Remove the ability for an event participant to have None hours earned

[bledsoef]

Low priority issue, leave for summer cohort

The EventParticipant model having a nullable hoursEarned field is old functionality leftover from when EventParticipant and EventRsvp were the same table. There really shouldn't be a case when their hours earned is None, at the very least it should only be 0. We need to change the following:

• The EventParticipant model's hoursEarned field
• Test data where hoursEarned is set to 0
• Tests that test for hoursEarned to be None (at least one is in test_spreadsheet
• Make sure there isn't any place in logic where we are setting their hoursEarned values

[bledsoef]

Remove the ability for an event participant to have None hours earned

[seedyjahateh]

@Ndiayem14 and I are working on this issue

[Ndiayem14]

We are working on this problem to see how to fix it.

[Ndiayem14]

@bledsoef HoursEarned is None if a participant volunteers in a 'no-hours-earning' event (e.g. empty bowls), and a number in an 'hours-earning-event (e.g. tutoring).

We don't think there's an issue. What do you think?