Class: TimeBoss::Calendar::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/timeboss/calendar/parser.rb

Constant Summary collapse

RANGE_DELIMITER = 
".."
InvalidPeriodIdentifierError = 
Class.new(StandardError)

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(calendar) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/timeboss/calendar/parser.rb', line 10

def initialize(calendar)
  @calendar = calendar
end

Instance Attribute Details

#calendar ⇒ Object (readonly)

Returns the value of attribute calendar.



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# File 'lib/timeboss/calendar/parser.rb', line 8

def calendar
  @calendar
end

Instance Method Details

#parse(identifier = nil) ⇒ Object 



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# File 'lib/timeboss/calendar/parser.rb', line 14

def parse(identifier = nil)
  return nil unless (identifier || "").strip.length > 0
  return parse_identifier(identifier) unless identifier&.include?(RANGE_DELIMITER)
  bases = identifier.split(RANGE_DELIMITER).map { |i| parse_identifier(i.strip) } unless identifier.nil?
  bases ||= [parse_identifier(nil)]
  Period.new(calendar, *bases)
rescue ArgumentError
  raise InvalidPeriodIdentifierError
end