[IMP] hide unnecessary buttons in wizard

database_cleanup/view/purge_models.xml

@@ -24,12 +24,24 @@
             </field>
         </record>
 
-        <record id="action_purge_models" model="ir.actions.act_window">
+        <record id="action_purge_models" model="ir.actions.server">
             <field name="name">Purge models</field>
-            <field name="type">ir.actions.act_window</field>
-            <field name="res_model">cleanup.purge.wizard.model</field>
-            <field name="view_type">form</field>
-            <field name="view_mode">form</field>
+            <field name="type">ir.actions.server</field>
+            <field name="state">code</field>
+            <field name="model_id" ref="database_cleanup.model_cleanup_purge_wizard_model" />
+            <field name="code">
+wizard_id = self.create(cr, uid, {}, context=context)
+action = {
+    'type': 'ir.actions.act_window',
+    'views': [(False, 'form')],
+    'res_model': 'cleanup.purge.wizard.model',
+    'res_id': wizard_id,
+    'flags': {
+        'action_buttons': False,
+        'sidebar': False,
+    },
+}
+            </field>
         </record>
 
     </data>