functions/public/Set-PSWorkItemCategory.ps1
|
Function Set-PSWorkItemCategory { [cmdletbinding(SupportsShouldProcess)] [OutputType('None', 'PSWorkItemCategory')] Param( [Parameter( Position = 0, Mandatory, ValueFromPipeline, HelpMessage = 'Specify a case-sensitive category name.' )] [ValidateNotNullOrEmpty()] [Alias('Name')] [string]$Category, [Parameter( HelpMessage = 'Specify a category comment or description.' )] [String]$Description, [Parameter(HelpMessage = 'Specify a new name for the category. This is case-sensitive. Be careful renaming a category with active tasks using the old category name.')] [ValidateNotNullOrEmpty()] [string]$NewName, [Parameter(HelpMessage = 'The path to the PSWorkItem SQLite database file. It should end in .db')] [ValidateNotNullOrEmpty()] [ValidatePattern('\.db$')] [ValidateScript({ if (Test-Path $_) { Return $True } else { Throw "Failed to validate $_" Return $False } })] [String]$Path = $PSWorkItemPath, [switch]$PassThru ) Begin { Write-Verbose "[$((Get-Date).TimeOfDay) BEGIN ] Starting $($MyInvocation.MyCommand)" Write-Verbose "[$((Get-Date).TimeOfDay) BEGIN ] Running under PowerShell version $($PSVersionTable.PSVersion)" if ((-Not $PSBoundParameters.ContainsKey('Description')) -AND (-Not $PSBoundParameters.ContainsKey('NewName'))) { Write-Warning 'You must specify either a description or a new name' Return } Write-Debug 'Using bound parameters' $PSBoundParameters | Out-String | Write-Debug Write-Verbose "[$((Get-Date).TimeOfDay) BEGIN ] $($MyInvocation.MyCommand): Opening a connection to $Path" Try { $conn = Open-MySQLiteDB -Path $Path -ErrorAction Stop $conn | Out-String | Write-Debug } Catch { Throw "$($MyInvocation.MyCommand): Failed to open the database $Path" } #parameters to splat to Invoke-MySQLiteQuery $splat = @{ Connection = $conn KeepAlive = $true Query = '' ErrorAction = 'Stop' } $BaseQuery = 'Update categories set ' } #begin Process { Write-Verbose "[$((Get-Date).TimeOfDay) PROCESS] Processing $Category" if ($conn.state -eq 'open') { Write-Verbose "[$((Get-Date).TimeOfDay) PROCESS] $($MyInvocation.MyCommand): Validating category $category" $splat.query = "SELECT * FROM categories WHERE category = '$Category' collate nocase" Try { $cat = Invoke-MySQLiteQuery @splat } Catch { Write-Warning "Failed to execute query $($splat.query)" Close-MySQLiteDB -Connection $conn Throw $_ } if ($cat.category -eq $Category) { #update the category # -Query "Update categories set description = 'work stuff',category='newname' Where category='work' collate nocase" $updates = @{ Description = $Description Category = $NewName } $updates.GetEnumerator() | Where-Object { $_.value } | ForEach-Object -Begin { $set = @() } -Process { $set += "$($_.key) = '$($_.value)'" }-End { $BaseQuery += ($set -join ', ') } $BaseQuery += " WHERE category = '$category' collate nocase" $splat.query = $BaseQuery if ($PSCmdlet.ShouldProcess($BaseQuery)) { Invoke-MySQLiteQuery @splat if ($PassThru) { if ($NewName) { Get-PSWorkItemCategory -Category $NewName -Path $Path } else { Get-PSWorkItemCategory -Category $Category -Path $Path } } } } #If category found } #IF connection open else { Write-Warning "$($MyInvocation.MyCommand): The database connection is not open" } } #process End { Write-Verbose "[$((Get-Date).TimeOfDay) END ] $($MyInvocation.MyCommand): Closing the connection to $Path" if ($conn.state -eq 'open') { Close-MySQLiteDB -Connection $conn } Write-Verbose "[$((Get-Date).TimeOfDay) END ] Ending $($MyInvocation.MyCommand)" } #end } #close Set-PSWorkItemCategory |