refactor code base on solid s

Gemfile

@@ -4,7 +4,6 @@ git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 ruby '3.0.1'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails', branch: 'main'
-# gem 'bullet', group: 'development'
 gem 'rails', '~> 6.1.3', '>= 6.1.3.2'
 gem 'bootstrap', '~> 5.0.1'
 gem 'nokogiri', '~> 1.11', '>= 1.11.7'
@@ -15,7 +14,7 @@ gem 'babosa'
 gem 'active_storage_validations'
 gem 'mini_magick', '>= 4.9.5'
 gem 'devise'
-gem 'bullet', group: 'development'
+
 # Use sqlite3 as the database for Active Record
 gem 'mysql2', '~> 0.5.3'
 # Use Puma as the app server
@@ -54,6 +53,7 @@ group :development do
   gem 'listen', '~> 3.3'
   # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
   gem 'spring'
+  gem 'bullet'
 end
 
 group :test do

app/controllers/favorite_jobs_controller.rb

 class FavoriteJobsController < ApplicationController
-  def show
-    @favorites = JobsQuery.new.order_favorite(current_user).page(params[:page])
+  def index
+    @favorites = job_query.order_favorite(current_user).page(params[:page])
   end
 
   def update
-    favorite = JobsQuery.new.find_favorite(job_params, current_user)
-    if favorite == []
+    favorite = job_query.find_favorite(job_params, current_user)
+    if favorite.empty?
       FavoriteJob.create(job: Job.find(params[:job_id]), user: current_user)
       @favorite_exists = true
     else
-      JobsQuery.new.find_favorite(job_params, current_user).first.destroy
+      favorite.first.destroy
       @favorite_exists = false
     end
     respond_to do |format|
-      format.html {}
       format.js {}
     end
   end
 
   def destroy
-    @favorite = JobsQuery.new.find_favorite(job_params, current_user).first.destroy
+    @favorite = job_query.find_favorite(job_params, current_user).first.destroy
     redirect_to favorite_url
     flash[:success] = "#{@favorite.job.title} was completed and destroyed."
   end
@@ -29,4 +28,8 @@ class FavoriteJobsController < ApplicationController
   def job_params
     params.permit(:job_id)
   end
+
+  def job_query
+    @job_query ||= FavoriteQuery.new
+  end
 end

app/controllers/history_jobs_controller.rb

 class HistoryJobsController < ApplicationController
-  def show
-    @histories = JobsQuery.new.order_history(current_user)
+  def index
+    @histories = job_query.order_history(current_user)
+  end
+
+  private
+
+  def job_query
+    @job_query ||= HistoryQuery.new
   end
 end

app/controllers/jobs_controller.rb

@@ -24,11 +24,11 @@ class JobsController < ApplicationController
   private
 
   def history_action
-    history = JobsQuery.new.find_history(job_params, current_user)
-    if history == []
+    history = job_query.find_history(job_params, current_user)
+    if history.empty?
       HistoryJob.create(job: Job.find(params[:job_slug]), user: current_user)
     else
-      history.touch_all(:created_at)
+      history.touch_all(:updated_at)
     end
     HistoryJob.first.destroy if HistoryJob.count > 20
   end
@@ -36,4 +36,8 @@ class JobsController < ApplicationController
   def job_params
     params.permit(:job_slug)
   end
+
+  def job_query
+    @job_query ||= HistoryQuery.new
+  end
 end

app/queries/favorite_query.rb

+class FavoriteQuery
+  def initialize(favorites = FavoriteJob)
+    @favorites = favorites.includes(job: %i[cities cities_jobs])
+  end
+
+  def find_favorite(params, current_user)
+    @favorites.where(job: Job.find(params[:job_id]), user: current_user)
+  end
+
+  def find_favorite_slug(params, current_user)
+    @favorites.where(job: Job.find(params[:job_slug]), user: current_user)
+  end
+
+  def order_favorite(current_user)
+    @favorites.where(user: current_user).order('favorite_jobs.created_at DESC')
+  end
+end
\ No newline at end of file

app/queries/jobs_query.rb → app/queries/history_query.rb

-class JobsQuery
-  def initialize(jobs = FavoriteJob, histories = HistoryJob)
-    @jobs = jobs.includes(job: %i[cities cities_jobs])
+class HistoryQuery
+  def initialize(histories = HistoryJob)
     @histories = histories.includes(job: %i[cities cities_jobs])
   end
 
-  def find_favorite(params, current_user)
-    @jobs.where(job: Job.find(params[:job_id]), user: current_user)
-  end
-
-  def find_favorite_slug(params, current_user)
-    @jobs.where(job: Job.find(params[:job_slug]), user: current_user)
-  end
-
-  def order_favorite(current_user)
-    @jobs.where(user: current_user).order('favorite_jobs.created_at DESC')
-  end
-
   def order_history(current_user)
-    @histories.where(user: current_user).order('history_jobs.created_at DESC')
+    @histories.where(user: current_user).order('history_jobs.updated_at DESC')
   end
 
   def find_history(params, current_user)

app/views/history_jobs/show.html.slim → app/views/history_jobs/index.html.slim

@@ -19,7 +19,7 @@ h3.p-3.text-center
           = history.job.cities.map(&:name).uniq.join(' | ')
         p.mb-1
           = truncate(history.job.overview, length: 250)
-  -if @histories.any?       
+  -if @histories.any?
     .span.p-3.text-center
       = f.submit "Apply job", class: "btn btn-primary btn-lg"
   -else

app/views/jobs/show.html.slim

@@ -52,5 +52,3 @@
     = link_to "Apply this Job", apply_path(job_id: @job.id), class: "btn btn-outline-primary btn-lg"
   .col.text-start
     = link_to favorite_text, favorite_update_path(job_id: @job.id), id: 'favorite_link', remote: true, class: "btn btn-outline-primary btn-lg"
-
-  
\ No newline at end of file

config/routes.rb

@@ -9,9 +9,9 @@ Rails.application.routes.draw do
   post 'confirm', to: 'apply_jobs#confirm'
   post 'done', to: 'apply_jobs#done'
   get 'job_favorite', to: 'favorite_jobs#update', as: 'favorite_update'
-  get 'favorite', to: 'favorite_jobs#show', as: 'favorite'
+  get 'favorite', to: 'favorite_jobs#index', as: 'favorite'
   delete 'unfavorite', to: 'favorite_jobs#destroy'
-  get 'history', to: 'history_jobs#show', as: 'history'
+  get 'history', to: 'history_jobs#index', as: 'history'
   devise_for :users, skip: %i[sessions registrations passwords], controllers: { confirmations: 'users/confirmations' }
   get '/my', to: 'users#show'
   devise_scope :user do