/
interval.rb
49 lines (44 loc) · 1.28 KB
/
interval.rb
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# frozen_string_literal: true
require "active_support/duration"
module ActiveRecord
module ConnectionAdapters
module PostgreSQL
module OID # :nodoc:
class Interval < Type::Value # :nodoc:
def type
:interval
end
def cast_value(value)
case value
when ::ActiveSupport::Duration
value
when ::String
begin
::ActiveSupport::Duration.parse(value)
rescue ::ActiveSupport::Duration::ISO8601Parser::ParsingError
nil
end
else
super
end
end
def serialize(value)
case value
when ::ActiveSupport::Duration
value.iso8601(precision: self.precision)
when ::Numeric
# Sometimes operations on Times returns just float number of seconds so we need to handle that.
# Example: Time.current - (Time.current + 1.hour) # => -3600.000001776 (Float)
value.seconds.iso8601(precision: self.precision)
else
super
end
end
def type_cast_for_schema(value)
serialize(value).inspect
end
end
end
end
end
end