refactor: use root_validators instead of init

src/rubrix/client/models.py

@@ -21,7 +21,7 @@
 import warnings
 from typing import Any, Dict, List, Optional, Tuple, Union
 
-from pydantic import BaseModel, Field, validator
+from pydantic import BaseModel, Field, root_validator, validator
 
 from rubrix._constants import MAX_KEYWORD_LENGTH
 from rubrix.server.commons.helpers import limit_value_length
@@ -67,21 +67,32 @@ class BaseRecord(BaseModel):
     def check_value_length(cls, metadata):
         return _limit_metadata_values(metadata)
 
-    def __init__(self, *args, **kwargs):
-        """Custom init to handle dynamic defaults"""
-        # noinspection PyArgumentList
-        super().__init__(*args, **kwargs)
-        self.status = self.status or (
-            "Default" if self.annotation is None else "Validated"
-        )
-        if self.annotation_agent is not None and self.annotation is None:
+    @root_validator
+    def _check_agents(cls, values):
+        """Triggers a warning when ONLY agents are provided"""
+        if (
+            values.get("annotation_agent") is not None
+            and values.get("annotation") is None
+        ):
             warnings.warn(
                 "You provided an `annotation_agent`, but no `annotation`. The `annotation_agent` will not be logged to the server."
             )
-        if self.prediction_agent is not None and self.prediction is None:
+        if (
+            values.get("prediction_agent") is not None
+            and values.get("prediction") is None
+        ):
             warnings.warn(
                 "You provided an `prediction_agent`, but no `prediction`. The `prediction_agent` will not be logged to the server."
             )
+        return values
+
+    @root_validator
+    def _check_and_update_status(cls, values):
+        """Updates the status if an annotation is provided and no status is specified."""
+        values["status"] = values.get("status") or (
+            "Default" if values.get("annotation") is None else "Validated"
+        )
+        return values
 
 
 def _limit_metadata_values(metadata: Dict[str, Any]) -> Dict[str, Any]: