Files
fizzy/app/models/card/watchable.rb
T

31 lines
697 B
Ruby

module Card::Watchable
extend ActiveSupport::Concern
included do
has_many :watches, dependent: :destroy
has_many :watchers, -> { active.merge(Watch.watching) }, through: :watches, source: :user
after_create :subscribe_creator
end
def watched_by?(user)
watchers.include?(user)
end
def watch_by(user)
watches.where(user: user).first_or_create.update!(watching: true)
end
def unwatch_by(user)
watches.where(user: user).first_or_create.update!(watching: false)
end
private
def subscribe_creator
# Avoid touching to not interfere with the abandon card detection system
Card.no_touching do
watch_by creator
end
end
end