def cancel_order(request, order_id):
'''Cancels the specified order if the order corresponds to the
seat of the user sending this request. TODO: should this use
update_order instead? if so, the html would need to contain a form
per item in the list, which might not be a good idea.'''
logger.debug({'order':order_id})
client_id = request.session['client_id']
update = {}
try:
order = dao.get_order(order_id)
sid = request.session['seat_id']
if order['seat_id'] != sid:
return HttpResponseForbidden('Only the user who placed the order can cancel it!')
if order['status'] == dao.ORDER_PLACED:
update['status'] = dao.ORDER_CANCELED
res = dao.update_order(order_id, update)
else:
return HttpResponseForbidden('Ordered can not be canceled. The ordered is already processed')
if res != dao.ORDER_CANCELED:
logger.error('error canceling order %s from seat %s', order_id, sid)
return http.HttpResponseServerError('failed to update order status, please try again later')
except KeyError as e:
logger.error('sessions does not contain a seat ID - not canceling order %s'. order_id)
return HttpResponseForbidden
orders = customer_orders(request)
sub_total = dao.orders_sub_total(orders)
return render_orders(request, client_id, orders, customer_mods, sub_total=sub_total)
def order(request, order_id):
'''Displays order details and allows a server to update the status
of the order. It extracts the definition of valid statii from the dao'''
order = dao.get_order(order_id)
statii = []
for status in dao.ORDER_STATII:
statii.append({'name':status.replace('_','').capitalize(), 'value':status})
return render(request, 'index.html',
{'template':'order.html', 'order':order, 'statii':statii})
