start = self.params.get_str('start')
end = self.params.get_str('end')
days = Day.all(self.conn, date_range=(start, end), fill_gaps=True)
start = self.params.get_str('start')
end = self.params.get_str('end')
days = Day.all(self.conn, date_range=(start, end), fill_gaps=True)