Fix poll fraction calculation for Pleroma

[Xen4n]

I don't know why, but Pleroma returns poll.votersCount equals 1 for polls. So let's just use poll.votesCount as total value for fraction calculation.

[LucasGGamerM]

This is not a good workaround

[Xen4n]

Why? votersCount - users, votesCount - all votes. Fraction result for pollOption = votes / allVotes, not voteRs

[LucasGGamerM]

That is only true in the Single option polls. In a multi option poll, the number of votes is higher than the number of voteRs. Its a weird edge case, but it has to be considered as well

[Xen4n]

For example only 1 user takes part in the survey with Multi option polls. He checks 2 options.
With my fix it is 50% on each checked option. With your realisation it is 100% on each. What is better?

[LucasGGamerM]

I forgot to respond. But I feel like what the web interface does is best. I just forgot to check what it does

[Xen4n]

But with this we have failure poll values in Pleroma. Of course if you not planed to implement separated Pleroma realisation :)

[FineFindus]

You can change the calculation, depending on if the server uses plemora. Not if that works break multiple choice plemora polls though.