lib/ine/places.rb in ine-places-0.1.3 vs lib/ine/places.rb in ine-places-0.1.4

@@ -1,9 +1,10 @@
 require "ine/places/version"
 require "csv"
 require "ostruct"
 require "active_support/all"
+require "byebug"
 
 module INE
   module Places
 
     require "ine/places/csv_record"
@@ -20,8 +21,24 @@
       AutonomousRegionsCollection.records
       ProvincesCollection.records
       PlacesCollection.records
 
       nil
+    end
+
+    def self.hydratate(klass, data_path, options)
+      unless File.file?(data_path)
+        raise "Missing data file: #{data_path}"
+      end
+
+      data = CSV.read(data_path, headers: true)
+      klass.all.map do |obj|
+        obj.tap do
+          value = if r = data.detect{|row| row[options[:id_column]] == obj.id }
+                    r[options[:value_column]]
+                  end
+          obj.data.send((options[:as].to_s + '=').to_sym, value)
+        end
+      end
     end
   end
 end