fixup! Basic implementation of openfeature

Author: gpeng

manage_breast_screening/core/feature_flags.py

@@ -5,6 +5,12 @@
 from openfeature.provider.in_memory_provider import InMemoryFlag, InMemoryProvider
 
 
+class FeatureFlag:
+    @staticmethod
+    def is_enabled(name: str) -> bool:
+        return api.get_client().get_boolean_value(name, False)
+
+
 def setup_feature_flags(flags_yaml_path: Path) -> None:
     """Initialise the OpenFeature InMemoryProvider from a YAML flags file.
 

manage_breast_screening/mammograms/views/__init__.py

@@ -1,11 +1,9 @@
-from openfeature import api
-
+from manage_breast_screening.core.feature_flags import FeatureFlag
 from manage_breast_screening.gateway.models import Relay
 
 
 def gateway_images_enabled(appointment):
     """Check if automatic gateway image retrieval is enabled."""
-    feature_flags = api.get_client()
-    if feature_flags.get_boolean_value("gateway_images", False):
+    if FeatureFlag.is_enabled("gateway_images"):
         return Relay.for_appointment(appointment) is not None
     return False