feat(onboarding-tasks): Add endpoint to get onboarding tasks (#79531)

src/sentry/api/endpoints/organization_onboarding_tasks.py

@@ -7,17 +7,19 @@
 from sentry.api.api_publish_status import ApiPublishStatus
 from sentry.api.base import region_silo_endpoint
 from sentry.api.bases.organization import OrganizationEndpoint, OrganizationPermission
+from sentry.api.serializers import serialize
 from sentry.models.organizationonboardingtask import OnboardingTaskStatus
 
 
 class OnboardingTaskPermission(OrganizationPermission):
-    scope_map = {"POST": ["org:read"]}
+    scope_map = {"POST": ["org:read"], "GET": ["org:read"]}
 
 
 @region_silo_endpoint
 class OrganizationOnboardingTaskEndpoint(OrganizationEndpoint):
     publish_status = {
         "POST": ApiPublishStatus.PRIVATE,
+        "GET": ApiPublishStatus.PRIVATE,
     }
     owner = ApiOwner.TELEMETRY_EXPERIENCE
     permission_classes = (OnboardingTaskPermission,)
@@ -64,3 +66,11 @@ def post(self, request: Request, organization) -> Response:
             onboarding_tasks.try_mark_onboarding_complete(organization.id)
 
         return Response(status=204)
+
+    def get(self, request: Request, organization) -> Response:
+        tasks_to_serialize = list(
+            onboarding_tasks.fetch_onboarding_tasks(organization, request.user)
+        )
+        serialized_tasks = serialize(tasks_to_serialize, request.user)
+
+        return Response({"onboardingTasks": serialized_tasks}, status=200)

tests/sentry/api/endpoints/test_organization_onboarding_tasks.py

@@ -95,3 +95,22 @@ def test_missing_status_or_completion_seen(self):
         assert not OrganizationOnboardingTask.objects.filter(
             organization=self.org, task=OnboardingTask.FIRST_PROJECT
         ).exists()
+
+    def test_get_tasks(self):
+        # create a task
+        self.client.post(self.path, {"task": "create_project", "status": "complete"})
+
+        # get tasks
+        response = self.client.get(self.path)
+        assert response.status_code == 200, response.content
+
+        # Verify that the response contains the 'onboardingTasks' key
+        assert "onboardingTasks" in response.data
+        tasks = response.data["onboardingTasks"]
+
+        # Verify that the 'create_project' task is in the list of onboarding tasks
+        create_project_task = next(
+            (task for task in tasks if task["task"] == "create_project"), None
+        )
+        assert create_project_task is not None
+        assert create_project_task["status"] == "complete"