Functions/Get-AtwsChecklistLibraryChecklistItem.ps1
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#Requires -Version 5.0 <# .COPYRIGHT Copyright (c) ECIT Solutions AS. All rights reserved. Licensed under the MIT license. See https://github.com/ecitsolutions/Autotask/blob/master/LICENSE.md for license information. #> Function Get-AtwsChecklistLibraryChecklistItem { <# .SYNOPSIS This function get one or more ChecklistLibraryChecklistItem through the Autotask Web Services API. .DESCRIPTION This function creates a query based on any parameters you give and returns any resulting objects from the Autotask Web Services Api. By default the function returns any objects with properties that are Equal (-eq) to the value of the parameter. To give you more flexibility you can modify the operator by using -NotEquals [ParameterName[]], -LessThan [ParameterName[]] and so on. Possible operators for all parameters are: -NotEquals -GreaterThan -GreaterThanOrEqual -LessThan -LessThanOrEquals Additional operators for [string] parameters are: -Like (supports * or % as wildcards) -NotLike -BeginsWith -EndsWith -Contains Properties with picklists are: KnowledgebaseArticleID Entities that have fields that refer to the base entity of this CmdLet: .INPUTS Nothing. This function only takes parameters. .OUTPUTS [Autotask.ChecklistLibraryChecklistItem[]]. This function outputs the Autotask.ChecklistLibraryChecklistItem that was returned by the API. .EXAMPLE Get-AtwsChecklistLibraryChecklistItem -Id 0 Returns the object with Id 0, if any. .EXAMPLE Get-AtwsChecklistLibraryChecklistItem -ChecklistLibraryChecklistItemName SomeName Returns the object with ChecklistLibraryChecklistItemName 'SomeName', if any. .EXAMPLE Get-AtwsChecklistLibraryChecklistItem -ChecklistLibraryChecklistItemName 'Some Name' Returns the object with ChecklistLibraryChecklistItemName 'Some Name', if any. .EXAMPLE Get-AtwsChecklistLibraryChecklistItem -ChecklistLibraryChecklistItemName 'Some Name' -NotEquals ChecklistLibraryChecklistItemName Returns any objects with a ChecklistLibraryChecklistItemName that is NOT equal to 'Some Name', if any. .EXAMPLE Get-AtwsChecklistLibraryChecklistItem -ChecklistLibraryChecklistItemName SomeName* -Like ChecklistLibraryChecklistItemName Returns any object with a ChecklistLibraryChecklistItemName that matches the simple pattern 'SomeName*'. Supported wildcards are * and %. .EXAMPLE Get-AtwsChecklistLibraryChecklistItem -ChecklistLibraryChecklistItemName SomeName* -NotLike ChecklistLibraryChecklistItemName Returns any object with a ChecklistLibraryChecklistItemName that DOES NOT match the simple pattern 'SomeName*'. Supported wildcards are * and %. .EXAMPLE Get-AtwsChecklistLibraryChecklistItem -KnowledgebaseArticleID <PickList Label> Returns any ChecklistLibraryChecklistItems with property KnowledgebaseArticleID equal to the <PickList Label>. '-PickList' is any parameter on . .EXAMPLE Get-AtwsChecklistLibraryChecklistItem -KnowledgebaseArticleID <PickList Label> -NotEquals KnowledgebaseArticleID Returns any ChecklistLibraryChecklistItems with property KnowledgebaseArticleID NOT equal to the <PickList Label>. .EXAMPLE Get-AtwsChecklistLibraryChecklistItem -KnowledgebaseArticleID <PickList Label1>, <PickList Label2> Returns any ChecklistLibraryChecklistItems with property KnowledgebaseArticleID equal to EITHER <PickList Label1> OR <PickList Label2>. .EXAMPLE Get-AtwsChecklistLibraryChecklistItem -KnowledgebaseArticleID <PickList Label1>, <PickList Label2> -NotEquals KnowledgebaseArticleID Returns any ChecklistLibraryChecklistItems with property KnowledgebaseArticleID NOT equal to NEITHER <PickList Label1> NOR <PickList Label2>. .EXAMPLE Get-AtwsChecklistLibraryChecklistItem -Id 1234 -ChecklistLibraryChecklistItemName SomeName* -KnowledgebaseArticleID <PickList Label1>, <PickList Label2> -Like ChecklistLibraryChecklistItemName -NotEquals KnowledgebaseArticleID -GreaterThan Id An example of a more complex query. This command returns any ChecklistLibraryChecklistItems with Id GREATER THAN 1234, a ChecklistLibraryChecklistItemName that matches the simple pattern SomeName* AND that has a KnowledgebaseArticleID that is NOT equal to NEITHER <PickList Label1> NOR <PickList Label2>. .LINK New-AtwsChecklistLibraryChecklistItem .LINK Remove-AtwsChecklistLibraryChecklistItem .LINK Set-AtwsChecklistLibraryChecklistItem #> [CmdLetBinding(SupportsShouldProcess = $true, DefaultParameterSetName='Filter', ConfirmImpact='None')] Param ( # A filter that limits the number of objects that is returned from the API [Parameter( Mandatory = $true, ValueFromRemainingArguments = $true, ParametersetName = 'Filter' )] [ValidateNotNullOrEmpty()] [string[]] $Filter, # Follow this external ID and return any external objects [Parameter( ParametersetName = 'Filter' )] [Parameter( ParametersetName = 'By_parameters' )] [Alias('GetRef')] [ValidateNotNullOrEmpty()] [ValidateSet('ChecklistLibraryID')] [string] $GetReferenceEntityById, # Return all objects in one query [Parameter( ParametersetName = 'Get_all' )] [switch] $All, # Checklist Library ID [Parameter( ParametersetName = 'By_parameters' )] [ValidateNotNullOrEmpty()] [Nullable[Int][]] $ChecklistLibraryID, # Checklist Library Checklist Item ID [Parameter( ParametersetName = 'By_parameters' )] [ValidateNotNullOrEmpty()] [Nullable[long][]] $id, # Important [Parameter( ParametersetName = 'By_parameters' )] [Nullable[boolean][]] $Important, # Name [Parameter( ParametersetName = 'By_parameters' )] [ValidateNotNullOrEmpty()] [ValidateLength(0,600)] [string[]] $ItemName, # Knowledgebase Article ID [Parameter( ParametersetName = 'By_parameters' )] [ArgumentCompleter({ param($Cmd, $Param, $Word, $Ast, $FakeBound) Get-AtwsPicklistValue -Entity ChecklistLibraryChecklistItem -FieldName KnowledgebaseArticleID -Label })] [ValidateScript({ $set = Get-AtwsPicklistValue -Entity ChecklistLibraryChecklistItem -FieldName KnowledgebaseArticleID -Label if ($_ -in $set) { return $true} else { Write-Warning ('{0} is not one of {1}' -f $_, ($set -join ', ')) Return $false } })] [string[]] $KnowledgebaseArticleID, # Position [Parameter( ParametersetName = 'By_parameters' )] [Nullable[Int][]] $Position, [Parameter( ParametersetName = 'By_parameters' )] [ValidateSet('id', 'Important', 'KnowledgebaseArticleID', 'Position', 'ChecklistLibraryID', 'ItemName')] [string[]] $NotEquals, [Parameter( ParametersetName = 'By_parameters' )] [ValidateSet('id', 'Important', 'KnowledgebaseArticleID', 'Position', 'ChecklistLibraryID', 'ItemName')] [string[]] $IsNull, [Parameter( ParametersetName = 'By_parameters' )] [ValidateSet('id', 'Important', 'KnowledgebaseArticleID', 'Position', 'ChecklistLibraryID', 'ItemName')] [string[]] $IsNotNull, [Parameter( ParametersetName = 'By_parameters' )] [ValidateSet('id', 'ItemName', 'KnowledgebaseArticleID', 'Position', 'ChecklistLibraryID')] [string[]] $GreaterThan, [Parameter( ParametersetName = 'By_parameters' )] [ValidateSet('id', 'ItemName', 'KnowledgebaseArticleID', 'Position', 'ChecklistLibraryID')] [string[]] $GreaterThanOrEquals, [Parameter( ParametersetName = 'By_parameters' )] [ValidateSet('id', 'ItemName', 'KnowledgebaseArticleID', 'Position', 'ChecklistLibraryID')] [string[]] $LessThan, [Parameter( ParametersetName = 'By_parameters' )] [ValidateSet('id', 'ItemName', 'KnowledgebaseArticleID', 'Position', 'ChecklistLibraryID')] [string[]] $LessThanOrEquals, [Parameter( ParametersetName = 'By_parameters' )] [ValidateSet('ItemName')] [string[]] $Like, [Parameter( ParametersetName = 'By_parameters' )] [ValidateSet('ItemName')] [string[]] $NotLike, [Parameter( ParametersetName = 'By_parameters' )] [ValidateSet('ItemName')] [string[]] $BeginsWith, [Parameter( ParametersetName = 'By_parameters' )] [ValidateSet('ItemName')] [string[]] $EndsWith, [Parameter( ParametersetName = 'By_parameters' )] [ValidateSet('ItemName')] [string[]] $Contains, [Parameter( ParametersetName = 'By_parameters' )] [string[]] $IsThisDay ) begin { $entityName = 'ChecklistLibraryChecklistItem' # Enable modern -Debug behavior if ($PSCmdlet.MyInvocation.BoundParameters['Debug'].IsPresent) { $DebugPreference = 'Continue' } else { # Respect configured preference $DebugPreference = $Script:Atws.Configuration.DebugPref } Write-Debug ('{0}: Begin of function' -F $MyInvocation.MyCommand.Name) if (!($PSCmdlet.MyInvocation.BoundParameters['Verbose'].IsPresent)) { # No local override of central preference. Load central preference $VerbosePreference = $Script:Atws.Configuration.VerbosePref } $result = [Collections.ArrayList]::new() $iterations = [Collections.Arraylist]::new() } process { # Parameterset Get_All has a single parameter: -All # Set the Filter manually to get every single object of this type if ($PSCmdlet.ParameterSetName -eq 'Get_all') { $Filter = @('id', '-ge', 0) [void]$iterations.Add($Filter) } # So it is not -All. If Filter does not exist it has to be By_parameters elseif (-not ($Filter)) { Write-Debug ('{0}: Query based on parameters, parsing' -F $MyInvocation.MyCommand.Name) # Extract the parameter content, sort it ascending (we assume it is an Id field) # and deduplicate $count = $PSBoundParameters.Values[0].count # Check number of values. If it is less than or equal to 200 we pass PSBoundParameters as is if ($count -le 200) { [string[]]$Filter = ConvertTo-AtwsFilter -BoundParameters $PSBoundParameters -EntityName $entityName [void]$iterations.Add($Filter) } # More than 200 values. This will cause a SQL query nested too much. Break a single parameter # into segments and create multiple queries with max 200 values else { # Deduplicate the value list or the same ID may be included in more than 1 query $outerLoop = $PSBoundParameters.Values[0] | Sort-Object -Unique Write-Verbose ('{0}: Received {1} objects containing {2} unique values for parameter {3}' -f $MyInvocation.MyCommand.Name, $count, $outerLoop.Count, $param) # Make a writable copy of PSBoundParameters $BoundParameters = $PSBoundParameters for ($i = 0; $i -lt $outerLoop.count; $i += 200) { $j = $i + 199 if ($j -ge $outerLoop.count) { $j = $outerLoop.count - 1 } # make a selection $BoundParameters[$param] = $outerLoop[$i .. $j] Write-Verbose ('{0}: Asking for {1} values {2} to {3}' -f $MyInvocation.MyCommand.Name, $param, $i, $j) # Convert named parameters to a filter definition that can be parsed to QueryXML [string[]]$Filter = ConvertTo-AtwsFilter -BoundParameters $BoundParameters -EntityName $entityName [void]$iterations.Add($Filter) } } } # Not parameters, nor Get_all. There are only three parameter sets, so now we know # that we were passed a Filter else { Write-Debug ('{0}: Query based on manual filter, parsing' -F $MyInvocation.MyCommand.Name) # Parse the filter string and expand variables in _this_ scope (dot-sourcing) # or the variables will not be available and expansion will fail $Filter = . Update-AtwsFilter -Filterstring $Filter [void]$iterations.Add($Filter) } # Prepare shouldProcess comments $caption = $MyInvocation.MyCommand.Name $verboseDescription = '{0}: About to query the Autotask Web API for {1}(s).' -F $caption, $entityName $verboseWarning = '{0}: About to query the Autotask Web API for {1}(s). Do you want to continue?' -F $caption, $entityName # Lets do it and say we didn't! if ($PSCmdlet.ShouldProcess($verboseDescription, $verboseWarning, $caption)) { foreach ($Filter in $iterations) { try { # Make the query and pass the optional parameters to Get-AtwsData $response = Get-AtwsData -Entity $entityName -Filter $Filter ` -NoPickListLabel:$NoPickListLabel.IsPresent ` -GetReferenceEntityById $GetReferenceEntityById } catch { write-host "ERROR: " -ForegroundColor Red -NoNewline write-host $_.Exception.Message write-host ("{0}: {1}" -f $_.CategoryInfo.Category,$_.CategoryInfo.Reason) -ForegroundColor Cyan $_.ScriptStackTrace -split '\n' | ForEach-Object { Write-host " | " -ForegroundColor Cyan -NoNewline Write-host $_ } } # If multiple items use .addrange(). If a single item use .add() if ($response.count -gt 1) { [void]$result.AddRange($response) } else { [void]$result.Add($response) } Write-Verbose ('{0}: Number of entities returned by base query: {1}' -F $MyInvocation.MyCommand.Name, $result.Count) } } } end { Write-Debug ('{0}: End of function' -F $MyInvocation.MyCommand.Name) if ($result) { Return [array]$result } } } |