Change agency_type to a Rails enum

[dorner]

Summary

There are a number of tests that check PartnerProfile#agency_type against a string "Other". Some other tests check the value in an array instead:

Partner::AGENCY_TYPES['OTHER']

This seems to be hiding a hidden issue, which is that this field really should be an enum. We don't need to go all the way to defining a Postgres enum; we can just turn the field into a Rails enum as documented here.

Things to consider

A bonus to this would be moving the AGENCY_TYPES map from the Partner class to the PartnerProfile class, as that's where it's actually used.

Criteria for Completion

• [] Agency type is a Rails enum.
• Specs are updated to query e.g. profile.other? instead of checking against any specific string value.
• All other functionality still works as expected.

[veezus]

I'd like to pick this issue up.

[dorner]

Go for it!

[veezus]

It looks like we're currently storing the agency type description string in the database (not the code). Do we want, as part of this PR, a migration to convert agency types from, for example, Government Agency/Affiliate to GOVT?

[dorner]

Hmm... that's a good question. I think it's definitely a better approach than storing the full string. We'd have to be very careful about the rollout, though.

I think we'd have to do something like allowing both long and short values in the enum hash, then doing the migration, then removing the long values from the hash.

[github-actions]

This issue is marked as stale due to no activity within 30 days. If no further activity is detected within 7 days, it will be unassigned.

[veezus]

We're just waiting on a data cleanup (#4261) before we move forward on this one.

[github-actions]

Automatically unassigned after 7 days of inactivity.

[cielf]

NDBN sent me back some stuff, but I need to review it -- probably a Monday job at this point.

[cielf]

I had provided the requested mapping on #4261 but it hasn't been finished. That would be the next step on this.