У меня есть форма:
class GenereteReport (forms.ModelForm):
olddate = DateField (widget = forms.DateInput (attrs = {'type': 'date'}))
newdate = DateField (widget = forms.DateInput (attrs = {'type': 'date'}))
class Meta:
model = Transactions
fields = ['typeOper', 'category']
Мне нужно выбрать данные из базы данных в диапазоне от olddate до newdate
class ChartData (APIView):
authentication_classes = []
permission_classes = []
def get (self, request, format = None):
labels = []
default_items = []
transacts = Transactions.objects.all ()
for transact in transacts:
labels.append (transact.category.name)
default_items.append (int (transact.suma))
data = {
"labels": labels,
"default": default_items,
}
return response (data)
модель
class Transactions(models.Model):
category = models.ForeignKey(Category, blank=True, null=True, default=None, on_delete=models.CASCADE)
typeOper = models.ForeignKey(TypeOperation, blank=True, null=True, default=None, on_delete=models.CASCADE)
suma = models.DecimalField(max_digits=10000, decimal_places=2, default=0)
created = models.DateTimeField(auto_now_add=True, auto_now=False)
description = models.TextField(blank=True, null=True, default=None)
def __str__(self):
return "Category {0}".format(self.category)
что делать вместо transacts = Transactions.objects.all ()
для выбора данных в диапазоне дат в форме из базы
ссылка на репозиторий https://github.com/IvanYukish/PersonalFinanceManager