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account_do/tax.py
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2026-07-22 19:12:44 -04:00
from trytond.model import fields
from trytond.pool import PoolMeta
from trytond.transaction import Transaction
from sql import Null, Table
TAX_KIND = [
('', ''),
('itbis', 'ITBIS'),
('itbis_withholding', 'Retención ITBIS'),
('itbis_withholding_acquirer', 'Retención ITBIS Adquirentes'),
('isr_withholding', 'Retención ISR'),
('isc', 'ISC — Selectivo al Consumo'),
('cdt', 'CDT INDOTEL'),
('tip', 'Propina Legal'),
('others', 'Other Taxes'),
]
MODEL_DATA_RENAMES = {
'do_tax_group_otros': 'do_tax_group_others',
'do_tc_otros': 'do_tc_others',
'do_tc_otros_propina': 'do_tc_others_tip',
'do_tc_otros_cheques': 'do_tc_others_checks',
'do_tc_otros_activos': 'do_tc_others_assets',
'do_tc_otros_iti': 'do_tc_others_iti',
}
ROOT_TAX_CODE_CHILDREN = [
'ITBIS — Balance Neto (Débito Crédito)',
'ISR - Retenciones',
'ISR - Retenciones en la Fuente',
'ISC - Impuesto Selectivo al Consumo',
'CDT INDOTEL 2% (Ley 153-98)',
'Otros Impuestos y Contribuciones',
]
def migrate_model_data_names(cursor, module_name):
if module_name != 'account_do':
return
model_data = Table('ir_model_data')
for old, new in MODEL_DATA_RENAMES.items():
cursor.execute(*model_data.update(
[model_data.fs_id], [new],
where=(model_data.module == module_name)
& (model_data.fs_id == old)))
class TaxTemplate(metaclass=PoolMeta):
__name__ = 'account.tax.template'
tax_kind = fields.Selection(TAX_KIND, 'Tax Kind', sort=False)
@classmethod
def __register__(cls, module_name):
cursor = Transaction().connection.cursor()
table = cls.__table__()
super().__register__(module_name)
migrate_model_data_names(cursor, module_name)
cursor.execute(*table.update(
[table.tax_kind], ['others'],
where=table.tax_kind == 'otros'))
def _get_tax_value(self, tax=None):
values = super()._get_tax_value(tax=tax)
if not tax or tax.tax_kind != self.tax_kind:
values['tax_kind'] = self.tax_kind
return values
class Tax(metaclass=PoolMeta):
__name__ = 'account.tax'
tax_kind = fields.Selection(TAX_KIND, 'Tax Kind', sort=False)
@classmethod
def __register__(cls, module_name):
cursor = Transaction().connection.cursor()
table = cls.__table__()
super().__register__(module_name)
cursor.execute(*table.update(
[table.tax_kind], ['others'],
where=table.tax_kind == 'otros'))
class TaxCode(metaclass=PoolMeta):
__name__ = 'account.tax.code'
@classmethod
def __register__(cls, module_name):
cursor = Transaction().connection.cursor()
super().__register__(module_name)
if module_name != 'account_do':
return
table = cls.__table__()
cursor.execute(*table.update(
[table.name], ['ISR - Retenciones'],
where=table.name == 'ISR - Retenciones en la Fuente'))
cursor.execute(*table.update(
[table.parent], [None],
where=table.name.in_(ROOT_TAX_CODE_CHILDREN)
& table.parent.in_(table.select(table.id,
where=table.name == 'Impuestos República Dominicana'))))
class TaxCodeLine(metaclass=PoolMeta):
__name__ = 'account.tax.code.line'
@classmethod
def __register__(cls, module_name):
cursor = Transaction().connection.cursor()
super().__register__(module_name)
if module_name != 'account_do':
return
line = cls.__table__()
code = Table('account_tax_code')
tax = Table('account_tax')
cursor.execute(*line.delete(
where=(line.template == Null)
& line.code.in_(code.select(code.id,
where=code.name == (
'Retención ISR Intereses 1% '
'(Personas Jurídicas, NG 07-19)')))
& line.tax.in_(tax.select(tax.id,
where=tax.description == (
'Retención ISR Intereses Persona Física 10%')))))