[18.0][MIG] account_payment_multi_deduction: Migration to 18.0

[NelsonV93]

Summary

This PR adds the account_payment_multi_deduction module, migrated from 17.0 to Odoo 18.0. This module allows registering payments with multiple deductions, enabling better control over payment processing and deduction management.

Migration Details

• Source version: 17.0
• Target version: 18.0
• Module: account_payment_multi_deduction

Changes Made

1. Module structure: Complete module migration including:

   • Models, wizards, views, and tests
   • Security definitions (ir.model.access.csv)
   • Translations (POT file and es_CO translation)

2. Odoo 18.0 adaptations:

   • Updated __manifest__.py with version 18.0.1.0.0
   • Ensured compatibility with Odoo 18.0 API changes
   • File permissions normalized

3. Files added (21 files, 1659+ lines):

   • Core module files: __init__.py, __manifest__.py, pyproject.toml
   • Models: models/account_payment.py
   • Wizards: Payment register with deduction logic
   • Tests: tests/test_payment_multi_deduction.py (336 lines)
   • Views: wizard/account_payment_register_views.xml
   • Documentation: README.rst with full module description
   • Translations: POT and Spanish (Colombia) translations

Commits Included

• 4f0a0e3cccfc10f4fd9d5c41fe1275687c87e3e1 - [MIGRATION] account_payment_multi_deduction
• 1f624290ce711e1403e8c3e74fb9989fbcf1ca53 - [MIGRATION] : account_payment_multi_deduction (file permissions fix)

Testing

• ✅ Module structure follows OCA standards
• ✅ Tests included (test_payment_multi_deduction.py)
• ✅ Manifest properly configured with dependencies
• ✅ Security access rules defined
• ✅ Documentation (README) generated

Checklist

• Target branch is 18.0
• Module version set to 18.0.1.0.0
• Dependencies listed in manifest (depends: account)
• License: AGPL-3
• Tests included
• README.rst present
• No legacy migration scripts
• Original author/maintainer preserved (Ecosoft, maintainer: kittiu)

Additional Notes

• Author: Ecosoft Co., Ltd
• Maintainer: @kittiu
• Development Status: Alpha
• License: AGPL-3.0 or later

This module was not present in the 18.0 branch and represents a complete migration from 17.0 to bring this functionality to Odoo 18.0.

[Saran440]

@NelsonV93 Thank you for your contributions.
but this module PR already #772
Could you help review please?

[Saran440]

#772 is closed. I create new PR is #925

• Remove code is not used
• Support to tracking lines writeoff
• Add company_id in deduction

I this #925 is fixed and improved this module. Could you help review instead this PR please?