Public/Identity/Get-RelativityUser.ps1

function Get-RelativityUser
{
    <#
        .SYNOPSIS
            Returns a Relativity User object.
        .DESCRIPTION
            Get-RelativityUser returns the properties of a Relativity User object using Relativity's REST API.
        .PARAMETER ArtifactID
            The ArtifactID of the Relativity User object.
        .PARAMETER IncludeMetadata
            Determines whether to include extended metadata for the returned User object.
        .PARAMETER IncludeActions
            Determines whether to include actions associated with the returned User object.
        .EXAMPLE
            Get-RelativityUser -ArtifactID 1234567 -IncludeMetadata -IncludeActions
            This returns the Relativity User with the ArtifactID value 1234567 and includes extended metadata and
            actions.
    #>

    [CmdletBinding()]
    Param
    (
        [Parameter(Mandatory = $true, ValueFromPipelineByPropertyName = $true)]
        [ValidateNotNull()]
        [ValidateScript({ $_ -is [Int32] })]
        [Int32] $ArtifactID,
        [Parameter(Mandatory = $false)]
        [Switch] $IncludeMetadata,
        [Parameter(Mandatory = $false)]
        [Switch] $IncludeActions
    )

    Begin
    {
        Write-Verbose "Starting $($MyInvocation.MyCommand.Name)"
    }
    Process
    {
        try
        {
            [String[]] $Resources = @("users", $ArtifactID.ToString())

            [String] $QueryString = ""
            if ($IncludeMetadata -or $IncludeActions)
            {
                $QueryString += "?"
                if ($IncludeMetadata) { $QueryString += "includeMetadata=true" }
                if ($IncludeMetadata -and $IncludeActions) { $QueryString += "&" }
                if ($IncludeActions) { $QueryString += "includeActions=true" }
            }

            $ApiEndpoint = Get-RelativityApiEndpoint `
                -BusinessDomain "relativity-identity" `
                -Version "v1" `
                -Resources $Resources `
                -QueryString $QueryString

            Write-Debug "Preparing to invoke GET method at Relativity API endpoint '$($ApiEndpoint)'"
            Write-Verbose "Invoking GET method at Relativity API endpoint: $($ApiEndpoint)"
            $ApiResponse = Invoke-RelativityApiRequest -ApiEndpoint $ApiEndpoint -HttpMethod "Get"

            $Response = [RelativityIdentityV1UserModelsUserResponse]::New($ApiResponse)

            Write-Verbose "REST call details retrieved successfully."
            return $Response
        }
        catch
        {
            Write-Error "An error occurred: $($_.Exception) type: $($_.GetType().FullName)"
            Write-Verbose "Logging parameter values:"

            (Get-Command -Name $PSCmdlet.MyInvocation.InvocationName).Parameters | ForEach-Object {
                $_.Values | ForEach-Object {
                    $Parameter = Get-Variable -Name $_.Name -ErrorAction SilentlyContinue

                    if ($null -ne $Parameter)
                    {
                        Write-Verbose "$($Parameter.Name): $($Parameter.Value)"
                    }
                }
            }

            Write-Verbose "API Endpoint: $($ApiEndpoint)"

            throw
        }
    }
    End
    {
        Write-Verbose "Completed $($MyInvocation.MyCommand.Name)"
    }
}