app/models/university/person/with_picture.rb
module University::Person::WithPicture
extend ActiveSupport::Concern
included do
has_one_attached_deletable :picture
validates :picture, size: { less_than: 5.megabytes }
alias :featured_image :best_picture
end
def best_picture
@best_picture ||= begin
best_picture = picture
best_picture = user.picture if !picture.attached? && user.present?
best_picture
end
end
def best_picture_inherits_from_user?
user.present? && best_picture == user.picture
end
end