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Allow to change length of invoice numbers

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Raphael Michel
2020-07-21 18:11:00 +02:00
parent b305ac012c
commit 735d4564f8
6 changed files with 31 additions and 8 deletions
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10
src/pretix/base/models/invoices.py
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@@ -116,8 +116,8 @@ class Invoice(models.Model):
objects = ScopedManager(organizer='event__organizer')
@staticmethod
def _to_numeric_invoice_number(number):
return '{:05d}'.format(int(number))
def _to_numeric_invoice_number(number, places):
return ('{:0%dd}' % places).format(int(number))
@property
def full_invoice_from(self):
@@ -173,7 +173,7 @@ class Invoice(models.Model):
]
return '\n'.join([p.strip() for p in parts if p and p.strip()])
def _get_numeric_invoice_number(self):
def _get_numeric_invoice_number(self, c_length):
numeric_invoices = Invoice.objects.filter(
event__organizer=self.event.organizer,
prefix=self.prefix,
@@ -182,7 +182,7 @@ class Invoice(models.Model):
).aggregate(
max=Max('numeric_number')
)['max'] or 0
return self._to_numeric_invoice_number(numeric_invoices + 1)
return self._to_numeric_invoice_number(numeric_invoices + 1, c_length)
def _get_invoice_number_from_order(self):
return '{order}-{count}'.format(
@@ -209,7 +209,7 @@ class Invoice(models.Model):
self.prefix += 'TEST-'
for i in range(10):
if self.event.settings.get('invoice_numbers_consecutive'):
self.invoice_no = self._get_numeric_invoice_number()
self.invoice_no = self._get_numeric_invoice_number(self.event.settings.invoice_numbers_counter_length)
else:
self.invoice_no = self._get_invoice_number_from_order()
try: