server-ux/barcode_action

=======================
Barcode action launcher
=======================

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This module allows to use barcodes as launchers of actions.

The action will launch a function that uses the barcode in order to return an action.

**Table of contents**

.. contents::
   :local:

Usage
=====

Actions must be configured with the following data in the context:
* model: Model where we can find the method (required)
* method: Method to execute (required)
* res_id: Id as base (optional)

The method must return an action. Installing this module with demo data will
install a demo application that allows the system administrator to find a
partner by the external reference encoded in a barcode.

Go to *Settings / Find partners* and scan a barcode that contains the
internal reference of an existing partner. As soon as you read the barcode
the system will redirect you to that partner's form view.

Technical implementation of this example:

Action::

        <act_window id="res_partner_find"
            name="Find Partner"
            res_model="barcode.action"
            view_mode="form"
            view_type="form"
            context="{'default_model': 'res.partner', 'default_method': 'find_res_partner_by_ref_using_barcode'}"
            target="new"/>

        <menuitem id="menu_orders_customers" name="Find partners"
            action="res_partner_find"
            parent="base.menu_administration"/>

Python code::

    import json
    from odoo import api, models, _
    from odoo.tools.safe_eval import safe_eval


    class ResPartner(models.Model):
        _inherit = 'res.partner'

        @api.multi
        def find_res_partner_by_ref_using_barcode(self, barcode):
            partner = self.search([('ref', '=', barcode)], limit=1)
            if not partner:
                action = self.env.ref('res_partner_find')
                result = action.read()[0]
                context = safe_eval(result['context'])
                context.update({
                    'default_state': 'warning',
                    'default_status': _('Partner with Internal Reference '
                                        '%s cannot be found') % barcode
                })
                result['context'] = json.dumps(context)
                return result
            action = self.env.ref('base.action_partner_form')
            result = action.read()[0]
            res = self.env.ref('base.view_partner_form', False)
            result['views'] = [(res and res.id or False, 'form')]
            result['res_id'] = partner.id
            return result

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

Bugs are tracked on `GitHub Issues <https://github.com/OCA/server-ux/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/server-ux/issues/new?body=module:%20barcode_action%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
~~~~~~~

* Creu Blanca
* Eficent

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

* Enric Tobella <etobella@creublanca.es>
* Jordi Ballester <jordi.ballester@eficent.com>


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

This module is maintained by the OCA.

.. image:: https://odoo-community.org/logo.png
   :alt: Odoo Community Association
   :target: https://odoo-community.org

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.

This module is part of the `OCA/server-ux <https://github.com/OCA/server-ux/tree/12.0/barcode_action>`_ project on GitHub.

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