Add more options for surveys

* Survey period constraints
* Add abilities
* Enforce required questions
* Update survey_submssion updated_at
* Do a full match of possible answer and user reply

app/models/survey_reply.rb

@@ -1,7 +1,10 @@
+# frozen_string_literal: true
+
 class SurveyReply < ActiveRecord::Base
   belongs_to :user
   belongs_to :survey_question
   serialize :text
 
+  validates :user_id, :survey_question_id, presence: true
   validates :survey_question_id, uniqueness: { scope: :user_id }
 end