def change_item(self, item_id, operation):
product = Products().get_one(item_id)
if product:
if operation == 'add':
self.items.append(product)
elif operation == 'remove':
cart_product = filter(lambda x: x['id'] == product['id'],
self.items)
self.items.remove(cart_product[0])
self.update()
return True
else:
return False
def change_item(self, item_id, operation):
""" Remove items in cart """
product = Products().get_one(item_id)
if product:
if operation == 'add':
self.items.append(product)
elif operation == 'remove':
cart_p = [x for x in self.items if x['id'] == product['id']]
self.items.remove(cart_p[0])
self.update()
return True
else:
return False
def list_products(self):
return Products().get_all()
def list_products():
""" Product list """
products = Products().get_all()
return render_template('products.jinja2',
products=products,
cart=session['cart'])