Public/Set-LedgerSupplier.ps1
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<# .SYNOPSIS Updates a supplier in the journal's supplier register. .DESCRIPTION Updates the Name, OrgNumber, Email and/or PaymentTermsDays of an existing supplier in suppliers.txt. Only the fields you supply are changed; the others keep their current values. The supplier must already exist. .PARAMETER JournalPath The path to an existing journal directory. If omitted, uses the current journal set via Set-LedgerCurrentJournal. .PARAMETER SupplierNumber The number of the supplier to update. .PARAMETER Name The new supplier name. .PARAMETER OrgNumber The new organisation number. Pass an empty string to clear it. .PARAMETER Email The new email address. Pass an empty string to clear it. .PARAMETER PaymentTermsDays The new default payment terms in days. .PARAMETER PassThru If specified, returns the created/updated supplier. By default the command produces no output. .EXAMPLE Set-LedgerSupplier -JournalPath .\MinFirma.ledger -SupplierNumber '100' -Email 'ny@leverantor.se' Updates only the email address for supplier 100. .EXAMPLE Set-LedgerSupplier -JournalPath .\MinFirma.ledger -SupplierNumber '100' -Name 'Kontorsbolaget i Sverige AB' -PaymentTermsDays 45 Renames supplier 100 and changes the payment terms to 45 days. #> function Set-LedgerSupplier { [CmdletBinding(SupportsShouldProcess)] param ( [Parameter()] [string]$JournalPath, [Parameter(Mandatory, ValueFromPipelineByPropertyName)] [string]$SupplierNumber, [Parameter()] [ValidateNotNullOrEmpty()] [string]$Name, [Parameter()] [string]$OrgNumber, [Parameter()] [string]$Email, [Parameter()] [ValidateRange(0, 3650)] [int]$PaymentTermsDays, [Parameter()] [switch]$PassThru ) process { $JournalPath = Resolve-LedgerJournalPath -JournalPath $JournalPath -SchemaCheck Write if (-not (Test-Path $JournalPath -PathType Container)) { throw "Journal not found: $JournalPath" } $SupplierFile = Join-Path $JournalPath 'suppliers.txt' if (-not (Test-Path $SupplierFile)) { throw "Supplier '$SupplierNumber' does not exist." } $updateName = $PSBoundParameters.ContainsKey('Name') $updateOrg = $PSBoundParameters.ContainsKey('OrgNumber') $updateEmail = $PSBoundParameters.ContainsKey('Email') $updateTerms = $PSBoundParameters.ContainsKey('PaymentTermsDays') if (-not ($updateName -or $updateOrg -or $updateEmail -or $updateTerms)) { throw "Nothing to update. Specify -Name, -OrgNumber, -Email and/or -PaymentTermsDays." } $lines = @(Get-Content $SupplierFile -Encoding UTF8) $found = $false $newLines = foreach ($line in $lines) { if ([string]::IsNullOrWhiteSpace($line)) { continue } $parts = $line -split "`t" if ($parts[0] -eq $SupplierNumber) { $found = $true $curName = if ($parts.Count -ge 2) { $parts[1] } else { '' } $curOrg = if ($parts.Count -ge 3) { $parts[2] } else { '' } $curEmail = if ($parts.Count -ge 4) { $parts[3] } else { '' } $curTerms = if ($parts.Count -ge 5) { $parts[4] } else { '30' } if ($updateName) { $curName = $Name } if ($updateOrg) { $curOrg = $OrgNumber } if ($updateEmail) { $curEmail = $Email } if ($updateTerms) { $curTerms = $PaymentTermsDays } "$SupplierNumber`t$curName`t$curOrg`t$curEmail`t$curTerms" } else { $line } } if (-not $found) { throw "Supplier '$SupplierNumber' does not exist." } if ($PSCmdlet.ShouldProcess($SupplierNumber, "Update supplier")) { $newLines | Set-Content -Path $SupplierFile -Encoding UTF8 if ($PassThru) { Get-LedgerSupplier -JournalPath $JournalPath -SupplierNumber $SupplierNumber } } } } |