Class: GeonamesRails::Writers::ActiveRecord

Inherits:
Object
  • Object
show all
Defined in:
lib/geonames_rails/writers/active_record.rb

Instance Method Summary collapse

Instance Method Details

#write_cities(country_code, city_mappings) ⇒ Object 



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# File 'lib/geonames_rails/writers/active_record.rb', line 48

def write_cities(country_code, city_mappings)    
  country = Country.find_by_iso_code_two_letter(country_code)
  
  unless country.nil?
    city_mappings.each do |city_mapping|
      city = City.find_or_initialize_by_geonames_id(city_mapping[:geonames_id])
      city.country_id = country.id
    
      city.attributes = city_mapping.slice(:name,
                                           :ascii_name,
                                           :alternate_name,
                                           :latitude,
                                           :longitude,
                                           :country_iso_code_two_letters,
                                           :population,
                                           :geonames_timezone_id,
                                           :geonames_id,
                                           :admin_1_code,
                                           :admin_2_code,
                                           :admin_3_code,
                                           :admin_4_code)

      division = Division.find_by_full_code(city.country_iso_code_two_letters+"."+city.admin_1_code )
      city.division_id = division.id unless division.blank?
    
      city.save!
    end
    
    "Processed #{country.name}(#{country_code}) with #{city_mappings.length} cities"
  end
end

#write_country(country_mapping) ⇒ Object 



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# File 'lib/geonames_rails/writers/active_record.rb', line 5

def write_country(country_mapping)  
  iso_code = country_mapping[:iso_code_two_letter]
  c = Country.find_or_initialize_by_iso_code_two_letter(iso_code)

  created_or_updating = c.new_record? ? 'Creating' : 'Updating'
  
  c.attributes = country_mapping.slice(:iso_code_two_letter,
                                       :iso_code_three_letter,
                                       :iso_number,
                                       :name,
                                       :capital,
                                       :population,
                                       :continent,
                                       :currency_name,
                                       :currency_code,
                                       :geonames_id,
                                       :population,
                                       :phone)
  c.phone = "+"+c.phone if c.phone !~ /^\+/
  c.save!
  
  "#{created_or_updating} db record for #{iso_code}"
end

#write_division(division_mapping) ⇒ Object 



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# File 'lib/geonames_rails/writers/active_record.rb', line 29

def write_division(division_mapping)  
  iso_code = division_mapping[:full_code][0..1]
  country = Country.find_by_iso_code_two_letter(iso_code)

  division = Division.find_or_initialize_by_geonames_id(division_mapping[:geonames_id])
  created_or_updating = division.new_record? ? 'Creating' : 'Updating'
  division.country_id = country.id
  division.code = division_mapping[:full_code][3..-1]

  division.attributes = division_mapping.slice(:full_code,
                                               :name,
                                               :ascii_name,
                                               :geonames_id)
  division.save!
  
  "#{created_or_updating} db record for #{division_mapping[:full_code]}"
end