Notification.for_user(user).expire! |
class Notification < ActiveRecord::Base | |
belongs_to :user | |
scope :for_user, lambda { |user| where(:user_id => user.id) } | |
scope :unexpired, where('expired_at is null') | |
delf self.expire! | |
with_scope do | |
# Here we further filter by the `unexpired` scope, | |
# but the default scope is available as `scoped` | |
# and there is also an `unscoped` method. | |
unexpired.each &:expire! | |
end | |
end | |
def expire! | |
self.expired_at = Time.now | |
save! | |
end | |
end |
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