Scrape Northgate details page

Currently we only parse:
	- application_type
	- location_easting
	- location_northing

lib/uk_planning_scraper/application.rb

@@ -74,6 +74,16 @@ module UKPlanningScraper
     # This may change if there are subsequent extensions.
     attr_accessor :extended_expiry_date
 
+    # Application type: Full planning permission, advertisement,
+    # LDC, prior approval etc.
+    # Codes are specific to each local planning authority although there will
+    # be a high degree of overlap between LPAs
+    attr_accessor :application_type
+
+    attr_accessor :location_easting
+    attr_accessor :location_northing
+
+
     def to_hash
       {
         scraped_at: @scraped_at,
@@ -94,7 +104,10 @@ module UKPlanningScraper
         appeal_decision: @appeal_decision,
         consultation_end_date: @consultation_end_date,
         statutory_due_date: @statutory_due_date,
-        extended_expiry_date: @extended_expiry_date
+        extended_expiry_date: @extended_expiry_date,
+        application_type: @application_type,
+        location_easting: @location_easting,
+        location_northing: @location_northing
       }
     end
     

lib/uk_planning_scraper/authority_scrape_params.rb

@@ -73,6 +73,15 @@ module UKPlanningScraper
       self
     end
 
+    def include_details
+      unless system == 'northgate'
+        raise NoMethodError.new("include_details is only implemented for Northgate. This authority (#{@name}) is #{system.capitalize}.")
+      end
+      
+      @scrape_params[:include_details] = true
+      self
+    end
+
     def include_dates
       unless system == 'northgate'
         raise NoMethodError.new("include_dates is only implemented for Northgate. This authority (#{@name}) is #{system.capitalize}.")

lib/uk_planning_scraper/northgate.rb

@@ -10,6 +10,7 @@ module UKPlanningScraper
       logger.level = Logger::DEBUG
 
       logger.info "Using Northgate scraper."
+      logger.info "Will also scrape details page." if params[:include_details]
       logger.info "Will also scrape dates page." if params[:include_dates]
       
       base_url = @url.match(/(https?:\/\/.+?)\//)[1]
@@ -137,6 +138,7 @@ module UKPlanningScraper
         end
       end
       
+      # Scrape dates page if required
       if params[:include_dates]
         apps.each do |app|
           sleep options[:delay]
@@ -175,7 +177,37 @@ module UKPlanningScraper
           end
         end
       end
-    
+      
+      # Scrape details page if required
+      if params[:include_details]
+        apps.each do |app|
+          sleep options[:delay]
+          agent = Mechanize.new
+          
+          # agent.agent.http.verify_mode = OpenSSL::SSL::VERIFY_NONE
+          logger.info "Getting details page for application #{app.council_reference}: #{app.info_url}"
+          page = agent.get(app.info_url) # load the search form page
+
+          if page.code == '200'
+            page.search(".dataview")[2].search(".list li").each do |element|
+            if bits = element.inner_html.match(/<span>(.+)<\/span>(.+)</)
+                # Some labels have tab characters (\t) in them
+                label = bits[1].downcase.gsub(/[[:space:]]+/, ' ').strip
+                value = bits[2].gsub(/[[:space:]]+/, ' ').strip
+                
+                case label
+                when 'application type'
+                  app.application_type = value
+                when 'location co ordinates'
+                  coords = value.match(/Easting.+?(\d+).+?(\d+)/)
+                  app.location_easting = coords[1].to_i
+                  app.location_northing = coords[2].to_i
+                end
+              end
+            end
+          end
+        end
+      end
       apps
     end
   end