account_custom_internal_tra.../models/bank_internal_transfer.py
2026-04-28 11:24:28 +07:00

142 lines
7.1 KiB
Python

from odoo import models, fields, api, _
from odoo.exceptions import UserError
class BankInternalTransfer(models.Model):
_name = 'bank.internal.transfer'
_description = 'Bank Internal Transfer'
_order = 'date desc, id desc'
name = fields.Char(string='Reference', required=True, copy=False, readonly=True, default=lambda self: _('New'))
source_journal_id = fields.Many2one('account.journal', string='Source Bank Journal', domain="[('type', '=', 'bank')]", required=True)
destination_journal_id = fields.Many2one('account.journal', string='Destination Bank Journal', domain="[('type', '=', 'bank')]", required=True)
date = fields.Date(string='Date', required=True, default=fields.Date.context_today)
amount = fields.Monetary(string='Amount', required=True)
currency_id = fields.Many2one('res.currency', compute='_compute_currency_id', store=True)
company_id = fields.Many2one('res.company', required=True, default=lambda self: self.env.company)
memo = fields.Char(string='Memo')
payment_method_line_id = fields.Many2one('account.payment.method.line', string='Payment Method', domain="[('journal_id', '=', source_journal_id), ('payment_type', '=', 'outbound')]")
state = fields.Selection([
('draft', 'Draft'),
('posted', 'Posted'),
], string='Status', default='draft', required=True)
statement_line_id = fields.Many2one('account.bank.statement.line', string='Source Statement Line', readonly=True)
# Fields for report compatibility (account.report_payment_receipt)
ref = fields.Char(string='Report Reference', related='memo')
partner_id = fields.Many2one('res.partner', compute='_compute_dummy_fields')
partner_type = fields.Char(compute='_compute_dummy_fields')
payment_method_id = fields.Many2one('account.payment.method', compute='_compute_payment_method_id')
reconciled_invoice_ids = fields.Many2many('account.move', compute='_compute_dummy_fields')
reconciled_bill_ids = fields.Many2many('account.move', compute='_compute_dummy_fields')
journal_id = fields.Many2one('account.journal', compute='_compute_dummy_fields')
partner_bank_id = fields.Many2one('res.partner.bank', compute='_compute_dummy_fields')
payment_ids = fields.Many2many('bank.internal.transfer', compute='_compute_dummy_fields')
deduction_line_ids = fields.Many2many('account.move', compute='_compute_dummy_fields')
ref = fields.Char(related='memo')
amount_total = fields.Monetary(related='amount')
final_payment_amount = fields.Monetary(related='amount')
def _compute_dummy_fields(self):
for rec in self:
# Mimic standard Odoo internal transfer behavior where the company is the partner
rec.partner_id = rec.company_id.partner_id
rec.partner_type = 'supplier'
rec.reconciled_invoice_ids = False
rec.reconciled_bill_ids = False
rec.journal_id = rec.source_journal_id
rec.partner_bank_id = rec.destination_journal_id.bank_account_id
rec.payment_ids = rec.ids
rec.deduction_line_ids = False
@api.depends('payment_method_line_id')
def _compute_payment_method_id(self):
for rec in self:
rec.payment_method_id = rec.payment_method_line_id.payment_method_id
def _get_payment_receipt_report_values(self):
self.ensure_one()
return {
'display_payment_method': True,
'display_invoices': False,
}
@api.depends('source_journal_id')
def _compute_currency_id(self):
for record in self:
record.currency_id = record.source_journal_id.currency_id or record.company_id.currency_id
@api.model_create_multi
def create(self, vals_list):
for vals in vals_list:
if vals.get('name', _('New')) == _('New'):
vals['name'] = self.env['ir.sequence'].next_by_code('bank.internal.transfer') or _('New')
return super().create(vals_list)
def action_confirm(self):
for transfer in self:
if transfer.amount <= 0:
raise UserError(_("Amount must be strictly positive."))
if transfer.source_journal_id == transfer.destination_journal_id:
raise UserError(_("Source and destination journals must be different."))
# 1. Determine Outstanding Payments account from Source Journal
outstanding_account = transfer.source_journal_id.outbound_payment_method_line_ids.mapped('payment_account_id')
if outstanding_account:
outstanding_account = outstanding_account[0]
else:
outstanding_account = transfer.company_id.account_journal_payment_credit_account_id
if not outstanding_account:
raise UserError(_("Please configure the Outstanding Payments Account on the source journal or company."))
# 2. Create the Bank Statement Line for the Source Journal
# This generates the `account.move` with Credit Bank, Debit Suspense
stmt_line_vals = {
'journal_id': transfer.source_journal_id.id,
'date': transfer.date,
'payment_ref': transfer.memo or transfer.name,
'amount': -transfer.amount, # Outgoing money
}
stmt_line = self.env['account.bank.statement.line'].create(stmt_line_vals)
# 3. Modify the underlying move's suspense line to use the Outstanding Payments account
suspense_account = transfer.source_journal_id.suspense_account_id
if not suspense_account:
raise UserError(_("Please configure the Suspense Account on the source journal."))
move = stmt_line.move_id
if move.state != 'draft':
move.button_draft()
suspense_line = move.line_ids.filtered(lambda l: l.account_id == suspense_account)
if not suspense_line:
# Fallback if somehow it didn't use the suspense account
suspense_line = move.line_ids.filtered(lambda l: l.debit > 0)
if suspense_line:
# We use check_move_validity=False to bypass balance checks while updating
suspense_line.with_context(check_move_validity=False).write({
'account_id': outstanding_account.id,
})
# Post the move
move.action_post()
# Link and update state
transfer.write({
'statement_line_id': stmt_line.id,
'state': 'posted',
})
def action_draft(self):
for transfer in self:
if transfer.statement_line_id:
# Check if it's already reconciled on the destination side
for line in transfer.statement_line_id.move_id.line_ids:
if line.reconciled:
raise UserError(_("You cannot reset a transfer that has already been reconciled on the destination side."))
transfer.statement_line_id.move_id.button_draft()
transfer.statement_line_id.unlink()
transfer.state = 'draft'