adds optional officer_assignment_id to poll::voters

app/models/poll/officer_assignment.rb

@@ -3,6 +3,7 @@ class Poll
     belongs_to :officer
     belongs_to :booth_assignment
     has_one :recount
+    has_many :voters
 
     validates :officer_id, presence: true
     validates :booth_assignment_id, presence: true

app/models/poll/voter.rb

@@ -2,6 +2,7 @@ class Poll
   class Voter < ActiveRecord::Base
     belongs_to :poll
     belongs_to :booth_assignment
+    belongs_to :officer_assignment
 
     validates :poll, presence: true
     validates :document_number, presence: true, uniqueness: { scope: [:poll_id, :document_type], message: :has_voted }

db/migrate/20170127173553_add_officer_assignment_to_votes.rb

@@ -0,0 +1,5 @@
+class AddOfficerAssignmentToVotes < ActiveRecord::Migration
+  def change
+    add_column :poll_voters, :officer_assignment_id, :integer, default: nil
+  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: 20170125114952) do
+ActiveRecord::Schema.define(version: 20170127173553) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -461,14 +461,15 @@ ActiveRecord::Schema.define(version: 20170125114952) do
   create_table "poll_voters", force: :cascade do |t|
     t.string   "document_number"
     t.string   "document_type"
-    t.datetime "created_at",          null: false
-    t.datetime "updated_at",          null: false
-    t.integer  "poll_id",             null: false
+    t.datetime "created_at",            null: false
+    t.datetime "updated_at",            null: false
+    t.integer  "poll_id",               null: false
     t.integer  "booth_assignment_id"
     t.integer  "age"
     t.string   "gender"
     t.integer  "geozone_id"
     t.integer  "answer_id"
+    t.integer  "officer_assignment_id"
   end
 
   add_index "poll_voters", ["document_number"], name: "index_poll_voters_on_document_number", using: :btree

spec/features/admin/poll/booth_assigments_spec.rb

@@ -166,6 +166,5 @@ feature 'Admin booths assignments' do
       end
     end
 
-
   end
 end