mastodon/app/models/custom_emoji_category.rb

# frozen_string_literal: true

# == Schema Information
#
# Table name: custom_emoji_categories
#
#  id                :bigint(8)        not null, primary key
#  name              :string
#  created_at        :datetime         not null
#  updated_at        :datetime         not null
#  featured_emoji_id :bigint(8)
#

class CustomEmojiCategory < ApplicationRecord
  has_many :emojis, class_name: 'CustomEmoji', foreign_key: 'category_id', inverse_of: :category, dependent: nil
  belongs_to :featured_emoji, class_name: 'CustomEmoji', optional: true, inverse_of: :category

  validates :name, presence: true, uniqueness: true

  scope :alphabetic, -> { order(name: :asc) }
end