Sha256: 48244d0c84e3474c550fe070c7116082b9b36a22307b36b0eaed99a519a60036
Contents?: true
Size: 1.75 KB
Versions: 11
Compression:
Stored size: 1.75 KB
Contents
# frozen_string_literal: true
module Realize
class Filter
# This transformer can take in an array or hash (put in an array) and filters out
# the objects who have a start date greater than today or end date less than today.
# If a start or end date is null then it is assumed to be infinity.
class Inactive
include Arrays
acts_as_hashable
DEFAULT_START_DATE_KEY = 'start_date'
DEFAULT_END_DATE_KEY = 'end_date'
attr_reader :start_date_key, :end_date_key
def initialize(
start_date_key: DEFAULT_START_DATE_KEY,
end_date_key: DEFAULT_END_DATE_KEY
)
raise ArgumentError, 'start_date_key is required' if start_date_key.to_s.empty?
raise ArgumentError, 'end_date_key is required' if end_date_key.to_s.empty?
@start_date_key = start_date_key
@end_date_key = end_date_key
freeze
end
def transform(resolver, value, time, _record)
current_time = time.utc
records = array(value)
records.select do |record|
start_time = parse_date(resolver.get(record, start_date_key))
end_time = parse_date(resolver.get(record, end_date_key))
valid?(start_time, end_time, current_time)
end
end
private
def valid?(start_time, end_time, current_time)
valid_start?(start_time, current_time) && valid_end?(end_time, current_time)
end
def valid_start?(start_time, current_time)
start_time.nil? || start_time <= current_time
end
def valid_end?(end_time, current_time)
end_time.nil? || end_time >= current_time
end
def parse_date(value)
value.to_s.empty? ? nil : Time.parse(value.to_s).utc
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems