change_password.rb
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class ChangePassword < Task
settings_items :field, :value
attr_accessor :password, :password_confirmation, :environment_id
def self.human_attribute_name(attrib)
case attrib.to_sym
when :field
_('Field')
when :value
_('Value')
when :password
_('Password')
when :password_confirmation
_('Password Confirmation')
else
_(self.superclass.human_attribute_name(attrib))
end
end
###################################################
# validations for creating a ChangePassword task
validates_presence_of :field, :value, :environment_id, :on => :create, :message => _('must be filled in')
validates_inclusion_of :field, :in => %w[login email]
validates_each :value, :on => :create do |data,attr,value|
unless data.field.blank? || data.value.blank?
user = data.user_find
if user.nil?
data.errors.add(:value, _('is invalid for the selected field.'))
end
end
end
before_validation_on_create do |change_password|
user = change_password.user_find
change_password.requestor = user.person if user
end
###################################################
# validations for updating a ChangePassword task
# only require the new password when actually changing it.
validates_presence_of :password, :on => :update, :if => lambda { |change| change.status != Task::Status::CANCELLED }
validates_presence_of :password_confirmation, :on => :update, :if => lambda { |change| change.status != Task::Status::CANCELLED }
validates_confirmation_of :password, :if => lambda { |change| change.status != Task::Status::CANCELLED }
def user_find
begin
method = "find_by_#{field}_and_environment_id"
user = User.send(method, value, environment_id)
rescue
nil
end
user
end
def title
_("Change password")
end
def information
{:message => _('%{requestor} wants to change its password.')}
end
def icon
{:type => :profile_image, :profile => requestor, :url => requestor.url}
end
def perform
user = self.requestor.user
user.force_change_password!(self.password, self.password_confirmation)
end
def target_notification_description
_('%{requestor} wants to change its password.') % {:requestor => requestor.name}
end
# overriding messages
def task_cancelled_message
_('Your password change request was cancelled at %s.') % Time.now.to_s
end
def task_finished_message
_('Your password was changed successfully.')
end
include ActionController::UrlWriter
def task_created_message
hostname = self.requestor.environment.default_hostname
code = self.code
url = url_for(:host => hostname, :controller => 'account', :action => 'new_password', :code => code)
lambda do
_("In order to change your password, please visit the following address:\n\n%s") % url
end
end
def environment
self.requestor.environment
end
end