Only show published trips

app/repos/trip_repo.rb

@@ -10,6 +10,7 @@ module Adamantium
 
       def list
         trips
+          .published
           .order(:start_date)
           .reverse
           .to_a

lib/adamantium/persistence/relations/trips.rb

@@ -12,6 +12,10 @@ module Adamantium
         end
 
         auto_struct(true)
+
+        def published
+          where(self[:start_date] <= Time.now)
+        end
       end
     end
   end