new filter for supplier-product_name in product_template view

ext/custom-addons/dp_custom/models/product.py

@@ -60,6 +60,8 @@ class ProductTemplate(models.Model):
     manufacturing_number = fields.Char(string='Herstellnummer')
     product_color = fields.Char(string='Farbe')
 
+    suppl_ids = fields.One2many('product.supplierinfo', 'product_tmpl_id')
+
     @api.onchange('length', 'width', 'thickness', 'height')
     def _onchange_measures(self):
         if self.length>0 and self.width>0 and self.thickness>0:

ext/custom-addons/dp_custom/views/product_views.xml

@@ -117,6 +117,8 @@
         <field name="arch" type="xml">
             <xpath expr="//field[@name='categ_id']" position="after">
                 <field name="manufacturing_number" string="Herstellnummer" filter_domain="[('manufacturing_number','ilike',self)]"/>
+                <field name="suppl_ids" string="Lieferanten-Bestellnummer"
+                                filter_domain="[('suppl_ids.product_name','ilike',self)]"/>
                 <filter string="Produktart" domain="[]" context="{'group_by':'type'}"/>
                 <filter string="Interne Kategorie" domain="[]" context="{'group_by':'categ_id'}"/>
                 <filter string="Materialtyp" domain="[]" context="{'group_by':'material_type_id'}"/>