[FIX] Bug Fixed

product_barcode/__manifest__.py

@@ -23,7 +23,7 @@
 
 {
     'name': 'Product Barcode Generator',
-    'version': '12.0.1.0.0',
+    'version': '12.0.1.0.1',
     'summary': 'Generates EAN13 Standard Barcode for Product.',
     'category': 'Inventory',
     'author': 'Cybrosys Techno solutions',

product_barcode/models/product_form.py

@@ -2,12 +2,11 @@
 
 import math
 import re
-
 from odoo import api, models
 
 
 class ProductAutoBarcode(models.Model):
-    _inherit = "product.product"
+    _inherit = 'product.product'
 
     @api.model
     def create(self, vals):
@@ -16,7 +15,14 @@ class ProductAutoBarcode(models.Model):
         res.barcode = ean
         return res
 
+    @api.multi
+    def write(self, values):
+        ean = generate_ean(str(self.product_tmpl_id.id))
+        values['barcode'] = ean
+        return super(ProductAutoBarcode, self).write(values)
+
 
+@api.multi
 def ean_checksum(eancode):
     """returns the checksum of an ean string of length 13, returns -1 if
     the string has the wrong length"""
@@ -64,3 +70,20 @@ def generate_ean(ean):
     return ean[:-1] + str(ean_checksum(ean))
 
 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
+
+
+class ProductAutoBarcodeInherit(models.Model):
+    _inherit = 'product.template'
+
+    @api.model
+    def create(self, vals):
+        res = super(ProductAutoBarcodeInherit, self).create(vals)
+        ean = generate_ean(str(res.id))
+        res.barcode = ean
+        return res
+
+    @api.multi
+    def write(self, values):
+        ean = generate_ean(str(self.id))
+        values['barcode'] = ean
+        return super(ProductAutoBarcodeInherit, self).write(values)

product_barcode/views/product_label.xml

@@ -48,5 +48,4 @@
             </t>
         </template>
     </data>
-
 </odoo>