70 lines
3.6 KiB
PowerShell
70 lines
3.6 KiB
PowerShell
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[T4Scaffolding.Scaffolder(Description = "Creates an action method, view model, and view")][CmdletBinding()]
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param(
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[parameter(Mandatory = $true, ValueFromPipelineByPropertyName = $true)][string]$Controller,
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[parameter(Mandatory = $true, ValueFromPipelineByPropertyName = $true)][string]$Action,
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[string]$ViewModel,
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[switch]$WithViewModel,
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[switch]$Post,
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[string]$Project,
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[string]$CodeLanguage,
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[string[]]$TemplateFolders,
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[switch]$NoChildItems = $false,
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[switch]$Force = $false
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)
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$Controller = [System.Text.RegularExpressions.Regex]::Replace($Controller, "Controller$", "", [System.Text.RegularExpressions.RegexOptions]::IgnoreCase)
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$foundControllerType = Get-ProjectType ($Controller + "Controller") -Project $Project
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if (!$foundControllerType) { return }
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# Work out what area the controller is in, since we need to put viewmodels/views in the same area
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$areaMatch = [System.Text.RegularExpressions.Regex]::Match($foundControllerType.Namespace.FullName, "^(.*)\.Areas\.(.*)\.Controllers")
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$areaName = if ($areaMatch.Success) { $areaMatch.Groups[2].Value }
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if ($ViewModel -or $WithViewModel) {
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# First try to find an existing view model class
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if ($ViewModel) {
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$foundViewModel = Get-ProjectType $ViewModel -Project $Project -ErrorAction SilentlyContinue
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}
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# If not found or specified, try to create a new one
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if (!$foundViewModel) {
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if (!$ViewModel) { $ViewModel = $Action + "ViewModel" }
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if ($ViewModel.Contains(".")) { $ViewModel = $ViewModel.Substring($ViewModel.LastIndexOf(".") + 1) }
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# Decide where to put the new view model class
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$defaultNamespace = (Get-Project $Project).Properties.Item("DefaultNamespace").Value
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$viewModelNamespace = if ($areaName) { "$defaultNamespace.Areas.$areaName.Models" } else { "$defaultNamespace.Models" }
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$viewModelOutputPath = if ($areaName) { "Areas\$areaName\Models\$ViewModel" } else { "Models\$ViewModel" }
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# Actually create the view model class
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Add-ProjectItemViaTemplate $viewModelOutputPath -Template ViewModel -Model @{ ClassName = $ViewModel; Namespace = $viewModelNamespace; DefaultNamespace = $defaultNamespace; } `
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-SuccessMessage "Added view model class at {0}" -TemplateFolders $TemplateFolders -Project $Project -CodeLanguage $CodeLanguage -Force:$Force
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$foundViewModel = Get-ProjectType ($viewModelNamespace + "." + $ViewModel) -Project $Project
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}
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# Also import the view model namespace if not already imported
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$existingImport = $foundControllerType.ProjectItem.FileCodeModel.CodeElements | ?{ ($_.Kind -eq 35) -and ($_.Namespace -eq $foundViewModel.Namespace.FullName) }
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if (!$existingImport) {
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$foundControllerType.ProjectItem.FileCodeModel.AddImport($foundViewModel.Namespace.FullName) | Out-Null
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}
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}
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# Add the action method
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$template = if ($Post) { "ActionPost" } else { "Action" }
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$actionMethodName = if ($Post) { $Action + "Post" } else { $Action }
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Add-ClassMemberViaTemplate -Name $actionMethodName -CodeClass $foundControllerType -Template $template `
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-Model @{ Action = $Action; ViewModel = [MarshalByRefObject]$foundViewModel } `
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-SuccessMessage "Added action method $Action to $($foundControllerType.Name)" `
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-TemplateFolders $TemplateFolders -Project $Project -CodeLanguage $CodeLanguage -Force:$Force
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# Finally, create a view
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$viewModelType = if ($foundViewModel) { $foundViewModel.FullName } else { $null }
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if (!$NoChildItems) {
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Scaffold View $Controller $Action -ModelType $viewModelType -Area $areaName -Force:$Force
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}
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# Return info about what we did in case other scaffolders wish to consume it
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return @{
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Controller = $foundControllerType;
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ActionMethod = $actionMethodName;
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ViewModel = $foundViewModel;
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}
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