Module: RruleUtils

Defined in:
lib/recurable/rrule_utils.rb

Instance Method Summary collapse

Instance Method Details

#humanize_recurrence ⇒ Object 



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# File 'lib/recurable/rrule_utils.rb', line 25

def humanize_recurrence
  RRule::Rule.new(recurrence.to_rrule).humanize
end

#last_recurrence_time_before(before, dt_start_at:) ⇒ Object 



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# File 'lib/recurable/rrule_utils.rb', line 15

def last_recurrence_time_before(before, dt_start_at:)
  project_from = (Recurrence::FREQUENCIES[recurrence.frequency] * recurrence.interval).days.ago(before)
  recurrence_times(project_from:, project_to: before, dt_start_at:).last
end

#next_recurrence_time_after(after, dt_start_at:) ⇒ Object 



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# File 'lib/recurable/rrule_utils.rb', line 20

def next_recurrence_time_after(after, dt_start_at:)
  project_to = (Recurrence::FREQUENCIES[recurrence.frequency] * recurrence.interval).days.since(after)
  recurrence_times(project_from: after, project_to:, dt_start_at:).first
end

#recurrence_times(project_from:, project_to:, dt_start_at: nil) ⇒ Object 



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# File 'lib/recurable/rrule_utils.rb', line 8

def recurrence_times(project_from:, project_to:, dt_start_at: nil)
  dt_start_at ||= project_from
  RRule::Rule.new(recurrence.to_rrule, dtstart: dt_start_at, tzid: Time.zone.tzinfo.identifier)
             .between(project_from, project_to)
             .uniq
end