Hi to all!
Sorry, but I'm ruby & sequel beginner. I have a problem with the
before_update callback. I've read the doc pages and I've searched in this
google group without luck.
I have the next sequel model:
class User < Sequel::Model(DB[:users])
plugin :validation_helpers
def validate
super
validates_presence [:email, :password, :nickname]
end
def before_create
self[:id] ||= UUID.create
self[:password] = Digest::SHA1.hexdigest(self[:password])
self[:created] ||= Date.today
self[:created_extended] ||= DateTime.now
super
end
end
I want to encrypt the password inside the before_update hook only if new
password has been set.
If the update method not set a password, self[:password] have the current
password. But if the update method, self[:password] have the new password.
Can you point me any way to get the old password to compare it with the new
one without doing another find inside the before_update? something like ||=
maybe?
I hope someone can help me or show me the way.
thanks for advance,
Israel
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