Add more fields to be used with flask-galatea_brand

product.py

@@ -1,9 +1,10 @@
 # The COPYRIGHT file at the top level of this repository contains the full
 # copyright notices and license terms.
-from trytond.model import ModelView, ModelSQL, fields
+from trytond.model import ModelView, ModelSQL, fields, Unique
 from trytond.pool import PoolMeta
 
 from trytond.modules.product.product import STATES, DEPENDS
+from slug import slug
 
 __all__ = ['Brand', 'Template']
 
@@ -11,7 +12,32 @@ __all__ = ['Brand', 'Template']
 class Brand(ModelSQL, ModelView):
     '''Brand'''
     __name__ = 'product.brand'
-    name = fields.Char('Name', required=True)
+    name = fields.Char('Name', required=True, translate=True)
+    active = fields.Boolean('Active')
+    url = fields.Char('URL', translate=True)
+    slug = fields.Char('Slug', translate=True)
+    products = fields.One2Many('product.template', 'brand', 'Products')
+
+    @classmethod
+    def __setup__(cls):
+        super(Brand, cls).__setup__()
+        t = cls.__table__()
+        cls._sql_constraints += [
+            ('slug_uniq', Unique(t, t.active, t.slug),
+                'There is another brand with the same slug.\n'
+                'The slug of the active brands must be unique!'),
+            ]
+
+    @staticmethod
+    def default_active():
+        return True
+
+    @fields.depends('name', 'slug', 'active')
+    def on_change_with_slug(self):
+        if self.name and not self.slug and self.active:
+            return slug(self.name)
+        else:
+            return self.slug
 
 
 class Template:

view/product_brand_form.xml

@@ -4,4 +4,11 @@
 <form>
     <label name="name"/>
     <field name="name"/>
+    <label name="active"/>
+    <field name="active"/>
+    <label name="url"/>
+    <field name="url"/>
+    <label name="slug"/>
+    <field name="slug"/>
+    <field name="products" colspan="4" widget="many2many"/>
 </form>

view/product_brand_list.xml

@@ -2,5 +2,6 @@
 <!-- The COPYRIGHT file at the top level of this repository contains the full
      copyright notices and license terms. -->
 <tree>
+    <field name="active"/>
     <field name="name"/>
 </tree>