Python Expense.save示例

示例#1

文件： views.py 项目： nvahlas/short-debts-make-long-friends

 def post(self, request, **kwargs):
     print request, kwargs
     expense = Expense(
         expense_type = ExpenseType.objects.get(id=self.CONTENT["expense_type"]["id"]),
         amount = self.CONTENT["amount"],
         event = Event.objects.get(id=self.CONTENT["event"]["id"]),
         payer = Participant.objects.get(id=self.CONTENT["payer"]["id"]),
         date = datetime.now()
     )
     expense.save()
     expense.participants = [Participant.objects.get(id=participant["id"]) for participant in self.CONTENT["participants"]]
     expense.save()

示例#2

文件： popuplate_db.py 项目： nvahlas/short-debts-make-long-friends

weight_c_hotel = Weight(
    expense_type = expense_type_hotel,
    participant  = participant_c,
    weight       = 3.0
)
weight_c_hotel.save()

expense_john_food = Expense(
    event        = event,
    expense_type = expense_type_food,
    amount       = 150.4,
    payer        = participant_a,
    date         = datetime.now()
)
expense_john_food.save()
expense_john_food.participants = [participant_a, participant_b]
expense_john_food.save()

expense_jack_food = Expense(
    event        = event,
    expense_type = expense_type_food,
    amount       = 55.7,
    payer        = participant_b,
    date         = datetime.now()
)
expense_jack_food.save()
expense_jack_food.participants = [participant_a, participant_b]
expense_jack_food.save()

expense_john_hotel = Expense(