Public/Project/Projects/Update-CWMProject.ps1

<#
.SYNOPSIS
    Updates a project in ConnectWise Manage.
 
.DESCRIPTION
    Applies JSON Patch operations to an existing project.
    Use -Operation, -Path and -Value for one change, or -PatchOperations for several changes in one request.
 
    This function calls the ConnectWise Manage API endpoint: PATCH /project/projects/{id}
 
.PARAMETER id
    The ID of the project to update.
    Alias: projectId
 
.PARAMETER Operation
    The patch operation to perform: 'add', 'replace' or 'remove'.
 
.PARAMETER Path
    The property to change, for example 'name'.
 
.PARAMETER Value
    The new value for the property. Required for 'add' and 'replace'; not needed for 'remove'.
    Use -Value $null to set a property to null.
 
.PARAMETER PatchOperations
    Several patch operations to apply in one request. Each is a hashtable or PSCustomObject with
    op, path and (except for 'remove') value. 'value' is left out of 'remove' operations.
 
.EXAMPLE
    Update-CWMProject -id 100 -Operation replace -Path 'name' -Value 'Server migration'
 
    Renames project 100.
 
.EXAMPLE
    Update-CWMProject 100 replace name 'Server migration'
 
    The same change, using positional parameters.
 
.EXAMPLE
    Update-CWMProject -id 100 -PatchOperations @(
        @{ op = 'replace'; path = 'name'; value = 'Server migration' }
        @{ op = 'replace'; path = 'status'; value = @{ id = 2 } }
    )
 
    Changes the name and status of project 100 in one request.
 
.LINK
    https://developer.connectwise.com/manage/rest
 
.OUTPUTS
    PSCustomObject
    Returns the updated project.
#>

function Update-CWMProject {
    [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSShouldProcess', '', Justification = 'Used by sub-function')]
    [CmdletBinding(SupportsShouldProcess, ConfirmImpact = 'Medium', DefaultParameterSetName = 'Single')]
    param(
        [Parameter(Mandatory = $true, Position = 0)]
        [Alias('projectId')]
        [int]$id,
        [Parameter(Mandatory = $true, Position = 1, ParameterSetName = 'Single')]
        [validateset('add', 'replace', 'remove')]
        [string]$Operation,
        [Parameter(Mandatory = $true, Position = 2, ParameterSetName = 'Single')]
        [string]$Path,
        [Parameter(Position = 3, ParameterSetName = 'Single')]
        $Value,
        [Parameter(Mandatory = $true, ParameterSetName = 'Bulk')]
        [ValidateNotNullOrEmpty()]
        [object[]]$PatchOperations
    )

    $Endpoint = "/project/projects/$($id)"
    Invoke-CWMUpdateMaster -Arguments $PsBoundParameters -Endpoint $Endpoint
}