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module Arel
module Attributes
class Attribute < Struct.new :relation, :name, :column
include Arel::Expressions
def not_eq other
Nodes::NotEqual.new self, other
end
def eq other
Nodes::Equality.new self, other
end
def in other
if Arel::SelectManager === other
other = other.to_a.map { |x| x.id }
end
Nodes::In.new self, other
end
def gteq right
Nodes::GreaterThanOrEqual.new self, right
end
def gt right
Nodes::GreaterThan.new self, right
end
end
class String < Attribute; end
class Time < Attribute; end
class Boolean < Attribute; end
class Decimal < Attribute; end
class Float < Attribute; end
class Integer < Attribute; end
end
Attribute = Attributes::Attribute
end
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