def update_cart_list():
d = json_decoder.decode(session['cart_list'])
for id, count in d.iteritems():
count = request.form['item' + str(id)]
d[id] = count
session['cart_list'] = json_encoder.encode(d)
return redirect('/show_cart_list')
def add_to_cart(item_id):
d = {}
if session['cart_list'] != "":
d = json_decoder.decode(session['cart_list'])
d[item_id] = 1
session['cart_list'] = json_encoder.encode(d)
# Remove same ids
flash("Added to cart!")
return redirect('/show_cart_list')
def remove_cart_item(item_id):
d = json_decoder.decode(session['cart_list'])
d.pop(unicode(item_id))
session['cart_list'] = json_encoder.encode(d)
return redirect('/show_cart_list')
