app/serializers/serializable_guest.rb

@@ -3,7 +3,7 @@
 class SerializableGuest < JSONAPI::Serializable::Resource
   type 'guest'
 
-  attributes :id, :email, :group_id, :status
+  attributes :id, :group_id, :status
 
   attribute :name do
     "#{@object.first_name} #{@object.last_name}"

db/migrate/20241103093955_remove_email_from_guests.rb

@@ -0,0 +1,5 @@
+class RemoveEmailFromGuests < ActiveRecord::Migration[7.2]
+  def change
+    remove_column :guests, :email, :string
+  end
+end

db/schema.rb

@@ -1,5 +1,3 @@
-# Copyright (C) 2024 Manuel Bustillo
-
 # This file is auto-generated from the current state of the database. Instead
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.
@@ -12,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.2].define(version: 2024_11_01_181052) do
+ActiveRecord::Schema[7.2].define(version: 2024_11_03_093955) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -42,7 +40,6 @@ ActiveRecord::Schema[7.2].define(version: 2024_11_01_181052) do
   create_table "guests", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.string "first_name"
     t.string "last_name"
-    t.string "email"
     t.string "phone"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false

db/seeds.rb

@@ -58,7 +58,6 @@ NUMBER_OF_GUESTS.times do
   Guest.create!(
     first_name: Faker::Name.first_name,
     last_name: Faker::Name.last_name,
-    email: Faker::Internet.email,
     phone: Faker::PhoneNumber.cell_phone,
     group: groups.sample,
     status: Guest.statuses.keys.sample

spec/factories/guest.rb

@@ -6,7 +6,6 @@ FactoryBot.define do
 
     first_name { Faker::Name.first_name }
     last_name { Faker::Name.last_name }
-    email { Faker::Internet.email }
     phone { Faker::PhoneNumber.cell_phone }
   end
 end