def FetchMPGList():
mpglist = []
query = mpg_db.Miles_And_Fuel.query(ancestor=mpg_db.user_key())
for mpg in query.fetch(100):
try:
createdvalue = str(mpg.created)
except:
createdvalue = ""
mpgItem = fillup(miles = mpg.miles, gallons=mpg.gallons, id=mpg.key.urlsafe(), created=createdvalue)
mpglist.append(mpgItem)
return mpglist
def post_mpg(self, request):
note = mpg_db.Miles_And_Fuel(parent=mpg_db.user_key(), miles=request.miles, gallons=request.gallons)
note.put()
query = mpg_db.Miles_And_Fuel.query()
mpglist = FetchMPGList()
for mpg in mpglist:
if mpg.id == note.key.urlsafe():
break
else:
mpglist.append(fillup(miles = request.miles, gallons = request.gallons, id=note.key.urlsafe(), created=str(datetime.datetime.now())))
mpg_db
return MPGList(mpglist=mpglist, totalmpg = TotalMPG(mpglist))