Properly mark the tinyint column with a comment, so that migrations can properly detect that no changes are needed

config/packages/doctrine.yaml

@@ -12,6 +12,8 @@ doctrine:
                 class: App\Doctrine\Types\UTCDateTimeType
             big_decimal:
                 class: App\Doctrine\Types\BigDecimalType
+            tinyint:
+                class: App\Doctrine\Types\TinyIntType
         
         schema_filter: ~^(?!internal)~
         # Only enable this when needed

migrations/Version20230408213957.php

@@ -28,6 +28,7 @@ final class Version20230408213957 extends AbstractMultiPlatformMigration
         }
         $this->addSql('ALTER TABLE projects CHANGE description description LONGTEXT DEFAULT \'\' NOT NULL');
         $this->addSql('ALTER TABLE users CHANGE permissions_data permissions_data LONGTEXT DEFAULT \'[]\' NOT NULL COMMENT \'(DC2Type:json)\', CHANGE saml_user saml_user TINYINT(1) NOT NULL, CHANGE about_me about_me LONGTEXT DEFAULT \'\' NOT NULL');
+        $this->addSql('ALTER TABLE log CHANGE level level TINYINT NOT NULL COMMENT \'(DC2Type:tinyint)\'');
     }
 
     public function mySQLDown(Schema $schema): void
@@ -37,6 +38,7 @@ final class Version20230408213957 extends AbstractMultiPlatformMigration
         $this->addSql('ALTER TABLE log CHANGE level level TINYINT(1) NOT NULL');
         $this->addSql('ALTER TABLE projects CHANGE description description LONGTEXT NOT NULL');
         $this->addSql('ALTER TABLE `users` CHANGE about_me about_me LONGTEXT NOT NULL, CHANGE saml_user saml_user TINYINT(1) DEFAULT 0 NOT NULL, CHANGE permissions_data permissions_data LONGTEXT NOT NULL COMMENT \'(DC2Type:json)\'');
+        $this->addSql('ALTER TABLE log CHANGE level level TINYINT(1) NOT NULL');
     }
 
     public function sqLiteUp(Schema $schema): void

migrations/Version20230408220140.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20230408220140 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+
+    }
+}

src/Doctrine/Types/TinyIntType.php

@@ -0,0 +1,47 @@
+<?php
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2023 Jan Böhmer (https://github.com/jbtronics)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published
+ *  by the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace App\Doctrine\Types;
+
+use Doctrine\DBAL\Platforms\AbstractPlatform;
+use Doctrine\DBAL\Types\Type;
+
+/**
+ * A type to use for tinyint columns in MySQL
+ */
+class TinyIntType extends Type
+{
+
+    public function getSQLDeclaration(array $column, AbstractPlatform $platform)
+    {
+        return 'TINYINT';
+    }
+
+    public function getName()
+    {
+        return 'tinyint';
+    }
+
+    public function requiresSQLCommentHint(AbstractPlatform $platform)
+    {
+        //We use the comment, so that doctrine migrations can properly detect, that nothing has changed and no migration is needed.
+        return true;
+    }
+}

src/Entity/LogSystem/AbstractLogEntry.php

@@ -160,7 +160,7 @@ abstract class AbstractLogEntry extends AbstractDBElement
     protected ?DateTime $timestamp = null;
 
     /** @var int The priority level of the associated level. 0 is highest, 7 lowest
-     * @ORM\Column(type="integer", name="level", columnDefinition="TINYINT(4) NOT NULL")
+     * @ORM\Column(type="tinyint", name="level", nullable=false)
      */
     protected int $level;