Public/Get/Get-HaloSalesOrder.ps1

#Requires -Version 7
function Get-HaloSalesOrder {
    <#
        .SYNOPSIS
            Gets sales orders from the Halo API.
        .DESCRIPTION
            Retrieves sales orders from the Halo API - supports a variety of filtering parameters.
        .OUTPUTS
            A powershell object containing the response.
    #>

    [CmdletBinding( DefaultParameterSetName = "Multi" )]
    Param(
        # Sales Order ID
        [Parameter( ParameterSetName = "Single", Mandatory = $True )]
        [int64]$SalesOrderID,
        # Number of records to return
        [Parameter( ParameterSetName = "Multi" )]
        [int64]$Count,
        # Filters response based on the search string
        [Parameter( ParameterSetName = "Multi" )]
        [string]$Search,
        # Paginate results
        [Parameter( ParameterSetName = "Multi" )]
        [Alias("pageinate")]
        [switch]$Paginate,
        # Number of results per page.
        [Parameter( ParameterSetName = "Multi" )]
        [Alias("page_size")]
        [int32]$PageSize,
        # Which page to return.
        [Parameter( ParameterSetName = "Multi" )]
        [Alias("page_no")]
        [int32]$PageNo,
        # Include open sales orders in the results.
        [Parameter( ParameterSetName = "Multi" )]
        [switch]$Open,
        # Include closed sales orders in the results.
        [Parameter( ParameterSetName = "Multi" )]
        [switch]$Closed,
        # Include sales orders which require ordering in the results.
        [Parameter( ParameterSetName = "Multi" )]
        [switch]$NeedsOrdering,
        # Include active sales orders in the results.
        [Parameter( ParameterSetName = "Multi" )]
        [switch]$IncludeActive,
        # Include inactive sales orders in the results.
        [Parameter( ParameterSetName = "Multi" )]
        [switch]$IncludeInactive,
        # Which field to order results based on.
        [Parameter( ParameterSetName = "Multi" )]
        [string]$Order,
        # Order results in descending order (respects the field choice in '-Order')
        [Parameter( ParameterSetName = "Multi" )]
        [switch]$OrderDesc,
        # Filters by the specified client
        [Parameter( ParameterSetName = "Multi" )]
        [Alias("client_id")]
        [int64]$ClientID,
        # Filters by the specified site
        [Parameter( ParameterSetName = "Multi" )]
        [Alias("site_id")]
        [int64]$SiteID,
        # Include extra objects in the result.
        [Parameter( ParameterSetName = "Single" )]
        [switch]$IncludeDetails,
        # Include billing details in the result.
        [Parameter( ParameterSetName = "Single" )]
        [switch]$IncludeBillingInfo
    )
    $CommandName = $MyInvocation.InvocationName
    $Parameters = (Get-Command -Name $CommandName).Parameters
    # Workaround to prevent the query string processor from adding a 'SalesOrderID=' parameter by removing it from the set parameters.
    if ($SalesOrderID) {
        $Parameters.Remove("SalesOrderID") | Out-Null
    }
    try {
        if ($SalesOrderID) {
            Write-Verbose "Running in single-sales order mode because '-SalesOrderID' was provided."
            $QSCollection = New-HaloQueryString -CommandName $CommandName -Parameters $Parameters
            $Resource = "api/salesorder/$($SalesOrderID)"
            $RequestParams = @{
                Method = "GET"
                Resource = $Resource
                AutoPaginateOff = $True
                QSCollection = $QSCollection
                ResourceType = "salesorders"
            }
        } else {
            Write-Verbose "Running in multi-sales order mode."
            $QSCollection = New-HaloQueryString -CommandName $CommandName -Parameters $Parameters -IsMulti
            $Resource = "api/salesorder"
            $RequestParams = @{
                Method = "GET"
                Resource = $Resource
                AutoPaginateOff = $Paginate
                QSCollection = $QSCollection
                ResourceType = "salesorders"
            }
        }
        $SalesOrderResults = New-HaloRequest @RequestParams
        Return $SalesOrderResults
    } catch {
        Write-Error "Failed to get sales orders from the Halo API. You'll see more detail if using '-Verbose'"
        Write-Verbose "$_"
    }
}