41 lines
No EOL
811 B
Ruby
41 lines
No EOL
811 B
Ruby
class InvitationCode < ActiveRecord::Base
|
|
belongs_to :user
|
|
|
|
validates_presence_of :user
|
|
|
|
before_create :generate_token, :set_default_invite_count
|
|
|
|
def to_param
|
|
token
|
|
end
|
|
|
|
def can_be_used?
|
|
self.count > 0
|
|
end
|
|
|
|
def add_invites!
|
|
self.update_attributes(:count => self.count+100)
|
|
end
|
|
|
|
def use!
|
|
self.update_attributes(:count => self.count-1)
|
|
end
|
|
|
|
def generate_token
|
|
begin
|
|
self.token = ActiveSupport::SecureRandom.hex(6)
|
|
end while InvitationCode.exists?(:token => self[:token])
|
|
end
|
|
|
|
def self.default_inviter_or(user)
|
|
if AppConfig[:admin_account].present?
|
|
inviter = User.find_by_username(AppConfig[:admin_account])
|
|
end
|
|
inviter ||= user
|
|
inviter
|
|
end
|
|
|
|
def set_default_invite_count
|
|
self.count = AppConfig[:invite_count] || 25
|
|
end
|
|
end |