Surveys: Grooming of messages to user

app/controllers/surveys_controller.rb

@@ -16,7 +16,7 @@ def show
 
   def reply
     unless can? :reply, @survey
-      redirect_to conference_survey_path(@conference, @survey), alert: 'This survey is currently closed'
+      redirect_to conference_survey_path(@conference, @survey), alert: 'This survey is not available'
       return
     end
 
@@ -33,13 +33,22 @@ def reply
       end
 
       user_survey_submission = @survey.survey_submissions.find_by(user: current_user)
-      if user_survey_submission
-        user_survey_submission.update_attributes(updated_at: Time.current)
-      else
-        @survey.survey_submissions.create!(user: current_user)
+      begin
+        if user_survey_submission
+          user_survey_submission.update_attributes(updated_at: Time.current)
+        else
+          @survey.survey_submissions.create!(user: current_user)
+        end
+      rescue => error
+        Rails.logger.info "Could not save submission reply for user #{current_user.email} with error: #{error.message}"
+        flash[:error] = "Something went wrong, please try again!"
       end
     end
 
+    unless flash[:error]
+      flash[:success] = 'Thank you for your submission!'
+    end
+
     redirect_back(fallback_location: root_path)
   end
 end

app/views/surveys/show.html.haml

@@ -26,3 +26,8 @@
       .row
         .col-md-10.col-md-offset-1
           = f.submit 'Submit', class: 'btn btn-primary pull-right', disabled: !(can? :reply, @survey)
+          .pull-left
+            - if @survey.during_registration?
+              = link_to 'Back to Registration', conference_conference_registration_path(@conference)
+            - elsif @survey.after_event?
+              = link_to 'Back', conference_program_proposal_path(@conference, @survey.surveyable)