109 lines
3.4 KiB
Python
109 lines
3.4 KiB
Python
# -*- coding: utf-8 -*-
|
|
# This file is part of the edocument-module for Tryton from m-ds.de.
|
|
# The COPYRIGHT file at the top level of this repository contains the
|
|
# full copyright notices and license terms.
|
|
|
|
|
|
from decimal import Decimal
|
|
import html
|
|
from trytond.exceptions import UserError
|
|
from trytond.i18n import gettext
|
|
|
|
|
|
class EdocumentMixin(object):
|
|
""" functions to get field values for xml
|
|
"""
|
|
__slots__ = ()
|
|
|
|
def get_list_of_comments(self):
|
|
""" comment, to export in <ram:IncludedNote/>
|
|
|
|
Returns:
|
|
_type_: _description_
|
|
"""
|
|
result = []
|
|
if self.invoice.comment:
|
|
result.append({
|
|
'content': self.invoice.comment,
|
|
'subject_code': '',
|
|
'content_code': ''})
|
|
return result
|
|
|
|
def invoice_line_tax(self, line):
|
|
""" get tax of invoice-line,
|
|
fire exception if no/multiple taxes exists
|
|
"""
|
|
if len(line.invoice_taxes) != 1:
|
|
raise UserError(gettext(
|
|
'edocument_xrechnung.msg_linetax_invalid_number',
|
|
linename=line.rec_name,
|
|
numtax=len(line.invoice_taxes)))
|
|
|
|
allowed_cat = ['AE', 'L', 'M', 'E', 'S', 'Z', 'G', 'O', 'K', 'B']
|
|
unece_category_code = self.get_category_code(line.invoice_taxes[0].tax)
|
|
if unece_category_code not in allowed_cat:
|
|
raise UserError(gettext(
|
|
'edocument_xrechnung.msg_linetax_invalid_catcode',
|
|
taxname=line.invoice_taxes[0].tax.rec_name,
|
|
allowed=', '.join(allowed_cat)))
|
|
|
|
return line.invoice_taxes[0].tax
|
|
|
|
def taxident_data(self, tax_identifier):
|
|
""" get tax-scheme-id and codes
|
|
"""
|
|
result = {'code': None, 'id': None}
|
|
|
|
if tax_identifier:
|
|
if tax_identifier.type == 'de_vat':
|
|
result['code'] = 'DE%s' % tax_identifier.code
|
|
result['id'] = 'VAT'
|
|
return result
|
|
|
|
def tax_rate(self, tax):
|
|
""" get tax-rate in procent
|
|
"""
|
|
return (tax.rate * Decimal('100.0')).quantize(Decimal('0.01'))
|
|
|
|
def uom_unece_code(self, line):
|
|
""" 'line': invoice.line
|
|
"""
|
|
if len(line.unit.unece_code or '') == 0:
|
|
raise UserError(gettext(
|
|
'edocument_xrechnung.msg_uom_code_missing',
|
|
uomname=line.unit.rec_name))
|
|
return line.unit.unece_code
|
|
|
|
def tax_unece_code(self, tax):
|
|
""" 'tax': invoice.line
|
|
"""
|
|
if not (tax.unece_code or ''):
|
|
raise UserError(gettext(
|
|
'edocument_xrechnung.msg_tax_code_missing',
|
|
taxname=tax.rec_name))
|
|
return tax.unece_code
|
|
|
|
def get_category_code(self, tax):
|
|
while tax:
|
|
if tax.unece_category_code:
|
|
return tax.unece_category_code
|
|
break
|
|
tax = tax.parent
|
|
|
|
def tax_category_code(self, tax):
|
|
""" read tax-category, fire exception if missing
|
|
"""
|
|
unece_category_code = self.get_category_code(tax)
|
|
if not unece_category_code:
|
|
raise UserError(gettext(
|
|
'edocument_xrechnung.mds_tax_category_missing',
|
|
taxname=tax.rec_name))
|
|
return unece_category_code
|
|
|
|
def quote_text(self, text):
|
|
""" replace critical chars
|
|
"""
|
|
if text:
|
|
return html.quote(text)
|
|
|
|
# end EdocumentMixin
|