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# frozen_string_literal: true
#
# Objects that can localize time to it, kicking out safe uses of a date format.
#
module TimeZoneAble
extend ActiveSupport::Concern
def self.included(base)
base.class_eval do
#
# Fields
#
field :time_zone, type: String
#
# Validations
#
validates :time_zone, inclusion: TZInfo::Timezone.all_identifiers, presence: true
#
# Callbacks
#
before_validation :default_time_zone
end
end
def time_zone_options
TZInfo::Timezone.all_identifiers
end
#
# Return the given time in the localized time for this object
#
def local_time(time, format = :medium, default = 'N/A')
tz = TZInfo::Timezone.get(time_zone.presence || SystemConfiguration.default_time_zone)
time.present? ? I18n.l(time.in_time_zone(tz), format: format) : default
rescue StandardError
default
end
#
# Return the updated_at if found, otherwise return the created_at. If neither are there
# then return unknown
#
def local_updated_time(obj, format = :medium, default = 'N/A')
obj.updated_at.present? ? local_time(obj.updated_at, format, default) : local_time(created_at, format, default)
rescue StandardError
default
end
def default_time_zone
self.time_zone ||= SystemConfiguration.default_time_zone
end
end
Version data entries
42 entries across 42 versions & 1 rubygems