fix: reintroduced-get-identity-segments

flag_engine/segments/evaluator.py

@@ -6,7 +6,10 @@
 
 import semver
 
+from flag_engine.context.mappers import map_environment_identity_to_context
 from flag_engine.context.types import EvaluationContext
+from flag_engine.environments.models import EnvironmentModel
+from flag_engine.identities.models import IdentityModel
 from flag_engine.identities.traits.types import ContextValue
 from flag_engine.segments import constants
 from flag_engine.segments.models import (
@@ -20,6 +23,25 @@
 from flag_engine.utils.types import SupportsStr, get_casting_function
 
 
+def get_identity_segments(
+    identity: IdentityModel,
+    environment: EnvironmentModel,
+) -> typing.List[SegmentModel]:
+    """
+    Get a list of segments for a given identity in a given environment.
+
+    :param identity: the identity model object to get the segments for
+    :param environment: the environment model object the identity belongs to
+    :return: list of segments that the identity belongs to in the environment
+    """
+    context = map_environment_identity_to_context(
+        environment=environment,
+        identity=identity,
+        override_traits=None,
+    )
+    return get_context_segments(context, environment.project.segments)
+
+
 def get_context_segments(
     context: EvaluationContext,
     segments: typing.List[SegmentModel],

tests/unit/segments/test_segments_evaluator.py

@@ -4,11 +4,15 @@
 from pytest_lazyfixture import lazy_fixture
 from pytest_mock import MockerFixture
 
+from flag_engine.context.mappers import map_environment_identity_to_context
 from flag_engine.context.types import EvaluationContext
+from flag_engine.environments.models import EnvironmentModel
+from flag_engine.identities.models import IdentityModel
 from flag_engine.segments import constants
 from flag_engine.segments.evaluator import (
     _matches_context_value,
     context_matches_condition,
+    get_identity_segments,
     is_context_in_segment,
 )
 from flag_engine.segments.models import (
@@ -254,6 +258,26 @@ def test_context_in_segment_percentage_split(
     assert result == expected_result
 
 
+def test_get_identity_segments_calls_get_context_segments(
+    mocker: MockerFixture,
+    environment: EnvironmentModel,
+    identity: IdentityModel,
+) -> None:
+    # Given
+    mock_get_context_segments = mocker.patch(
+        "flag_engine.segments.evaluator.get_context_segments"
+    )
+
+    context = map_environment_identity_to_context(environment, identity, None)
+    # When
+    get_identity_segments(identity, environment)
+
+    # Then
+    mock_get_context_segments.assert_called_once_with(
+        context, environment.project.segments
+    )
+
+
 def test_context_in_segment_percentage_split__trait_value__calls_expected(
     mocker: MockerFixture,
     context: EvaluationContext,