feat: Backend support for feature health (#5023)

api/api/urls/v1.py

@@ -8,6 +8,7 @@
 from environments.identities.traits.views import SDKTraits
 from environments.identities.views import SDKIdentities
 from environments.sdk.views import SDKEnvironmentAPIView
+from features.feature_health.views import feature_health_webhook
 from features.views import SDKFeatureStates
 from integrations.github.views import github_webhook
 from organisations.views import chargebee_webhook
@@ -49,6 +50,12 @@
     # GitHub integration webhook
     re_path(r"github-webhook/", github_webhook, name="github-webhook"),
     re_path(r"cb-webhook/", chargebee_webhook, name="chargebee-webhook"),
+    # Feature health webhook
+    re_path(
+        r"feature-health/(?P<path>.{0,100})$",
+        feature_health_webhook,
+        name="feature-health-webhook",
+    ),
     # Client SDK urls
     re_path(r"^flags/$", SDKFeatureStates.as_view(), name="flags"),
     re_path(r"^identities/$", SDKIdentities.as_view(), name="sdk-identities"),

api/app/settings/common.py

@@ -104,6 +104,7 @@
     "environments.identities",
     "environments.identities.traits",
     "features",
+    "features.feature_health",
     "features.import_export",
     "features.multivariate",
     "features.versioning",

api/audit/related_object_type.py

@@ -10,3 +10,4 @@ class RelatedObjectType(enum.Enum):
     EDGE_IDENTITY = "Edge Identity"
     IMPORT_REQUEST = "Import request"
     EF_VERSION = "Environment feature version"
+    FEATURE_HEALTH = "Feature health status"

api/conftest.py

@@ -77,6 +77,7 @@
 from segments.models import Condition, Segment, SegmentRule
 from tests.test_helpers import fix_issue_3869
 from tests.types import (
+    AdminClientAuthType,
     WithEnvironmentPermissionsCallable,
     WithOrganisationPermissionsCallable,
     WithProjectPermissionsCallable,
@@ -1177,23 +1178,22 @@ def github_repository(
     )
 
 
-@pytest.fixture(
-    params=[
-        "admin_client_original",
-        "admin_master_api_key_client",
-    ]
-)
-def admin_client_new(
+@pytest.fixture(params=AdminClientAuthType.__args__)
+def admin_client_auth_type(
     request: pytest.FixtureRequest,
+) -> AdminClientAuthType:
+    return request.param
+
+
+@pytest.fixture
+def admin_client_new(
+    admin_client_auth_type: AdminClientAuthType,
     admin_client_original: APIClient,
     admin_master_api_key_client: APIClient,
 ) -> APIClient:
-    if request.param == "admin_client_original":
-        yield admin_client_original
-    elif request.param == "admin_master_api_key_client":
-        yield admin_master_api_key_client
-    else:
-        assert False, "Request param mismatch"
+    if admin_client_auth_type == "master_api_key":
+        return admin_master_api_key_client
+    return admin_client_original
 
 
 @pytest.fixture()

api/features/feature_health/admin.py

@@ -0,0 +1,35 @@
+import typing
+
+from django.contrib import admin
+from django.http import HttpRequest
+
+from features.feature_health.models import FeatureHealthProvider
+from features.feature_health.providers.services import (
+    get_webhook_path_from_provider,
+)
+
+
+@admin.register(FeatureHealthProvider)
+class FeatureHealthProviderAdmin(admin.ModelAdmin):
+    list_display = (
+        "project",
+        "name",
+        "created_by",
+        "webhook_url",
+    )
+
+    def changelist_view(
+        self,
+        request: HttpRequest,
+        *args: typing.Any,
+        **kwargs: typing.Any,
+    ) -> None:
+        self.request = request
+        return super().changelist_view(request, *args, **kwargs)
+
+    def webhook_url(
+        self,
+        instance: FeatureHealthProvider,
+    ) -> str:
+        path = get_webhook_path_from_provider(instance)
+        return self.request.build_absolute_uri(path)

api/features/feature_health/apps.py

@@ -0,0 +1,6 @@
+from core.apps import BaseAppConfig
+
+
+class FeatureHealthConfig(BaseAppConfig):
+    name = "features.feature_health"
+    default = True

api/features/feature_health/constants.py

@@ -0,0 +1,12 @@
+FEATURE_HEALTH_PROVIDER_CREATED_MESSAGE = "Health provider %s set up for project %s."
+FEATURE_HEALTH_PROVIDER_DELETED_MESSAGE = "Health provider %s removed from project %s."
+
+FEATURE_HEALTH_EVENT_CREATED_MESSAGE = "Health status changed to %s for feature %s."
+FEATURE_HEALTH_EVENT_CREATED_FOR_ENVIRONMENT_MESSAGE = (
+    "Health status changed to %s for feature %s in environment %s."
+)
+FEATURE_HEALTH_EVENT_CREATED_PROVIDER_MESSAGE = "\n\nProvided by %s"
+FEATURE_HEALTH_EVENT_CREATED_REASON_MESSAGE = "\n\nReason:\n%s"
+
+UNHEALTHY_TAG_LABEL = "Unhealthy"
+UNHEALTHY_TAG_COLOUR = "#FFC0CB"