db work

db/migrate/20161118023249_candidate_review_system.rb

@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+class CandidateReviewSystem < ActiveRecord::Migration[5.0]
+  def change
+    create_table :reviewer_votes do |t|
+      t.integer :candidate_id
+      t.integer :user_id
+      t.integer :vote, default: 0, null: false
+      t.integer :veto, default: 0, null: false
+      t.datetime :last_reminded
+      t.boolean :locked, default: false, null: false
+
+      t.timestamps
+    end
+    add_index :reviewer_votes, [:candidate_id, :user_id], unique: true
+
+    add_column :candidates, :review_status, :integer, default: 0, null: false
+  end
+end