Update dependency factory_bot_rails to v6.4.4

Reviewed-on: #159

Gemfile

@@ -20,6 +20,8 @@ gem 'jsonapi-rails'
 gem 'rack-cors'
 gem 'react-rails'
 gem 'rubytree'
+gem 'acts_as_tenant'
+gem 'httparty'
 
 group :development, :test do
   gem 'annotaterb'
@@ -35,7 +37,10 @@ end
 group :development do
   gem 'rubocop'
   gem 'web-console'
+  gem 'letter_opener_web'
 end
 
 gem 'chroma'
 gem 'solid_queue', '~> 1.0'
+
+gem "devise", "~> 4.9"

Gemfile.lock

@@ -72,6 +72,8 @@ GEM
       securerandom (>= 0.3)
       tzinfo (~> 2.0, >= 2.0.5)
       uri (>= 0.13.1)
+    acts_as_tenant (1.0.1)
+      rails (>= 6.0)
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
     annotaterb (4.13.0)
@@ -81,12 +83,15 @@ GEM
       babel-source (>= 4.0, < 6)
       execjs (~> 2.0)
     base64 (0.2.0)
+    bcrypt (3.1.20)
     benchmark (0.4.0)
     bigdecimal (3.1.8)
     bindex (0.8.1)
     bootsnap (1.18.4)
       msgpack (~> 1.2)
     builder (3.3.0)
+    childprocess (5.1.0)
+      logger (~> 1.5)
     chroma (0.2.0)
     coderay (1.1.3)
     concurrent-ruby (1.3.4)
@@ -97,6 +102,12 @@ GEM
     debug (1.9.2)
       irb (~> 1.10)
       reline (>= 0.3.8)
+    devise (4.9.4)
+      bcrypt (~> 3.0)
+      orm_adapter (~> 0.1)
+      railties (>= 4.1.0)
+      responders
+      warden (~> 1.2.3)
     diff-lcs (1.5.1)
     drb (2.2.1)
     erubi (1.13.0)
@@ -115,6 +126,10 @@ GEM
       raabro (~> 1.4)
     globalid (1.2.1)
       activesupport (>= 6.1)
+    httparty (0.22.0)
+      csv
+      mini_mime (>= 1.0.0)
+      multi_xml (>= 0.5.2)
     i18n (1.14.6)
       concurrent-ruby (~> 1.0)
     importmap-rails (2.0.3)
@@ -128,7 +143,7 @@ GEM
     jbuilder (2.13.0)
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
-    json (2.7.5)
+    json (2.8.2)
     json-schema (5.0.1)
       addressable (~> 2.8)
     jsonapi-deserializable (0.2.0)
@@ -143,6 +158,16 @@ GEM
     jsonapi-serializable (0.3.1)
       jsonapi-renderer (~> 0.2.0)
     language_server-protocol (3.17.0.3)
+    launchy (3.0.1)
+      addressable (~> 2.8)
+      childprocess (~> 5.0)
+    letter_opener (1.10.0)
+      launchy (>= 2.2, < 4)
+    letter_opener_web (3.0.0)
+      actionmailer (>= 6.1)
+      letter_opener (~> 1.9)
+      railties (>= 6.1)
+      rexml
     license_finder (7.2.1)
       bundler
       csv (~> 3.2)
@@ -151,7 +176,7 @@ GEM
       tomlrb (>= 1.3, < 2.1)
       with_env (= 1.1.0)
       xml-simple (~> 1.1.9)
-    logger (1.6.1)
+    logger (1.6.2)
     loofah (2.23.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -167,6 +192,8 @@ GEM
     money (6.19.0)
       i18n (>= 0.6.4, <= 2)
     msgpack (1.7.2)
+    multi_xml (0.7.1)
+      bigdecimal (~> 3.1)
     net-imap (0.5.1)
       date
       net-protocol
@@ -177,27 +204,29 @@ GEM
     net-smtp (0.5.0)
       net-protocol
     nio4r (2.7.4)
-    nokogiri (1.16.7-aarch64-linux)
+    nokogiri (1.16.8-aarch64-linux)
       racc (~> 1.4)
-    nokogiri (1.16.7-arm-linux)
+    nokogiri (1.16.8-arm-linux)
       racc (~> 1.4)
-    nokogiri (1.16.7-arm64-darwin)
+    nokogiri (1.16.8-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86-linux)
+    nokogiri (1.16.8-x86-linux)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86_64-darwin)
+    nokogiri (1.16.8-x86_64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86_64-linux)
+    nokogiri (1.16.8-x86_64-linux)
       racc (~> 1.4)
+    orm_adapter (0.5.0)
     parallel (1.26.3)
-    parser (3.3.5.1)
+    parser (3.3.6.0)
       ast (~> 2.4.1)
       racc
     pg (1.5.9)
     pry (0.15.0)
       coderay (~> 1.1)
       method_source (~> 1.0)
-    psych (5.2.0)
+    psych (5.2.1)
+      date
       stringio
     public_suffix (6.0.1)
     puma (6.5.0)
@@ -231,9 +260,9 @@ GEM
       activesupport (>= 5.0.0)
       minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.6.0)
+    rails-html-sanitizer (1.6.1)
       loofah (~> 2.21)
-      nokogiri (~> 1.14)
+      nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
     railties (8.0.0)
       actionpack (= 8.0.0)
       activesupport (= 8.0.0)
@@ -256,9 +285,12 @@ GEM
       redis-client (>= 0.22.0)
     redis-client (0.22.2)
       connection_pool
-    regexp_parser (2.9.2)
+    regexp_parser (2.9.3)
     reline (0.5.12)
       io-console (~> 0.5)
+    responders (3.1.1)
+      actionpack (>= 5.2)
+      railties (>= 5.2)
     rexml (3.3.9)
     rspec-core (3.13.2)
       rspec-support (~> 3.13.0)
@@ -292,17 +324,17 @@ GEM
     rswag-ui (2.16.0)
       actionpack (>= 5.2, < 8.1)
       railties (>= 5.2, < 8.1)
-    rubocop (1.68.0)
+    rubocop (1.69.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 2.4, < 3.0)
-      rubocop-ast (>= 1.32.2, < 2.0)
+      rubocop-ast (>= 1.36.1, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 2.4.0, < 3.0)
-    rubocop-ast (1.33.0)
+      unicode-display_width (>= 2.4.0, < 4.0)
+    rubocop-ast (1.36.2)
       parser (>= 3.3.1.0)
     ruby-progressbar (1.13.0)
     rubytree (2.1.0)
@@ -340,6 +372,8 @@ GEM
     unicode-display_width (2.6.0)
     uri (1.0.2)
     useragent (0.16.10)
+    warden (1.2.9)
+      rack (>= 2.0.9)
     web-console (4.2.1)
       actionview (>= 6.0.0)
       activemodel (>= 6.0.0)
@@ -362,16 +396,20 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
+  acts_as_tenant
   annotaterb
   bootsnap
   chroma
   csv
   debug
+  devise (~> 4.9)
   factory_bot_rails
   faker
+  httparty
   importmap-rails
   jbuilder
   jsonapi-rails
+  letter_opener_web
   license_finder
   money
   pg (~> 1.1)

README.md

@@ -57,7 +57,16 @@ The backend service will seed the database with fake data. It's worth noting tha
 
 The backend, frontend and workers have hot-reloading enabled, so changes made to the codebase should be reflected in the application on the next request.
 
-Once all containers have started, visit http://libre-wedding-planner.app.localhost/dashboard to load the application.
+Once all containers have started, visit http://libre-wedding-planner.app.localhost/default/dashboard to load the application.
+
+## Multitenancy
+
+LibreWeddingPlanner is designed to manage multiple weddings in a single host. All URLs (in the API and the frontend) are scoped under a slug that is unique per wedding. The slug is made of lowercase letters, numbers, and dashes (-).
+
+The development environment is seeded with a wedding whose slug is `default`.
+## Email delivery
+
+In the development environment, real emails will not be sent. You can visit http://libre-wedding-planner.app.localhost/letter_opener/ to get a list of emails generated by the application.
 
 ## Testing
 

app/controllers/application_controller.rb

@@ -1,6 +1,9 @@
 # Copyright (C) 2024 Manuel Bustillo
 
 class ApplicationController < ActionController::Base
+  set_current_tenant_through_filter
+  before_action :set_tenant
+  before_action :authenticate_user!
   after_action :set_csrf_cookie
 
   skip_before_action :verify_authenticity_token, if: :development_swagger?
@@ -28,9 +31,29 @@ class ApplicationController < ActionController::Base
 
   private
 
+  def validate_captcha!
+    Rails.logger.info("Captcha params: #{captcha_params}")
+
+    return if LibreCaptcha.new.valid?(id: captcha_params[:id], answer: captcha_params[:answer])
+
+    render json: { error: 'Incorrect CAPTCHA solution' }, status: :unprocessable_entity
+  end
+
+  def captcha_params
+    params.expect(captcha: [:id, :answer])
+  end
+  
+  def default_url_options(options = {})
+    options.merge(path_params: { slug: ActsAsTenant.current_tenant&.slug })
+  end
+
+  def set_tenant
+    set_current_tenant(Wedding.find_by!(slug: params[:slug]))
+  end
+
   def development_swagger?
     Rails.env.test? ||
-    Rails.env.development? && request.headers['referer'].include?('/api-docs/index.html')
+      Rails.env.development? && request.headers['referer']&.include?('/api-docs/index.html')
   end
 
   def set_csrf_cookie

app/controllers/captcha_controller.rb

@@ -0,0 +1,13 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+class CaptchaController < ApplicationController
+  skip_before_action :authenticate_user!
+
+  def create
+    id = LibreCaptcha.new.get_id
+    render json: {
+      id:,
+      media_url: media_captcha_index_url(id:)
+    }, status: :created
+  end
+end

app/controllers/users/confirmations_controller.rb

@@ -0,0 +1,23 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+class Users::ConfirmationsController < Devise::ConfirmationsController
+  clear_respond_to
+  respond_to :json
+
+  def show
+    super do |resource|
+      if resource.errors.empty?
+        respond_to do |format|  
+          format.json { render json: resource, status: :ok }
+          format.any { redirect_to root_path }
+        end
+      else
+        render json: {
+          message: 'Record invalid',
+          errors: resource.errors.full_messages
+        }, status: :unprocessable_entity
+      end
+      return
+    end
+  end
+end

app/controllers/users/registrations_controller.rb

@@ -0,0 +1,28 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+class Users::RegistrationsController < Devise::RegistrationsController
+  clear_respond_to 
+  respond_to :json
+
+  before_action :validate_captcha!, only: :create
+
+  def create
+    wedding = Wedding.create(wedding_params)
+    unless wedding.persisted?
+      render json: { errors: wedding.errors.full_messages }, status: :unprocessable_entity
+      return
+    end
+
+    ActsAsTenant.with_tenant(wedding) do
+      super do |user|
+        wedding.destroy unless user.persisted?
+      end
+    end
+  end
+
+  private
+
+  def wedding_params
+    { slug: params[:slug], **params.expect(wedding: :date) }
+  end
+end

app/controllers/users/sessions_controller.rb

@@ -0,0 +1,6 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+class Users::SessionsController < Devise::SessionsController
+  clear_respond_to
+  respond_to :json
+end

app/jobs/table_simulator_job.rb

@@ -3,21 +3,23 @@
 class TableSimulatorJob < ApplicationJob
   queue_as :default
 
-  def perform(*_args)
-    engine = VNS::Engine.new
+  def perform(wedding_id)
+    ActsAsTenant.with_tenant(Wedding.find(wedding_id)) do
+      engine = VNS::Engine.new
 
-    engine.add_perturbation(Tables::Swap)
-    engine.add_perturbation(Tables::Shift)
+      engine.add_perturbation(Tables::Swap)
+      engine.add_perturbation(Tables::Shift)
 
-    initial_solution = Tables::Distribution.new(min_per_table: 8, max_per_table: 10)
-    initial_solution.random_distribution(Guest.potential.shuffle)
+      initial_solution = Tables::Distribution.new(min_per_table: 8, max_per_table: 10)
+      initial_solution.random_distribution(Guest.potential.shuffle)
 
-    engine.initial_solution = initial_solution
+      engine.initial_solution = initial_solution
 
-    engine.target_function(&:discomfort)
+      engine.target_function(&:discomfort)
 
-    best_solution = engine.run
+      best_solution = engine.run
 
-    best_solution.save!
+      best_solution.save!
+    end
   end
 end

app/models/expense.rb

@@ -10,8 +10,18 @@
 #  pricing_type :enum             default("fixed"), not null
 #  created_at   :datetime         not null
 #  updated_at   :datetime         not null
+#  wedding_id   :uuid             not null
+#
+# Indexes
+#
+#  index_expenses_on_wedding_id  (wedding_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (wedding_id => weddings.id)
 #
 class Expense < ApplicationRecord
+  acts_as_tenant :wedding
   enum :pricing_type,
        fixed: 'fixed',
        per_person: 'per_person'

app/models/group.rb

@@ -12,17 +12,22 @@
 #  created_at :datetime         not null
 #  updated_at :datetime         not null
 #  parent_id  :uuid
+#  wedding_id :uuid             not null
 #
 # Indexes
 #
-#  index_groups_on_name       (name) UNIQUE
-#  index_groups_on_parent_id  (parent_id)
+#  index_groups_on_name        (name) UNIQUE
+#  index_groups_on_parent_id   (parent_id)
+#  index_groups_on_wedding_id  (wedding_id)
 #
 # Foreign Keys
 #
 #  fk_rails_...  (parent_id => groups.id)
+#  fk_rails_...  (wedding_id => weddings.id)
 #
 class Group < ApplicationRecord
+  acts_as_tenant :wedding
+
   validates :name, uniqueness: true
   validates :name, :order, presence: true
 

app/models/guest.rb

@@ -11,16 +11,20 @@
 #  created_at :datetime         not null
 #  updated_at :datetime         not null
 #  group_id   :uuid             not null
+#  wedding_id :uuid             not null
 #
 # Indexes
 #
-#  index_guests_on_group_id  (group_id)
+#  index_guests_on_group_id    (group_id)
+#  index_guests_on_wedding_id  (wedding_id)
 #
 # Foreign Keys
 #
 #  fk_rails_...  (group_id => groups.id)
+#  fk_rails_...  (wedding_id => weddings.id)
 #
 class Guest < ApplicationRecord
+  acts_as_tenant :wedding
   belongs_to :group
 
   enum :status, {
@@ -45,6 +49,6 @@ class Guest < ApplicationRecord
   def recalculate_simulations
     TablesArrangement.delete_all
 
-    ActiveJob.perform_all_later(50.times.map { TableSimulatorJob.new })
+    ActiveJob.perform_all_later(50.times.map { TableSimulatorJob.new(wedding_id) })
   end
 end

app/models/seat.rb

@@ -10,18 +10,22 @@
 #  updated_at            :datetime         not null
 #  guest_id              :uuid             not null
 #  tables_arrangement_id :uuid             not null
+#  wedding_id            :uuid             not null
 #
 # Indexes
 #
 #  index_seats_on_guest_id               (guest_id)
 #  index_seats_on_tables_arrangement_id  (tables_arrangement_id)
+#  index_seats_on_wedding_id             (wedding_id)
 #
 # Foreign Keys
 #
 #  fk_rails_...  (guest_id => guests.id)
 #  fk_rails_...  (tables_arrangement_id => tables_arrangements.id) ON DELETE => cascade
+#  fk_rails_...  (wedding_id => weddings.id)
 #
 class Seat < ApplicationRecord
+  acts_as_tenant :wedding
   belongs_to :guest
   belongs_to :table_arrangement
 end

app/models/tables_arrangement.rb

@@ -9,8 +9,18 @@
 #  name       :string           not null
 #  created_at :datetime         not null
 #  updated_at :datetime         not null
+#  wedding_id :uuid             not null
+#
+# Indexes
+#
+#  index_tables_arrangements_on_wedding_id  (wedding_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (wedding_id => weddings.id)
 #
 class TablesArrangement < ApplicationRecord
+  acts_as_tenant :wedding
   has_many :seats
   has_many :guests, through: :seats
 

app/models/user.rb

@@ -0,0 +1,40 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+# == Schema Information
+#
+# Table name: users
+#
+#  id                     :uuid             not null, primary key
+#  confirmation_sent_at   :datetime
+#  confirmation_token     :string
+#  confirmed_at           :datetime
+#  email                  :string           default(""), not null
+#  encrypted_password     :string           default(""), not null
+#  failed_attempts        :integer          default(0), not null
+#  locked_at              :datetime
+#  reset_password_sent_at :datetime
+#  reset_password_token   :string
+#  unconfirmed_email      :string
+#  unlock_token           :string
+#  created_at             :datetime         not null
+#  updated_at             :datetime         not null
+#  wedding_id             :uuid             not null
+#
+# Indexes
+#
+#  index_users_on_confirmation_token    (confirmation_token) UNIQUE
+#  index_users_on_email                 (email) UNIQUE
+#  index_users_on_reset_password_token  (reset_password_token) UNIQUE
+#  index_users_on_unlock_token          (unlock_token) UNIQUE
+#  index_users_on_wedding_id            (wedding_id)
+#
+# Foreign Keys
+#
+#  fk_rails_...  (wedding_id => weddings.id)
+#
+class User < ApplicationRecord
+  acts_as_tenant :wedding
+
+  devise :database_authenticatable, :registerable,
+         :recoverable, :validatable, :confirmable, :lockable
+end

app/models/wedding.rb

@@ -0,0 +1,22 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+# == Schema Information
+#
+# Table name: weddings
+#
+#  id         :uuid             not null, primary key
+#  date       :date             not null
+#  slug       :string           not null
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#
+# Indexes
+#
+#  index_weddings_on_slug  (slug) UNIQUE
+#
+class Wedding < ApplicationRecord
+  SLUG_REGEX = /[a-z\d-]+/
+
+  validates :date, presence: true
+  validates :slug, presence: true, uniqueness: true, format: { with: /\A#{SLUG_REGEX}\z/ }
+end

app/services/libre_captcha.rb

@@ -0,0 +1,20 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+class LibreCaptcha
+  def get_id
+    HTTParty.post("http://libre-captcha:8888/v2/captcha", 
+      body: {
+        input_type: "text",
+        level: :hard,
+        media: 'image/png',
+        size: '350x100'
+      }.to_json
+    ).then { |raw| JSON.parse(raw)['id'] }
+  end
+
+  def valid?(id:, answer:)
+    HTTParty.post("http://libre-captcha:8888/v2/answer",
+      body: { id:, answer: }.to_json
+    ).then { |raw| JSON.parse(raw)['result'] == 'True' }
+  end
+end

app/services/vns/engine.rb

@@ -28,10 +28,7 @@ module VNS
       @best_solution = @initial_solution
       @best_score = @target_function.call(@best_solution)
 
-      puts "Initial score: #{@best_score.to_f}"
-
       self.class.sequence(@perturbations).each do |perturbation|
-        puts "Running perturbation: #{perturbation.name}"
         optimize(perturbation.new(@best_solution))
       end
 
@@ -48,8 +45,6 @@ module VNS
         @best_solution = alternative_solution.deep_dup
         @best_score = score
 
-        puts "New lowest score: #{@best_score.to_f}"
-
         return optimize(perturbation.class.new(@best_solution))
       end
     end

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

@@ -0,0 +1,7 @@
+<%# Copyright (C) 2024 Manuel Bustillo %>
+
+<p>Welcome <%= @email %>!</p>
+
+<p>You can confirm your account email through the link below:</p>
+
+<p><%= link_to 'Confirm my account', confirmation_url(slug: ActsAsTenant.current_tenant&.slug, confirmation_token: @token) %></p>

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

@@ -0,0 +1,9 @@
+<%# Copyright (C) 2024 Manuel Bustillo %>
+
+<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/users/mailer/password_change.html.erb

@@ -0,0 +1,5 @@
+<%# Copyright (C) 2024 Manuel Bustillo %>
+
+<p>Hello <%= @resource.email %>!</p>
+
+<p>We're contacting you to notify you that your password has been changed.</p>

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

@@ -0,0 +1,10 @@
+<%# Copyright (C) 2024 Manuel Bustillo %>
+
+<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(slug: ActsAsTenant.current_tenant&.slug, 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/users/mailer/unlock_instructions.html.erb

@@ -0,0 +1,9 @@
+<%# Copyright (C) 2024 Manuel Bustillo %>
+
+<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(slug: ActsAsTenant.current_tenant&.slug, unlock_token: @token) %></p>

config/environments/development.rb

@@ -40,8 +40,10 @@ Rails.application.configure do
 
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false
-
   config.action_mailer.perform_caching = false
+  config.action_mailer.default_url_options = { host: 'libre-wedding-planner.app.localhost/api' }
+  config.action_mailer.delivery_method = :letter_opener_web
+  config.action_mailer.perform_deliveries = true
 
   # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log

config/initializers/acts_as_tenant.rb

@@ -0,0 +1,5 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+ActsAsTenant.configure do |config|
+  config.require_tenant = !Rails.env.test?
+end

config/initializers/devise.rb

@@ -0,0 +1,315 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+# frozen_string_literal: true
+
+# Assuming you have not yet modified this file, each configuration option below
+# is set to its default value. Note that some are commented out while others
+# are not: uncommented lines are intended to protect your configuration from
+# breaking changes in upgrades (i.e., in the event that future versions of
+# Devise change the default values for those options).
+#
+# Use this hook to configure devise mailer, warden hooks and so forth.
+# Many of these configuration options can be set straight in your model.
+Devise.setup do |config|
+  # The secret key used by Devise. Devise uses this key to generate
+  # random tokens. Changing this key will render invalid all existing
+  # confirmation, reset password and unlock tokens in the database.
+  # Devise will use the `secret_key_base` as its `secret_key`
+  # by default. You can change it below and use your own secret key.
+  # config.secret_key = '11353ae8c2bf66dd638d9edff9ec82856aecf74bba6c598273559a8750c902d3439da1b301e40c47578577a971f1058dbf37211c107fba5107c29baa654e9888'
+
+  # ==> Controller configuration
+  # Configure the parent class to the devise controllers.
+  # config.parent_controller = 'DeviseController'
+
+  # ==> Mailer Configuration
+  # Configure the e-mail address which will be shown in Devise::Mailer,
+  # note that it will be overwritten if you use your own mailer class
+  # with default "from" parameter.
+  config.mailer_sender = 'noreply@libreweddingplanner.org'
+
+  # Configure the class responsible to send e-mails.
+  # config.mailer = 'Devise::Mailer'
+
+  # Configure the parent class responsible to send e-mails.
+  # config.parent_mailer = 'ActionMailer::Base'
+
+  # ==> ORM configuration
+  # Load and configure the ORM. Supports :active_record (default) and
+  # :mongoid (bson_ext recommended) by default. Other ORMs may be
+  # available as additional gems.
+  require 'devise/orm/active_record'
+
+  # ==> Configuration for any authentication mechanism
+  # Configure which keys are used when authenticating a user. The default is
+  # just :email. You can configure it to use [:username, :subdomain], so for
+  # authenticating a user, both parameters are required. Remember that those
+  # parameters are used only when authenticating and not when retrieving from
+  # session. If you need permissions, you should implement that in a before filter.
+  # You can also supply a hash where the value is a boolean determining whether
+  # or not authentication should be aborted when the value is not present.
+  # config.authentication_keys = [:email]
+
+  # Configure parameters from the request object used for authentication. Each entry
+  # given should be a request method and it will automatically be passed to the
+  # find_for_authentication method and considered in your model lookup. For instance,
+  # if you set :request_keys to [:subdomain], :subdomain will be used on authentication.
+  # The same considerations mentioned for authentication_keys also apply to request_keys.
+  # config.request_keys = []
+
+  # Configure which authentication keys should be case-insensitive.
+  # These keys will be downcased upon creating or modifying a user and when used
+  # to authenticate or find a user. Default is :email.
+  config.case_insensitive_keys = [:email]
+
+  # Configure which authentication keys should have whitespace stripped.
+  # These keys will have whitespace before and after removed upon creating or
+  # modifying a user and when used to authenticate or find a user. Default is :email.
+  config.strip_whitespace_keys = [:email]
+
+  # Tell if authentication through request.params is enabled. True by default.
+  # It can be set to an array that will enable params authentication only for the
+  # given strategies, for example, `config.params_authenticatable = [:database]` will
+  # enable it only for database (email + password) authentication.
+  # config.params_authenticatable = true
+
+  # Tell if authentication through HTTP Auth is enabled. False by default.
+  # It can be set to an array that will enable http authentication only for the
+  # given strategies, for example, `config.http_authenticatable = [:database]` will
+  # enable it only for database authentication.
+  # For API-only applications to support authentication "out-of-the-box", you will likely want to
+  # enable this with :database unless you are using a custom strategy.
+  # The supported strategies are:
+  # :database      = Support basic authentication with authentication key + password
+  # config.http_authenticatable = false
+
+  # If 401 status code should be returned for AJAX requests. True by default.
+  # config.http_authenticatable_on_xhr = true
+
+  # The realm used in Http Basic Authentication. 'Application' by default.
+  # config.http_authentication_realm = 'Application'
+
+  # It will change confirmation, password recovery and other workflows
+  # to behave the same regardless if the e-mail provided was right or wrong.
+  # Does not affect registerable.
+  config.paranoid = true
+
+  # By default Devise will store the user in session. You can skip storage for
+  # particular strategies by setting this option.
+  # Notice that if you are skipping storage for all authentication paths, you
+  # may want to disable generating routes to Devise's sessions controller by
+  # passing skip: :sessions to `devise_for` in your config/routes.rb
+  config.skip_session_storage = [:http_auth]
+
+  # By default, Devise cleans up the CSRF token on authentication to
+  # avoid CSRF token fixation attacks. This means that, when using AJAX
+  # requests for sign in and sign up, you need to get a new CSRF token
+  # from the server. You can disable this option at your own risk.
+  # config.clean_up_csrf_token_on_authentication = true
+
+  # When false, Devise will not attempt to reload routes on eager load.
+  # This can reduce the time taken to boot the app but if your application
+  # requires the Devise mappings to be loaded during boot time the application
+  # won't boot properly.
+  # config.reload_routes = true
+
+  # ==> Configuration for :database_authenticatable
+  # For bcrypt, this is the cost for hashing the password and defaults to 12. If
+  # using other algorithms, it sets how many times you want the password to be hashed.
+  # The number of stretches used for generating the hashed password are stored
+  # with the hashed password. This allows you to change the stretches without
+  # invalidating existing passwords.
+  #
+  # Limiting the stretches to just one in testing will increase the performance of
+  # your test suite dramatically. However, it is STRONGLY RECOMMENDED to not use
+  # a value less than 10 in other environments. Note that, for bcrypt (the default
+  # algorithm), the cost increases exponentially with the number of stretches (e.g.
+  # a value of 20 is already extremely slow: approx. 60 seconds for 1 calculation).
+  config.stretches = Rails.env.test? ? 1 : 12
+
+  # Set up a pepper to generate the hashed password.
+  # config.pepper = '6f86425fd587f80f4a338a785a6abbbccf8de7322f70fcccf356118d982942c9421819445f9d236a296fa3c431ef5e509be20e6db03f90ec2b42aa78f3a7e526'
+
+  # Send a notification to the original email when the user's email is changed.
+  config.send_email_changed_notification = false
+
+  # Send a notification email when the user's password is changed.
+  config.send_password_change_notification = false
+
+  # ==> Configuration for :confirmable
+  # A period that the user is allowed to access the website even without
+  # confirming their account. For instance, if set to 2.days, the user will be
+  # able to access the website for two days without confirming their account,
+  # access will be blocked just in the third day.
+  # You can also set it to nil, which will allow the user to access the website
+  # without confirming their account.
+  # Default is 0.days, meaning the user cannot access the website without
+  # confirming their account.
+  # config.allow_unconfirmed_access_for = 2.days
+
+  # A period that the user is allowed to confirm their account before their
+  # token becomes invalid. For example, if set to 3.days, the user can confirm
+  # their account within 3 days after the mail was sent, but on the fourth day
+  # their account can't be confirmed with the token any more.
+  # Default is nil, meaning there is no restriction on how long a user can take
+  # before confirming their account.
+  config.confirm_within = 3.days
+
+  # If true, requires any email changes to be confirmed (exactly the same way as
+  # initial account confirmation) to be applied. Requires additional unconfirmed_email
+  # db field (see migrations). Until confirmed, new email is stored in
+  # unconfirmed_email column, and copied to email column on successful confirmation.
+  config.reconfirmable = true
+
+  # Defines which key will be used when confirming an account
+  # config.confirmation_keys = [:email]
+
+  # ==> Configuration for :rememberable
+  # The time the user will be remembered without asking for credentials again.
+  # config.remember_for = 2.weeks
+
+  # Invalidates all the remember me tokens when the user signs out.
+  config.expire_all_remember_me_on_sign_out = true
+
+  # If true, extends the user's remember period when remembered via cookie.
+  # config.extend_remember_period = false
+
+  # Options to be passed to the created cookie. For instance, you can set
+  # secure: true in order to force SSL only cookies.
+  # config.rememberable_options = {}
+
+  # ==> Configuration for :validatable
+  # Range for password length.
+  config.password_length = 15..128
+
+  # Email regex used to validate email formats. It simply asserts that
+  # one (and only one) @ exists in the given string. This is mainly
+  # to give user feedback and not to assert the e-mail validity.
+  config.email_regexp = /\A[^@\s]+@[^@\s]+\z/
+
+  # ==> Configuration for :timeoutable
+  # The time you want to timeout the user session without activity. After this
+  # time the user will be asked for credentials again. Default is 30 minutes.
+  # config.timeout_in = 30.minutes
+
+  # ==> Configuration for :lockable
+  # Defines which strategy will be used to lock an account.
+  # :failed_attempts = Locks an account after a number of failed attempts to sign in.
+  # :none            = No lock strategy. You should handle locking by yourself.
+  config.lock_strategy = :failed_attempts
+
+  # Defines which key will be used when locking and unlocking an account
+  # config.unlock_keys = [:email]
+
+  # Defines which strategy will be used to unlock an account.
+  # :email = Sends an unlock link to the user email
+  # :time  = Re-enables login after a certain amount of time (see :unlock_in below)
+  # :both  = Enables both strategies
+  # :none  = No unlock strategy. You should handle unlocking by yourself.
+  config.unlock_strategy = :both
+
+  # Number of authentication tries before locking an account if lock_strategy
+  # is failed attempts.
+  config.maximum_attempts = 10
+
+  # Time interval to unlock the account if :time is enabled as unlock_strategy.
+  config.unlock_in = 1.hour
+
+  # Warn on the last attempt before the account is locked.
+  # config.last_attempt_warning = true
+
+  # ==> Configuration for :recoverable
+  #
+  # Defines which key will be used when recovering the password for an account
+  # config.reset_password_keys = [:email]
+
+  # Time interval you can reset your password with a reset password key.
+  # Don't put a too small interval or your users won't have the time to
+  # change their passwords.
+  config.reset_password_within = 6.hours
+
+  # When set to false, does not sign a user in automatically after their password is
+  # reset. Defaults to true, so a user is signed in automatically after a reset.
+  config.sign_in_after_reset_password = true
+
+  # ==> Configuration for :encryptable
+  # Allow you to use another hashing or encryption algorithm besides bcrypt (default).
+  # You can use :sha1, :sha512 or algorithms from others authentication tools as
+  # :clearance_sha1, :authlogic_sha512 (then you should set stretches above to 20
+  # for default behavior) and :restful_authentication_sha1 (then you should set
+  # stretches to 10, and copy REST_AUTH_SITE_KEY to pepper).
+  #
+  # Require the `devise-encryptable` gem when using anything other than bcrypt
+  # config.encryptor = :sha512
+
+  # ==> Scopes configuration
+  # Turn scoped views on. Before rendering "sessions/new", it will first check for
+  # "users/sessions/new". It's turned off by default because it's slower if you
+  # are using only default views.
+  config.scoped_views = true
+
+  # Configure the default scope given to Warden. By default it's the first
+  # devise role declared in your routes (usually :user).
+  # config.default_scope = :user
+
+  # Set this configuration to false if you want /users/sign_out to sign out
+  # only the current scope. By default, Devise signs out all scopes.
+  # config.sign_out_all_scopes = true
+
+  # ==> Navigation configuration
+  # Lists the formats that should be treated as navigational. Formats like
+  # :html should redirect to the sign in page when the user does not have
+  # access, but formats like :xml or :json, should return 401.
+  #
+  # If you have any extra navigational formats, like :iphone or :mobile, you
+  # should add them to the navigational formats lists.
+  #
+  # The "*/*" below is required to match Internet Explorer requests.
+  # config.navigational_formats = ['*/*', :html, :turbo_stream]
+
+  # The default HTTP method used to sign out a resource. Default is :delete.
+  config.sign_out_via = :delete
+
+  # ==> OmniAuth
+  # Add a new OmniAuth provider. Check the wiki for more information on setting
+  # up on your models and hooks.
+  # config.omniauth :github, 'APP_ID', 'APP_SECRET', scope: 'user,public_repo'
+
+  # ==> Warden configuration
+  # If you want to use other strategies, that are not supported by Devise, or
+  # change the failure app, you can configure them inside the config.warden block.
+  #
+  # config.warden do |manager|
+  #   manager.intercept_401 = false
+  #   manager.default_strategies(scope: :user).unshift :some_external_strategy
+  # end
+
+  # ==> Mountable engine configurations
+  # When using Devise inside an engine, let's call it `MyEngine`, and this engine
+  # is mountable, there are some extra configurations to be taken into account.
+  # The following options are available, assuming the engine is mounted as:
+  #
+  #     mount MyEngine, at: '/my_engine'
+  #
+  # The router that invoked `devise_for`, in the example above, would be:
+  # config.router_name = :my_engine
+  #
+  # When using OmniAuth, Devise cannot automatically set OmniAuth path,
+  # so you need to do it manually. For the users scope, it would be:
+  # config.omniauth_path_prefix = '/my_engine/users/auth'
+
+  # ==> Hotwire/Turbo configuration
+  # When using Devise with Hotwire/Turbo, the http status for error responses
+  # and some redirects must match the following. The default in Devise for existing
+  # apps is `200 OK` and `302 Found` respectively, but new apps are generated with
+  # these new defaults that match Hotwire/Turbo behavior.
+  # Note: These might become the new default in future versions of Devise.
+  config.responder.error_status = :unprocessable_entity
+  config.responder.redirect_status = :see_other
+
+  # ==> Configuration for :registerable
+
+  # When set to false, does not sign a user in automatically after their password is
+  # changed. Defaults to true, so a user is signed in automatically after changing a password.
+  # config.sign_in_after_change_password = true
+end

config/locales/devise.en.yml

@@ -0,0 +1,65 @@
+# Additional translations at https://github.com/heartcombo/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

@@ -1,16 +1,36 @@
 # Copyright (C) 2024 Manuel Bustillo
 
 Rails.application.routes.draw do
+  mount LetterOpenerWeb::Engine, at: "/letter_opener" if Rails.env.development?
+  scope ":slug", constraints: { slug: Wedding::SLUG_REGEX } do
+    devise_for :users, skip: [:registration, :session, :confirmation]
+    devise_scope :user do
+      post 'users', to: 'users/registrations#create'
+
+      post '/users/sign_in', to: 'users/sessions#create'
+      delete '/users/sign_out', to: 'users/sessions#destroy'
+
+      get '/users/confirmation', to: 'users/confirmations#show', as: :confirmation
+    end
+
+    resources :groups, only: :index
+    resources :guests, only: %i[index create update destroy] do
+      post :bulk_update, on: :collection
+    end
+    resources :expenses, only: %i[index update] do
+      get :summary, on: :collection
+    end
+    resources :tables_arrangements, only: %i[index show]
+  end
+
+  resources :captcha, only: :create do
+    get 'v2/media', to: 'captcha#media', on: :collection, as: :media
+  end
+
   mount Rswag::Ui::Engine => '/api-docs'
   mount Rswag::Api::Engine => '/api-docs'
-  resources :groups, only: :index
-  resources :guests, only: %i[index create update destroy] do
-    post :bulk_update, on: :collection
-  end
-  resources :expenses, only: %i[index update] do
-    get :summary, on: :collection
-  end
-  resources :tables_arrangements, only: %i[index show]
 
   get 'up' => 'rails/health#show', as: :rails_health_check
+
+  root to: redirect('/dashboard')
 end

db/migrate/20241130095753_devise_create_users.rb

@@ -0,0 +1,46 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+# frozen_string_literal: true
+
+class DeviseCreateUsers < ActiveRecord::Migration[8.0]
+  def change
+    create_table :users, id: :uuid 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
+
+
+      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
+end

db/migrate/20241130182228_create_weddings.rb

@@ -0,0 +1,12 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+class CreateWeddings < ActiveRecord::Migration[8.0]
+  def change
+    create_table :weddings, id: :uuid do |t|
+      t.string :slug, null: false, index: { unique: true }
+      t.date :date, null: false
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20241130185731_add_wedding_id_to_models.rb

@@ -0,0 +1,9 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+class AddWeddingIdToModels < ActiveRecord::Migration[8.0]
+  def change
+    [:expenses, :guests, :seats, :tables_arrangements, :groups, :users].each do |table|
+      add_reference table, :wedding, type: :uuid, null: false, foreign_key: true
+    end
+  end
+end

db/schema.rb

@@ -12,7 +12,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.0].define(version: 2024_11_11_063741) do
+ActiveRecord::Schema[8.0].define(version: 2024_11_30_185731) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pg_catalog.plpgsql"
 
@@ -26,6 +26,8 @@ ActiveRecord::Schema[8.0].define(version: 2024_11_11_063741) do
     t.enum "pricing_type", default: "fixed", null: false, enum_type: "pricing_types"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.uuid "wedding_id", null: false
+    t.index ["wedding_id"], name: "index_expenses_on_wedding_id"
   end
 
   create_table "groups", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
@@ -36,8 +38,10 @@ ActiveRecord::Schema[8.0].define(version: 2024_11_11_063741) do
     t.datetime "updated_at", null: false
     t.uuid "parent_id"
     t.string "color"
+    t.uuid "wedding_id", null: false
     t.index ["name"], name: "index_groups_on_name", unique: true
     t.index ["parent_id"], name: "index_groups_on_parent_id"
+    t.index ["wedding_id"], name: "index_groups_on_wedding_id"
   end
 
   create_table "guests", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
@@ -47,7 +51,9 @@ ActiveRecord::Schema[8.0].define(version: 2024_11_11_063741) do
     t.uuid "group_id", null: false
     t.integer "status", default: 0
     t.string "name"
+    t.uuid "wedding_id", null: false
     t.index ["group_id"], name: "index_guests_on_group_id"
+    t.index ["wedding_id"], name: "index_guests_on_wedding_id"
   end
 
   create_table "seats", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
@@ -56,8 +62,10 @@ ActiveRecord::Schema[8.0].define(version: 2024_11_11_063741) do
     t.integer "table_number"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.uuid "wedding_id", null: false
     t.index ["guest_id"], name: "index_seats_on_guest_id"
     t.index ["tables_arrangement_id"], name: "index_seats_on_tables_arrangement_id"
+    t.index ["wedding_id"], name: "index_seats_on_wedding_id"
   end
 
   create_table "solid_queue_blocked_executions", force: :cascade do |t|
@@ -186,16 +194,54 @@ ActiveRecord::Schema[8.0].define(version: 2024_11_11_063741) do
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.string "name", null: false
+    t.uuid "wedding_id", null: false
+    t.index ["wedding_id"], name: "index_tables_arrangements_on_wedding_id"
   end
 
+  create_table "users", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+    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.string "confirmation_token"
+    t.datetime "confirmed_at"
+    t.datetime "confirmation_sent_at"
+    t.string "unconfirmed_email"
+    t.integer "failed_attempts", default: 0, null: false
+    t.string "unlock_token"
+    t.datetime "locked_at"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.uuid "wedding_id", null: false
+    t.index ["confirmation_token"], name: "index_users_on_confirmation_token", unique: true
+    t.index ["email"], name: "index_users_on_email", unique: true
+    t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
+    t.index ["unlock_token"], name: "index_users_on_unlock_token", unique: true
+    t.index ["wedding_id"], name: "index_users_on_wedding_id"
+  end
+
+  create_table "weddings", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+    t.string "slug", null: false
+    t.date "date", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["slug"], name: "index_weddings_on_slug", unique: true
+  end
+
+  add_foreign_key "expenses", "weddings"
   add_foreign_key "groups", "groups", column: "parent_id"
+  add_foreign_key "groups", "weddings"
   add_foreign_key "guests", "groups"
+  add_foreign_key "guests", "weddings"
   add_foreign_key "seats", "guests"
   add_foreign_key "seats", "tables_arrangements", on_delete: :cascade
+  add_foreign_key "seats", "weddings"
   add_foreign_key "solid_queue_blocked_executions", "solid_queue_jobs", column: "job_id", on_delete: :cascade
   add_foreign_key "solid_queue_claimed_executions", "solid_queue_jobs", column: "job_id", on_delete: :cascade
   add_foreign_key "solid_queue_failed_executions", "solid_queue_jobs", column: "job_id", on_delete: :cascade
   add_foreign_key "solid_queue_ready_executions", "solid_queue_jobs", column: "job_id", on_delete: :cascade
   add_foreign_key "solid_queue_recurring_executions", "solid_queue_jobs", column: "job_id", on_delete: :cascade
   add_foreign_key "solid_queue_scheduled_executions", "solid_queue_jobs", column: "job_id", on_delete: :cascade
+  add_foreign_key "tables_arrangements", "weddings"
+  add_foreign_key "users", "weddings"
 end

db/seeds.rb

@@ -2,69 +2,84 @@
 
 NUMBER_OF_GUESTS = 50
 
-TablesArrangement.delete_all
-Expense.delete_all
-Guest.delete_all
-Group.delete_all
-
-Expense.create!(name: 'Photographer', amount: 3000, pricing_type: 'fixed')
-Expense.create!(name: 'Country house', amount: 6000, pricing_type: 'fixed')
-Expense.create!(name: 'Catering', amount: 200, pricing_type: 'per_person')
-Expense.create!(name: 'Flowers', amount: 500, pricing_type: 'fixed')
-Expense.create!(name: 'Band', amount: 1000, pricing_type: 'fixed')
-Expense.create!(name: 'Wedding planner', amount: 2000, pricing_type: 'fixed')
-Expense.create!(name: 'Dress', amount: 1000, pricing_type: 'fixed')
-Expense.create!(name: 'Suit', amount: 500, pricing_type: 'fixed')
-Expense.create!(name: 'Rings', amount: 1000, pricing_type: 'fixed')
-Expense.create!(name: 'Makeup', amount: 200, pricing_type: 'fixed')
-Expense.create!(name: 'Hair', amount: 200, pricing_type: 'fixed')
-Expense.create!(name: 'Transportation', amount: 3000, pricing_type: 'fixed')
-Expense.create!(name: 'Invitations', amount: 200, pricing_type: 'fixed')
-Expense.create!(name: 'Cake', amount: 500, pricing_type: 'fixed')
-
-Group.create!(name: "Jim's guests", icon: 'pi pi-heart').tap do |parent|
-  parent.children.create!(name: "Jim's family", icon: 'pi pi-users').tap do |family|
-    family.children.create!(name: "Jim's close family", icon: 'pi pi-home')
-    family.children.create!(name: "Jim's cousins", icon: 'pi pi-home')
-    family.children.create!(name: "Jim's relatives", icon: 'pi pi-home')
-  end
-  parent.children.create!(name: "Jim's friends", icon: 'pi pi-bullseye')
-  parent.children.create!(name: "Jim's work", icon: 'pi pi-desktop').tap do |work|
-    work.children.create!(name: "Jim's besties at work", icon: 'pi pi-briefcase')
-  end
+ActsAsTenant.without_tenant do
+  TablesArrangement.delete_all
+  Expense.delete_all
+  Guest.delete_all
+  Group.delete_all
+  
+  Wedding.delete_all
 end
 
-Group.create!(name: "Pam's guests", icon: 'pi pi-heart-fill').tap do |parent|
-  parent.children.create!(name: "Pam's family", icon: 'pi pi-users').tap do |family|
-    family.children.create!(name: "Pam's close family", icon: 'pi pi-home')
-    family.children.create!(name: "Pam's cousins", icon: 'pi pi-home')
-    family.children.create!(name: "Pam's relatives", icon: 'pi pi-home')
+wedding = Wedding.create!(slug: :default, date: 1.year.from_now)
+
+ActsAsTenant.with_tenant(wedding) do
+  Expense.create!(name: 'Photographer', amount: 3000, pricing_type: 'fixed')
+  Expense.create!(name: 'Country house', amount: 6000, pricing_type: 'fixed')
+  Expense.create!(name: 'Catering', amount: 200, pricing_type: 'per_person')
+  Expense.create!(name: 'Flowers', amount: 500, pricing_type: 'fixed')
+  Expense.create!(name: 'Band', amount: 1000, pricing_type: 'fixed')
+  Expense.create!(name: 'Wedding planner', amount: 2000, pricing_type: 'fixed')
+  Expense.create!(name: 'Dress', amount: 1000, pricing_type: 'fixed')
+  Expense.create!(name: 'Suit', amount: 500, pricing_type: 'fixed')
+  Expense.create!(name: 'Rings', amount: 1000, pricing_type: 'fixed')
+  Expense.create!(name: 'Makeup', amount: 200, pricing_type: 'fixed')
+  Expense.create!(name: 'Hair', amount: 200, pricing_type: 'fixed')
+  Expense.create!(name: 'Transportation', amount: 3000, pricing_type: 'fixed')
+  Expense.create!(name: 'Invitations', amount: 200, pricing_type: 'fixed')
+  Expense.create!(name: 'Cake', amount: 500, pricing_type: 'fixed')
+
+  Group.create!(name: "Jim's guests", icon: 'pi pi-heart').tap do |parent|
+    parent.children.create!(name: "Jim's family", icon: 'pi pi-users').tap do |family|
+      family.children.create!(name: "Jim's close family", icon: 'pi pi-home')
+      family.children.create!(name: "Jim's cousins", icon: 'pi pi-home')
+      family.children.create!(name: "Jim's relatives", icon: 'pi pi-home')
+    end
+    parent.children.create!(name: "Jim's friends", icon: 'pi pi-bullseye')
+    parent.children.create!(name: "Jim's work", icon: 'pi pi-desktop').tap do |work|
+      work.children.create!(name: "Jim's besties at work", icon: 'pi pi-briefcase')
+    end
   end
-  parent.children.create!(name: "Pam's friends", icon: 'pi pi-bullseye')
-  parent.children.create!(name: "Pam's work", icon: 'pi pi-desktop').tap do |work|
-    work.children.create!(name: "Pam's besties at work", icon: 'pi pi-briefcase')
+
+  Group.create!(name: "Pam's guests", icon: 'pi pi-heart-fill').tap do |parent|
+    parent.children.create!(name: "Pam's family", icon: 'pi pi-users').tap do |family|
+      family.children.create!(name: "Pam's close family", icon: 'pi pi-home')
+      family.children.create!(name: "Pam's cousins", icon: 'pi pi-home')
+      family.children.create!(name: "Pam's relatives", icon: 'pi pi-home')
+    end
+    parent.children.create!(name: "Pam's friends", icon: 'pi pi-bullseye')
+    parent.children.create!(name: "Pam's work", icon: 'pi pi-desktop').tap do |work|
+      work.children.create!(name: "Pam's besties at work", icon: 'pi pi-briefcase')
+    end
   end
-end
 
-Group.create!(name: 'Common guests', icon: 'pi pi-users').tap do |parent|
-  parent.children.create!(name: 'College friends', icon: 'pi pi-calculator')
-  parent.children.create!(name: 'High school friends', icon: 'pi pi-crown')
-  parent.children.create!(name: 'Childhood friends', icon: 'pi pi-envelope')
-end
+  Group.create!(name: 'Common guests', icon: 'pi pi-users').tap do |parent|
+    parent.children.create!(name: 'College friends', icon: 'pi pi-calculator')
+    parent.children.create!(name: 'High school friends', icon: 'pi pi-crown')
+    parent.children.create!(name: 'Childhood friends', icon: 'pi pi-envelope')
+  end
 
-groups = Group.all
+  groups = Group.all
 
-NUMBER_OF_GUESTS.times do
-  Guest.create!(
-    name: Faker::Name.name,
-    phone: Faker::PhoneNumber.cell_phone,
-    group: groups.sample,
-    status: Guest.statuses.keys.sample
+  NUMBER_OF_GUESTS.times do
+    Guest.create!(
+      name: Faker::Name.name,
+      phone: Faker::PhoneNumber.cell_phone,
+      group: groups.sample,
+      status: Guest.statuses.keys.sample
+    )
+  end
+
+  ActiveJob.perform_all_later(3.times.map { TableSimulatorJob.new(wedding.id) })
+
+  'red'.paint.palette.triad(as: :hex).zip(Group.roots).each { |(color, group)| group.update!(color: color.paint.desaturate(40)) }
+
+  Group.roots.each(&:colorize_children)
+
+  User.create!(
+    email: 'development@example.com',
+    confirmed_at: Time.zone.now,
+    password: 'supersecretpassword',
+    password_confirmation: 'supersecretpassword',
   )
 end
-
-ActiveJob.perform_all_later(3.times.map { TableSimulatorJob.new })
-
-'red'.paint.palette.triad(as: :hex).zip(Group.roots).each { |(color, group)| group.update!(color: color.paint.desaturate(40)) }
-
-Group.roots.each(&:colorize_children)

docker-compose.yml

@@ -36,6 +36,12 @@ services:
       - backend
     volumes:
       - ../wedding-planner-frontend/:/app
+  libre-captcha:
+    image: librecaptcha/lc-core:latest
+    volumes: 
+      - "./tmp/libre-captcha-data:/lc-core/data"
+    ports: 
+      - 8888
   nginx:
     image: nginx:latest
     ports:

nginx.conf

@@ -7,6 +7,16 @@ server {
         proxy_set_header Host $http_host;
     }
 
+    location /letter_opener/ {
+        proxy_pass http://backend:3000/letter_opener/;
+        proxy_set_header Host $http_host;
+    }
+
+    location /captcha/v2/media/ {
+        proxy_pass http://libre-captcha:8888/v2/media/;
+        proxy_set_header Host $http_host;
+    }
+
     location / {
         proxy_pass http://frontend:3000;
         proxy_set_header Host $http_host;

spec/factories/expense.rb

@@ -2,6 +2,7 @@
 
 FactoryBot.define do
     factory :expense do
+      wedding
       sequence(:name) { |i| "Expense #{i}" }
       pricing_type { "fixed" }
       amount { 100 }

spec/factories/groups.rb

@@ -2,6 +2,7 @@
 
 FactoryBot.define do
   factory :group do
+    wedding
     sequence(:name) { |i| "Group #{i}" }
     order { 1 }
   end

spec/factories/guest.rb

@@ -2,7 +2,8 @@
 
 FactoryBot.define do
   factory :guest do
-    association :group
+    group
+    wedding
 
     name { Faker::Name.name }
     phone { Faker::PhoneNumber.cell_phone }

spec/factories/table_arrangement.rb

@@ -0,0 +1,8 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+FactoryBot.define do
+  factory :tables_arrangement do
+    wedding
+  end
+end
+  

spec/factories/users.rb

@@ -0,0 +1,7 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+FactoryBot.define do
+  factory :user do
+    wedding
+  end
+end

spec/factories/weddings.rb

@@ -0,0 +1,8 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+FactoryBot.define do
+  factory :wedding do
+    sequence(:slug) { |i| "wedding-#{i}" }
+    date { 1.year.from_now }
+  end
+end

spec/models/tables_arrangement_spec.rb

@@ -5,7 +5,7 @@ require 'rails_helper'
 RSpec.describe TablesArrangement, type: :model do
   describe 'callbacks' do
     it 'assigns a name before creation' do
-      expect(described_class.create!.name).to be_present
+      expect(create(:tables_arrangement).name).to be_present
     end
   end
 end

spec/models/user_spec.rb

@@ -0,0 +1,7 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+require 'rails_helper'
+
+RSpec.describe User, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/models/wedding_spec.rb

@@ -0,0 +1,22 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+require 'rails_helper'
+
+RSpec.describe Wedding, type: :model do
+  describe 'validations' do
+    subject { build(:wedding) }
+    describe 'slug' do
+      it { should allow_value('foo').for(:slug) }
+      it { should allow_value('foo-bar').for(:slug) }
+      it { should allow_value('foo-123').for(:slug) }
+      it { should allow_value('foo-123-').for(:slug) }
+      it { should allow_value('foo--123').for(:slug) }
+
+      it { should_not allow_value('Foo').for(:slug) }
+      it { should_not allow_value('/foo').for(:slug) }
+      it { should_not allow_value('foo/123').for(:slug) }
+      it { should_not allow_value('foo_123').for(:slug) }
+      it { should_not allow_value('foo/').for(:slug) }
+    end
+  end
+end

spec/requests/captcha_spec.rb

@@ -0,0 +1,24 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+require 'swagger_helper'
+
+RSpec.describe 'captcha', type: :request do
+  path '/captcha' do
+
+    post('create a CAPTCHA challenge') do
+      tags 'CAPTCHA'
+      consumes 'application/json'
+      produces 'application/json'
+      
+      response(201, 'created') do
+        schema type: :object,
+        required: %i[id], 
+        properties: {
+          id: { type: :string, format: :uuid },
+          media_url: { type: :string, format: :uri },
+        }
+        xit
+      end
+    end
+  end
+end

spec/requests/expenses_spec.rb

@@ -3,10 +3,12 @@
 require 'swagger_helper'
 
 RSpec.describe 'expenses', type: :request do
-  path '/expenses' do
+  path '/{slug}/expenses' do
     get('list expenses') do
       tags 'Expenses'
       produces 'application/json'
+      parameter Swagger::Schema::SLUG
+
       response(200, 'successful') do
         schema type: :array,
                items: {
@@ -22,15 +24,17 @@ RSpec.describe 'expenses', type: :request do
 
         xit
       end
+      regular_api_responses
     end
   end
 
-  path '/expenses/{id}' do
+  path '/{slug}/expenses/{id}' do
 
     patch('update expense') do
       tags 'Expenses'
       consumes 'application/json'
       produces 'application/json'
+      parameter Swagger::Schema::SLUG
       parameter name: 'id', in: :path, type: :string, format: :uuid, description: 'id'
       parameter name: :body, in: :body, schema: {
         type: :object,
@@ -44,6 +48,7 @@ RSpec.describe 'expenses', type: :request do
       response_empty_200
       response_422
       response_404
+      regular_api_responses
     end
   end
 end

spec/requests/groups_spec.rb

@@ -3,10 +3,11 @@
 require 'swagger_helper'
 
 RSpec.describe 'groups', type: :request do
-  path '/groups' do
+  path '/{slug}/groups' do
     get('list groups') do
       tags 'Groups'
       produces 'application/json'
+      parameter Swagger::Schema::SLUG
       response(200, 'successful') do
         schema type: :array,
                items: {
@@ -28,6 +29,7 @@ RSpec.describe 'groups', type: :request do
                }
         xit
       end
+      regular_api_responses
     end
   end
 end

spec/requests/guests_spec.rb

@@ -3,10 +3,11 @@
 require 'swagger_helper'
 
 RSpec.describe 'guests', type: :request do
-  path '/guests' do
+  path '/{slug}/guests' do
     get('list guests') do
       tags 'Guests'
       produces 'application/json'
+      parameter Swagger::Schema::SLUG
       response(200, 'successful') do
         schema type: :array,
                items: {
@@ -26,12 +27,14 @@ RSpec.describe 'guests', type: :request do
                }
         xit
       end
+      regular_api_responses
     end
 
     post('create guest') do
       tags 'Guests'
       consumes 'application/json'
       produces 'application/json'
+      parameter Swagger::Schema::SLUG
       parameter name: :body, in: :body, schema: {
         type: :object,
         required: %i[guest],
@@ -50,14 +53,16 @@ RSpec.describe 'guests', type: :request do
 
       response_empty_201
       response_422
+      regular_api_responses
     end
   end
 
-  path '/guests/{id}' do
+  path '/{slug}/guests/{id}' do
     patch('update guest') do
       tags 'Guests'
       consumes 'application/json'
       produces 'application/json'
+      parameter Swagger::Schema::SLUG
       parameter name: 'id', in: :path, type: :string, format: :uuid
       parameter name: :body, in: :body, schema: {
         type: :object,
@@ -77,15 +82,18 @@ RSpec.describe 'guests', type: :request do
       response_empty_200
       response_422
       response_404
+      regular_api_responses
     end
 
     delete('delete guest') do
       tags 'Guests'
       produces 'application/json'
+      parameter Swagger::Schema::SLUG
       parameter name: 'id', in: :path, type: :string, format: :uuid
 
       response_empty_200
       response_404
+      regular_api_responses
     end
   end
 end

spec/requests/schemas.rb

@@ -0,0 +1,33 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+module Swagger
+  module Schema
+    USER = {
+      id: { type: :string, format: :uuid },
+                  email: { type: :string, format: :email },
+                  created_at: SwaggerResponseHelper::TIMESTAMP,
+                  updated_at: SwaggerResponseHelper::TIMESTAMP
+            
+    }
+
+    SLUG = {
+      name: 'slug',
+      in: :path,
+      type: :string, 
+      pattern: Wedding::SLUG_REGEX,
+      example: :default,
+      description: 'Wedding slug'
+    }
+
+    CAPTCHA = {
+      captcha: {
+        type: :object,
+        required: %i[id answer],
+        properties: {
+          id: { type: :string, format: :uuid },
+          answer: { type: :string }
+        }
+      }
+    } 
+  end
+end

spec/requests/users/confirmations_spec.rb

@@ -0,0 +1,23 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+require 'swagger_helper'
+
+RSpec.describe 'users/confirmations', type: :request do
+
+  path '/{slug}/users/confirmation' do
+    get('confirm user email') do
+      tags 'Users'
+      produces 'application/json'
+
+      parameter Swagger::Schema::SLUG
+      parameter name: :confirmation_token, in: :query, type: :string, required: true
+
+      response(200, 'confirmed') do
+        schema Swagger::Schema::USER
+        xit
+      end
+
+      response_422
+    end
+  end
+end

spec/requests/users/registrations_spec.rb

@@ -0,0 +1,44 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+require 'swagger_helper'
+
+RSpec.describe 'users/registrations', type: :request do
+
+  path '/{slug}/users' do
+    post('create registration') do
+      tags 'Users Registrations'
+      consumes 'application/json'
+      produces 'application/json'
+      
+      parameter Swagger::Schema::SLUG
+      parameter name: :body, in: :body, schema: {
+        type: :object,
+        required: [:user, :wedding],
+        properties: {
+          user: {
+            type: :object,
+            required: %i[email password password_confirmation],
+            properties: {
+              email: { type: :string, format: :email},
+              password: SwaggerResponseHelper::PASSWORD,
+              password_confirmation: SwaggerResponseHelper::PASSWORD
+            }
+          },
+          wedding: {
+            type: :object,
+            required: %i[date],
+            properties: {
+              date: { type: :string, format: :date},
+            }
+          },
+          **Swagger::Schema::CAPTCHA
+        }
+      }
+
+      response(201, 'created') do
+        schema type: :object, properties: Swagger::Schema::USER
+        xit
+      end
+    end
+  end
+end

spec/requests/users/sessions_spec.rb

@@ -0,0 +1,50 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+require 'swagger_helper'
+
+RSpec.describe 'users/sessions', type: :request do
+
+  path '/{slug}/users/sign_in' do
+
+    post('create session') do
+      tags 'Users Sessions'
+      consumes 'application/json'
+      produces 'application/json'
+
+      parameter Swagger::Schema::SLUG
+      parameter name: :body, in: :body, schema: {
+        type: :object,
+        required: %i[user],
+        properties: {
+          user: {
+            type: :object,
+            required: %i[email password],
+            properties: {
+              email: { type: :string, format: :email },
+              password: SwaggerResponseHelper::PASSWORD
+            }
+          }
+        }
+      }
+
+      response(201, 'created') do
+        schema type: :object, properties: Swagger::Schema::USER
+        xit
+      end
+
+      response_401(message: 'Invalid Email or password.')
+    end
+  end
+
+  path '/{slug}/users/sign_out' do
+    parameter Swagger::Schema::SLUG
+    delete('delete session') do
+      tags 'Users Sessions'
+      consumes 'application/json'
+      produces 'application/json'
+      response(204, 'Session destroyed') do
+        xit
+      end
+    end
+  end
+end

spec/swagger_helper.rb

@@ -4,6 +4,7 @@
 
 require 'rails_helper'
 require_relative './swagger_response_helper'
+require_relative './requests/schemas.rb'
 
 include SwaggerResponseHelper
 

spec/swagger_response_helper.rb

@@ -1,6 +1,17 @@
 # Copyright (C) 2024 Manuel Bustillo
 
 module SwaggerResponseHelper
+  TIMESTAMP_FORMAT = '\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\.\d{3}Z'
+  TIMESTAMP_EXAMPLE = Time.zone.now.iso8601(3)
+
+  TIMESTAMP = {type: :string,pattern: TIMESTAMP_FORMAT,example: TIMESTAMP_EXAMPLE}.freeze
+  PASSWORD = { type: :string, minLength: User.password_length.begin, maxLength: User.password_length.end }
+
+
+  def regular_api_responses
+    response_401
+  end
+
   def response_422
     response(422, 'Validation errors in input parameters') do
       produces 'application/json'
@@ -33,6 +44,18 @@ module SwaggerResponseHelper
     end
   end
 
+  def response_401(message: nil)
+    response(401, 'Unauthorized') do
+      produces 'application/json'
+      schema type: :object,
+              required: %i[error],
+              properties: {
+                error: { type: :string, example: message || 'You need to sign in or sign up before continuing.' }
+              }
+      xit
+    end
+  end
+
   private
 
   def error_schema