Truncate some text from dashboard events

app/helpers/application_helper.rb

@@ -235,4 +235,11 @@ module ApplicationHelper
       "Search"
     end
   end
+
+  def first_line(str)
+    lines = str.split("\n")
+    line = lines.first
+    line += "..." if lines.size > 1
+    line
+  end
 end

app/helpers/events_helper.rb

@@ -123,6 +123,8 @@ module EventsHelper
   end
   def event_note(text)
-    sanitize(markdown(truncate(text, length: 150)), tags: %w(a img b pre p))
+    text = first_line(text)
+    text = truncate(text, length: 150)
+    sanitize(markdown(text), tags: %w(a img b pre p))
   end
 end

app/views/events/event/_push.html.haml

@@ -5,7 +5,7 @@
     %strong= event.ref_name
   - else
     = link_to project_commits_path(event.project, event.ref_name) do
-      %strong= event.ref_name
+      %strong= truncate(event.ref_name, length: 30)
   at
   %strong= link_to_project event.project