Commit | Line | Data |
---|---|---|
43ee4373 | 1 | import crypto from 'node:crypto'; |
130783a7 JB |
2 | import path from 'node:path'; |
3 | import { fileURLToPath } from 'node:url'; | |
8114d10e JB |
4 | |
5 | import moment from 'moment'; | |
6 | ||
2896e06d | 7 | import type { ChargingStation } from './internal'; |
268a74bb | 8 | import { BaseError } from '../exception'; |
981ebfbe | 9 | import { |
492cf6ab | 10 | AmpereUnits, |
268a74bb JB |
11 | type BootNotificationRequest, |
12 | BootReasonEnumType, | |
15068be9 | 13 | type ChargingProfile, |
268a74bb | 14 | ChargingProfileKindType, |
15068be9 JB |
15 | ChargingRateUnitType, |
16 | type ChargingSchedulePeriod, | |
268a74bb JB |
17 | type ChargingStationInfo, |
18 | type ChargingStationTemplate, | |
19 | CurrentType, | |
20 | type OCPP16BootNotificationRequest, | |
21 | type OCPP20BootNotificationRequest, | |
22 | OCPPVersion, | |
23 | RecurrencyKindType, | |
24 | Voltage, | |
25 | } from '../types'; | |
60a74391 JB |
26 | import { |
27 | ACElectricUtils, | |
28 | Configuration, | |
29 | Constants, | |
30 | DCElectricUtils, | |
31 | Utils, | |
32 | logger, | |
33 | } from '../utils'; | |
268a74bb | 34 | import { WorkerProcessType } from '../worker'; |
17ac262c | 35 | |
91a4f151 JB |
36 | const moduleName = 'ChargingStationUtils'; |
37 | ||
17ac262c | 38 | export class ChargingStationUtils { |
d5bd1c00 JB |
39 | private constructor() { |
40 | // This is intentional | |
41 | } | |
42 | ||
17ac262c JB |
43 | public static getChargingStationId( |
44 | index: number, | |
45 | stationTemplate: ChargingStationTemplate | |
46 | ): string { | |
47 | // In case of multiple instances: add instance index to charging station id | |
48 | const instanceIndex = process.env.CF_INSTANCE_INDEX ?? 0; | |
1b271a54 | 49 | const idSuffix = stationTemplate?.nameSuffix ?? ''; |
44eb6026 | 50 | const idStr = `000000000${index.toString()}`; |
ccb1d6e9 | 51 | return stationTemplate?.fixedName |
17ac262c | 52 | ? stationTemplate.baseName |
44eb6026 JB |
53 | : `${stationTemplate.baseName}-${instanceIndex.toString()}${idStr.substring( |
54 | idStr.length - 4 | |
55 | )}${idSuffix}`; | |
17ac262c JB |
56 | } |
57 | ||
fa7bccf4 | 58 | public static getHashId(index: number, stationTemplate: ChargingStationTemplate): string { |
99e92237 | 59 | const chargingStationInfo = { |
fa7bccf4 JB |
60 | chargePointModel: stationTemplate.chargePointModel, |
61 | chargePointVendor: stationTemplate.chargePointVendor, | |
62 | ...(!Utils.isUndefined(stationTemplate.chargeBoxSerialNumberPrefix) && { | |
63 | chargeBoxSerialNumber: stationTemplate.chargeBoxSerialNumberPrefix, | |
17ac262c | 64 | }), |
fa7bccf4 JB |
65 | ...(!Utils.isUndefined(stationTemplate.chargePointSerialNumberPrefix) && { |
66 | chargePointSerialNumber: stationTemplate.chargePointSerialNumberPrefix, | |
17ac262c | 67 | }), |
33d7ecc7 | 68 | // FIXME?: Should a firmware version change always reference a new configuration file? |
fa7bccf4 JB |
69 | ...(!Utils.isUndefined(stationTemplate.firmwareVersion) && { |
70 | firmwareVersion: stationTemplate.firmwareVersion, | |
17ac262c | 71 | }), |
fa7bccf4 JB |
72 | ...(!Utils.isUndefined(stationTemplate.iccid) && { iccid: stationTemplate.iccid }), |
73 | ...(!Utils.isUndefined(stationTemplate.imsi) && { imsi: stationTemplate.imsi }), | |
74 | ...(!Utils.isUndefined(stationTemplate.meterSerialNumberPrefix) && { | |
75 | meterSerialNumber: stationTemplate.meterSerialNumberPrefix, | |
17ac262c | 76 | }), |
fa7bccf4 JB |
77 | ...(!Utils.isUndefined(stationTemplate.meterType) && { |
78 | meterType: stationTemplate.meterType, | |
17ac262c JB |
79 | }), |
80 | }; | |
81 | return crypto | |
82 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) | |
fa7bccf4 | 83 | .update( |
14ecae6a JB |
84 | `${JSON.stringify(chargingStationInfo)}${ChargingStationUtils.getChargingStationId( |
85 | index, | |
86 | stationTemplate | |
87 | )}` | |
fa7bccf4 | 88 | ) |
17ac262c JB |
89 | .digest('hex'); |
90 | } | |
91 | ||
fa7bccf4 JB |
92 | public static getTemplateMaxNumberOfConnectors(stationTemplate: ChargingStationTemplate): number { |
93 | const templateConnectors = stationTemplate?.Connectors; | |
94 | if (!templateConnectors) { | |
95 | return -1; | |
96 | } | |
97 | return Object.keys(templateConnectors).length; | |
98 | } | |
99 | ||
100 | public static checkTemplateMaxConnectors( | |
101 | templateMaxConnectors: number, | |
102 | templateFile: string, | |
103 | logPrefix: string | |
104 | ): void { | |
105 | if (templateMaxConnectors === 0) { | |
106 | logger.warn( | |
107 | `${logPrefix} Charging station information from template ${templateFile} with empty connectors configuration` | |
108 | ); | |
109 | } else if (templateMaxConnectors < 0) { | |
110 | logger.error( | |
111 | `${logPrefix} Charging station information from template ${templateFile} with no connectors configuration defined` | |
112 | ); | |
113 | } | |
114 | } | |
115 | ||
c72f6634 | 116 | public static getConfiguredNumberOfConnectors(stationTemplate: ChargingStationTemplate): number { |
fa7bccf4 | 117 | let configuredMaxConnectors: number; |
53ac516c | 118 | if (Utils.isNotEmptyArray(stationTemplate.numberOfConnectors) === true) { |
fa7bccf4 | 119 | const numberOfConnectors = stationTemplate.numberOfConnectors as number[]; |
c72f6634 JB |
120 | configuredMaxConnectors = |
121 | numberOfConnectors[Math.floor(Utils.secureRandom() * numberOfConnectors.length)]; | |
122 | } else if (Utils.isUndefined(stationTemplate.numberOfConnectors) === false) { | |
fa7bccf4 JB |
123 | configuredMaxConnectors = stationTemplate.numberOfConnectors as number; |
124 | } else { | |
125 | configuredMaxConnectors = stationTemplate?.Connectors[0] | |
126 | ? ChargingStationUtils.getTemplateMaxNumberOfConnectors(stationTemplate) - 1 | |
127 | : ChargingStationUtils.getTemplateMaxNumberOfConnectors(stationTemplate); | |
128 | } | |
129 | return configuredMaxConnectors; | |
130 | } | |
131 | ||
132 | public static checkConfiguredMaxConnectors( | |
133 | configuredMaxConnectors: number, | |
134 | templateFile: string, | |
135 | logPrefix: string | |
136 | ): void { | |
137 | if (configuredMaxConnectors <= 0) { | |
138 | logger.warn( | |
139 | `${logPrefix} Charging station information from template ${templateFile} with ${configuredMaxConnectors} connectors` | |
140 | ); | |
141 | } | |
142 | } | |
143 | ||
17ac262c | 144 | public static createBootNotificationRequest( |
15068be9 JB |
145 | stationInfo: ChargingStationInfo, |
146 | bootReason: BootReasonEnumType = BootReasonEnumType.PowerUp | |
17ac262c | 147 | ): BootNotificationRequest { |
d270cc87 JB |
148 | const ocppVersion = stationInfo.ocppVersion ?? OCPPVersion.VERSION_16; |
149 | switch (ocppVersion) { | |
150 | case OCPPVersion.VERSION_16: | |
151 | return { | |
152 | chargePointModel: stationInfo.chargePointModel, | |
153 | chargePointVendor: stationInfo.chargePointVendor, | |
154 | ...(!Utils.isUndefined(stationInfo.chargeBoxSerialNumber) && { | |
155 | chargeBoxSerialNumber: stationInfo.chargeBoxSerialNumber, | |
156 | }), | |
157 | ...(!Utils.isUndefined(stationInfo.chargePointSerialNumber) && { | |
158 | chargePointSerialNumber: stationInfo.chargePointSerialNumber, | |
159 | }), | |
160 | ...(!Utils.isUndefined(stationInfo.firmwareVersion) && { | |
161 | firmwareVersion: stationInfo.firmwareVersion, | |
162 | }), | |
163 | ...(!Utils.isUndefined(stationInfo.iccid) && { iccid: stationInfo.iccid }), | |
164 | ...(!Utils.isUndefined(stationInfo.imsi) && { imsi: stationInfo.imsi }), | |
165 | ...(!Utils.isUndefined(stationInfo.meterSerialNumber) && { | |
166 | meterSerialNumber: stationInfo.meterSerialNumber, | |
167 | }), | |
168 | ...(!Utils.isUndefined(stationInfo.meterType) && { | |
169 | meterType: stationInfo.meterType, | |
170 | }), | |
171 | } as OCPP16BootNotificationRequest; | |
172 | case OCPPVersion.VERSION_20: | |
173 | case OCPPVersion.VERSION_201: | |
174 | return { | |
15068be9 | 175 | reason: bootReason, |
d270cc87 JB |
176 | chargingStation: { |
177 | model: stationInfo.chargePointModel, | |
178 | vendorName: stationInfo.chargePointVendor, | |
179 | ...(!Utils.isUndefined(stationInfo.firmwareVersion) && { | |
180 | firmwareVersion: stationInfo.firmwareVersion, | |
181 | }), | |
182 | ...(!Utils.isUndefined(stationInfo.chargeBoxSerialNumber) && { | |
183 | serialNumber: stationInfo.chargeBoxSerialNumber, | |
184 | }), | |
98fc1389 JB |
185 | ...((!Utils.isUndefined(stationInfo.iccid) || !Utils.isUndefined(stationInfo.imsi)) && { |
186 | modem: { | |
187 | ...(!Utils.isUndefined(stationInfo.iccid) && { iccid: stationInfo.iccid }), | |
188 | ...(!Utils.isUndefined(stationInfo.imsi) && { imsi: stationInfo.imsi }), | |
189 | }, | |
190 | }), | |
d270cc87 JB |
191 | }, |
192 | } as OCPP20BootNotificationRequest; | |
193 | } | |
17ac262c JB |
194 | } |
195 | ||
196 | public static workerPoolInUse(): boolean { | |
721646e9 | 197 | return [WorkerProcessType.dynamicPool, WorkerProcessType.staticPool].includes( |
cf2a5d9b | 198 | Configuration.getWorker().processType |
17ac262c JB |
199 | ); |
200 | } | |
201 | ||
202 | public static workerDynamicPoolInUse(): boolean { | |
721646e9 | 203 | return Configuration.getWorker().processType === WorkerProcessType.dynamicPool; |
17ac262c JB |
204 | } |
205 | ||
17ac262c JB |
206 | public static warnDeprecatedTemplateKey( |
207 | template: ChargingStationTemplate, | |
208 | key: string, | |
209 | templateFile: string, | |
210 | logPrefix: string, | |
211 | logMsgToAppend = '' | |
212 | ): void { | |
213 | if (!Utils.isUndefined(template[key])) { | |
17ac262c JB |
214 | logger.warn( |
215 | `${logPrefix} Deprecated template key '${key}' usage in file '${templateFile}'${ | |
5a2a53cf | 216 | Utils.isNotEmptyString(logMsgToAppend) && `. ${logMsgToAppend}` |
17ac262c JB |
217 | }` |
218 | ); | |
219 | } | |
220 | } | |
221 | ||
222 | public static convertDeprecatedTemplateKey( | |
223 | template: ChargingStationTemplate, | |
224 | deprecatedKey: string, | |
225 | key: string | |
226 | ): void { | |
227 | if (!Utils.isUndefined(template[deprecatedKey])) { | |
228 | template[key] = template[deprecatedKey] as unknown; | |
229 | delete template[deprecatedKey]; | |
230 | } | |
231 | } | |
232 | ||
fa7bccf4 JB |
233 | public static stationTemplateToStationInfo( |
234 | stationTemplate: ChargingStationTemplate | |
235 | ): ChargingStationInfo { | |
236 | stationTemplate = Utils.cloneObject(stationTemplate); | |
237 | delete stationTemplate.power; | |
238 | delete stationTemplate.powerUnit; | |
239 | delete stationTemplate.Configuration; | |
240 | delete stationTemplate.AutomaticTransactionGenerator; | |
241 | delete stationTemplate.chargeBoxSerialNumberPrefix; | |
242 | delete stationTemplate.chargePointSerialNumberPrefix; | |
fec4d204 | 243 | delete stationTemplate.meterSerialNumberPrefix; |
51c83d6f | 244 | return stationTemplate as unknown as ChargingStationInfo; |
fa7bccf4 JB |
245 | } |
246 | ||
247 | public static createStationInfoHash(stationInfo: ChargingStationInfo): void { | |
ccb1d6e9 | 248 | delete stationInfo.infoHash; |
7c72977b | 249 | stationInfo.infoHash = crypto |
ccb1d6e9 JB |
250 | .createHash(Constants.DEFAULT_HASH_ALGORITHM) |
251 | .update(JSON.stringify(stationInfo)) | |
252 | .digest('hex'); | |
17ac262c JB |
253 | } |
254 | ||
255 | public static createSerialNumber( | |
fa7bccf4 | 256 | stationTemplate: ChargingStationTemplate, |
4d20f040 | 257 | stationInfo: ChargingStationInfo, |
fa7bccf4 JB |
258 | params: { |
259 | randomSerialNumberUpperCase?: boolean; | |
260 | randomSerialNumber?: boolean; | |
261 | } = { | |
17ac262c JB |
262 | randomSerialNumberUpperCase: true, |
263 | randomSerialNumber: true, | |
264 | } | |
265 | ): void { | |
abe9e9dd | 266 | params = params ?? {}; |
17ac262c JB |
267 | params.randomSerialNumberUpperCase = params?.randomSerialNumberUpperCase ?? true; |
268 | params.randomSerialNumber = params?.randomSerialNumber ?? true; | |
fa7bccf4 JB |
269 | const serialNumberSuffix = params?.randomSerialNumber |
270 | ? ChargingStationUtils.getRandomSerialNumberSuffix({ | |
271 | upperCase: params.randomSerialNumberUpperCase, | |
272 | }) | |
273 | : ''; | |
9a15316c JB |
274 | stationInfo.chargePointSerialNumber = Utils.isNotEmptyString( |
275 | stationTemplate?.chargePointSerialNumberPrefix | |
276 | ) | |
277 | ? `${stationTemplate.chargePointSerialNumberPrefix}${serialNumberSuffix}` | |
278 | : undefined; | |
279 | stationInfo.chargeBoxSerialNumber = Utils.isNotEmptyString( | |
280 | stationTemplate?.chargeBoxSerialNumberPrefix | |
281 | ) | |
282 | ? `${stationTemplate.chargeBoxSerialNumberPrefix}${serialNumberSuffix}` | |
283 | : undefined; | |
284 | stationInfo.meterSerialNumber = Utils.isNotEmptyString(stationTemplate?.meterSerialNumberPrefix) | |
285 | ? `${stationTemplate.meterSerialNumberPrefix}${serialNumberSuffix}` | |
286 | : undefined; | |
fec4d204 JB |
287 | } |
288 | ||
289 | public static propagateSerialNumber( | |
290 | stationTemplate: ChargingStationTemplate, | |
291 | stationInfoSrc: ChargingStationInfo, | |
4d20f040 | 292 | stationInfoDst: ChargingStationInfo |
fec4d204 JB |
293 | ) { |
294 | if (!stationInfoSrc || !stationTemplate) { | |
baf93dda JB |
295 | throw new BaseError( |
296 | 'Missing charging station template or existing configuration to propagate serial number' | |
297 | ); | |
fec4d204 JB |
298 | } |
299 | stationTemplate?.chargePointSerialNumberPrefix && stationInfoSrc?.chargePointSerialNumber | |
300 | ? (stationInfoDst.chargePointSerialNumber = stationInfoSrc.chargePointSerialNumber) | |
301 | : stationInfoDst?.chargePointSerialNumber && delete stationInfoDst.chargePointSerialNumber; | |
302 | stationTemplate?.chargeBoxSerialNumberPrefix && stationInfoSrc?.chargeBoxSerialNumber | |
303 | ? (stationInfoDst.chargeBoxSerialNumber = stationInfoSrc.chargeBoxSerialNumber) | |
304 | : stationInfoDst?.chargeBoxSerialNumber && delete stationInfoDst.chargeBoxSerialNumber; | |
305 | stationTemplate?.meterSerialNumberPrefix && stationInfoSrc?.meterSerialNumber | |
306 | ? (stationInfoDst.meterSerialNumber = stationInfoSrc.meterSerialNumber) | |
307 | : stationInfoDst?.meterSerialNumber && delete stationInfoDst.meterSerialNumber; | |
17ac262c JB |
308 | } |
309 | ||
310 | public static getAmperageLimitationUnitDivider(stationInfo: ChargingStationInfo): number { | |
311 | let unitDivider = 1; | |
312 | switch (stationInfo.amperageLimitationUnit) { | |
313 | case AmpereUnits.DECI_AMPERE: | |
314 | unitDivider = 10; | |
315 | break; | |
316 | case AmpereUnits.CENTI_AMPERE: | |
317 | unitDivider = 100; | |
318 | break; | |
319 | case AmpereUnits.MILLI_AMPERE: | |
320 | unitDivider = 1000; | |
321 | break; | |
322 | } | |
323 | return unitDivider; | |
324 | } | |
325 | ||
15068be9 JB |
326 | public static getChargingStationConnectorChargingProfilesPowerLimit( |
327 | chargingStation: ChargingStation, | |
328 | connectorId: number | |
329 | ): number | undefined { | |
330 | let limit: number, matchingChargingProfile: ChargingProfile; | |
331 | let chargingProfiles: ChargingProfile[] = []; | |
332 | // Get charging profiles for connector and sort by stack level | |
333 | chargingProfiles = chargingStation | |
334 | .getConnectorStatus(connectorId) | |
1895299d | 335 | ?.chargingProfiles?.sort((a, b) => b.stackLevel - a.stackLevel); |
15068be9 | 336 | // Get profiles on connector 0 |
1895299d | 337 | if (chargingStation.getConnectorStatus(0)?.chargingProfiles) { |
15068be9 JB |
338 | chargingProfiles.push( |
339 | ...chargingStation | |
340 | .getConnectorStatus(0) | |
341 | .chargingProfiles.sort((a, b) => b.stackLevel - a.stackLevel) | |
342 | ); | |
343 | } | |
53ac516c | 344 | if (Utils.isNotEmptyArray(chargingProfiles)) { |
15068be9 JB |
345 | const result = ChargingStationUtils.getLimitFromChargingProfiles( |
346 | chargingProfiles, | |
347 | chargingStation.logPrefix() | |
348 | ); | |
349 | if (!Utils.isNullOrUndefined(result)) { | |
1895299d JB |
350 | limit = result?.limit; |
351 | matchingChargingProfile = result?.matchingChargingProfile; | |
15068be9 JB |
352 | switch (chargingStation.getCurrentOutType()) { |
353 | case CurrentType.AC: | |
354 | limit = | |
355 | matchingChargingProfile.chargingSchedule.chargingRateUnit === | |
356 | ChargingRateUnitType.WATT | |
357 | ? limit | |
358 | : ACElectricUtils.powerTotal( | |
359 | chargingStation.getNumberOfPhases(), | |
360 | chargingStation.getVoltageOut(), | |
361 | limit | |
362 | ); | |
363 | break; | |
364 | case CurrentType.DC: | |
365 | limit = | |
366 | matchingChargingProfile.chargingSchedule.chargingRateUnit === | |
367 | ChargingRateUnitType.WATT | |
368 | ? limit | |
369 | : DCElectricUtils.power(chargingStation.getVoltageOut(), limit); | |
370 | } | |
371 | const connectorMaximumPower = | |
372 | chargingStation.getMaximumPower() / chargingStation.powerDivider; | |
373 | if (limit > connectorMaximumPower) { | |
374 | logger.error( | |
375 | `${chargingStation.logPrefix()} Charging profile id ${ | |
376 | matchingChargingProfile.chargingProfileId | |
377 | } limit ${limit} is greater than connector id ${connectorId} maximum ${connectorMaximumPower}: %j`, | |
378 | result | |
379 | ); | |
380 | limit = connectorMaximumPower; | |
381 | } | |
382 | } | |
383 | } | |
384 | return limit; | |
385 | } | |
386 | ||
387 | public static getDefaultVoltageOut( | |
388 | currentType: CurrentType, | |
389 | templateFile: string, | |
390 | logPrefix: string | |
391 | ): Voltage { | |
392 | const errMsg = `Unknown ${currentType} currentOutType in template file ${templateFile}, cannot define default voltage out`; | |
393 | let defaultVoltageOut: number; | |
394 | switch (currentType) { | |
395 | case CurrentType.AC: | |
396 | defaultVoltageOut = Voltage.VOLTAGE_230; | |
397 | break; | |
398 | case CurrentType.DC: | |
399 | defaultVoltageOut = Voltage.VOLTAGE_400; | |
400 | break; | |
401 | default: | |
402 | logger.error(`${logPrefix} ${errMsg}`); | |
403 | throw new BaseError(errMsg); | |
404 | } | |
405 | return defaultVoltageOut; | |
406 | } | |
407 | ||
408 | public static getAuthorizationFile(stationInfo: ChargingStationInfo): string | undefined { | |
409 | return ( | |
410 | stationInfo.authorizationFile && | |
411 | path.join( | |
412 | path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../'), | |
413 | 'assets', | |
414 | path.basename(stationInfo.authorizationFile) | |
415 | ) | |
416 | ); | |
417 | } | |
418 | ||
17ac262c JB |
419 | /** |
420 | * Charging profiles should already be sorted by connectorId and stack level (highest stack level has priority) | |
421 | * | |
0e4fa348 JB |
422 | * @param chargingProfiles - |
423 | * @param logPrefix - | |
424 | * @returns | |
17ac262c | 425 | */ |
15068be9 | 426 | private static getLimitFromChargingProfiles( |
17ac262c JB |
427 | chargingProfiles: ChargingProfile[], |
428 | logPrefix: string | |
429 | ): { | |
430 | limit: number; | |
431 | matchingChargingProfile: ChargingProfile; | |
432 | } | null { | |
91a4f151 | 433 | const debugLogMsg = `${logPrefix} ${moduleName}.getLimitFromChargingProfiles: Matching charging profile found for power limitation: %j`; |
17ac262c JB |
434 | for (const chargingProfile of chargingProfiles) { |
435 | // Set helpers | |
436 | const currentMoment = moment(); | |
437 | const chargingSchedule = chargingProfile.chargingSchedule; | |
438 | // Check type (recurring) and if it is already active | |
439 | // Adjust the daily recurring schedule to today | |
440 | if ( | |
441 | chargingProfile.chargingProfileKind === ChargingProfileKindType.RECURRING && | |
442 | chargingProfile.recurrencyKind === RecurrencyKindType.DAILY && | |
443 | currentMoment.isAfter(chargingSchedule.startSchedule) | |
444 | ) { | |
445 | const currentDate = new Date(); | |
446 | chargingSchedule.startSchedule = new Date(chargingSchedule.startSchedule); | |
447 | chargingSchedule.startSchedule.setFullYear( | |
448 | currentDate.getFullYear(), | |
449 | currentDate.getMonth(), | |
450 | currentDate.getDate() | |
451 | ); | |
452 | // Check if the start of the schedule is yesterday | |
453 | if (moment(chargingSchedule.startSchedule).isAfter(currentMoment)) { | |
454 | chargingSchedule.startSchedule.setDate(currentDate.getDate() - 1); | |
455 | } | |
456 | } else if (moment(chargingSchedule.startSchedule).isAfter(currentMoment)) { | |
457 | return null; | |
458 | } | |
459 | // Check if the charging profile is active | |
460 | if ( | |
461 | moment(chargingSchedule.startSchedule) | |
462 | .add(chargingSchedule.duration, 's') | |
463 | .isAfter(currentMoment) | |
464 | ) { | |
465 | let lastButOneSchedule: ChargingSchedulePeriod; | |
466 | // Search the right schedule period | |
467 | for (const schedulePeriod of chargingSchedule.chargingSchedulePeriod) { | |
468 | // Handling of only one period | |
469 | if ( | |
470 | chargingSchedule.chargingSchedulePeriod.length === 1 && | |
471 | schedulePeriod.startPeriod === 0 | |
472 | ) { | |
473 | const result = { | |
474 | limit: schedulePeriod.limit, | |
475 | matchingChargingProfile: chargingProfile, | |
476 | }; | |
91a4f151 | 477 | logger.debug(debugLogMsg, result); |
17ac262c JB |
478 | return result; |
479 | } | |
480 | // Find the right schedule period | |
481 | if ( | |
482 | moment(chargingSchedule.startSchedule) | |
483 | .add(schedulePeriod.startPeriod, 's') | |
484 | .isAfter(currentMoment) | |
485 | ) { | |
486 | // Found the schedule: last but one is the correct one | |
487 | const result = { | |
488 | limit: lastButOneSchedule.limit, | |
489 | matchingChargingProfile: chargingProfile, | |
490 | }; | |
91a4f151 | 491 | logger.debug(debugLogMsg, result); |
17ac262c JB |
492 | return result; |
493 | } | |
494 | // Keep it | |
495 | lastButOneSchedule = schedulePeriod; | |
496 | // Handle the last schedule period | |
497 | if ( | |
498 | schedulePeriod.startPeriod === | |
499 | chargingSchedule.chargingSchedulePeriod[ | |
500 | chargingSchedule.chargingSchedulePeriod.length - 1 | |
501 | ].startPeriod | |
502 | ) { | |
503 | const result = { | |
504 | limit: lastButOneSchedule.limit, | |
505 | matchingChargingProfile: chargingProfile, | |
506 | }; | |
91a4f151 | 507 | logger.debug(debugLogMsg, result); |
17ac262c JB |
508 | return result; |
509 | } | |
510 | } | |
511 | } | |
512 | } | |
513 | return null; | |
514 | } | |
515 | ||
516 | private static getRandomSerialNumberSuffix(params?: { | |
517 | randomBytesLength?: number; | |
518 | upperCase?: boolean; | |
519 | }): string { | |
520 | const randomSerialNumberSuffix = crypto | |
521 | .randomBytes(params?.randomBytesLength ?? 16) | |
522 | .toString('hex'); | |
523 | if (params?.upperCase) { | |
524 | return randomSerialNumberSuffix.toUpperCase(); | |
525 | } | |
526 | return randomSerialNumberSuffix; | |
527 | } | |
528 | } |