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# File 'lib/say_when/cron_expression.rb', line 12
def initialize(expression = {}, time_zone = nil)
if expression.is_a?(Hash)
opts = expression
@expression = if opts[:expression]
opts[:expression]
else
[:days_of_month, :days_of_week].each do |f|
opts[f] ||= '?'
end
[:seconds, :minutes, :hours, :days_of_month, :months, :days_of_week, :years].each do |f|
opts[f] ||= '*'
end
"#{opts[:seconds]} #{opts[:minutes]} #{opts[:hours]} #{opts[:days_of_month]} #{opts[:months]} #{opts[:days_of_week]} #{opts[:years]}"
end
@time_zone = opts[:time_zone]
else
@expression = expression
end
@time_zone ||= time_zone
if @time_zone.blank?
@time_zone = Time.zone.try(:name) || "UTC"
end
parse
validate
end
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