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edd13439 | 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
c8eeb62b | 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 { |
27782dbc | 19 | type OCPP16BootNotificationRequest, |
e7aeea18 | 20 | OCPP16RequestCommand, |
27782dbc | 21 | type OCPP16StatusNotificationRequest, |
e7aeea18 JB |
22 | } from '../../../types/ocpp/1.6/Requests'; |
23 | import { | |
27782dbc JB |
24 | type DiagnosticsStatusNotificationResponse, |
25 | type OCPP16BootNotificationResponse, | |
26 | type OCPP16DataTransferResponse, | |
27 | type OCPP16HeartbeatResponse, | |
e7aeea18 | 28 | OCPP16RegistrationStatus, |
27782dbc | 29 | type OCPP16StatusNotificationResponse, |
e7aeea18 | 30 | } from '../../../types/ocpp/1.6/Responses'; |
ef6fa3fb | 31 | import { |
8114d10e | 32 | OCPP16AuthorizationStatus, |
27782dbc JB |
33 | type OCPP16AuthorizeRequest, |
34 | type OCPP16AuthorizeResponse, | |
35 | type OCPP16StartTransactionRequest, | |
36 | type OCPP16StartTransactionResponse, | |
37 | type OCPP16StopTransactionRequest, | |
38 | type OCPP16StopTransactionResponse, | |
8114d10e | 39 | } from '../../../types/ocpp/1.6/Transaction'; |
a4bc2942 | 40 | import { ErrorType } from '../../../types/ocpp/ErrorType'; |
6c1761d4 | 41 | import type { ResponseHandler } from '../../../types/ocpp/Responses'; |
d3195f0a | 42 | import Constants from '../../../utils/Constants'; |
9f2e3130 | 43 | import logger from '../../../utils/Logger'; |
8114d10e JB |
44 | import Utils from '../../../utils/Utils'; |
45 | import type ChargingStation from '../../ChargingStation'; | |
46 | import { ChargingStationConfigurationUtils } from '../../ChargingStationConfigurationUtils'; | |
47 | import OCPPResponseService from '../OCPPResponseService'; | |
48 | import { OCPP16ServiceUtils } from './OCPP16ServiceUtils'; | |
c0560973 | 49 | |
909dcf2d JB |
50 | const moduleName = 'OCPP16ResponseService'; |
51 | ||
c0560973 | 52 | export default class OCPP16ResponseService extends OCPPResponseService { |
58144adb | 53 | private responseHandlers: Map<OCPP16RequestCommand, ResponseHandler>; |
b52c969d | 54 | private jsonSchemas: Map<OCPP16RequestCommand, JSONSchemaType<JsonObject>>; |
58144adb | 55 | |
08f130a0 | 56 | public constructor() { |
909dcf2d | 57 | if (new.target?.name === moduleName) { |
06127450 | 58 | throw new TypeError(`Cannot construct ${new.target?.name} instances directly`); |
9f2e3130 | 59 | } |
08f130a0 | 60 | super(); |
58144adb JB |
61 | this.responseHandlers = new Map<OCPP16RequestCommand, ResponseHandler>([ |
62 | [OCPP16RequestCommand.BOOT_NOTIFICATION, this.handleResponseBootNotification.bind(this)], | |
b52c969d | 63 | [OCPP16RequestCommand.HEARTBEAT, this.emptyResponseHandler.bind(this)], |
58144adb JB |
64 | [OCPP16RequestCommand.AUTHORIZE, this.handleResponseAuthorize.bind(this)], |
65 | [OCPP16RequestCommand.START_TRANSACTION, this.handleResponseStartTransaction.bind(this)], | |
66 | [OCPP16RequestCommand.STOP_TRANSACTION, this.handleResponseStopTransaction.bind(this)], | |
b52c969d JB |
67 | [OCPP16RequestCommand.STATUS_NOTIFICATION, this.emptyResponseHandler.bind(this)], |
68 | [OCPP16RequestCommand.METER_VALUES, this.emptyResponseHandler.bind(this)], | |
69 | [OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, this.emptyResponseHandler.bind(this)], | |
91a7d3ea | 70 | [OCPP16RequestCommand.DATA_TRANSFER, this.emptyResponseHandler.bind(this)], |
b52c969d JB |
71 | ]); |
72 | this.jsonSchemas = new Map<OCPP16RequestCommand, JSONSchemaType<JsonObject>>([ | |
73 | [ | |
74 | OCPP16RequestCommand.BOOT_NOTIFICATION, | |
75 | JSON.parse( | |
76 | fs.readFileSync( | |
77 | path.resolve( | |
78 | path.dirname(fileURLToPath(import.meta.url)), | |
79 | '../../../assets/json-schemas/ocpp/1.6/BootNotificationResponse.json' | |
80 | ), | |
81 | 'utf8' | |
82 | ) | |
83 | ) as JSONSchemaType<OCPP16BootNotificationResponse>, | |
84 | ], | |
85 | [ | |
86 | OCPP16RequestCommand.HEARTBEAT, | |
87 | JSON.parse( | |
88 | fs.readFileSync( | |
89 | path.resolve( | |
90 | path.dirname(fileURLToPath(import.meta.url)), | |
91 | '../../../assets/json-schemas/ocpp/1.6/HeartbeatResponse.json' | |
92 | ), | |
93 | 'utf8' | |
94 | ) | |
95 | ) as JSONSchemaType<OCPP16HeartbeatResponse>, | |
96 | ], | |
97 | [ | |
98 | OCPP16RequestCommand.AUTHORIZE, | |
99 | JSON.parse( | |
100 | fs.readFileSync( | |
101 | path.resolve( | |
102 | path.dirname(fileURLToPath(import.meta.url)), | |
103 | '../../../assets/json-schemas/ocpp/1.6/AuthorizeResponse.json' | |
104 | ), | |
105 | 'utf8' | |
106 | ) | |
107 | ) as JSONSchemaType<OCPP16AuthorizeResponse>, | |
108 | ], | |
109 | [ | |
110 | OCPP16RequestCommand.START_TRANSACTION, | |
111 | JSON.parse( | |
112 | fs.readFileSync( | |
113 | path.resolve( | |
114 | path.dirname(fileURLToPath(import.meta.url)), | |
115 | '../../../assets/json-schemas/ocpp/1.6/StartTransactionResponse.json' | |
116 | ), | |
117 | 'utf8' | |
118 | ) | |
119 | ) as JSONSchemaType<OCPP16StartTransactionResponse>, | |
120 | ], | |
121 | [ | |
122 | OCPP16RequestCommand.STOP_TRANSACTION, | |
123 | JSON.parse( | |
124 | fs.readFileSync( | |
125 | path.resolve( | |
126 | path.dirname(fileURLToPath(import.meta.url)), | |
127 | '../../../assets/json-schemas/ocpp/1.6/StopTransactionResponse.json' | |
128 | ), | |
129 | 'utf8' | |
130 | ) | |
131 | ) as JSONSchemaType<OCPP16StopTransactionResponse>, | |
132 | ], | |
133 | [ | |
134 | OCPP16RequestCommand.STATUS_NOTIFICATION, | |
135 | JSON.parse( | |
136 | fs.readFileSync( | |
137 | path.resolve( | |
138 | path.dirname(fileURLToPath(import.meta.url)), | |
139 | '../../../assets/json-schemas/ocpp/1.6/StatusNotificationResponse.json' | |
140 | ), | |
141 | 'utf8' | |
142 | ) | |
143 | ) as JSONSchemaType<OCPP16StatusNotificationResponse>, | |
144 | ], | |
145 | [ | |
146 | OCPP16RequestCommand.METER_VALUES, | |
147 | JSON.parse( | |
148 | fs.readFileSync( | |
149 | path.resolve( | |
150 | path.dirname(fileURLToPath(import.meta.url)), | |
151 | '../../../assets/json-schemas/ocpp/1.6/MeterValuesResponse.json' | |
152 | ), | |
153 | 'utf8' | |
154 | ) | |
155 | ) as JSONSchemaType<OCPP16MeterValuesResponse>, | |
156 | ], | |
157 | [ | |
158 | OCPP16RequestCommand.DIAGNOSTICS_STATUS_NOTIFICATION, | |
159 | JSON.parse( | |
160 | fs.readFileSync( | |
161 | path.resolve( | |
162 | path.dirname(fileURLToPath(import.meta.url)), | |
163 | '../../../assets/json-schemas/ocpp/1.6/DiagnosticsStatusNotificationResponse.json' | |
164 | ), | |
165 | 'utf8' | |
166 | ) | |
167 | ) as JSONSchemaType<DiagnosticsStatusNotificationResponse>, | |
168 | ], | |
91a7d3ea JB |
169 | [ |
170 | OCPP16RequestCommand.DATA_TRANSFER, | |
171 | JSON.parse( | |
172 | fs.readFileSync( | |
173 | path.resolve( | |
174 | path.dirname(fileURLToPath(import.meta.url)), | |
175 | '../../../assets/json-schemas/ocpp/1.6/DataTransferResponse.json' | |
176 | ), | |
177 | 'utf8' | |
178 | ) | |
179 | ) as JSONSchemaType<OCPP16DataTransferResponse>, | |
180 | ], | |
58144adb | 181 | ]); |
9952c548 | 182 | this.validatePayload.bind(this); |
58144adb JB |
183 | } |
184 | ||
f7f98c68 | 185 | public async responseHandler( |
08f130a0 | 186 | chargingStation: ChargingStation, |
e7aeea18 | 187 | commandName: OCPP16RequestCommand, |
5cc4b63b JB |
188 | payload: JsonType, |
189 | requestPayload: JsonType | |
e7aeea18 | 190 | ): Promise<void> { |
ed6cfcff JB |
191 | if ( |
192 | chargingStation.isRegistered() === true || | |
193 | commandName === OCPP16RequestCommand.BOOT_NOTIFICATION | |
194 | ) { | |
65554cc3 | 195 | if ( |
ed6cfcff JB |
196 | this.responseHandlers.has(commandName) === true && |
197 | OCPP16ServiceUtils.isRequestCommandSupported(chargingStation, commandName) === true | |
65554cc3 | 198 | ) { |
124f3553 | 199 | try { |
9c5c4195 | 200 | this.validatePayload(chargingStation, commandName, payload); |
08f130a0 | 201 | await this.responseHandlers.get(commandName)(chargingStation, payload, requestPayload); |
124f3553 | 202 | } catch (error) { |
6c8f5d90 JB |
203 | logger.error( |
204 | `${chargingStation.logPrefix()} ${moduleName}.responseHandler: Handle response error:`, | |
205 | error | |
206 | ); | |
124f3553 JB |
207 | throw error; |
208 | } | |
209 | } else { | |
210 | // Throw exception | |
e7aeea18 JB |
211 | throw new OCPPError( |
212 | ErrorType.NOT_IMPLEMENTED, | |
6c8f5d90 | 213 | `${commandName} is not implemented to handle response PDU ${JSON.stringify( |
e7aeea18 JB |
214 | payload, |
215 | null, | |
216 | 2 | |
217 | )}`, | |
7369e417 JB |
218 | commandName, |
219 | payload | |
e7aeea18 | 220 | ); |
887fef76 | 221 | } |
c0560973 | 222 | } else { |
e7aeea18 JB |
223 | throw new OCPPError( |
224 | ErrorType.SECURITY_ERROR, | |
6c8f5d90 | 225 | `${commandName} cannot be issued to handle response PDU ${JSON.stringify( |
e7aeea18 JB |
226 | payload, |
227 | null, | |
228 | 2 | |
229 | )} while the charging station is not registered on the central server. `, | |
7369e417 JB |
230 | commandName, |
231 | payload | |
e7aeea18 | 232 | ); |
c0560973 JB |
233 | } |
234 | } | |
235 | ||
9c5c4195 JB |
236 | private validatePayload( |
237 | chargingStation: ChargingStation, | |
238 | commandName: OCPP16RequestCommand, | |
239 | payload: JsonType | |
240 | ): boolean { | |
241 | if (this.jsonSchemas.has(commandName)) { | |
242 | return this.validateResponsePayload( | |
243 | chargingStation, | |
244 | commandName, | |
245 | this.jsonSchemas.get(commandName), | |
246 | payload | |
247 | ); | |
248 | } | |
249 | logger.warn( | |
ee307db5 | 250 | `${chargingStation.logPrefix()} ${moduleName}.validatePayload: No JSON schema found for command ${commandName} PDU validation` |
9c5c4195 JB |
251 | ); |
252 | return false; | |
253 | } | |
254 | ||
08f130a0 JB |
255 | private handleResponseBootNotification( |
256 | chargingStation: ChargingStation, | |
257 | payload: OCPP16BootNotificationResponse | |
258 | ): void { | |
c0560973 | 259 | if (payload.status === OCPP16RegistrationStatus.ACCEPTED) { |
17ac262c JB |
260 | ChargingStationConfigurationUtils.addConfigurationKey( |
261 | chargingStation, | |
f0f65a62 | 262 | OCPP16StandardParametersKey.HeartbeatInterval, |
a95873d8 JB |
263 | payload.interval.toString(), |
264 | {}, | |
265 | { overwrite: true, save: true } | |
e7aeea18 | 266 | ); |
17ac262c JB |
267 | ChargingStationConfigurationUtils.addConfigurationKey( |
268 | chargingStation, | |
f0f65a62 | 269 | OCPP16StandardParametersKey.HeartBeatInterval, |
e7aeea18 | 270 | payload.interval.toString(), |
00db15b8 | 271 | { visible: false }, |
a95873d8 | 272 | { overwrite: true, save: true } |
e7aeea18 | 273 | ); |
08f130a0 JB |
274 | chargingStation.heartbeatSetInterval |
275 | ? chargingStation.restartHeartbeat() | |
276 | : chargingStation.startHeartbeat(); | |
672fed6e | 277 | } |
74c6a954 | 278 | if (Object.values(OCPP16RegistrationStatus).includes(payload.status)) { |
08f130a0 | 279 | const logMsg = `${chargingStation.logPrefix()} Charging station in '${ |
e7aeea18 JB |
280 | payload.status |
281 | }' state on the central server`; | |
282 | payload.status === OCPP16RegistrationStatus.REJECTED | |
283 | ? logger.warn(logMsg) | |
284 | : logger.info(logMsg); | |
c0560973 | 285 | } else { |
e7aeea18 | 286 | logger.error( |
08f130a0 | 287 | chargingStation.logPrefix() + |
e7aeea18 JB |
288 | ' Charging station boot notification response received: %j with undefined registration status', |
289 | payload | |
290 | ); | |
c0560973 JB |
291 | } |
292 | } | |
293 | ||
e7aeea18 | 294 | private handleResponseAuthorize( |
08f130a0 | 295 | chargingStation: ChargingStation, |
e7aeea18 | 296 | payload: OCPP16AuthorizeResponse, |
ef6fa3fb | 297 | requestPayload: OCPP16AuthorizeRequest |
e7aeea18 | 298 | ): void { |
58144adb | 299 | let authorizeConnectorId: number; |
08f130a0 | 300 | for (const connectorId of chargingStation.connectors.keys()) { |
e7aeea18 JB |
301 | if ( |
302 | connectorId > 0 && | |
08f130a0 | 303 | chargingStation.getConnectorStatus(connectorId)?.authorizeIdTag === requestPayload.idTag |
e7aeea18 | 304 | ) { |
734d790d | 305 | authorizeConnectorId = connectorId; |
58144adb JB |
306 | break; |
307 | } | |
308 | } | |
1984f194 | 309 | const isAuthorizeConnectorIdDefined = authorizeConnectorId !== undefined; |
58144adb | 310 | if (payload.idTagInfo.status === OCPP16AuthorizationStatus.ACCEPTED) { |
1984f194 JB |
311 | isAuthorizeConnectorIdDefined && |
312 | (chargingStation.getConnectorStatus(authorizeConnectorId).idTagAuthorized = true); | |
e7aeea18 | 313 | logger.debug( |
1984f194 JB |
314 | `${chargingStation.logPrefix()} IdTag '${requestPayload.idTag}' accepted${ |
315 | isAuthorizeConnectorIdDefined ? ` on connector ${authorizeConnectorId}` : '' | |
316 | }` | |
e7aeea18 | 317 | ); |
58144adb | 318 | } else { |
1984f194 JB |
319 | if (isAuthorizeConnectorIdDefined) { |
320 | chargingStation.getConnectorStatus(authorizeConnectorId).idTagAuthorized = false; | |
321 | delete chargingStation.getConnectorStatus(authorizeConnectorId).authorizeIdTag; | |
322 | } | |
e7aeea18 | 323 | logger.debug( |
1984f194 | 324 | `${chargingStation.logPrefix()} IdTag '${requestPayload.idTag}' rejected with status '${ |
e7aeea18 | 325 | payload.idTagInfo.status |
1984f194 | 326 | }'${isAuthorizeConnectorIdDefined ? ` on connector ${authorizeConnectorId}` : ''}` |
e7aeea18 | 327 | ); |
58144adb JB |
328 | } |
329 | } | |
330 | ||
e7aeea18 | 331 | private async handleResponseStartTransaction( |
08f130a0 | 332 | chargingStation: ChargingStation, |
e7aeea18 | 333 | payload: OCPP16StartTransactionResponse, |
ef6fa3fb | 334 | requestPayload: OCPP16StartTransactionRequest |
e7aeea18 | 335 | ): Promise<void> { |
c0560973 JB |
336 | const connectorId = requestPayload.connectorId; |
337 | ||
338 | let transactionConnectorId: number; | |
08f130a0 | 339 | for (const id of chargingStation.connectors.keys()) { |
734d790d JB |
340 | if (id > 0 && id === connectorId) { |
341 | transactionConnectorId = id; | |
c0560973 JB |
342 | break; |
343 | } | |
344 | } | |
345 | if (!transactionConnectorId) { | |
e7aeea18 | 346 | logger.error( |
08f130a0 | 347 | chargingStation.logPrefix() + |
e7aeea18 JB |
348 | ' Trying to start a transaction on a non existing connector Id ' + |
349 | connectorId.toString() | |
350 | ); | |
c0560973 JB |
351 | return; |
352 | } | |
e7aeea18 | 353 | if ( |
5e3cb728 | 354 | chargingStation.getConnectorStatus(connectorId).transactionRemoteStarted === true && |
3a13fc92 JB |
355 | chargingStation.getAuthorizeRemoteTxRequests() === true && |
356 | chargingStation.getLocalAuthListEnabled() === true && | |
08f130a0 | 357 | chargingStation.hasAuthorizedTags() && |
5e3cb728 | 358 | chargingStation.getConnectorStatus(connectorId).idTagLocalAuthorized === false |
e7aeea18 JB |
359 | ) { |
360 | logger.error( | |
08f130a0 | 361 | chargingStation.logPrefix() + |
e7aeea18 | 362 | ' Trying to start a transaction with a not local authorized idTag ' + |
08f130a0 | 363 | chargingStation.getConnectorStatus(connectorId).localAuthorizeIdTag + |
e7aeea18 JB |
364 | ' on connector Id ' + |
365 | connectorId.toString() | |
366 | ); | |
08f130a0 | 367 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
a2653482 JB |
368 | return; |
369 | } | |
e7aeea18 | 370 | if ( |
5e3cb728 | 371 | chargingStation.getConnectorStatus(connectorId).transactionRemoteStarted === true && |
3a13fc92 JB |
372 | chargingStation.getAuthorizeRemoteTxRequests() === true && |
373 | chargingStation.getMustAuthorizeAtRemoteStart() === true && | |
5e3cb728 JB |
374 | chargingStation.getConnectorStatus(connectorId).idTagLocalAuthorized === false && |
375 | chargingStation.getConnectorStatus(connectorId).idTagAuthorized === false | |
e7aeea18 JB |
376 | ) { |
377 | logger.error( | |
08f130a0 | 378 | chargingStation.logPrefix() + |
e7aeea18 | 379 | ' Trying to start a transaction with a not authorized idTag ' + |
08f130a0 | 380 | chargingStation.getConnectorStatus(connectorId).authorizeIdTag + |
e7aeea18 JB |
381 | ' on connector Id ' + |
382 | connectorId.toString() | |
383 | ); | |
08f130a0 | 384 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
a2653482 JB |
385 | return; |
386 | } | |
e7aeea18 | 387 | if ( |
08f130a0 JB |
388 | chargingStation.getConnectorStatus(connectorId).idTagAuthorized && |
389 | chargingStation.getConnectorStatus(connectorId).authorizeIdTag !== requestPayload.idTag | |
e7aeea18 JB |
390 | ) { |
391 | logger.error( | |
08f130a0 | 392 | chargingStation.logPrefix() + |
e7aeea18 JB |
393 | ' Trying to start a transaction with an idTag ' + |
394 | requestPayload.idTag + | |
395 | ' different from the authorize request one ' + | |
08f130a0 | 396 | chargingStation.getConnectorStatus(connectorId).authorizeIdTag + |
e7aeea18 JB |
397 | ' on connector Id ' + |
398 | connectorId.toString() | |
399 | ); | |
08f130a0 | 400 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
a2653482 JB |
401 | return; |
402 | } | |
e7aeea18 | 403 | if ( |
08f130a0 JB |
404 | chargingStation.getConnectorStatus(connectorId).idTagLocalAuthorized && |
405 | chargingStation.getConnectorStatus(connectorId).localAuthorizeIdTag !== requestPayload.idTag | |
e7aeea18 JB |
406 | ) { |
407 | logger.error( | |
08f130a0 | 408 | chargingStation.logPrefix() + |
e7aeea18 JB |
409 | ' Trying to start a transaction with an idTag ' + |
410 | requestPayload.idTag + | |
411 | ' different from the local authorized one ' + | |
08f130a0 | 412 | chargingStation.getConnectorStatus(connectorId).localAuthorizeIdTag + |
e7aeea18 JB |
413 | ' on connector Id ' + |
414 | connectorId.toString() | |
415 | ); | |
08f130a0 | 416 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
163547b1 JB |
417 | return; |
418 | } | |
5e3cb728 | 419 | if (chargingStation.getConnectorStatus(connectorId)?.transactionStarted === true) { |
e7aeea18 | 420 | logger.debug( |
08f130a0 | 421 | chargingStation.logPrefix() + |
e7aeea18 JB |
422 | ' Trying to start a transaction on an already used connector ' + |
423 | connectorId.toString() + | |
424 | ': %j', | |
08f130a0 | 425 | chargingStation.getConnectorStatus(connectorId) |
e7aeea18 | 426 | ); |
c0560973 JB |
427 | return; |
428 | } | |
e7aeea18 | 429 | if ( |
08f130a0 | 430 | chargingStation.getConnectorStatus(connectorId)?.status !== |
e7aeea18 | 431 | OCPP16ChargePointStatus.AVAILABLE && |
08f130a0 | 432 | chargingStation.getConnectorStatus(connectorId)?.status !== OCPP16ChargePointStatus.PREPARING |
e7aeea18 JB |
433 | ) { |
434 | logger.error( | |
08f130a0 JB |
435 | `${chargingStation.logPrefix()} Trying to start a transaction on connector ${connectorId.toString()} with status ${ |
436 | chargingStation.getConnectorStatus(connectorId)?.status | |
e7aeea18 JB |
437 | }` |
438 | ); | |
290d006c JB |
439 | return; |
440 | } | |
fc040c43 JB |
441 | // if (!Number.isInteger(payload.transactionId)) { |
442 | // logger.warn( | |
443 | // `${chargingStation.logPrefix()} Trying to start a transaction on connector ${connectorId.toString()} with a non integer transaction Id ${ | |
444 | // payload.transactionId | |
445 | // }, converting to integer` | |
446 | // ); | |
447 | // payload.transactionId = Utils.convertToInt(payload.transactionId); | |
448 | // } | |
c0560973 | 449 | |
f0c6ed89 | 450 | if (payload.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { |
08f130a0 JB |
451 | chargingStation.getConnectorStatus(connectorId).transactionStarted = true; |
452 | chargingStation.getConnectorStatus(connectorId).transactionId = payload.transactionId; | |
453 | chargingStation.getConnectorStatus(connectorId).transactionIdTag = requestPayload.idTag; | |
454 | chargingStation.getConnectorStatus( | |
e7aeea18 JB |
455 | connectorId |
456 | ).transactionEnergyActiveImportRegisterValue = 0; | |
08f130a0 | 457 | chargingStation.getConnectorStatus(connectorId).transactionBeginMeterValue = |
e7aeea18 | 458 | OCPP16ServiceUtils.buildTransactionBeginMeterValue( |
08f130a0 | 459 | chargingStation, |
e7aeea18 JB |
460 | connectorId, |
461 | requestPayload.meterStart | |
462 | ); | |
08f130a0 JB |
463 | chargingStation.getBeginEndMeterValues() && |
464 | (await chargingStation.ocppRequestService.requestHandler< | |
ef6fa3fb JB |
465 | OCPP16MeterValuesRequest, |
466 | OCPP16MeterValuesResponse | |
08f130a0 | 467 | >(chargingStation, OCPP16RequestCommand.METER_VALUES, { |
93b4a429 | 468 | connectorId, |
ef6fa3fb | 469 | transactionId: payload.transactionId, |
7369e417 | 470 | meterValue: [chargingStation.getConnectorStatus(connectorId).transactionBeginMeterValue], |
ef6fa3fb | 471 | })); |
08f130a0 | 472 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
473 | OCPP16StatusNotificationRequest, |
474 | OCPP16StatusNotificationResponse | |
08f130a0 | 475 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
476 | connectorId, |
477 | status: OCPP16ChargePointStatus.CHARGING, | |
478 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
479 | }); | |
08f130a0 | 480 | chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.CHARGING; |
e7aeea18 | 481 | logger.info( |
08f130a0 | 482 | chargingStation.logPrefix() + |
e7aeea18 JB |
483 | ' Transaction ' + |
484 | payload.transactionId.toString() + | |
485 | ' STARTED on ' + | |
08f130a0 | 486 | chargingStation.stationInfo.chargingStationId + |
e7aeea18 JB |
487 | '#' + |
488 | connectorId.toString() + | |
5cf9050d JB |
489 | " for idTag '" + |
490 | requestPayload.idTag + | |
491 | "'" | |
e7aeea18 | 492 | ); |
08f130a0 | 493 | if (chargingStation.stationInfo.powerSharedByConnectors) { |
fa7bccf4 | 494 | chargingStation.powerDivider++; |
c0560973 | 495 | } |
17ac262c JB |
496 | const configuredMeterValueSampleInterval = |
497 | ChargingStationConfigurationUtils.getConfigurationKey( | |
498 | chargingStation, | |
499 | OCPP16StandardParametersKey.MeterValueSampleInterval | |
500 | ); | |
08f130a0 | 501 | chargingStation.startMeterValues( |
e7aeea18 JB |
502 | connectorId, |
503 | configuredMeterValueSampleInterval | |
504 | ? Utils.convertToInt(configuredMeterValueSampleInterval.value) * 1000 | |
d3195f0a | 505 | : Constants.DEFAULT_METER_VALUES_INTERVAL |
e7aeea18 | 506 | ); |
c0560973 | 507 | } else { |
e7aeea18 | 508 | logger.warn( |
08f130a0 | 509 | chargingStation.logPrefix() + |
e7aeea18 JB |
510 | ' Starting transaction id ' + |
511 | payload.transactionId.toString() + | |
e8e865ea | 512 | " REJECTED with status '" + |
e7aeea18 | 513 | payload?.idTagInfo?.status + |
fc040c43 JB |
514 | "', idTag '" + |
515 | requestPayload.idTag + | |
516 | "'" | |
e7aeea18 | 517 | ); |
08f130a0 | 518 | await this.resetConnectorOnStartTransactionError(chargingStation, connectorId); |
a2653482 JB |
519 | } |
520 | } | |
521 | ||
08f130a0 JB |
522 | private async resetConnectorOnStartTransactionError( |
523 | chargingStation: ChargingStation, | |
524 | connectorId: number | |
525 | ): Promise<void> { | |
526 | chargingStation.resetConnectorStatus(connectorId); | |
e7aeea18 | 527 | if ( |
08f130a0 | 528 | chargingStation.getConnectorStatus(connectorId).status !== OCPP16ChargePointStatus.AVAILABLE |
e7aeea18 | 529 | ) { |
08f130a0 | 530 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
531 | OCPP16StatusNotificationRequest, |
532 | OCPP16StatusNotificationResponse | |
08f130a0 | 533 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
534 | connectorId, |
535 | status: OCPP16ChargePointStatus.AVAILABLE, | |
536 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
537 | }); | |
08f130a0 | 538 | chargingStation.getConnectorStatus(connectorId).status = OCPP16ChargePointStatus.AVAILABLE; |
c0560973 JB |
539 | } |
540 | } | |
541 | ||
e7aeea18 | 542 | private async handleResponseStopTransaction( |
08f130a0 | 543 | chargingStation: ChargingStation, |
e7aeea18 | 544 | payload: OCPP16StopTransactionResponse, |
ef6fa3fb | 545 | requestPayload: OCPP16StopTransactionRequest |
e7aeea18 | 546 | ): Promise<void> { |
08f130a0 | 547 | const transactionConnectorId = chargingStation.getConnectorIdByTransactionId( |
f479a792 JB |
548 | requestPayload.transactionId |
549 | ); | |
c0560973 | 550 | if (!transactionConnectorId) { |
e7aeea18 | 551 | logger.error( |
08f130a0 | 552 | chargingStation.logPrefix() + |
e7aeea18 JB |
553 | ' Trying to stop a non existing transaction ' + |
554 | requestPayload.transactionId.toString() | |
555 | ); | |
c0560973 JB |
556 | return; |
557 | } | |
558 | if (payload.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { | |
3a13fc92 JB |
559 | chargingStation.getBeginEndMeterValues() === true && |
560 | chargingStation.getOcppStrictCompliance() === false && | |
561 | chargingStation.getOutOfOrderEndMeterValues() === true && | |
08f130a0 | 562 | (await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
563 | OCPP16MeterValuesRequest, |
564 | OCPP16MeterValuesResponse | |
08f130a0 | 565 | >(chargingStation, OCPP16RequestCommand.METER_VALUES, { |
ef6fa3fb JB |
566 | connectorId: transactionConnectorId, |
567 | transactionId: requestPayload.transactionId, | |
7369e417 JB |
568 | meterValue: [ |
569 | OCPP16ServiceUtils.buildTransactionEndMeterValue( | |
570 | chargingStation, | |
571 | transactionConnectorId, | |
572 | requestPayload.meterStop | |
573 | ), | |
574 | ], | |
ef6fa3fb | 575 | })); |
e7aeea18 | 576 | if ( |
1789ba2c JB |
577 | chargingStation.isChargingStationAvailable() === false || |
578 | chargingStation.isConnectorAvailable(transactionConnectorId) === false | |
e7aeea18 | 579 | ) { |
08f130a0 | 580 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
581 | OCPP16StatusNotificationRequest, |
582 | OCPP16StatusNotificationResponse | |
08f130a0 | 583 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
584 | connectorId: transactionConnectorId, |
585 | status: OCPP16ChargePointStatus.UNAVAILABLE, | |
586 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
587 | }); | |
08f130a0 | 588 | chargingStation.getConnectorStatus(transactionConnectorId).status = |
e7aeea18 | 589 | OCPP16ChargePointStatus.UNAVAILABLE; |
c0560973 | 590 | } else { |
08f130a0 | 591 | await chargingStation.ocppRequestService.requestHandler< |
ef6fa3fb JB |
592 | OCPP16BootNotificationRequest, |
593 | OCPP16BootNotificationResponse | |
08f130a0 | 594 | >(chargingStation, OCPP16RequestCommand.STATUS_NOTIFICATION, { |
ef6fa3fb JB |
595 | connectorId: transactionConnectorId, |
596 | status: OCPP16ChargePointStatus.AVAILABLE, | |
597 | errorCode: OCPP16ChargePointErrorCode.NO_ERROR, | |
598 | }); | |
08f130a0 | 599 | chargingStation.getConnectorStatus(transactionConnectorId).status = |
e7aeea18 | 600 | OCPP16ChargePointStatus.AVAILABLE; |
c0560973 | 601 | } |
08f130a0 | 602 | if (chargingStation.stationInfo.powerSharedByConnectors) { |
fa7bccf4 | 603 | chargingStation.powerDivider--; |
c0560973 | 604 | } |
6d9876e7 | 605 | chargingStation.resetConnectorStatus(transactionConnectorId); |
e7aeea18 | 606 | logger.info( |
08f130a0 | 607 | chargingStation.logPrefix() + |
e7aeea18 JB |
608 | ' Transaction ' + |
609 | requestPayload.transactionId.toString() + | |
610 | ' STOPPED on ' + | |
08f130a0 | 611 | chargingStation.stationInfo.chargingStationId + |
e7aeea18 JB |
612 | '#' + |
613 | transactionConnectorId.toString() | |
614 | ); | |
c0560973 | 615 | } else { |
e7aeea18 | 616 | logger.warn( |
08f130a0 | 617 | chargingStation.logPrefix() + |
e7aeea18 JB |
618 | ' Stopping transaction id ' + |
619 | requestPayload.transactionId.toString() + | |
e8e865ea JB |
620 | " REJECTED with status '" + |
621 | payload.idTagInfo?.status + | |
622 | "'" | |
e7aeea18 | 623 | ); |
c0560973 JB |
624 | } |
625 | } | |
c0560973 | 626 | } |