Normalize workplan IDs and activate parents on task start

tests/test_routers_core.py

@@ -28,9 +28,9 @@ async def _create_topic(client, domain_slug="testdomain", slug="testtopic", titl
     return r.json()
 
 
-async def _create_workstream(client, topic_id, slug="test-ws", title="Test WS"):
+async def _create_workstream(client, topic_id, slug="test-ws", title="Test WS", status="active"):
     r = await client.post("/workstreams/", json={
-        "topic_id": topic_id, "slug": slug, "title": title,
+        "topic_id": topic_id, "slug": slug, "title": title, "status": status,
     })
     assert r.status_code == 201, r.text
     return r.json()
@@ -213,6 +213,38 @@ class TestTasks:
         assert "High prio" in titles
         assert "Low prio" not in titles
 
+    @pytest.mark.parametrize("initial_status", ["proposed", "ready", "backlog"])
+    async def test_task_start_activates_planning_workstream(self, client, initial_status):
+        await _create_domain(client)
+        topic = await _create_topic(client)
+        ws = await _create_workstream(
+            client,
+            topic["id"],
+            slug=f"{initial_status}-ws",
+            status=initial_status,
+        )
+        task = await _create_task(client, ws["id"])
+
+        r = await client.patch(f"/tasks/{task['id']}", json={"status": "in_progress"})
+        assert r.status_code == 200
+
+        r = await client.get(f"/workstreams/{ws['id']}")
+        assert r.status_code == 200
+        assert r.json()["status"] == "active"
+
+    async def test_task_start_does_not_unblock_blocked_workstream(self, client):
+        await _create_domain(client)
+        topic = await _create_topic(client)
+        ws = await _create_workstream(client, topic["id"], slug="blocked-ws", status="blocked")
+        task = await _create_task(client, ws["id"])
+
+        r = await client.patch(f"/tasks/{task['id']}", json={"status": "in_progress"})
+        assert r.status_code == 200
+
+        r = await client.get(f"/workstreams/{ws['id']}")
+        assert r.status_code == 200
+        assert r.json()["status"] == "blocked"
+
 
 # ---------------------------------------------------------------------------
 # Decision tests