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class LocalEmail < Email
=begin
validate :unique_on_server
validate :unique_alias_for_user
validate :differs_from_login
=end
def email=(value)
return if value.blank?
self.username = value
strip_domain_if_needed
end
def to_key
[username]
end
protected
def unique_on_server
has_email = User.find_by_login_or_alias(username)
if has_email && has_email != self.casted_by
errors.add :username, "has already been taken"
end
end
def unique_alias_for_user
aliases = self.casted_by.email_aliases
if aliases.select{|a|a.username == self.username}.count > 1
errors.add :username, "is already your alias"
end
end
def differs_from_login
# If this has not changed but the email let's mark the email invalid instead.
return if self.persisted?
user = self.casted_by
if user.login == self.username
errors.add :username, "may not be the same as your email address"
end
end
def strip_domain_if_needed
self.username.gsub! /@#{APP_CONFIG[:domain]}/i, ''
end
end
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