adds date and booth/officer trace fields to poll partial results

db/migrate/20170201113206_adds_fields_to_poll_partial_results.rb

@@ -0,0 +1,9 @@
+class AddsFieldsToPollPartialResults < ActiveRecord::Migration
+  def change
+    add_column :poll_partial_results, :date, :date
+    add_column :poll_partial_results, :booth_assignment_id, :integer
+    add_column :poll_partial_results, :officer_assignment_id, :integer
+
+    add_index :poll_partial_results, [:booth_assignment_id, :date]
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170130171322) do
+ActiveRecord::Schema.define(version: 20170201113206) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -430,10 +430,14 @@ ActiveRecord::Schema.define(version: 20170130171322) do
     t.string  "answer"
     t.integer "amount"
     t.string  "origin"
+    t.date    "date"
+    t.integer "booth_assignment_id"
+    t.integer "officer_assignment_id"
   end
 
   add_index "poll_partial_results", ["answer"], name: "index_poll_partial_results_on_answer", using: :btree
   add_index "poll_partial_results", ["author_id"], name: "index_poll_partial_results_on_author_id", using: :btree
+  add_index "poll_partial_results", ["booth_assignment_id", "date"], name: "index_poll_partial_results_on_booth_assignment_id_and_date", using: :btree
   add_index "poll_partial_results", ["origin"], name: "index_poll_partial_results_on_origin", using: :btree
   add_index "poll_partial_results", ["question_id"], name: "index_poll_partial_results_on_question_id", using: :btree