Primero: add generic http helpers

[aleksa-krolls]

Request

Add support for basic http helpers for these methods:

1. GET
2. POST
3. PUT

Credentials

• Login credentials: LP Primero Demo BIH
• Test record(s): Postman collection link
• Authentication method(s): Basic Auth

Sample Code

If you like, you can include an example of what job code using your adaptor
might look like

get('/cases' )

Resources

Primero Doc

Logo Links

Logo already present

[martalovescoffee]

@redietr is about to finilise specing on Monday. Ping @hunterachieng when it's done.

[martalovescoffee]

Please review the estimate after @redietr has finilised spec.

[martalovescoffee]

to add credentials first @redietr , @hunterachieng can proceed afterwards

[redietr]

@hunterachieng It is ready, you can proceed

[hunterachieng]

@redietr Looking at the adaptor, I see we already have a few functions in the adaptors.js file. I will proceed to create the generic functions in a separate http file.

[hunterachieng]

@aleksa-krolls Primero only allows GET, POST, PATCH, DELETE. Therefore, I will switch PUT with PATCH

[josephjclark]

Turns out we have problems with Primero. From #96

There is something horribly weird going on in the Primero adaptor unit tests... its pretty rough in there.

I've just spoken to Hunter and recommended that we add a clean new HTTP implementation, based on common/undici, in the http namespace. We can do this without any breaking changes.

If there's nothing super pressing, maybe next spring we can then refactor the rest of Primero and close out #96. Fix unit tests, remove callbacks, light tidy of the APIs, docs updates, the works. The aim would be stable, rather than beautiful