db optimizations

Pius Uzamere
1 parent 2f4bd214
Showing 2 changed files with 14 additions and 5 deletions Show diff stats
app/models/visitor.rb
db/migrate/20091219050747_add_index_to_prompts.rb
@@ -26,11 +26,11 @@ class Visitor &lt; ActiveRecord::Base
     @click.save!
     choice_vote = votes.create!(:voteable => choice)
-    logger.info "Visitor: voted for Prompt: #{prompt.id.to_s} for choice #{choice.item.data}"
-    choice.save!
-    choice.score = choice.compute_score
-    logger.info "Just computed the score for that choice and it's apparently #{choice.score}"
-    choice.save!
+    # logger.info "Visitor: voted for Prompt: #{prompt.id.to_s} for choice #{choice.item.data}"
+    # choice.save!
+    # choice.score = choice.compute_score
+    # logger.info "Just computed the score for that choice and it's apparently #{choice.score}"
+    # choice.save!
     logger.info "Saved. That choice's score is still #{choice.score}"
     other_choices = choices - [choice]
     other_choices.each {|c| c.lose! }
@@ -0,0 +1,9 @@
+class AddIndexToPrompts < ActiveRecord::Migration
+  def self.up
+    add_index :prompts, [:left_choice_id, :right_choice_id]
+  end
+
+  def self.down
+    remove_index :prompts, [:left_choice_id, :right_choice_id]
+  end
+end
@@ -0,0 +1,9 @@		@@ -0,0 +1,9 @@
	1	+class AddIndexToPrompts < ActiveRecord::Migration
	2	+ def self.up
	3	+ add_index :prompts, [:left_choice_id, :right_choice_id]
	4	+ end
	5	+
	6	+ def self.down
	7	+ remove_index :prompts, [:left_choice_id, :right_choice_id]
	8	+ end
	9	+end