histories list

app/controllers/favorites_controller.rb

@@ -2,7 +2,7 @@ class FavoritesController < ApplicationController
   before_action :authenticate_user!
 
   def index
-    favorites = current_user.favorites.select(:job_id).all
+    favorites = current_user.favorites.pluck(:job_id)
     @jobs = Job.where(id: favorites).includes(:company, :locations).page(params[:page])
   end
 

app/controllers/histories_controller.rb

@@ -2,7 +2,7 @@ class HistoriesController < ApplicationController
   before_action :authenticate_user!
 
   def index
-    histories = current_user.histories.select(:job_id).all
-    @jobs = Job.where(id: histories).includes(:company, :locations).limit(20)
+    histories = current_user.histories.order(created_at: :asc).take(20).pluck(:job_id)
+    @jobs = Job.where(id: histories).includes(:company, :locations)
   end
 end