Coffee

modules/purchase_trade/coffee.py

@@ -1106,6 +1106,16 @@ class CoffeeLineMixin:
     def on_change_with_active_coffee_compatibility(self, name=None):
         return self.get_active_coffee_compatibility(name)
 
+    @classmethod
+    def view_attributes(cls):
+        attributes = super().view_attributes()
+        if not coffee_compatibility_active():
+            attributes += [
+                ('//page[@id="coffee_quality"]', 'states',
+                    {'invisible': True}),
+                ]
+        return attributes
+
     def get_coffee_quality_status(self, name=None):
         samples = self._coffee_samples()
         if not samples:

modules/purchase_trade/configuration.py

@@ -177,6 +177,7 @@ class Configuration(ModelSingleton, ModelSQL, ModelView):
                 cls.default_active_coffee_compatibility()))
             for values in vlist)
         cls._sync_coffee_menu_visibility(records, active=active)
+        cls._clear_coffee_view_cache()
         return records
 
     @classmethod
@@ -190,6 +191,8 @@ class Configuration(ModelSingleton, ModelSQL, ModelView):
         records = sum(args[::2], [])
         cls._sync_report_labels(records)
         cls._sync_coffee_menu_visibility(records, active=active)
+        if active is not None:
+            cls._clear_coffee_view_cache()
 
     @classmethod
     def _sync_report_labels(cls, records):
@@ -231,3 +234,7 @@ class Configuration(ModelSingleton, ModelSQL, ModelView):
         if menus:
             with Transaction().set_user(0):
                 Menu.write(menus, {'active': active})
+
+    @classmethod
+    def _clear_coffee_view_cache(cls):
+        ModelView._fields_view_get_cache.clear()