Added automatic wrapping of the calling method in a transaction

README.md

@@ -26,7 +26,8 @@
     * [Generating actions](#generating-actions)
     * [Running Actions](#running-actions)
         * [Forcing Actions To Run In Production](#forcing-actions-to-run-in-production)
-        * [Execution every time](#execution-every-time)
+        * [Execution Every Time](#execution-every-time)
+        * [Database Transactions](#database-transactions)
     * [Rolling Back Actions](#rolling-back-actions)
     * [Roll Back & Action Using A Single Command](#roll-back--action-using-a-single-command)
     * [Actions Status](#actions-status)
@@ -110,7 +111,7 @@ database, you will be prompted for confirmation before the commands are executed
 php artisan migrate:actions --force
 ```
 
-#### Execution every time
+#### Execution Every Time
 
 In some cases, you need to call the code every time you deploy the application. For example, to call reindexing.
 
@@ -121,14 +122,6 @@ use Helldar\LaravelActions\Support\Actionable;
 
 class Reindex extends Actionable
 {
-    /**
-     * Determines the type of launch of the action.
-     *
-     * If true, then it will be executed once.
-     * If false, then the action will run every time the `migrate:actions` command is invoked.
-     *
-     * @var bool
-     */
     protected $once = false;
 
     public function up(): void
@@ -148,6 +141,39 @@ If the value is `$once = false`, the `up` method will be called every time the `
 In this case, information about it will not be written to the `migration_actions` table and, therefore, the `down` method will not be called when the rollback
 command is called.
 
+#### Database Transactions
+
+In some cases, it becomes necessary to undo previously performed actions in the database. For example, when code execution throws an error. To do this, the code
+must be wrapped in a transaction.
+
+By setting the `$transactions = true` parameter, you will ensure that your code is wrapped in a transaction without having to manually call
+the `DB::transaction()` method. This will reduce the time it takes to create the action.
+
+```php
+use Helldar\LaravelActions\Support\Actionable;
+
+class AddSomeData extends Actionable
+{
+    protected $transactions = true;
+
+    public function up(): void
+    {
+        // ...
+
+        $post = Post::create([
+            'title' => 'Random Title'
+        ]);
+
+        $post->tags()->sync($ids);
+    }
+
+    public function down(): void
+    {
+        //
+    }
+}
+```
+
 ### Rolling Back Actions
 
 To roll back the latest action operation, you may use the `rollback` command. This command rolls back the last "batch" of actions, which may include multiple

src/Support/Actionable.php

@@ -17,6 +17,15 @@ abstract class Actionable extends Migration implements Contract
      */
     protected $once = true;
 
+    /**
+     * Determines a call to database transactions.
+     *
+     * By default, false.
+     *
+     * @var bool
+     */
+    protected $transactions = false;
+
     /**
      * Determines the type of launch of the action.
      *
@@ -29,4 +38,14 @@ public function isOnce(): bool
     {
         return $this->once;
     }
+
+    /**
+     * Determines a call to database transactions.
+     *
+     * @return bool
+     */
+    public function enabledTransactions(): bool
+    {
+        return $this->transactions;
+    }
 }

src/Support/Migrator.php

@@ -4,6 +4,7 @@
 
 use Helldar\LaravelActions\Traits\Infoable;
 use Illuminate\Database\Migrations\Migrator as BaseMigrator;
+use Illuminate\Support\Facades\DB;
 
 final class Migrator extends BaseMigrator
 {
@@ -58,6 +59,25 @@ protected function runUp($file, $batch, $pretend)
         $this->note("<info>Migrated:</info>  {$name} ({$runTime}ms)");
     }
 
+    /**
+     * Starts the execution of code, starting database transactions, if necessary.
+     *
+     * @param  object  $migration
+     * @param  string  $method
+     */
+    protected function runMigration($migration, $method)
+    {
+        if ($this->enabledTransactions($migration)) {
+            DB::transaction(function () use ($migration, $method) {
+                parent::runMigration($migration, $method);
+            });
+
+            return;
+        }
+
+        parent::runMigration($migration, $method);
+    }
+
     /**
      * Whether it is necessary to record information about the execution in the database.
      *
@@ -69,4 +89,16 @@ protected function allowLogging($migration): bool
     {
         return $migration->isOnce();
     }
+
+    /**
+     * Whether it is necessary to call database transactions at runtime.
+     *
+     * @param  object  $migration
+     *
+     * @return bool
+     */
+    protected function enabledTransactions($migration): bool
+    {
+        return $migration->enabledTransactions();
+    }
 }

tests/Commands/MigrateTest.php

@@ -2,6 +2,7 @@
 
 namespace Tests\Commands;
 
+use Exception;
 use Tests\TestCase;
 
 final class MigrateTest extends TestCase
@@ -22,7 +23,7 @@ public function testMigrationCommand()
         $this->assertDatabaseMigrationHas($this->table, 'test_migration');
     }
 
-    public function testEveryTimeExecution()
+    public function testOnce()
     {
         $this->copyFiles();
 
@@ -32,27 +33,69 @@ public function testEveryTimeExecution()
 
         $this->assertDatabaseCount($table, 0);
         $this->assertDatabaseCount($this->table, 0);
-        $this->assertDatabaseMigrationDoesntLike($this->table, 'every_time');
+        $this->assertDatabaseMigrationDoesntLike($this->table, $table);
         $this->artisan('migrate:actions')->run();
 
         $this->assertDatabaseCount($table, 1);
         $this->assertDatabaseCount($this->table, 1);
-        $this->assertDatabaseMigrationDoesntLike($this->table, 'every_time');
+        $this->assertDatabaseMigrationDoesntLike($this->table, $table);
         $this->artisan('migrate:actions')->run();
 
         $this->assertDatabaseCount($table, 2);
         $this->assertDatabaseCount($this->table, 1);
-        $this->assertDatabaseMigrationDoesntLike($this->table, 'every_time');
+        $this->assertDatabaseMigrationDoesntLike($this->table, $table);
         $this->artisan('migrate:actions')->run();
 
         $this->assertDatabaseCount($table, 3);
         $this->assertDatabaseCount($this->table, 1);
-        $this->assertDatabaseMigrationDoesntLike($this->table, 'every_time');
+        $this->assertDatabaseMigrationDoesntLike($this->table, $table);
         $this->artisan('migrate:actions')->run();
 
         $this->assertDatabaseCount($table, 4);
         $this->assertDatabaseCount($this->table, 1);
-        $this->assertDatabaseMigrationDoesntLike($this->table, 'every_time');
+        $this->assertDatabaseMigrationDoesntLike($this->table, $table);
+    }
+
+    public function testSuccessTransaction()
+    {
+        $this->copySuccessTransaction();
+
+        $table = 'transactions';
+
+        $this->artisan('migrate:actions:install')->run();
+
+        $this->assertDatabaseCount($table, 0);
+        $this->assertDatabaseCount($this->table, 0);
+        $this->assertDatabaseMigrationDoesntLike($this->table, $table);
+        $this->artisan('migrate:actions')->run();
+
+        $this->assertDatabaseCount($table, 3);
+        $this->assertDatabaseCount($this->table, 1);
+        $this->assertDatabaseMigrationHas($this->table, $table);
+    }
+
+    public function testFailedTransaction()
+    {
+        $this->copyFailedTransaction();
+
+        $table = 'transactions';
+
+        $this->artisan('migrate:actions:install')->run();
+
+        $this->assertDatabaseCount($table, 0);
+        $this->assertDatabaseCount($this->table, 0);
+        $this->assertDatabaseMigrationDoesntLike($this->table, $table);
+
+        try {
+            $this->artisan('migrate:actions')->run();
+        } catch (Exception $e) {
+            $this->assertSame(Exception::class, get_class($e));
+            $this->assertSame('Random message', $e->getMessage());
+        }
+
+        $this->assertDatabaseCount($table, 0);
+        $this->assertDatabaseCount($this->table, 0);
+        $this->assertDatabaseMigrationDoesntLike($this->table, $table);
     }
 
     public function testMigrationNotFound()

tests/Concerns/Files.php

@@ -9,15 +9,40 @@ trait Files
     protected function freshFiles(): void
     {
         File::deleteDirectory(
-            database_path('actions')
+            $this->targetDirectory()
         );
     }
 
     protected function copyFiles(): void
     {
         File::copyDirectory(
             __DIR__ . '/../fixtures/actions',
-            database_path('actions')
+            $this->targetDirectory()
         );
     }
+
+    protected function copySuccessTransaction(): void
+    {
+        File::copy(
+            __DIR__ . '/../fixtures/stubs/2021_02_15_124237_test_success_transactions.stub',
+            $this->targetDirectory('2021_02_15_124237_test_success_transactions.php')
+        );
+    }
+
+    protected function copyFailedTransaction(): void
+    {
+        File::copy(
+            __DIR__ . '/../fixtures/stubs/2021_02_15_124852_test_failed_transactions.stub',
+            $this->targetDirectory('2021_02_15_124852_test_failed_transactions.php')
+        );
+    }
+
+    protected function targetDirectory(string $path = null): string
+    {
+        $dir = database_path('actions');
+
+        File::ensureDirectoryExists($dir);
+
+        return rtrim($dir, '/\\') . '/' . ltrim($path, '/\\');
+    }
 }

tests/fixtures/migrations/2021_02_15_124419_create_transactions_table.php

@@ -0,0 +1,20 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+final class CreateTransactionsTable extends Migration
+{
+    public function up()
+    {
+        Schema::create('transactions', function (Blueprint $table) {
+            $table->uuid('value');
+        });
+    }
+
+    public function down()
+    {
+        Schema::dropIfExists('transactions');
+    }
+}

tests/fixtures/stubs/2021_02_15_124237_test_success_transactions.stub

@@ -0,0 +1,34 @@
+<?php
+
+use Helldar\LaravelActions\Support\Actionable;
+use Illuminate\Support\Facades\DB;
+use Ramsey\Uuid\Uuid;
+
+final class TestSuccessTransactions extends Actionable
+{
+    protected $transactions = true;
+
+    public function up(): void
+    {
+        $this->table()->insert([
+            $this->value(),
+            $this->value(),
+            $this->value(),
+        ]);
+    }
+
+    public function down(): void
+    {
+        // nothing
+    }
+
+    protected function table()
+    {
+        return DB::table('transactions');
+    }
+
+    protected function value(): array
+    {
+        return ['value' => Uuid::uuid4()];
+    }
+}

tests/fixtures/stubs/2021_02_15_124852_test_failed_transactions.stub

@@ -0,0 +1,36 @@
+<?php
+
+use Helldar\LaravelActions\Support\Actionable;
+use Illuminate\Support\Facades\DB;
+use Ramsey\Uuid\Uuid;
+
+final class TestFailedTransactions extends Actionable
+{
+    protected $transactions = true;
+
+    public function up(): void
+    {
+        $this->table()->insert([
+            $this->value(),
+            $this->value(),
+            $this->value(),
+        ]);
+
+        throw new Exception('Random message');
+    }
+
+    public function down(): void
+    {
+        // nothing
+    }
+
+    protected function table()
+    {
+        return DB::table('transactions');
+    }
+
+    protected function value(): array
+    {
+        return ['value' => Uuid::uuid4()];
+    }
+}