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Contents
module Bizside
class CronValidator
MIN_MINUTE = 0
MAX_MINUTE = 59
MIN_HOUR = 0
MAX_HOUR = 23
MIN_DAY = 1
MAX_DAY = 31
MIN_MONTH = 1
MAX_MONTH = 12
MIN_WEEKDAY = 0
MAX_WEEKDAY = 7
CRON_ATTR = %w(minute hour day month weekday)
def initialize(cron)
@minute, @hour, @day, @month, @weekday = cron.split
end
def valid?
valid_minute? &&
valid_hour? &&
valid_day? &&
valid_month? &&
valid_weekday?
end
CRON_ATTR.each do |attr|
class_eval <<-EOS
private
def valid_#{attr}?
valid_format?(@#{attr}) &&
valid_range?(MIN_#{attr.upcase}, MAX_#{attr.upcase}, @#{attr})
end
EOS
end
private
def valid_format?(value)
value =~ /\A(\*(\/\d+)?|\d+(,\d+)*(-\d+)*(\/\d+)*)\Z/
end
def valid_range?(min, max, value)
validate_values = remove_to_ignore_value(value).split(",")
validate_values.reject do |v|
if v.include?("-")
range_v = v.split("-")
(min..max).include?(range_v[0].to_i) &&
(min..max).include?(range_v[1].to_i) &&
range_v[0].to_i < range_v[1].to_i
else
(min..max).include? v.to_i
end
end.empty?
end
def remove_to_ignore_value(value)
value.gsub(/(\/\d*|\*)/, "")
end
end
end
Version data entries
33 entries across 33 versions & 1 rubygems