Extract legacy parts of the codebase into its own module

app/controllers/legacy/questions_controller.rb

@@ -0,0 +1,90 @@
+module Legacy
+  class QuestionsController < ApplicationController
+    before_action :authenticate_user!, except: [:show]
+    before_action :verify_super_admin, except: [:show]
+    before_action :set_school, only: [:show]
+    before_action :set_question, only: [:show, :edit, :update, :destroy]
+
+    # GET /questions
+    # GET /questions.json
+    def index
+      @questions = Question.all
+    end
+
+    # GET /questions/1
+    # GET /questions/1.json
+    def show
+    end
+
+    # GET /questions/new
+    def new
+      @question = Question.new
+    end
+
+    # GET /questions/1/edit
+    def edit
+    end
+
+    # POST /questions
+    # POST /questions.json
+    def create
+      @question = Question.new(question_params)
+
+      respond_to do |format|
+        if @question.save
+          format.html { redirect_to @question, notice: 'Question was successfully created.' }
+          format.json { render :show, status: :created, location: @question }
+        else
+          format.html { render :new }
+          format.json { render json: @question.errors, status: :unprocessable_entity }
+        end
+      end
+    end
+
+    # PATCH/PUT /questions/1
+    # PATCH/PUT /questions/1.json
+    def update
+      respond_to do |format|
+        if @question.update(question_params)
+          format.html { redirect_to @question, notice: 'Question was successfully updated.' }
+          format.json { render :show, status: :ok, location: @question }
+        else
+          format.html { render :edit }
+          format.json { render json: @question.errors, status: :unprocessable_entity }
+        end
+      end
+    end
+
+    # DELETE /questions/1
+    # DELETE /questions/1.json
+    def destroy
+      @question.destroy
+      respond_to do |format|
+        format.html { redirect_to legacy_questions_url, notice: 'Question was successfully destroyed.' }
+        format.json { head :no_content }
+      end
+    end
+
+    private
+
+    def set_school
+      redirect_to root_path and return false unless params.include?(:school_id)
+      @school = School.friendly.find(params[:school_id])
+      redirect_to root_path and return false if @school.nil?
+    end
+
+    # Use callbacks to share common setup or constraints between actions.
+    def set_question
+      @question = Question.find(params[:id])
+    end
+
+    # Never trust parameters from the scary internet, only allow the white list through.
+    def question_params
+      params.require(:question).permit(:text, :option1, :option2, :option3, :option4, :option5, :category_id)
+    end
+
+    def verify_super_admin
+      user_signed_in? && current_user.super_admin?
+    end
+  end
+end