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Point Of Sale - Change Payments
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This module extends the functionnality of the Odoo Point of Sale to
allow the cashier to change the payments of a PoS order.

This feature is usefull when the user realized that he did a mistake,
just after he marked the order as paid, or during the close of the session,
Only if entries has not been generated.

**Table of contents**

.. contents::
   :local:

Configuration
=============

* Go to Point of Sale > Configuration > Point of Sale
* Edit your point of sale, and select a value for the field
  'Payment Change Policy'.

Two options are available:

* 'Refund and Resale': Odoo will refund the current
  Pos Order to cancel it, and create a new PoS Order
  with the correct payment lines

* 'Update Payments': Odoo will change payment lines.

.. figure:: https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_config_form.png


**Note**
In some countries the 'Update Payments' Option
is not allowed by law, because orders history shouldn't not be altered.

For that purpose, a constrains is present to check the value of this
field. If the module ``l10n_fr_certification`` is installed and if the
current company has an inalterable accounting, it will not be possible
to select the value 'Update Payments'.

Usage
=====

* Go to a PoS Order

* Click on the button 'Change Payments'

.. figure:: https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_order_form.png

* In the pop up wizard, select the real payment(s) that have been
  used to pay the order

.. figure:: https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_payment_change_wizard_form.png

* Then click on the button 'Change Payments'

**Note**

If the option 'Refund and Resale' is selected, changing the payments will
display the three PoS orders. the oringal one, the refund one, and the new one.

.. figure:: https://raw.githubusercontent.com/OCA/pos/12.0/pos_payment_change/static/description/pos_order_tree.png

Bug Tracker
===========

Bugs are tracked on `GitHub Issues <https://github.com/OCA/pos/issues>`_.
In case of trouble, please check there if your issue has already been reported.
If you spotted it first, help us smashing it by providing a detailed and welcomed
`feedback <https://github.com/OCA/pos/issues/new?body=module:%20pos_payment_change%0Aversion:%2012.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.

Do not contact contributors directly about support or help with technical issues.

Credits
=======

Authors
~~~~~~~

* GRAP

Contributors
~~~~~~~~~~~~

* Sylvain LE GAL <https://twitter.com/legalsylvain>
* Julien WESTE

Other credits
~~~~~~~~~~~~~

The development of this module has been financially supported by:

* GRAP, Groupement Régional Alimentaire de proximité (www.grap.coop)
* Vracoop (www.vracoop.fr)

Maintainers
~~~~~~~~~~~

This module is maintained by the OCA.

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   :alt: Odoo Community Association
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OCA, or the Odoo Community Association, is a nonprofit organization whose
mission is to support the collaborative development of Odoo features and
promote its widespread use.

.. |maintainer-legalsylvain| image:: https://github.com/legalsylvain.png?size=40px
    :target: https://github.com/legalsylvain
    :alt: legalsylvain

Current `maintainer <https://odoo-community.org/page/maintainer-role>`__:

|maintainer-legalsylvain| 

This module is part of the `OCA/pos <https://github.com/OCA/pos/tree/12.0/pos_payment_change>`_ project on GitHub.

You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.