Create models to store tables arrangements

app/models/seat.rb

@@ -0,0 +1,4 @@
+class Seat < ApplicationRecord
+  belongs_to :guest
+  belongs_to :table_arrangement
+end

app/models/tables_arrangement.rb

@@ -0,0 +1,2 @@
+class TablesArrangement < ApplicationRecord
+end

db/migrate/20240724181756_create_tables_arrangements.rb

@@ -0,0 +1,8 @@
+class CreateTablesArrangements < ActiveRecord::Migration[7.1]
+  def change
+    create_table :tables_arrangements, id: :uuid do |t|
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20240724181853_create_seats.rb

@@ -0,0 +1,13 @@
+class CreateSeats < ActiveRecord::Migration[7.1]
+  def change
+    create_table :seats, id: :uuid do |t|
+      t.references :guest, null: false, foreign_key: true, type: :uuid
+      t.references :tables_arrangement, null: false, type: :uuid
+      t.integer :table_number
+
+      t.timestamps
+    end
+
+    add_foreign_key :seats, :tables_arrangements, on_delete: :cascade
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.1].define(version: 2024_07_11_181632) do
+ActiveRecord::Schema[7.1].define(version: 2024_07_24_181853) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -35,6 +35,21 @@ ActiveRecord::Schema[7.1].define(version: 2024_07_11_181632) do
     t.datetime "updated_at", null: false
   end
 
+  create_table "seats", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+    t.uuid "guest_id", null: false
+    t.uuid "tables_arrangement_id", null: false
+    t.integer "table_number"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["guest_id"], name: "index_seats_on_guest_id"
+    t.index ["tables_arrangement_id"], name: "index_seats_on_tables_arrangement_id"
+  end
+
+  create_table "tables_arrangements", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
   create_table "taggings", force: :cascade do |t|
     t.bigint "tag_id"
     t.string "taggable_type"
@@ -66,5 +81,7 @@ ActiveRecord::Schema[7.1].define(version: 2024_07_11_181632) do
     t.index ["name"], name: "index_tags_on_name", unique: true
   end
 
+  add_foreign_key "seats", "guests"
+  add_foreign_key "seats", "tables_arrangements", on_delete: :cascade
   add_foreign_key "taggings", "tags"
 end

db/seeds.rb

@@ -1,5 +1,6 @@
 NUMBER_OF_GUESTS = 50
 
+TablesArrangement.delete_all
 Expense.delete_all
 Guest.delete_all
 ActsAsTaggableOn::Tagging.delete_all

spec/models/seat_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe Seat, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/models/tables_arrangement_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe TablesArrangement, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end