fix: Revert to Core API segment evaluation (#3036)

api/conftest.py

@@ -3,7 +3,6 @@
 import pytest
 from django.contrib.contenttypes.models import ContentType
 from django.core.cache import cache
-from flag_engine.segments.constants import EQUAL
 from rest_framework.authtoken.models import Token
 from rest_framework.test import APIClient
 
@@ -47,7 +46,7 @@
 )
 from projects.permissions import VIEW_PROJECT
 from projects.tags.models import Tag
-from segments.models import Condition, Segment, SegmentRule
+from segments.models import EQUAL, Condition, Segment, SegmentRule
 from task_processor.task_run_method import TaskRunMethod
 from users.models import FFAdminUser, UserPermissionGroup
 

api/environments/dynamodb/tests/test_dynamodb_identity_wrapper.py

@@ -5,13 +5,12 @@
 from core.constants import INTEGER
 from django.core.exceptions import ObjectDoesNotExist
 from flag_engine.identities.builders import build_identity_model
-from flag_engine.segments.constants import IN
 from rest_framework.exceptions import NotFound
 
 from environments.dynamodb import DynamoIdentityWrapper
 from environments.identities.models import Identity
 from environments.identities.traits.models import Trait
-from segments.models import Condition, Segment, SegmentRule
+from segments.models import IN, Condition, Segment, SegmentRule
 from util.mappers import (
     map_environment_to_environment_document,
     map_identity_to_identity_document,

api/environments/identities/tests/test_models.py

@@ -1,13 +1,6 @@
 import pytest
 from core.constants import FLOAT
 from django.utils import timezone
-from flag_engine.segments.constants import (
-    EQUAL,
-    GREATER_THAN,
-    GREATER_THAN_INCLUSIVE,
-    LESS_THAN_INCLUSIVE,
-    NOT_EQUAL,
-)
 from rest_framework.test import APITestCase
 
 from environments.identities.models import Identity
@@ -22,7 +15,16 @@
 from features.value_types import BOOLEAN, INTEGER, STRING
 from organisations.models import Organisation
 from projects.models import Project
-from segments.models import Condition, Segment, SegmentRule
+from segments.models import (
+    EQUAL,
+    GREATER_THAN,
+    GREATER_THAN_INCLUSIVE,
+    LESS_THAN_INCLUSIVE,
+    NOT_EQUAL,
+    Condition,
+    Segment,
+    SegmentRule,
+)
 
 from .helpers import (
     create_trait_for_identity,

api/environments/identities/tests/test_views.py

@@ -4,10 +4,9 @@
 from unittest.case import TestCase
 
 import pytest
-from core.constants import FLAGSMITH_UPDATED_AT_HEADER, STRING
+from core.constants import FLAGSMITH_UPDATED_AT_HEADER
 from django.test import override_settings
 from django.urls import reverse
-from flag_engine.segments.constants import PERCENTAGE_SPLIT
 from rest_framework import status
 from rest_framework.test import APIClient, APITestCase
 
@@ -21,6 +20,7 @@
 from integrations.amplitude.models import AmplitudeConfiguration
 from organisations.models import Organisation, OrganisationRole
 from projects.models import Project
+from segments import models
 from segments.models import Condition, Segment, SegmentRule
 from util.tests import Helper
 
@@ -370,7 +370,7 @@ def test_identities_endpoint_returns_traits(self, mock_amplitude_wrapper):
         trait = Trait.objects.create(
             identity=self.identity,
             trait_key="trait_key",
-            value_type=STRING,
+            value_type="STRING",
             string_value="trait_value",
         )
 
@@ -422,7 +422,7 @@ def test_identities_endpoint_returns_value_for_segment_if_identity_in_segment(
         Trait.objects.create(
             identity=self.identity,
             trait_key=trait_key,
-            value_type=STRING,
+            value_type="STRING",
             string_value=trait_value,
         )
         segment = Segment.objects.create(name="Test Segment", project=self.project)
@@ -476,7 +476,7 @@ def test_identities_endpoint_returns_value_for_segment_if_identity_in_segment_an
         Trait.objects.create(
             identity=self.identity,
             trait_key=trait_key,
-            value_type=STRING,
+            value_type="STRING",
             string_value=trait_value,
         )
         segment = Segment.objects.create(name="Test Segment", project=self.project)
@@ -528,7 +528,7 @@ def test_identities_endpoint_returns_value_for_segment_if_rule_type_percentage_s
             [segment.id, self.identity.id]
         )
         Condition.objects.create(
-            operator=PERCENTAGE_SPLIT,
+            operator=models.PERCENTAGE_SPLIT,
             value=(identity_percentage_value + (1 - identity_percentage_value) / 2)
             * 100.0,
             rule=segment_rule,
@@ -575,7 +575,7 @@ def test_identities_endpoint_returns_default_value_if_rule_type_percentage_split
             [segment.id, self.identity.id]
         )
         Condition.objects.create(
-            operator=PERCENTAGE_SPLIT,
+            operator=models.PERCENTAGE_SPLIT,
             value=identity_percentage_value / 2,
             rule=segment_rule,
         )
@@ -628,13 +628,13 @@ def test_post_identify_deletes_a_trait_if_trait_value_is_none(self):
         trait_1 = Trait.objects.create(
             identity=self.identity,
             trait_key="trait_key_1",
-            value_type=STRING,
+            value_type="STRING",
             string_value="trait_value",
         )
         trait_2 = Trait.objects.create(
             identity=self.identity,
             trait_key="trait_key_2",
-            value_type=STRING,
+            value_type="STRING",
             string_value="trait_value",
         )
 

api/features/feature_segments/tests/test_models.py

@@ -1,15 +1,14 @@
 import pytest
 from core.constants import STRING
 from django.test import TestCase
-from flag_engine.segments.constants import EQUAL
 
 from environments.identities.models import Identity
 from environments.identities.traits.models import Trait
 from environments.models import Environment
 from features.models import Feature, FeatureSegment
 from organisations.models import Organisation
 from projects.models import Project
-from segments.models import Condition, Segment, SegmentRule
+from segments.models import EQUAL, Condition, Segment, SegmentRule
 
 
 @pytest.mark.django_db