Class: Chouette::PtLink

Inherits:
ActiveRecord show all
Includes:
Geokit::Mappable
Defined in:
app/models/chouette/pt_link.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from ActiveRecord

#human_attribute_name, #nil_if_blank, nullable_attributes

Class Method Details

.import_csv ⇒ Object 



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# File 'app/models/chouette/pt_link.rb', line 15

def self.import_csv
  csv_file = Rails.root + "chouette_pt_links.csv"
  if File.exists?( csv_file)
    csv = CSV::Reader.parse(File.read(csv_file))

    slug = csv.shift.first

    Network::Base.find_by_slug( slug).tune_connection

    csv.each do |row|
      origin = Chouette::StopArea.find_by_objectid( row[0])
      destination = Chouette::StopArea.find_by_objectid( row[1])

      raise "unknown origin #{row[0]}" unless origin
      raise "unknown destination #{row[1]}" unless destination

      Chouette::PtLink.create( :departure_id => origin.id,
                               :arrival_id => destination.id,
                               :the_geom => GeoRuby::SimpleFeatures::Geometry.from_hex_ewkb( row[2]))
    end
  end
  
end

Instance Method Details

#geometry ⇒ Object 



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# File 'app/models/chouette/pt_link.rb', line 11

def geometry
  the_geom
end