fix: seeder generation logic

ReadMe.md

@@ -152,7 +152,6 @@ Since 1.3 version you need to add to your config/entity-generator.php following
 ```php
     'paths' => [
         ... // your old data
-        'seeds' => 'database/seeds',
         'database_seeder' => 'database/seeds/DatabaseSeeder.php',
         'translations' => 'lang/en/validation.php'
     ],

src/Generators/SeederGenerator.php

@@ -28,7 +28,9 @@ public function generate(): void
 
         $this->createNamespace('seeders');
 
-        $this->createDatabaseSeeder();
+        if (!file_exists($this->databaseSeederPath)) {
+            $this->createDatabaseSeeder();
+        }
 
         $this->createEntitySeeder();
 

tests/SeederGeneratorTest.php

@@ -5,12 +5,12 @@
 use RonasIT\Support\DTO\RelationsDTO;
 use RonasIT\Support\Events\WarningEvent;
 use RonasIT\Support\Generators\SeederGenerator;
+use RonasIT\Support\Tests\Support\Seeder\SeederGeneratorMockTrait;
 use RonasIT\Support\Exceptions\ResourceAlreadyExistsException;
-use RonasIT\Support\Tests\Support\Repository\RepositoryMockTrait;
 
 class SeederGeneratorTest extends TestCase
 {
-    use RepositoryMockTrait;
+    use SeederGeneratorMockTrait;
 
     public function testCreateSeeder()
     {
@@ -22,7 +22,23 @@ public function testCreateSeeder()
             ->setModel('Post')
             ->generate();
 
-        $this->assertGeneratedFileEquals('database_seeder.php', 'database/seeders/DatabaseSeeder.php');
+        $this->assertGeneratedFileEquals('database_seeder_created.php', 'database/seeders/DatabaseSeeder.php');
+        $this->assertGeneratedFileEquals('post_seeder.php', 'database/seeders/PostSeeder.php');
+    }
+
+    public function testCreateSeederDatabaseSeederExists()
+    {
+        $this->mockFilesystem();
+
+        app(SeederGenerator::class)
+            ->setRelations(new RelationsDTO(
+                hasMany: ['Comment'],
+                belongsTo: ['User'],
+            ))
+            ->setModel('Post')
+            ->generate();
+
+        $this->assertGeneratedFileEquals('database_seeder_modified.php', 'database/seeders/DatabaseSeeder.php');
         $this->assertGeneratedFileEquals('post_seeder.php', 'database/seeders/PostSeeder.php');
     }
 

tests/Support/Seeder/SeederGeneratorMockTrait.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace RonasIT\Support\Tests\Support\Seeder;
+
+use org\bovigo\vfs\vfsStream;
+use RonasIT\Support\Tests\Support\GeneratorMockTrait;
+
+trait SeederGeneratorMockTrait
+{
+    use GeneratorMockTrait;
+
+    public function mockFilesystem(): void
+    {
+        $structure = [
+            'database' => [
+                'seeders' => [],
+            ],
+        ];
+
+        $root = vfsStream::setup('root', null, $structure);
+
+        $databaseSeederContent = file_get_contents(getcwd() . '/tests/fixtures/SeederGeneratorTest/database_seeder_existing.php');
+
+        vfsStream::newFile('database/seeders/DatabaseSeeder.php')
+            ->at($root)
+            ->setContent($databaseSeederContent);
+    }
+}

tests/fixtures/SeederGeneratorTest/database_seeder_existing.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+
+class DatabaseSeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        $this->call(AuthorSeeder::class);
+    }
+}

tests/fixtures/SeederGeneratorTest/database_seeder_modified.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+
+class DatabaseSeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     *
+     * @return void
+     */
+    public function run()
+    {
+        $this->call(AuthorSeeder::class);
+        $this->call(PostSeeder::class);
+    }
+}