report persistance, modify val persistance (serialize hashes, rename uri)

1 files changed, 16 insertions, 17 deletions

diff --git a/lib/validation_db.rb b/lib/validation_db.rb
index a3c9593..b7cafd8 100644
--- a/lib/validation_db.rb
+++ b/lib/validation_db.rb
@@ -2,28 +2,31 @@
 [ 'rubygems', 'datamapper' ].each do |lib|
   require lib
 end
-
 require "lib/merge.rb"
 
 require 'active_record'
-ActiveRecord::Base.establish_connection(  
-   :adapter => @@config[:database][:adapter],
-   :host => @@config[:database][:host],
-   :database => @@config[:database][:database],
-   :username => @@config[:database][:username],
-   :password => @@config[:database][:password]
-) 
+require 'ar-extensions'
+unless ActiveRecord::Base.connected?
+  ActiveRecord::Base.establish_connection(  
+     :adapter => @@config[:database][:adapter],
+     :host => @@config[:database][:host],
+     :database => @@config[:database][:database],
+     :username => @@config[:database][:username],
+     :password => @@config[:database][:password]
+  )
+  ActiveRecord::Base.logger = Logger.new("/dev/null")
+end
 
 module Lib
 
-  VAL_PROPS_GENERAL = [ :id, :uri, :model_uri, :algorithm_uri, :training_dataset_uri, :prediction_feature,
+  VAL_PROPS_GENERAL = [ :validation_uri, :model_uri, :algorithm_uri, :training_dataset_uri, :prediction_feature,
                 :test_dataset_uri, :test_target_dataset_uri, :prediction_dataset_uri, :created_at ] 
   VAL_PROPS_SUM = [ :num_instances, :num_without_class, :num_unpredicted ]
   VAL_PROPS_AVG = [:real_runtime, :percent_without_class, :percent_unpredicted ]
   VAL_PROPS = VAL_PROPS_GENERAL + VAL_PROPS_SUM + VAL_PROPS_AVG
   
   # :crossvalidation_info
-  VAL_CV_PROPS = [ :crossvalidation_id, :crossvalidation_fold ]
+  VAL_CV_PROPS = [ :crossvalidation_id, :crossvalidation_uri, :crossvalidation_fold ]
   
   # :classification_statistics
   VAL_CLASS_PROPS_SINGLE_SUM = [ :num_correct, :num_incorrect, :confusion_matrix  ]
@@ -48,7 +51,7 @@ module Lib
   VAL_REGR_PROPS = [ :root_mean_squared_error, :mean_absolute_error, :r_square, :target_variance_actual, :target_variance_predicted ]
   
   CROSS_VAL_PROPS = [:dataset_uri, :num_folds, :stratified, :random_seed]
-  CROSS_VAL_PROPS_REDUNDANT = [:algorithm_uri, :created_at] + CROSS_VAL_PROPS 
+  CROSS_VAL_PROPS_REDUNDANT = [:crossvalidation_uri, :algorithm_uri, :created_at] + CROSS_VAL_PROPS 
   
   ALL_PROPS = VAL_PROPS + VAL_CV_PROPS + VAL_CLASS_PROPS_EXTENDED + VAL_REGR_PROPS + CROSS_VAL_PROPS
 
@@ -57,14 +60,10 @@ module Lib
   VAL_MERGE_AVG = VAL_PROPS_AVG + VAL_CLASS_PROPS_SINGLE_AVG + VAL_CLASS_PROPS_PER_CLASS_AVG + VAL_REGR_PROPS
  
   class Validation < ActiveRecord::Base
-    def uri
-      self.validation_uri
-    end
+    serialize :classification_statistics
+    serialize :regression_statistics
   end
   
   class Crossvalidation < ActiveRecord::Base
-    def uri
-      self.crossvalidation_uri
-    end
   end
 end