Public/Read-VerkadaAccessGroups.ps1

function Read-VerkadaAccessGroups{
    <#
        .SYNOPSIS
        Gets all the Access groups in an organization using https://apidocs.verkada.com/reference/getaccessgroupsviewv1

        .DESCRIPTION
        Retrieves a list of all access groups in a given organization. The response is a list of Access Group Objects.
        The org_id and reqired token can be directly submitted as parameters, but is much easier to use Connect-Verkada to cache this information ahead of time and for subsequent commands.

        .LINK
        https://github.com/bepsoccer/verkadaModule/blob/master/docs/function-documentation/Read-VerkadaAccessGroups.md

        .EXAMPLE
        Read-VerkadaAccessGroups
        This will return aa the Access Groups. The org_id and tokens will be populated from the cached created by Connect-Verkada.

        .EXAMPLE
        Read-VerkadaAccessGroups -org_id '7cd47706-f51b-4419-8675-3b9f0ce7c12d' -x_api_key 'sd78ds-uuid-of-verkada-token'
        This will return aa the Access Groups. The org_id and tokens are submitted as parameters in the call.
    #>

    [CmdletBinding(PositionalBinding = $true)]
    [Alias("Read-VrkdaAcGrps","rd-VrkdaAcGrps")]
    param (
        #The UUID of the organization the user belongs to
        [Parameter(ValueFromPipelineByPropertyName = $true)]
        [ValidateNotNullOrEmpty()]
        [ValidatePattern('^[0-9a-f]{8}-[0-9a-f]{4}-[0-5][0-9a-f]{3}-[089ab][0-9a-f]{3}-[0-9a-f]{12}$')]
        [String]$org_id = $Global:verkadaConnection.org_id,
        #The public API key to be used for calls that hit the public API gateway
        [Parameter()]
        [ValidateNotNullOrEmpty()]
        [String]$x_api_key = $Global:verkadaConnection.token,
        #Switch to write errors to file
        [Parameter()]
        [switch]$errorsToFile
    )
    
    begin {
        $url = "https://api.verkada.com/access/v1/access_groups"
        #parameter validation
        if ([string]::IsNullOrEmpty($org_id)) {throw "org_id is missing but is required!"}
        if ([string]::IsNullOrEmpty($x_api_key)) {throw "x_api_key is missing but is required!"}
        $myErrors = @()
    } #end begin
    
    process {
        $body_params = @{}
        
        $query_params = @{}
        
        try {
            $response = Invoke-VerkadaRestMethod $url $org_id $x_api_key $query_params -body_params $body_params -method GET
            if (![string]::IsNullOrEmpty($response.access_groups)) {$response = $response.access_groups}
            return $response
        }
        catch [Microsoft.PowerShell.Commands.HttpResponseException] {
            $err = $_.ErrorDetails | ConvertFrom-Json
            $errorMes = $_ | Convertto-Json -WarningAction SilentlyContinue
            $err | Add-Member -NotePropertyName StatusCode -NotePropertyValue (($errorMes | ConvertFrom-Json -Depth 100 -WarningAction SilentlyContinue).Exception.Response.StatusCode) -Force
            $msg = "$($err.StatusCode) - $($err.message)"
            $msg += ": $(($query_params + $body_params) | ConvertTo-Json -Compress)"
            Write-Error $msg
            $myErrors += $msg
            $msg = $null
        }
        catch [VerkadaRestMethodException] {
            $msg = $_.ToString()
            $msg += ": $(($query_params + $body_params) | ConvertTo-Json -Compress)"
            Write-Error $msg
            $myErrors += $msg
            $msg = $null
        }
    } #end process
    
    end {
        if ($errorsToFile.IsPresent){
            if (![string]::IsNullOrEmpty($myErrors)){
                Get-Date | Out-File ./errors.txt -Append
                $myErrors | Out-File ./errors.txt -Append
            }
        }
    } #end end
} #end function