Scripts/release/Approve-AzDevOpsReleases.ps1

function Approve-AzDevOpsReleases {
    [CmdletBinding(DefaultParameterSetName = 'General')]
    param (
        [Parameter(Mandatory = $true, ParameterSetName = 'General')]
        [array]$ApprovalId,
        [Parameter(Mandatory = $true, ParameterSetName = 'General')]
        [string]$Project,
        [Parameter(Mandatory = $true, ValueFromPipeline = $true, ParameterSetName = 'Pipeline')]
        [PSCustomObject]$PipelineObject
    )

    process {
        switch ($PSCmdlet.ParameterSetName) {
            'General' {
                $param = @{
                    ApprovalId = $ApprovalId
                    Project    = $Project
                }
            }
            'Pipeline' {
                $param = @{
                    ApprovalId = $PipelineObject.id
                    Project    = $PipelineObject.project
                }
            }
        }

        $ApprovalUrl = Get-AzDevOpsApprovals -Project $param.Project -Id $param.ApprovalId
        $ApprovalsUri = "$ApprovalUrl`?api-version=$($script:sharedData.ApiVersionPreview)"
        $bodyData = @{
            status = "approved"
        }
        $Body = $bodyData | ConvertTo-Json
        try {
            foreach ($url in $param.ApprovalUrls) {
                Invoke-RestMethod -Uri $ApprovalsUri -Method Patch -Body $Body -Headers $script:sharedData.Header -ContentType 'application/json'
            }
        }
        catch {
            throw $_
        }
    }
}