move on submit form spec to event.py (#5638)

Author: adhami3310

pyi_hashes.json

@@ -30,7 +30,7 @@
   "reflex/components/el/element.pyi": "7faa2cda13a04870d6c1cbfb4b3a2a0a",
   "reflex/components/el/elements/__init__.pyi": "2e30624329b8b535dfd8969f95efdd25",
   "reflex/components/el/elements/base.pyi": "3fde62b5c749a40c43d1a4f0d0dccda4",
-  "reflex/components/el/elements/forms.pyi": "b7db5e64a2d0ee1a7ecf72cac927587a",
+  "reflex/components/el/elements/forms.pyi": "a316bdcc4bef4adb71d059057c6ffeff",
   "reflex/components/el/elements/inline.pyi": "027f051369a253446365e77a4d621013",
   "reflex/components/el/elements/media.pyi": "57bf44d696132478da377dd8d78807e2",
   "reflex/components/el/elements/metadata.pyi": "23ad6217eb96f622b33a1f550c510cd5",

reflex/components/el/elements/forms.py

@@ -12,13 +12,16 @@
 from reflex.components.tags.tag import Tag
 from reflex.constants import Dirs, EventTriggers
 from reflex.event import (
+    FORM_DATA,
     EventChain,
     EventHandler,
     checked_input_event,
     float_input_event,
     input_event,
     int_input_event,
     key_event,
+    on_submit_event,
+    on_submit_string_event,
     prevent_default,
 )
 from reflex.utils.imports import ImportDict
@@ -28,7 +31,6 @@
 
 from .base import BaseHTML
 
-FORM_DATA = Var(_js_expr="form_data")
 HANDLE_SUBMIT_JS_JINJA2 = Environment().from_string(
     """
     const handleSubmit_{{ handle_submit_unique_name }} = useCallback((ev) => {
@@ -110,24 +112,6 @@ class Fieldset(Element):
     name: Var[str]
 
 
-def on_submit_event_spec() -> tuple[Var[dict[str, Any]]]:
-    """Event handler spec for the on_submit event.
-
-    Returns:
-        The event handler spec.
-    """
-    return (FORM_DATA,)
-
-
-def on_submit_string_event_spec() -> tuple[Var[dict[str, str]]]:
-    """Event handler spec for the on_submit event.
-
-    Returns:
-        The event handler spec.
-    """
-    return (FORM_DATA,)
-
-
 class Form(BaseHTML):
     """Display the form element."""
 
@@ -167,7 +151,7 @@ class Form(BaseHTML):
     handle_submit_unique_name: Var[str]
 
     # Fired when the form is submitted
-    on_submit: EventHandler[on_submit_event_spec, on_submit_string_event_spec]
+    on_submit: EventHandler[on_submit_event, on_submit_string_event]
 
     @classmethod
     def create(cls, *children, **props):

reflex/event.py

@@ -636,6 +636,27 @@ def checked_input_event(e: ObjectVar[JavascriptInputEvent]) -> tuple[Var[bool]]:
     return (e.target.checked,)
 
 
+FORM_DATA = Var(_js_expr="form_data")
+
+
+def on_submit_event() -> tuple[Var[dict[str, Any]]]:
+    """Event handler spec for the on_submit event.
+
+    Returns:
+        The event handler spec.
+    """
+    return (FORM_DATA,)
+
+
+def on_submit_string_event() -> tuple[Var[dict[str, str]]]:
+    """Event handler spec for the on_submit event.
+
+    Returns:
+        The event handler spec.
+    """
+    return (FORM_DATA,)
+
+
 class KeyInputInfo(TypedDict):
     """Information about a key input event."""
 
@@ -2224,6 +2245,7 @@ class EventNamespace:
     # Constants
     BACKGROUND_TASK_MARKER = BACKGROUND_TASK_MARKER
     _EVENT_FIELDS = _EVENT_FIELDS
+    FORM_DATA = FORM_DATA
     upload_files = upload_files
     stop_propagation = stop_propagation
     prevent_default = prevent_default
@@ -2396,6 +2418,8 @@ def wrapper(
     key_event = staticmethod(key_event)
     pointer_event_spec = staticmethod(pointer_event_spec)
     no_args_event_spec = staticmethod(no_args_event_spec)
+    on_submit_event = staticmethod(on_submit_event)
+    on_submit_string_event = staticmethod(on_submit_string_event)
 
     # Server Side Events
     server_side = staticmethod(server_side)