I have an app with users that can optionally have stock certificates
and offers to buy or sell. I have validations for these objects (see
model classes below). When I create a new user in AS, even though I
do not specifically add a certificate or offer, I get validation
errors for both, as if it's trying to create empty associated objects.
If I remove the validations, it does indeed create erroneous
certificates and offers. Why is AS doing this? Thanks.
(I was able to reproduce this in AS 1.2, then upgraded to latest 2.2
on Ubuntu and Mac OS X 10.5.8.)
=================================================
class User < ActiveRecord::Base
belongs_to :user_status
has_and_belongs_to_many :roles
has_many :user_contacts
has_many :certificates
has_many :offers
require "digest/sha1"
validates_length_of :first_name, :in => 2..12, :allow_nil => false
validates_length_of :last_name, :in => 2..16, :allow_nil => false
validates_presence_of :login
validates_uniqueness_of :login
validates_length_of :login, :in => 4..16
validates_presence_of :password
validates_confirmation_of :password
validates_length_of :address, :in => 4..128, :allow_nil => false
validates_length_of :city, :in => 4..32, :allow_nil => false
validates_length_of :zip_code, :in => 5..10
acts_as_reportable
before_save :doBeforeSave
def name
"#{first_name} #{last_name}"
end
def doBeforeSave
self.password = Digest::SHA1.hexdigest(self.password)[0..39]
unless (self.password.length > 20)
end
def confirm_password=(sNewPassword)
@sConfirmPassword = sNewPassword
end
def confirm_password
@sConfirmPassword
end
def getEmail
emailType = ContactType.find(:first, :conditions => ["name = ?",
"eMail"])
UserContact.find(:first, :conditions => ["user_id = ? AND
contact_type_id = ?", self.id, emailType ])
end
def getPhone
phoneTypes = ContactType.find(:all, :conditions => ["name IN (?)",
ContactType.getPhoneTypes])
UserContact.find(:first, :conditions => ["user_id = ? AND
contact_type_id IN (?)", self.id, phoneTypes ])
end
end
=================================================
class Certificate < ActiveRecord::Base
belongs_to :user
belongs_to :certificate_state
has_and_belongs_to_many :offers
validates_presence_of :number
validates_uniqueness_of :number, :message => "That certificate
number is already registered with another investor."
validates_numericality_of :number_of_shares, :only_integer => true
def to_s
"#{number}: #{number_of_shares} shares"
end
end
=================================================
class Offer < ActiveRecord::Base
belongs_to :user
belongs_to :offer_state
belongs_to :offer_type
has_and_belongs_to_many :certificates
validates_presence_of :user_id
validates_presence_of :offer_type_id
validates_presence_of :offer_state_id
validates_numericality_of :number_of_shares, :only_integer =>
true, :greater_than_or_equal_to => 0, :less_than_or_equal_to =>
10000000
validates_presence_of :price_per_share
def validate
errors.add_to_base "There must be at least 30 days between date
opened and closed" if self.date_closed < (self.date_opened + 30.days)
end
def to_s
"#{offer_type.name} #{number_of_shares} at $#{"%.2f" %
price_per_share} per share."
end
end
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