Fix date range for snapshot transactions

This commit is contained in:
Edgar P. Burkhart 2022-05-22 14:41:15 +02:00
parent 5c01b8cd61
commit d96450aae2
Signed by: edpibu
GPG key ID: 9833D3C5A25BD227
3 changed files with 11 additions and 13 deletions

View file

@ -162,11 +162,17 @@ class Snapshot(models.Model):
def sum(self):
if self.previous is None:
return None
trans = Transaction.objects.filter(
date__lt=self.date, date__gte=self.previous.date
).aggregate(sum=models.Sum("value"))
trans = self.transactions.aggregate(sum=models.Sum("value"))
return trans["sum"] or 0
@property
def transactions(self):
if self.previous is None:
return Transaction.objects.none()
return Transaction.objects.filter(
date__lte=self.date, date__gt=self.previous.date
)
class Meta:
ordering = ["-date"]