Class: Ecom::Core::CrewTime

Inherits:
ApplicationRecord show all
Defined in:
app/models/ecom/core/crew_time.rb

Constant Summary collapse

MORNING =

Time Ranges

'Morning'.freeze
AFTERNOON = 
'Afternoon'.freeze
BOTH = 
'Both'.freeze
TIME_RANGE = 
{
  MORNING => {start: Time.zone.parse('5:00 AM'), end: Time.zone.parse('9:00 AM')},
  AFTERNOON => {start: Time.zone.parse('10:00 AM'), end: Time.zone.parse('2:00 PM')},
  BOTH => {start: Time.zone.parse('5:00 AM'), end: Time.zone.parse('2:00 PM')}
}.freeze

Instance Method Summary collapse

Instance Method Details

#calculate_hours ⇒ Object 



25
26
27
28
29
30
31
 
# File 'app/models/ecom/core/crew_time.rb', line 25

def calculate_hours
  self.hours = if checkout_time.nil? || checkin_time.nil?
                 0
               else
                 compute_hours
               end
end

#calculate_total ⇒ Object 



33
34
35
 
# File 'app/models/ecom/core/crew_time.rb', line 33

def calculate_total
  compute_total_for_entry if saved_change_to_hours?
end

#compute_hours ⇒ Object

A method to adjust time ranges by trimming any time value outside of the defined morning and afternoon ranges



59
60
61
62
63
64
65
66
67
68
69
70
71
72
 
# File 'app/models/ecom/core/crew_time.rb', line 59

def compute_hours
  # Reparse time to avoid errors caused by date differences
  start = Time.zone.parse(checkin_time.strftime('%I:%M%p'))
  finish = Time.zone.parse(checkout_time.strftime('%I:%M%p'))
  range = find_range(start, finish)
  puts "Found the range #{range} for [#{start} - #{finish}]"
  left = start.before?(TIME_RANGE[range][:start]) ? TIME_RANGE[range][:start] : start
  right = finish.after?(TIME_RANGE[range][:end]) ? TIME_RANGE[range][:end] : finish
  puts "Applicable time range is [#{left} - #{right}]"
  time = (right - left) / 1.hour
  time -= 1 if range == BOTH
  puts "Calculated time is #{time}"
  time
end

#compute_total_for_entry ⇒ Object 



37
38
39
40
41
42
43
 
# File 'app/models/ecom/core/crew_time.rb', line 37

def compute_total_for_entry
  attendance_sheet_entry.total_hours = Ecom::Core::CrewTime.where(
    attendance_sheet_entry: attendance_sheet_entry,
    revised: false
  ).sum(:hours)
  attendance_sheet_entry.save
end

#find_range(start, finish) ⇒ Object

A method to check if checkin and checkout range falls in the morning, afternoon, or both.



47
48
49
50
51
52
53
54
55
 
# File 'app/models/ecom/core/crew_time.rb', line 47

def find_range(start, finish)
  if start.before?(TIME_RANGE[MORNING][:end]) && finish.before?(TIME_RANGE[AFTERNOON][:start])
    MORNING
  elsif start.after?(TIME_RANGE[MORNING][:end]) && finish.after?(TIME_RANGE[AFTERNOON][:start])
    AFTERNOON
  else
    BOTH
  end
end