Apply merge after migrations are made (#35)

src/Command/GenerateMigrationsCommand.php

@@ -4,6 +4,7 @@
 
 use Cable8mm\Xeed\DB;
 use Cable8mm\Xeed\Generators\MigrationGenerator;
+use Cable8mm\Xeed\Mergers\MergerContainer;
 use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
@@ -39,7 +40,10 @@ protected function execute(InputInterface $input, OutputInterface $output): int
         $tables = DB::getInstance()->attach()->getTables();
 
         foreach ($tables as $table) {
-            MigrationGenerator::make($table)->run();
+            //            MigrationGenerator::make($table)->run();
+            MigrationGenerator::make($table)->merging(
+                MergerContainer::getEngines()
+            )->run();
         }
 
         $output->writeln('Migrations have been generated.');

src/Generators/DatabaseSeederGenerator.php

@@ -14,6 +14,8 @@ final class DatabaseSeederGenerator
      */
     private string $stub;
 
+    public const intent = '            ';
+
     private function __construct(
         private array $tables,
         private ?string $namespace = null,
@@ -38,7 +40,7 @@ public function run(): void
         $seeder_classes = '';
 
         foreach ($this->tables as $table) {
-            $seeder_classes .= '            '.$table->model().'Seeder::class,'.PHP_EOL;
+            $seeder_classes .= DatabaseSeederGenerator::intent.$table->model().'Seeder::class,'.PHP_EOL;
         }
 
         $seeder_classes = preg_replace('/\n$/', '', $seeder_classes);

src/Generators/FactoryGenerator.php

@@ -16,6 +16,8 @@ final class FactoryGenerator implements GeneratorInterface
      */
     private string $stub;
 
+    public const intent = '            ';
+
     private function __construct(
         private Table $table,
         private ?string $namespace = null,
@@ -36,7 +38,7 @@ public function run(): void
         $fakers = '';
 
         foreach ($this->table->getColumns() as $column) {
-            $fakers .= '            '.$column->fake().PHP_EOL;
+            $fakers .= FactoryGenerator::intent.$column->fake().PHP_EOL;
         }
 
         $fakers = preg_replace('/\n$/', '', $fakers);

src/Generators/MigrationGenerator.php

@@ -3,6 +3,7 @@
 namespace Cable8mm\Xeed\Generators;
 
 use Cable8mm\Xeed\Interfaces\GeneratorInterface;
+use Cable8mm\Xeed\Mergers\MergerContainer;
 use Cable8mm\Xeed\Support\Path;
 use Cable8mm\Xeed\Table;
 
@@ -16,6 +17,15 @@ final class MigrationGenerator implements GeneratorInterface
      */
     private string $stub;
 
+    public const intent = '            ';
+
+    /**
+     * Engines for MergerContainer.
+     *
+     * @var ?array<Merger>
+     */
+    private ?array $mergerEngines = null;
+
     private function __construct(
         private Table $table,
         private ?string $namespace = null,
@@ -36,7 +46,7 @@ public function run(): void
         $fields = '';
 
         foreach ($this->table->getColumns() as $column) {
-            $fields .= '            '.$column->migration().PHP_EOL;
+            $fields .= MigrationGenerator::intent.$column->migration().PHP_EOL;
         }
 
         $fields = preg_replace('/\n$/', '', $fields);
@@ -47,13 +57,32 @@ public function run(): void
             $this->stub
         );
 
-        // 2019_12_14_000001_create_personal_access_tokens_table.php
+        if (! is_null($this->mergerEngines)) {
+            $seederClass = MergerContainer::from(body : $seederClass)
+                ->engines($this->mergerEngines)
+                ->operating()
+                ->verbose();
+        }
+
         file_put_contents(
             $this->dist.$this->table->migration(),
             $seederClass
         );
     }
 
+    /**
+     * To set merger engines.
+     *
+     * @param  array<Merger>  $engines  An array of merger engines.
+     * @return static The method returns the current instance that enables methods chaining.
+     */
+    public function merging(array $engines): static
+    {
+        $this->mergerEngines = $engines;
+
+        return $this;
+    }
+
     /**
      * Factory method.
      *

src/Mergers/MergerContainer.php

@@ -2,6 +2,7 @@
 
 namespace Cable8mm\Xeed\Mergers;
 
+use Cable8mm\Xeed\Generators\MigrationGenerator;
 use Cable8mm\Xeed\Interfaces\MergerInterface;
 use InvalidArgumentException;
 use LogicException;
@@ -91,7 +92,7 @@ public function operating(): static
                 $replace = $engine->start($this->lines[$key], $this->lines[$key + 1]);
 
                 if ($replace !== null) {
-                    $this->lines[$key + 1] = $replace;
+                    $this->lines[$key + 1] = MigrationGenerator::intent.$replace;
                     $this->lines[$key] = null;
 
                     break;
@@ -164,4 +165,22 @@ public static function from(?string $migration = null, ?string $body = null): st
 
         throw new InvalidArgumentException('One of the arguments must be null');
     }
+
+    /**
+     * To get all the engines.
+     *
+     * @return array The method returns an array of engines.
+     */
+    public static function getEngines(): array
+    {
+        return [
+            new MorphsMerger(),
+            new NullableMorphsMerger(),
+            new NullableUlidMorphsMerger(),
+            new NullableUuidMorphsMerger(),
+            new TimestampsMerger(),
+            new UlidMorphsMerger(),
+            new UuidMorphsMerger(),
+        ];
+    }
 }

tests/Unit/Mergers/MergerContainerTest.php

@@ -2,6 +2,7 @@
 
 namespace Cable8mm\Xeed\Tests\Unit\Mergers;
 
+use Cable8mm\Xeed\Generators\MigrationGenerator;
 use Cable8mm\Xeed\Mergers\MergerContainer;
 use Cable8mm\Xeed\Mergers\MorphsMerger;
 use Cable8mm\Xeed\Mergers\NullableMorphsMerger;
@@ -116,7 +117,7 @@ public function test_it_can_be_operating_correctly(): void
         $migrated = $container->engines($this->myEngines)->operating()->toArray();
 
         $this->assertEquals(
-            '$table->morphs(\'morphs\');',
+            MigrationGenerator::intent.'$table->morphs(\'morphs\');',
             reset($migrated)
         );
     }