Module: ScheduleAttributes::Core

Extended by:
ActiveSupport::Concern
Included in:
ActiveRecord, Model
Defined in:
lib/schedule_attributes/core.rb

Instance Method Summary collapse

Instance Method Details

#schedule_attributes ⇒ Object

TODO: use a proper form input model, not OpenStruct



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# File 'lib/schedule_attributes/core.rb', line 58

def schedule_attributes
  atts = {}
  time_format = ScheduleAttributes.configuration.time_format
  schedule = read_schedule_field || ScheduleAttributes.default_schedule

  if schedule.start_time.seconds_since_midnight == 0 && schedule.end_time.nil?
    atts[:all_day] = true
  else
    atts[:start_time] = schedule.start_time.strftime(time_format)
    atts[:end_time]   = (schedule.end_time).strftime(time_format) if schedule.end_time
  end

  if rule = schedule.rrules.first
    atts[:repeat]     = 1
    atts[:start_date] = schedule.start_time.to_date
    atts[:date]       = Date.current # default for populating the other part of the form

    rule_hash = rule.to_hash
    atts[:interval] = rule_hash[:interval]

    case rule
    when IceCube::DailyRule
      atts[:interval_unit] = 'day'
    when IceCube::WeeklyRule
      atts[:interval_unit] = 'week'

      if rule_hash[:validations][:day]
        rule_hash[:validations][:day].each do |day_idx|
          atts[ ScheduleAttributes::DAY_NAMES[day_idx] ] = 1
        end
      end
    when IceCube::MonthlyRule
      atts[:interval_unit] = 'month'

      day_of_week = rule_hash[:validations][:day_of_week]
      day_of_month = rule_hash[:validations][:day_of_month]

      if day_of_week
        day_of_week = day_of_week.first.flatten
        atts[:ordinal_week] = day_of_week.first
        atts[:ordinal_unit] = 'week'
      elsif day_of_month
        atts[:ordinal_day]  = day_of_month.first
        atts[:ordinal_unit] = 'day'
      end
    when IceCube::YearlyRule
      atts[:interval_unit] = 'year'
    end

    if rule.until_time
      atts[:end_date] = rule.until_time.to_date
      atts[:ends] = 'eventually'
    else
      atts[:ends] = 'never'
    end

    months = rule.validations_for(:month_of_year).map(&:month)
    if months.present?
      atts[:yearly_start_month] = months.first
      atts[:yearly_end_month] = months.last

      # get leading & trailing days from exception rules
      schedule.exrules.each do |x|
        x.validations_for(:month_of_year).map(&:month).each do |m|
          days = x.validations_for(:day_of_month).map(&:day)

          if m == atts[:yearly_start_month]
            atts[:yearly_start_month_day] = days.last + 1 if days.first == 1
          end

          if m == atts[:yearly_end_month]
            if days.last == 31
              atts[:yearly_end_month_day] = days.first - 1
              atts[:yearly_start_month_day] ||= 1
            end
          end
        end
      end
    else
      rule.replace_validations_for(:month_of_year, nil)
    end
  else
    atts[:repeat]     = 0
    atts[:interval]   = 1
    atts[:date]       = schedule.rtimes.first.to_date
    atts[:dates]      = schedule.rtimes.map(&:to_date)
    #atts[:start_date] = DateHelpers.today # default for populating the other part of the form
  end

  OpenStruct.new(atts.delete_if { |_,v| v.blank? })
end

#schedule_attributes=(options) ⇒ Object 



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# File 'lib/schedule_attributes/core.rb', line 30

def schedule_attributes=(options)
  raise ArgumentError "expecting a Hash" unless options.is_a? Hash

  options = options.with_indifferent_access
  merge_date_and_time_into_time_attribute!(options)

  input = ScheduleAttributes::Input.new(options)
  new_schedule = IceCube::Schedule.new(input.start_date || TimeHelpers.today)

  if input.repeat?
    parser = ScheduleAttributes::RuleParser[input.interval_unit || 'day'].new(input)
    new_schedule.add_recurrence_rule(parser.rule)
    parser.exceptions.each do |exrule|
      new_schedule.add_exception_rule(exrule)
    end
  else
    input.dates.each do |d|
      new_schedule.add_recurrence_time(d)
    end
  end

  new_schedule.duration = input.duration if input.duration

  write_schedule_field(new_schedule)
end