107 lines
3.9 KiB
Python
107 lines
3.9 KiB
Python
# This file is part of Tryton. The COPYRIGHT file at the top level of
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# this repository contains the full copyright notices and license terms.
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from io import StringIO
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from stdnum.es.ccc import calc_check_digits, to_iban
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from csb43 import csb43
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from trytond.pool import Pool, PoolMeta
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__all__ = ['ImportStatementStart', 'ImportStatement']
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class ImportStatementStart(metaclass=PoolMeta):
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__name__ = 'account.statement.import.start'
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@classmethod
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def __setup__(cls):
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super(ImportStatementStart, cls).__setup__()
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aeb43 = ('aeb43', 'AEB Norm 43')
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cls.file_format.selection.append(aeb43)
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class ImportStatement(metaclass=PoolMeta):
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__name__ = 'account.statement.import'
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@classmethod
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def __setup__(cls):
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super(ImportStatement, cls).__setup__()
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cls._error_messages.update({
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'aeb43_no_journal': (
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'No journal found for the bank account "%(account)s".'),
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})
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def parse_aeb43(self, encoding='ascii'):
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file_ = self.start.file_
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if not isinstance(file_, str):
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file_ = file_.decode(encoding)
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aeb43 = csb43.File(StringIO(file_), strict=False)
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for account in aeb43.accounts:
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statement = self.aeb43_statement(account)
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origins = []
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for transaction in account.transactions:
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origins.extend(self.aeb43_origin(statement, transaction))
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statement.origins = origins
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yield statement
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def aeb43_statement(self, account):
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pool = Pool()
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Statement = pool.get('account.statement')
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Journal = pool.get('account.statement.journal')
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# Compute IBAN code from spanish format
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bank_code = account.bankCode
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branch_code = account.branchCode
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account_number = account.accountNumber
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check_digits = calc_check_digits(
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bank_code + branch_code + '00' + account_number)
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bank_account = to_iban(
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bank_code + branch_code + check_digits + account_number)
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journal = Journal.get_by_bank_account(self.start.company, bank_account)
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if not journal:
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self.raise_user_error('aeb43_no_journal', {
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'account': bank_account,
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})
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statement = Statement()
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statement.name = '%(account)s@(%(start_date)s/%(end_date)s)' % {
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'account': bank_account,
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'start_date': account.initialDate,
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'end_date': account.finalDate,
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}
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statement.company = self.start.company
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statement.journal = journal
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statement.start_balance = account.initialBalance
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statement.end_balance = account.abstract.balance
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statement.number_of_lines = (
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account.abstract.incomeEntries + account.abstract.expenseEntries)
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statement.total_amount = (
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account.abstract.income - account.abstract.expense)
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return statement
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def aeb43_origin(self, statement, transaction):
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pool = Pool()
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Origin = pool.get('account.statement.origin')
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origin = Origin()
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origin.date = transaction.valueDate
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origin.amount = transaction.amount
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descriptions = []
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for item in transaction.optionalItems:
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if item.item1:
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descriptions.append(item.item1)
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if item.item2:
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descriptions.append(item.item2)
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origin.description = ''.join(descriptions)
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origin.informations = self.aeb43_informations(statement, transaction)
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return [origin]
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def aeb43_informations(self, statement, transaction):
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return {
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'aeb43_operation_date': transaction.transactionDate,
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'aeb43_record_type': transaction.sharedItem,
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'aeb43_document_number': transaction.documentNumber,
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'aeb43_first_reference': transaction.reference1,
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'aeb43_second_reference': transaction.reference2,
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}
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