admin questions work

app/controllers/admin/question_controller.rb

@@ -1,21 +1,52 @@
 module Admin
   class QuestionController < AdminController
     def index
+      @questions = Question.includes(:quiz).order("quizzes.name", { active: :desc }, :sort)
     end
 
     def new
+      @question = Question.new(active: true)
+      @quizzes = Quiz.all
     end
 
     def create
+      @quizzes = Quiz.all
+      @question = Question.create(question_params)
+
+      if @question.persisted?
+        redirect_to admin_questions_path, flash: { notice: "Sucessfully created question" }
+      else
+        flash[:error] = "Failed to save question."
+        render :new
+      end
     end
 
     def view
+      @question = Question.includes(:quiz).find(params[:question_id])
     end
 
     def edit
+      @quizzes = Quiz.all
+      @question = Question.includes(:quiz).find(params[:question_id])
     end
 
     def update
+      @quizzes = Quiz.all
+      @question = Question.find(params[:question_id])
+
+      if @question.update_attributes(question_params)
+        redirect_to admin_question_path(@question.to_i),
+                    flash: { notice: "Sucessfully updated question" }
+      else
+        flash[:error] = "Failed to update question."
+        render :edit
+      end
     end
+
+    private
+
+      def question_params
+        params.require(:question).permit(:quiz_id, :question, :category, :input_type, :input_options, :sort)
+      end
   end
 end