src/utils/Constants.ts

   1 import {
   2   type AutomaticTransactionGeneratorConfiguration,
   3   type ChargingStationInfo,
   4   CurrentType,
   5   type IncomingRequestCommand,
   6   OCPPVersion,
   7   type RequestCommand,
   8   VendorParametersKey
   9 } from '../types/index.js'
  10
  11 // eslint-disable-next-line @typescript-eslint/no-extraneous-class
  12 export class Constants {
  13   static readonly DEFAULT_STATION_INFO: Partial<ChargingStationInfo> = Object.freeze({
  14     enableStatistics: false,
  15     remoteAuthorization: true,
  16     currentOutType: CurrentType.AC,
  17     mainVoltageMeterValues: true,
  18     phaseLineToLineVoltageMeterValues: false,
  19     customValueLimitationMeterValues: true,
  20     ocppStrictCompliance: true,
  21     outOfOrderEndMeterValues: false,
  22     beginEndMeterValues: false,
  23     meteringPerTransaction: true,
  24     transactionDataMeterValues: false,
  25     supervisionUrlOcppConfiguration: false,
  26     supervisionUrlOcppKey: VendorParametersKey.ConnectionUrl,
  27     ocppVersion: OCPPVersion.VERSION_16,
  28     ocppPersistentConfiguration: true,
  29     stationInfoPersistentConfiguration: true,
  30     automaticTransactionGeneratorPersistentConfiguration: true,
  31     autoReconnectMaxRetries: -1,
  32     registrationMaxRetries: -1,
  33     reconnectExponentialDelay: false,
  34     stopTransactionsOnStopped: true
  35   })
  36
  37   static readonly DEFAULT_BOOT_NOTIFICATION_INTERVAL = 60000 // Ms
  38   static readonly DEFAULT_HEARTBEAT_INTERVAL = 60000 // Ms
  39   static readonly DEFAULT_METER_VALUES_INTERVAL = 60000 // Ms
  40
  41   static readonly CHARGING_STATION_DEFAULT_RESET_TIME = 60000 // Ms
  42   static readonly CHARGING_STATION_ATG_AVAILABILITY_TIME = 1000 // Ms
  43   static readonly CHARGING_STATION_ATG_INITIALIZATION_TIME = 1000 // Ms
  44
  45   static readonly DEFAULT_ATG_CONFIGURATION: AutomaticTransactionGeneratorConfiguration =
  46     Object.freeze({
  47       enable: false,
  48       minDuration: 60,
  49       maxDuration: 120,
  50       minDelayBetweenTwoTransactions: 15,
  51       maxDelayBetweenTwoTransactions: 30,
  52       probabilityOfStart: 1,
  53       stopAfterHours: 0.25,
  54       stopAbsoluteDuration: false
  55     })
  56
  57   // See https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string
  58   static readonly SEMVER_PATTERN =
  59     '^(0|[1-9]\\d*)\\.(0|[1-9]\\d*)\\.(0|[1-9]\\d*)(?:-((?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\\.(?:0|[1-9]\\d*|\\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\\+([0-9a-zA-Z-]+(?:\\.[0-9a-zA-Z-]+)*))?$'
  60
  61   static readonly DEFAULT_CIRCULAR_BUFFER_CAPACITY = 4096
  62
  63   static readonly DEFAULT_HASH_ALGORITHM = 'sha384'
  64
  65   static readonly DEFAULT_IDTAG = '00000000'
  66
  67   static readonly DEFAULT_CONNECTION_TIMEOUT = 30
  68
  69   static readonly DEFAULT_LOG_STATISTICS_INTERVAL = 60 // Seconds
  70
  71   static readonly DEFAULT_FLUCTUATION_PERCENT = 5
  72
  73   static readonly DEFAULT_PERFORMANCE_DIRECTORY = 'performance'
  74   static readonly DEFAULT_PERFORMANCE_RECORDS_FILENAME = 'performanceRecords.json'
  75   static readonly DEFAULT_PERFORMANCE_RECORDS_DB_NAME = 'e-mobility-charging-stations-simulator'
  76   static readonly PERFORMANCE_RECORDS_TABLE = 'performance_records'
  77
  78   static readonly DEFAULT_UI_SERVER_HOST = 'localhost'
  79   static readonly DEFAULT_UI_SERVER_PORT = 8080
  80
  81   static readonly UNKNOWN_COMMAND = 'unknown command' as RequestCommand | IncomingRequestCommand
  82
  83   static readonly MAX_RANDOM_INTEGER = 281474976710654
  84
  85   static readonly STOP_CHARGING_STATIONS_TIMEOUT = 60000 // Ms
  86
  87   static readonly EMPTY_FROZEN_OBJECT = Object.freeze({})
  88   static readonly EMPTY_FUNCTION = Object.freeze(() => {
  89     /* This is intentional */
  90   })
  91
  92   static readonly DEFAULT_MESSAGE_BUFFER_FLUSH_INTERVAL = 60000 // Ms
  93
  94   private constructor () {
  95     // This is intentional
  96   }
  97 }