Merge pull request #652 from psu-stewardship/access_stats

Changing so stats on public files can be viewed without logging in

app/controllers/concerns/sufia/files_controller_behavior.rb

@@ -35,7 +35,7 @@ module FilesControllerBehavior
 
       # actions: audit, index, create, new, edit, show, update,
       #          destroy, permissions, citation, stats
-      before_filter :authenticate_user!, except: [:show, :citation]
+      before_filter :authenticate_user!, except: [:show, :citation, :stats]
       before_filter :has_access?, except: [:show]
       before_filter :build_breadcrumbs, only: [:show, :edit, :stats]
       prepend_before_filter :normalize_identifier, except: [:index, :create, :new]

spec/controllers/generic_files_controller_spec.rb

@@ -282,7 +282,6 @@
 
     context 'when user has access to file' do
       before do
-        sign_in @user
         mock_query = double('query')
         allow(mock_query).to receive(:for_path).and_return([
             OpenStruct.new(date: '2014-01-01', pageviews: 4),
@@ -308,6 +307,20 @@
         expect(response).to be_success
         expect(response).to render_template(:stats)
       end
+
+      context "user is not signed in but the file is public" do
+        before do
+          sign_out @user
+          @generic_file.read_groups = ['public']
+          @generic_file.save
+        end
+
+        it 'renders the stats view' do
+          get :stats, id: @generic_file.noid
+          expect(response).to be_success
+          expect(response).to render_template(:stats)
+        end
+      end
     end
 
     context 'when user lacks access to file' do