[IMP] implement barcode generation for price to weight barcode module of

la louve

beesdoo_product/__openerp__.py

@@ -20,12 +20,13 @@
     'version': '0.1',
 
     # any module necessary for this one to work correctly
-    'depends': ['beesdoo_base', 'product', 'point_of_sale'],
+    'depends': ['beesdoo_base', 'product', 'point_of_sale','pos_price_to_weight'],
 
     # always loaded
     'data': [
         'data/product_label.xml',
         'data/barcode_rule.xml',
+        'data/product_sequence.xml',
         'views/beesdoo_product.xml',
         'wizard/views/label_printing_utils.xml',
         'security/ir.model.access.csv',

beesdoo_product/data/product_sequence.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+	<data noupdate="1">
+		<record id="seq_ean_product_internal_ref" model="ir.sequence">
+            <field name="name">Internal reference</field>
+            <field name="code">product.internal.code</field>
+            <field name="prefix"></field>
+            <field name="padding">5</field>
+            <field name="suffix"></field>
+            <field name="number_next">1</field>
+            <field name="barcode_sequence" eval="True"/>
+        </record>
+	</data>
+</odoo>

beesdoo_product/models/beesdoo_product.py

@@ -26,7 +26,7 @@ class BeesdooProduct(models.Model):
     label_last_printed = fields.Datetime('Label last printed on')
 
     note = fields.Text('Comments')
-
+    
     # S0023 : List_price = Price HTVA, so add a suggested price
     list_price = fields.Float(string='exVAT Price')
     suggested_price = fields.Float(string='Suggested exVAT Price', compute='_compute_cost', readOnly=True)
@@ -36,15 +36,28 @@ class BeesdooProduct(models.Model):
 
     @api.one
     def generate_barcode(self):
-        print 'generate barcode', self.barcode, self.barcode == ''
-        rule = self.env['barcode.rule'].search([('name', '=', 'Beescoop Product Barcodes')])[0]
-        size = 13 - len(rule.pattern)
-        ean = rule.pattern + str(uuid.uuid4().fields[-1])[:size]
-        bc = ean[0:12] + str(self.env['barcode.nomenclature'].ean_checksum(ean))
-        # Make sure there is no other active member with the same barcode
-        while(self.search_count([('barcode', '=', bc)]) > 1):
+        if self.to_weight:
+            print 'generate to weight barcode', self.barcode, self.barcode == ''
+            seq_internal_code = self.env.ref('beesdoo_product.seq_ean_product_internal_ref')
+            bc = ''
+            if not self.default_code:
+                rule = self.env['barcode.rule'].search([('name', '=', 'Price Barcodes (Computed Weight) 2 Decimals')])[0]
+                default_code = seq_internal_code.next_by_id()
+                while(self.search_count([('default_code', '=', default_code)]) > 1):
+                    default_code = seq_internal_code.next_by_id()
+                self.default_code = default_code
+            ean = '02' + self.default_code[0:5] + '000000'
+            bc = ean[0:12] + str(self.env['barcode.nomenclature'].ean_checksum(ean))    
+        else:
+            print 'generate barcode', self.barcode, self.barcode == ''
+            rule = self.env['barcode.rule'].search([('name', '=', 'Beescoop Product Barcodes')])[0]
+            size = 13 - len(rule.pattern)
             ean = rule.pattern + str(uuid.uuid4().fields[-1])[:size]
             bc = ean[0:12] + str(self.env['barcode.nomenclature'].ean_checksum(ean))
+            # Make sure there is no other active member with the same barcode
+            while(self.search_count([('barcode', '=', bc)]) > 1):
+                ean = rule.pattern + str(uuid.uuid4().fields[-1])[:size]
+                bc = ean[0:12] + str(self.env['barcode.nomenclature'].ean_checksum(ean))
         print 'barcode :', bc
         self.barcode = bc