add category to campaign

opportunity.py

@@ -58,6 +58,10 @@ class Campaign(ModelSQL, ModelView):
         'campaing', 'product', 'Products')
     parties = fields.Many2Many('sale.opportunity.campaign-party.party',
         'campaing', 'party', 'Parties')
+    category = fields.Many2One('sale.opportunity.category',
+        'Category')
+
+
 
     @classmethod
     def __setup__(cls):
@@ -127,6 +131,7 @@ class Campaign(ModelSQL, ModelView):
         opportunity.campaign = self.id
         opportunity.description = self.rec_name
         opportunity.state = 'lead'
+        opportunity.category = self.category.id
         return opportunity
 
 

tryton.cfg

@@ -2,5 +2,6 @@
 version=3.4.0
 depends:
     sale_opportunity
+    sale_opportunity_category
 xml:
     opportunity.xml

view/sale_opportunity_campaign_form.xml

@@ -11,6 +11,8 @@ contains the full copyright notices and license terms. -->
 	<field name="start_date"/>
 	<label name="end_date"/>
 	<field name="end_date"/>
+    <label name="category"/>
+    <field name="category"/>
     <notebook>
         <page name="description">
 	        <field name="description" colspan="4"/>