+ button on Slice list view redirects to Table view with alert

apache · Apr 5, 2016 · 3175882 · 3175882
1 parent 81de51b
commit 3175882
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diff --git a/caravel/templates/caravel/add_slice.html b/caravel/templates/caravel/add_slice.html
@@ -0,0 +1,4 @@
+<script>
+  var msg = "Click on a table link to create a Slice";
+  window.location = "/r/msg/?url={{ '/tablemodelview/list/' }}&msg=" + msg;
+</script>
diff --git a/caravel/views.py b/caravel/views.py
@@ -223,6 +223,7 @@ class DruidClusterModelView(CaravelModelView, DeleteMixin):  # noqa
 
 class SliceModelView(CaravelModelView, DeleteMixin):  # noqa
     datamodel = SQLAInterface(models.Slice)
+    add_template = "caravel/add_slice.html"
     can_add = False
     label_columns = {
         'created_by_': 'Creator',
@@ -405,6 +406,12 @@ def shortner(self):
         return("{request.headers[Host]}/r/{obj.id}".format(
             request=request, obj=obj))
 
+    @expose("/msg/")
+    def msg(self):
+        """Redirects to specified url while flash a message"""
+        flash(request.args.get("msg"), "info")
+        return redirect(request.args.get("url"))
+
 appbuilder.add_view_no_menu(R)