Merge pull request #17 from leapcode/feature/tickets_controllers_simplification

Refactoring of tickets controller to fetch the ticket in a before filter...

2 files changed, 30 insertions, 2 deletions

diff --git a/users/app/controllers/users_controller.rb b/users/app/controllers/users_controller.rb
index eb93fcb..c0fe243 100644
--- a/users/app/controllers/users_controller.rb
+++ b/users/app/controllers/users_controller.rb
@@ -2,6 +2,8 @@ class UsersController < ApplicationController
 
   skip_before_filter :verify_authenticity_token, :only => [:create]
 
+
+  before_filter :authorize, :only => [:show, :edit, :update, :destroy]
   before_filter :fetch_user, :only => [:show, :edit, :update, :destroy]
   before_filter :set_anchor, :only => [:edit, :update]
   before_filter :authorize_admin, :only => [:index]
@@ -48,7 +50,12 @@ class UsersController < ApplicationController
   protected
 
   def fetch_user
+    # authorize filter has been checked first, so won't get here unless authenticated
     @user = User.find_by_param(params[:id])
+    if !@user and admin?
+      redirect_to users_path, :alert => t(:no_such_thing, :thing => 'user')
+      return
+    end
     access_denied unless admin? or (@user == current_user)
   end
 
diff --git a/users/test/functional/users_controller_test.rb b/users/test/functional/users_controller_test.rb
index 46db4d1..9fb06c9 100644
--- a/users/test/functional/users_controller_test.rb
+++ b/users/test/functional/users_controller_test.rb
@@ -10,10 +10,12 @@ class UsersControllerTest < ActionController::TestCase
   end
 
   test "failed show without login" do
-    user = find_record :user
+    user = FactoryGirl.build(:user)
+    user.save
     get :show, :id => user.id
     assert_response :redirect
     assert_redirected_to login_path
+    user.destroy
   end
 
   test "user can see user" do
@@ -42,7 +44,7 @@ class UsersControllerTest < ActionController::TestCase
     assert_response :success
 
   end
-  
+
   test "user cannot see other user" do
     user = find_record :user,
       :email => nil,
@@ -57,6 +59,25 @@ class UsersControllerTest < ActionController::TestCase
     assert_access_denied
   end
 
+  test "show for non-existing user" do
+    nonid = 'thisisnotanexistinguserid'
+
+    # when unauthenticated:
+    get :show, :id => nonid
+    assert_access_denied(true, false)
+
+    # when authenticated but not admin:
+    login
+    get :show, :id => nonid
+    assert_access_denied
+
+    # when authenticated as admin:
+    login :is_admin? => true
+    get :show, :id => nonid
+    assert_response :redirect
+    assert_equal({:alert => "No such user."}, flash.to_hash)
+    assert_redirected_to users_path
+  end
 
   test "should create new user" do
     user_attribs = record_attributes_for :user