1. Refactoring form objects and database objects to use inheritance and abstract base class for consistency and reduced redundancy.\n2. Contact us page button links updated to resolve error of missing link causing page refresh instead of expected functionality.

forms/base.py

@@ -0,0 +1,46 @@
+"""
+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
+    @classmethod
+    @abstractmethod
+    def from_json(cls, json):
+        pass
+    """
+    @abstractmethod
+    def test_69(self):
+        pass
+        
+    def get_Filters_Product_Category(data_request):
+        data_form = data_request[Model_View_Store_Product_Category.KEY_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
+    """