Class RailLineDataService

constructor

• new RailLineDataService(db, endpoint, railCompanyService): RailLineDataService

• Parameters

  • db: Db

  • endpoint: string

  • railCompanyService: RailCompanyDataService

  Returns RailLineDataService

expandRailLines

• expandRailLines(lines, expand?): Promise<RailLine[]>

• Expand rail lines with company data

  Parameters

  • lines: RailLine[]

    rail lines to expand

  • Optional expand: Expand

  Returns Promise<RailLine[]>

  expanded rail lines

getRailCompanyUrl

• getRailCompanyUrl(companyId): string

• Get rail company URL

  Parameters

  • companyId: string

  Returns string

  URL of rail company

getRailLine

• getRailLine(lineId): Promise<null | RailLineEntity>

• Get rail line from database

  Parameters

  • lineId: string

  Returns Promise<null | RailLineEntity>

  Promise<Attribute | undefined> Attribute data if fetched successfully, or undefined if data not found by id

listPaginatedRailLines

• listPaginatedRailLines(opts): Promise<PaginatedFindResult<RailLineEntity>>

• List paginated rail lines

  Parameters

  • opts: ParsedPaginatedListQuery

    paginated list query options

  Returns Promise<PaginatedFindResult<RailLineEntity>>

  paginated rail line list query result

normalizeRailLineResponse

• normalizeRailLineResponse(line): Promise<RailLineResponse>

• Normalize rail line to response format

  Parameters

  • line: RailLine

    rail line model

  Returns Promise<RailLineResponse>

  RailLineResponse which aligns with the API docs format to return to frontend

normalizeRailLineResponses

• normalizeRailLineResponses(lines): Promise<RailLineResponse[]>

• Normalize list of rail line responses

  Parameters

  • lines: RailLine[]

    rail line models

  Returns Promise<RailLineResponse[]>

  RailLineResponse which aligns with the API docs format to return to frontend

Static Readonly COLLECTION_RAIL_LINES