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https://github.com/OCA/account-financial-tools.git
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53 lines
2.4 KiB
Python
53 lines
2.4 KiB
Python
# Copyright 2019 Ecosoft Co., Ltd (http://ecosoft.co.th/)
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# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
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from odoo import api, models, _
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from odoo.exceptions import ValidationError, UserError
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class AccountInvoice(models.Model):
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_name = 'account.invoice'
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_inherit = ['account.invoice', 'account.document.reversal']
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@api.multi
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def action_invoice_cancel(self):
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""" If cancel method is to reverse, use document reversal wizard
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* Draft invoice, fall back to standard invoice cancel
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* Non draft, must be fully open (not even partial reconciled) to cancel
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"""
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cancel_reversal = all(self.mapped('journal_id.is_cancel_reversal'))
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states = self.mapped('state')
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if cancel_reversal and 'draft' not in states:
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if not all(st == 'open' for st in states) or \
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(self.mapped('move_id.line_ids.matched_debit_ids') |
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self.mapped('move_id.line_ids.matched_credit_ids')):
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raise UserError(
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_('Only fully unpaid invoice can be cancelled.\n'
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'To cancel this invoice, make sure all payment(s) '
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'are also cancelled.'))
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return self.reverse_document_wizard()
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return super().action_invoice_cancel()
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@api.multi
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def action_document_reversal(self, date=None, journal_id=None):
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""" Reverse all moves related to this invoice + set state to cancel """
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# Check document state
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if 'cancel' in self.mapped('state'):
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raise ValidationError(
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_('You are trying to cancel the cancelled document'))
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MoveLine = self.env['account.move.line']
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move_lines = MoveLine.search([('invoice_id', 'in', self.ids)])
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moves = move_lines.mapped('move_id')
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# Set all moves to unreconciled
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move_lines.filtered(lambda x:
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x.account_id.reconcile).remove_move_reconcile()
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# Important to remove relation with move.line before reverse
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move_lines.write({'invoice_id': False})
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# Create reverse entries
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moves.reverse_moves(date, journal_id)
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# Set state cancelled and unlink with account.move
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self.write({'move_id': False,
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'move_name': False,
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'reference': False,
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'state': 'cancel'})
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return True
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