fixco_custom/models/account_move_reversal.py


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# -*- coding: utf-8 -*-
from odoo import models, fields, api
from odoo.tools.translate import _
from odoo.exceptions import UserError


class AccountMoveReversal(models.TransientModel):
    _inherit = 'account.move.reversal'
    
    def reverse_moves(self):
        self.ensure_one()
        moves = self.move_ids
        
        if moves.move_type == 'entry' and moves.sale_id and moves.ref.startswith('UANG MUKA PENJUALAN'):
            if not moves.approval_refund:
                raise UserError(_('User harus ajukan approval refund!'))
            if moves.approval_refund == 'rejected':
                raise UserError(_('refund telah ditolak!'))
        
        moves.approval_refund = 'approved'

        # Create default values.
        default_values_list = []
        for move in moves:
            default_values_list.append(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 = bool(default_vals.get('auto_post'))
            is_cancel_needed = not is_auto_post and self.refund_method in ('cancel', 'modify')
            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)

            if self.refund_method == 'modify':
                moves_vals_list = []
                for move in moves.with_context(include_business_fields=True):
                    moves_vals_list.append(move.copy_data({'date': self.date if self.date_mode == 'custom' else move.date})[0])
                new_moves = self.env['account.move'].create(moves_vals_list)
            
            if new_moves.state != 'posted':
                new_moves.action_post()
            moves_to_redirect |= new_moves
            move_line = self.env['account.move.line'].search([('move_id', '=', new_moves.id), ('account_id', '=', 347), ('journal_id', '=', 17)], limit=1)
            if move_line and move_line.move_id.reversed_entry_id:
                moves.js_assign_outstanding_line(move_line.id)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     

        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': 'tree,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