Get-PersonOrg.ps1

<#
.Synopsis
   The function returns list of persons assigned to an organizational center.
.DESCRIPTION
   The function returns list of persons assigned to an organizational center.
.PARAMETER URL
    Server API url.
.PARAMETER Token
    Authentication token for accessing API data. If you use the token for authentication, don't enter access key.
.PARAMETER AccessKey
    The AccessKey to get an authentication token for accessing API data. If you use the access key to get authentication token, don't enter token.
.PARAMETER OrgCenterID
    Database ID code of organization center, from which persons return.
.PARAMETER ActiveOnly
    Function returns active and valid persons only.
.PARAMETER ValidOnly
    Function returns valid persons only.
.PARAMETER Date
    Date to determine the person's validity. If not specified, the current date will be used.
.PARAMETER IncludeChildern
    If parameter is used function returns persons from specified organization center and all child organization centers.
.EXAMPLE
   Get-PersonOrg -URL https://intranet.company.com/webtime12/api -AccessKey 56879065 -OrgCenterID "3" -ActiveOnly
   Command retrives active persons from specified organization center with authentication via AccessKey
.EXAMPLE
   Get-PersonOrg -URL https://intranet.company.com/webtime12/api -Token $MyToken -OrgCenterID "3" -IncludeChildern
   Command retrives all persons from specified organization center and child organization centers with authentication via Token.
#>

function Get-PersonOrg {
    [CmdletBinding(DefaultParameterSetName='AccessKey')]
    param(
        [Parameter(Mandatory = $true)]
        [string]$URL,
        [Parameter(Mandatory = $true,ParameterSetName='Token')]
        [string]$Token,
        [Parameter(Mandatory = $true,ParameterSetName='AccessKey')]
        [string]$AccessKey,
        [Parameter(Mandatory = $false)]
        [switch]$ActiveOnly,
        [Parameter(Mandatory = $false)]
        [switch]$ValidOnly,
        [Parameter(Mandatory = $false)]
        [string]$Date = $(Get-Date -Format yyyy-MM-ddTHH:mm:ss.msZ),
        [Parameter(Mandatory = $false)]
        [string]$OrgCenterID,
        [Parameter(Mandatory = $false)]
        [switch]$IncludeChildren
    )

    Process {

        if ($PSCmdlet.ParameterSetName -eq 'AccessKey') {
            $SchemeToken = Get-Token -URL $URL -AccessKey $AccessKey
            $Token = $SchemeToken.Scheme + " " + $SchemeToken.Token
            }

       $url = $url + "/PersonsOrg"

       $Body = @{
            activeonly = $ActiveOnly.IsPresent;
            validonly = $ValidOnly.IsPresent;
            date = $Date;
            orgcenterid = $orgcenterid;
            includechildren = $includechildren.IsPresent
       }

       $json = $body | ConvertTo-Json
       Write-Verbose -Message "Send request to API endpoint $URL with access key $Token."
       $personorg = Invoke-RestMethod -Method Post -Uri $url -Headers @{ Authorization = $Token } -Body $json -ContentType 'application/json'

       Write-Verbose -Message "Return object Person."
       Write-Output $personorg
    }
}