Feature/add lecture time change

[mono424]

Motivation and Context

No possibility to change date and time of a lecture.

Description

• Added Timing Fields to Lectures
• Added Logs to changeSet
• Added Computed Properties

Steps for Testing

Prerequisites:

• 1 Lecturer

1. Log in
2. Navigate to a Course Management Page
3. Change Date Time of a Lecture
4. Reload Page
5. Check if Time Date is still changed
6. Check if other settings can be changed too.

Screenshots

Bildschirmaufnahme.2023-09-28.um.00.20.11.mov

[joschahenningsen]

@mono424 thanks! Do you have time to resolve the conflicts?

[mono424]

@mono424 thanks! Do you have time to resolve the conflicts?

Sure currently not at a computer but will do today!

[mono424]

@mono424 thanks! Do you have time to resolve the conflicts?

Merged and also fixed an issue: On metadata chagnes I have sent the different requests in parallel resulting in the backend overwriting the changes other changes because it loads the model first and writes then the updated model for some reason. Now making it in one after another :)

[mono424]

@mono424 thanks! Do you have time to resolve the conflicts?

Merged and also fixed an issue: On metadata chagnes I have sent the different requests in parallel resulting in the backend overwriting the changes other changes because it loads the model first and writes then the updated model for some reason. Now making it in one after another :)

[mono424]

@joschahenningsen Any update on this ? :)

[karjo24]

This should probably also check whether the requested time is at least 15 min from .Now() as stated in #1368, if it is an upcoming lecture.

[joschahenningsen]

@carlobortolan what's the status on this? :)

[carlobortolan]

@carlobortolan what's the status on this? :)

@joschahenningsen The lecture start/end change works fine, but I'm still working on handling some edge cases 😅, e.g.:

• Changing the lecture start/end and lecture hall of a live lecture should not be possible (right?)
• Changing the lecture start/end of a past lecture to a future date should probably also not be allowed, as it will otherwise be seen as an upcoming lecture by gocast and get overwritten

btw, are there any time restrictions with the runner-job-scheduling? i.e., do the runners fetch the upcoming lectures automatically (or do we need to update the runner job-schedule in some way when changing the lecture time)?

[joschahenningsen]

• Changing the lecture start/end and lecture hall of a live lecture should not be possible (right?)
• Changing the lecture start/end of a past lecture to a future date should probably also not be allowed, as it will otherwise be seen as an upcoming lecture by gocast and get overwritten

Both sound reasonable