class Ziptedu::ZipcodeParser

Public Class Methods

parse(csv_file_path) click to toggle source
# File lib/ziptedu/zipcode_parser.rb, line 6
  def self.parse(csv_file_path)
    # Initialize to an empty array
zipcodes = []

# We only care about a subset of columns in the CSV file
# Map the attributes in the Zipcode class to headers in CSV file
attr_to_csv_mapping = {
  zipcode: "Zipcode",
  type: "ZipCodeType",
  city: "City",
  state: "State",
  latitude: "Lat",
  longitude: "Long"
}

    CSV.foreach(csv_file_path, headers: true) do |data|

  zipcode = Zipcode.new do |zip|
          attr_to_csv_mapping.each do |attr, csv_header_name|
                  zip.send "#{attr}=", data[csv_header_name]
          end
  end

  zipcodes << zipcode
end

zipcodes
  end