update wasm for eval events, set flagMetadata for openfeature

Author: phaym

devcycle_python_sdk/bucketing-lib.release.wasm

@@ -135,7 +135,7 @@ def variable(self, user: DevCycleUser, key: str, default_value: Any) -> Variable
             try:
                 self.event_queue_manager.queue_aggregate_event(
                     event=DevCycleEvent(
-                        type=EventType.AggVariableDefaulted, target=key, value=1
+                        type=EventType.AggVariableDefaulted, target=key, value=1, metaData={"evalReason": EvalReasons.DEFAULT}
                     ),
                     bucketed_config=None,
                 )

devcycle_python_sdk/local_client.py

@@ -80,13 +80,28 @@ def _resolve(
                         reason=Reason.DEFAULT,
                     )
                 else:
+                    # TODO: once eval enabled from cloud bucketing, eval reason won't be null unless defaulted
+                    if variable.eval and variable.eval.reason:
+                        reason = variable.eval.reason
+                    elif variable.isDefaulted:
+                        reason = Reason.DEFAULT
+                    else:
+                        reason = Reason.TARGETING_MATCH
+
+                    # Build flag metadata if eval details exist
+                    flag_metadata = {}
+                    if variable.eval:
+                        if variable.eval.details:
+                            flag_metadata["evalReasonDetails"] = variable.eval.details
+                        if variable.eval.target_id:
+                            flag_metadata["evalReasonTargetId"] = (
+                                variable.eval.target_id
+                            )
+
                     return FlagResolutionDetails(
                         value=variable.value,
-                        reason=(
-                            Reason.DEFAULT
-                            if variable.isDefaulted
-                            else Reason.TARGETING_MATCH
-                        ),
+                        reason=reason,
+                        flag_metadata=flag_metadata if flag_metadata else None,
                     )
             except ValueError as e:
                 # occurs if the key or default value is None

devcycle_python_sdk/open_feature_provider/provider.py

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-BUCKETING_LIB_VERSION="1.40.2"
+BUCKETING_LIB_VERSION="1.41.0"
 
 if [[ -n "$1" ]]; then
   BUCKETING_LIB_VERSION="$1"