             .filter id: id
             .map (ex) ->
               exNew = _.clone ex
-              delete exNew.solutions
+              exNew.tasks = _.map exNew.tasks, (t) -> delete t.solution; t
               exNew
             .first()
             .value()

            .filter (ex) -> moment().isAfter ex.activationDate
            .map (ex) ->
              exNew = _.clone ex
              delete exNew.solutions
              exNew
            .value())


            moment().isBefore ex.dueDate
          .map (ex) ->
            exNew = _.clone ex
            exNew.tasks = _.map exNew.tasks, (t) -> delete t.solution; t
            exNew
          .value())

