Class: Flyday::Flight

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

Overview

Flight contains the details of the flights between two cities.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(blob) ⇒ Flight

Returns a new instance of Flight.



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# File 'lib/flight.rb', line 5

def initialize(blob)
  @blob = blob
  @segments = blob['segments']
  @orig = blob['segments'][0]['originationAirportCode']
  @dest = blob['segments'][-1]['destinationAirportCode']
  departure_date_time = blob['segments'][0]['departureDateTime']
  @departure_date, @departure_time = departure_date_time.split('T')
end

Instance Attribute Details

#departure_date ⇒ Object (readonly)

Returns the value of attribute departure_date.



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# File 'lib/flight.rb', line 4

def departure_date
  @departure_date
end

#departure_time ⇒ Object (readonly)

Returns the value of attribute departure_time.



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# File 'lib/flight.rb', line 4

def departure_time
  @departure_time
end

#dest ⇒ Object (readonly)

Returns the value of attribute dest.



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# File 'lib/flight.rb', line 4

def dest
  @dest
end

#orig ⇒ Object (readonly)

Returns the value of attribute orig.



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# File 'lib/flight.rb', line 4

def orig
  @orig
end

#segments ⇒ Object (readonly)

Returns the value of attribute segments.



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# File 'lib/flight.rb', line 4

def segments
  @segments
end

Instance Method Details

#flatten ⇒ Object 



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# File 'lib/flight.rb', line 40

def flatten
  return [self] if @segments.length == 1
  @segments.map do |segment|
    Flyday.new.search(
      date: Date.parse(departure_date),
      orig: segment['originationAirportCode'],
      dest: segment['destinationAirportCode']
    ).detect do |f|
      f.flight_number == segment['marketingCarrierInfo'].values.join('')
    end
  end
end

#flight_number ⇒ Object 



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# File 'lib/flight.rb', line 14

def flight_number
  @segments.map { |s| s['operatingCarrierInfo'].values.join }.join(' ')
end

#impacted? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flight.rb', line 27

def impacted?
  seats_left == 1
end

#inspect ⇒ Object 



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# File 'lib/flight.rb', line 61

def inspect
  object = '<#Flyday::Flight'
  takeoff = "#{departure_date}T#{departure_time}"
  fare_info = "seats:#{seats_left}, price_range:#{price_range}"
  "#{object} #{segments_path} #{takeoff} #{fare_info}>"
end

#land_at ⇒ Object 



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# File 'lib/flight.rb', line 57

def land_at
  @blob['segments'][-1]['arrivalDateTime']
end

#price_range ⇒ Object 



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# File 'lib/flight.rb', line 31

def price_range
  products = @blob['fareProducts']
  max, min = products.minmax { |l| l['currencyPrice']['totalFareCents'] }
  min = min['currencyPrice']['totalFareCents'] / 100
  max = max['currencyPrice']['totalFareCents'] / 100

  "#{min}-#{max}"
end

#seats_left ⇒ Object 



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# File 'lib/flight.rb', line 18

def seats_left
  @blob['fareProducts'].map { |p| p['seatsAvailable'].to_i }.inject(:+)
end

#segments_path ⇒ Object 



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# File 'lib/flight.rb', line 22

def segments_path
  final = @segments[-1]['destinationAirportCode']
  @segments.map { |l| l['originationAirportCode'] }.push(final).join('->')
end

#takeoff_at ⇒ Object 



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# File 'lib/flight.rb', line 53

def takeoff_at
  "#{departure_date}T#{departure_time}"
end