# -*- coding: utf-8 -*-
from odoo import models, fields, api
from odoo.tools.translate import _
from odoo.exceptions import UserError
class AccountMoveReversal(models.TransientModel):
"""
Account move reversal wizard, it cancel an account move by reversing it.
"""
_name = 'account.move.reversal'
_description = 'Account Move Reversal'
_check_company_auto = True
move_ids = fields.Many2many('account.move', 'account_move_reversal_move', 'reversal_id', 'move_id', domain=[('state', '=', 'posted')])
new_move_ids = fields.Many2many('account.move', 'account_move_reversal_new_move', 'reversal_id', 'new_move_id')
date = fields.Date(string='Reversal date', default=fields.Date.context_today)
reason = fields.Char(string='Reason displayed on Credit Note')
journal_id = fields.Many2one(
comodel_name='account.journal',
string='Journal',
required=True,
compute='_compute_journal_id',
readonly=False,
store=True,
check_company=True,
help='If empty, uses the journal of the journal entry to be reversed.',
)
company_id = fields.Many2one('res.company', required=True, readonly=True)
available_journal_ids = fields.Many2many('account.journal', compute='_compute_available_journal_ids')
country_code = fields.Char(related='company_id.country_id.code')
# computed fields
residual = fields.Monetary(compute="_compute_from_moves")
currency_id = fields.Many2one('res.currency', compute="_compute_from_moves")
move_type = fields.Char(compute="_compute_from_moves")
@api.depends('move_ids')
def _compute_journal_id(self):
for record in self:
if record.journal_id:
record.journal_id = record.journal_id
else:
journals = record.move_ids.journal_id.filtered(lambda x: x.active)
record.journal_id = journals[0] if journals else None
@api.depends('move_ids')
def _compute_available_journal_ids(self):
for record in self:
if record.move_ids:
record.available_journal_ids = self.env['account.journal'].search([
*self.env['account.journal']._check_company_domain(record.company_id),
('type', 'in', record.move_ids.journal_id.mapped('type')),
])
else:
record.available_journal_ids = self.env['account.journal'].search([
*self.env['account.journal']._check_company_domain(record.company_id),
])
@api.constrains('journal_id', 'move_ids')
def _check_journal_type(self):
for record in self:
if record.journal_id.type not in record.move_ids.journal_id.mapped('type'):
raise UserError(_('Journal should be the same type as the reversed entry.'))
@api.model
def default_get(self, fields):
res = super(AccountMoveReversal, self).default_get(fields)
move_ids = self.env['account.move'].browse(self.env.context['active_ids']) if self.env.context.get('active_model') == 'account.move' else self.env['account.move']
if len(move_ids.company_id) > 1:
raise UserError(_("All selected moves for reversal must belong to the same company."))
if any(move.state != "posted" for move in move_ids):
raise UserError(_('You can only reverse posted moves.'))
if 'company_id' in fields:
res['company_id'] = move_ids.company_id.id or self.env.company.id
if 'move_ids' in fields:
res['move_ids'] = [(6, 0, move_ids.ids)]
return res
@api.depends('move_ids')
def _compute_from_moves(self):
for record in self:
move_ids = record.move_ids._origin
record.residual = len(move_ids) == 1 and move_ids.amount_residual or 0
record.currency_id = len(move_ids.currency_id) == 1 and move_ids.currency_id or False
record.move_type = move_ids.move_type if len(move_ids) == 1 else (any(move.move_type in ('in_invoice', 'out_invoice') for move in move_ids) and 'some_invoice' or False)
def _prepare_default_reversal(self, move):
reverse_date = self.date
mixed_payment_term = move.invoice_payment_term_id.id if move.invoice_payment_term_id.early_pay_discount_computation == 'mixed' else None
return {
'ref': _('Reversal of: %(move_name)s, %(reason)s', move_name=move.name, reason=self.reason)
if self.reason
else _('Reversal of: %s', move.name),
'date': reverse_date,
'invoice_date_due': reverse_date,
'invoice_date': move.is_invoice(include_receipts=True) and (self.date or move.date) or False,
'journal_id': self.journal_id.id,
'invoice_payment_term_id': mixed_payment_term,
'invoice_user_id': move.invoice_user_id.id,
'auto_post': 'at_date' if reverse_date > fields.Date.context_today(self) else 'no',
}
def reverse_moves(self, is_modify=False):
self.ensure_one()
moves = self.move_ids
# Create default values.
partners = moves.company_id.partner_id + moves.commercial_partner_id
bank_ids = self.env['res.partner.bank'].search([
('partner_id', 'in', partners.ids),
('company_id', 'in', moves.company_id.ids + [False]),
], order='sequence DESC')
partner_to_bank = {bank.partner_id: bank for bank in bank_ids}
default_values_list = []
for move in moves:
if move.is_outbound():
partner = move.company_id.partner_id
else:
partner = move.commercial_partner_id
default_values_list.append({
'partner_bank_id': partner_to_bank.get(partner, self.env['res.partner.bank']).id,
**self._prepare_default_reversal(move),
})
batches = [
[self.env['account.move'], [], True], # Moves to be cancelled by the reverses.
[self.env['account.move'], [], False], # Others.
]
for move, default_vals in zip(moves, default_values_list):
is_auto_post = default_vals.get('auto_post') != 'no'
is_cancel_needed = not is_auto_post and (is_modify or self.move_type == 'entry')
batch_index = 0 if is_cancel_needed else 1
batches[batch_index][0] |= move
batches[batch_index][1].append(default_vals)
# Handle reverse method.
moves_to_redirect = self.env['account.move']
for moves, default_values_list, is_cancel_needed in batches:
new_moves = moves._reverse_moves(default_values_list, cancel=is_cancel_needed)
moves._message_log_batch(
bodies={move.id: move.env._('This entry has been %s', reverse._get_html_link(title=move.env._("reversed"))) for move, reverse in zip(moves, new_moves)}
)
if is_modify:
moves_vals_list = []
for move in moves.with_context(include_business_fields=True):
data = move.copy_data(self._modify_default_reverse_values(move))[0]
data['line_ids'] = [line for line in data['line_ids'] if line[2]['display_type'] in ('product', 'line_section', 'line_note')]
moves_vals_list.append(data)
new_moves = self.env['account.move'].create(moves_vals_list)
moves_to_redirect |= new_moves
self.new_move_ids = moves_to_redirect
# Create action.
action = {
'name': _('Reverse Moves'),
'type': 'ir.actions.act_window',
'res_model': 'account.move',
}
if len(moves_to_redirect) == 1:
action.update({
'view_mode': 'form',
'res_id': moves_to_redirect.id,
'context': {'default_move_type': moves_to_redirect.move_type},
})
else:
action.update({
'view_mode': 'list,form',
'domain': [('id', 'in', moves_to_redirect.ids)],
})
if len(set(moves_to_redirect.mapped('move_type'))) == 1:
action['context'] = {'default_move_type': moves_to_redirect.mapped('move_type').pop()}
return action
def refund_moves(self):
return self.reverse_moves(is_modify=False)
def modify_moves(self):
return self.reverse_moves(is_modify=True)
def _modify_default_reverse_values(self, origin_move):
return {
'date': self.date
}