Migration: Drag and Drop not working in PC Software/ Hardware, Concepts in Computing

[tanvidomadia]

Describe the bug Drag and Drops (DnD) are not working in PC Software/ Hardware and Concepts of Computing ingested courses.

Image in Tokamak (student view):

Image in OLI Legacy:

To Reproduce Steps to reproduce the behavior:

1. Go to tokamak.oli.cmu.edu as a student
2. Enroll to the PC Software course section: https://tokamak.oli.cmu.edu/sections/join/mgwc1
3. Go to page '[Basic Linux commands (https://tokamak.oli.cmu.edu/sections/pcsoftware__0818/page/z6f24_basic_linux_commands_e9tfz)'
4. See error

Expected behavior The drag and drops work in the legacy version of the courses as seen in the screenshots above.

Screenshots Some more screenshots of DnD errors are as follows:

1. Tokamak version versus Legacy OLI:

   

2. Tokamak version versus Legacy OLI:

   

Environment:

• OS: Mac
• Browser: Safari
• Version: 16.4

Additional context More drag and drop errors can be found in the following courses by clicking on the 'All Activities' link on the Authoring version of the course:

1. PC Hardware: 19 DnD activities

   • PC Hardware Authoring version
   • PC Hardware Student invite

2. PC Software: 3 DnD activities

   • PC Software Authoring version
   • PC Software Student invite

3. Concepts in Computing: 3 DnD activities

   • Concepts in Computing Authoring version
   • Concepts in Computing Student invite

[andersweinstein]

Found two distinct issues affecting the drag-and-drops in these courses: (1) DND custom style-sheets use id-qualified styles which will not work in torus because no parent element will have the relevant id; and (2) some use images as initiators and/or the target table, and these are cases which migration tool has not handled.

There is a PR for the digest tool with fixes for both issues.

[eliknebel]

Fixed in course-digest tool