Section 7.4.5: Add the ability to create admin users through the admin backend

Author: Ryan Bigg

ticketee/app/controllers/admin/users_controller.rb

@@ -26,6 +26,7 @@ def user_params
       params.require(:user).permit(:name,
                                    :email,
                                    :password,
-                                   :password_confirmation)
+                                   :password_confirmation,
+                                   :admin)
     end
 end

ticketee/app/models/user.rb

@@ -3,4 +3,8 @@ class User < ActiveRecord::Base
   # :confirmable, :lockable, :timeoutable and :omniauthable
   devise :database_authenticatable, :registerable,
          :recoverable, :rememberable, :trackable, :validatable
+
+  def to_s
+    "#{email} (#{admin? ? "Admin" : "User"})"
+  end
 end

ticketee/app/views/admin/users/_form.html.erb

@@ -1,6 +1,8 @@
 <%= simple_form_for [:admin, @user] do |f| %>
   <%= f.input :email %>
   <%= f.input :password %>
+
+  <%= f.input :admin, label: "Is an admin?" %>
 
   <%= f.button :submit %>
 <% end %>

ticketee/app/views/admin/users/index.html.erb

@@ -1,6 +1,6 @@
 <%= link_to "New User", new_admin_user_path, class: "new" %>
 <ul>
   <% @users.each do |user| %>
-    <li><%= link_to user.email, [:admin, user] %></li>
+    <li><%= link_to user, [:admin, user] %></li>
   <% end %>
 </ul>

ticketee/spec/features/admin/creating_users_spec.rb

@@ -17,4 +17,13 @@
     click_button "Create User"
     expect(page).to have_content("User has been created.")
   end
+
+  scenario "Creating an admin user" do
+    fill_in "Email", with: "[email protected]"
+    fill_in "Password", with: "password"
+    check "Is an admin?"
+    click_button "Create User"
+    expect(page).to have_content("User has been created")
+    expect(page).to have_content("[email protected] (Admin)")
+  end
 end