Change email, change password, and email only appear on a user's page if logged in as that user. Anyone can visit a user's page. Added links to user's pages on home page.

Author: paulmckissock

app/controllers/users_controller.rb

@@ -1,5 +1,5 @@
 class UsersController < ApplicationController
-  before_action :authorized, only: [:show]
+  before_action :authorized, only: []
   def new
     @user = User.new
   end

app/views/articles/index.html.erb

@@ -4,12 +4,12 @@
 <ul>
   <% @articles.each do |article| %>
     <li>
-    <%= link_to article.title, article.link %> - Posted by <%= article.user.name %> on <%= article.created_at.strftime("%B %d, %Y at %I:%M %p") %>
+    <%= link_to article.title, article.link %> - Posted by <%= link_to article.user.name, article.user %> on <%= article.created_at.strftime("%B %d, %Y at %I:%M %p") %>
     <div>
       <%= link_to "comment", article %>
     </div>
     </li>
   <% end %>
 </ul>
 
-<%= paginate @articles %>
+<%= paginate @articles %>

app/views/users/show.html.erb

@@ -1,4 +1,6 @@
 <h1><%= user.name %></h1>
-<p>Email: <%= user.email %></p>
-<%= button_to "Change Email", edit_email_user_path(user), method: :get %>
-<%= button_to "Change Password", edit_password_user_path(user), method: :get %>
+<% if user == current_user %>
+    <p>Email: <%= user.email %></p>
+    <%= button_to "Change Email", edit_email_user_path(user), method: :get %>
+    <%= button_to "Change Password", edit_password_user_path(user), method: :get %>
+    <% end %>