refactor(model): remove default 'id' from dbIgnoreSave list

src/Libs/Model.php

@@ -31,7 +31,7 @@ class Model
     /**
      * @var array Attributes to ignore when saving to the database.
      */
-    protected static array $dbIgnoreSave = ['id'];
+    protected static array $dbIgnoreSave = [];
 
     /**
      * @var array Attributes that should be explicitly saved, even if private/protected.
@@ -321,7 +321,7 @@ class Model
     }
 
     /**
-     * Handles type casting for properties, especially for Enums.
+     * Handles type casting for properties
      *
      * @param ReflectionProperty $property
      * @param mixed              $value
@@ -331,17 +331,26 @@ class Model
     protected static function castValue(ReflectionProperty $property, mixed $value): mixed
     {
         $type = $property->getType();
-        if (!$type || !enum_exists($typeName = $type->getName())) {
+        if (!$type) {
             return $value;
         }
 
+        $typeName = $type->getName();
+
+        // Enum cast
+        if (enum_exists($typeName)) {
             if (method_exists($typeName, 'tryFrom')) {
                 return $typeName::tryFrom($value);
             }
-
             if (in_array($value, array_column($typeName::cases(), 'name'))) {
                 return $typeName::{$value};
             }
+        }
+
+        // DateTime cast
+        if (is_subclass_of($typeName, \DateTimeInterface::class)) {
+            return $value ? new $typeName($value) : null;
+        }
 
         return $value;
     }
@@ -391,6 +400,10 @@ class Model
             return $value->value ?? $value->name;
         }
 
+        if ($value instanceof \DateTimeInterface) {
+            return $value->format('Y-m-d H:i:s');
+        }
+
         return $value;
     }
 
@@ -467,12 +480,8 @@ class Model
 
         $set = [];
         foreach ($atts as $key => $value) {
-            if ($value !== null) {
             $set[] = "$key=:$key";
             static::$dbQueryVariables[':' . $key] = $value;
-            } else {
-                $set[] = "$key=NULL";
-            }
         }
 
         $table = static::table();
@@ -498,19 +507,17 @@ class Model
         static::$dbQueryVariables = [];
 
         foreach ($atts as $key => $value) {
-            if (isset($value)) {
             $into[] = "$key";
             $values[] = ":$key";
             static::$dbQueryVariables[":$key"] = $value;
         }
-        }
 
         $table = static::table();
         $sql = "INSERT INTO $table (" . join(', ', $into) . ") VALUES (" . join(', ', $values) . ")";
         static::query($sql);
 
         $pk = static::$dbPrimaryKey;
-        $this->$pk = $db->lastInsertId();
+        $this->$pk ??= $db->lastInsertId();
         $this->markAsSaved();
     }