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<?php |
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declare(strict_types=1); |
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namespace Umbrellio\RollbackMissingMigrations\Console; |
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use Illuminate\Console\Command; |
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use Illuminate\Database\Migrations\Migration; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Facades\App; |
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use Illuminate\Support\Facades\DB; |
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use Illuminate\Support\Facades\File; |
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use Illuminate\Support\Str; |
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use SplFileInfo; |
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class RollbackNewMigrations extends Command |
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{ |
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private const COMMAND_PATTERN = 'git ls-tree --name-only origin/master {git_migrations_path}'; |
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protected $signature = 'rollback_new_migrations:rollback {--git_migrations_path=}'; |
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protected $description = 'Rollback new migrations (default way for k8s staging)'; |
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public function handle(): void |
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{ |
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if (App::environment('production')) { |
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$this->error('It`s restricted to rollback new migrations on production.'); |
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return; |
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} |
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$gitMigrationsPath = $this->option('git_migrations_path') ?? 'database/migrations/'; |
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$gitCommand = str_replace('{git_migrations_path}', $gitMigrationsPath, self::COMMAND_PATTERN); |
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$migrationsFromMaster = collect(explode(PHP_EOL, shell_exec($gitCommand))) |
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->filter() |
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->map(fn (string $path) => new SplFileInfo(base_path($path))); |
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$migrationsFromCurrent = collect(File::files(base_path('database/migrations'))); |
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/** @var Collection|SplFileInfo[] $migrationsToRollback */ |
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$migrationsToRollback = $migrationsFromCurrent->keyBy->getFileName() |
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->diffKeys($migrationsFromMaster->keyBy->getFileName()) |
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->sort(fn (SplFileInfo $file1, SplFileInfo $file2) => strcmp($file1->getFilename(), $file2->getFilename())) |
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->reverse(); |
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if ($migrationsToRollback->isEmpty()) { |
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$this->info('There are no migrations to rollback.'); |
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return; |
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} |
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DB::transaction(function () use ($migrationsToRollback) { |
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foreach ($migrationsToRollback as $migration) { |
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$this->info('Rolling back: ' . $migration->getFilename()); |
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$this->downMigrationFile($migration); |
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} |
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}); |
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} |
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private function downMigrationFile(SplFileInfo $f): void |
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{ |
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$migration = require_once $f; |
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$filename = explode('.php', $f->getRelativePathname())[0]; |
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if (!$migration instanceof Migration) { |
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$class = Str::studly(implode('_', array_slice(explode('_', $filename), 4))); |
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$migration = new $class(); |
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} |
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if (method_exists($migration, 'down')) { |
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$migration->down(); |
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DB::table(config('database.migrations', 'migrations'))->where('migration', $filename)->delete(); |
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} |
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} |
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} |
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umbrellio /
rollback-missing-migrations
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