1682 Adds minimal page before the first test page

Author: ricardovdheijden

backend/main.py

@@ -126,6 +126,13 @@ class Person(BaseModel):
 @app.post("/form")
 async def form(form_data: list[dict] = []):
     def form_generator(state: State):
+        class TestForm0(FormPage):
+            model_config = ConfigDict(title="Form Title Page 0")
+
+            firstnumber: NumberExample = 3
+
+        form_data_0 = yield TestForm0
+
         class TestForm1(FormPage):
             model_config = ConfigDict(title="Form Title Page 1")
 
@@ -149,27 +156,10 @@ class TestForm1(FormPage):
 
         form_data_1 = yield TestForm1
 
-        # todo rename to avoid duplicate field names
         class TestForm2(FormPage):
             model_config = ConfigDict(title="Form Title Page 2")
 
-            number: NumberExample = 3
-            text: Annotated[str, Field(min_length=3, max_length=12)] = "Default text"
-            textArea: LongText = "Text area default"
-            divider: Divider
-            label: Label = "Label"
-            hidden: Hidden = "Hidden"
-            # When there are > 3 choices a dropdown will be rendered
-            dropdown: DropdownChoices = "2"
-            # When there are <= 3 choices a radio group will be rendered
-            radio: RadioChoices = "3"
-            #  checkbox: bool = True TODO: Fix validation errors on this
-
-            # When there are <= 5 choices in a list a set of checkboxes are rendered
-            # multicheckbox: choice_list(MultiCheckBoxChoices, min_items=3) = ["1", "2"]
-            # list: choice_list(ListChoices) = [0, 1]
-
-            person: Person
+            anothernumber: NumberExample = 3
 
         form_data_2 = yield TestForm2
 
@@ -180,7 +170,7 @@ class TestSubmitForm(SubmitFormPage):
 
         form_data_submit = yield TestSubmitForm
 
-        return form_data_1.model_dump() | form_data_2.model_dump() | form_data_submit.model_dump()
+        return form_data_0.model_dump() |  form_data_1.model_dump() | form_data_2.model_dump() | form_data_submit.model_dump()
 
     post_form(form_generator, state={}, user_inputs=form_data)
     return "OK!"