Add delete() method in PersistenceRepositoryInterface::class. (#9)

src/Repository/PersistenceRepository.php

@@ -9,6 +9,11 @@
 
 final class PersistenceRepository extends Repository implements PersistenceRepositoryInterface
 {
+    public function delete(ActiveRecordInterface $ar): bool
+    {
+        return $this->execute($ar->getDb(), static fn (): bool => $ar->delete() > 0);
+    }
+
     public function deleteAll(ActiveRecordInterface $ar, array $condition): bool
     {
         return $this->execute($ar->getDb(), static fn (): bool => $ar->deleteAll($condition) > 0);

src/Repository/PersistenceRepositoryInterface.php

@@ -12,6 +12,15 @@
  */
 interface PersistenceRepositoryInterface
 {
+    /**
+     * Delete a record from the data store.
+     *
+     * @param ActiveRecordInterface $ar The ActiveRecord model instance to be deleted.
+     *
+     * @return bool Whether the deletion was successful.
+     */
+    public function delete(ActiveRecordInterface $ar): bool;
+
     /**
      * Delete records based on a set of conditions.
      *

tests/Repository/PersistenceRepositoryTest.php

@@ -13,6 +13,20 @@ final class PersistenceRepositoryTest extends TestCase
 {
     use TestSupport;
 
+    public function testDelete(): void
+    {
+        $ar = new Stub();
+
+        $ar->content = 'tests';
+
+        $this->assertTrue($ar->save());
+
+        $persistenceRepository = new PersistenceRepository();
+
+        $this->assertTrue($persistenceRepository->delete($ar));
+        $this->assertNull($ar->findOne(1));
+    }
+
     public function testDeleteAll(): void
     {
         $ar = new Stub();