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se adiciona xml para linea de AllowanceCharge

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FossilOrigin-Name: 20a354ef9c6c5aa3fb0436716b43d68cac7bfa1b56be550abc18af79444f1662
This commit is contained in:
bit4bit 2020-12-02 20:30:28 +00:00
parent 1143b26988
commit 38f4c5ae45
4 changed files with 89 additions and 8 deletions
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44
facho/fe/form/__init__.py
View File

@ -4,6 +4,7 @@
import hashlib
from functools import reduce
import copy
import dataclasses
from dataclasses import dataclass
from datetime import datetime, date
from collections import defaultdict
@ -413,6 +414,12 @@ class AllowanceCharge:
amount: Amount = Amount(0.0)
reason: AllowanceChargeReason = None
#Valor Base para calcular el descuento o el cargo
base_amount: typing.Optional[Amount] = Amount(0.0)
# Porcentaje: Porcentaje que aplicar.
multiplier_factor_numeric: Amount = Amount(1.0)
def isCharge(self):
return self.charge_indicator == True
@ -428,6 +435,9 @@ class AllowanceCharge:
def hasReason(self):
return self.reason is not None
def set_base_amount(self, amount):
self.base_amount = amount
class AllowanceChargeAsDiscount(AllowanceCharge):
def __init__(self, amount: Amount = Amount(0.0)):
self.charge_indicator = False
@ -446,16 +456,31 @@ class InvoiceLine:
# de subtotal
tax: typing.Optional[TaxTotal]
allowance_charge = []
allowance_charge: typing.List[AllowanceCharge] = dataclasses.field(default_factory=list)
def add_allowance_charge(charge):
def add_allowance_charge(self, charge):
if not isinstance(charge, AllowanceCharge):
raise TypeError('charge invalid type expected AllowanceCharge')
charge.set_base_amount(self.total_amount_without_charge)
self.allowance_charge.add(charge)
@property
def total_amount_without_charge(self):
return (self.quantity * self.price.amount)
@property
def total_amount(self):
return self.quantity * self.price.amount
charge = AmountCollection(self.allowance_charge)\
.filter(lambda charge: charge.isCharge())\
.map(lambda charge: charge.amount)\
.sum()
discount = AmountCollection(self.allowance_charge)\
.filter(lambda charge: charge.isDiscount())\
.map(lambda charge: charge.amount)\
.sum()
return self.total_amount_without_charge + charge - discount
@property
def total_tax_inclusive_amount(self):
@ -649,11 +674,22 @@ class Invoice:
#DIAN 1.7.-2020: FAU14
self.invoice_legal_monetary_total.calculate()
def _refresh_charges_base_amount(self):
if self.invoice_allowance_charge:
for invline in self.invoice_lines:
if invline.allowance_charge:
# TODO actualmente solo uno de los cargos es permitido
raise ValueError('allowance charge in invoice exclude invoice line')
# cargos a nivel de factura
for charge in self.invoice_allowance_charge:
charge.set_base_amount(self.invoice_legal_monetary_total.line_extension_amount)
def calculate(self):
for invline in self.invoice_lines:
invline.calculate()
self._calculate_legal_monetary_total()
self._refresh_charges_base_amount()
class NationalSalesInvoice(Invoice):
def __init__(self):

9
facho/fe/form_xml/invoice.py
View File

@ -543,13 +543,17 @@ class DIANInvoiceXML(fe.FeXML):
invoice_line.price.quantity,
unitCode=invoice_line.quantity.code)
for idx, charge in enumerate(invoice_line.allowance_charge):
next_append_charge = idx > 0
fexml.append_allowance_charge(line, index + 1, charge, append=next_append_charge)
def set_allowance_charge(fexml, invoice):
for idx, charge in enumerate(invoice.invoice_allowance_charge):
next_append = idx > 0
fexml.append_allowance_charge(fexml, idx + 1, charge, append=next_append)
def append_allowance_charge(fexml, parent, idx, charge, append=False):
line = fexml.fragment('./cac:AllowanceCharge', append=append)
line = parent.fragment('./cac:AllowanceCharge', append=append)
#DIAN 1.7.-2020: FAQ02
line.set_element('./cbc:ID', idx)
#DIAN 1.7.-2020: FAQ03
@ -557,8 +561,9 @@ class DIANInvoiceXML(fe.FeXML):
if charge.reason:
line.set_element('./cbc:AllowanceChargeReasonCode', charge.reason.code)
line.set_element('./cbc:allowanceChargeReason', charge.reason.reason)
line.set_element('./cbc:MultiplierFactorNumeric', str(round(charge.multiplier_factor_numeric, 2)))
fexml.set_element_amount_for(line, './cbc:Amount', charge.amount)
fexml.set_element_amount_for(line, './cbc:BaseAmount', charge.base_amount)
def attach_invoice(fexml, invoice):
"""adiciona etiquetas a FEXML y retorna FEXML

3
tests/test_amount.py
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@ -40,3 +40,6 @@ def test_amount_truncate():
assert form.Amount(10084.03).truncate_as_string(2) == '10084.03'
assert form.Amount(10000.02245).truncate_as_string(2) == '10000.02'
assert form.Amount(10000.02357).truncate_as_string(2) == '10000.02'
def test_amount_format():
assert str(round(form.Amount(1.1569),2)) == '1.16'

41
tests/test_form_xml.py
View File

@ -7,6 +7,7 @@
import pytest
from datetime import datetime
import copy
from facho.fe import form
from facho.fe import form_xml
@ -32,8 +33,8 @@ def test_import_DIANCreditNoteXML():
except AttributeError:
pytest.fail("unexpected not found")
def test_FAU10(simple_invoice_without_lines):
inv = simple_invoice_without_lines
def test_allowance_charge_in_invoice(simple_invoice_without_lines):
inv = copy.copy(simple_invoice_without_lines)
inv.add_invoice_line(form.InvoiceLine(
quantity = form.Quantity(1, '94'),
description = 'producto facho',
@ -52,8 +53,44 @@ def test_FAU10(simple_invoice_without_lines):
)
))
inv.add_allowance_charge(form.AllowanceCharge(amount=form.Amount(19.0)))
inv.calculate()
xml = form_xml.DIANInvoiceXML(inv)
assert xml.get_element_text('./cac:AllowanceCharge/cbc:ID') == '1'
assert xml.get_element_text('./cac:AllowanceCharge/cbc:ChargeIndicator') == 'true'
assert xml.get_element_text('./cac:AllowanceCharge/cbc:Amount') == '19.0'
assert xml.get_element_text('./cac:AllowanceCharge/cbc:BaseAmount') == '100.0'
def test_allowance_charge_in_invoice_line(simple_invoice_without_lines):
inv = copy.copy(simple_invoice_without_lines)
inv.add_invoice_line(form.InvoiceLine(
quantity = form.Quantity(1, '94'),
description = 'producto facho',
item = form.StandardItem(9999),
price = form.Price(
amount = form.Amount(100.0),
type_code = '01',
type = 'x'
),
tax = form.TaxTotal(
subtotals = [
form.TaxSubTotal(
percent = 19.0,
)
]
),
allowance_charge = [
form.AllowanceChargeAsDiscount(amount=form.Amount(10.0))
]
))
inv.calculate()
# se aplico descuento
assert inv.invoice_legal_monetary_total.line_extension_amount == form.Amount(90.0)
xml = form_xml.DIANInvoiceXML(inv)
with pytest.raises(AttributeError):
assert xml.get_element_text('/fe:Invoice/cac:AllowanceCharge/cbc:ID') == '1'
xml.get_element_text('/fe:Invoice/cac:InvoiceLine/cac:AllowanceCharge/cbc:ID') == '1'
xml.get_element_text('/fe:Invoice/cac:InvoiceLine/cac:AllowanceCharge/cbc:BaseAmount') == '100.0'