Fixed voting count

app/controllers/candidates_controller.rb

 class CandidatesController < ApplicationController
-  before_action :authenticate_user!, except: [:index] #or except
-  
+  before_action :authenticate_user!, only: [:vote] #or except
+  before_action :authenticate_admin!, except: [:index]
   def index
     @candidates = Candidate.all
   end

app/models/vote.rb

 class Vote < ActiveRecord::Base
-  belongs_to :user_id
-  belongs_to :candidate_id
+  belongs_to :user
+  belongs_to :candidate
 end

app/views/candidates/index.html.erb

@@ -27,7 +27,7 @@
 							<td> <%= c.last_name %> </td>
 							<td> <%= c.nickname %></td>
 							<% if !admin_signed_in? %>
-								<td> <%= %></td>
+								<td> <%= c.votes.count%></td>
 							 <% end %>
 							<% if admin_signed_in? %>
 							<td> <%= c.slogan %>

app/views/layouts/application.html.erb

@@ -15,7 +15,7 @@
     </div>
 
     <ul class="nav navbar-nav">
-    <li><a href="positions">View Positions</a></li>
+    <li><%= link_to 'View Positions', positions_path %></a></li>
     </ul>
 
 

db/migrate/20160712083445_create_votes.rb

 class CreateVotes < ActiveRecord::Migration
   def change
     create_table :votes do |t|
-      t.references :user_id, index: true, foreign_key: true
-      t.references :candidate_id, index: true, foreign_key: true
+      t.references :user, index: true, foreign_key: true
+      t.references :candidate, index: true, foreign_key: true
       t.text :comments
 
       t.timestamps null: false

db/schema.rb

@@ -73,14 +73,14 @@ ActiveRecord::Schema.define(version: 20160712083445) do
   add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
 
   create_table "votes", force: :cascade do |t|
-    t.integer  "user_id_id"
-    t.integer  "candidate_id_id"
+    t.integer  "user_id"
+    t.integer  "candidate_id"
     t.text     "comments"
     t.datetime "created_at",   null: false
     t.datetime "updated_at",   null: false
   end
 
-  add_index "votes", ["candidate_id_id"], name: "index_votes_on_candidate_id_id"
-  add_index "votes", ["user_id_id"], name: "index_votes_on_user_id_id"
+  add_index "votes", ["candidate_id"], name: "index_votes_on_candidate_id"
+  add_index "votes", ["user_id"], name: "index_votes_on_user_id"
 
 end