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class User < ActiveRecord::Base
def initialize(attrs = {})
if attrs.is_a?(Fixnum) || attrs.is_a?(Bignum)
u = attrs
attrs = {:id => u}
end
attrs[:profile_image_url] ||= ActionController::Base.helpers.asset_path("missing_profile_image.png")
attrs[:name] ||= "Missing name: #{u}"
super(attrs)
end
has_many :tweets, :dependent => :delete_all
has_many :favorites, :dependent => :delete_all
has_many :retweets, :dependent => :delete_all
def self.cached(uid)
Rails.cache.fetch("user/#{uid}", :expires_in => 1.hour) do
where(:id => uid).first
end
end
def registered?
Account.exists?(:user_id => id)
end
end
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