemented to handle request response PDU ${JSON.stringify( |
e7aeea18 JB |
194 | payload, |
195 | null, | |
196 | 2 | |
197 | )}`, | |
7369e417 JB |
198 | commandName, |
199 | payload | |
e7aeea18 | 200 | ); |
887fef76 | 201 | } |
c0560973 | 202 | } else { |
e7aeea18 JB |
203 | throw new OCPPError( |
204 | ErrorType.SECURITY_ERROR, | |
e3018bc4 | 205 | `${commandName} cannot be issued to handle request response PDU ${JSON.stringify( |
e7aeea18 JB |
206 | payload, |
207 | null, | |
208 | 2 | |
209 | )} while the charging station is not registered on the central server. `, | |
7369e417 JB |
210 | commandName, |
211 | payload | |
e7aeea18 | 212 | ); |
c0560973 JB |
213 | } |
214 | } | |
215 | ||
9c5c4195 JB |
216 | private validatePayload( |
217 | chargingStation: ChargingStation, | |
218 | commandName: OCPP16RequestCommand, | |
219 | payload: JsonType | |
220 | ): boolean { | |
221 | if (this.jsonSchemas.has(commandName)) { | |
222 | return this.validateResponsePayload( | |
223 | chargingStation, | |
224 | commandName, | |
225 | this.jsonSchemas.get(commandName), | |
226 | payload | |
227 | ); | |
228 | } | |
229 | logger.warn( | |
ee307db5 | 230 | `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema found for command ${commandName} PDU validation` |
9c5c4195 JB |
231 | ); |
232 | return false; | |
233 | } | |
234 | ||
08f130a0 JB |
235 | private handleResponseBootNotification( |
236 | chargingStation: ChargingStation, | |
237 | payload: OCPP16BootNotificationResponse | |
238 | ): void { | |
c0560973 | 239 | if (payload.status === OCPP16RegistrationStatus.ACCEPTED) { |
17ac262c JB |
240 | ChargingStationConfigurationUtils.addConfigurationKey( |
241 | chargingStation, | |
f0f65a62 | 242 | OCPP16StandardParametersKey.HeartbeatInterval, |
a95873d8 JB |
243 | payload.interval.toString(), |
244 | {}, | |
245 | { overwrite: true, save: true } | |
e7aeea18 | 246 | ); |
17ac262c JB |
247 | ChargingStationConfigurationUtils.addConfigurationKey( |
248 | chargingStation, | |
f0f65a62 | 249 | OCPP16StandardParametersKey.HeartBeatInterval, |
e7aeea18 | 250 | payload.interval.toString(), |
00db15b8 | 251 | { visible: false }, |
a95873d8 | 252 | { overwrite: true, save: true } |
e7aeea18 | 253 | ); |
08f130a0 JB |
254 | chargingStation.heartbeatSetInterval |
255 | ? chargingStation.restartHeartbeat() | |
256 | : chargingStation.startHeartbeat(); | |
672fed6e | 257 | } |
74c6a954 | 258 | if (Object.values(OCPP16RegistrationStatus).includes(payload.status)) { |
08f130a0 | 259 | const logMsg = `${chargingStation.logPrefix()} Charging station in '${ |
e7aeea18 JB |
260 | payload.status |
261 | }' state on the central server`; | |
262 | payload.status === OCPP16RegistrationStatus.REJECTED | |
263 | ? logger.warn(logMsg) | |
264 | : logger.info(logMsg); | |
c0560973 | 265 | } else { |
e7aeea18 | 266 | logger.error( |
08f130a0 | 267 | chargingStation.logPrefix() + |
e7aeea18 JB |
268 | ' Charging station boot notification response received: %j with undefined registration status', |
269 | payload | |
270 | ); | |
c0560973 JB |
271 | } |
272 | } | |
273 | ||
e7aeea18 | 274 | private handleResponseAuthorize( |
08f130a0 | 275 | chargingStation: ChargingStation, |
e7aeea18 | 276 | payload: OCPP16AuthorizeResponse, |
ef6fa3fb | 277 | requestPayload: OCPP16AuthorizeRequest |
e7aeea18 | 278 | ): void { |
58144adb | 279 | let authorizeConnectorId: number; |
08f130a0 | 280 | for (const connectorId of chargingStation.connectors.keys()) { |
e7aeea18 JB |
281 | if ( |
282 | connectorId > 0 && | |
08f130a0 | 283 | chargingStation.getConnectorStatus(connectorId)?.authorizeIdTag === requestPayload.idTag |
e7aeea18 | 284 | ) { |
734d790d | 285 | authorizeConnectorId = connectorId; |
58144adb JB |
286 | break; |
287 | } | |
288 | } | |
289 | if (payload.idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED) { | |
08f130a0 | 290 | chargingStation.getConnectorStatus(authorizeConnectorId).idTagAuthorized = true; |
e7aeea18 | 291 | logger.debug( |
08f130a0 | 292 | `${chargingStation.logPrefix()} IdTag ${ |
e7aeea18 JB |
293 | requestPayload.idTag |
294 | } authorized on connector ${authorizeConnectorId}` | |
295 | ); | |
58144adb | 296 | } else { |
08f130a0 JB |
297 | chargingStation.getConnectorStatus(authorizeConnectorId).idTagAuthorized = false; |
298 | delete chargingStation.getConnectorStatus(authorizeConnectorId).authorizeIdTag; | |
e7aeea18 | 299 | logger.debug( |
08f130a0 | 300 | `${chargingStation.logPrefix()} IdTag ${requestPayload.idTag} refused with status '${ |
e7aeea18 | 301 | payload.idTagInfo.status |
e8e865ea | 302 | }' on connector ${authorizeConnectorId}` |
e7aeea18 | 303 | ); |
58144adb JB |
304 | } |
305 | } | |
306 | ||
e7aeea18 | 307 | private async handleResponseStartTransaction( |
08f130a0 | 308 | chargingStation: ChargingStation, |
e7aeea18 | 309 | payload: OCPP16StartTransactionResponse, |
ef6fa3fb | 310 | requestPayload: OCPP16StartTransactionRequest |
e7aeea18 | 311 | ): Promise<void> { |
c0560973 JB |
312 | const connectorId = requestPayload.connectorId; |
313 | ||
314 | let transactionConnectorId: number; | |
08f130a0 | 315 | for (const id of chargingStation.connectors.keys()) { |
734d790d JB |
316 | if (id > 0 && id === connectorId) { |
317 | transactionConnectorId = id; | |
c0560973 JB |
318 | break; |
319 | } | |
320 | } | |
321 | if (!transactionConnectorId) { | |
e7aeea18 | 322 | logger.error( |
08f130a0 | 323 | chargingStation.logPrefix() + |
e7aeea18 JB |
324 | ' Trying to start a transaction on a non existing connector Id ' + |
325 | connectorId.toString() | |
326 | ); | |
c0560973 JB |
327 | return; |
328 | } | |
e7aeea18 | 329 | if ( |
08f130a0 JB |
330 | chargingStation.getConnectorStatus(connectorId).transactionRemoteStarted && |
331 | chargingStation.getAuthorizeRemoteTxRequests() && | |
332 | chargingStation.getLocalAuthListEnabled() && | |
333 | chargingStation.hasAuthorizedTags() && | |
334 | !chargingStation.getConnectorStatus(connectorId).idTagLocalAuthorized | |
e7aeea18 JB |
335 | ) { |
336 | logger.error( | |
08f130a0 | 337 | chargingStation.logPrefix() + |
e7aeea18 | 338 | ' Trying to start a transaction with a not local authorized idTag ' + |
08f130a0 | 339 | chargingStation.getConnectorStatus(connectorId).localAuthorizeIdTag + |
e7aeea18 JB |
340 | ' on connector Id ' + |
341 | connectorId.toString() | |
342 | ); | |
08f130a0 | 343 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
a2653482 JB |
344 | return; |
345 | } | |
e7aeea18 | 346 | if ( |
08f130a0 JB |
347 | chargingStation.getConnectorStatus(connectorId).transactionRemoteStarted && |
348 | chargingStation.getAuthorizeRemoteTxRequests() && | |
349 | chargingStation.getMayAuthorizeAtRemoteStart() && | |
350 | !chargingStation.getConnectorStatus(connectorId).idTagLocalAuthorized && | |
351 | !chargingStation.getConnectorStatus(connectorId).idTagAuthorized | |
e7aeea18 JB |
352 | ) { |
353 | logger.error( | |
08f130a0 | 354 | chargingStation.logPrefix() + |
e7aeea18 | 355 | ' Trying to start a transaction with a not authorized idTag ' + |
08f130a0 | 356 | chargingStation.getConnectorStatus(connectorId).authorizeIdTag + |
e7aeea18 JB |
357 | ' on connector Id ' + |
358 | connectorId.toString() | |
359 | ); | |
08f130a0 | 360 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
a2653482 JB |
361 | return; |
362 | } | |
e7aeea18 | 363 | if ( |
08f130a0 JB |
364 | chargingStation.getConnectorStatus(connectorId).idTagAuthorized && |
365 | chargingStation.getConnectorStatus(connectorId).authorizeIdTag !== requestPayload.idTag | |
e7aeea18 JB |
366 | ) { |
367 | logger.error( | |
08f130a0 | 368 | chargingStation.logPrefix() + |
e7aeea18 JB |
369 | ' Trying to start a transaction with an idTag ' + |
370 | requestPayload.idTag + | |
371 | ' different from the authorize request one ' + | |
08f130a0 | 372 | chargingStation.getConnectorStatus(connectorId).authorizeIdTag + |
e7aeea18 JB |
373 | ' on connector Id ' + |
374 | connectorId.toString() | |
375 | ); | |
08f130a0 | 376 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
a2653482 JB |
377 | return; |
378 | } | |
e7aeea18 | 379 | if ( |
08f130a0 JB |
380 | chargingStation.getConnectorStatus(connectorId).idTagLocalAuthorized && |
381 | chargingStation.getConnectorStatus(connectorId).localAuthorizeIdTag !== requestPayload.idTag | |
e7aeea18 JB |
382 | ) { |
383 | logger.error( | |
08f130a0 | 384 | chargingStation.logPrefix() + |
e7aeea18 JB |
385 | ' Trying to start a transaction with an idTag ' + |
386 | requestPayload.idTag + | |
387 | ' different from the local authorized one ' + | |
08f130a0 | 388 | chargingStation.getConnectorStatus(connectorId).localAuthorizeIdTag + |
e7aeea18 JB |
389 | ' on connector Id ' + |
390 | connectorId.toString() | |
391 | ); | |
08f130a0 | 392 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
163547b1 JB |
393 | return; |
394 | } | |
08f130a0 | 395 | if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted) { |
e7aeea18 | 396 | logger.debug( |
08f130a0 | 397 | chargingStation.logPrefix() + |
e7aeea18 JB |
398 | ' Trying to start a transaction on an already used connector ' + |
399 | connectorId.toString() + | |
400 | ': %j', | |
08f130a0 | 401 | chargingStation.getConnectorStatus(connectorId) |
e7aeea18 | 402 | ); |
c0560973 JB |
403 | return; |
404 | } | |
e7aeea18 | 405 | if ( |
08f130a0 | 406 | chargingStation.getConnectorStatus(connectorId)?.status !== |
e7aeea18 | 407 | OCPP16ChargePointStatus.AVAILABLE && |
08f130a0 | 408 | chargingStation.getConnectorStatus(connectorId)?.status !== OCPP16ChargePointStatus.PREPARING |
e7aeea18 JB |
409 | ) { |
410 | logger.error( | |
08f130a0 JB |
411 | `${chargingStation.logPrefix()} Trying to start a transaction on connector ${connectorId.toString()} with status ${ |
412 | chargingStation.getConnectorStatus(connectorId)?.status | |
e7aeea18 JB |
413 | }` |
414 | ); | |
290d006c JB |
415 | return; |
416 | } | |
f3a6f63b | 417 | if (!Number.isInteger(payload.transactionId)) { |
e7aeea18 | 418 | logger.warn( |
08f130a0 | 419 | `${chargingStation.logPrefix()} Trying to start a transaction on connector ${connectorId.toString()} with a non integer transaction Id ${ |
e7aeea18 JB |
420 | payload.transactionId |
421 | }, converting to integer` | |
422 | ); | |
f3a6f63b JB |
423 | payload.transactionId = Utils.convertToInt(payload.transactionId); |
424 | } | |
c0560973 | 425 | |
f0c6ed89 | 426 | if (payload.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { |
08f130a0 JB |
427 | chargingStation.getConnectorStatus(connectorId).transactionStarted = true; |
428 | chargingStation.getConnectorStatus(connectorId).transactionId = payload.transactionId; | |
429 | chargingStation.getConnectorStatus(connectorId).transactionIdTag = requestPayload.idTag; | |
430 | chargingStation.getConnectorStatus( | |
e7aeea18 JB |
431 | connectorId |
432 | ).transactionEnergyActiveImportRegisterValue = 0; | |
08f130a0 | 433 | chargingStation.getConnectorStatus(connectorId).transactionBeginMeterValue = |
e7aeea18 | 434 | OCPP16ServiceUtils.buildTransactionBeginMeterValue( |
08f130a0 | 435 | chargingStation, |
e7aeea18 JB |
436 | connectorId, |
437 | requestPayload.meterStart | |
438 | ); | |
08f130a0 JB |
439 | chargingStation.getBeginEndMeterValues() && |
440 | (await chargingStation.ocppRequestService.requestHandler< | |
ef6fa3fb JB |
441 | OCPP16MeterValuesRequest, |
442 | OCPP16MeterValuesResponse | |
08f130a0 | 443 | >(chargingStation, OCPP16RequestCommand.METER_VALUES, { |
93b4a429 | 444 | connectorId, |
ef6fa3fb | 445 | transactionId: payload.transactionId, |
7369e417 | 446 | meterValue: [chargingStation.getConnectorStatus(connectorId).transactionBeginMeterValue], |
ef6fa3fb | 447 | })); |
08f130a0 | 448 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
449 | OCPP16StatusNotificationRequest, |
450 | OCPP16StatusNotificationResponse | |
08f130a0 | 451 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
452 | connectorId, |
453 | status: OCPP16ChargePointStatus.CHARGING, | |
454 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
455 | }); | |
08f130a0 | 456 | chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.CHARGING; |
e7aeea18 | 457 | logger.info( |
08f130a0 | 458 | chargingStation.logPrefix() + |
e7aeea18 JB |
459 | ' Transaction ' + |
460 | payload.transactionId.toString() + | |
461 | ' STARTED on ' + | |
08f130a0 | 462 | chargingStation.stationInfo.chargingStationId + |
e7aeea18 JB |
463 | '#' + |
464 | connectorId.toString() + | |
465 | ' for idTag ' + | |
466 | requestPayload.idTag | |
467 | ); | |
08f130a0 | 468 | if (chargingStation.stationInfo.powerSharedByConnectors) { |
fa7bccf4 | 469 | chargingStation.powerDivider++; |
c0560973 | 470 | } |
17ac262c JB |
471 | const configuredMeterValueSampleInterval = |
472 | ChargingStationConfigurationUtils.getConfigurationKey( | |
473 | chargingStation, | |
474 | OCPP16StandardParametersKey.MeterValueSampleInterval | |
475 | ); | |
08f130a0 | 476 | chargingStation.startMeterValues( |
e7aeea18 JB |
477 | connectorId, |
478 | configuredMeterValueSampleInterval | |
479 | ? Utils.convertToInt(configuredMeterValueSampleInterval.value) * 1000 | |
480 | : 60000 | |
481 | ); | |
c0560973 | 482 | } else { |
e7aeea18 | 483 | logger.warn( |
08f130a0 | 484 | chargingStation.logPrefix() + |
e7aeea18 JB |
485 | ' Starting transaction id ' + |
486 | payload.transactionId.toString() + | |
e8e865ea | 487 | " REJECTED with status '" + |
e7aeea18 | 488 | payload?.idTagInfo?.status + |
e8e865ea | 489 | "', idTag " + |
e7aeea18 JB |
490 | requestPayload.idTag |
491 | ); | |
08f130a0 | 492 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
a2653482 JB |
493 | } |
494 | } | |
495 | ||
08f130a0 JB |
496 | private async resetConnectorOnStartTransactionError( |
497 | chargingStation: ChargingStation, | |
498 | connectorId: number | |
499 | ): Promise<void> { | |
500 | chargingStation.resetConnectorStatus(connectorId); | |
e7aeea18 | 501 | if ( |
08f130a0 | 502 | chargingStation.getConnectorStatus(connectorId).status !== OCPP16ChargePointStatus.AVAILABLE |
e7aeea18 | 503 | ) { |
08f130a0 | 504 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
505 | OCPP16StatusNotificationRequest, |
506 | OCPP16StatusNotificationResponse | |
08f130a0 | 507 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
508 | connectorId, |
509 | status: OCPP16ChargePointStatus.AVAILABLE, | |
510 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
511 | }); | |
08f130a0 | 512 | chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.AVAILABLE; |
c0560973 JB |
513 | } |
514 | } | |
515 | ||
e7aeea18 | 516 | private async handleResponseStopTransaction( |
08f130a0 | 517 | chargingStation: ChargingStation, |
e7aeea18 | 518 | payload: OCPP16StopTransactionResponse, |
ef6fa3fb | 519 | requestPayload: OCPP16StopTransactionRequest |
e7aeea18 | 520 | ): Promise<void> { |
08f130a0 | 521 | const transactionConnectorId = chargingStation.getConnectorIdByTransactionId( |
f479a792 JB |
522 | requestPayload.transactionId |
523 | ); | |
c0560973 | 524 | if (!transactionConnectorId) { |
e7aeea18 | 525 | logger.error( |
08f130a0 | 526 | chargingStation.logPrefix() + |
e7aeea18 JB |
527 | ' Trying to stop a non existing transaction ' + |
528 | requestPayload.transactionId.toString() | |
529 | ); | |
c0560973 JB |
530 | return; |
531 | } | |
532 | if (payload.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { | |
08f130a0 JB |
533 | chargingStation.getBeginEndMeterValues() && |
534 | !chargingStation.getOcppStrictCompliance() && | |
535 | chargingStation.getOutOfOrderEndMeterValues() && | |
536 | (await chargingStation.ocppRequestService.requestHandler< | |
ef6fa3fb JB |
537 | OCPP16MeterValuesRequest, |
538 | OCPP16MeterValuesResponse | |
08f130a0 | 539 | >(chargingStation, OCPP16RequestCommand.METER_VALUES, { |
ef6fa3fb JB |
540 | connectorId: transactionConnectorId, |
541 | transactionId: requestPayload.transactionId, | |
7369e417 JB |
542 | meterValue: [ |
543 | OCPP16ServiceUtils.buildTransactionEndMeterValue( | |
544 | chargingStation, | |
545 | transactionConnectorId, | |
546 | requestPayload.meterStop | |
547 | ), | |
548 | ], | |
ef6fa3fb | 549 | })); |
e7aeea18 | 550 | if ( |
08f130a0 JB |
551 | !chargingStation.isChargingStationAvailable() || |
552 | !chargingStation.isConnectorAvailable(transactionConnectorId) | |
e7aeea18 | 553 | ) { |
08f130a0 | 554 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
555 | OCPP16StatusNotificationRequest, |
556 | OCPP16StatusNotificationResponse | |
08f130a0 | 557 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
558 | connectorId: transactionConnectorId, |
559 | status: OCPP16ChargePointStatus.UNAVAILABLE, | |
560 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
561 | }); | |
08f130a0 | 562 | chargingStation.getConnectorStatus(transactionConnectorId).status = |
e7aeea18 | 563 | OCPP16ChargePointStatus.UNAVAILABLE; |
c0560973 | 564 | } else { |
08f130a0 | 565 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
566 | OCPP16BootNotificationRequest, |
567 | OCPP16BootNotificationResponse | |
08f130a0 | 568 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
569 | connectorId: transactionConnectorId, |
570 | status: OCPP16ChargePointStatus.AVAILABLE, | |
571 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
572 | }); | |
08f130a0 | 573 | chargingStation.getConnectorStatus(transactionConnectorId).status = |
e7aeea18 | 574 | OCPP16ChargePointStatus.AVAILABLE; |
c0560973 | 575 | } |
08f130a0 | 576 | if (chargingStation.stationInfo.powerSharedByConnectors) { |
fa7bccf4 | 577 | chargingStation.powerDivider--; |
c0560973 | 578 | } |
e7aeea18 | 579 | logger.info( |
08f130a0 | 580 | chargingStation.logPrefix() + |
e7aeea18 JB |
581 | ' Transaction ' + |
582 | requestPayload.transactionId.toString() + | |
583 | ' STOPPED on ' + | |
08f130a0 | 584 | chargingStation.stationInfo.chargingStationId + |
e7aeea18 JB |
585 | '#' + |
586 | transactionConnectorId.toString() | |
587 | ); | |
08f130a0 | 588 | chargingStation.resetConnectorStatus(transactionConnectorId); |
c0560973 | 589 | } else { |
e7aeea18 | 590 | logger.warn( |
08f130a0 | 591 | chargingStation.logPrefix() + |
e7aeea18 JB |
592 | ' Stopping transaction id ' + |
593 | requestPayload.transactionId.toString() + | |
e8e865ea JB |
594 | " REJECTED with status '" + |
595 | payload.idTagInfo?.status + | |
596 | "'" | |
e7aeea18 | 597 | ); |
c0560973 JB |
598 | } |
599 | } | |
c0560973 | 600 | } |