From 3751379f1e9a4c215fb6eb898b4ccc67659b9ace Mon Sep 17 00:00:00 2001 From: stephanchrst Date: Tue, 10 May 2022 21:51:50 +0700 Subject: initial commit 2 --- addons/barcodes/models/barcode_events_mixin.py | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 addons/barcodes/models/barcode_events_mixin.py (limited to 'addons/barcodes/models/barcode_events_mixin.py') diff --git a/addons/barcodes/models/barcode_events_mixin.py b/addons/barcodes/models/barcode_events_mixin.py new file mode 100644 index 00000000..e0e37f69 --- /dev/null +++ b/addons/barcodes/models/barcode_events_mixin.py @@ -0,0 +1,25 @@ +# -*- coding: utf-8 -*- + +from odoo import models, fields, api + +class BarcodeEventsMixin(models.AbstractModel): + """ Mixin class for objects reacting when a barcode is scanned in their form views + which contains ``. + Models using this mixin must implement the method on_barcode_scanned. It works + like an onchange and receives the scanned barcode in parameter. + """ + + _name = 'barcodes.barcode_events_mixin' + _description = 'Barcode Event Mixin' + + _barcode_scanned = fields.Char("Barcode Scanned", help="Value of the last barcode scanned.", store=False) + + @api.onchange('_barcode_scanned') + def _on_barcode_scanned(self): + barcode = self._barcode_scanned + if barcode: + self._barcode_scanned = "" + return self.on_barcode_scanned(barcode) + + def on_barcode_scanned(self, barcode): + raise NotImplementedError("In order to use barcodes.barcode_events_mixin, method on_barcode_scanned must be implemented") -- cgit v1.2.3