[feat] Check if auto PR reviews are enabled for a given owner

webhook_handlers/constants.py

@@ -3,6 +3,7 @@ class GitHubHTTPHeaders:
     DELIVERY_TOKEN = "HTTP_X_GITHUB_DELIVERY"
     SIGNATURE = "HTTP_X_HUB_SIGNATURE"
     SIGNATURE_256 = "HTTP_X_HUB_SIGNATURE_256"
+    HOOK_INSTALLATION_TARGET_ID = "HTTP_X_GITHUB_HOOK_INSTALLATION_TARGET_ID"
 
 
 class GitHubWebhookEvents:

webhook_handlers/tests/test_github.py

@@ -47,6 +47,7 @@ def __getitem__(self, key):
 
 WEBHOOK_SECRET = b"testixik8qdauiab1yiffydimvi72ekq"
 DEFAULT_APP_ID = 1234
+AI_FEATURES_GH_APP_ID = 9999
 
 
 class GithubWebhookHandlerTests(APITestCase):
@@ -58,16 +59,21 @@ def inject_mocker(request, mocker):
     def mock_webhook_secret(self, mocker):
         mock_config_helper(mocker, configs={"github.webhook_secret": WEBHOOK_SECRET})
 
+    @pytest.fixture(autouse=True)
+    def mock_ai_features_app_id(self, mocker):
+        mock_config_helper(mocker, configs={"github.ai_features_app_id": 9999})
+
     @pytest.fixture(autouse=True)
     def mock_default_app_id(self, mocker):
         mock_config_helper(mocker, configs={"github.integration.id": DEFAULT_APP_ID})
 
-    def _post_event_data(self, event, data={}):
+    def _post_event_data(self, event, data={}, app_id=DEFAULT_APP_ID):
         return self.client.post(
             reverse("github-webhook"),
             **{
                 GitHubHTTPHeaders.EVENT: event,
                 GitHubHTTPHeaders.DELIVERY_TOKEN: uuid.UUID(int=5),
+                GitHubHTTPHeaders.HOOK_INSTALLATION_TARGET_ID: app_id,
                 GitHubHTTPHeaders.SIGNATURE_256: "sha256="
                 + hmac.new(
                     WEBHOOK_SECRET,
@@ -1420,3 +1426,98 @@ def test_repo_creation_doesnt_crash_for_forked_repo(self):
         )
 
         assert owner.repository_set.filter(name="testrepo").exists()
+
+    def test_check_codecov_ai_auto_enabled_reviews_enabled(self):
+        # Create an organization with AI PR review enabled
+        org_with_ai_enabled = OwnerFactory(
+            service=Service.GITHUB.value, yaml={"ai_pr_review": {"auto_review": True}}
+        )
+
+        response = self._post_event_data(
+            event=GitHubWebhookEvents.PULL_REQUEST,
+            data={
+                "action": "pull_request",
+                "repository": {
+                    "id": 506003,
+                    "name": "testrepo",
+                    "private": False,
+                    "default_branch": "main",
+                    "owner": {"id": org_with_ai_enabled.service_id},
+                    "fork": True,
+                    "parent": {
+                        "name": "mainrepo",
+                        "language": "python",
+                        "id": 7940284,
+                        "private": False,
+                        "default_branch": "main",
+                        "owner": {"id": 8495712939, "login": "alogin"},
+                    },
+                },
+            },
+            app_id=9999,
+        )
+        assert response.data == {"auto_review_enabled": True}
+
+    def test_check_codecov_ai_auto_enabled_reviews_disabled(self):
+        # Test with AI PR review disabled
+        org_with_ai_disabled = OwnerFactory(
+            service=Service.GITHUB.value, yaml={"ai_pr_review": {"auto_review": False}}
+        )
+
+        response = self._post_event_data(
+            event=GitHubWebhookEvents.PULL_REQUEST,
+            data={
+                "action": "pull_request",
+                "repository": {
+                    "id": 506004,
+                    "name": "testrepo2",
+                    "private": False,
+                    "default_branch": "main",
+                    "owner": {"id": org_with_ai_disabled.service_id},
+                },
+            },
+            app_id=9999,
+        )
+        assert response.data == {"auto_review_enabled": False}
+
+    def test_check_codecov_ai_auto_enabled_reviews_no_config(self):
+        # Test with no yaml config
+        org_with_no_config = OwnerFactory(service=Service.GITHUB.value, yaml={})
+
+        response = self._post_event_data(
+            event=GitHubWebhookEvents.PULL_REQUEST,
+            data={
+                "action": "pull_request",
+                "repository": {
+                    "id": 506005,
+                    "name": "testrepo3",
+                    "private": False,
+                    "default_branch": "main",
+                    "owner": {"id": org_with_no_config.service_id},
+                },
+            },
+            app_id=9999,
+        )
+        assert response.data == {"auto_review_enabled": False}
+
+    def test_check_codecov_ai_auto_enabled_reviews_partial_config(self):
+        # Test with partial yaml config
+        org_with_partial_config = OwnerFactory(
+            service=Service.GITHUB.value, yaml={"ai_pr_review": {}}
+        )
+
+        response = self._post_event_data(
+            event=GitHubWebhookEvents.PULL_REQUEST,
+            data={
+                "action": "pull_request",
+                "repository": {
+                    "id": 506006,
+                    "name": "testrepo4",
+                    "private": False,
+                    "default_branch": "main",
+                    "owner": {"id": org_with_partial_config.service_id},
+                },
+            },
+            app_id=9999,
+        )
+        assert response.data == {"auto_review_enabled": False}

webhook_handlers/views/github.py

@@ -52,6 +52,10 @@ class GithubWebhookHandler(APIView):
 
     service_name = "github"
 
+    @property
+    def ai_features_app_id(self):
+        return get_config("github", "ai_features_app_id")
+
     def _inc_recv(self):
         action = self.request.data.get("action", "")
         WEBHOOKS_RECEIVED.labels(
@@ -364,7 +368,14 @@ def status(self, request, *args, **kwargs):
 
         return Response()
 
+    def _is_ai_features_request(self, request):
+        target_id = request.META.get(GitHubHTTPHeaders.HOOK_INSTALLATION_TARGET_ID, "")
+        return str(target_id) == str(self.ai_features_app_id)
+
     def pull_request(self, request, *args, **kwargs):
+        if self._is_ai_features_request(request):
+            return self.check_codecov_ai_auto_enabled_reviews(request)
+
         repo = self._get_repo(request)
 
         if not repo.active:
@@ -398,6 +409,19 @@ def pull_request(self, request, *args, **kwargs):
 
         return Response()
 
+    def check_codecov_ai_auto_enabled_reviews(self, request):
+        org = Owner.objects.get(
+            service=self.service_name,
+            service_id=request.data["repository"]["owner"]["id"],
+        )
+
+        auto_review_enabled = org.yaml.get("ai_pr_review", {}).get("auto_review", False)
+        return Response(
+            data={
+                "auto_review_enabled": auto_review_enabled,
+            }
+        )
+
     def _decide_app_name(self, ghapp: GithubAppInstallation) -> str:
         """Possibly updated the name of a GithubAppInstallation that has been fetched from DB or created.
         Only the real default installation maybe use the name `GITHUB_APP_INSTALLATION_DEFAULT_NAME`
@@ -520,9 +544,11 @@ def _handle_installation_events(
                     AmplitudeEventPublisher().publish(
                         "App Installed",
                         {
-                            "user_ownerid": installer.ownerid
-                            if installer is not None
-                            else owner.ownerid,
+                            "user_ownerid": (
+                                installer.ownerid
+                                if installer is not None
+                                else owner.ownerid
+                            ),
                             "ownerid": owner.ownerid,
                         },
                     )
@@ -751,7 +777,6 @@ def post(self, request, *args, **kwargs):
                 delivery=self.request.META.get(GitHubHTTPHeaders.DELIVERY_TOKEN),
             ),
         )
-
         self.validate_signature(request)
 
         if handler := getattr(self, self.event, None):