create ID12; add create, destroy favorite function

app/controllers/applied_jobs_controller.rb

+class AppliedJobsController < ApplicationController
+  before_action :authenticate_user!
+
+  def index
+    @applied_jobs = Job.applied_jobs_of(current_user.id).includes(:locations).page(params[:page])
+  end
+
+  def new
+    job = Job.find_by(id: params[:job_id])
+    return redirect_to root_path if job.nil?
+    @applied_job = job.applied_jobs.new(full_name: current_user.full_name,
+                                        email: current_user.email)
+  end
+
+  def confirm
+    @applied_job = current_user.applied_jobs.new(applied_job_params)
+    @applied_job.curriculum_vitae = current_user.curriculum_vitae if params[:applied_job][:curriculum_vitae].nil?
+    if @applied_job.invalid?
+      flash[:error] = @applied_job.errors.full_messages
+      redirect_to new_applied_job_path(job_id: @applied_job.job_id)
+    end
+  end
+
+  def finish
+    @applied_job = current_user.applied_jobs.new(applied_job_params)
+    @applied_job.curriculum_vitae.retrieve_from_cache!(params[:applied_job][:curriculum_vitae])
+    if @applied_job.save
+      AppliedJobMailer.with(applied_job: @applied_job).success_email.deliver_later
+    else
+      flash[:error] = @applied_job.errors.full_messages
+      redirect_to new_applied_job_path(job_id: @applied_job.job_id)
+    end
+  end
+
+  private
+
+  def applied_job_params
+    params.require(:applied_job).permit(:job_id, :full_name, :email, :curriculum_vitae)
+  end
+end

app/controllers/favorites_controller.rb

+class FavoritesController < ApplicationController
+  before_action :authenticate_user!
+
+  def index
+    
+  end
+
+  def create
+    @job = Job.find_by(id: params[:job_id])
+    @favorite = @job.favorites.new(user_id: current_user.id)
+    respond_to :js if @favorite.save
+  end
+
+  def destroy
+    @job = Job.find_by(id: params[:job_id])
+    favorite = Favorite.find_by(id: params[:id])
+    respond_to :js if favorite.destroy
+  end
+end

app/controllers/jobs_controller.rb

@@ -5,6 +5,7 @@ class JobsController < ApplicationController
     object = params[:model].classify.constantize.find_by_slug(params[:slug])
     @keyword = object.try(:name) || object.try(:city)
     @jobs = object.jobs.all.includes(:company, :locations, :industries).page(params[:page])
+    # @is_favorited = user_signed_in? ? current_user.favorites.find_by(job_id: )
   end
 
   def show

app/models/job.rb

 class Job < ApplicationRecord
+  scope :applied_jobs_of, ->(user_id) do
+    joins(:applied_jobs)
+      .where("applied_jobs.user_id = #{user_id}")
+      .select('jobs.*, applied_jobs.created_at as applied_at')
+  end
+
   NUMBER_LATEST_JOB = 6
   WORDS_SHORT_DESCRIPTION = 250
 

app/views/applied_jobs/_applied_job.html.erb

+<div  class= "card my-2">
+  <div class="row">
+    <div class = "col-lg-10">
+      <div class='card-body'>
+        <%= link_to job.title, job_path(job), class: 'card-title font-weight-bold text-decoration-none' %>
+        <p class='mb-0'>
+          <strong>Work place:</strong>
+          <% job.locations.each do |location| %>
+            <%= location.city %>
+          <% end %>
+        </p>
+        <p><strong>Salary: </strong><%= job.salary %></p>
+        <p class='card-text'><%= strip_tags(job.description).truncate(Job::WORDS_SHORT_DESCRIPTION) %></p>
+      </div>
+    </div>
+    <div class = "col-lg-2 py-4">
+      <p><strong>Applied at: </strong></p>
+      <span><%= job.applied_at.localtime.strftime('%d/%m/%y - %H:%M') %></span>
+    </div>
+  </div>
+</div>

app/views/applied_jobs/index.html.erb

+<div class="my-4">
+  <h3 class='text-center'>Applied Jobs</h3>
+  <hr class="divider">
+  <div class='content'>
+    <%= paginate @applied_jobs %>
+    <%= render partial: 'applied_jobs/applied_job', collection: @applied_jobs, as: :job %>
+    <%= paginate @applied_jobs %>
+  </div>
+</div>

app/views/favorites/_link_create.html.erb

+<%= link_to 'Favorite', job_favorites_path(job),
+  method: :post, class: 'btn btn-outline-danger btn-lg', remote: true,
+  disable_with: '<i class="fa fa-spinner fa-spin"></i>'.html_safe %>
\ No newline at end of file

app/views/favorites/_link_destroy.html.erb

+<%= link_to 'Unfavorite', job_favorite_path(job_id: job_id, id: favorite_id), 
+  method: :delete, class: 'btn btn-outline-secondary btn-lg', remote: true,
+  disable_with: '<i class="fa fa-spinner fa-spin"></i>'.html_safe %>
\ No newline at end of file

app/views/favorites/create.js.erb

+$('#favorite-<%= @job.id %>')
+  .html("<%= j render 'favorites/link_destroy', job_id: @job.id, favorite_id: @favorite.id %>")
\ No newline at end of file

app/views/favorites/destroy.js.erb

+$('#favorite-<%= @job.id %>')
+  .html("<%= j render 'favorites/link_create', job: @job %>")
\ No newline at end of file

app/views/jobs/_job.html.erb

@@ -11,7 +11,7 @@
     <p><strong>Salary: </strong><%= job.salary %></p>
     <p class='card-text'><%= strip_tags(job.description).truncate(Job::WORDS_SHORT_DESCRIPTION) %></p>
   </div>
-  <div class='btn-favorite p-2'>
-    <%= link_to 'Favorite', '#', class: 'btn btn-outline-danger btn-lg' %>
+  <div id="favorite-<%= job.id %>" class='p-2'>
+    <%= render 'favorites/link_create', job: job %>
   </div>
 </div>

app/views/shared/_header.html.erb

@@ -10,7 +10,7 @@
     <ul class='navbar-nav ml-auto'>
       <% if user_signed_in? %>
         <li class="nav-item">
-          <%= link_to '#', class: 'nav-link text-white', title: 'Favorite' do %>
+          <%= link_to my_favorites_path, class: 'nav-link text-white', title: 'Favorite' do %>
             <i class="fas fa-heart"></i>
           <% end %>
         </li>

app/views/users/_user.html.erb

@@ -27,7 +27,7 @@
                 <%= link_to 'Update', edit_user_registration_path, class: 'btn btn-outline-primary btn-lg' %>
               </div>
               <div class="col text-left">
-                <%= link_to 'My Jobs', '#', class: 'btn btn-outline-primary btn-lg' %>
+                <%= link_to 'My Jobs', my_applied_jobs_path, class: 'btn btn-outline-primary btn-lg' %>
               </div>
             </div>
           <% end %>

config/routes.rb

@@ -6,6 +6,11 @@ Rails.application.routes.draw do
   get 'detail/:id', to: 'jobs#show', as: :job
   get 'jobs/:model/:slug', to: 'jobs#index', as: :jobs
   get 'my', to: 'users#my_page', as: :my_page
+  get 'my/jobs', to: 'applied_jobs#index', as: :my_applied_jobs 
+  get 'my/favorite', to: 'favorites#index', as: :my_favorites
+  post 'jobs/:job_id/favorites', to: 'favorites#create', as: :job_favorites
+  delete 'jobs/:job_id/favorites/:id', to: 'favorites#destroy', as: :job_favorite
+
   resources :users, only: :show
   # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
 end