feat: Swagger schema for environment document

api/api/openapi.py

@@ -0,0 +1,38 @@
+from copy import deepcopy
+from functools import lru_cache
+
+import jsonref
+from drf_yasg.openapi import Schema
+from flag_engine.environments.models import EnvironmentModel
+
+SKIP_PROPERTIES = [
+    "amplitude_config",
+    "dynatrace_config",
+    "heap_config",
+    "mixpanel_config",
+    "rudderstack_config",
+    "segment_config",
+    "webhook_config",
+]
+SKIP_DEFINITIONS = ["IntegrationModel", "WebhookModel"]
+
+
+@lru_cache()
+def get_environment_document_response() -> Schema:
+    model_json_schema = EnvironmentModel.model_json_schema(mode="serialization")
+
+    # Restrict segment rule recursion to two levels.
+    segment_rule_schema = deepcopy(model_json_schema["$defs"]["SegmentRuleModel"])
+    del segment_rule_schema["properties"]["rules"]
+    model_json_schema["$defs"]["SegmentRuleInnerModel"] = segment_rule_schema
+    model_json_schema["$defs"]["SegmentRuleModel"]["properties"]["rules"]["items"][
+        "$ref"
+    ] = "#/$defs/SegmentRuleInnerModel"
+
+    # Remove integrations.
+    for prop in SKIP_PROPERTIES:
+        del model_json_schema["properties"][prop]
+    for definition in SKIP_DEFINITIONS:
+        del model_json_schema["$defs"][definition]
+
+    return Schema(**jsonref.replace_refs(model_json_schema))

api/environments/sdk/views.py

@@ -1,8 +1,10 @@
 from core.constants import FLAGSMITH_UPDATED_AT_HEADER
 from django.http import HttpRequest
+from drf_yasg.utils import swagger_auto_schema
 from rest_framework.response import Response
 from rest_framework.views import APIView
 
+from api.openapi import get_environment_document_response
 from environments.authentication import EnvironmentKeyAuthentication
 from environments.models import Environment
 from environments.permissions.permissions import EnvironmentKeyPermissions
@@ -15,6 +17,7 @@ class SDKEnvironmentAPIView(APIView):
     def get_authenticators(self):
         return [EnvironmentKeyAuthentication(required_key_prefix="ser.")]
 
+    @swagger_auto_schema(responses={200: get_environment_document_response()})
     def get(self, request: HttpRequest) -> Response:
         environment_document = Environment.get_environment_document(
             request.environment.api_key

api/environments/views.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 import logging
 
 from django.db.models import Count
@@ -14,6 +11,7 @@
 from rest_framework.request import Request
 from rest_framework.response import Response
 
+from api.openapi import get_environment_document_response
 from environments.permissions.permissions import (
     EnvironmentAdminPermission,
     EnvironmentPermissions,
@@ -201,6 +199,7 @@ def user_permissions(self, request, *args, **kwargs):
         serializer = UserObjectPermissionsSerializer(instance=permission_data)
         return Response(serializer.data)
 
+    @swagger_auto_schema(responses={200: get_environment_document_response()})
     @action(detail=True, methods=["GET"], url_path="document")
     def get_document(self, request, api_key: str):
         return Response(Environment.get_environment_document(api_key))

api/pyproject.toml

@@ -104,6 +104,7 @@ flagsmith = "^3.6.0"
 python-gnupg = "^0.5.1"
 django-redis = "^5.4.0"
 hubspot-api-client = "^8.2.1"
+jsonref = "^1.1.0"
 
 [tool.poetry.group.auth-controller]
 optional = true