Use computed_field in Module model class

nerdd_backend/data/module.py

@@ -1,28 +1,20 @@
-from typing import Any, Optional
+from typing import Any
 
 from nerdd_module.config import Module as NerddModule
-from pydantic import model_validator
+from pydantic import computed_field, model_validator
 
 __all__ = ["Module"]
 
 
 class Module(NerddModule):
-    id: Optional[str] = None
-
-    @model_validator(mode="after")
-    @classmethod
-    def validate_model(cls, values: Any) -> Any:
-        assert isinstance(values, Module)
-
-        module = super().validate_model(values)
-
+    @computed_field
+    @property
+    def id(self) -> str:
         # TODO: incorporate versioning
         # compute the primary key from name and version
         # if "version" in module.keys():
         #     version = module["version"]
         # else:
         #     version = "1.0.0"
         # name = module["name"]
-        module.id = module.name
-
-        return module
+        return self.name