Orbit/lib/orbit_model/status.rb

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module OrbitModel
module Status
def self.included(base)
base.extend ClassMethods
base.class_eval do
field :is_top, :type => Boolean, :default => false
field :is_hot, :type => Boolean, :default => false
field :is_hidden, :type => Boolean, :default => false
query = {type: 'where', conditions: {is_hidden: false}}
if class_variable_defined?(:@@can_display)
class_variable_set(:@@can_display, (class_variable_get(:@@can_display) << query))
else
class_variable_set(:@@can_display, [query])
end
send :include, InstanceMethods
end
end
module InstanceMethods
def is_top?
self.is_top
end
def is_hot?
self.is_hot
end
def is_hidden?
self.is_hidden
end
end
module ClassMethods
define_method(:can_display) do
final_query = class_variable_get(:@@can_display).inject('') do |result, query_hash|
result << "." if result.present?
result << "#{query_hash[:type]}(#{query_hash[:conditions]})"
result
end
eval(final_query)
end unless method_defined? :can_display
end
end
end