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Contents
module Comee
module Core
class Period
attr_accessor :start, :finish
def initialize(start, finish)
@start = start
@finish = finish
end
def ==(other)
self.class == other.class && @start == other.start && @finish == other.finish
end
def <(other)
instance_of?(other.class) && @start < other.start && @finish < other.finish
end
def >(other)
instance_of?(other.class) && @start > other.start && @finish > other.finish
end
def valid?
finish > start
end
def past?
raise(StandardError, "Period must be valid.") unless valid?
finish < Date.current
end
def current?
raise(StandardError, "Period must be valid.") unless valid?
start <= Date.current && finish > Date.current
end
def future?
raise(StandardError, "Period must be valid.") unless valid?
start > Date.current
end
def contains?(period)
return true if start <= period.start && finish >= period.finish
false
end
def contained_by?(period)
return true if start >= period.start && finish <= period.finish
false
end
def disjoint?(period)
@finish < period.start || period.finish < @start
end
def overlaps?(period)
return true if period.start <= @start && @start <= period.finish
return true if @start <= period.start && period.start <= @finish
false
end
def self.compute_next_valid_period(period1, period2)
return period2 if period1.disjoint?(period2) && period1 < period2
return nil if period1 > period2 || period1.contains?(period2)
period = Period.new(period1.finish.advance(days: 1), period2.finish)
return nil unless period.valid?
period
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems