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module FlexibleFeeds
class Feed < ActiveRecord::Base
include FlexibleFeeds::PolymorphicJoin
belongs_to :feedable, polymorphic: true
has_many :event_joins, dependent: :destroy
has_many :events, through: :event_joins
has_many :follows, dependent: :destroy
has_many :moderator_joins, dependent: :destroy
polymorphically_joined_through :moderator_joins,
association_name: :moderators,
singular_association_name: :moderator
polymorphically_joined_through :follows,
association_name: :followers,
singular_association_name: :follower
validate :unique_name_per_feedable
private
def unique_name_per_feedable
if feedable.present? && feedable.respond_to?(:feeds) &&
feedable.feed_named(self.name).present?
errors[:base] << I18n.t("activerecord.errors.models.feed.attributes.name.not_unique")
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems