foo

var ErrMap = map[error]resterr.RESTErr{
	foo.ErrGetFaleid: {
		StatusCode: http.StatusTeapot,
		Message:    "could not perform the get foo operation",
	},
}

ErrMap is the mapping between business layer errors (services) and the JSON errors we want to send back from the REST API.

All expected errors resulting from downstream processing should be mapped here. Errors that are not mapped are sent to the client as a 500 error without details.