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Diffstat (limited to 'app/dispatch/models.py')
| -rw-r--r-- | app/dispatch/models.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/app/dispatch/models.py b/app/dispatch/models.py index 451eb31..1d2bae2 100644 --- a/app/dispatch/models.py +++ b/app/dispatch/models.py @@ -177,6 +177,9 @@ class Invoice(models.Model): def items(self): return InvoiceItem.objects.filter(invoice__exact=self.pk) + def items_by_date(self): + return InvoiceItem.objects.filter(invoice__exact=self.pk).order_by('date') + def total(self): t = 0 for i in InvoiceItem.objects.filter(invoice__exact=self.pk): |