/POST users #46
Description
Post a user entity
POST users/
create the handler and DB accessor, models, and handler tests for creating a single user
Some things to keep in mind:
- all errors returned from the handler should be the internal error (500) except 400, where the request body is invalid (users from the FE shouldn't need to know what went wrong in our backend)
- validation logic should be done where necessary, especially for request body where field isn't optional
- you have the link to access the UI of local DB instance, you can use this to check your implementation as needed (or other tools)