clear ratings button (fixes #7727)

[Gavinp14]

Working on implementing the clear rating feature. Was able to add a button but still working on actually clearing the rating in the database and on the screen. Help would be appreciated if anyone knows exactly how to do this.

[RheuX]

Hello, so I work with #7737, so i have a bit knowledge on this, so if you have more question just let me know.

So I think the relevant code you're looking for is at planet-rating.component.ts, where the relevant function is updateRating. the function updates the rating with the new one, so you could probably trigger it and set it to 0. I don't think you can use the entire function by itself, but you do want to use the updateDocument so that it save the rating into the database.

hope this helps!

[Gavinp14]

I have been getting this error when I try to call a clearRatings function.