def hours_before_six_and_less_than_nine(shift): six_pm = TimeSheet.get_shift_end(shift).replace(hour=18, minute=0) break_start = TimeSheet.get_break_start(shift) break_end = TimeSheet.get_break_end(shift) # shifts where 6pm comes BEFORE 9 hours duty if (TimeSheet.get_shift_start(shift) + timedelta(hours=9)) > TimeSheet.get_shift_end(shift) \ .replace(hour=18, minute=0) < TimeSheet.get_shift_end(shift).replace(hour=12, minute=0): if break_start and break_end < six_pm: # break STARTS and ENDS BEFORE 6pm hours_before_six_pm = ( TimeSheet.get_shift_start(shift) + six_pm) - TimeSheet.get_break_duration(shift) return hours_before_six_pm elif break_start < six_pm < break_end: # break STARTS BEFORE and ENDS AFTER 6pm break_before_six_pm = six_pm - TimeSheet.get_break_start(shift) hours_before_six_pm = ( six_pm - TimeSheet.get_shift_start(shift)) - break_before_six_pm return hours_before_six_pm else: # no break spanning BEFORE 6pm hours_before_six_pm = TimeSheet.get_shift_end(shift).replace(hour=18, minute=0) - \ TimeSheet.get_shift_start(shift) return hours_before_six_pm else: # no break BEFORE 6pm up to 9hrs hours_before_six_pm = TimeSheet.get_shift_end(shift).replace(hour=18, minute=0) - \ TimeSheet.get_shift_start(shift) return hours_before_six_pm
def hours_after_six_and_less_than_nine(shift): six_pm = TimeSheet.get_shift_end(shift).replace(hour=18, minute=0) duty_beyond_twelve = Weekday.duty_beyond_twelve_hours(shift) duty_beyond_nine = Weekday.duty_beyond_nine_hours(shift) overtime_duty = duty_beyond_twelve + duty_beyond_nine duty_remainder = TimeSheet.get_shift_length(shift) - overtime_duty start_plus_remainder = TimeSheet.get_shift_start( shift) + duty_remainder break_start = TimeSheet.get_break_start(shift) break_end = TimeSheet.get_break_end(shift) if TimeSheet.get_shift_start(shift) + duty_remainder > six_pm: if break_start and break_end < six_pm: # break STARTS and ENDS BEFORE 6pm hours_after_six_pm = (start_plus_remainder - six_pm ) - TimeSheet.get_break_duration(shift) return hours_after_six_pm elif break_start < six_pm < break_end: # break STARTS BEFORE and ENDS AFTER 6pm break_after_six_pm = TimeSheet.get_break_end(shift) - six_pm hours_after_six_pm = (start_plus_remainder - six_pm) - break_after_six_pm return hours_after_six_pm else: # no break spanning AFTER 6pm hours_after_six_pm = timedelta(hours=0, minutes=0) return hours_after_six_pm else: # no break within the reminder of duty up to 9hrs hours_after_six_pm = timedelta(hours=0, minutes=0) return hours_after_six_pm
def duty_beyond_twelve_hours(shift): twelve_hours_duty = TimeSheet.get_shift_start(shift) + timedelta( hours=12) break_start = TimeSheet.get_break_start(shift) break_end = TimeSheet.get_break_end(shift) # break STARTS and ENDS AFTER 12hrs duty if break_start and break_end > twelve_hours_duty: duty_beyond_twelve_hours = (TimeSheet.get_shift_length(shift) - timedelta(hours=12)) - \ TimeSheet.get_break_duration(shift) return duty_beyond_twelve_hours # break STARTS BEFORE and ENDS AFTER 12hrs duty elif break_start < twelve_hours_duty < break_end: duty_beyond_twelve_hours = TimeSheet.get_break_end(shift) - \ (TimeSheet.get_shift_start(shift) + timedelta(hours=12)) return duty_beyond_twelve_hours else: # no break spanning AFTER 12hrs duty_beyond_twelve_hours = TimeSheet.get_shift_length( shift) - timedelta(hours=12) return duty_beyond_twelve_hours
def get_sunday_pay(self): payslip = defaultdict(float) wage_rate = 0 for shift in self.data['shifts']: day_of_week = TimeSheet.weekdays(shift) if day_of_week == 7: # get hours for Saturday wage_level = float( shift['wageLevel']) # get wage level for shift if wage_level == 1: wage_rate = float(self.data['wageLevels']['1']) elif wage_level == 2: pass elif wage_level == 3: wage_rate = float(self.data['wageLevels']['3']) if shift.get('breakStart'): # looks for shifts with a break shift_length = TimeSheet.get_shift_length(shift) break_duration = TimeSheet.get_break_duration(shift) nett_hours = shift_length - break_duration if nett_hours > timedelta( hours=12): # shift length greater than 12hrs plus_twelve_hours = nett_hours - timedelta(hours=12) plus_twelve = (plus_twelve_hours.total_seconds() / 3600 * wage_rate) * 2.25 plus_nine_hours = 3.0 plus_nine = (plus_nine_hours * wage_rate) * 2.25 normal_hours = (9.0 * wage_rate) * 1.95 if 'sunday_plus_twelve' in payslip: payslip['sunday_plus_twelve'] += round( plus_twelve, 3) else: payslip['sunday_plus_twelve'] = round( plus_twelve, 3) if 'sunday_plus_nine' in payslip: payslip['sunday_plus_nine'] += round(plus_nine, 3) else: payslip['sunday_plus_nine'] = round(plus_nine, 3) if 'sunday_normal' in payslip: payslip['sunday_normal'] += round(normal_hours, 3) else: payslip['sunday_normal'] = round(normal_hours, 3) elif nett_hours > timedelta(hours=9) <= timedelta( hours=12): # shift length 9-12hrs plus_nine_hours = nett_hours - timedelta(hours=9) plus_nine = (plus_nine_hours.total_seconds() / 3600 * wage_rate) * 2.25 normal_hours = (9.0 * wage_rate) * 1.95 if 'sunday_plus_nine' in payslip: payslip['sunday_plus_nine'] += round(plus_nine, 3) else: payslip['sunday_plus_nine'] = round(plus_nine, 3) if 'sunday_normal' in payslip: payslip['sunday_normal'] += round(normal_hours, 3) else: payslip['sunday_normal'] = round(normal_hours, 3) else: # shift length less than 9hrs normal_hours = (nett_hours.total_seconds() / 3600 * wage_rate) * 1.50 if 'sunday_normal' in payslip: payslip['sunday_normal'] += round(normal_hours, 3) else: payslip['sunday_normal'] = round(normal_hours, 3) else: # same logic as above with no break during the shift shift_length = TimeSheet.get_shift_length(shift) if shift_length > timedelta(hours=12): plus_twelve_hours = shift_length - timedelta(hours=12) plus_twelve = (plus_twelve_hours.total_seconds() / 3600 * wage_rate) * 2.25 plus_nine_hours = 3.0 plus_nine = (plus_nine_hours * wage_rate) * 2.25 normal_hours = (9.0 * wage_rate) * 1.95 if 'sunday_plus_twelve' in payslip: payslip['sunday_plus_twelve'] += round( plus_twelve, 3) else: payslip['sunday_plus_twelve'] = round( plus_twelve, 3) if 'sunday_plus_nine' in payslip: payslip['sunday_plus_nine'] += round(plus_nine, 3) else: payslip['sunday_plus_nine'] = round(plus_nine, 3) if 'sunday_normal' in payslip: payslip['sunday_normal'] += round(normal_hours, 3) else: payslip['sunday_normal'] = round(normal_hours, 3) elif shift_length > timedelta(hours=9) <= timedelta( hours=12): # shift length 9-12hrs plus_nine_hours = shift_length - timedelta(hours=9) plus_nine = (plus_nine_hours.total_seconds() / 3600 * wage_rate) * 2.25 normal_hours = (9.0 * wage_rate) * 1.95 if 'sunday_plus_nine' in payslip: payslip['sunday_plus_nine'] += round(plus_nine, 3) else: payslip['sunday_plus_nine'] = round(plus_nine, 3) if 'sunday_normal' in payslip: payslip['sunday_normal'] += round(normal_hours, 3) else: payslip['sunday_normal'] = round(normal_hours, 3) else: normal_hours = (shift_length.total_seconds() / 3600 * wage_rate) * 1.95 if 'sunday_normal' in payslip: payslip['sunday_normal'] += round(normal_hours, 3) else: payslip['sunday_normal'] = round(normal_hours, 3) return payslip