66 lines
2.3 KiB
PowerShell
66 lines
2.3 KiB
PowerShell
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param(
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[string]$Name,
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[string]$Context = "AppDataContext",
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[string]$Project = "Avalonia-EFCore/Avalonia-EFCore.csproj",
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[string]$StartupProject = "Avalonia-API/Avalonia-API.csproj",
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[string]$OutputDir = "Migrations"
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)
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$ErrorActionPreference = "Stop"
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$repoRoot = Resolve-Path (Join-Path $PSScriptRoot "..")
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Set-Location $repoRoot
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if ([string]::IsNullOrWhiteSpace($Name)) {
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$Name = "AutoMigration_{0}" -f (Get-Date -Format "yyyyMMddHHmmss")
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}
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Write-Host "Restoring local dotnet tools..."
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dotnet tool restore
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if ($LASTEXITCODE -ne 0) {
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throw "dotnet tool restore failed."
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}
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Write-Host "Generating migration '$Name'..."
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dotnet tool run dotnet-ef migrations add $Name `
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--project $Project `
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--startup-project $StartupProject `
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--context $Context `
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--output-dir $OutputDir
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if ($LASTEXITCODE -ne 0) {
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throw "dotnet ef migrations add failed."
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}
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$migrationDir = Join-Path (Split-Path $Project -Parent) $OutputDir
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$migrationFile = Get-ChildItem $migrationDir -Filter "*_$Name.cs" |
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Where-Object { $_.Name -notlike "*.Designer.cs" } |
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Sort-Object LastWriteTime -Descending |
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Select-Object -First 1
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if ($null -eq $migrationFile) {
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throw "Migration file was not found for '$Name'."
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}
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$content = Get-Content $migrationFile.FullName -Raw
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$upMatch = [regex]::Match($content, "protected override void Up\(MigrationBuilder migrationBuilder\)\s*\{(?<body>.*?)\n\s*\}", "Singleline")
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$downMatch = [regex]::Match($content, "protected override void Down\(MigrationBuilder migrationBuilder\)\s*\{(?<body>.*?)\n\s*\}", "Singleline")
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$upBody = if ($upMatch.Success) { $upMatch.Groups["body"].Value.Trim() } else { "" }
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$downBody = if ($downMatch.Success) { $downMatch.Groups["body"].Value.Trim() } else { "" }
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if ([string]::IsNullOrWhiteSpace($upBody) -and [string]::IsNullOrWhiteSpace($downBody)) {
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Write-Host "No model changes were detected. Removing empty migration '$Name'..."
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dotnet tool run dotnet-ef migrations remove --force `
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--project $Project `
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--startup-project $StartupProject `
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--context $Context
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if ($LASTEXITCODE -ne 0) {
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throw "dotnet ef migrations remove failed."
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}
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exit 0
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}
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Write-Host "Migration generated:"
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Write-Host " $($migrationFile.FullName)"
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Write-Host "Review the migration, then start the app. Startup will automatically apply pending migrations."
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