Module: ActiveGeoDb

Defined in:
lib/active_geo_db.rb,
lib/active_geo_db/railtie.rb,
lib/active_geo_db/version.rb,
lib/active_geo_db/connection_provider.rb,
lib/active_geo_db/connection_configuration.rb

Defined Under Namespace

Classes: ConnectionConfiguration, ConnectionProvider, Railtie

Constant Summary collapse

VERSION = 
"0.0.2"

Class Method Summary collapse

Class Method Details

.coordinates(location) ⇒ Object

Find coordinates for a specific location



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# File 'lib/active_geo_db.rb', line 17

def self.coordinates(location)
  results = ConnectionProvider.connection.execute(%{
    SELECT lat, lon
    FROM geodb_coordinates, geodb_textdata
    WHERE geodb_textdata.text_val = "#{location}"
    AND geodb_textdata.loc_id = geodb_coordinates.loc_id
  }).first
end

.initialize(application) ⇒ Object

Initialize ActiveGeoDb:

  • Load configuration

  • Establish connection to OpenGeoDb database



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# File 'lib/active_geo_db.rb', line 10

def self.initialize(application)
  connection_configuration_path = application.paths["config/database"].first
  ConnectionConfiguration.instance.load_file(connection_configuration_path)
  ConnectionProvider.establish_connection(ConnectionConfiguration.instance.to_hash)
end