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class Appearance < ActiveRecord::Base
include CacheMarkdownField
cache_markdown_field :description
validates :title, presence: true
validates :description, presence: true
validates :logo, file_size: { maximum: 1.megabyte }
validates :header_logo, file_size: { maximum: 1.megabyte }
validate :single_appearance_row, on: :create
mount_uploader :logo, AttachmentUploader
mount_uploader :header_logo, AttachmentUploader
has_many :uploads, as: :model, dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
CACHE_KEY = 'current_appearance'.freeze
after_commit :flush_redis_cache
def self.current
Rails.cache.fetch(CACHE_KEY) { first }
end
def flush_redis_cache
Rails.cache.delete(CACHE_KEY)
end
def single_appearance_row
if self.class.any?
errors.add(:single_appearance_row, 'Only 1 appearances row can exist')
end
end
end
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