def process_transfer_form(self, user):
current_month_transfer = float(self.request.get("current_month"))
if self.request.get("last_month"):
last_month_transfer = float(self.request.get("last_month"))
else:
last_month_transfer = None
if self.request.get("start_date"):
from datetime import datetime
start_date = datetime.strptime(self.request.get("start_date"), "%Y-%m-%d").date()
else:
start_date = None
user_id = user.user_id
parent = user.key()
try:
if start_date:
# if we're here, it means that this is the first time the user has submitted the form
# at this point, user has no transfers yet
transfer = Transfer(
user_id=user_id, key_name=user_id, parent=parent, start_date=start_date, monthly_transfers=[current_month_transfer]
)
else:
# user is updating or entering new transfer
transfer = user.transfers()
if last_month_transfer:
# update last month's transfer
transfer.monthly_transfers[-1] = last_month_transfer
transfer.monthly_transfers.append(current_month_transfer)
transfer.put()
self.render(
'transfer_dashboard',
message="Your transfer has been saved.",
success=True,
total_transfers=Application.app().total_transfers or 0,
show_graph=True
)
except:
self.render(
"transfer_dashboard",
message="Data not saved. Please ensure that you've entered the correct information.",
success=False
)
