lib/geokit/geocoders.rb in geokit-with-google-premier-1.5.0 vs lib/geokit/geocoders.rb in geokit-with-google-premier-1.5.5

@@ -471,10 +471,15 @@
               # second (and subsequent) iterations, we push additional 
               # geolocs onto "geoloc.all" 
               geoloc.all.push(extracted_geoloc) 
             end  
           end
+          
+          ## Cache the result
+          GeocodeCache.store(address, geoloc.lat, geoloc.lng)
+          logger.debug "Google geocoding CACHED. Address: #{address}. Place [#{geoloc.lat},#{geoloc.lng}]"
+          
           return geoloc
         elsif doc.elements['//kml/Response/Status/code'].text == '620'
            raise Geokit::TooManyQueriesError
         else
           logger.info "Google was unable to geocode address: "+address
@@ -600,10 +605,11 @@
         res.country_code.chop!
         res.success = !(res.city =~ /\(.+\)/)
         res
       end
     end
+  
     
     # -------------------------------------------------------------------------------------------
     # The Multi Geocoder
     # -------------------------------------------------------------------------------------------    
     
@@ -657,7 +663,32 @@
         end
         # If we get here, we failed completely.
         GeoLoc.new
       end
     end   
+  
+    # -------------------------------------------------------------------------------------------
+    # Caching
+    # -------------------------------------------------------------------------------------------
+
+     class CacheGeocoder < Geocoder
+         private
+
+         def self.do_geocode(address, options = {})
+           logger.error("TRYING CACHE")
+           
+           cache = GeocodeCache.find(:first, :conditions => ["address = ?",address])
+           
+           if cache.nil?
+             logger.debug "Cache result for #{address} was nil."
+             GeoLoc.new
+           else
+             res = GeoLoc.new(:lat=>cache.lat, :lng=>cache.lng)
+             res.success = true
+             logger.debug "GeoCode result from cache. Address: #{address}. Place [#{cache.lat},#{cache.lng}]"
+             res
+           end
+         end
+     end
+  
   end
 end