Create users

.rubocop.yml

@@ -15,6 +15,11 @@ Style/Documentation:
     - 'app/mailers/application_mailer.rb'
     - 'app/models/application_record.rb'
     - 'config/application.rb'
+    - 'db/migrate/*.rb'
+
+Metrics/MethodLength:
+  Exclude:
+    - 'db/migrate/*.rb'
 
 Metrics/BlockLength:
   Exclude:

Gemfile

@@ -7,6 +7,7 @@ git_source(:github) do |repo_name|
 end
 
 gem 'coffee-rails', '~> 4.2'
+gem 'devise'
 gem 'jbuilder', '~> 2.5'
 gem 'jquery-rails'
 gem 'pg', '~> 0.18'

Gemfile.lock

@@ -46,6 +46,7 @@ GEM
       descendants_tracker (~> 0.0.4)
       ice_nine (~> 0.11.0)
       thread_safe (~> 0.3, >= 0.3.1)
+    bcrypt (3.1.11)
     builder (3.2.3)
     byebug (9.0.6)
     capybara (2.11.0)
@@ -74,6 +75,12 @@ GEM
     debug_inspector (0.0.2)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
+    devise (4.2.0)
+      bcrypt (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 4.1.0, < 5.1)
+      responders
+      warden (~> 1.2.3)
     diff-lcs (1.3)
     docile (1.1.5)
     equalizer (0.0.11)
@@ -138,6 +145,7 @@ GEM
     notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
+    orm_adapter (0.5.0)
     parser (2.3.3.1)
       ast (~> 2.2)
     pg (0.19.0)
@@ -183,6 +191,8 @@ GEM
       codeclimate-engine-rb (~> 0.4.0)
       parser (~> 2.3.1, >= 2.3.1.2)
       rainbow (~> 2.0)
+    responders (2.3.0)
+      railties (>= 4.2.0, < 5.1)
     rspec (3.5.0)
       rspec-core (~> 3.5.0)
       rspec-expectations (~> 3.5.0)
@@ -268,6 +278,8 @@ GEM
       coercible (~> 1.0)
       descendants_tracker (~> 0.0, >= 0.0.3)
       equalizer (~> 0.0, >= 0.0.9)
+    warden (1.2.6)
+      rack (>= 1.0)
     web-console (3.4.0)
       actionview (>= 5.0)
       activemodel (>= 5.0)
@@ -288,6 +300,7 @@ DEPENDENCIES
   capybara
   coffee-rails (~> 4.2)
   database_cleaner
+  devise
   factory_girl_rails
   faker
   guard-rspec

app/controllers/application_controller.rb

@@ -1,3 +1,11 @@
 class ApplicationController < ActionController::Base
+  before_action :configure_permitted_parameters, if: :devise_controller?
+
   protect_from_forgery with: :exception
+
+  protected
+
+  def configure_permitted_parameters
+    devise_parameter_sanitizer.permit(:sign_up, keys: [:name])
+  end
 end

app/models/user.rb

@@ -0,0 +1,6 @@
+# User is a preson, who lives in a hostel room
+class User < ApplicationRecord
+  devise :database_authenticatable, :registerable,
+         :recoverable, :rememberable, :trackable, :validatable
+  validates :name, presence: true
+end

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

@@ -0,0 +1,11 @@
+h2
+  | Resend confirmation instructions
+= form_for(resource, as: resource_name, url: confirmation_path(resource_name), html: { method: :post }) do |f|
+  = devise_error_messages!
+  .field
+    = f.label :email
+    br
+    = f.email_field :email, autofocus: true, value: (resource.pending_reconfirmation? ? resource.unconfirmed_email : resource.email)
+  .actions
+    = f.submit "Resend confirmation instructions"
+= render "devise/shared/links"

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

@@ -0,0 +1,8 @@
+p
+  | Welcome 
+  = @email
+  | !
+p
+  | You can confirm your account email through the link below:
+p
+  = link_to 'Confirm my account', confirmation_url(@resource, confirmation_token: @token)

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

@@ -0,0 +1,6 @@
+p
+  | Hello 
+  = @resource.email
+  | !
+p
+  | We're contacting you to notify you that your password has been changed.

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

@@ -0,0 +1,12 @@
+p
+  | Hello 
+  = @resource.email
+  | !
+p
+  | Someone has requested a link to change your password. You can do this through the link below.
+p
+  = link_to 'Change my password', edit_password_url(@resource, reset_password_token: @token)
+p
+  | If you didn't request this, please ignore this email.
+p
+  | Your password won't change until you access the link above and create a new one.

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

@@ -0,0 +1,10 @@
+p
+  | Hello 
+  = @resource.email
+  | !
+p
+  | Your account has been locked due to an excessive number of unsuccessful sign in attempts.
+p
+  | Click the link below to unlock your account:
+p
+  = link_to 'Unlock my account', unlock_url(@resource, unlock_token: @token)

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

@@ -0,0 +1,22 @@
+h2
+  | Change your password
+= form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :put }) do |f|
+  = devise_error_messages!
+  = f.hidden_field :reset_password_token
+  .field
+    = f.label :password, "New password"
+    br
+    - if @minimum_password_length
+      em
+        | (
+        = @minimum_password_length
+        |  characters minimum)
+      br
+    = f.password_field :password, autofocus: true, autocomplete: "off"
+  .field
+    = f.label :password_confirmation, "Confirm new password"
+    br
+    = f.password_field :password_confirmation, autocomplete: "off"
+  .actions
+    = f.submit "Change my password"
+= render "devise/shared/links"

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

@@ -0,0 +1,11 @@
+h2
+  | Forgot your password?
+= form_for(resource, as: resource_name, url: password_path(resource_name), html: { method: :post }) do |f|
+  = devise_error_messages!
+  .field
+    = f.label :email
+    br
+    = f.email_field :email, autofocus: true
+  .actions
+    = f.submit "Send me reset password instructions"
+= render "devise/shared/links"

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

@@ -0,0 +1,42 @@
+h2
+  | Edit 
+  = resource_name.to_s.humanize
+= form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f|
+  = devise_error_messages!
+  .field
+    = f.label :email
+    br
+    = f.email_field :email, autofocus: true
+  - if devise_mapping.confirmable? && resource.pending_reconfirmation?
+    div
+      | Currently waiting confirmation for: 
+      = resource.unconfirmed_email
+  .field
+    = f.label :password
+    i
+      | (leave blank if you don't want to change it)
+    br
+    = f.password_field :password, autocomplete: "off"
+    - if @minimum_password_length
+      br
+      em
+        = @minimum_password_length
+        |  characters minimum
+  .field
+    = f.label :password_confirmation
+    br
+    = f.password_field :password_confirmation, autocomplete: "off"
+  .field
+    = f.label :current_password
+    i
+      | (we need your current password to confirm your changes)
+    br
+    = f.password_field :current_password, autocomplete: "off"
+  .actions
+    = f.submit "Update"
+h3
+  | Cancel my account
+p
+  | Unhappy? 
+  = button_to "Cancel my account", registration_path(resource_name), data: { confirm: "Are you sure?" }, method: :delete
+= link_to "Back", :back

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

@@ -0,0 +1,23 @@
+h2 Sign up
+= form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f|
+  = devise_error_messages!
+  .field
+    = f.label :name
+    br
+    = f.email_field :name, autofocus: true
+  .field
+    = f.label :email
+    br
+    = f.email_field :email
+  .field
+    = f.label :password
+    - if @minimum_password_length
+      em
+        | (
+        = @minimum_password_length
+        |  characters minimum)
+    br
+    = f.password_field :password, autocomplete: "off"
+  .actions
+    = f.submit "Sign up"
+= render "devise/shared/links"

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

@@ -0,0 +1,18 @@
+h2
+  | Sign in
+= form_for(resource, as: resource_name, url: session_path(resource_name)) do |f|
+  .field
+    = f.label :email
+    br
+    = f.email_field :email, autofocus: true
+  .field
+    = f.label :password
+    br
+    = f.password_field :password, autocomplete: "off"
+  - if devise_mapping.rememberable?
+    .field
+      = f.check_box :remember_me
+      = f.label :remember_me
+  .actions
+    = f.submit "Sign in"
+= render "devise/shared/links"

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

@@ -0,0 +1,19 @@
+- if controller_name != 'sessions'
+  = link_to "Sign in", new_session_path(resource_name)
+  br
+- if devise_mapping.registerable? && controller_name != 'registrations'
+  = link_to "Sign up", new_registration_path(resource_name)
+  br
+- if devise_mapping.recoverable? && controller_name != 'passwords' && controller_name != 'registrations'
+  = link_to "Forgot your password?", new_password_path(resource_name)
+  br
+- if devise_mapping.confirmable? && controller_name != 'confirmations'
+  = link_to "Didn't receive confirmation instructions?", new_confirmation_path(resource_name)
+  br
+- 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
+- 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

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

@@ -0,0 +1,11 @@
+h2
+  | Resend unlock instructions
+= form_for(resource, as: resource_name, url: unlock_path(resource_name), html: { method: :post }) do |f|
+  = devise_error_messages!
+  .field
+    = f.label :email
+    br
+    = f.email_field :email, autofocus: true
+  .actions
+    = f.submit "Resend unlock instructions"
+= render "devise/shared/links"

app/views/layouts/_header.html.slim

@@ -0,0 +1,8 @@
+header
+  nav
+    ul
+      - unless user_signed_in?
+        li = link_to 'Sign up', new_user_registration_path
+        li = link_to 'Sign in', new_user_session_path
+      - else
+        li = link_to 'Sign out', destroy_user_session_path, method: :delete

app/views/layouts/_notifications.html.slim

@@ -0,0 +1,5 @@
+.notifications
+  - flash.each do |key, value|
+    div class="alert alert-#{key}"
+      = value
+      a.close[href="#" data-dismiss="alert"] ×

app/views/layouts/application.html.slim

@@ -6,4 +6,6 @@ html
     = stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track': 'reload'
     = javascript_include_tag 'application', 'data-turbolinks-track': 'reload'
   body
+    = render 'layouts/header'
+    = render 'layouts/notifications'
     = yield

config/environments/development.rb

@@ -30,6 +30,7 @@
   config.action_mailer.raise_delivery_errors = false
 
   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