Use our relationship appropriately

Gemfile

@@ -19,3 +19,4 @@ gem 'bootstrap-sass', '~> 3.2.0.2'
 gem 'rb-readline'
 
 gem 'quiet_assets', group: :development
+gem "bullet", :group => "development"

Gemfile.lock

@@ -31,6 +31,9 @@ GEM
     bootstrap-sass (3.2.0.2)
       sass (~> 3.2)
     builder (3.2.2)
+    bullet (4.14.0)
+      activesupport (>= 3.0.0)
+      uniform_notifier (>= 1.6.0)
     coffee-rails (4.0.1)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0, < 5.0)
@@ -131,12 +134,14 @@ GEM
     uglifier (2.5.3)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
+    uniform_notifier (1.6.2)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bootstrap-sass (~> 3.2.0.2)
+  bullet
   coffee-rails (~> 4.0.0)
   jbuilder (~> 2.0)
   jquery-rails

app/controllers/friendships_controller.rb

@@ -2,7 +2,7 @@ class FriendshipsController < ApplicationController
   before_action :require_login
 
   def index
-    @friends = current_user.friends
+    @friendships = Friendship.includes(:friend).where(user_id: current_user.id)
   end
 
   def create
@@ -18,8 +18,7 @@ class FriendshipsController < ApplicationController
   end
 
   def destroy
-    @friendship = Friendship.where(user_id: current_user.id,
-                                   friend_id: params[:id]).take
+    @friendship = Friendship.find(params[:id])
 
     @friendship.destroy
     flash[:success] = 'Friend has been removed from your friends'

app/views/friendships/index.html.erb

@@ -8,11 +8,11 @@
   </thead>
 
   <tbody>
-    <% @friends.each do |friend| %>
+    <% @friendships.each do |friendship| %>
       <tr>
-        <td><%= friend.name %></td>
-        <td><%= link_to 'Destroy', friendship_path(friend), method: :delete,
-          data: { confirm: 'Are you sure?' } %></td>
+        <td><%= friendship.friend.name %></td>
+        <td>[ <%= link_to 'Destroy', friendship, method: :delete,
+          data: { confirm: 'Are you sure?' } %> ]</td>
       </tr>
     <% end %>
   </tbody>

config/initializers/bullet.rb

@@ -0,0 +1,5 @@
+if defined? Bullet
+  Bullet.enable = true
+  #Bullet.alert = true
+  Bullet.bullet_logger = true
+end