user_pages 20200309 1

Gemfile

@@ -63,3 +63,7 @@ gem 'mysql2'
 #paginator
 gem 'kaminari'
 gem 'kaminari-bootstrap'
+
+gem 'devise'
+gem 'bootstrap-sass'
+

Gemfile.lock

@@ -60,6 +60,7 @@ GEM
       public_suffix (>= 2.0.2, < 5.0)
     autoprefixer-rails (9.7.4)
       execjs
+    bcrypt (3.1.13)
     bindex (0.8.1)
     bootsnap (1.4.6)
       msgpack (~> 1.0)
@@ -67,6 +68,9 @@ GEM
       autoprefixer-rails (>= 9.1.0)
       popper_js (>= 1.14.3, < 2)
       sassc-rails (>= 2.0.0)
+    bootstrap-sass (3.4.1)
+      autoprefixer-rails (>= 5.2.1)
+      sassc (>= 2.0.0)
     builder (3.2.4)
     byebug (11.1.1)
     capybara (3.31.0)
@@ -80,6 +84,12 @@ GEM
     childprocess (3.0.0)
     concurrent-ruby (1.1.6)
     crass (1.0.6)
+    devise (4.7.1)
+      bcrypt (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 4.1.0)
+      responders
+      warden (~> 1.2.3)
     erubi (1.9.0)
     execjs (2.7.0)
     ffi (1.12.2)
@@ -129,6 +139,7 @@ GEM
     nio4r (2.5.2)
     nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
+    orm_adapter (0.5.0)
     popper_js (1.16.0)
     public_suffix (4.0.3)
     puma (4.3.1)
@@ -169,6 +180,9 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     regexp_parser (1.7.0)
+    responders (3.0.0)
+      actionpack (>= 5.0)
+      railties (>= 5.0)
     ruby_dep (1.5.0)
     rubyzip (2.2.0)
     sass-rails (6.0.0)
@@ -204,6 +218,8 @@ GEM
     turbolinks-source (5.2.0)
     tzinfo (1.2.6)
       thread_safe (~> 0.1)
+    warden (1.2.8)
+      rack (>= 2.0.6)
     web-console (4.0.1)
       actionview (>= 6.0.0)
       activemodel (>= 6.0.0)
@@ -230,8 +246,10 @@ PLATFORMS
 DEPENDENCIES
   bootsnap (>= 1.4.2)
   bootstrap (~> 4.4.1)
+  bootstrap-sass
   byebug
   capybara (>= 2.15)
+  devise
   jbuilder (~> 2.7)
   jquery-rails
   kaminari

app/controllers/application_controller.rb

 class ApplicationController < ActionController::Base
+  protect_from_forgery with: :exception
+
+  before_action :configure_permitted_parameters, if: :devise_controller?
+
+  protected
+
+  def configure_permitted_parameters
+    added_attrs = [:username, :email, :password, :password_confirmation, :remember_me]
+    devise_parameter_sanitizer.permit :sign_up, keys: added_attrs
+    devise_parameter_sanitizer.permit :account_update, keys: added_attrs
+  end
 end

app/controllers/users/confirmations_controller.rb

+# frozen_string_literal: true
+
+class Users::ConfirmationsController < Devise::ConfirmationsController
+  # GET /resource/confirmation/new
+  # def new
+  #   super
+  # end
+
+  # POST /resource/confirmation
+  # def create
+  #   super
+  # end
+
+  # GET /resource/confirmation?confirmation_token=abcdef
+  # def show
+  #   super
+  # end
+
+  # protected
+
+  # The path used after resending confirmation instructions.
+  # def after_resending_confirmation_instructions_path_for(resource_name)
+  #   super(resource_name)
+  # end
+
+  # The path used after confirmation.
+  # def after_confirmation_path_for(resource_name, resource)
+  #   super(resource_name, resource)
+  # end
+end

app/controllers/users/omniauth_callbacks_controller.rb

+# frozen_string_literal: true
+
+class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
+  # You should configure your model like this:
+  # devise :omniauthable, omniauth_providers: [:twitter]
+
+  # You should also create an action method in this controller like this:
+  # def twitter
+  # end
+
+  # More info at:
+  # https://github.com/plataformatec/devise#omniauth
+
+  # GET|POST /resource/auth/twitter
+  # def passthru
+  #   super
+  # end
+
+  # GET|POST /users/auth/twitter/callback
+  # def failure
+  #   super
+  # end
+
+  # protected
+
+  # The path used when OmniAuth fails
+  # def after_omniauth_failure_path_for(scope)
+  #   super(scope)
+  # end
+end

app/controllers/users/passwords_controller.rb

+# frozen_string_literal: true
+
+class Users::PasswordsController < Devise::PasswordsController
+  # GET /resource/password/new
+  # def new
+  #   super
+  # end
+
+  # POST /resource/password
+  # def create
+  #   super
+  # end
+
+  # GET /resource/password/edit?reset_password_token=abcdef
+  # def edit
+  #   super
+  # end
+
+  # PUT /resource/password
+  # def update
+  #   super
+  # end
+
+  # protected
+
+  # def after_resetting_password_path_for(resource)
+  #   super(resource)
+  # end
+
+  # The path used after sending reset password instructions
+  # def after_sending_reset_password_instructions_path_for(resource_name)
+  #   super(resource_name)
+  # end
+end

app/controllers/users/registrations_controller.rb

+# frozen_string_literal: true
+
+class Users::RegistrationsController < Devise::RegistrationsController
+  # before_action :configure_sign_up_params, only: [:create]
+  # before_action :configure_account_update_params, only: [:update]
+
+  # GET /resource/sign_up
+  # def new
+  #   super
+  # end
+
+  # POST /resource
+  # def create
+  #   super
+  # end
+
+  # GET /resource/edit
+  # def edit
+  #   super
+  # end
+
+  # PUT /resource
+  # def update
+  #   super
+  # end
+
+  # DELETE /resource
+  # def destroy
+  #   super
+  # end
+
+  # GET /resource/cancel
+  # Forces the session data which is usually expired after sign
+  # in to be expired now. This is useful if the user wants to
+  # cancel oauth signing in/up in the middle of the process,
+  # removing all OAuth session data.
+  # def cancel
+  #   super
+  # end
+
+  # protected
+
+  # If you have extra params to permit, append them to the sanitizer.
+  # def configure_sign_up_params
+  #   devise_parameter_sanitizer.permit(:sign_up, keys: [:attribute])
+  # end
+
+  # If you have extra params to permit, append them to the sanitizer.
+  # def configure_account_update_params
+  #   devise_parameter_sanitizer.permit(:account_update, keys: [:attribute])
+  # end
+
+  # The path used after sign up.
+  # def after_sign_up_path_for(resource)
+  #   super(resource)
+  # end
+
+  # The path used after sign up for inactive accounts.
+  # def after_inactive_sign_up_path_for(resource)
+  #   super(resource)
+  # end
+end

app/controllers/users/sessions_controller.rb

+# frozen_string_literal: true
+
+class Users::SessionsController < Devise::SessionsController
+  layout 'application'
+  # before_action :configure_sign_in_params, only: [:create]
+
+  # GET /resource/sign_in
+  # def new
+  #   super
+  # end
+
+  # POST /resource/sign_in
+  # def create
+  #   super
+  # end
+
+  # DELETE /resource/sign_out
+  # def destroy
+  #   super
+  # end
+
+  # protected
+
+  # If you have extra params to permit, append them to the sanitizer.
+  # def configure_sign_in_params
+  #   devise_parameter_sanitizer.permit(:sign_in, keys: [:attribute])
+  # end
+end

app/controllers/users/unlocks_controller.rb

+# frozen_string_literal: true
+
+class Users::UnlocksController < Devise::UnlocksController
+  # GET /resource/unlock/new
+  # def new
+  #   super
+  # end
+
+  # POST /resource/unlock
+  # def create
+  #   super
+  # end
+
+  # GET /resource/unlock?unlock_token=abcdef
+  # def show
+  #   super
+  # end
+
+  # protected
+
+  # The path used after sending unlock password instructions
+  # def after_sending_unlock_instructions_path_for(resource)
+  #   super(resource)
+  # end
+
+  # The path used after unlocking the resource
+  # def after_unlock_path_for(resource)
+  #   super(resource)
+  # end
+end

app/models/user.rb

 class User < ApplicationRecord
+  # Include default devise modules. Others available are:
+  # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
+  devise :database_authenticatable, :registerable,
+         :recoverable, :rememberable, :validatable
   has_many :applied_jobs
   has_and_belongs_to_many :jobs
-   validates_presence_of :fname
-   validates_presence_of :lname
 end

app/views/cities/index.html.erb

@@ -8,15 +8,12 @@
   <% end %>
 </div>
 
-<div id="city_list"class="container p-5 my-2 bg-secondary text-white">
+<div id="city_list" class="container p-5 my-2 bg-secondary text-white">
   <font color="red"><b><label > City List:</label></b></font>
   <br>
   <label><a href="#topcity_vn">Viet Nam</a></label>
   <br>
   <label><a href="#topcity_nn">International</a></label>
-
-
-
 </div>
 
 <div id="topcity_vn" class="container p-5 my-2 bg-secondary text-white">

app/views/devise/confirmations/new.html.erb

+<h2>Resend confirmation instructions</h2>
+
+<%= form_for(resource, as: resource_name, url: confirmation_path(resource_name), html: { method: :post }) do |f| %>
+  <%= render "devise/shared/error_messages", resource: resource %>
+
+  <div class="field">
+    <%= f.label :email %><br />
+    <%= f.email_field :email, autofocus: true, autocomplete: "email", value: (resource.pending_reconfirmation? ? resource.unconfirmed_email : resource.email) %>
+  </div>
+
+  <div class="actions">
+    <%= f.submit "Resend confirmation instructions" %>
+  </div>
+<% end %>
+
+<%= render "devise/shared/links" %>

app/views/devise/mailer/confirmation_instructions.html.erb

+<p>Welcome <%= @email %>!</p>
+
+<p>You can confirm your account email through the link below:</p>
+
+<p><%= link_to 'Confirm my account', confirmation_url(@resource, confirmation_token: @token) %></p>

app/views/devise/mailer/email_changed.html.erb

+<p>Hello <%= @email %>!</p>
+
+<% if @resource.try(:unconfirmed_email?) %>
+  <p>We're contacting you to notify you that your email is being changed to <%= @resource.unconfirmed_email %>.</p>
+<% else %>
+  <p>We're contacting you to notify you that your email has been changed to <%= @resource.email %>.</p>
+<% end %>

app/views/devise/mailer/password_change.html.erb

+<p>Hello <%= @resource.email %>!</p>
+
+<p>We're contacting you to notify you that your password has been changed.</p>

app/views/devise/mailer/reset_password_instructions.html.erb

+<p>Hello <%= @resource.email %>!</p>
+
+<p>Someone has requested a link to change your password. You can do this through the link below.</p>
+
+<p><%= link_to 'Change my password', edit_password_url(@resource, reset_password_token: @token) %></p>
+
+<p>If you didn't request this, please ignore this email.</p>
+<p>Your password won't change until you access the link above and create a new one.</p>

app/views/devise/mailer/unlock_instructions.html.erb

+<p>Hello <%= @resource.email %>!</p>
+
+<p>Your account has been locked due to an excessive number of unsuccessful sign in attempts.</p>
+
+<p>Click the link below to unlock your account:</p>
+
+<p><%= link_to 'Unlock my account', unlock_url(@resource, unlock_token: @token) %></p>

app/views/devise/passwords/edit.html.erb

+<h2>Change your password</h2>
+
+<%= form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :put }) do |f| %>
+  <%= render "devise/shared/error_messages", resource: resource %>
+  <%= f.hidden_field :reset_password_token %>
+
+  <div class="field">
+    <%= f.label :password, "New password" %><br />
+    <% if @minimum_password_length %>
+      <em>(<%= @minimum_password_length %> characters minimum)</em><br />
+    <% end %>
+    <%= f.password_field :password, autofocus: true, autocomplete: "new-password" %>
+  </div>
+
+  <div class="field">
+    <%= f.label :password_confirmation, "Confirm new password" %><br />
+    <%= f.password_field :password_confirmation, autocomplete: "new-password" %>
+  </div>
+
+  <div class="actions">
+    <%= f.submit "Change my password" %>
+  </div>
+<% end %>
+
+<%= render "devise/shared/links" %>

app/views/devise/passwords/new.html.erb

+<h2>Forgot your password?</h2>
+
+<%= form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :post }) do |f| %>
+  <%= render "devise/shared/error_messages", resource: resource %>
+
+  <div class="field">
+    <%= f.label :email %><br />
+    <%= f.email_field :email, autofocus: true, autocomplete: "email" %>
+  </div>
+
+  <div class="actions">
+    <%= f.submit "Send me reset password instructions" %>
+  </div>
+<% end %>
+
+<%= render "devise/shared/links" %>

app/views/devise/registrations/edit.html.erb

+<h2>Edit <%= resource_name.to_s.humanize %></h2>
+
+<%= form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f| %>
+  <%= render "devise/shared/error_messages", resource: resource %>
+
+  <div class="field">
+    <%= f.label :email %><br />
+    <%= f.email_field :email, autofocus: true, autocomplete: "email" %>
+  </div>
+
+  <% if devise_mapping.confirmable? && resource.pending_reconfirmation? %>
+    <div>Currently waiting confirmation for: <%= resource.unconfirmed_email %></div>
+  <% end %>
+
+  <div class="field">
+    <%= f.label :password %> <i>(leave blank if you don't want to change it)</i><br />
+    <%= f.password_field :password, autocomplete: "new-password" %>
+    <% if @minimum_password_length %>
+      <br />
+      <em><%= @minimum_password_length %> characters minimum</em>
+    <% end %>
+  </div>
+
+  <div class="field">
+    <%= f.label :password_confirmation %><br />
+    <%= f.password_field :password_confirmation, autocomplete: "new-password" %>
+  </div>
+
+  <div class="field">
+    <%= f.label :current_password %> <i>(we need your current password to confirm your changes)</i><br />
+    <%= f.password_field :current_password, autocomplete: "current-password" %>
+  </div>
+
+  <div class="actions">
+    <%= f.submit "Update" %>
+  </div>
+<% end %>
+
+<h3>Cancel my account</h3>
+
+<p>Unhappy? <%= button_to "Cancel my account", registration_path(resource_name), data: { confirm: "Are you sure?" }, method: :delete %></p>
+
+<%= link_to "Back", :back %>

app/views/devise/registrations/new.html.erb

+<h2>Sign up</h2>
+
+<%= form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
+  <%= render "devise/shared/error_messages", resource: resource %>
+
+  <div class="field">
+    <%= f.label :email %><br />
+    <%= f.email_field :email, autofocus: true, autocomplete: "email" %>
+  </div>
+
+  <div class="field">
+    <%= f.label :password %>
+    <% if @minimum_password_length %>
+    <em>(<%= @minimum_password_length %> characters minimum)</em>
+    <% end %><br />
+    <%= f.password_field :password, autocomplete: "new-password" %>
+  </div>
+
+  <div class="field">
+    <%= f.label :password_confirmation %><br />
+    <%= f.password_field :password_confirmation, autocomplete: "new-password" %>
+  </div>
+
+  <div class="actions">
+    <%= f.submit "Sign up" %>
+  </div>
+<% end %>
+
+<%= render "devise/shared/links" %>

app/views/devise/sessions/new.html.erb

+<h2>Log in</h2>
+
+<%= form_for(resource, as: resource_name, url: session_path(resource_name)) do |f| %>
+  <div class="field">
+    <%= f.label :email %><br />
+    <%= f.email_field :email, autofocus: true, autocomplete: "email" %>
+  </div>
+
+  <div class="field">
+    <%= f.label :password %><br />
+    <%= f.password_field :password, autocomplete: "current-password" %>
+  </div>
+
+  <% if devise_mapping.rememberable? %>
+    <div class="field">
+      <%= f.check_box :remember_me %>
+      <%= f.label :remember_me %>
+    </div>
+  <% end %>
+
+  <div class="actions">
+    <%= f.submit "Log in" %>
+  </div>
+<% end %>
+
+<%= render "devise/shared/links" %>

app/views/devise/shared/_error_messages.html.erb

+<% if resource.errors.any? %>
+  <div id="error_explanation">
+    <h2>
+      <%= I18n.t("errors.messages.not_saved",
+                 count: resource.errors.count,
+                 resource: resource.class.model_name.human.downcase)
+       %>
+    </h2>
+    <ul>
+      <% resource.errors.full_messages.each do |message| %>
+        <li><%= message %></li>
+      <% end %>
+    </ul>
+  </div>
+<% end %>

app/views/devise/shared/_links.html.erb

+<%- if controller_name != 'sessions' %>
+  <%= link_to "Log in", new_session_path(resource_name) %><br />
+<% end %>
+
+<%- if devise_mapping.registerable? && controller_name != 'registrations' %>
+  <%= link_to "Sign up", new_registration_path(resource_name) %><br />
+<% end %>
+
+<%- if devise_mapping.recoverable? && controller_name != 'passwords' && controller_name != 'registrations' %>
+  <%= link_to "Forgot your password?", new_password_path(resource_name) %><br />
+<% end %>
+
+<%- if devise_mapping.confirmable? && controller_name != 'confirmations' %>
+  <%= link_to "Didn't receive confirmation instructions?", new_confirmation_path(resource_name) %><br />
+<% end %>
+
+<%- if devise_mapping.lockable? && resource_class.unlock_strategy_enabled?(:email) && controller_name != 'unlocks' %>
+  <%= link_to "Didn't receive unlock instructions?", new_unlock_path(resource_name) %><br />
+<% end %>
+
+<%- if devise_mapping.omniauthable? %>
+  <%- resource_class.omniauth_providers.each do |provider| %>
+    <%= link_to "Sign in with #{OmniAuth::Utils.camelize(provider)}", omniauth_authorize_path(resource_name, provider) %><br />
+  <% end %>
+<% end %>

app/views/devise/unlocks/new.html.erb

+<h2>Resend unlock instructions</h2>
+
+<%= form_for(resource, as: resource_name, url: unlock_path(resource_name), html: { method: :post }) do |f| %>
+  <%= render "devise/shared/error_messages", resource: resource %>
+
+  <div class="field">
+    <%= f.label :email %><br />
+    <%= f.email_field :email, autofocus: true, autocomplete: "email" %>
+  </div>
+
+  <div class="actions">
+    <%= f.submit "Resend unlock instructions" %>
+  </div>
+<% end %>
+
+<%= render "devise/shared/links" %>

app/views/layouts/application.html.erb

@@ -19,21 +19,29 @@
       <div class="collapse navbar-collapse" id="main-navigation">
         <ul class="navbar-nav">
           <li class="nav-item">
-            <a class="nav-link" href="#">Login</a>
+            <a class="nav-link" href="#"><li><%= link_to 'Home', root_path %></li></a>
           </li>
           <li class="nav-item">
-            <a class="nav-link" href="#">Register</a>
+            <a class="nav-link" href="#"><li><%= link_to 'Log In', new_user_session_path %></li></a>
           </li>
           <li class="nav-item">
-            <a class="nav-link" href="#">Favorite</a>
+            <a class="nav-link" href="#"><li><%= link_to 'Sign Up', new_user_registration_path %></li></a>
           </li>
           <li class="nav-item">
-            <a class="nav-link" href="#">History</a>
+            <a class="nav-link" href="#"><li><%= link_to 'Profile', edit_user_registration_path %></li></a>
+          </li>
+          <li class="nav-item">
+            <a class="nav-link" href="#"><li><%= link_to 'Log out', destroy_user_session_path, method: :delete %></li></a>
+          </li>
+          <li class="nav-item">
+            <a class="nav-link" href="#"><li><%= link_to 'Favorites'%></li></a>
+          </li>
+          <li class="nav-item">
+            <a class="nav-link" href="#"><li><%= link_to 'History'%></li></a>
           </li>
         </ul>
       </div>
       </nav>
-    </div>
 
       <%= yield %>
 
@@ -54,6 +62,9 @@
           </div>
         <div class="footer-copyright text-center">© 2020 Copyright: zigexn.vn</div>
       </footer>
+    </div>
+
+
 
   </body>
 

app/views/top_page/index.html.erb

-<div id="banner" class="container p-5 my-2 bg-secondary text-white">
+<div id="banner" class="p-5 my-2 bg-secondary text-white">
   <div class="rowtp">
     <label> Total Jobs: <%= @total_jobs %></label>
   </div>
 </div>
 
-<div id="search" class="container p-5 my-2 bg-secondary text-white">
+<div id="search" class="p-5 my-2 bg-secondary text-white">
   <%= form_tag job_search_path, method: :get do %>
     <p>
       <%= text_field_tag :search, params[:search] %>
@@ -14,7 +14,7 @@
 
 </div>
 
-<div id="latestjobs"class="container p-5 my-2 bg-secondary text-white">
+<div id="latestjobs" class="p-5 my-2 bg-secondary text-white">
 
   <font color="red"><b><label > Latest Jobs:</label></b></font>
   <% @latest_jobs.each do |latest_job| %>
@@ -28,7 +28,7 @@
   <% end %>
 </div>
 
-<div id="topcity" class="container p-5 my-2 bg-secondary text-white">
+<div id="topcity" class="p-5 my-2 bg-secondary text-white">
   <font color="red"><b><label > Top Cities:</label></b></font>
   <% @top_cities.each do |top_city| %>
   <ul>
@@ -38,7 +38,7 @@
 </div>
 
 
-<div id="topindustry" class="container p-5 my-2 bg-secondary text-white">
+<div id="topindustry" class="p-5 my-2 bg-secondary text-white">
   <font color="red"><b><label > Top Industry:</label></b></font>
   <% @top_industries.each do |top_industry| %>
   <ul>

config/environments/development.rb

@@ -36,6 +36,8 @@ Rails.application.configure do
 
   config.action_mailer.perform_caching = false
 
+  config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
+
   # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log
 

config/locales/devise.en.yml

+# Additional translations at https://github.com/plataformatec/devise/wiki/I18n
+
+en:
+  devise:
+    confirmations:
+      confirmed: "Your email address has been successfully confirmed."
+      send_instructions: "You will receive an email with instructions for how to confirm your email address in a few minutes."
+      send_paranoid_instructions: "If your email address exists in our database, you will receive an email with instructions for how to confirm your email address in a few minutes."
+    failure:
+      already_authenticated: "You are already signed in."
+      inactive: "Your account is not activated yet."
+      invalid: "Invalid %{authentication_keys} or password."
+      locked: "Your account is locked."
+      last_attempt: "You have one more attempt before your account is locked."
+      not_found_in_database: "Invalid %{authentication_keys} or password."
+      timeout: "Your session expired. Please sign in again to continue."
+      unauthenticated: "You need to sign in or sign up before continuing."
+      unconfirmed: "You have to confirm your email address before continuing."
+    mailer:
+      confirmation_instructions:
+        subject: "Confirmation instructions"
+      reset_password_instructions:
+        subject: "Reset password instructions"
+      unlock_instructions:
+        subject: "Unlock instructions"
+      email_changed:
+        subject: "Email Changed"
+      password_change:
+        subject: "Password Changed"
+    omniauth_callbacks:
+      failure: "Could not authenticate you from %{kind} because \"%{reason}\"."
+      success: "Successfully authenticated from %{kind} account."
+    passwords:
+      no_token: "You can't access this page without coming from a password reset email. If you do come from a password reset email, please make sure you used the full URL provided."
+      send_instructions: "You will receive an email with instructions on how to reset your password in a few minutes."
+      send_paranoid_instructions: "If your email address exists in our database, you will receive a password recovery link at your email address in a few minutes."
+      updated: "Your password has been changed successfully. You are now signed in."
+      updated_not_active: "Your password has been changed successfully."
+    registrations:
+      destroyed: "Bye! Your account has been successfully cancelled. We hope to see you again soon."
+      signed_up: "Welcome! You have signed up successfully."
+      signed_up_but_inactive: "You have signed up successfully. However, we could not sign you in because your account is not yet activated."
+      signed_up_but_locked: "You have signed up successfully. However, we could not sign you in because your account is locked."
+      signed_up_but_unconfirmed: "A message with a confirmation link has been sent to your email address. Please follow the link to activate your account."
+      update_needs_confirmation: "You updated your account successfully, but we need to verify your new email address. Please check your email and follow the confirmation link to confirm your new email address."
+      updated: "Your account has been updated successfully."
+      updated_but_not_signed_in: "Your account has been updated successfully, but since your password was changed, you need to sign in again"
+    sessions:
+      signed_in: "Signed in successfully."
+      signed_out: "Signed out successfully."
+      already_signed_out: "Signed out successfully."
+    unlocks:
+      send_instructions: "You will receive an email with instructions for how to unlock your account in a few minutes."
+      send_paranoid_instructions: "If your account exists, you will receive an email with instructions for how to unlock it in a few minutes."
+      unlocked: "Your account has been unlocked successfully. Please sign in to continue."
+  errors:
+    messages:
+      already_confirmed: "was already confirmed, please try signing in"
+      confirmation_period_expired: "needs to be confirmed within %{period}, please request a new one"
+      expired: "has expired, please request a new one"
+      not_found: "not found"
+      not_locked: "was not locked"
+      not_saved:
+        one: "1 error prohibited this %{resource} from being saved:"
+        other: "%{count} errors prohibited this %{resource} from being saved:"

config/routes.rb

 Rails.application.routes.draw do
+
   get 'industries/index'
   get 'cities/index'
   get '/detail/:id', to: 'jobs#show'
@@ -7,6 +8,14 @@ Rails.application.routes.draw do
   get '/industrylist', to: 'industries#index'
   get '/jobsearch' => 'jobs#search', as: :job_search
 
+  devise_for :users
+
+  as :user do
+    get "signin" => "devise/sessions#new"
+    post "signin" => "devise/sessions#create"
+    delete "signout" => "devise/sessions#destroy"
+  end
+
   root 'top_page#index'
   # For details on the DSL available within this file, see https://guides.rubyonrails.org/routing.html
   resources :top_page

db/migrate/20200204084746_create_users.rb

 class CreateUsers < ActiveRecord::Migration[6.0]
   def change
     create_table :users do |t|
-     t.string :email
-     t.string :fname
-     t.string :lname
-     t.integer :role
+    t.string :name
+    t.boolean :admin
     t.string :remember_digest
     t.string :activation_digest
     t.boolean :activated

db/migrate/20200309014715_add_devise_to_users.rb

+# frozen_string_literal: true
+
+class AddDeviseToUsers < ActiveRecord::Migration[6.0]
+  def self.up
+    change_table :users do |t|
+      ## Database authenticatable
+      t.string :email,              null: false, default: ""
+      t.string :encrypted_password, null: false, default: ""
+
+      ## Recoverable
+      t.string   :reset_password_token
+      t.datetime :reset_password_sent_at
+
+      ## Rememberable
+      t.datetime :remember_created_at
+
+      ## Trackable
+      # t.integer  :sign_in_count, default: 0, null: false
+      # t.datetime :current_sign_in_at
+      # t.datetime :last_sign_in_at
+      # t.string   :current_sign_in_ip
+      # t.string   :last_sign_in_ip
+
+      ## Confirmable
+      # t.string   :confirmation_token
+      # t.datetime :confirmed_at
+      # t.datetime :confirmation_sent_at
+      # t.string   :unconfirmed_email # Only if using reconfirmable
+
+      ## Lockable
+      # t.integer  :failed_attempts, default: 0, null: false # Only if lock strategy is :failed_attempts
+      # t.string   :unlock_token # Only if unlock strategy is :email or :both
+      # t.datetime :locked_at
+
+
+      # Uncomment below if timestamps were not included in your original model.
+      # t.timestamps null: false
+    end
+
+    add_index :users, :email,                unique: true
+    add_index :users, :reset_password_token, unique: true
+    # add_index :users, :confirmation_token,   unique: true
+    # add_index :users, :unlock_token,         unique: true
+  end
+
+  def self.down
+    # By default, we don't want to make any assumption about how to roll back a migration when your
+    # model already existed. Please edit below which fields you would like to remove in this migration.
+    raise ActiveRecord::IrreversibleMigration
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2020_02_04_084755) do
+ActiveRecord::Schema.define(version: 2020_03_09_014715) do
 
   create_table "applied_jobs", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
     t.integer "user_id"
@@ -86,10 +86,8 @@ ActiveRecord::Schema.define(version: 2020_02_04_084755) do
   end
 
   create_table "users", options: "ENGINE=InnoDB DEFAULT CHARSET=utf8", force: :cascade do |t|
-    t.string "email"
-    t.string "fname"
-    t.string "lname"
-    t.integer "role"
+    t.string "name"
+    t.boolean "admin"
     t.string "remember_digest"
     t.string "activation_digest"
     t.boolean "activated"
@@ -99,6 +97,13 @@ ActiveRecord::Schema.define(version: 2020_02_04_084755) do
     t.string "password_digest"
     t.datetime "created_at", precision: 6, null: false
     t.datetime "updated_at", precision: 6, null: false
+    t.string "email", default: "", null: false
+    t.string "encrypted_password", default: "", null: false
+    t.string "reset_password_token"
+    t.datetime "reset_password_sent_at"
+    t.datetime "remember_created_at"
+    t.index ["email"], name: "index_users_on_email", unique: true
+    t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
   end
 
 end