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Versions: 10
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Contents
require 'berkeley_library/util/times'
require 'berkeley_library/tind/config'
module BerkeleyLibrary
module TIND
module API
class DateRange
FORMAT = '%Y-%m-%d %H:%M:%S'.freeze
attr_reader :from_time, :until_time
def initialize(from_time:, until_time:, mtime: false)
@from_time, @until_time = DateRange.ensure_valid_range(from_time, until_time)
@mtime = mtime
end
def mtime?
@mtime
end
def to_params
{ d1: format_param(from_time), d2: format_param(until_time) }.tap do |params|
params[:dt] = 'm' if mtime?
end
end
alias eql ==
def ==(other)
return false unless other.class == self.class
[from_time, until_time] == [other.from_time, other.until_time]
end
class << self
def from_range(range)
DateRange.new(from_time: range.first, until_time: range.last)
end
def ensure_date_range(date_range)
return unless date_range
return date_range if date_range.is_a?(DateRange)
return DateRange.from_range(date_range) if date_range.respond_to?(:first) && date_range.respond_to?(:last)
raise ArgumentError, "Can't convert #{date_range.inspect} to #{DateRange}"
end
def ensure_valid_range(from_time, until_time)
ftime, utime = [from_time, until_time].map { |t| BerkeleyLibrary::Util::Times.ensure_utc(t) }
return [ftime, utime] if ftime <= utime
raise ArgumentError, "Not a valid range: #{from_time.inspect}..#{until_time.inspect}"
end
end
private
def format_param(t)
tz = BerkeleyLibrary::TIND::Config.timezone
t_utc = BerkeleyLibrary::Util::Times.ensure_utc(t) # just to be sure
t_local = tz.utc_to_local(t_utc)
t_local.strftime(FORMAT)
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems