| 1 | // Partial Copyright Jerome Benoit. 2021-2023. All Rights Reserved. |
| 2 | |
| 3 | import type { JSONSchemaType } from 'ajv'; |
| 4 | import { |
| 5 | addSeconds, |
| 6 | areIntervalsOverlapping, |
| 7 | differenceInSeconds, |
| 8 | isAfter, |
| 9 | isBefore, |
| 10 | isWithinInterval, |
| 11 | } from 'date-fns'; |
| 12 | |
| 13 | import { OCPP16Constants } from './OCPP16Constants'; |
| 14 | import { |
| 15 | type ChargingStation, |
| 16 | hasFeatureProfile, |
| 17 | hasReservationExpired, |
| 18 | } from '../../../charging-station'; |
| 19 | import { OCPPError } from '../../../exception'; |
| 20 | import { |
| 21 | type ClearChargingProfileRequest, |
| 22 | CurrentType, |
| 23 | ErrorType, |
| 24 | type GenericResponse, |
| 25 | type JsonType, |
| 26 | type MeasurandPerPhaseSampledValueTemplates, |
| 27 | type MeasurandValues, |
| 28 | MeterValueContext, |
| 29 | MeterValueLocation, |
| 30 | MeterValueUnit, |
| 31 | OCPP16AuthorizationStatus, |
| 32 | OCPP16AvailabilityType, |
| 33 | type OCPP16ChangeAvailabilityResponse, |
| 34 | OCPP16ChargePointStatus, |
| 35 | type OCPP16ChargingProfile, |
| 36 | type OCPP16ChargingSchedule, |
| 37 | type OCPP16IncomingRequestCommand, |
| 38 | type OCPP16MeterValue, |
| 39 | OCPP16MeterValueMeasurand, |
| 40 | OCPP16MeterValuePhase, |
| 41 | OCPP16RequestCommand, |
| 42 | type OCPP16SampledValue, |
| 43 | OCPP16StandardParametersKey, |
| 44 | OCPP16StopTransactionReason, |
| 45 | type OCPP16SupportedFeatureProfiles, |
| 46 | OCPPVersion, |
| 47 | type SampledValueTemplate, |
| 48 | Voltage, |
| 49 | } from '../../../types'; |
| 50 | import { |
| 51 | ACElectricUtils, |
| 52 | Constants, |
| 53 | DCElectricUtils, |
| 54 | convertToFloat, |
| 55 | convertToInt, |
| 56 | getRandomFloatFluctuatedRounded, |
| 57 | getRandomFloatRounded, |
| 58 | getRandomInteger, |
| 59 | isNotEmptyArray, |
| 60 | isNullOrUndefined, |
| 61 | isUndefined, |
| 62 | logger, |
| 63 | roundTo, |
| 64 | } from '../../../utils'; |
| 65 | import { OCPPServiceUtils } from '../OCPPServiceUtils'; |
| 66 | |
| 67 | export class OCPP16ServiceUtils extends OCPPServiceUtils { |
| 68 | public static checkFeatureProfile( |
| 69 | chargingStation: ChargingStation, |
| 70 | featureProfile: OCPP16SupportedFeatureProfiles, |
| 71 | command: OCPP16RequestCommand | OCPP16IncomingRequestCommand, |
| 72 | ): boolean { |
| 73 | if (!hasFeatureProfile(chargingStation, featureProfile)) { |
| 74 | logger.warn( |
| 75 | `${chargingStation.logPrefix()} Trying to '${command}' without '${featureProfile}' feature enabled in ${ |
| 76 | OCPP16StandardParametersKey.SupportedFeatureProfiles |
| 77 | } in configuration`, |
| 78 | ); |
| 79 | return false; |
| 80 | } |
| 81 | return true; |
| 82 | } |
| 83 | |
| 84 | public static buildMeterValue( |
| 85 | chargingStation: ChargingStation, |
| 86 | connectorId: number, |
| 87 | transactionId: number, |
| 88 | interval: number, |
| 89 | debug = false, |
| 90 | ): OCPP16MeterValue { |
| 91 | const meterValue: OCPP16MeterValue = { |
| 92 | timestamp: new Date(), |
| 93 | sampledValue: [], |
| 94 | }; |
| 95 | const connector = chargingStation.getConnectorStatus(connectorId); |
| 96 | // SoC measurand |
| 97 | const socSampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate( |
| 98 | chargingStation, |
| 99 | connectorId, |
| 100 | OCPP16MeterValueMeasurand.STATE_OF_CHARGE, |
| 101 | ); |
| 102 | if (socSampledValueTemplate) { |
| 103 | const socMaximumValue = 100; |
| 104 | const socMinimumValue = socSampledValueTemplate.minimumValue ?? 0; |
| 105 | const socSampledValueTemplateValue = socSampledValueTemplate.value |
| 106 | ? getRandomFloatFluctuatedRounded( |
| 107 | parseInt(socSampledValueTemplate.value), |
| 108 | socSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 109 | ) |
| 110 | : getRandomInteger(socMaximumValue, socMinimumValue); |
| 111 | meterValue.sampledValue.push( |
| 112 | OCPP16ServiceUtils.buildSampledValue(socSampledValueTemplate, socSampledValueTemplateValue), |
| 113 | ); |
| 114 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
| 115 | if ( |
| 116 | convertToInt(meterValue.sampledValue[sampledValuesIndex].value) > socMaximumValue || |
| 117 | convertToInt(meterValue.sampledValue[sampledValuesIndex].value) < socMinimumValue || |
| 118 | debug |
| 119 | ) { |
| 120 | logger.error( |
| 121 | `${chargingStation.logPrefix()} MeterValues measurand ${ |
| 122 | meterValue.sampledValue[sampledValuesIndex].measurand ?? |
| 123 | OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
| 124 | }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${socMinimumValue}/${ |
| 125 | meterValue.sampledValue[sampledValuesIndex].value |
| 126 | }/${socMaximumValue}`, |
| 127 | ); |
| 128 | } |
| 129 | } |
| 130 | // Voltage measurand |
| 131 | const voltageSampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate( |
| 132 | chargingStation, |
| 133 | connectorId, |
| 134 | OCPP16MeterValueMeasurand.VOLTAGE, |
| 135 | ); |
| 136 | if (voltageSampledValueTemplate) { |
| 137 | const voltageSampledValueTemplateValue = voltageSampledValueTemplate.value |
| 138 | ? parseInt(voltageSampledValueTemplate.value) |
| 139 | : chargingStation.getVoltageOut(); |
| 140 | const fluctuationPercent = |
| 141 | voltageSampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT; |
| 142 | const voltageMeasurandValue = getRandomFloatFluctuatedRounded( |
| 143 | voltageSampledValueTemplateValue, |
| 144 | fluctuationPercent, |
| 145 | ); |
| 146 | if ( |
| 147 | chargingStation.getNumberOfPhases() !== 3 || |
| 148 | (chargingStation.getNumberOfPhases() === 3 && chargingStation.getMainVoltageMeterValues()) |
| 149 | ) { |
| 150 | meterValue.sampledValue.push( |
| 151 | OCPP16ServiceUtils.buildSampledValue(voltageSampledValueTemplate, voltageMeasurandValue), |
| 152 | ); |
| 153 | } |
| 154 | for ( |
| 155 | let phase = 1; |
| 156 | chargingStation.getNumberOfPhases() === 3 && phase <= chargingStation.getNumberOfPhases(); |
| 157 | phase++ |
| 158 | ) { |
| 159 | const phaseLineToNeutralValue = `L${phase}-N`; |
| 160 | const voltagePhaseLineToNeutralSampledValueTemplate = |
| 161 | OCPP16ServiceUtils.getSampledValueTemplate( |
| 162 | chargingStation, |
| 163 | connectorId, |
| 164 | OCPP16MeterValueMeasurand.VOLTAGE, |
| 165 | phaseLineToNeutralValue as OCPP16MeterValuePhase, |
| 166 | ); |
| 167 | let voltagePhaseLineToNeutralMeasurandValue: number | undefined; |
| 168 | if (voltagePhaseLineToNeutralSampledValueTemplate) { |
| 169 | const voltagePhaseLineToNeutralSampledValueTemplateValue = |
| 170 | voltagePhaseLineToNeutralSampledValueTemplate.value |
| 171 | ? parseInt(voltagePhaseLineToNeutralSampledValueTemplate.value) |
| 172 | : chargingStation.getVoltageOut(); |
| 173 | const fluctuationPhaseToNeutralPercent = |
| 174 | voltagePhaseLineToNeutralSampledValueTemplate.fluctuationPercent ?? |
| 175 | Constants.DEFAULT_FLUCTUATION_PERCENT; |
| 176 | voltagePhaseLineToNeutralMeasurandValue = getRandomFloatFluctuatedRounded( |
| 177 | voltagePhaseLineToNeutralSampledValueTemplateValue, |
| 178 | fluctuationPhaseToNeutralPercent, |
| 179 | ); |
| 180 | } |
| 181 | meterValue.sampledValue.push( |
| 182 | OCPP16ServiceUtils.buildSampledValue( |
| 183 | voltagePhaseLineToNeutralSampledValueTemplate ?? voltageSampledValueTemplate, |
| 184 | voltagePhaseLineToNeutralMeasurandValue ?? voltageMeasurandValue, |
| 185 | undefined, |
| 186 | phaseLineToNeutralValue as OCPP16MeterValuePhase, |
| 187 | ), |
| 188 | ); |
| 189 | if (chargingStation.getPhaseLineToLineVoltageMeterValues()) { |
| 190 | const phaseLineToLineValue = `L${phase}-L${ |
| 191 | (phase + 1) % chargingStation.getNumberOfPhases() !== 0 |
| 192 | ? (phase + 1) % chargingStation.getNumberOfPhases() |
| 193 | : chargingStation.getNumberOfPhases() |
| 194 | }`; |
| 195 | const voltagePhaseLineToLineSampledValueTemplate = |
| 196 | OCPP16ServiceUtils.getSampledValueTemplate( |
| 197 | chargingStation, |
| 198 | connectorId, |
| 199 | OCPP16MeterValueMeasurand.VOLTAGE, |
| 200 | phaseLineToLineValue as OCPP16MeterValuePhase, |
| 201 | ); |
| 202 | let voltagePhaseLineToLineMeasurandValue: number | undefined; |
| 203 | if (voltagePhaseLineToLineSampledValueTemplate) { |
| 204 | const voltagePhaseLineToLineSampledValueTemplateValue = |
| 205 | voltagePhaseLineToLineSampledValueTemplate.value |
| 206 | ? parseInt(voltagePhaseLineToLineSampledValueTemplate.value) |
| 207 | : Voltage.VOLTAGE_400; |
| 208 | const fluctuationPhaseLineToLinePercent = |
| 209 | voltagePhaseLineToLineSampledValueTemplate.fluctuationPercent ?? |
| 210 | Constants.DEFAULT_FLUCTUATION_PERCENT; |
| 211 | voltagePhaseLineToLineMeasurandValue = getRandomFloatFluctuatedRounded( |
| 212 | voltagePhaseLineToLineSampledValueTemplateValue, |
| 213 | fluctuationPhaseLineToLinePercent, |
| 214 | ); |
| 215 | } |
| 216 | const defaultVoltagePhaseLineToLineMeasurandValue = getRandomFloatFluctuatedRounded( |
| 217 | Voltage.VOLTAGE_400, |
| 218 | fluctuationPercent, |
| 219 | ); |
| 220 | meterValue.sampledValue.push( |
| 221 | OCPP16ServiceUtils.buildSampledValue( |
| 222 | voltagePhaseLineToLineSampledValueTemplate ?? voltageSampledValueTemplate, |
| 223 | voltagePhaseLineToLineMeasurandValue ?? defaultVoltagePhaseLineToLineMeasurandValue, |
| 224 | undefined, |
| 225 | phaseLineToLineValue as OCPP16MeterValuePhase, |
| 226 | ), |
| 227 | ); |
| 228 | } |
| 229 | } |
| 230 | } |
| 231 | // Power.Active.Import measurand |
| 232 | const powerSampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate( |
| 233 | chargingStation, |
| 234 | connectorId, |
| 235 | OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT, |
| 236 | ); |
| 237 | let powerPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {}; |
| 238 | if (chargingStation.getNumberOfPhases() === 3) { |
| 239 | powerPerPhaseSampledValueTemplates = { |
| 240 | L1: OCPP16ServiceUtils.getSampledValueTemplate( |
| 241 | chargingStation, |
| 242 | connectorId, |
| 243 | OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT, |
| 244 | OCPP16MeterValuePhase.L1_N, |
| 245 | ), |
| 246 | L2: OCPP16ServiceUtils.getSampledValueTemplate( |
| 247 | chargingStation, |
| 248 | connectorId, |
| 249 | OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT, |
| 250 | OCPP16MeterValuePhase.L2_N, |
| 251 | ), |
| 252 | L3: OCPP16ServiceUtils.getSampledValueTemplate( |
| 253 | chargingStation, |
| 254 | connectorId, |
| 255 | OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT, |
| 256 | OCPP16MeterValuePhase.L3_N, |
| 257 | ), |
| 258 | }; |
| 259 | } |
| 260 | if (powerSampledValueTemplate) { |
| 261 | OCPP16ServiceUtils.checkMeasurandPowerDivider( |
| 262 | chargingStation, |
| 263 | powerSampledValueTemplate.measurand!, |
| 264 | ); |
| 265 | const errMsg = `MeterValues measurand ${ |
| 266 | powerSampledValueTemplate.measurand ?? |
| 267 | OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
| 268 | }: Unknown ${chargingStation.getCurrentOutType()} currentOutType in template file ${ |
| 269 | chargingStation.templateFile |
| 270 | }, cannot calculate ${ |
| 271 | powerSampledValueTemplate.measurand ?? |
| 272 | OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
| 273 | } measurand value`; |
| 274 | const powerMeasurandValues: MeasurandValues = {} as MeasurandValues; |
| 275 | const unitDivider = powerSampledValueTemplate?.unit === MeterValueUnit.KILO_WATT ? 1000 : 1; |
| 276 | const connectorMaximumAvailablePower = |
| 277 | chargingStation.getConnectorMaximumAvailablePower(connectorId); |
| 278 | const connectorMaximumPower = Math.round(connectorMaximumAvailablePower); |
| 279 | const connectorMaximumPowerPerPhase = Math.round( |
| 280 | connectorMaximumAvailablePower / chargingStation.getNumberOfPhases(), |
| 281 | ); |
| 282 | const connectorMinimumPower = Math.round(powerSampledValueTemplate.minimumValue!) ?? 0; |
| 283 | const connectorMinimumPowerPerPhase = Math.round( |
| 284 | connectorMinimumPower / chargingStation.getNumberOfPhases(), |
| 285 | ); |
| 286 | switch (chargingStation.getCurrentOutType()) { |
| 287 | case CurrentType.AC: |
| 288 | if (chargingStation.getNumberOfPhases() === 3) { |
| 289 | const defaultFluctuatedPowerPerPhase = |
| 290 | powerSampledValueTemplate.value && |
| 291 | getRandomFloatFluctuatedRounded( |
| 292 | OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue( |
| 293 | powerSampledValueTemplate.value, |
| 294 | connectorMaximumPower / unitDivider, |
| 295 | { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }, |
| 296 | ) / chargingStation.getNumberOfPhases(), |
| 297 | powerSampledValueTemplate.fluctuationPercent ?? |
| 298 | Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 299 | ); |
| 300 | const phase1FluctuatedValue = |
| 301 | powerPerPhaseSampledValueTemplates.L1?.value && |
| 302 | getRandomFloatFluctuatedRounded( |
| 303 | OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue( |
| 304 | powerPerPhaseSampledValueTemplates.L1.value, |
| 305 | connectorMaximumPowerPerPhase / unitDivider, |
| 306 | { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }, |
| 307 | ), |
| 308 | powerPerPhaseSampledValueTemplates.L1.fluctuationPercent ?? |
| 309 | Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 310 | ); |
| 311 | const phase2FluctuatedValue = |
| 312 | powerPerPhaseSampledValueTemplates.L2?.value && |
| 313 | getRandomFloatFluctuatedRounded( |
| 314 | OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue( |
| 315 | powerPerPhaseSampledValueTemplates.L2.value, |
| 316 | connectorMaximumPowerPerPhase / unitDivider, |
| 317 | { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }, |
| 318 | ), |
| 319 | powerPerPhaseSampledValueTemplates.L2.fluctuationPercent ?? |
| 320 | Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 321 | ); |
| 322 | const phase3FluctuatedValue = |
| 323 | powerPerPhaseSampledValueTemplates.L3?.value && |
| 324 | getRandomFloatFluctuatedRounded( |
| 325 | OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue( |
| 326 | powerPerPhaseSampledValueTemplates.L3.value, |
| 327 | connectorMaximumPowerPerPhase / unitDivider, |
| 328 | { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }, |
| 329 | ), |
| 330 | powerPerPhaseSampledValueTemplates.L3.fluctuationPercent ?? |
| 331 | Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 332 | ); |
| 333 | powerMeasurandValues.L1 = |
| 334 | (phase1FluctuatedValue as number) ?? |
| 335 | (defaultFluctuatedPowerPerPhase as number) ?? |
| 336 | getRandomFloatRounded( |
| 337 | connectorMaximumPowerPerPhase / unitDivider, |
| 338 | connectorMinimumPowerPerPhase / unitDivider, |
| 339 | ); |
| 340 | powerMeasurandValues.L2 = |
| 341 | (phase2FluctuatedValue as number) ?? |
| 342 | (defaultFluctuatedPowerPerPhase as number) ?? |
| 343 | getRandomFloatRounded( |
| 344 | connectorMaximumPowerPerPhase / unitDivider, |
| 345 | connectorMinimumPowerPerPhase / unitDivider, |
| 346 | ); |
| 347 | powerMeasurandValues.L3 = |
| 348 | (phase3FluctuatedValue as number) ?? |
| 349 | (defaultFluctuatedPowerPerPhase as number) ?? |
| 350 | getRandomFloatRounded( |
| 351 | connectorMaximumPowerPerPhase / unitDivider, |
| 352 | connectorMinimumPowerPerPhase / unitDivider, |
| 353 | ); |
| 354 | } else { |
| 355 | powerMeasurandValues.L1 = powerSampledValueTemplate.value |
| 356 | ? getRandomFloatFluctuatedRounded( |
| 357 | OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue( |
| 358 | powerSampledValueTemplate.value, |
| 359 | connectorMaximumPower / unitDivider, |
| 360 | { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }, |
| 361 | ), |
| 362 | powerSampledValueTemplate.fluctuationPercent ?? |
| 363 | Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 364 | ) |
| 365 | : getRandomFloatRounded( |
| 366 | connectorMaximumPower / unitDivider, |
| 367 | connectorMinimumPower / unitDivider, |
| 368 | ); |
| 369 | powerMeasurandValues.L2 = 0; |
| 370 | powerMeasurandValues.L3 = 0; |
| 371 | } |
| 372 | powerMeasurandValues.allPhases = roundTo( |
| 373 | powerMeasurandValues.L1 + powerMeasurandValues.L2 + powerMeasurandValues.L3, |
| 374 | 2, |
| 375 | ); |
| 376 | break; |
| 377 | case CurrentType.DC: |
| 378 | powerMeasurandValues.allPhases = powerSampledValueTemplate.value |
| 379 | ? getRandomFloatFluctuatedRounded( |
| 380 | OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue( |
| 381 | powerSampledValueTemplate.value, |
| 382 | connectorMaximumPower / unitDivider, |
| 383 | { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }, |
| 384 | ), |
| 385 | powerSampledValueTemplate.fluctuationPercent ?? |
| 386 | Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 387 | ) |
| 388 | : getRandomFloatRounded( |
| 389 | connectorMaximumPower / unitDivider, |
| 390 | connectorMinimumPower / unitDivider, |
| 391 | ); |
| 392 | break; |
| 393 | default: |
| 394 | logger.error(`${chargingStation.logPrefix()} ${errMsg}`); |
| 395 | throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES); |
| 396 | } |
| 397 | meterValue.sampledValue.push( |
| 398 | OCPP16ServiceUtils.buildSampledValue( |
| 399 | powerSampledValueTemplate, |
| 400 | powerMeasurandValues.allPhases, |
| 401 | ), |
| 402 | ); |
| 403 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
| 404 | const connectorMaximumPowerRounded = roundTo(connectorMaximumPower / unitDivider, 2); |
| 405 | const connectorMinimumPowerRounded = roundTo(connectorMinimumPower / unitDivider, 2); |
| 406 | if ( |
| 407 | convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > |
| 408 | connectorMaximumPowerRounded || |
| 409 | convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) < |
| 410 | connectorMinimumPowerRounded || |
| 411 | debug |
| 412 | ) { |
| 413 | logger.error( |
| 414 | `${chargingStation.logPrefix()} MeterValues measurand ${ |
| 415 | meterValue.sampledValue[sampledValuesIndex].measurand ?? |
| 416 | OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
| 417 | }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumPowerRounded}/${ |
| 418 | meterValue.sampledValue[sampledValuesIndex].value |
| 419 | }/${connectorMaximumPowerRounded}`, |
| 420 | ); |
| 421 | } |
| 422 | for ( |
| 423 | let phase = 1; |
| 424 | chargingStation.getNumberOfPhases() === 3 && phase <= chargingStation.getNumberOfPhases(); |
| 425 | phase++ |
| 426 | ) { |
| 427 | const phaseValue = `L${phase}-N`; |
| 428 | meterValue.sampledValue.push( |
| 429 | OCPP16ServiceUtils.buildSampledValue( |
| 430 | powerPerPhaseSampledValueTemplates[ |
| 431 | `L${phase}` as keyof MeasurandPerPhaseSampledValueTemplates |
| 432 | ]! ?? powerSampledValueTemplate, |
| 433 | powerMeasurandValues[`L${phase}` as keyof MeasurandPerPhaseSampledValueTemplates], |
| 434 | undefined, |
| 435 | phaseValue as OCPP16MeterValuePhase, |
| 436 | ), |
| 437 | ); |
| 438 | const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1; |
| 439 | const connectorMaximumPowerPerPhaseRounded = roundTo( |
| 440 | connectorMaximumPowerPerPhase / unitDivider, |
| 441 | 2, |
| 442 | ); |
| 443 | const connectorMinimumPowerPerPhaseRounded = roundTo( |
| 444 | connectorMinimumPowerPerPhase / unitDivider, |
| 445 | 2, |
| 446 | ); |
| 447 | if ( |
| 448 | convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) > |
| 449 | connectorMaximumPowerPerPhaseRounded || |
| 450 | convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) < |
| 451 | connectorMinimumPowerPerPhaseRounded || |
| 452 | debug |
| 453 | ) { |
| 454 | logger.error( |
| 455 | `${chargingStation.logPrefix()} MeterValues measurand ${ |
| 456 | meterValue.sampledValue[sampledValuesPerPhaseIndex].measurand ?? |
| 457 | OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
| 458 | }: phase ${ |
| 459 | meterValue.sampledValue[sampledValuesPerPhaseIndex].phase |
| 460 | }, connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumPowerPerPhaseRounded}/${ |
| 461 | meterValue.sampledValue[sampledValuesPerPhaseIndex].value |
| 462 | }/${connectorMaximumPowerPerPhaseRounded}`, |
| 463 | ); |
| 464 | } |
| 465 | } |
| 466 | } |
| 467 | // Current.Import measurand |
| 468 | const currentSampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate( |
| 469 | chargingStation, |
| 470 | connectorId, |
| 471 | OCPP16MeterValueMeasurand.CURRENT_IMPORT, |
| 472 | ); |
| 473 | let currentPerPhaseSampledValueTemplates: MeasurandPerPhaseSampledValueTemplates = {}; |
| 474 | if (chargingStation.getNumberOfPhases() === 3) { |
| 475 | currentPerPhaseSampledValueTemplates = { |
| 476 | L1: OCPP16ServiceUtils.getSampledValueTemplate( |
| 477 | chargingStation, |
| 478 | connectorId, |
| 479 | OCPP16MeterValueMeasurand.CURRENT_IMPORT, |
| 480 | OCPP16MeterValuePhase.L1, |
| 481 | ), |
| 482 | L2: OCPP16ServiceUtils.getSampledValueTemplate( |
| 483 | chargingStation, |
| 484 | connectorId, |
| 485 | OCPP16MeterValueMeasurand.CURRENT_IMPORT, |
| 486 | OCPP16MeterValuePhase.L2, |
| 487 | ), |
| 488 | L3: OCPP16ServiceUtils.getSampledValueTemplate( |
| 489 | chargingStation, |
| 490 | connectorId, |
| 491 | OCPP16MeterValueMeasurand.CURRENT_IMPORT, |
| 492 | OCPP16MeterValuePhase.L3, |
| 493 | ), |
| 494 | }; |
| 495 | } |
| 496 | if (currentSampledValueTemplate) { |
| 497 | OCPP16ServiceUtils.checkMeasurandPowerDivider( |
| 498 | chargingStation, |
| 499 | currentSampledValueTemplate.measurand!, |
| 500 | ); |
| 501 | const errMsg = `MeterValues measurand ${ |
| 502 | currentSampledValueTemplate.measurand ?? |
| 503 | OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
| 504 | }: Unknown ${chargingStation.getCurrentOutType()} currentOutType in template file ${ |
| 505 | chargingStation.templateFile |
| 506 | }, cannot calculate ${ |
| 507 | currentSampledValueTemplate.measurand ?? |
| 508 | OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
| 509 | } measurand value`; |
| 510 | const currentMeasurandValues: MeasurandValues = {} as MeasurandValues; |
| 511 | const connectorMaximumAvailablePower = |
| 512 | chargingStation.getConnectorMaximumAvailablePower(connectorId); |
| 513 | const connectorMinimumAmperage = currentSampledValueTemplate.minimumValue ?? 0; |
| 514 | let connectorMaximumAmperage: number; |
| 515 | switch (chargingStation.getCurrentOutType()) { |
| 516 | case CurrentType.AC: |
| 517 | connectorMaximumAmperage = ACElectricUtils.amperagePerPhaseFromPower( |
| 518 | chargingStation.getNumberOfPhases(), |
| 519 | connectorMaximumAvailablePower, |
| 520 | chargingStation.getVoltageOut(), |
| 521 | ); |
| 522 | if (chargingStation.getNumberOfPhases() === 3) { |
| 523 | const defaultFluctuatedAmperagePerPhase = |
| 524 | currentSampledValueTemplate.value && |
| 525 | getRandomFloatFluctuatedRounded( |
| 526 | OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue( |
| 527 | currentSampledValueTemplate.value, |
| 528 | connectorMaximumAmperage, |
| 529 | { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }, |
| 530 | ), |
| 531 | currentSampledValueTemplate.fluctuationPercent ?? |
| 532 | Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 533 | ); |
| 534 | const phase1FluctuatedValue = |
| 535 | currentPerPhaseSampledValueTemplates.L1?.value && |
| 536 | getRandomFloatFluctuatedRounded( |
| 537 | OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue( |
| 538 | currentPerPhaseSampledValueTemplates.L1.value, |
| 539 | connectorMaximumAmperage, |
| 540 | { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }, |
| 541 | ), |
| 542 | currentPerPhaseSampledValueTemplates.L1.fluctuationPercent ?? |
| 543 | Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 544 | ); |
| 545 | const phase2FluctuatedValue = |
| 546 | currentPerPhaseSampledValueTemplates.L2?.value && |
| 547 | getRandomFloatFluctuatedRounded( |
| 548 | OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue( |
| 549 | currentPerPhaseSampledValueTemplates.L2.value, |
| 550 | connectorMaximumAmperage, |
| 551 | { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }, |
| 552 | ), |
| 553 | currentPerPhaseSampledValueTemplates.L2.fluctuationPercent ?? |
| 554 | Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 555 | ); |
| 556 | const phase3FluctuatedValue = |
| 557 | currentPerPhaseSampledValueTemplates.L3?.value && |
| 558 | getRandomFloatFluctuatedRounded( |
| 559 | OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue( |
| 560 | currentPerPhaseSampledValueTemplates.L3.value, |
| 561 | connectorMaximumAmperage, |
| 562 | { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }, |
| 563 | ), |
| 564 | currentPerPhaseSampledValueTemplates.L3.fluctuationPercent ?? |
| 565 | Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 566 | ); |
| 567 | currentMeasurandValues.L1 = |
| 568 | (phase1FluctuatedValue as number) ?? |
| 569 | (defaultFluctuatedAmperagePerPhase as number) ?? |
| 570 | getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage); |
| 571 | currentMeasurandValues.L2 = |
| 572 | (phase2FluctuatedValue as number) ?? |
| 573 | (defaultFluctuatedAmperagePerPhase as number) ?? |
| 574 | getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage); |
| 575 | currentMeasurandValues.L3 = |
| 576 | (phase3FluctuatedValue as number) ?? |
| 577 | (defaultFluctuatedAmperagePerPhase as number) ?? |
| 578 | getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage); |
| 579 | } else { |
| 580 | currentMeasurandValues.L1 = currentSampledValueTemplate.value |
| 581 | ? getRandomFloatFluctuatedRounded( |
| 582 | OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue( |
| 583 | currentSampledValueTemplate.value, |
| 584 | connectorMaximumAmperage, |
| 585 | { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }, |
| 586 | ), |
| 587 | currentSampledValueTemplate.fluctuationPercent ?? |
| 588 | Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 589 | ) |
| 590 | : getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage); |
| 591 | currentMeasurandValues.L2 = 0; |
| 592 | currentMeasurandValues.L3 = 0; |
| 593 | } |
| 594 | currentMeasurandValues.allPhases = roundTo( |
| 595 | (currentMeasurandValues.L1 + currentMeasurandValues.L2 + currentMeasurandValues.L3) / |
| 596 | chargingStation.getNumberOfPhases(), |
| 597 | 2, |
| 598 | ); |
| 599 | break; |
| 600 | case CurrentType.DC: |
| 601 | connectorMaximumAmperage = DCElectricUtils.amperage( |
| 602 | connectorMaximumAvailablePower, |
| 603 | chargingStation.getVoltageOut(), |
| 604 | ); |
| 605 | currentMeasurandValues.allPhases = currentSampledValueTemplate.value |
| 606 | ? getRandomFloatFluctuatedRounded( |
| 607 | OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue( |
| 608 | currentSampledValueTemplate.value, |
| 609 | connectorMaximumAmperage, |
| 610 | { limitationEnabled: chargingStation.getCustomValueLimitationMeterValues() }, |
| 611 | ), |
| 612 | currentSampledValueTemplate.fluctuationPercent ?? |
| 613 | Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 614 | ) |
| 615 | : getRandomFloatRounded(connectorMaximumAmperage, connectorMinimumAmperage); |
| 616 | break; |
| 617 | default: |
| 618 | logger.error(`${chargingStation.logPrefix()} ${errMsg}`); |
| 619 | throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES); |
| 620 | } |
| 621 | meterValue.sampledValue.push( |
| 622 | OCPP16ServiceUtils.buildSampledValue( |
| 623 | currentSampledValueTemplate, |
| 624 | currentMeasurandValues.allPhases, |
| 625 | ), |
| 626 | ); |
| 627 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
| 628 | if ( |
| 629 | convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) > |
| 630 | connectorMaximumAmperage || |
| 631 | convertToFloat(meterValue.sampledValue[sampledValuesIndex].value) < |
| 632 | connectorMinimumAmperage || |
| 633 | debug |
| 634 | ) { |
| 635 | logger.error( |
| 636 | `${chargingStation.logPrefix()} MeterValues measurand ${ |
| 637 | meterValue.sampledValue[sampledValuesIndex].measurand ?? |
| 638 | OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
| 639 | }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumAmperage}/${ |
| 640 | meterValue.sampledValue[sampledValuesIndex].value |
| 641 | }/${connectorMaximumAmperage}`, |
| 642 | ); |
| 643 | } |
| 644 | for ( |
| 645 | let phase = 1; |
| 646 | chargingStation.getNumberOfPhases() === 3 && phase <= chargingStation.getNumberOfPhases(); |
| 647 | phase++ |
| 648 | ) { |
| 649 | const phaseValue = `L${phase}`; |
| 650 | meterValue.sampledValue.push( |
| 651 | OCPP16ServiceUtils.buildSampledValue( |
| 652 | currentPerPhaseSampledValueTemplates[ |
| 653 | phaseValue as keyof MeasurandPerPhaseSampledValueTemplates |
| 654 | ]! ?? currentSampledValueTemplate, |
| 655 | currentMeasurandValues[phaseValue as keyof MeasurandPerPhaseSampledValueTemplates], |
| 656 | undefined, |
| 657 | phaseValue as OCPP16MeterValuePhase, |
| 658 | ), |
| 659 | ); |
| 660 | const sampledValuesPerPhaseIndex = meterValue.sampledValue.length - 1; |
| 661 | if ( |
| 662 | convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) > |
| 663 | connectorMaximumAmperage || |
| 664 | convertToFloat(meterValue.sampledValue[sampledValuesPerPhaseIndex].value) < |
| 665 | connectorMinimumAmperage || |
| 666 | debug |
| 667 | ) { |
| 668 | logger.error( |
| 669 | `${chargingStation.logPrefix()} MeterValues measurand ${ |
| 670 | meterValue.sampledValue[sampledValuesPerPhaseIndex].measurand ?? |
| 671 | OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
| 672 | }: phase ${ |
| 673 | meterValue.sampledValue[sampledValuesPerPhaseIndex].phase |
| 674 | }, connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${connectorMinimumAmperage}/${ |
| 675 | meterValue.sampledValue[sampledValuesPerPhaseIndex].value |
| 676 | }/${connectorMaximumAmperage}`, |
| 677 | ); |
| 678 | } |
| 679 | } |
| 680 | } |
| 681 | // Energy.Active.Import.Register measurand (default) |
| 682 | const energySampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate( |
| 683 | chargingStation, |
| 684 | connectorId, |
| 685 | ); |
| 686 | if (energySampledValueTemplate) { |
| 687 | OCPP16ServiceUtils.checkMeasurandPowerDivider( |
| 688 | chargingStation, |
| 689 | energySampledValueTemplate.measurand!, |
| 690 | ); |
| 691 | const unitDivider = |
| 692 | energySampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1; |
| 693 | const connectorMaximumAvailablePower = |
| 694 | chargingStation.getConnectorMaximumAvailablePower(connectorId); |
| 695 | const connectorMaximumEnergyRounded = roundTo( |
| 696 | (connectorMaximumAvailablePower * interval) / (3600 * 1000), |
| 697 | 2, |
| 698 | ); |
| 699 | const energyValueRounded = energySampledValueTemplate.value |
| 700 | ? // Cumulate the fluctuated value around the static one |
| 701 | getRandomFloatFluctuatedRounded( |
| 702 | OCPP16ServiceUtils.getLimitFromSampledValueTemplateCustomValue( |
| 703 | energySampledValueTemplate.value, |
| 704 | connectorMaximumEnergyRounded, |
| 705 | { |
| 706 | limitationEnabled: chargingStation.getCustomValueLimitationMeterValues(), |
| 707 | unitMultiplier: unitDivider, |
| 708 | }, |
| 709 | ), |
| 710 | energySampledValueTemplate.fluctuationPercent ?? Constants.DEFAULT_FLUCTUATION_PERCENT, |
| 711 | ) |
| 712 | : getRandomFloatRounded(connectorMaximumEnergyRounded); |
| 713 | // Persist previous value on connector |
| 714 | if (connector) { |
| 715 | if ( |
| 716 | isNullOrUndefined(connector.energyActiveImportRegisterValue) === false && |
| 717 | connector.energyActiveImportRegisterValue! >= 0 && |
| 718 | isNullOrUndefined(connector.transactionEnergyActiveImportRegisterValue) === false && |
| 719 | connector.transactionEnergyActiveImportRegisterValue! >= 0 |
| 720 | ) { |
| 721 | connector.energyActiveImportRegisterValue! += energyValueRounded; |
| 722 | connector.transactionEnergyActiveImportRegisterValue! += energyValueRounded; |
| 723 | } else { |
| 724 | connector.energyActiveImportRegisterValue = 0; |
| 725 | connector.transactionEnergyActiveImportRegisterValue = 0; |
| 726 | } |
| 727 | } |
| 728 | meterValue.sampledValue.push( |
| 729 | OCPP16ServiceUtils.buildSampledValue( |
| 730 | energySampledValueTemplate, |
| 731 | roundTo( |
| 732 | chargingStation.getEnergyActiveImportRegisterByTransactionId(transactionId) / |
| 733 | unitDivider, |
| 734 | 2, |
| 735 | ), |
| 736 | ), |
| 737 | ); |
| 738 | const sampledValuesIndex = meterValue.sampledValue.length - 1; |
| 739 | if (energyValueRounded > connectorMaximumEnergyRounded || debug) { |
| 740 | logger.error( |
| 741 | `${chargingStation.logPrefix()} MeterValues measurand ${ |
| 742 | meterValue.sampledValue[sampledValuesIndex].measurand ?? |
| 743 | OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
| 744 | }: connector id ${connectorId}, transaction id ${connector?.transactionId}, value: ${energyValueRounded}/${connectorMaximumEnergyRounded}, duration: ${interval}ms`, |
| 745 | ); |
| 746 | } |
| 747 | } |
| 748 | return meterValue; |
| 749 | } |
| 750 | |
| 751 | public static buildTransactionBeginMeterValue( |
| 752 | chargingStation: ChargingStation, |
| 753 | connectorId: number, |
| 754 | meterStart: number, |
| 755 | ): OCPP16MeterValue { |
| 756 | const meterValue: OCPP16MeterValue = { |
| 757 | timestamp: new Date(), |
| 758 | sampledValue: [], |
| 759 | }; |
| 760 | // Energy.Active.Import.Register measurand (default) |
| 761 | const sampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate( |
| 762 | chargingStation, |
| 763 | connectorId, |
| 764 | ); |
| 765 | const unitDivider = sampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1; |
| 766 | meterValue.sampledValue.push( |
| 767 | OCPP16ServiceUtils.buildSampledValue( |
| 768 | sampledValueTemplate!, |
| 769 | roundTo((meterStart ?? 0) / unitDivider, 4), |
| 770 | MeterValueContext.TRANSACTION_BEGIN, |
| 771 | ), |
| 772 | ); |
| 773 | return meterValue; |
| 774 | } |
| 775 | |
| 776 | public static buildTransactionEndMeterValue( |
| 777 | chargingStation: ChargingStation, |
| 778 | connectorId: number, |
| 779 | meterStop: number, |
| 780 | ): OCPP16MeterValue { |
| 781 | const meterValue: OCPP16MeterValue = { |
| 782 | timestamp: new Date(), |
| 783 | sampledValue: [], |
| 784 | }; |
| 785 | // Energy.Active.Import.Register measurand (default) |
| 786 | const sampledValueTemplate = OCPP16ServiceUtils.getSampledValueTemplate( |
| 787 | chargingStation, |
| 788 | connectorId, |
| 789 | ); |
| 790 | const unitDivider = sampledValueTemplate?.unit === MeterValueUnit.KILO_WATT_HOUR ? 1000 : 1; |
| 791 | meterValue.sampledValue.push( |
| 792 | OCPP16ServiceUtils.buildSampledValue( |
| 793 | sampledValueTemplate!, |
| 794 | roundTo((meterStop ?? 0) / unitDivider, 4), |
| 795 | MeterValueContext.TRANSACTION_END, |
| 796 | ), |
| 797 | ); |
| 798 | return meterValue; |
| 799 | } |
| 800 | |
| 801 | public static buildTransactionDataMeterValues( |
| 802 | transactionBeginMeterValue: OCPP16MeterValue, |
| 803 | transactionEndMeterValue: OCPP16MeterValue, |
| 804 | ): OCPP16MeterValue[] { |
| 805 | const meterValues: OCPP16MeterValue[] = []; |
| 806 | meterValues.push(transactionBeginMeterValue); |
| 807 | meterValues.push(transactionEndMeterValue); |
| 808 | return meterValues; |
| 809 | } |
| 810 | |
| 811 | public static remoteStopTransaction = async ( |
| 812 | chargingStation: ChargingStation, |
| 813 | connectorId: number, |
| 814 | ): Promise<GenericResponse> => { |
| 815 | await OCPP16ServiceUtils.sendAndSetConnectorStatus( |
| 816 | chargingStation, |
| 817 | connectorId, |
| 818 | OCPP16ChargePointStatus.Finishing, |
| 819 | ); |
| 820 | const stopResponse = await chargingStation.stopTransactionOnConnector( |
| 821 | connectorId, |
| 822 | OCPP16StopTransactionReason.REMOTE, |
| 823 | ); |
| 824 | if (stopResponse.idTagInfo?.status === OCPP16AuthorizationStatus.ACCEPTED) { |
| 825 | return OCPP16Constants.OCPP_RESPONSE_ACCEPTED; |
| 826 | } |
| 827 | return OCPP16Constants.OCPP_RESPONSE_REJECTED; |
| 828 | }; |
| 829 | |
| 830 | public static changeAvailability = async ( |
| 831 | chargingStation: ChargingStation, |
| 832 | connectorIds: number[], |
| 833 | chargePointStatus: OCPP16ChargePointStatus, |
| 834 | availabilityType: OCPP16AvailabilityType, |
| 835 | ): Promise<OCPP16ChangeAvailabilityResponse> => { |
| 836 | const responses: OCPP16ChangeAvailabilityResponse[] = []; |
| 837 | for (const connectorId of connectorIds) { |
| 838 | let response: OCPP16ChangeAvailabilityResponse = |
| 839 | OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; |
| 840 | const connectorStatus = chargingStation.getConnectorStatus(connectorId)!; |
| 841 | if (connectorStatus?.transactionStarted === true) { |
| 842 | response = OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; |
| 843 | } |
| 844 | connectorStatus.availability = availabilityType; |
| 845 | if (response === OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED) { |
| 846 | await OCPP16ServiceUtils.sendAndSetConnectorStatus( |
| 847 | chargingStation, |
| 848 | connectorId, |
| 849 | chargePointStatus, |
| 850 | ); |
| 851 | } |
| 852 | responses.push(response); |
| 853 | } |
| 854 | if (responses.includes(OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED)) { |
| 855 | return OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_SCHEDULED; |
| 856 | } |
| 857 | return OCPP16Constants.OCPP_AVAILABILITY_RESPONSE_ACCEPTED; |
| 858 | }; |
| 859 | |
| 860 | public static setChargingProfile( |
| 861 | chargingStation: ChargingStation, |
| 862 | connectorId: number, |
| 863 | cp: OCPP16ChargingProfile, |
| 864 | ): void { |
| 865 | if (isNullOrUndefined(chargingStation.getConnectorStatus(connectorId)?.chargingProfiles)) { |
| 866 | logger.error( |
| 867 | `${chargingStation.logPrefix()} Trying to set a charging profile on connector id ${connectorId} with an uninitialized charging profiles array attribute, applying deferred initialization`, |
| 868 | ); |
| 869 | chargingStation.getConnectorStatus(connectorId)!.chargingProfiles = []; |
| 870 | } |
| 871 | if ( |
| 872 | Array.isArray(chargingStation.getConnectorStatus(connectorId)?.chargingProfiles) === false |
| 873 | ) { |
| 874 | logger.error( |
| 875 | `${chargingStation.logPrefix()} Trying to set a charging profile on connector id ${connectorId} with an improper attribute type for the charging profiles array, applying proper type deferred initialization`, |
| 876 | ); |
| 877 | chargingStation.getConnectorStatus(connectorId)!.chargingProfiles = []; |
| 878 | } |
| 879 | let cpReplaced = false; |
| 880 | if (isNotEmptyArray(chargingStation.getConnectorStatus(connectorId)?.chargingProfiles)) { |
| 881 | chargingStation |
| 882 | .getConnectorStatus(connectorId) |
| 883 | ?.chargingProfiles?.forEach((chargingProfile: OCPP16ChargingProfile, index: number) => { |
| 884 | if ( |
| 885 | chargingProfile.chargingProfileId === cp.chargingProfileId || |
| 886 | (chargingProfile.stackLevel === cp.stackLevel && |
| 887 | chargingProfile.chargingProfilePurpose === cp.chargingProfilePurpose) |
| 888 | ) { |
| 889 | chargingStation.getConnectorStatus(connectorId)!.chargingProfiles![index] = cp; |
| 890 | cpReplaced = true; |
| 891 | } |
| 892 | }); |
| 893 | } |
| 894 | !cpReplaced && chargingStation.getConnectorStatus(connectorId)?.chargingProfiles?.push(cp); |
| 895 | } |
| 896 | |
| 897 | public static clearChargingProfiles = ( |
| 898 | chargingStation: ChargingStation, |
| 899 | commandPayload: ClearChargingProfileRequest, |
| 900 | chargingProfiles: OCPP16ChargingProfile[] | undefined, |
| 901 | ): boolean => { |
| 902 | const { id, chargingProfilePurpose, stackLevel } = commandPayload; |
| 903 | let clearedCP = false; |
| 904 | if (isNotEmptyArray(chargingProfiles)) { |
| 905 | chargingProfiles?.forEach((chargingProfile: OCPP16ChargingProfile, index: number) => { |
| 906 | let clearCurrentCP = false; |
| 907 | if (chargingProfile.chargingProfileId === id) { |
| 908 | clearCurrentCP = true; |
| 909 | } |
| 910 | if (!chargingProfilePurpose && chargingProfile.stackLevel === stackLevel) { |
| 911 | clearCurrentCP = true; |
| 912 | } |
| 913 | if (!stackLevel && chargingProfile.chargingProfilePurpose === chargingProfilePurpose) { |
| 914 | clearCurrentCP = true; |
| 915 | } |
| 916 | if ( |
| 917 | chargingProfile.stackLevel === stackLevel && |
| 918 | chargingProfile.chargingProfilePurpose === chargingProfilePurpose |
| 919 | ) { |
| 920 | clearCurrentCP = true; |
| 921 | } |
| 922 | if (clearCurrentCP) { |
| 923 | chargingProfiles.splice(index, 1); |
| 924 | logger.debug( |
| 925 | `${chargingStation.logPrefix()} Matching charging profile(s) cleared: %j`, |
| 926 | chargingProfile, |
| 927 | ); |
| 928 | clearedCP = true; |
| 929 | } |
| 930 | }); |
| 931 | } |
| 932 | return clearedCP; |
| 933 | }; |
| 934 | |
| 935 | public static composeChargingSchedules = ( |
| 936 | chargingScheduleHigher: OCPP16ChargingSchedule | undefined, |
| 937 | chargingScheduleLower: OCPP16ChargingSchedule | undefined, |
| 938 | compositeInterval: Interval, |
| 939 | ): OCPP16ChargingSchedule | undefined => { |
| 940 | if (!chargingScheduleHigher && !chargingScheduleLower) { |
| 941 | return undefined; |
| 942 | } |
| 943 | if (chargingScheduleHigher && !chargingScheduleLower) { |
| 944 | return OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleHigher, compositeInterval); |
| 945 | } |
| 946 | if (!chargingScheduleHigher && chargingScheduleLower) { |
| 947 | return OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleLower, compositeInterval); |
| 948 | } |
| 949 | const compositeChargingScheduleHigher: OCPP16ChargingSchedule | undefined = |
| 950 | OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleHigher!, compositeInterval); |
| 951 | const compositeChargingScheduleLower: OCPP16ChargingSchedule | undefined = |
| 952 | OCPP16ServiceUtils.composeChargingSchedule(chargingScheduleLower!, compositeInterval); |
| 953 | const compositeChargingScheduleHigherInterval: Interval = { |
| 954 | start: compositeChargingScheduleHigher!.startSchedule!, |
| 955 | end: addSeconds( |
| 956 | compositeChargingScheduleHigher!.startSchedule!, |
| 957 | compositeChargingScheduleHigher!.duration!, |
| 958 | ), |
| 959 | }; |
| 960 | const compositeChargingScheduleLowerInterval: Interval = { |
| 961 | start: compositeChargingScheduleLower!.startSchedule!, |
| 962 | end: addSeconds( |
| 963 | compositeChargingScheduleLower!.startSchedule!, |
| 964 | compositeChargingScheduleLower!.duration!, |
| 965 | ), |
| 966 | }; |
| 967 | const higherFirst = isBefore( |
| 968 | compositeChargingScheduleHigherInterval.start, |
| 969 | compositeChargingScheduleLowerInterval.start, |
| 970 | ); |
| 971 | if ( |
| 972 | !areIntervalsOverlapping( |
| 973 | compositeChargingScheduleHigherInterval, |
| 974 | compositeChargingScheduleLowerInterval, |
| 975 | ) |
| 976 | ) { |
| 977 | return { |
| 978 | ...compositeChargingScheduleLower, |
| 979 | ...compositeChargingScheduleHigher!, |
| 980 | startSchedule: higherFirst |
| 981 | ? (compositeChargingScheduleHigherInterval.start as Date) |
| 982 | : (compositeChargingScheduleLowerInterval.start as Date), |
| 983 | duration: higherFirst |
| 984 | ? differenceInSeconds( |
| 985 | compositeChargingScheduleLowerInterval.end, |
| 986 | compositeChargingScheduleHigherInterval.start, |
| 987 | ) |
| 988 | : differenceInSeconds( |
| 989 | compositeChargingScheduleHigherInterval.end, |
| 990 | compositeChargingScheduleLowerInterval.start, |
| 991 | ), |
| 992 | chargingSchedulePeriod: [ |
| 993 | ...compositeChargingScheduleHigher!.chargingSchedulePeriod.map((schedulePeriod) => { |
| 994 | return { |
| 995 | ...schedulePeriod, |
| 996 | startPeriod: higherFirst |
| 997 | ? 0 |
| 998 | : schedulePeriod.startPeriod + |
| 999 | differenceInSeconds( |
| 1000 | compositeChargingScheduleHigherInterval.start, |
| 1001 | compositeChargingScheduleLowerInterval.start, |
| 1002 | ), |
| 1003 | }; |
| 1004 | }), |
| 1005 | ...compositeChargingScheduleLower!.chargingSchedulePeriod.map((schedulePeriod) => { |
| 1006 | return { |
| 1007 | ...schedulePeriod, |
| 1008 | startPeriod: higherFirst |
| 1009 | ? schedulePeriod.startPeriod + |
| 1010 | differenceInSeconds( |
| 1011 | compositeChargingScheduleLowerInterval.start, |
| 1012 | compositeChargingScheduleHigherInterval.start, |
| 1013 | ) |
| 1014 | : 0, |
| 1015 | }; |
| 1016 | }), |
| 1017 | ].sort((a, b) => a.startPeriod - b.startPeriod), |
| 1018 | }; |
| 1019 | } |
| 1020 | return { |
| 1021 | ...compositeChargingScheduleLower, |
| 1022 | ...compositeChargingScheduleHigher!, |
| 1023 | startSchedule: higherFirst |
| 1024 | ? (compositeChargingScheduleHigherInterval.start as Date) |
| 1025 | : (compositeChargingScheduleLowerInterval.start as Date), |
| 1026 | duration: higherFirst |
| 1027 | ? differenceInSeconds( |
| 1028 | compositeChargingScheduleLowerInterval.end, |
| 1029 | compositeChargingScheduleHigherInterval.start, |
| 1030 | ) |
| 1031 | : differenceInSeconds( |
| 1032 | compositeChargingScheduleHigherInterval.end, |
| 1033 | compositeChargingScheduleLowerInterval.start, |
| 1034 | ), |
| 1035 | chargingSchedulePeriod: [ |
| 1036 | ...compositeChargingScheduleHigher!.chargingSchedulePeriod.map((schedulePeriod) => { |
| 1037 | return { |
| 1038 | ...schedulePeriod, |
| 1039 | startPeriod: higherFirst |
| 1040 | ? 0 |
| 1041 | : schedulePeriod.startPeriod + |
| 1042 | differenceInSeconds( |
| 1043 | compositeChargingScheduleHigherInterval.start, |
| 1044 | compositeChargingScheduleLowerInterval.start, |
| 1045 | ), |
| 1046 | }; |
| 1047 | }), |
| 1048 | ...compositeChargingScheduleLower!.chargingSchedulePeriod |
| 1049 | .filter((schedulePeriod, index) => { |
| 1050 | if ( |
| 1051 | higherFirst && |
| 1052 | isWithinInterval( |
| 1053 | addSeconds( |
| 1054 | compositeChargingScheduleLowerInterval.start, |
| 1055 | schedulePeriod.startPeriod, |
| 1056 | ), |
| 1057 | { |
| 1058 | start: compositeChargingScheduleLowerInterval.start, |
| 1059 | end: compositeChargingScheduleHigherInterval.end, |
| 1060 | }, |
| 1061 | ) |
| 1062 | ) { |
| 1063 | return false; |
| 1064 | } |
| 1065 | if ( |
| 1066 | higherFirst && |
| 1067 | index < compositeChargingScheduleLower!.chargingSchedulePeriod.length - 1 && |
| 1068 | !isWithinInterval( |
| 1069 | addSeconds( |
| 1070 | compositeChargingScheduleLowerInterval.start, |
| 1071 | schedulePeriod.startPeriod, |
| 1072 | ), |
| 1073 | { |
| 1074 | start: compositeChargingScheduleLowerInterval.start, |
| 1075 | end: compositeChargingScheduleHigherInterval.end, |
| 1076 | }, |
| 1077 | ) && |
| 1078 | isWithinInterval( |
| 1079 | addSeconds( |
| 1080 | compositeChargingScheduleLowerInterval.start, |
| 1081 | compositeChargingScheduleLower!.chargingSchedulePeriod[index + 1].startPeriod, |
| 1082 | ), |
| 1083 | { |
| 1084 | start: compositeChargingScheduleLowerInterval.start, |
| 1085 | end: compositeChargingScheduleHigherInterval.end, |
| 1086 | }, |
| 1087 | ) |
| 1088 | ) { |
| 1089 | return false; |
| 1090 | } |
| 1091 | if ( |
| 1092 | !higherFirst && |
| 1093 | isWithinInterval( |
| 1094 | addSeconds( |
| 1095 | compositeChargingScheduleLowerInterval.start, |
| 1096 | schedulePeriod.startPeriod, |
| 1097 | ), |
| 1098 | { |
| 1099 | start: compositeChargingScheduleHigherInterval.start, |
| 1100 | end: compositeChargingScheduleLowerInterval.end, |
| 1101 | }, |
| 1102 | ) |
| 1103 | ) { |
| 1104 | return false; |
| 1105 | } |
| 1106 | return true; |
| 1107 | }) |
| 1108 | .map((schedulePeriod, index) => { |
| 1109 | if (index === 0 && schedulePeriod.startPeriod !== 0) { |
| 1110 | schedulePeriod.startPeriod = 0; |
| 1111 | } |
| 1112 | return { |
| 1113 | ...schedulePeriod, |
| 1114 | startPeriod: higherFirst |
| 1115 | ? schedulePeriod.startPeriod + |
| 1116 | differenceInSeconds( |
| 1117 | compositeChargingScheduleLowerInterval.start, |
| 1118 | compositeChargingScheduleHigherInterval.start, |
| 1119 | ) |
| 1120 | : 0, |
| 1121 | }; |
| 1122 | }), |
| 1123 | ].sort((a, b) => a.startPeriod - b.startPeriod), |
| 1124 | }; |
| 1125 | }; |
| 1126 | |
| 1127 | public static hasReservation = ( |
| 1128 | chargingStation: ChargingStation, |
| 1129 | connectorId: number, |
| 1130 | idTag: string, |
| 1131 | ): boolean => { |
| 1132 | const connectorReservation = chargingStation.getReservationBy('connectorId', connectorId); |
| 1133 | const chargingStationReservation = chargingStation.getReservationBy('connectorId', 0); |
| 1134 | if ( |
| 1135 | (chargingStation.getConnectorStatus(connectorId)?.status === |
| 1136 | OCPP16ChargePointStatus.Reserved && |
| 1137 | connectorReservation && |
| 1138 | !hasReservationExpired(connectorReservation) && |
| 1139 | // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing |
| 1140 | connectorReservation?.idTag === idTag) || |
| 1141 | (chargingStation.getConnectorStatus(0)?.status === OCPP16ChargePointStatus.Reserved && |
| 1142 | chargingStationReservation && |
| 1143 | !hasReservationExpired(chargingStationReservation) && |
| 1144 | chargingStationReservation?.idTag === idTag) |
| 1145 | ) { |
| 1146 | logger.debug( |
| 1147 | `${chargingStation.logPrefix()} Connector id ${connectorId} has a valid reservation for idTag ${idTag}: %j`, |
| 1148 | connectorReservation ?? chargingStationReservation, |
| 1149 | ); |
| 1150 | return true; |
| 1151 | } |
| 1152 | return false; |
| 1153 | }; |
| 1154 | |
| 1155 | public static parseJsonSchemaFile<T extends JsonType>( |
| 1156 | relativePath: string, |
| 1157 | moduleName?: string, |
| 1158 | methodName?: string, |
| 1159 | ): JSONSchemaType<T> { |
| 1160 | return super.parseJsonSchemaFile<T>( |
| 1161 | relativePath, |
| 1162 | OCPPVersion.VERSION_16, |
| 1163 | moduleName, |
| 1164 | methodName, |
| 1165 | ); |
| 1166 | } |
| 1167 | |
| 1168 | private static composeChargingSchedule = ( |
| 1169 | chargingSchedule: OCPP16ChargingSchedule, |
| 1170 | compositeInterval: Interval, |
| 1171 | ): OCPP16ChargingSchedule | undefined => { |
| 1172 | const chargingScheduleInterval: Interval = { |
| 1173 | start: chargingSchedule.startSchedule!, |
| 1174 | end: addSeconds(chargingSchedule.startSchedule!, chargingSchedule.duration!), |
| 1175 | }; |
| 1176 | if (areIntervalsOverlapping(chargingScheduleInterval, compositeInterval)) { |
| 1177 | chargingSchedule.chargingSchedulePeriod.sort((a, b) => a.startPeriod - b.startPeriod); |
| 1178 | if (isBefore(chargingScheduleInterval.start, compositeInterval.start)) { |
| 1179 | return { |
| 1180 | ...chargingSchedule, |
| 1181 | startSchedule: compositeInterval.start as Date, |
| 1182 | duration: differenceInSeconds( |
| 1183 | chargingScheduleInterval.end, |
| 1184 | compositeInterval.start as Date, |
| 1185 | ), |
| 1186 | chargingSchedulePeriod: chargingSchedule.chargingSchedulePeriod |
| 1187 | .filter((schedulePeriod, index) => { |
| 1188 | if ( |
| 1189 | isWithinInterval( |
| 1190 | addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod)!, |
| 1191 | compositeInterval, |
| 1192 | ) |
| 1193 | ) { |
| 1194 | return true; |
| 1195 | } |
| 1196 | if ( |
| 1197 | index < chargingSchedule.chargingSchedulePeriod.length - 1 && |
| 1198 | !isWithinInterval( |
| 1199 | addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod), |
| 1200 | compositeInterval, |
| 1201 | ) && |
| 1202 | isWithinInterval( |
| 1203 | addSeconds( |
| 1204 | chargingScheduleInterval.start, |
| 1205 | chargingSchedule.chargingSchedulePeriod[index + 1].startPeriod, |
| 1206 | ), |
| 1207 | compositeInterval, |
| 1208 | ) |
| 1209 | ) { |
| 1210 | return true; |
| 1211 | } |
| 1212 | return false; |
| 1213 | }) |
| 1214 | .map((schedulePeriod, index) => { |
| 1215 | if (index === 0 && schedulePeriod.startPeriod !== 0) { |
| 1216 | schedulePeriod.startPeriod = 0; |
| 1217 | } |
| 1218 | return schedulePeriod; |
| 1219 | }), |
| 1220 | }; |
| 1221 | } |
| 1222 | if (isAfter(chargingScheduleInterval.end, compositeInterval.end)) { |
| 1223 | return { |
| 1224 | ...chargingSchedule, |
| 1225 | duration: differenceInSeconds( |
| 1226 | compositeInterval.end as Date, |
| 1227 | chargingScheduleInterval.start, |
| 1228 | ), |
| 1229 | chargingSchedulePeriod: chargingSchedule.chargingSchedulePeriod.filter((schedulePeriod) => |
| 1230 | isWithinInterval( |
| 1231 | addSeconds(chargingScheduleInterval.start, schedulePeriod.startPeriod)!, |
| 1232 | compositeInterval, |
| 1233 | ), |
| 1234 | ), |
| 1235 | }; |
| 1236 | } |
| 1237 | return chargingSchedule; |
| 1238 | } |
| 1239 | }; |
| 1240 | |
| 1241 | private static buildSampledValue( |
| 1242 | sampledValueTemplate: SampledValueTemplate, |
| 1243 | value: number, |
| 1244 | context?: MeterValueContext, |
| 1245 | phase?: OCPP16MeterValuePhase, |
| 1246 | ): OCPP16SampledValue { |
| 1247 | const sampledValueValue = value ?? sampledValueTemplate?.value; |
| 1248 | const sampledValueContext = context ?? sampledValueTemplate?.context; |
| 1249 | const sampledValueLocation = |
| 1250 | sampledValueTemplate?.location ?? |
| 1251 | OCPP16ServiceUtils.getMeasurandDefaultLocation(sampledValueTemplate.measurand!); |
| 1252 | const sampledValuePhase = phase ?? sampledValueTemplate?.phase; |
| 1253 | return { |
| 1254 | ...(!isNullOrUndefined(sampledValueTemplate.unit) && { |
| 1255 | unit: sampledValueTemplate.unit, |
| 1256 | }), |
| 1257 | ...(!isNullOrUndefined(sampledValueContext) && { context: sampledValueContext }), |
| 1258 | ...(!isNullOrUndefined(sampledValueTemplate.measurand) && { |
| 1259 | measurand: sampledValueTemplate.measurand, |
| 1260 | }), |
| 1261 | ...(!isNullOrUndefined(sampledValueLocation) && { location: sampledValueLocation }), |
| 1262 | ...(!isNullOrUndefined(sampledValueValue) && { value: sampledValueValue.toString() }), |
| 1263 | ...(!isNullOrUndefined(sampledValuePhase) && { phase: sampledValuePhase }), |
| 1264 | } as OCPP16SampledValue; |
| 1265 | } |
| 1266 | |
| 1267 | private static checkMeasurandPowerDivider( |
| 1268 | chargingStation: ChargingStation, |
| 1269 | measurandType: OCPP16MeterValueMeasurand, |
| 1270 | ): void { |
| 1271 | if (isUndefined(chargingStation.powerDivider)) { |
| 1272 | const errMsg = `MeterValues measurand ${ |
| 1273 | measurandType ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
| 1274 | }: powerDivider is undefined`; |
| 1275 | logger.error(`${chargingStation.logPrefix()} ${errMsg}`); |
| 1276 | throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES); |
| 1277 | } else if (chargingStation?.powerDivider <= 0) { |
| 1278 | const errMsg = `MeterValues measurand ${ |
| 1279 | measurandType ?? OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER |
| 1280 | }: powerDivider have zero or below value ${chargingStation.powerDivider}`; |
| 1281 | logger.error(`${chargingStation.logPrefix()} ${errMsg}`); |
| 1282 | throw new OCPPError(ErrorType.INTERNAL_ERROR, errMsg, OCPP16RequestCommand.METER_VALUES); |
| 1283 | } |
| 1284 | } |
| 1285 | |
| 1286 | private static getMeasurandDefaultLocation( |
| 1287 | measurandType: OCPP16MeterValueMeasurand, |
| 1288 | ): MeterValueLocation | undefined { |
| 1289 | switch (measurandType) { |
| 1290 | case OCPP16MeterValueMeasurand.STATE_OF_CHARGE: |
| 1291 | return MeterValueLocation.EV; |
| 1292 | } |
| 1293 | } |
| 1294 | |
| 1295 | // private static getMeasurandDefaultUnit( |
| 1296 | // measurandType: OCPP16MeterValueMeasurand, |
| 1297 | // ): MeterValueUnit | undefined { |
| 1298 | // switch (measurandType) { |
| 1299 | // case OCPP16MeterValueMeasurand.CURRENT_EXPORT: |
| 1300 | // case OCPP16MeterValueMeasurand.CURRENT_IMPORT: |
| 1301 | // case OCPP16MeterValueMeasurand.CURRENT_OFFERED: |
| 1302 | // return MeterValueUnit.AMP; |
| 1303 | // case OCPP16MeterValueMeasurand.ENERGY_ACTIVE_EXPORT_REGISTER: |
| 1304 | // case OCPP16MeterValueMeasurand.ENERGY_ACTIVE_IMPORT_REGISTER: |
| 1305 | // return MeterValueUnit.WATT_HOUR; |
| 1306 | // case OCPP16MeterValueMeasurand.POWER_ACTIVE_EXPORT: |
| 1307 | // case OCPP16MeterValueMeasurand.POWER_ACTIVE_IMPORT: |
| 1308 | // case OCPP16MeterValueMeasurand.POWER_OFFERED: |
| 1309 | // return MeterValueUnit.WATT; |
| 1310 | // case OCPP16MeterValueMeasurand.STATE_OF_CHARGE: |
| 1311 | // return MeterValueUnit.PERCENT; |
| 1312 | // case OCPP16MeterValueMeasurand.VOLTAGE: |
| 1313 | // return MeterValueUnit.VOLT; |
| 1314 | // } |
| 1315 | // } |
| 1316 | } |