user.rb
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require_dependency 'user'
class User
has_and_belongs_to_many :institutions
validate :email_different_secondary?, :email_has_already_been_used?,
:secondary_email_format, :email_suffix_is_gov?
scope :primary_or_secondary_email_already_used?, lambda { |email|
where("email=? OR secondary_email=?", email, email)
}
def email_different_secondary?
self.errors.add(:base, _("Email must be different from secondary email.")) if self.email == self.secondary_email
end
def email_has_already_been_used?
user_already_saved = User.find(:first, :conditions=>["email = ?", self.email])
if user_already_saved.nil?
primary_email_hasnt_been_used = User.primary_or_secondary_email_already_used?(self.email).empty?
secondary_email_hasnt_been_used = User.primary_or_secondary_email_already_used?(self.secondary_email).empty?
if !primary_email_hasnt_been_used or !secondary_email_hasnt_been_used
self.errors.add(:base, _("E-mail or secondary e-mail already taken."))
end
end
end
def secondary_email_format
if !self.secondary_email.nil? and self.secondary_email.length > 0
test = /\A[^@]+@([^@\.]+\.)+[^@\.]+\z/
self.errors.add(:base, _("Invalid secondary email format.")) unless test.match(self.secondary_email)
end
end
def email_suffix_is_gov?
test = /^.*@[gov.br|jus.br|leg.br|mp.br]+$/
primary_email_has_gov_suffix = false
secondary_email_has_gov_suffix = false
if !self.email.nil? and self.email.length > 0
primary_email_has_gov_suffix = true if test.match(self.email)
end
unless primary_email_has_gov_suffix
if !self.secondary_email.nil? and self.secondary_email.length > 0
secondary_email_has_gov_suffix = true if test.match(self.secondary_email)
end
self.errors.add(:base, _("The governamental email must be the primary one.")) if secondary_email_has_gov_suffix
end
self.errors.add(:base, _("Institution is obligatory if user has a government email.")) if primary_email_has_gov_suffix and self.institution.nil?
end
end