Refactored admin´s moderator controller

app/controllers/admin/moderators_controller.rb

@@ -1,18 +1,33 @@
 class Admin::ModeratorsController < Admin::BaseController
+
+  load_and_authorize_resource
+
   def index
-    @moderators = User.joins(:moderator).page(params[:page])
+    @moderators = @moderators.page(params[:page])
   end
+
   def search
-    @email = params[:email]
-    @user = User.find_by(email: @email)
+    @user = User.find_by(email: params[:email])
 
     respond_to do |format|
-      format.js
+      if @user
+        @moderator = Moderator.find_or_initialize_by(user: @user)
+        format.js
+      else
+        format.js { render "user_not_found" }
+      end
     end
   end
-  def toggle
-    @user = User.find(params[:id])
-    @user.toggle_moderator
+
+  def destroy
+    @moderator.destroy
+    redirect_to admin_moderators_path
+  end
+
+  def create
+    @moderator.user_id = params[:user_id]
+    @moderator.save
+
     redirect_to admin_moderators_path
   end
 end