gem "act_as_fire_record_beta"

class Book
  include ActAsFireRecordBeta

  firestore_attribute :title, :string
  firestore_attribute :published_on, :date
  firestore_attribute :page, :integer

  validates :title, presence: true

  before_validation :titleize_title

  private

  def titleize_title
    self.title = title.to_s.titleize
  end
end

# Create
book = Book.new(title: 'An Awesome Book', published_on: '2022-12-01'.to_date, page: 200)
book.save
bool.id #=> IdG0ZWT0I5DucEQuRgoP

# Read
id = 'IdG0ZWT0I5DucEQuRgoP'
book = Book.find(id)

# Update
book.update(page: 210)

# Delete
book.destroy

book = Book.find_by(title: 'An Awesome Book')

books = Book.all

books = Book.order(:title)
books = Book.order(:title, :desc)

books = Book.where(:page, :>=, 200)
books = Book.where(:page, :>=, 200).order(:page)