Merge pull request #819 from taigaio/sprint-empty-anonymous

Add message for anonymous users in empty sprints

app/locales/taiga/locale-en.json

@@ -1027,6 +1027,7 @@
             "TITLE_LINK_TASKBOARD": "Go to Taskboard of \"{{name}}\"",
             "NUMBER_SPRINTS": "<br/>sprints",
             "EMPTY": "There are no sprints yet",
+            "WARNING_EMPTY_SPRINT_ANONYMOUS": "This sprint has no User Stories",
             "WARNING_EMPTY_SPRINT": "Drop here Stories from your backlog to start a new sprint",
             "TITLE_ACTION_NEW_SPRINT": "Add new sprint",
             "TEXT_ACTION_NEW_SPRINT": "You may want to create a new sprint in your project",

app/partials/includes/modules/sprint.jade

@@ -3,7 +3,9 @@ header(tg-backlog-sprint-header, ng-model="sprint")
 div.sprint-progress-bar(tg-progress-bar="100 * sprint.closed_points / sprint.total_points")
 
 div.sprint-table
-    div.sprint-empty(ng-if="!sprint.user_stories.length") {{ 'BACKLOG.SPRINTS.WARNING_EMPTY_SPRINT' | translate }}
+    div.sprint-empty(ng-if="!sprint.user_stories.length") 
+        span(tg-class-permission="{'hidden': 'modify_us'}") {{ 'BACKLOG.SPRINTS.WARNING_EMPTY_SPRINT_ANONYMOUS' | translate }}
+        span(tg-class-permission="{'hidden': '!modify_us'}") {{ 'BACKLOG.SPRINTS.WARNING_EMPTY_SPRINT' | translate }}
     div.row.milestone-us-item-row(
         ng-repeat="us in sprint.user_stories track by us.id"
         tg-bind-scope