Week number to events and eras

[LHJE]

Code Highlights:

• Simply adds week_number to Eras and Events migrations, and subsequently the schema

Where should the reviewer start?

• The Schema is probably a good one!

Have Tests Been Added?

• No.
• Yes, but all tests are not passing.
• Yes, and all are passing.

Any background context you want to provide?

Message/Questions for reviewer:

Issues:

• Addresses Add week number to events and eras table #75
• Closes Add week number to events and eras table #75

Screenshots (if appropriate):

Tracking Consistency:

• added appropriate labels
• My code follows the code style of this project and has removed all unnecessary annotations
• I have added comments on my pull request, particularly in hard-to-understand areas
• looked at PR preview to check spelling, syntax, formatting, and completion
• Rubocop Violations:

[leahriffell]

Thanks, Luke! Should we also assert presence of week_num in the events and eras models+specs?

[AngelaGuardia]

Thanks Luke! I agree with @leahriffell. Let's add that week presence validation to the models and this will be ready to merge.

[AngelaGuardia]

Minor change!

[AngelaGuardia]

Eras should have a start_week and end_week

[LHJE]

Got iiiit! Okay cool! I'll have that working today.

[LHJE]

Should be good to go!

[leahriffell]

I tried adding the model tests to your branch (validate week num presence on eras/events) but it actually broke all of the tests and factories that didn't have these. I see in your later PR you add these in so I think we should add the model specs to that PR. I'll merge this one and then we can add model specs to that one!