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Add a net_value column to invoices

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TODO: localization
This commit is contained in:
Tobias Kunze
2016-08-22 17:19:45 +02:00
parent b8e77aeca4
commit 157a16810d
2 changed files with 13 additions and 3 deletions
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4
src/pretix/base/models/invoices.py
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@@ -135,3 +135,7 @@ class InvoiceLine(models.Model):
gross_value = models.DecimalField(max_digits=10, decimal_places=2)
tax_value = models.DecimalField(max_digits=10, decimal_places=2, default=Decimal('0.00'))
tax_rate = models.DecimalField(max_digits=7, decimal_places=2, default=Decimal('0.00'))
@property
def net_value(self):
return self.gross_value - self.tax_value

12
src/pretix/base/services/invoices.py
View File

@@ -309,20 +309,26 @@ def _invoice_generate_german(invoice, f):
('LEFTPADDING', (0, 0), (0, -1), 0),
('RIGHTPADDING', (-1, 0), (-1, -1), 0),
]
tdata = [(pgettext('invoice', 'Description'), pgettext('invoice', 'Tax rate'), pgettext('invoice', 'Price'))]
tdata = [(
pgettext('invoice', 'Description'),
pgettext('invoice', 'Tax rate'),
pgettext('invoice', 'Net'),
pgettext('invoice', 'Gross'),
)]
total = Decimal('0.00')
for line in invoice.lines.all():
tdata.append((
line.description,
lformat("%.2f", line.tax_rate) + " %",
lformat("%.2f", line.net_value) + " " + invoice.event.currency,
lformat("%.2f", line.gross_value) + " " + invoice.event.currency,
))
taxvalue_map[line.tax_rate] += line.tax_value
grossvalue_map[line.tax_rate] += line.gross_value
total += line.gross_value
tdata.append([pgettext('invoice', 'Invoice total'), '', lformat("%.2f", total) + " " + invoice.event.currency])
colwidths = [a * doc.width for a in (.60, .20, .20)]
tdata.append([pgettext('invoice', 'Invoice total'), '', '', lformat("%.2f", total) + " " + invoice.event.currency])
colwidths = [a * doc.width for a in (.55, .15, .15, .15)]
table = Table(tdata, colWidths=colwidths, repeatRows=1)
table.setStyle(TableStyle(tstyledata))
story.append(table)