Add blank result messages for the index, index instance and favorited documents views.

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

mayan/apps/document_indexing/icons.py

@@ -7,6 +7,7 @@ icon_index_level_up = Icon(
     driver_name='fontawesomecss', css_classes='fa-level-up-alt fa-rotate-90'
 )
 icon_index = Icon(driver_name='fontawesome', symbol='list-ul')
+icon_index_create = Icon(driver_name='fontawesome', symbol='plus')
 icon_node_with_documents = Icon(driver_name='fontawesome', symbol='folder')
 icon_rebuild_index_instances = Icon(
     driver_name='fontawesome', symbol='list-ul'

mayan/apps/document_indexing/links.py

@@ -5,7 +5,8 @@ from django.utils.translation import ugettext_lazy as _
 from navigation import Link, get_cascade_condition
 
 from .icons import (
-    icon_document_index_list, icon_index, icon_rebuild_index_instances
+    icon_document_index_list, icon_index, icon_index_create,
+    icon_rebuild_index_instances,
 )
 from .permissions import (
     permission_document_indexing_create, permission_document_indexing_edit,
@@ -42,6 +43,7 @@ link_index_setup_list = Link(
     text=_('Indexes'), view='indexing:index_setup_list'
 )
 link_index_setup_create = Link(
+    icon_class=icon_index_create,
     permissions=(permission_document_indexing_create,), text=_('Create index'),
     view='indexing:index_setup_create'
 )

mayan/apps/document_indexing/views.py

@@ -2,6 +2,7 @@ from __future__ import absolute_import, unicode_literals
 
 from django.contrib import messages
 from django.shortcuts import get_object_or_404
+from django.template import RequestContext
 from django.urls import reverse, reverse_lazy
 from django.utils.html import mark_safe
 from django.utils.translation import ugettext_lazy as _, ungettext
@@ -16,6 +17,8 @@ from documents.permissions import permission_document_view
 from documents.views import DocumentListView
 
 from .forms import IndexListForm, IndexTemplateNodeForm
+from .icons import icon_index
+from .links import link_index_setup_create
 from .models import (
     DocumentIndexInstanceNode, Index, IndexInstance, IndexInstanceNode,
     IndexTemplateNode
@@ -71,6 +74,17 @@ class SetupIndexListView(SingleObjectListView):
     def get_extra_context(self):
         return {
             'hide_object': True,
+            'no_results_icon': icon_index,
+            'no_results_main_link': link_index_setup_create.resolve(
+                context=RequestContext(request=self.request)
+            ),
+            'no_results_text': _(
+                'Indexes group document automatically into levels. Indexe are '
+                'defined using template whose markers are replaced with '
+                'direct properties of documents like label or description, or '
+                'that of extended properties like metadata.'
+            ),
+            'no_results_title': _('There are no indexes.'),
             'title': _('Indexes'),
         }
 
@@ -217,6 +231,16 @@ class IndexListView(SingleObjectListView):
     def get_extra_context(self):
         return {
             'hide_links': True,
+            'no_results_icon': icon_index,
+            'no_results_main_link': link_index_setup_create.resolve(
+                context=RequestContext(request=self.request)
+            ),
+            'no_results_text': _(
+                'This could mean that no index templates have been '
+                'created or that there index templates '
+                'but they are no properly defined.'
+            ),
+            'no_results_title': _('There are no index instances available.'),
             'title': _('Indexes'),
         }
 

mayan/apps/documents/views/document_views.py

@@ -46,7 +46,8 @@ from ..permissions import (
     permission_empty_trash
 )
 from ..settings import (
-    setting_print_width, setting_print_height, setting_recent_added_count
+    setting_favorite_count, setting_print_width, setting_print_height,
+    setting_recent_added_count
 )
 from ..tasks import task_delete_document, task_update_page_count
 from ..utils import parse_range
@@ -825,6 +826,12 @@ class FavoriteDocumentListView(DocumentListView):
         context = super(FavoriteDocumentListView, self).get_extra_context()
         context.update(
             {
+                'no_results_icon': icon_document_list_favorites,
+                'no_results_text': _(
+                    'Favorited documents will be listed in this view. '
+                    'Up to %(count)d documents can be favorited per user. '
+                ) % {'count': setting_favorite_count.value},
+                'no_results_title': _('There are no favorited documents.'),
                 'title': _('Favorites'),
             }
         )

mayan/apps/tags/views.py

@@ -201,16 +201,14 @@ class TagListView(SingleObjectListView):
             'hide_link': True,
             'hide_object': True,
             'no_results_icon': icon_menu_tags,
+            'no_results_main_link': link_tag_create.resolve(
+                context=RequestContext(request=self.request)
+            ),
             'no_results_text': _(
                 'Tags are color coded properties that can be attached or '
                 'removed from documents.'
             ),
             'no_results_title': _('No tags available'),
-            'no_results_main_link': link_tag_create.resolve(
-                context=RequestContext(
-                    self.request, {}
-                )
-            ),
             'title': _('Tags'),
         }