Class: CTA::Bus::Prediction

Inherits:
Object
  • Object
show all
Defined in:
lib/cta_redux/models/bus.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ Prediction

Returns a new instance of Prediction.



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# File 'lib/cta_redux/models/bus.rb', line 147

def initialize(data)
  @type = data["typ"]
  @stop = CTA::Stop.where(:stop_id => data["stpid"]).first || CTA::Stop.new_from_api_response(data)
  @distance = data["dstp"].to_i
  @route = CTA::Route.where(:route_id => data["rt"]).first
  @direction = CTA::BusTracker::Direction.new(data["rtdir"])
  @headsign = data["des"]
  @prediction_generated_at = DateTime.parse(data["tmstmp"])
  @arrival_time = DateTime.parse(data["prdtm"])
  @seconds = @arrival_time.to_time - @prediction_generated_at.to_time
  @minutes = (@seconds / 60).ceil
  @delayed = (data["dly"] == "true")
end

Instance Attribute Details

#arrival_time ⇒ DateTime (readonly)

Returns The time this bus is predicted to arrive or depart.

Returns:

  • (DateTime) —

    The time this bus is predicted to arrive or depart



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# File 'lib/cta_redux/models/bus.rb', line 139

def arrival_time
  @arrival_time
end

#delayed ⇒ true, false (readonly)

Returns True if this bus is considered to be delayed.

Returns:

  • (true, false) —

    True if this bus is considered to be delayed



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# File 'lib/cta_redux/models/bus.rb', line 141

def delayed
  @delayed
end

#direction ⇒ Direction (readonly)

Returns The Direction associated with this prediction.

Returns:

  • (Direction) —

    The Direction associated with this prediction



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# File 'lib/cta_redux/models/bus.rb', line 133

def direction
  @direction
end

#distance ⇒ Integer (readonly)

Returns The distance remaining until the bus arrives.

Returns:

  • (Integer) —

    The distance remaining until the bus arrives



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# File 'lib/cta_redux/models/bus.rb', line 129

def distance
  @distance
end

#headsign ⇒ String (readonly)

Returns The headsign of the bus (final destination, not expressed as Stop).

Returns:

  • (String) —

    The headsign of the bus (final destination, not expressed as Stop)



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# File 'lib/cta_redux/models/bus.rb', line 135

def headsign
  @headsign
end

#minutes ⇒ Integer (readonly)

Returns The number of minutes until this bus arrives or departs.

Returns:

  • (Integer) —

    The number of minutes until this bus arrives or departs



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# File 'lib/cta_redux/models/bus.rb', line 143

def minutes
  @minutes
end

#prediction_generated_at ⇒ DateTime (readonly)

Returns The time this CTA::Bus::Prediction was generated on the BusTime servers.

Returns:



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# File 'lib/cta_redux/models/bus.rb', line 137

def prediction_generated_at
  @prediction_generated_at
end

#route ⇒ CTA::Route (readonly)

Returns The Route associated with this prediction.

Returns:



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# File 'lib/cta_redux/models/bus.rb', line 131

def route
  @route
end

#seconds ⇒ Integer (readonly)

Returns The number of seconds until this bus arrives or departs.

Returns:

  • (Integer) —

    The number of seconds until this bus arrives or departs



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# File 'lib/cta_redux/models/bus.rb', line 145

def seconds
  @seconds
end

#stop ⇒ CTA::Stop (readonly)

Returns The Stop for this prediction.

Returns:



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# File 'lib/cta_redux/models/bus.rb', line 127

def stop
  @stop
end

#type ⇒ String (readonly)

Returns The type of prediction, either *A*rrival or *D*eparture.

Returns:

  • (String) —

    The type of prediction, either *A*rrival or *D*eparture



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# File 'lib/cta_redux/models/bus.rb', line 125

def type
  @type
end