feat(web): Store Product UI created and hooked up for viewing, editing, and saving.

forms/base.py

@@ -40,9 +40,8 @@ class Form_Base(FlaskForm, metaclass=Form_Base_Meta):
     def from_json(cls, json):
         pass
     @classmethod
-    @abstractmethod
     def get_default(cls):
-        pass
+        return cls()
     """
     @abstractmethod
     def test_69(self):
@@ -55,6 +54,12 @@ class Form_Base(FlaskForm, metaclass=Form_Base_Meta):
         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):

forms/store/product.py

@@ -22,7 +22,7 @@ from flask_wtf.recaptcha import RecaptchaField
 
 
 class Filters_Product(FlaskForm):
-    id_category = SelectField('Category', validators=[Optional()], choices=[])
+    id_category = SelectField('Category', validators=[Optional()], choices=[('', 'All')])
     is_not_empty = BooleanField('Not empty only?')
     active = BooleanField("Active only?")
     @classmethod
@@ -33,4 +33,11 @@ class Filters_Product(FlaskForm):
         form.active.data = filters_product.active
         return form
     def __repr__(self):
-        return f'Filters_Product(id_category={self.id_category}, is_not_empty={self.is_not_empty.data}, active={self.active.data})'
+        return f'Filters_Product(id_category={self.id_category}, is_not_empty={self.is_not_empty.data}, active={self.active.data})'
+    @classmethod
+    def from_json(cls, json):
+        filters = cls()
+        filters.id_category.data = json['id_category']
+        filters.is_not_empty.data = json['is_not_empty']
+        filters.active.data = json['active']
+        return filters

forms/store/product_permutation.py

@@ -26,8 +26,8 @@ from abc import ABCMeta, abstractmethod
 
 
 class Filters_Product_Permutation(Form_Base):
-    id_category = SelectField('Category', validators=[Optional()], choices=[])
-    id_product = SelectField('Product', validators=[Optional()], choices=[])
+    id_category = SelectField('Category', validators=[Optional()], choices=[('', 'All')])
+    id_product = SelectField('Product', validators=[Optional()], choices=[('', 'All')])
     is_out_of_stock = BooleanField('Out of stock only?')
     quantity_min = FloatField('Min stock')
     quantity_max = FloatField('Max stock')

forms/store/stock_item.py

@@ -64,4 +64,5 @@ class Filters_Stock_Item(Form_Base):
     @classmethod
     def get_default(cls):
         filters = cls()
-        filters.id_category.choices = [('', 'Select category')]
+        filters.id_category.choices = cls.get_choices_blank()
+        filters.id_product.choices = cls.get_choices_blank()