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|
module ActiveRecord
Point = Struct.new(:x, :y)
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Rails51Point < Type::Value # :nodoc:
include Type::Helpers::Mutable
def type
:point
end
def cast(value)
case value
when ::String
return if value.blank?
if value[0] == '(' && value[-1] == ')'
value = value[1...-1]
end
x, y = value.split(",")
build_point(x, y)
when ::Array
build_point(*value)
else
value
end
end
def serialize(value)
if value.is_a?(ActiveRecord::Point)
"(#{number_for_point(value.x)},#{number_for_point(value.y)})"
else
super
end
end
private
def number_for_point(number)
number.to_s.gsub(/\.0$/, '')
end
def build_point(x, y)
ActiveRecord::Point.new(Float(x), Float(y))
end
end
end
end
end
end
|
