Edit track of a problem - Story 4.2

[husseny]

As a Lecturer/TA, I should be able to edit the track of the problem

• Drop down list view in the edit page
• Change the track in the database
• Refreshing the track name with Ajax
• Handing failure demo when the track has a problem with the same title
• documentation of methods

Success Demos

• Choose a course from ""Courses"" list in the homepage of the TA.
• A list will appear containing all the topics included in the course chosen.
• Choose a certain topic
• The tracks of the topic will appear.
• Click on a certain track.
• A List of all the problems added to the track will appear. Beside each problem there will be a button 'edit'
• Click on edit will the edit problem page will appear
• Click on edit track and a drop down list of the tracks of the topic and the current track highlighted

Failure Demos

• The chosen track has a problem of the same title: the TA is notified that a problem with a similar title will already exist
• No changes has been made because the TA chose the same track of the problem: The TA is notified snd given the option to continue without saving or returning

[mohamedfadel]

Doc. verified.