Improve linking app column display and sorting

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/linking/apps.py

@@ -74,14 +74,23 @@ class LinkingApp(MayanAppConfig):
         )
 
         SourceColumn(
-            attribute='dynamic_label', source=SmartLink
+            attribute='label', is_identifier=True, is_sortable=True,
+            source=SmartLink
         )
         SourceColumn(
-            attribute='enabled', source=SmartLink, widget=TwoStateWidget
+            attribute='dynamic_label', is_sortable=True, source=SmartLink
+        )
+        SourceColumn(
+            attribute='enabled', is_sortable=True, source=SmartLink,
+            widget=TwoStateWidget
         )
 
         SourceColumn(
-            attribute='enabled', source=SmartLinkCondition,
+            attribute='get_full_label', is_identifier=True,
+            source=SmartLinkCondition
+        )
+        SourceColumn(
+            attribute='enabled', is_sortable=True, source=SmartLinkCondition,
             widget=TwoStateWidget
         )
 

mayan/apps/linking/models.py

@@ -202,8 +202,14 @@ class SmartLinkCondition(models.Model):
         verbose_name_plural = _('Link conditions')
 
     def __str__(self):
+        return self.get_full_label()
+
+    def get_full_label(self):
         return '%s foreign %s %s %s %s' % (
             self.get_inclusion_display(),
             self.foreign_document_data, _('not') if self.negated else '',
             self.get_operator_display(), self.expression
         )
+
+    get_full_label.short_description = _('Full label')
+

mayan/apps/linking/views.py

@@ -129,6 +129,7 @@ class SmartLinkListView(SingleObjectListView):
     def get_extra_context(self):
         return {
             'hide_link': True,
+            'hide_object': True,
             'no_results_icon': icon_smart_link_setup,
             'no_results_main_link': link_smart_link_create.resolve(
                 context=RequestContext(request=self.request)
@@ -238,6 +239,7 @@ class SmartLinkConditionListView(SingleObjectListView):
     def get_extra_context(self):
         return {
             'hide_link': True,
+            'hide_object': True,
             'no_results_icon': icon_smart_link_condition,
             'no_results_main_link': link_smart_link_condition_create.resolve(
                 context=RequestContext(