metamaps--metamaps/app/models/follow.rb
2017-09-08 13:42:56 -04:00

23 lines
542 B
Ruby

# frozen_string_literal: true
class Follow < ApplicationRecord
belongs_to :user
belongs_to :followed, polymorphic: true
has_one :follow_reason, dependent: :destroy
validates :user, presence: true
validates :followed, presence: true
validates :user, uniqueness: { scope: :followed, message: 'This entity is already followed by this user' }
after_create :add_subsetting
scope :active, -> {
where(muted: false)
}
private
def add_subsetting
follow_reason = FollowReason.create!(follow: self)
end
end