gistfile1.rb

class User
  include DataMapper::Resource
  
  has 1, :event
  
  default_scope.update( :order => [ :priority.desc ] )
  
  property :username,         String, :key => true, :unique => true
  property :name,             String, :length => 255
  property :email,            String, :length => 255
  property :phone,            String, :length => 255
  property :work,             String, :length => 255
  property :work_url,         String, :length => 255
  property :avatar_url,       String, :length => 255
  property :twitter,          String, :length => 255
  property :blurb,            Text
  property :lat,              Float
  property :lng,              Float
  property :priority,         Integer, :default => 0
  property :moving,           Boolean, :default => false
  
  after :save do
    if @eid
      event ||= Event.create( :eid => @eid , :user_username => username )
      @eid = nil
      save
    end
  end
  
  def eid=(id)
    @eid = id
  end
  
end

class Event
  include DataMapper::Resource
  
  belongs_to :user

  has n, :streams
  
  default_scope.update( :order => [ :start_time.desc ] )

  property :id,               Serial
  property :eid,              String
  property :name,             String, :length => 255
  property :tagline,          String, :length => 255
  property :start_time,       Integer
  property :end_time,         Integer
  property :location,         String, :length => 255
  property :description,      Text

end

class Stream
  include DataMapper::Resource

  belongs_to :event
  
  default_scope.update( :order => [ :uploaded_at.desc ] )

  property :id,               Serial
  property :stream_id,        String
  property :state,            Enum[ :live , :archived ]
  property :title,            String, :length => 255
  property :preview,          String, :length => 255
  property :uploaded_at,      DateTime
  property :updated_at,       DateTime
  property :created_at,       DateTime
  
  def created=(at)
    self[:uploaded_at] = Time.at(at.to_i)
  end
  
end