wahanegi/vibereport

# == Schema Information
#
# Table name: emojis
#
#  id             :bigint           not null, primary key
#  emoji_code     :string
#  emoji_name     :string
#  emojiable_type :string
#  created_at     :datetime         not null
#  updated_at     :datetime         not null
#  emojiable_id   :bigint
#  user_id        :bigint
#
# Indexes
#
#  index_emojis_on_emojiable  (emojiable_type,emojiable_id)
#  index_emojis_on_user_id    (user_id)
#  index_unique_emojis        (emoji_code,user_id,emojiable_type,emojiable_id) UNIQUE
#
class Emoji < ApplicationRecord
  belongs_to :emojiable, polymorphic: true
  belongs_to :user

  validates :emoji_code, presence: true, uniqueness: { scope: %i[user_id emojiable_type emojiable_id] }

  scope :ordered, -> { order(created_at: :desc) }
end