internal/functions/get-lcsfileasset.ps1


<#
    .SYNOPSIS
        Get information for a single asset from the project or shared asset library of LCS
         
    .DESCRIPTION
        Get the information for an available file asset from the project or shared asset library of LCS
         
    .PARAMETER ProjectId
        The project id for the Dynamics 365 for Finance & Operations project inside LCS
         
    .PARAMETER AssetId
        Id of the asset you want to get information for
         
    .PARAMETER BearerToken
        The token you want to use when working against the LCS api
         
    .PARAMETER LcsApiUri
        URI / URL to the LCS API you want to use
         
        The value depends on where your LCS project is located. There are multiple valid URI's / URL's
         
        Valid options:
        "https://lcsapi.lcs.dynamics.com"
        "https://lcsapi.eu.lcs.dynamics.com"
        "https://lcsapi.fr.lcs.dynamics.com"
        "https://lcsapi.sa.lcs.dynamics.com"
        "https://lcsapi.uae.lcs.dynamics.com"
        "https://lcsapi.ch.lcs.dynamics.com"
        "https://lcsapi.no.lcs.dynamics.com"
        "https://lcsapi.lcs.dynamics.cn"
        "https://lcsapi.gov.lcs.microsoftdynamics.us"
         
    .PARAMETER RetryTimeout
        The retry timeout, before the cmdlet should quit retrying based on the 429 status code
         
        Needs to be provided in the timspan notation:
        "hh:mm:ss"
         
        hh is the number of hours, numerical notation only
        mm is the number of minutes
        ss is the numbers of seconds
         
        Each section of the timeout has to valid, e.g.
        hh can maximum be 23
        mm can maximum be 59
        ss can maximum be 59
         
        Not setting this parameter will result in the cmdlet to try for ever to handle the 429 push back from the endpoint
         
    .PARAMETER EnableException
        This parameters disables user-friendly warnings and enables the throwing of exceptions
        This is less user friendly, but allows catching exceptions in calling scripts
        Usually this parameter is not used directly, but via the Enable-D365Exception cmdlet
        See https://github.com/d365collaborative/d365fo.tools/wiki/Exception-handling#what-does-the--enableexception-parameter-do for further information
         
    .EXAMPLE
        PS C:\> Get-LcsFileAsset -ProjectId 123456789 -AssetId "e70cac82-6a7c-4f9e-a8b9-e707b961e986" -BearerToken "JldjfafLJdfjlfsalfd..." -LcsApiUri "https://lcsapi.lcs.dynamics.com"
         
        This will get the information of the asset identified by the asset id.
        The asset can either be part of the project asset library or the shared asset library. Note that in both cases, the project id is required.
        The LCS project is identified by the ProjectId 123456789, which can be obtained in the LCS portal.
        The request will authenticate with the BearerToken "JldjfafLJdfjlfsalfd...".
        The http request will be going to the LcsApiUri "https://lcsapi.lcs.dynamics.com" (NON-EUROPE).
         
    .NOTES
        Tags: Environment, LCS, Api, AAD, Token, Asset, File, Files
         
        Author: Florian Hopfner (@FH-Inway)
#>


function Get-LcsFileAsset {
    [Cmdletbinding()]
    param(
        [Parameter(Mandatory = $true)]
        [int] $ProjectId,

        [Parameter(Mandatory = $true)]
        [string] $AssetId,

        [Alias('Token')]
        [string] $BearerToken,
        
        [Parameter(Mandatory = $true)]
        [string] $LcsApiUri,

        [Timespan] $RetryTimeout = "00:00:00",

        [switch] $EnableException
    )

    begin {
        Invoke-TimeSignal -Start
        
        $headers = @{
            "Authorization" = "$BearerToken"
        }

        $parms = @{}
        $parms.Method = "GET"
        $parms.Uri = "$LcsApiUri/box/fileasset/GetFileAsset/$($ProjectId)?assetId=$($AssetId)"
        $parms.Headers = $headers
        $parms.RetryTimeout = $RetryTimeout
    }

    process {
        try {
            Write-PSFMessage -Level Verbose -Message "Invoke LCS request."
            Invoke-RequestHandler @parms
        }
        catch [System.Net.WebException] {
            Write-PSFMessage -Level Host -Message "Error status code <c='em'>$($_.exception.response.statuscode)</c> in request for file asset from the shared asset library of LCS. <c='em'>$($_.exception.response.StatusDescription)</c>." -Exception $PSItem.Exception
            Stop-PSFFunction -Message "Stopping because of errors" -StepsUpward 1
            return
        }
        catch {
            Write-PSFMessage -Level Host -Message "Something went wrong while working against the LCS API." -Exception $PSItem.Exception
            Stop-PSFFunction -Message "Stopping because of errors" -StepsUpward 1
            return
        }

        Invoke-TimeSignal -End
    }
}