Add model version id as worker attribute

Closes #193 (closed)

arkindex_worker/worker/base.py

@@ -198,6 +198,9 @@ class BaseWorker(object):
                 "'ARKINDEX_CORPUS_ID' was not set in the environment. Any API request involving a `corpus_id` will fail."
             )
 
+        # Define model_version_id from environment
+        self.model_version_id = os.environ.get("ARKINDEX_MODEL_VERSION_ID")
+
         # Load all required secrets
         self.secrets = {name: self.load_secret(name) for name in required_secrets}
 
@@ -258,6 +261,9 @@ class BaseWorker(object):
             logger.info("Loaded model version configuration from WorkerRun")
             self.model_configuration.update(model_version.get("configuration"))
 
+            # Set model_version ID as worker attribute
+            self.model_version_id = model_version.get("id")
+
         # if debug mode is set to true activate debug mode in logger
         if self.user_configuration.get("debug"):
             logger.setLevel(logging.DEBUG)