src/utils/Constants.ts

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