Gemfile

@@ -20,6 +20,7 @@ gem 'jsonapi-rails'
 gem 'rack-cors'
 gem 'react-rails'
 gem 'rubytree'
+gem 'acts_as_tenant'
 
 group :development, :test do
   gem 'annotaterb'

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)
@@ -387,6 +389,7 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
+  acts_as_tenant
   annotaterb
   bootsnap
   chroma

app/controllers/application_controller.rb

@@ -1,6 +1,7 @@
 # Copyright (C) 2024 Manuel Bustillo
 
 class ApplicationController < ActionController::Base
+  before_action :set_tenant
   before_action :authenticate_user!
   after_action :set_csrf_cookie
 
@@ -29,6 +30,10 @@ class ApplicationController < ActionController::Base
 
   private
 
+  def set_tenant
+    ActsAsTenant.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')

app/jobs/table_simulator_job.rb

@@ -3,7 +3,8 @@
 class TableSimulatorJob < ApplicationJob
   queue_as :default
 
-  def perform(*_args)
+  def perform(wedding_id)
+    ActsAsTenant.with_tenant(Wedding.find(wedding_id)) do
       engine = VNS::Engine.new
 
       engine.add_perturbation(Tables::Swap)
@@ -21,3 +22,4 @@ class TableSimulatorJob < ApplicationJob
       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_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_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

@@ -18,6 +18,7 @@
 #  unlock_token           :string
 #  created_at             :datetime         not null
 #  updated_at             :datetime         not null
+#  wedding_id             :uuid             not null
 #
 # Indexes
 #
@@ -25,8 +26,15 @@
 #  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 +1,20 @@
+# 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
+  validates :date, presence: true
+  validates :slug, presence: true, uniqueness: true
+end

config/routes.rb

@@ -2,6 +2,7 @@
 
 Rails.application.routes.draw do
   mount LetterOpenerWeb::Engine, at: "/letter_opener" if Rails.env.development?
+  scope ":slug", constraints: {slug: /[a-z]+/} do
     devise_for :users, skip: [:registration, :session, :confirmation]
     devise_scope :user do
       post 'users', to: 'users/registrations#create'
@@ -12,8 +13,6 @@ Rails.application.routes.draw do
       get '/users/confirmation', to: 'users/confirmations#show', as: :confirmation
     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
@@ -22,6 +21,11 @@ Rails.application.routes.draw do
       get :summary, on: :collection
     end
     resources :tables_arrangements, only: %i[index show]
+  end
+
+
+  mount Rswag::Ui::Engine => '/api-docs'
+  mount Rswag::Api::Engine => '/api-docs'
 
   get 'up' => 'rails/health#show', as: :rails_health_check
 

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_30_095753) 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_30_095753) 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_30_095753) 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_30_095753) 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_30_095753) 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|
@@ -186,6 +194,8 @@ ActiveRecord::Schema[8.0].define(version: 2024_11_30_095753) 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|
@@ -202,20 +212,36 @@ ActiveRecord::Schema[8.0].define(version: 2024_11_30_095753) do
     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

@@ -7,6 +7,10 @@ Expense.delete_all
 Guest.delete_all
 Group.delete_all
 
+Wedding.delete_all
+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')
@@ -63,7 +67,7 @@ NUMBER_OF_GUESTS.times do
     )
   end
 
-ActiveJob.perform_all_later(3.times.map { TableSimulatorJob.new })
+  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)) }
 
@@ -75,3 +79,4 @@ User.create!(
     password: 'supersecretpassword',
     password_confirmation: 'supersecretpassword',
   )
+end

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

@@ -2,6 +2,6 @@
 
 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/wedding_spec.rb

@@ -0,0 +1,7 @@
+# Copyright (C) 2024 Manuel Bustillo
+
+require 'rails_helper'
+
+RSpec.describe Wedding, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+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: {
@@ -26,12 +28,13 @@ RSpec.describe 'expenses', type: :request do
     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,

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: {

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: {
@@ -33,6 +34,7 @@ RSpec.describe 'guests', type: :request do
       tags 'Guests'
       consumes 'application/json'
       produces 'application/json'
+      parameter Swagger::Schema::SLUG
       parameter name: :body, in: :body, schema: {
         type: :object,
         required: %i[guest],
@@ -55,11 +57,12 @@ RSpec.describe 'guests', type: :request do
     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,
@@ -85,6 +88,7 @@ RSpec.describe 'guests', type: :request do
     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

spec/requests/schemas.rb

@@ -9,5 +9,13 @@ module Swagger
                   updated_at: SwaggerResponseHelper::TIMESTAMP
             
     }
+
+    SLUG = {
+      name: 'slug',
+      in: :path,
+      type: :string, 
+      example: :default,
+      description: 'Wedding slug'
+    }
   end
 end

spec/requests/users/confirmations_spec.rb

@@ -4,11 +4,12 @@ require 'swagger_helper'
 
 RSpec.describe 'users/confirmations', type: :request do
 
-  path '/users/confirmation' 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

spec/requests/users/registrations_spec.rb

@@ -4,12 +4,13 @@ require 'swagger_helper'
 
 RSpec.describe 'users/registrations', type: :request do
 
-  path '/users' 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],

spec/requests/users/sessions_spec.rb

@@ -4,13 +4,14 @@ require 'swagger_helper'
 
 RSpec.describe 'users/sessions', type: :request do
 
-  path '/users/sign_in' 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],
@@ -35,8 +36,8 @@ RSpec.describe 'users/sessions', type: :request do
     end
   end
 
-  path '/users/sign_out' do
+  path '/{slug}/users/sign_out' do
-
+    parameter Swagger::Schema::SLUG
     delete('delete session') do
       tags 'Users Sessions'
       consumes 'application/json'