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Versions: 14
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Contents
# frozen_string_literal: true
module ActiveRecord
Point = Struct.new(:x, :y)
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Point < Type::Value # :nodoc:
include ActiveModel::Type::Helpers::Mutable
def type
:point
end
def cast(value)
case value
when ::String
return if value.blank?
if value.start_with?("(") && value.end_with?(")")
value = value[1...-1]
end
x, y = value.split(",")
build_point(x, y)
when ::Array
build_point(*value)
when ::Hash
return if value.blank?
build_point(*values_array_from_hash(value))
else
value
end
end
def serialize(value)
case value
when ActiveRecord::Point
"(#{number_for_point(value.x)},#{number_for_point(value.y)})"
when ::Array
serialize(build_point(*value))
when ::Hash
serialize(build_point(*values_array_from_hash(value)))
else
super
end
end
def type_cast_for_schema(value)
if ActiveRecord::Point === value
[value.x, value.y]
else
super
end
end
private
def number_for_point(number)
number.to_s.delete_suffix(".0")
end
def build_point(x, y)
ActiveRecord::Point.new(Float(x), Float(y))
end
def values_array_from_hash(value)
[value.values_at(:x, "x").compact.first, value.values_at(:y, "y").compact.first]
end
end
end
end
end
end
Version data entries
14 entries across 14 versions & 2 rubygems