tag.rb

class Tag < ApplicationRecord
  has_many :image_tags, dependent: :destroy
  has_many :images, through: :image_tags

  validates :name, presence: true, uniqueness: true

  before_save :downcase_name

  def self.ransackable_attributes(auth_object = nil)
    [ "created_at", "id", "id_value", "status", "name", "catalog", "updated_at", "user_id" ]
  end

  # Method to get the count of associated images
  def images_count
    images.count
  end

  private

  def downcase_name
    self.name = name.downcase if name.present?
  end
end