From b28d40adaffc311e02158f34c3b17f788d9f5327 Mon Sep 17 00:00:00 2001
From: TheNoxium <TheNoxium@ya.ru>
Date: Mon, 24 Nov 2025 04:39:38 +0700
Subject: [PATCH] fix: value

---
 model_nodes/form_base_descriptor_models.py | 47 ++++++++++++----------
 1 file changed, 26 insertions(+), 21 deletions(-)

diff --git a/model_nodes/form_base_descriptor_models.py b/model_nodes/form_base_descriptor_models.py
index 82af7fe..67223d2 100644
--- a/model_nodes/form_base_descriptor_models.py
+++ b/model_nodes/form_base_descriptor_models.py
@@ -3,66 +3,71 @@ from typing import Optional, Annotated, Literal, Any
 from pydantic import BaseModel, Field
 
 
+from pydantic import BaseModel, Field
+from typing import Literal, Annotated, Union
+
+
 class LinkPort(BaseModel):
     id: int
     label: str
-    is_addable: Optional[bool] = None
+    is_addable: bool | None = None
 
 
 class LineElement(BaseModel):
-    type: Literal['line']
+    type: Literal['line'] = 'line'
     name: str
     label: str
-    placeholder: Optional[str] = None
-    value: str = None
+    placeholder: str | None = None
+    value: str | None = None
 
 
 class AreaElement(BaseModel):
-    type: Literal['area']
+    type: Literal['area'] = 'area'
     name: str
     label: str
-    placeholder: Optional[str] = None
-    value: str = None
+    placeholder: str | None = None
+    value: str | None = None
 
 
 class SelectElement(BaseModel):
-    type: Literal['select']
+    type: Literal['select'] = 'select'
     name: str
     label: str
     data: list[str]
-    default: Optional[str] = None
-    placeholder: Optional[str] = None
-    value: Optional[Any] = None
+    default: str | None = None
+    placeholder: str | None = None
+    value: str | None = None
 
 
 class NumberElement(BaseModel):
-    type: Literal['number']
+    type: Literal['number'] = 'number'
     name: str
     label: str
-    placeholder: Optional[str] = None
-    value: int | float
+    placeholder: str | None = None
+    value: int | float | None = None
 
 
 class DateElement(BaseModel):
-    type: Literal['date']
+    type: Literal['date'] = 'date'
     name: str
     label: str
-    placeholder: Optional[str] = None
-    value: str = None
+    placeholder: str | None = None
+    value: str | None = None
+
 
 
 FieldElement = Annotated[
     LineElement | AreaElement | SelectElement | NumberElement | DateElement,
-    Field(discriminator='type'),
+    Field(discriminator='type')
 ]
 
 
 class RowElement(BaseModel):
-    type: Literal['row']
+    type: Literal['row'] = 'row'
     name: str
     label: str
-    link_port: Optional[LinkPort] = None
-    elements: Optional[list[FieldElement]] = None
+    link_port: LinkPort | None = None
+    elements: list[FieldElement] | None = None
 
 
 class FormDescriptor(BaseModel):