Create a model and repository without ID property in Loopback 4

[alvis-do]

Hi everyone, I have a problem with creating a model and repository without ID property in Loopback 4.

Most models have an ID attribute, so I can create a repository extends from the DefaultCrudRepository class. This class required an ID attribute. So, it works only for any models that have an ID attribute.

But, in some cases, I have a model without an ID attribute and I need to create a repository for this model. In this case, I have no idea about what the class of repository that I need to extend is.

Does Anybody have experience with loopback 4 to help me? Thank all.

[achrinza]

Have you tried swapping that ID attribute with undefined?