Class: Workpattern::Day

Inherits:
Object
  • Object
show all
Defined in:
lib/workpattern/day.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hours_per_day = HOURS_IN_DAY, type = WORK_TYPE) ⇒ Day

Returns a new instance of Day.



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# File 'lib/workpattern/day.rb', line 30

def initialize(hours_per_day = HOURS_IN_DAY, type = WORK_TYPE)
  @hours_per_day = hours_per_day
  @pattern = initial_day(type)
  set_first_and_last_minutes
end

Instance Attribute Details

#first_working_minute ⇒ Object

Returns the value of attribute first_working_minute.



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# File 'lib/workpattern/day.rb', line 5

def first_working_minute
  @first_working_minute
end

#hours_per_day ⇒ Object

Returns the value of attribute hours_per_day.



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# File 'lib/workpattern/day.rb', line 5

def hours_per_day
  @hours_per_day
end

#last_working_minute ⇒ Object

Returns the value of attribute last_working_minute.



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# File 'lib/workpattern/day.rb', line 5

def last_working_minute
  @last_working_minute
end

#pattern ⇒ Object

Returns the value of attribute pattern.



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# File 'lib/workpattern/day.rb', line 6

def pattern
  @pattern
end

Class Method Details

.from_h(h) ⇒ Object 



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# File 'lib/workpattern/day.rb', line 17

def self.from_h(h)
  unless h[:hours_per_day].is_a?(Integer) && h[:hours_per_day] > 0 && h[:hours_per_day] <= HOURS_IN_DAY
    raise ArgumentError, "from_h: hours_per_day must be an Integer between 1 and #{HOURS_IN_DAY}"
  end
  unless h[:pattern].is_a?(String) && h[:pattern].length <= 400
    raise ArgumentError, "from_h: pattern must be a hex String of at most 400 characters"
  end
  day = allocate
  day.hours_per_day = h[:hours_per_day]
  day.pattern = h[:pattern].to_i(16)
  day
end

Instance Method Details

#calc(a_date, a_duration) ⇒ Object 



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# File 'lib/workpattern/day.rb', line 62

def calc(a_date, a_duration)
  if a_duration == 0
    return a_date, a_duration, SAME_DAY
  else
    return a_duration > 0 ? add(a_date, a_duration) : subtract(a_date, a_duration)
  end
end

#resting?(hour, minute) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/workpattern/day.rb', line 58

def resting?(hour, minute)
  !working?(hour,minute)
end

#set_resting(start_time, finish_time) ⇒ Object 



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# File 'lib/workpattern/day.rb', line 36

def set_resting(start_time, finish_time)
  mask = resting_mask(start_time, finish_time)
  @pattern = @pattern & mask
  set_first_and_last_minutes
end

#set_working(from_time, to_time) ⇒ Object 



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# File 'lib/workpattern/day.rb', line 42

def set_working(from_time, to_time)
  @pattern = @pattern | working_mask(from_time, to_time)
  set_first_and_last_minutes
end

#to_h ⇒ Object 



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# File 'lib/workpattern/day.rb', line 13

def to_h
  { pattern: @pattern.to_s(16), hours_per_day: @hours_per_day }
end

#working?(hour, minute) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/workpattern/day.rb', line 52

def working?(hour, minute)
  mask = (2**((hour * 60) + minute))
  result = mask & @pattern
  mask == result
end

#working_minutes(from_time = FIRST_TIME_IN_DAY, to_time = LAST_TIME_IN_DAY) ⇒ Object 



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# File 'lib/workpattern/day.rb', line 47

def working_minutes(from_time = FIRST_TIME_IN_DAY, to_time = LAST_TIME_IN_DAY)
  section = @pattern & working_mask(from_time, to_time)
  section.to_s(2).count('1') 
end