Feature: using an alias column as identifier for endpoints

[Moongazer]

Don't know how difficult this is, but creating an alias for certain endpoints could be a useful core feature. As example:

Lets say we have endpoints for pages or custom products-records. Instead of requesting /pages/123 or /products/987, it would be useful if e.g. the slug attribute of the records could be used as alias for ID.

Reason: currently, if a front-end wants to use SEO friendly URLs like /show/demo-item, it has to query for all products, loop through the result array, find the record matching demo-item, get the corresponding ID and request the API again to get the product details (the mapping happens on front-end side).

Maybe a TypeConverter can be used (see here and here) or the ID field can be selected with a condition:

IF {alias} is not empty THAN query by {alias} == {id}
ELSE query by uid == {id} (current implementation)

     itemOperations={
          "get"={
              "method"="GET",
              "path"="/pages/{id}",
              "alias"="slug",
          },
     },

Not sure if a REST API should be made for such things in general, please see it only as suggestion, discussion welcomed :)