Class: SoutheasternDailyPerformance::AffectedService

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(reason_for_disruption, incident_text) ⇒ AffectedService

Returns a new instance of AffectedService.



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# File 'lib/southeastern_daily_performance/affected_service.rb', line 8

def initialize(reason_for_disruption, incident_text)
  @reason_for_disruption = reason_for_disruption
  incident_text.gsub!(/–/, '-') # Replace ndash with normal dash
  if incident_text =~ /(\d\d:\d\d) (.*?) ?(?:-|to|\?) (.*)/
    @scheduled_start_time, @scheduled_start_station = $1, $2
    destination_and_effect_on_service = $3
    @scheduled_start_station.gsub!(/[^a-zA-Z ]/, '')
    reasons = [
      'cancelled', 'started', 'delayed by', 'did not call', 'terminated( at)?', 'diverted', 'ran fast', 'called'
    ]
    matches = reasons.collect do |reason|
      destination_and_effect_on_service =~ /#{reason}/i
    end
    if matches.compact.min && reason = reasons[matches.index(matches.compact.min)]
      destination_and_effect_on_service =~ /(.*) (#{reason}.*)/i
    else
      unless destination_and_effect_on_service.split(' ').length == 1
        warn "Warning. Unknown, or missing, affect on service: '#{incident_text}'"
      end
      destination_and_effect_on_service =~ /(.*)/
    end
    @scheduled_destination_station, @effect_on_service = $1, ($2||'')
  else
    warn "Warning. Cannot parse service details: '#{incident_text}'"
  end
end

Instance Attribute Details

#effect_on_service ⇒ Object (readonly)

Returns the value of attribute effect_on_service.



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# File 'lib/southeastern_daily_performance/affected_service.rb', line 6

def effect_on_service
  @effect_on_service
end

#reason_for_disruption ⇒ Object (readonly)

Returns the value of attribute reason_for_disruption.



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# File 'lib/southeastern_daily_performance/affected_service.rb', line 4

def reason_for_disruption
  @reason_for_disruption
end

#scheduled_destination_station ⇒ Object (readonly)

Returns the value of attribute scheduled_destination_station.



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# File 'lib/southeastern_daily_performance/affected_service.rb', line 5

def scheduled_destination_station
  @scheduled_destination_station
end

#scheduled_start_station ⇒ Object (readonly)

Returns the value of attribute scheduled_start_station.



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# File 'lib/southeastern_daily_performance/affected_service.rb', line 5

def scheduled_start_station
  @scheduled_start_station
end

#scheduled_start_time ⇒ Object (readonly)

Returns the value of attribute scheduled_start_time.



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# File 'lib/southeastern_daily_performance/affected_service.rb', line 5

def scheduled_start_time
  @scheduled_start_time
end

Instance Method Details

#==(incident) ⇒ Object 



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# File 'lib/southeastern_daily_performance/affected_service.rb', line 35

def ==(incident)
  self.reason_for_disruption         == incident.reason_for_disruption and
  self.scheduled_start_time          == incident.scheduled_start_time and
  self.scheduled_start_station       == incident.scheduled_start_station and
  self.scheduled_destination_station == incident.scheduled_destination_station and
  self.effect_on_service             == incident.effect_on_service
end