fix(database): properly serialize enum values when calling toRawSql (#1564)

Author: brendt

packages/database/src/RawSql.php

@@ -2,8 +2,10 @@
 
 namespace Tempest\Database;
 
+use BackedEnum;
 use Tempest\Database\Config\DatabaseDialect;
 use Tempest\Support\Str\ImmutableString;
+use UnitEnum;
 
 final class RawSql
 {
@@ -104,6 +106,14 @@ private function formatValueForSql(mixed $value): string
             return (string) $value;
         }
 
+        if ($value instanceof BackedEnum) {
+            return $value->value;
+        }
+
+        if ($value instanceof UnitEnum) {
+            return $value->name;
+        }
+
         return "'" . str_replace("'", "''", (string) $value) . "'";
     }
 }

tests/Integration/Database/QueryTest.php

@@ -10,6 +10,8 @@
 use Tests\Tempest\Fixtures\Migrations\CreatePublishersTable;
 use Tests\Tempest\Fixtures\Modules\Books\Models\Author;
 use Tests\Tempest\Integration\FrameworkIntegrationTestCase;
+use Tests\Tempest\Integration\Validator\BackedEnumFixture;
+use Tests\Tempest\Integration\Validator\UnitEnumFixture;
 
 /**
  * @internal
@@ -31,4 +33,18 @@ public function test_with_bindings(): void
         new Query('DELETE FROM authors WHERE name = :name')->execute(name: 'A');
         $this->assertCount(0, new Query('SELECT * FROM authors WHERE name = ?')->fetch('A'));
     }
+
+    public function test_raw_sql_enum_value(): void
+    {
+        $this->assertTrue(
+            new Query('?', [UnitEnumFixture::FOO])
+                ->toRawSql()
+                ->equals(UnitEnumFixture::FOO->name),
+        );
+        $this->assertTrue(
+            new Query('?', [BackedEnumFixture::FOO])
+                ->toRawSql()
+                ->equals(BackedEnumFixture::FOO->value),
+        );
+    }
 }