- Fixed some missing operators in Having query

- Fixed some non-nullable defaulted to null vars in functions
- Added a new diff method for entities which skips nullable values if they are not defined.

composer.json

@@ -10,12 +10,12 @@
         }
     ],
     "require": {
-        "mcnd/notes": "dev-master"
+        "mcnd/notes": "^2.1.1"
     },
     "repositories": [
         {
-            "type": "vcs",
-            "url": "https://github.com/mcNdave/notes.git"
+            "type": "composer",
+            "url": "https://git.mcnd.ca/api/packages/mcndave/composer"
         }
     ],
     "autoload": {

src/Adapter/DefaultAdapterTrait.php

@@ -1,121 +0,0 @@
-<?php
-
-namespace Ulmus\Adapter;
-
-use Ulmus\{ConnectionAdapter, Entity\InformationSchema\Table, Migration\FieldDefinition, Repository, QueryBuilder\Sql\MysqlQueryBuilder, Entity};
-
-trait DefaultAdapterTrait
-{
-    public function repositoryClass() : string
-    {
-        return Repository::class;
-    }
-
-    public function queryBuilderClass() : string
-    {
-        return MysqlQueryBuilder::class;
-    }
-
-    public function tableSyntax() : array
-    {
-        return [
-            'ai' => "AUTO_INCREMENT",
-            'pk' => "PRIMARY KEY",
-            'unsigned' => "UNSIGNED",
-        ];
-    }
-
-    public function databaseName() : string
-    {
-        return $this->database;
-    }
-
-    public function schemaTable(ConnectionAdapter $adapter, $databaseName, string $tableName) : null|object
-    {
-        return Table::repository(Repository::DEFAULT_ALIAS, $adapter)
-            ->select(\Ulmus\Common\Sql::raw('this.*'))
-            ->where($this->escapeIdentifier('table_schema', AdapterInterface::IDENTIFIER_FIELD), $databaseName)
-            ->loadOneFromField($this->escapeIdentifier('table_name', AdapterInterface::IDENTIFIER_FIELD), $tableName);
-    }
-
-    public function mapFieldType(FieldDefinition $field, bool $typeOnly = false) : string
-    {
-        $type = $field->type;
-
-        $length = $field->length;
-
-        if ( is_a($type, Entity\Field\Date::class, true) ) {
-            $type = "DATE";
-        }
-        elseif ( is_a($type, Entity\Field\Time::class, true) ) {
-            $type = "TIME";
-        }
-        elseif ( is_a($type, \DateTime::class, true) ) {
-            $type = "DATETIME";
-        }
-
-        switch($type) {
-            case "bool":
-                $type = "TINYINT";
-                $length = 1;
-                break;
-
-            case "array":
-            case "string":
-                if ($length && $length <= 255) {
-                    $type = "VARCHAR";
-                    break;
-                }
-                elseif (! $length || ( $length <= 65535 ) ) {
-                    $type = "TEXT";
-                }
-                elseif ( $length <= 16777215 ) {
-                    $type = "MEDIUMTEXT";
-                }
-                elseif ($length <= 4294967295) {
-                    $type = "LONGTEXT";
-                }
-                else {
-                    throw new \Exception("A column with size bigger than 4GB cannot be created.");
-                }
-
-                # Length is unnecessary on TEXT fields
-                unset($length);
-
-                break;
-
-            case "float":
-                $type = "DOUBLE";
-                break;
-
-            default:
-                $type = strtoupper($type);
-                break;
-        }
-
-        return $typeOnly ? $type : $type . ( isset($length) ? "($length" . ( ! empty($precision) ? ",$precision" : "" ) . ")" : "" );
-    }
-
-    public function whitelistAttributes(array &$parameters) : void
-    {
-        $parameters = array_intersect_key($parameters, array_flip(static::ALLOWED_ATTRIBUTES));
-    }
-
-    public function generateAlterColumn(FieldDefinition $definition, array $field) : string|\Stringable
-    {
-        if ($field['previous']) {
-            $position = sprintf('AFTER %s', $this->escapeIdentifier($field['previous']['field'], AdapterInterface::IDENTIFIER_FIELD));
-        }
-        else {
-            $position = "FIRST";
-        }
-
-        return implode(" ", [
-            strtoupper($field['action']),
-            $this->escapeIdentifier($definition->getSqlName(), AdapterInterface::IDENTIFIER_FIELD),
-            $definition->getSqlType(),
-            $definition->getSqlParams(),
-            $position,
-        ]);
-    }
-}

src/Adapter/MsSQL.php

@@ -9,10 +9,15 @@ use Ulmus\Exception\AdapterConfigurationException;
 use Ulmus\Ulmus;
 
 use Ulmus\Migration\FieldDefinition;
-use Ulmus\{Entity\InformationSchema\Table, Migration\MigrateInterface, Repository, QueryBuilder};
+use Ulmus\{ConnectionAdapter,
+    Entity\InformationSchema\Table,
+    Migration\MigrateInterface,
+    Migration\SqlMigrationTrait,
+    Repository,
+    QueryBuilder};
 
 class MsSQL implements AdapterInterface, MigrateInterface, SqlAdapterInterface {
-    use SqlAdapterTrait;
+    use SqlAdapterTrait, SqlMigrationTrait;
 
     const ALLOWED_ATTRIBUTES = [
         'default', 'primary_key', 'auto_increment',
@@ -39,7 +44,7 @@ class MsSQL implements AdapterInterface, MigrateInterface, SqlAdapterInterface {
     public string $database;
     
     public string $username;
-    
+
     public string $password;
     
     public string $traceFile;
@@ -51,7 +56,9 @@ class MsSQL implements AdapterInterface, MigrateInterface, SqlAdapterInterface {
     public function __construct(
         ?string $server = null,
         ?string $database = null,
+        #[\SensitiveParameter]
         ?string $username = null,
+        #[\SensitiveParameter]
         ?string $password = null,
         ?int $port = null
     ) {
@@ -203,10 +210,18 @@ class MsSQL implements AdapterInterface, MigrateInterface, SqlAdapterInterface {
             $this->traceOn = $configuration['trace_on'];
         }
     }
-    
-    public function escapeIdentifier(string $segment, int $type) : string 
+
+    public function mapFieldType(FieldDefinition $field, bool $typeOnly = false) : string
+    {
+        $mapper = new MsSQLFieldMapper($field);
+
+        return $typeOnly ? $mapper->type : $mapper->render();
+    }
+
+    public static function escapeIdentifier(string $segment, int $type) : string 
     {
         switch($type) {
+            default:
             case static::IDENTIFIER_SCHEMA:
             case static::IDENTIFIER_DATABASE:
             case static::IDENTIFIER_TABLE:
@@ -232,4 +247,13 @@ class MsSQL implements AdapterInterface, MigrateInterface, SqlAdapterInterface {
     {
         return QueryBuilder\Sql\MssqlQueryBuilder::class;
     }
+
+    public function schemaTable(ConnectionAdapter $adapter, $databaseName, string $tableName) : null|object
+    {
+        return \Ulmus\Entity\Mssql\Table::repository(Repository::DEFAULT_ALIAS, $adapter)
+            ->select(\Ulmus\Common\Sql::raw('this.*'))
+            ->where($this->escapeIdentifier('table_schema', AdapterInterface::IDENTIFIER_FIELD), $databaseName)
+            ->or($this->escapeIdentifier('table_catalog', AdapterInterface::IDENTIFIER_FIELD), $databaseName)
+            ->loadOneFromField($this->escapeIdentifier('table_name', AdapterInterface::IDENTIFIER_FIELD), $tableName);
+    }
 }

src/Adapter/MsSQLFieldMapper.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace Ulmus\Adapter;
+
+use Ulmus\Migration\FieldDefinition;
+
+class MsSQLFieldMapper extends SqlFieldMapper
+{
+    public function map() : void
+    {
+        parent::map();
+
+        if (in_array($this->type, [ 'CHAR', 'VARCHAR', 'TEXT', ])) {
+            $this->type = "N" . $this->type;
+        };
+    }
+
+    /* @TODO !
+    public function postProcess() : void
+    {
+        if (
+            in_array($this->type, [ 'BLOB', 'TINYBLOB', 'MEDIUMBLOB', 'LONGBLOB', 'JSON', 'TEXT', 'TINYTEXT', 'MEDIUMTEXT', 'LONGTEXT', 'GEOMETRY' ]) &&
+            ! is_object($this->field->default ?? false) # Could be a functional default, which would now be valid
+        ) {
+            unset($this->field->default);
+        }
+    }
+     * */
+}

src/Adapter/MySQL.php

@@ -2,14 +2,19 @@
 
 namespace Ulmus\Adapter;
 
+use Ulmus\ConnectionAdapter;
+use Ulmus\Entity\Mysql\Table;
+use Ulmus\Migration\FieldDefinition;
 use Ulmus\Migration\MigrateInterface;
+use Ulmus\Migration\SqlMigrationTrait;
 use Ulmus\QueryBuilder\Sql;
 use Ulmus\Common\PdoObject;
 
 use Ulmus\Exception\AdapterConfigurationException;
+use Ulmus\Repository;
 
 class MySQL implements AdapterInterface, MigrateInterface, SqlAdapterInterface {
-    use SqlAdapterTrait;
+    use SqlAdapterTrait, SqlMigrationTrait;
 
     const ALLOWED_ATTRIBUTES = [
         'default', 'primary_key', 'auto_increment', 'update',
@@ -34,7 +39,9 @@ class MySQL implements AdapterInterface, MigrateInterface, SqlAdapterInterface {
     public function __construct(
         ?string $hostname = null,
         ?string $database = null,
+        #[\SensitiveParameter]
         ?string $username = null,
+        #[\SensitiveParameter]
         ?string $password = null,
         ?int $port = null,
         ?string $charset = null
@@ -136,9 +143,17 @@ class MySQL implements AdapterInterface, MigrateInterface, SqlAdapterInterface {
         }
     }
 
-    public function escapeIdentifier(string $segment, int $type) : string 
+    public function mapFieldType(FieldDefinition $field, bool $typeOnly = false) : string
+    {
+        $mapper = new MySQLFieldMapper($field);
+
+        return $typeOnly ? $mapper->type : $mapper->render();
+    }
+
+    public static function escapeIdentifier(string $segment, int $type) : string
     {
         switch($type) {
+            default:
             case static::IDENTIFIER_DATABASE:
             case static::IDENTIFIER_TABLE:
             case static::IDENTIFIER_FIELD:
@@ -159,4 +174,33 @@ class MySQL implements AdapterInterface, MigrateInterface, SqlAdapterInterface {
         return Sql\MysqlQueryBuilder::class;
     }
 
+    public function schemaTable(ConnectionAdapter $adapter, $databaseName, string $tableName) : null|object
+    {
+        return Table::repository(Repository::DEFAULT_ALIAS, $adapter)
+            ->select(\Ulmus\Common\Sql::raw('this.*'))
+            ->where($this->escapeIdentifier('table_schema', AdapterInterface::IDENTIFIER_FIELD), $databaseName)
+            ->loadOneFromField($this->escapeIdentifier('table_name', AdapterInterface::IDENTIFIER_FIELD), $tableName);
+    }
+
+
+    public function generateAlterColumn(FieldDefinition $definition, array $field) : string|\Stringable
+    {
+        if ($field['action'] === 'add') {
+            if (! empty($field['previous'])) {
+                $position = sprintf('AFTER %s', $this->escapeIdentifier($field['previous']->field, AdapterInterface::IDENTIFIER_FIELD));
+            }
+            else {
+                $position = "FIRST";
+            }
+        }
+
+        return implode(" ", array_filter([
+            strtoupper($field['action']),
+            $this->escapeIdentifier($definition->getSqlName(), AdapterInterface::IDENTIFIER_FIELD),
+            $definition->getSqlType(),
+            $definition->getSqlParams(),
+            $position ?? null,
+        ]));
+    }
+
 }

src/Adapter/MySQLFieldMapper.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Ulmus\Adapter;
+
+use Ulmus\Migration\FieldDefinition;
+
+class MySQLFieldMapper extends SqlFieldMapper
+{
+    public function map() : void
+    {
+        $type = $this->field->type;
+        $length = $this->field->length;
+        
+        if ( enum_exists($type) ) {
+            # Haven't found a better way yet to check for BackendEnum without an instance of the object
+            if ( ! method_exists($type, 'tryFrom') ) {
+                throw new \Ulmus\Exception\BackedEnumRequired(sprintf("You must define your enum as a BackedEnum instead of an UnitEnum for field '%s'.", $this->field->getColumnName()));
+            }
+
+            $this->length = implode(',', array_map(fn($e) => MySQL::escapeIdentifier($e->value, MySQL::IDENTIFIER_VALUE) , $type::cases()));
+            $this->type = "ENUM";
+        }
+        else {
+            parent::map();
+        }
+    }
+
+    public function postProcess() : void
+    {
+        if (
+            in_array($this->type, [ 'BLOB', 'TINYBLOB', 'MEDIUMBLOB', 'LONGBLOB', 'JSON', 'TEXT', 'TINYTEXT', 'MEDIUMTEXT', 'LONGTEXT', 'GEOMETRY' ]) &&
+            ! is_object($this->field->default ?? false) # Could be a functional default, which would now be valid
+        ) {
+            unset($this->field->default);
+        }
+    }
+}

src/Adapter/SQLite.php

@@ -2,18 +2,18 @@
 
 namespace Ulmus\Adapter;
 
+use Collator;
 use Ulmus\Common\PdoObject;
 use Ulmus\ConnectionAdapter;
-
 use Ulmus\Entity;
 use Ulmus\Migration\FieldDefinition;
-use Ulmus\{Migration\MigrateInterface, Repository, QueryBuilder};
+use Ulmus\{Migration\MigrateInterface, Migration\SqlMigrationTrait, Repository, QueryBuilder};
 
 class SQLite implements AdapterInterface, MigrateInterface, SqlAdapterInterface {
-    use SqlAdapterTrait;
+    use SqlAdapterTrait, SqlMigrationTrait;
 
     const ALLOWED_ATTRIBUTES = [
-        'default', 'primary_key', 'auto_increment'
+        'default', 'primary_key', 'auto_increment', 'collate nocase', 'collate binary', 'collate rtrim',
     ];
 
     const DSN_PREFIX = "sqlite";
@@ -27,7 +27,8 @@ class SQLite implements AdapterInterface, MigrateInterface, SqlAdapterInterface
     public function connect() : PdoObject
     {
         try {
-            $pdo = new PdoObject($this->buildDataSourceName(), null, null);
+            #$pdo = new PdoObject($this->buildDataSourceName(), null, null);
+            $pdo = new PdoObject\SqlitePdoObject($this->buildDataSourceName(), null, null);
             $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
             $pdo->setAttribute(\PDO::ATTR_EMULATE_PREPARES, false);
             $pdo->setAttribute(\PDO::ATTR_DEFAULT_FETCH_MODE, \PDO::FETCH_ASSOC);
@@ -37,6 +38,7 @@ class SQLite implements AdapterInterface, MigrateInterface, SqlAdapterInterface
             };
 
             $this->exportFunctions($pdo);
+            $this->exportCollations($pdo);
             $this->registerPragma($pdo, $this->pragmaBegin);
         }
         catch(\PDOException $ex){
@@ -61,9 +63,10 @@ class SQLite implements AdapterInterface, MigrateInterface, SqlAdapterInterface
     }
 
     # https://sqlite.org/lang_keywords.html
-    public function escapeIdentifier(string $segment, int $type) : string 
+    public static function escapeIdentifier(string $segment, int $type) : string
     {
         switch($type) {
+            default:
             case static::IDENTIFIER_DATABASE:
             case static::IDENTIFIER_TABLE:
             case static::IDENTIFIER_FIELD:
@@ -96,12 +99,12 @@ class SQLite implements AdapterInterface, MigrateInterface, SqlAdapterInterface
     public function mapFieldType(FieldDefinition $field, bool $typeOnly = false) : string
     {
         $type = $field->type;
-
         $length = $field->length;
 
         if ( is_a($type, Entity\Field\Date::class, true) || is_a($type, Entity\Field\Time::class, true) || is_a($type, \DateTime::class, true) ) {
             $type = "TEXT";
-            $length = strlen((string) $type);
+
+            #$length = strlen((string) $type);
         }
         else {
             switch($type) {
@@ -114,6 +117,10 @@ class SQLite implements AdapterInterface, MigrateInterface, SqlAdapterInterface
                     break;
 
                 case "array":
+                    $type = "JSON";
+                    $length = null;
+                    break;
+
                 case "string":
                     $type = "TEXT";
                     $length = null;
@@ -129,7 +136,7 @@ class SQLite implements AdapterInterface, MigrateInterface, SqlAdapterInterface
             }
         }
 
-        return $typeOnly ? $type : $type . ( $length ? "($length" . ( isset($precision) ? ",$precision" : "" ) . ")" : "" );
+        return $typeOnly ? $type : $type . ( $length ? "($length" . ")" : "" );
     }
 
     public function tableSyntax() : array
@@ -183,9 +190,40 @@ class SQLite implements AdapterInterface, MigrateInterface, SqlAdapterInterface
 
             return (int) in_array($string, explode(',', $string_list));
         }, 2);
-        $pdo->sqliteCreateFunction('day', fn($date) => ( new \DateTime($date) )->format('d'), 1);
-        $pdo->sqliteCreateFunction('month', fn($date) => ( new \DateTime($date) )->format('m'), 1);
+        $pdo->sqliteCreateFunction('day', fn($date) => ( new \DateTime($date) )->format('j'), 1);
+        $pdo->sqliteCreateFunction('month', fn($date) => ( new \DateTime($date) )->format('n'), 1);
         $pdo->sqliteCreateFunction('year', fn($date) => ( new \DateTime($date) )->format('Y'), 1);
+        $pdo->sqliteCreateFunction('str_to_date', fn($value, $format) => ($f = \DateTime::createFromFormat($format, $value)) ? $f->format('Y-m-d H:i:s') : false);
+    }
+
+    public function exportCollations(PdoObject $pdo) : void
+    {
+
+        if ( class_exists('Locale') ) {
+            # @TODO debug this, case-sensitivity not working properly !!
+            $collator = new Collator(\Locale::getDefault());
+            $collator->setStrength(Collator::TERTIARY);
+            $collator->setAttribute(Collator::NUMERIC_COLLATION, Collator::ON);
+
+            $pdo->sqliteCreateCollation('locale_cmp', fn($e1, $e2) => $collator->compare($e1, $e2));
+            $pdo->sqliteCreateCollation('locale_cmp_desc', fn($e1, $e2) => $collator->compare($e2, $e1));
+
+            $collatorCi = new Collator(\Locale::getDefault());
+            $collatorCi->setStrength(Collator::SECONDARY);
+            $collatorCi->setAttribute(Collator::NUMERIC_COLLATION, Collator::ON);
+
+            $pdo->sqliteCreateCollation('locale_cmp_ci', fn($e1, $e2) => $collatorCi->compare($e1, $e2));
+            $pdo->sqliteCreateCollation('locale_cmp_ci_desc', fn($e1, $e2) => $collatorCi->compare($e2, $e1));
+        }
+        else {
+            $comp = fn(string $e1, string $e2) => \iconv('UTF-8', 'ASCII//TRANSLIT', $e1) <=> \iconv('UTF-8', 'ASCII//TRANSLIT', $e2);
+            $pdo->sqliteCreateCollation('locale_cmp', fn($e1, $e2) => $comp);
+            $pdo->sqliteCreateCollation('locale_cmp_desc', fn($e2, $e1) => $comp);
+
+            $compCi = fn(string $e1, string $e2) => strtoupper(\iconv('UTF-8', 'ASCII//TRANSLIT', $e1)) <=> strtoupper(\iconv('UTF-8', 'ASCII//TRANSLIT', $e2));
+            $pdo->sqliteCreateCollation('locale_cmp_ci', fn($e1, $e2) => $compCi);
+            $pdo->sqliteCreateCollation('locale_cmp_ci_desc', fn($e2, $e1) => $compCi);
+        }
     }
 
     public static function registerPragma(PdoObject $pdo, array $pragmaList) : void
@@ -216,6 +254,11 @@ class SQLite implements AdapterInterface, MigrateInterface, SqlAdapterInterface
         ]);
     }
 
+    public function supportAlterColumnAction(string $action)
+    {
+        return in_array(strtolower($action), [ 'add' ]);
+    }
+
     public function splitAlterQuery() : bool
     {
         return true;

src/Adapter/SqlAdapterInterface.php

@@ -4,6 +4,6 @@ namespace Ulmus\Adapter;
 
 interface SqlAdapterInterface
 {
-    public function escapeIdentifier(string $segment, int $type) : string;
+    public static function escapeIdentifier(string $segment, int $type) : string;
     public function defaultEngine() : ? string;
 }

src/Adapter/SqlAdapterTrait.php

@@ -36,95 +36,11 @@ trait SqlAdapterTrait
         return $this->database;
     }
 
-    public function schemaTable(ConnectionAdapter $adapter, $databaseName, string $tableName) : null|object
-    {
-        return Table::repository(Repository::DEFAULT_ALIAS, $adapter)
-            ->select(\Ulmus\Common\Sql::raw('this.*'))
-            ->where($this->escapeIdentifier('table_schema', AdapterInterface::IDENTIFIER_FIELD), $databaseName)
-            ->loadOneFromField($this->escapeIdentifier('table_name', AdapterInterface::IDENTIFIER_FIELD), $tableName);
-    }
-
-    public function mapFieldType(FieldDefinition $field, bool $typeOnly = false) : string
-    {
-        $type = $field->type;
-
-        $length = $field->length;
-
-        if ( is_a($type, Entity\Field\Date::class, true) ) {
-            $type = "DATE";
-        }
-        elseif ( is_a($type, Entity\Field\Time::class, true) ) {
-            $type = "TIME";
-        }
-        elseif ( is_a($type, \DateTime::class, true) ) {
-            $type = "DATETIME";
-        }
-
-        switch($type) {
-            case "bool":
-                $type = "TINYINT";
-                $length = 1;
-                break;
-
-            case "array":
-            case "string":
-                if ($length && $length <= 255) {
-                    $type = "VARCHAR";
-                    break;
-                }
-                elseif (! $length || ( $length <= 65535 ) ) {
-                    $type = "TEXT";
-                }
-                elseif ( $length <= 16777215 ) {
-                    $type = "MEDIUMTEXT";
-                }
-                elseif ($length <= 4294967295) {
-                    $type = "LONGTEXT";
-                }
-                else {
-                    throw new \Exception("A column with size bigger than 4GB cannot be created.");
-                }
-
-                # Length is unnecessary on TEXT fields
-                unset($length);
-
-                break;
-
-            case "float":
-                $type = "DOUBLE";
-                break;
-
-            default:
-                $type = strtoupper($type);
-                break;
-        }
-
-        return $typeOnly ? $type : $type . ( isset($length) ? "($length" . ( ! empty($precision) ? ",$precision" : "" ) . ")" : "" );
-    }
-
     public function whitelistAttributes(array &$parameters) : void
     {
         $parameters = array_intersect_key($parameters, array_flip(static::ALLOWED_ATTRIBUTES));
     }
 
-    public function generateAlterColumn(FieldDefinition $definition, array $field) : string|\Stringable
-    {
-        if (! empty($field['previous']) ) {
-            $position = sprintf('AFTER %s', $this->escapeIdentifier($field['previous']->field, AdapterInterface::IDENTIFIER_FIELD));
-        }
-        else {
-            $position = "FIRST";
-        }
-
-        return implode(" ", [
-            strtoupper($field['action']),
-            $this->escapeIdentifier($definition->getSqlName(), AdapterInterface::IDENTIFIER_FIELD),
-            $definition->getSqlType(),
-            $definition->getSqlParams(),
-            $position,
-        ]);
-    }
-
     public function writableValue(mixed $value) : mixed
     {
         switch (true) {
@@ -143,9 +59,4 @@ trait SqlAdapterTrait
 
         return $value;
     }
-    
-    public function splitAlterQuery() : bool
-    {
-        return false;
-    }
 }

src/Adapter/SqlFieldMapper.php

@@ -0,0 +1,100 @@
+<?php
+
+namespace Ulmus\Adapter;
+
+use Ulmus\Migration\FieldDefinition;
+use Ulmus\Entity;
+
+class SqlFieldMapper
+{
+    public string $type;
+
+    public string $length;
+
+    public function __construct(
+        public FieldDefinition $field,
+    ) {
+        $this->map();
+    }
+
+    public function map() : void
+    {
+        $type = $this->field->type;
+        $length = $this->field->length;
+        
+        if ( is_a($type, Entity\Field\Date::class, true) ) {
+            $type = "DATE";
+        }
+        elseif ( is_a($type, Entity\Field\Time::class, true) ) {
+            $type = "TIME";
+        }
+        elseif ( is_a($type, \DateTime::class, true) ) {
+            $type = "DATETIME";
+        }
+        elseif ( enum_exists($type) ) {
+            # Haven't found a better way yet to check for BackendEnum without an instance of the object
+            if ( ! method_exists($type, 'tryFrom') ) {
+                throw new \Ulmus\Exception\BackedEnumRequired(sprintf("You must define your enum as a BackedEnum instead of an UnitEnum for field '%s'.", $this->field->getColumnName()));
+            }
+
+            $type = "string";
+        }
+
+        switch($type) {
+            case "bool":
+                $this->type = "TINYINT";
+                $this->length = 1;
+                break;
+
+            case "array":
+                # Was set at JSON, but for now LONGTEXT is an alias of it (with additional constraints)
+                $this->type = "LONGTEXT";
+                break;
+
+            case "string":
+                if ($length && $length <= 255) {
+                    $this->type = "VARCHAR";
+                    $this->length = $length;
+                    break;
+                }
+                elseif (! $length || ( $length <= 65535 ) ) {
+                    $this->type = "TEXT";
+                }
+                elseif ( $length <= 16777215 ) {
+                    $this->type = "MEDIUMTEXT";
+                }
+                elseif ($length <= 4294967295) {
+                    $this->type = "LONGTEXT";
+                }
+                else {
+                    throw new \Exception("A column with a length bigger than 4GB cannot be created.");
+                }
+
+                # Length is unnecessary on TEXT fields
+                unset($length);
+
+                break;
+
+            case "float":
+                $this->type = "DOUBLE";
+
+            default:
+                if ($length) {
+                    $this->length = $length;
+                }
+
+                $this->type ??= strtoupper($type);
+        }
+
+        $this->postProcess();
+    }
+
+    public function render() : string
+    {
+        return $this->type . ( isset($this->length) ? "($this->length)" : "" );
+    }
+
+    public function postProcess() : void
+    {
+    }
+}

src/Annotation/Classes/Collation.php

@@ -1,7 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Classes;
-
-class Collation implements \Notes\Annotation {
-
-}

src/Annotation/Classes/Method.php

@@ -1,7 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Classes;
-
-class Method implements \Notes\Annotation {
-
-}

src/Annotation/Classes/Table.php

@@ -1,27 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Classes;
-
-class Table implements \Notes\Annotation {
-
-    public string $name;
-
-    public string $database;
-
-    public string $schema;
-
-    public string $adapter;
-
-    public string $engine;
-    
-    public function __construct($name = null, $engine = null)
-    {
-        if ( $name !== null ) {
-            $this->name = $name;
-        }
-
-        if ( $engine !== null ) {
-            $this->engine = $engine;
-        }
-    }
-}

src/Annotation/Property/Field.php

@@ -1,33 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property;
-
-class Field implements \Notes\Annotation {
-
-    public string $type;
-
-    public string $name;
-    
-    public int|string $length;
-
-    public int $precision;
-
-    public array $attributes = [];
-
-    public bool $nullable;
-
-    public /* mixed */ $default;
-
-    public bool $readonly = false;
-
-    public function __construct(? string $type = null, ? int $length = null)
-    {
-        if ( $type !== null ) {
-            $this->type = $type;
-        }
-
-        if ( $length !== null ) {
-            $this->length = $length;
-        }
-    }
-}

src/Annotation/Property/Field/Bigint.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class Bigint extends \Ulmus\Annotation\Property\Field
-{
-    public function __construct(? string $type = "bigint", ? int $length = null)
-    {
-        parent::__construct($type, $length);
-    }
-}

src/Annotation/Property/Field/Blob.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class Blob extends \Ulmus\Annotation\Property\Field
-{
-    public function __construct(? string $type = "blob", ? int $length = null)
-    {
-        parent::__construct($type, $length);
-    }
-}

src/Annotation/Property/Field/CreatedAt.php

@@ -1,13 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class CreatedAt extends \Ulmus\Annotation\Property\Field {
-
-    public function __construct()
-    {
-        $this->nullable = false;
-        $this->type = "timestamp";
-        $this->attributes['default'] = "CURRENT_TIMESTAMP";
-    }
-}

src/Annotation/Property/Field/Date.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class Date extends \Ulmus\Annotation\Property\Field {
-
-    public function __construct(? string $type = "date", ? int $length = null)
-    {
-        parent::__construct($type, $length);
-    }
-}

src/Annotation/Property/Field/Datetime.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class Datetime extends \Ulmus\Annotation\Property\Field {
-
-    public function __construct(? string $type = "datetime", ? int $length = null)
-    {
-        parent::__construct($type, $length);
-    }
-}

src/Annotation/Property/Field/ForeignKey.php

@@ -1,20 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-/**
- * Since we need consistancy between the declaration of our ID and FK fields, it
- * was decided to extend the Id class instead of Field for this case.
- */
-class ForeignKey extends PrimaryKey {
-
-    public function __construct(? string $type = null, ? int $length = null)
-    {
-        parent::__construct($type, $length);
-
-        unset($this->nullable);
-        $this->attributes['primary_key'] = false;
-        $this->attributes['auto_increment'] = false;
-    }
-
-}

src/Annotation/Property/Field/Id.php

@@ -1,15 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class Id extends \Ulmus\Annotation\Property\Field\PrimaryKey {
-
-    public function __construct()
-    {
-        $this->attributes['unsigned'] = true;
-        $this->attributes['auto_increment'] = true;
-
-        parent::__construct('bigint');
-    }
-
-}

src/Annotation/Property/Field/Longblob.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class Longblob extends \Ulmus\Annotation\Property\Field
-{
-    public function __construct(? string $type = "longblob", ? int $length = null)
-    {
-        parent::__construct($type, $length);
-    }
-} 

src/Annotation/Property/Field/Longtext.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class Longtext extends \Ulmus\Annotation\Property\Field
-{
-    public function __construct(? string $type = "longtext", ? int $length = null)
-    {
-        parent::__construct($type, $length);
-    }
-}

src/Annotation/Property/Field/Mediumblob.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class Mediumblob extends \Ulmus\Annotation\Property\Field
-{
-    public function __construct(? string $type = "mediumblob", ? int $length = null)
-    {
-        parent::__construct($type, $length);
-    }
-}

src/Annotation/Property/Field/Mediumtext.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class Mediumtext extends \Ulmus\Annotation\Property\Field
-{
-    public function __construct(? string $type = "mediumtext", ? int $length = null)
-    {
-        parent::__construct($type, $length);
-    }
-}

src/Annotation/Property/Field/PrimaryKey.php

@@ -1,15 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class PrimaryKey extends \Ulmus\Annotation\Property\Field {
-
-    public function __construct(? string $type = null, ? int $length = null)
-    {
-        $this->nullable = false;
-        $this->attributes['primary_key'] = true;
-
-        parent::__construct($type, $length);
-    }
-
-}

src/Annotation/Property/Field/Text.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class Text extends \Ulmus\Annotation\Property\Field
-{
-    public function __construct(? string $type = "text", ? int $length = null)
-    {
-        parent::__construct($type, $length);
-    }
-}

src/Annotation/Property/Field/Time.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class Time extends \Ulmus\Annotation\Property\Field {
-
-    public function __construct(? string $type = "time", ? int $length = null)
-    {
-        parent::__construct($type, $length);
-    }
-}

src/Annotation/Property/Field/Tinyblob.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class Blob extends \Ulmus\Annotation\Property\Field
-{
-    public function __construct(? string $type = "tinyblob", ? int $length = null)
-    {
-        parent::__construct($type, $length);
-    }
-}

src/Annotation/Property/Field/Tinyint.php

@@ -1,11 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class Tinyint extends \Ulmus\Annotation\Property\Field
-{
-    public function __construct(? string $type = "tinyint", ? int $length = null)
-    {
-        parent::__construct($type, $length);
-    }
-}

src/Annotation/Property/Field/UpdatedAt.php

@@ -1,14 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Field;
-
-class UpdatedAt extends \Ulmus\Annotation\Property\Field {
-
-    public function __construct()
-    {
-        $this->nullable = true;
-        $this->type = "timestamp";
-        $this->attributes['update'] = "CURRENT_TIMESTAMP";
-        $this->attributes['default'] = null;
-    }
-}

src/Annotation/Property/Filter.php

@@ -1,15 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property;
-
-class Filter implements \Notes\Annotation {
-
-    public string $method;
-
-    public function __construct(string $method = null)
-    {
-        if ( $method !== null ) {
-            $this->method = $method;
-        }
-    }
-}

src/Annotation/Property/FilterJoin.php

@@ -1,15 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property;
-
-class FilterJoin implements \Notes\Annotation {
-
-    public string $method;
-
-    public function __construct(string $method = null)
-    {
-        if ( $method !== null ) {
-            $this->method = $method;
-        }
-    }
-}

src/Annotation/Property/GroupBy.php

@@ -1,15 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property;
-
-class GroupBy implements \Notes\Annotation {
-
-    public array $fields = [];
-
-    public function __construct(...$field)
-    {
-        if ( $field ) {
-            $this->fields = $field;
-        }
-    }
-}

src/Annotation/Property/Having.php

@@ -1,5 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property;
-
-class Having extends Where {}

src/Annotation/Property/Join.php

@@ -1,31 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property;
-
-class Join implements \Notes\Annotation {
-
-    public string $type;
-    
-    public string|Stringable $key;
-    
-    public string|Stringable $foreignKey;
-    
-    public string $entity;
-
-    public string $alias;
-    
-    public function __construct(? string $type = null, /*? string|Stringable*/ $key = null, /*? string|Stringable*/ $foreignKey = null)
-    {
-        if ($type !== null) {
-            $this->type = $type;
-        }
-        
-        if ($key !== null) {
-            $this->key = $key;
-        }
-        
-        if ($foreignKey !== null) {
-            $this->foreignKey = $foreignKey;
-        }
-    }
-}

src/Annotation/Property/On.php

@@ -1,5 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property;
-
-class On extends Where {}

src/Annotation/Property/OrWhere.php

@@ -1,14 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property;
-
-use Ulmus\Query;
-
-class OrWhere extends Where {
-
-    public function __construct(/* ? Stringable */ $field = null, $value = null, ? string $operator = null, ? string $condition = null)
-    {
-        parent::__construct($field, $value, $operator, Query\Where::CONDITION_OR);
-    }
-
-}

src/Annotation/Property/OrderBy.php

@@ -1,21 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property;
-
-class OrderBy implements \Notes\Annotation {
-
-    public string $field;
-
-    public string $order = "ASC";
-
-    public function __construct(string $field = null, string $order = null)
-    {        
-        if ( $field !== null ) {
-            $this->field = $field;
-        }
-        
-        if ( $order !== null ) {
-            $this->order = $order;
-        }
-    }
-}

src/Annotation/Property/Relation.php

@@ -1,88 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property;
-
-class Relation implements \Notes\Annotation {
-
-    public string $type;
-
-    public /*stringable*/ $key;
-
-    public /* callable */ $generateKey;
-
-    public /*stringable*/ $foreignKey;
-
-    public array $foreignKeys;
-
-    public string $bridge;
-
-    public /*stringable*/ $bridgeKey;
-
-    public /*stringable*/ $bridgeForeignKey;
-
-    public string $entity;
-
-    public string $join;
-
-    public string $function = "loadAll";
-
-    public function __construct(string $type = null)
-    {
-        if ( $type !== null ) {
-            $this->type = $type;
-        }
-    }
-
-    public function entity() {
-        try {
-            $e = $this->entity;
-        } catch (\Throwable $ex) {
-            throw new \Exception("Your @Relation annotation seems to be missing an `entity` entry.");
-        }
-
-        return new $e();
-    }
-
-    public function bridge() {
-        $e = $this->bridge;
-
-        return new $e();
-    }
-
-    public function normalizeType() : string
-    {
-        return strtolower(str_replace(['-', '_', ' '], '', $this->type));
-    }
-
-    public function isOneToOne() : bool
-    {
-        return $this->normalizeType() === 'onetoone';
-    }
-
-    public function isOneToMany() : bool
-    {
-        return $this->normalizeType() === 'onetomany';
-    }
-
-    public function isManyToMany() : bool
-    {
-        return $this->normalizeType() === 'manytomany';
-    }
-
-    public function function() : string
-    {
-        if ($this->function) {
-            return $this->function;
-        }
-        elseif ($this->isOneToOne()) {
-            return 'load';
-        }
-
-        return 'loadAll';
-    }
-
-    public function hasBridge() : bool
-    {
-        return isset($this->bridge);
-    }
-}

src/Annotation/Property/Relation/Ignore.php

@@ -1,5 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property\Relation;
-
-class Ignore implements \Notes\Annotation {}

src/Annotation/Property/Virtual.php

@@ -1,19 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property;
-
-class Virtual extends Field {
-
-    public bool $readonly = true;
-    
-    public \Closure $closure;
-
-    public string $method;
-
-    public function __construct(? \Closure $closure = null)
-    {
-        if ( $closure !== null ) {
-            $this->closure = $closure;
-        }
-    }
-}

src/Annotation/Property/Where.php

@@ -1,30 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property;
-
-use Ulmus\Query;
-
-class Where implements \Notes\Annotation {
-
-    public /* stringable */ $field;
-    
-    public $value;
-    
-    public string $operator;
-
-    public string $condition;
-    
-    public function __construct(/* ? Stringable */ $field = null, $value = null, ? string $operator = null, ? string $condition = null)
-    {
-        if ( $field !== null ) {
-            $this->field = $field;
-        }
-        
-        if ( $value !== null ) {
-            $this->value = $value;
-        }
-        
-        $this->operator = $operator !== null ? $operator : Query\Where::OPERATOR_EQUAL; 
-        $this->condition = $condition !== null ? $condition : Query\Where::CONDITION_AND; 
-    }
-} 

src/Annotation/Property/WithJoin.php

@@ -1,15 +0,0 @@
-<?php
-
-namespace Ulmus\Annotation\Property;
-
-class WithJoin implements \Notes\Annotation {
-
-    protected array $joins;
-
-    public function __construct(/*Stringable|array|null*/ $joins = null)
-    {
-        if ( $joins ) {
-            $this->joins = (array)$joins;
-        }
-    }
-}

src/Attribute/Attribute.php

@@ -10,6 +10,12 @@ class Attribute
     public static function handleArrayField(null|\Stringable|string|array $field, null|string|bool $alias = Repository::DEFAULT_ALIAS, string $separator = ', ') : mixed
     {
         if ( is_array($field) ) {
+            if (count($field) < 2) {
+                throw new \RuntimeException(
+                    sprintf("Array field must be formed of at least two things, a class name, and a property. (received %s)", json_encode($field))
+                );
+            }
+
             $class = array_shift($field);
             $field[1] ??= $alias;
 

src/Attribute/Obj/Collation.php

@@ -4,5 +4,7 @@ namespace Ulmus\Attribute\Obj;
 
 #[\Attribute(\Attribute::TARGET_CLASS)]
 class Collation {
-
+    public function __construct(
+        public string $name = ""
+    ) {}
 }

src/Attribute/Obj/Index.php

@@ -11,4 +11,4 @@ class Index {
         public IndexTypeEnum $type = IndexTypeEnum::Unique,
         public null|string $name = null,
     ) {}
-}
+}

src/Attribute/Obj/JsonSerialize.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Ulmus\Attribute\Obj;
+
+#[\Attribute(\Attribute::TARGET_CLASS)]
+class JsonSerialize {
+    public function __construct(
+        public bool $includeRelations = true,
+    ) {}
+}

src/Attribute/Property/ArrayOf.php

@@ -0,0 +1,76 @@
+<?php
+
+namespace Ulmus\Attribute\Property;
+
+use Notes\Common\ReflectedProperty;
+use Ulmus\Entity\EntityInterface;
+use Ulmus\Entity\JsonUnserializable;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class ArrayOf implements \Ulmus\Entity\EntityValueModifier
+{
+    public function __construct(
+        public readonly string $type,
+    ) {}
+
+    public function push(mixed $value, ReflectedProperty $property): mixed
+    {
+        $return = [];
+
+        foreach($value as $index => $item) {
+            if (! is_object($item)) {
+                if (enum_exists($this->type)) {
+                    if ($this->type::tryFrom($item) === null) {
+                        throw new \InvalidArgumentException(
+                            sprintf("Given item '%s' is not a valid enum for type %s ; try one of theses instead : %s", $item, $this->type, implode("', '", array_map(fn($e) => $e->value, $this->type::cases())))
+                        );
+                    } else {
+                        $obj = $this->type::from($item);
+                    }
+                }
+                elseif (class_exists($this->type)) {
+                    if (is_subclass_of($this->type, JsonUnserializable::class)) {
+                        $obj = (new \ReflectionClass($this->type))->newInstanceWithoutConstructor();
+                        $obj->jsonUnserialize($item);
+                    }
+                    else {
+                        $obj = new $this->type($item);
+                    }
+                }
+                else {
+                    throw new \InvalidArgumentException("Given type for ArrayOf is incompatible with it's use. An object should be provided");
+                }
+
+                $return[$index] = $obj;
+            }
+        }
+
+        if (! $property->type->builtIn) {
+            $cls = $property->type->type;
+
+            return new $cls($return);
+        }
+
+        return $return;
+    }
+
+    public function pull(mixed $value, ReflectedProperty $property) : mixed
+    {
+        $return = [];
+
+        foreach($value as $index => $item) {
+            if (is_object($item)) {
+                if (enum_exists($this->type)) {
+                    $value = $item->value;
+                } elseif (class_exists($this->type)) {
+                    $value = (string) $value;
+                }
+
+                $return[$index] = $value;
+            }
+        }
+
+        return $return;
+    }
+
+}

src/Attribute/Property/Collation.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Ulmus\Attribute\Property;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class Collation {
+    public function __construct(
+        public string $name = ""
+    ) {}
+}

src/Attribute/Property/Field.php

@@ -14,6 +14,5 @@ class Field {
         public mixed $default = null,
         public bool $readonly = false,
         public null|int $decimal = null,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Bigint.php

@@ -14,6 +14,5 @@ class Bigint extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Binary.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Ulmus\Attribute\Property\Field;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class Binary extends \Ulmus\Attribute\Property\Field
+{
+    public function __construct(
+        public ? string $name = null,
+        public ? string $type = "binary",
+        public null|int|string $length = null,
+        public ? int $precision = null,
+        public array $attributes = [],
+        public bool $nullable = false,
+        public mixed $default = null,
+        public bool $readonly = false,
+        public string $description = "",
+    ) {}
+}

src/Attribute/Property/Field/Bit.php

@@ -14,6 +14,5 @@ class Bit extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Blob.php

@@ -14,6 +14,5 @@ class Blob extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Char.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Ulmus\Attribute\Property\Field;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class Char extends \Ulmus\Attribute\Property\Field
+{
+    public function __construct(
+        public ? string $name = null,
+        public ? string $type = "char",
+        public null|int|string $length = null,
+        public ? int $precision = null,
+        public array $attributes = [],
+        public bool $nullable = false,
+        public mixed $default = null,
+        public bool $readonly = false,
+        public string $description = "",
+    ) {}
+}

src/Attribute/Property/Field/CreatedAt.php

@@ -13,6 +13,5 @@ class CreatedAt extends \Ulmus\Attribute\Property\Field {
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Date.php

@@ -11,6 +11,5 @@ class Date extends \Ulmus\Attribute\Property\Field {
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Datetime.php

@@ -11,6 +11,5 @@ class Datetime extends \Ulmus\Attribute\Property\Field {
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Decimal.php

@@ -14,6 +14,5 @@ class Decimal extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Double.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Ulmus\Attribute\Property\Field;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class Double extends \Ulmus\Attribute\Property\Field
+{
+    public function __construct(
+        public ? string $name = null,
+        public ? string $type = "float",
+        public null|int|string $length = null,
+        public ? int $precision = null,
+        public array $attributes = [],
+        public bool $nullable = false,
+        public mixed $default = null,
+        public bool $readonly = false,
+        public string $description = "",
+    ) {}
+}

src/Attribute/Property/Field/Float.php

@@ -14,6 +14,5 @@ class Float extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/ForeignKey.php

@@ -26,7 +26,6 @@ class ForeignKey extends PrimaryKey {
         public null|string $relation = null,
         public ConstrainActionEnum $onDelete = ConstrainActionEnum::NoAction,
         public ConstrainActionEnum $onUpdate = ConstrainActionEnum::NoAction,
-        public string $description = "",
     ) {
         #$this->references = Attribute::handleArrayField($this->references, false);
     }

src/Attribute/Property/Field/Id.php

@@ -16,7 +16,6 @@ class Id extends \Ulmus\Attribute\Property\Field {
         ],
         public bool $nullable = false,
         public mixed $default = null,
-        public bool $readonly = false,
-        public string $description = "",
+        public bool $readonly = true,
     ) {}
 }

src/Attribute/Property/Field/Json.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Ulmus\Attribute\Property\Field;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class Json extends \Ulmus\Attribute\Property\Field
+{
+    public function __construct(
+        public ? string $name = null,
+        public ? string $type = "json",
+        public null|int|string $length = null,
+        public ? int $precision = null,
+        public array $attributes = [],
+        public bool $nullable = false,
+        public mixed $default = null,
+        public bool $readonly = false,
+        public string $description = "",
+    ) {}
+}

src/Attribute/Property/Field/Longblob.php

@@ -14,6 +14,5 @@ class Longblob extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 } 

src/Attribute/Property/Field/Longtext.php

@@ -14,6 +14,5 @@ class Longtext extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Mediumblob.php

@@ -14,6 +14,5 @@ class Mediumblob extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Mediumint.php

@@ -14,6 +14,5 @@ class Mediumint extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Mediumtext.php

@@ -14,6 +14,5 @@ class Mediumtext extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Numeric.php

@@ -14,6 +14,5 @@ class Numeric extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/PrimaryKey.php

@@ -16,6 +16,5 @@ class PrimaryKey extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Select.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Ulmus\Attribute\Property\Field;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class Select {
+    public function __construct(
+        public string $sql,
+    ) {}
+}

src/Attribute/Property/Field/Smallint.php

@@ -14,6 +14,5 @@ class Smallint extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Text.php

@@ -14,6 +14,5 @@ class Text extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Time.php

@@ -12,6 +12,5 @@ class Time extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Timestamp.php

@@ -12,6 +12,5 @@ class Timestamp extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Tinyblob.php

@@ -14,6 +14,5 @@ class Blob extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Tinyint.php

@@ -14,6 +14,5 @@ class Tinyint extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Tinytext.php

@@ -14,6 +14,5 @@ class Tinytext extends \Ulmus\Attribute\Property\Field
         public bool $nullable = false,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/UpdatedAt.php

@@ -15,6 +15,5 @@ class UpdatedAt extends \Ulmus\Attribute\Property\Field
         public bool $nullable = true,
         public mixed $default = null,
         public bool $readonly = false,
-        public string $description = "",
     ) {}
 }

src/Attribute/Property/Field/Varbinary.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Ulmus\Attribute\Property\Field;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class Varbinary extends \Ulmus\Attribute\Property\Field
+{
+    public function __construct(
+        public ? string $name = null,
+        public ? string $type = "varbinary",
+        public null|int|string $length = null,
+        public ? int $precision = null,
+        public array $attributes = [],
+        public bool $nullable = false,
+        public mixed $default = null,
+        public bool $readonly = false,
+        public string $description = "",
+    ) {}
+}

src/Attribute/Property/Field/Varchar.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Ulmus\Attribute\Property\Field;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class Varchar extends \Ulmus\Attribute\Property\Field
+{
+    public function __construct(
+        public ? string $name = null,
+        public ? string $type = "varchar",
+        public null|int|string $length = null,
+        public ? int $precision = null,
+        public array $attributes = [],
+        public bool $nullable = false,
+        public mixed $default = null,
+        public bool $readonly = false,
+        public string $description = "",
+    ) {}
+}

src/Attribute/Property/Field/Year.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Ulmus\Attribute\Property\Field;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class Year extends \Ulmus\Attribute\Property\Field
+{
+    public function __construct(
+        public ? string $name = null,
+        public ? string $type = "year",
+        public null|int|string $length = null,
+        public ? int $precision = null,
+        public array $attributes = [],
+        public bool $nullable = false,
+        public mixed $default = null,
+        public bool $readonly = false,
+        public string $description = "",
+    ) {}
+}

src/Attribute/Property/Filter.php

@@ -6,6 +6,5 @@ namespace Ulmus\Attribute\Property;
 class Filter {
     public function __construct(
         public string $method = ""
-    )
-    {}
+    ) {}
 }

src/Attribute/Property/Join.php

@@ -3,9 +3,10 @@
 namespace Ulmus\Attribute\Property;
 
 use Ulmus\Attribute\Attribute;
+use Ulmus\Repository;
 
 #[\Attribute]
-class Join {
+class Join implements ResettablePropertyInterface {
     public function __construct(
         public string $type,
         public null|string|\Stringable|array $key  = null,
@@ -16,4 +17,35 @@ class Join {
         $this->key = Attribute::handleArrayField($this->key);
         $this->foreignKey = Attribute::handleArrayField($this->foreignKey);
     }
+
+    ## AWAITING THE Closures in constant expression from PHP 8.5 !
+    public function foreignKey(? Repository $repository = null) : mixed
+    {
+        if (is_string($this->foreignKey)) {
+            if (str_starts_with($this->foreignKey, 'fn(') && str_contains($this->foreignKey, '=>')) {
+                $closure = eval("return {$this->foreignKey};");
+
+                return $repository ? $closure($repository) : $closure;
+            }
+
+            return $this->entity::field($this->foreignKey, $this->alias);
+        }
+
+        return $this->foreignKey;
+    }
+
+    public function isOneToOne() : bool
+    {
+        return true;
+    }
+
+    public function isOneToMany() : bool
+    {
+        return false;
+    }
+
+    public function isManyToMany() : bool
+    {
+        return false;
+    }
 }

src/Attribute/Property/JsonSerialize.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Ulmus\Attribute\Property;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class JsonSerialize {
+    public function __construct(
+        public bool $ignoreField = false,
+    ) {}
+}

src/Attribute/Property/Limit.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Ulmus\Attribute\Property;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class Limit {
+    public function __construct(
+        public int $value,
+    ) {}
+}

src/Attribute/Property/Offset.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Ulmus\Attribute\Property;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class Offset {
+    public function __construct(
+        public int $value,
+    ) {}
+}

src/Attribute/Property/OrWhere.php

@@ -13,7 +13,7 @@ class OrWhere extends Where {
         public string $operator = Query\Where::OPERATOR_EQUAL,
         public string $condition = Query\Where::CONDITION_OR,
         public string|\Stringable|array|null $fieldValue = null,
-        public null|array $generateValue = null,
+        public null|array|\Closure $generateValue = null,
     ) {
         parent::__construct($field, $value, $operator, $condition, $fieldValue, $generateValue);
     }

src/Attribute/Property/Relation.php

@@ -3,9 +3,10 @@
 namespace Ulmus\Attribute\Property;
 
 use Ulmus\Attribute\Attribute;
+use Ulmus\Repository;
 
 #[\Attribute(\Attribute::TARGET_PROPERTY)]
-class Relation {
+class Relation implements ResettablePropertyInterface {
     public function __construct(
         public Relation\RelationTypeEnum|string $type,
         public \Stringable|string|array $key = "",
@@ -21,6 +22,7 @@ class Relation {
         public null|string $entity = null,
         public null|string $join = null,
         public null|string $function = null,
+        public null|string $alias = null,
     ) {
         $this->key = Attribute::handleArrayField($this->key);
         $this->foreignKey = Attribute::handleArrayField($this->foreignKey);
@@ -35,7 +37,7 @@ class Relation {
         try {
             $e = $this->entity;
         } catch (\Throwable $ex) {
-            throw new \Exception("Your @Relation annotation seems to be missing an `entity` entry.");
+            throw new \Exception("Your @Relation attribute seems to be missing an `entity` entry.");
         }
 
         return new $e();
@@ -83,4 +85,20 @@ class Relation {
     {
         return (bool) $this->bridge;
     }
+
+    ## AWAITING THE Closures in constant expression from PHP 8.5 !
+    public function foreignKey(? Repository $repository = null) : mixed
+    {
+        if (is_string($this->foreignKey)) {
+            if (str_starts_with($this->foreignKey, 'fn(') && str_contains($this->foreignKey, '=>')) {
+                $closure = eval("return {$this->foreignKey};");
+
+                return $repository ? $closure($repository) : $closure;
+            }
+
+            return $this->entity::field($this->foreignKey, $this->alias);
+        }
+
+        return $this->foreignKey;
+    }
 }

src/Attribute/Property/Relation/ManyToMany.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Ulmus\Attribute\Property\Relation;
+
+use Ulmus\Attribute\Property\Relation;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class ManyToMany extends Relation
+{
+    public function __construct(
+        public \Stringable|string|array $key = "",
+        public null|\Closure|array $generateKey = null,
+        public null|\Stringable|string|array $foreignKey = null,
+        public null|\Stringable|string|array $foreignField = null,
+        public array $foreignKeys = [],
+        public null|string $bridge = null,
+        public null|\Stringable|string|array $bridgeKey = null,
+        public null|\Stringable|string|array $bridgeField = null,
+        public null|\Stringable|string|array $bridgeForeignKey = null,
+        public null|\Stringable|string|array $field = null,
+        public null|string $entity = null,
+        public null|string $join = null,
+        public null|string $function = null,
+    ) {
+        parent::__construct(
+            RelationTypeEnum::manyToMany,
+            $this->key,
+            $this->generateKey,
+            $this->foreignKey,
+            $this->foreignField,
+            $this->foreignKeys,
+            $this->bridge,
+            $this->bridgeKey,
+            $this->bridgeField,
+            $this->bridgeForeignKey,
+            $this->field,
+            $this->entity,
+            $this->join,
+            $this->function,
+        );
+    }
+}

src/Attribute/Property/Relation/OneToMany.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Ulmus\Attribute\Property\Relation;
+
+use Ulmus\Attribute\Property\Relation;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class OneToMany extends Relation
+{
+    public function __construct(
+        public \Stringable|string|array $key = "",
+        public null|\Closure|array $generateKey = null,
+        public null|\Stringable|string|array $foreignKey = null,
+        public null|\Stringable|string|array $foreignField = null,
+        public array $foreignKeys = [],
+        public null|string $bridge = null,
+        public null|\Stringable|string|array $bridgeKey = null,
+        public null|\Stringable|string|array $bridgeField = null,
+        public null|\Stringable|string|array $bridgeForeignKey = null,
+        public null|\Stringable|string|array $field = null,
+        public null|string $entity = null,
+        public null|string $join = null,
+        public null|string $function = null,
+    ) {
+        parent::__construct(
+            RelationTypeEnum::oneToMany,
+            $this->key,
+            $this->generateKey,
+            $this->foreignKey,
+            $this->foreignField,
+            $this->foreignKeys,
+            $this->bridge,
+            $this->bridgeKey,
+            $this->bridgeField,
+            $this->bridgeForeignKey,
+            $this->field,
+            $this->entity,
+            $this->join,
+            $this->function,
+        );
+    }
+}

src/Attribute/Property/Relation/OneToOne.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace Ulmus\Attribute\Property\Relation;
+
+use Ulmus\Attribute\Property\Relation;
+
+#[\Attribute(\Attribute::TARGET_PROPERTY)]
+class OneToOne extends Relation
+{
+    public function __construct(
+        public \Stringable|string|array $key = "",
+        public null|\Closure|array $generateKey = null,
+        public null|\Stringable|string|array $foreignKey = null,
+        public null|\Stringable|string|array $foreignField = null,
+        public array $foreignKeys = [],
+        public null|string $bridge = null,
+        public null|\Stringable|string|array $bridgeKey = null,
+        public null|\Stringable|string|array $bridgeField = null,
+        public null|\Stringable|string|array $bridgeForeignKey = null,
+        public null|\Stringable|string|array $field = null,
+        public null|string $entity = null,
+        public null|string $join = null,
+        public null|string $function = null,
+    ) {
+        parent::__construct(
+            RelationTypeEnum::oneToOne,
+            $this->key,
+            $this->generateKey,
+            $this->foreignKey,
+            $this->foreignField,
+            $this->foreignKeys,
+            $this->bridge,
+            $this->bridgeKey,
+            $this->bridgeField,
+            $this->bridgeForeignKey,
+            $this->field,
+            $this->entity,
+            $this->join,
+            $this->function,
+        );
+    }
+}

src/Attribute/Property/ResettablePropertyInterface.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Ulmus\Attribute\Property;
+
+interface ResettablePropertyInterface
+{
+
+}

src/Attribute/Property/Virtual.php

@@ -3,13 +3,14 @@
 namespace Ulmus\Attribute\Property;
 
 #[\Attribute(\Attribute::TARGET_PROPERTY)]
-class Virtual extends Field {
+class Virtual extends Field implements ResettablePropertyInterface {
 
     public bool $readonly = true;
 
     public function __construct(
         public null|string|array $method = null,
         public ? \Closure $closure = null,
+        public null|string $name = null,
     ) {
         $this->method ??= [ static::class, 'noop' ];
     }

src/Attribute/Property/Where.php

@@ -7,13 +7,14 @@ use Ulmus\Query;
 
 #[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::IS_REPEATABLE)]
 class Where {
+
     public function __construct(
         public string|\Stringable|array $field,
         public mixed $value = null,
         public string $operator = Query\Where::OPERATOR_EQUAL,
         public string $condition = Query\Where::CONDITION_AND,
         public string|\Stringable|array|null $fieldValue = null,
-        public null|array $generateValue = null,
+        public null|array|\Closure $generateValue = null,
     ) {
         $this->field = Attribute::handleArrayField($field);
         $this->fieldValue = Attribute::handleArrayField($fieldValue);
@@ -21,15 +22,23 @@ class Where {
 
     public function getValue(/* null|EntityInterface */ $entity = null) : mixed
     {
-        if ($this->generateValue) {
-            if ($entity) {
+        if ($entity) {
+            if ($this->generateValue) {
                 return call_user_func_array($this->generateValue, [ $entity ]);
             }
-            else {
+            elseif ($this->fieldValue) {
+                throw new \Exception(sprintf("Field value, from %s, could not be included in query since the entity is already loaded; it is meant to be used with a OneToOne relation loaded within a join.", (string) $this->fieldValue));
+            }
+        }
+        else {
+            if ($this->fieldValue) {
+                return $this->fieldValue;
+            }
+            elseif ($this->generateValue) {
                 throw new \Exception(sprintf("Could not generate value from non-instanciated entity for field %s.", (string) $this->field));
             }
         }
 
-        return $this->fieldValue ?? $this->value;
+        return $this->value;
     }
 }

src/Attribute/Property/WithJoin.php

@@ -5,6 +5,6 @@ namespace Ulmus\Attribute\Property;
 #[\Attribute(\Attribute::TARGET_PROPERTY | \Attribute::IS_REPEATABLE)]
 class WithJoin {
     public function __construct(
-        array $joins = []
+        public string|array $joins = []
     ) {}
 }

src/Attribute/RegisterEntityEventInterface.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Ulmus\Attribute;
+
+use Ulmus\Entity\EntityInterface;
+
+interface RegisterEntityEventInterface
+{
+    public function attach(EntityInterface $entity, string $field);
+}

src/Cache/CacheEventTrait.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Ulmus\Cache;
+
+use Psr\SimpleCache\CacheInterface;
+
+trait CacheEventTrait
+{
+    public function __construct(
+        protected CacheInterface $cache,
+        protected string $cacheKey,
+    ) {}
+
+    public function purgeCache() : void
+    {
+        $keys = $this->cache->get($this->cacheKey);
+
+        if ( $keys && is_iterable($keys) ) {
+            $this->cache->deleteMultiple(array_map(fn($e) => sprintf("%s:%s:", $this->cacheKey, $e), $keys));
+        }
+    }
+}