Merge branch 'master' of github.com:openHPI/codeocean-classroom

Author: Theresa

app/controllers/exercises_controller.rb

@@ -28,7 +28,19 @@ def new
   end
 
   def duplicate
-    @exercise = Exercise.new(Exercise.find(params[:id]).attributes)
+    exercise = Exercise.find(params[:id])
+    @exercise = Exercise.new
+    @exercise.title = exercise.title
+    @exercise.public = exercise.public
+    exercise.descriptions.each do |d|
+      @exercise.descriptions << Description.new(d.attributes)
+    end
+    exercise.tests.each do |t|
+      @exercise.tests << Test.new(t.attributes)
+    end
+    exercise.exercise_files.each do |f|
+      @exercise.exercise_files << ExerciseFile.new(f.attributes)
+    end
     render 'new'
   end
 

app/views/carts/index.html.erb

@@ -1,5 +1,3 @@
-<p id="notice"><%= notice %></p>
-
 <h2>Your Cart </h2>
 
 

app/views/carts/show.html.erb

@@ -1,5 +1,3 @@
-<p id="notice"><%= notice %></p>
-
 <p>
   <strong>Exercise:</strong>
   <%= @cart.exercises %>

app/views/collections/index.html.erb

@@ -1,5 +1,3 @@
-<p id="notice"><%= notice %></p>
-
 <h2>Your Collections <%= link_to 'New Collection', new_collection_path, class:'btn btn-success' %> </h2>
 
 <table class="table">

app/views/collections/show.html.erb

@@ -1,5 +1,3 @@
-<p id="notice"><%= notice %></p>
-
 <p>
   <strong>Collection:</strong>
   <%= @collection.title %>