Public/Update-Task.ps1

function Update-Task {
    param( 
        [string]$ChannelId,
        [string]$EntityId,
        [string]$GroupId,
        [string]$TeamId,
        [string]$Domain = "teams-stag.appvity.com",
        [string]$t,
        [string]$ProjectId,
        $Id,
        $BodyObject,
        [string]$Title,
        [string]$AssignedTo,
        [string]$Attachments,
        [string]$Body,
        [string]$Bucket,
        [string]$Complete,
        [string]$CompletedDate,
        [string]$DueDate,
        [string]$Effort,
        [string]$Name,
        [string]$Owner,
        [string]$Phase,
        [string]$Priority,
        [string]$RelatedItems,
        [string]$StartDate,
        [string]$Status,
        [string]$Source,
        [string]$Cookie
    )

    $validate = ''
    if(!$Domain){
        $validate = $validate + ', Domain'
    }
    if(!$ChannelId){
        $validate = $validate + ', ChannelId'
    }
    <#
    if(!$EntityId){
        $validate = $validate + ', EntityId'
    }
    if(!$GroupId){
        $validate = $validate + ', GroupId'
    }
    #>

    if(!$TeamId){
        $validate = $validate + ', TeamId'
    }
    if($validate) {
        $validate = $validate.TrimStart(',').TrimStart() + ' is require'
        Write-Host $validate -F Red
        return
    }

    #cookie
    $cookie = $Cookie
    if(!$cookie){
        $cookie = Get-GraphOauthCookie
        #Write-Host '-------------cookie------------------'
        #Write-Host $cookie
    }

    #get task detail
    $taskDetail = Get-TaskDetails -Url $Url -t $t -Id $Id

    $BucketName = ''
    $PhaseName = ''

    if(!$BodyObject) {
        if(!$Title) {$Title = $taskDetail.name}
        if(!$AssignedTo) {$AssignedTo = $taskDetail.assignedTo}
        if(!$Attachments) {$Attachments = $taskDetail.attachments}
        if(!$Body) {$Body = $taskDetail.body}
        if(!$Bucket) {$Bucket = $taskDetail.bucket}
        if(!$Complete) {$Complete = $taskDetail.complete}
        if(!$CompletedDate) {$CompletedDate = $taskDetail.completedDate}
        if(!$DueDate) {$DueDate = $taskDetail.dueDate}
        if(!$Effort) {$Effort = $taskDetail.effort}
        if(!$Owner) {$Owner = $taskDetail.owner}
        if(!$Phase) {$Phase = $taskDetail.phase}
        if(!$Priority) {$Priority = $taskDetail.priority}
        if(!$RelatedItems) {$RelatedItems = $taskDetail.relatedItems}
        if(!$StartDate) {$StartDate = $taskDetail.startDate}
        if(!$Status) {$Status = $taskDetail.status}
        if(!$Source) {$Source = $taskDetail.source}
    }

    if($BodyObject) {
        $object = $BodyObject | ConvertFrom-Json

        if($object.Title) {$Title = $object.Title}
        if($object.AssignedTo) {$AssignedTo = $object.AssignedTo}
        if($object.Attachments) {$Attachments = $object.Attachments}
        if($object.Body) {$Body = $object.Body}
        if($object.Bucket) {$Bucket = $object.Bucket}
        if($object.Complete) {$Complete = $object.Complete}
        if($object.CompletedDate) {$CompletedDate = $object.CompletedDate}
        if($object.DueDate) {$DueDate = $object.DueDate}
        if($object.Effort) {$Effort = $object.Effort}
        if($object.Name) {$Name = $object.Name}
        if($object.Owner) {$Owner = $object.Owner}
        if($object.Phase) {$Phase = $object.Phase}
        if($object.Priority) {$Priority = $object.Priority}
        if($object.RelatedItems) {$RelatedItems = $object.RelatedItems}
        if($object.StartDate) {$StartDate = $object.StartDate}
        if($object.Status) {$Status = $object.Status}
        if($object.Source) {$Source = $object.Source}
    }
    
    <#
    #validation
    if(!$Title) {
        Write-Host "Title not found." -F red
        return
    }
    if(!$Source) {
        Write-Host "Source not found." -F red
        return
    }
    if(!$Priority) {
        Write-Host "Priority not found." -F red
        return
    }
    if(!$Status) {
        Write-Host "Status not found." -F red
        return
    }
    #>



    $Arr = @{
        name = $Title
        status = $Status
        body = $Body
        source = $Source
        priority = $Priority
        startDate = $StartDate
        dueDate = $DueDate
        attachments = $Attachments
        bucket = $Bucket
        bucketName = $BucketName
        complete = $Complete
        completedDate = $CompletedDate
        effort = $Effort
        owner = $Owner
        phase = $Phase
        phaseName = $PhaseName
        projectId = '5d15bd83d9570032862cafe6'
        relatedItems = @()
        assignedTo = @()

    } | ConvertTo-Json

    #header
    $hd = New-Object 'System.Collections.Generic.Dictionary[String,String]'
    $hd.Add("x-appvity-channelId",$ChannelId)
    $hd.Add("x-appvity-entityId",$EntityId)
    $hd.Add("x-appvity-groupId",$GroupId)
    $hd.Add("x-appvity-teamid",$TeamId)
    $hd.Add("Content-Type","application/json")

    #session
    $session = New-Object Microsoft.PowerShell.Commands.WebRequestSession
    $ck = New-Object System.Net.Cookie 
    $ck.Name = "graphNodeCookie"
    $ck.Value = $cookie
    $ck.Path = "/"
    $ck.Domain = $Domain
    $session.Cookies.Add($ck);

    $Url = 'https://' + $Domain.TrimEnd('/') + '/odata/tasks(' + $Id + ')'

    $Params = @{
        Uri = $Url
        Method = 'PATCH'
        Headers = $hd
        Body = $Arr
    }

    try {
        Invoke-WebRequest @Params -WebSession $session
    }
    catch{
        Write-Error $_.Exception.Message
    }
}