foodsoft/lib/foodsoft_date_util.rb

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module FoodsoftDateUtil
# find next occurence given a recurring ical string and time
def self.next_occurrence(start = Time.now, from = start, options = {})
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occ = nil
if options && options[:recurr]
schedule = IceCube::Schedule.new(start)
schedule.add_recurrence_rule rule_from(options[:recurr])
# @todo handle ical parse errors
occ = (schedule.next_occurrence(from).to_time rescue nil)
end
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if options && options[:time] && occ
occ = occ.beginning_of_day.advance(seconds: Time.parse(options[:time]).seconds_since_midnight)
end
occ
end
# @param p [String, Symbol, Hash, IceCube::Rule] What to return a rule from.
# @return [IceCube::Rule] Recurring rule
def self.rule_from(p)
if p.is_a? String
IceCube::Rule.from_ical(p)
elsif p.is_a? Hash
IceCube::Rule.from_hash(p)
else
p
end
end
end