Ratings: Encouraging more course ratings (fixes #6640)

[Gavinp14]

In the process of working on implementing a snack bar pop-up that appears if a learner has completed a course but not yet rated it. The snack bar pop-up will have an action button that will open a popup rating window that will let the learner rate the course. After learner has rated the course, the rating box will update.
Below is a checklist of what has been done and what still needs to be done.
fixes #6640

• trigger snack bar if course is completed
• Trigger snack bar if course is not rated yet
• Open Pop up on action click
• add working popup functionality with comments and ratings.
• Refactor code

[RheuX]

So probably some question since I'm not sure if this is intended or not.

Trigger snack bar if course is not rated yet
Open Pop up on action click

• The snack bar for taking the course still appears even if I never joined the course (if you just click on a course then leave, it will still prompt the snack bar

trigger snack bar if course is completed

• I'm not sure how to see the snack bar if the course is completed? I only ever saw this snack bar (I tried to finish a course - by joining, and going to each steps with exams and stuff, but didn't see anything) -> unless you don't intended to have one since I only saw one snack bar code changes

Other than that, everything else works

[Gavinp14]

@RheuX could you send a video of what is happening on your end?

[RheuX]

https://www.loom.com/share/c5ba17b15a274468b405a8fbe3ec25f8?sid=8f0a9bf1-adf9-4e14-82f1-75404055047d

@Gavinp14 I think it's more of an edge case, i think i found it by accident also then

i think it only happens for courses you join in the past, but not for courses you havent joined yet.

The snack bar for taking the course still appears even if I never joined the course (if you just click on a course then leave, it will still prompt the snack bar

So to clarify, this will only happen if you joined a course in the past but now not enrolled - not sure if this is supposed to be fixed or not, since technically they even if you leave the course, it still saves your progress. I might say could you only prompt the snack bar if they finished with the course(?). If not then thats fine.

For now ill just approve it since technically its not a bug, but it may be confusing if they haven't touch the course at all, but they just joined