Initial commit.

forms/base.py

@@ -0,0 +1,78 @@
+"""
+Project:    PARTS Website
+Author:     Edward Middleton-Smith
+            Precision And Research Technology Systems Limited
+
+Technology: Backend
+Feature:    Form Base and Meta Classes - data input
+
+Description:
+Defines Flask-WTF base forms for handling user input.
+"""
+
+# internal
+# external
+from flask_wtf import FlaskForm
+from abc import ABCMeta, abstractmethod
+
+
+class Form_Base_Meta(type(FlaskForm), ABCMeta):
+    pass
+
+
+class Form_Base(FlaskForm, metaclass=Form_Base_Meta):
+    """
+    @classmethod
+    @abstractmethod
+    def from_filters(cls, filters):
+        pass
+    @abstractmethod
+    def __repr__(self):
+        pass
+    """
+    def __repr__(self):
+        fields = ', '.join(
+            f"{name}={field.data}" for name, field in self._fields.items()
+        )
+        return f"{self.__class__.__name__}({fields})"
+    @classmethod
+    @abstractmethod
+    def from_json(cls, json):
+        pass
+    @classmethod
+    def get_default(cls):
+        return cls()
+    """
+    @abstractmethod
+    def test_69(self):
+        pass
+        
+    def get_Filters_Product_Category(data_request):
+        data_form = data_request[Model_View_Store_Product_Category.FLAG_FORM]
+        form_filters = Filters_Product_Category(**data_form)
+        form_filters.is_not_empty.data = av.input_bool(data_form['is_not_empty'], 'is_not_empty', 'filter_category')
+        form_filters.active.data = av.input_bool(data_form['active'], 'active', 'filter_category')
+        return form_filters
+    """
+    @classmethod
+    def get_choices_blank(cls):
+        return [('', 'Select')]
+    @classmethod
+    def get_choice_all(cls):
+        return ('', 'All')
+
+'''
+class Filters_Stored_Procedure_Base(Form_Base):
+    """
+    @abstractmethod
+    def __repr__(self):
+        pass
+    @classmethod
+    @abstractmethod
+    def from_json(cls, json):
+        pass
+    """
+    @abstractmethod
+    def to_json(self):
+        pass
+'''