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module Arel
module Sql
module Attributes
def self.for(column)
case column.type
when :string then String
when :text then String
when :integer then Integer
when :float then Float
when :decimal then Decimal
when :date then Time
when :datetime then Time
when :timestamp then Time
when :time then Time
when :binary then String
when :boolean then Boolean
else
raise NotImplementedError, "Column type `#{column.type}` is not currently handled"
end
end
def initialize(column, *args)
@column = column
super(*args)
end
def type_cast(value)
@column.type_cast(value)
end
%w(Boolean Decimal Float Integer String Time).each do |klass|
class_eval <<-R
class #{klass} < Arel::Attributes::#{klass}
include Attributes
end
R
end
end
end
end
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