feat(statehub): add offline write buffer relay

tests/test_consistency_check.py

@@ -1015,6 +1015,154 @@ class TestLifecycleRenormalization:
         assert any("C-23 fixed" in fix for fix in report.fixes_applied)
 
 
+
+class TestC20DependencyDetection:
+    def test_canonical_dependency_fields_satisfy_workplan_dependency(self, tmp_path, monkeypatch):
+        repo = tmp_path / "repo"
+        workplans = repo / "workplans"
+        workplans.mkdir(parents=True)
+        (workplans / "STATE-WP-0001-base.md").write_text(
+            "---\n"
+            "id: STATE-WP-0001\n"
+            "title: Base\n"
+            "domain: financials\n"
+            "repo: demo-repo\n"
+            "status: active\n"
+            "state_hub_workstream_id: \"base-ws\"\n"
+            "---\n\n",
+            encoding="utf-8",
+        )
+        (workplans / "STATE-WP-0002-dependent.md").write_text(
+            "---\n"
+            "id: STATE-WP-0002\n"
+            "title: Dependent\n"
+            "domain: financials\n"
+            "repo: demo-repo\n"
+            "status: active\n"
+            "state_hub_workstream_id: \"dependent-ws\"\n"
+            "depends_on_workplans:\n"
+            "  - STATE-WP-0001\n"
+            "---\n\n",
+            encoding="utf-8",
+        )
+
+        def fake_get(_api_base, path, params=None, **_kwargs):
+            if path == "/repos/demo-repo":
+                import socket
+
+                return {
+                    "id": "repo-1",
+                    "slug": "demo-repo",
+                    "local_path": str(repo),
+                    "host_paths": {socket.gethostname(): str(repo)},
+                    "domain_slug": "financials",
+                }
+            if path == "/workstreams/base-ws":
+                return {"id": "base-ws", "repo_id": "repo-1", "slug": "state-wp-0001", "title": "Base", "status": "active"}
+            if path == "/workstreams/dependent-ws":
+                return {"id": "dependent-ws", "repo_id": "repo-1", "slug": "state-wp-0002", "title": "Dependent", "status": "active"}
+            if path == "/tasks" and params and params.get("workstream_id") in {"base-ws", "dependent-ws"}:
+                return []
+            if path == "/workstreams/base-ws/dependencies":
+                return []
+            if path == "/workstreams/dependent-ws/dependencies":
+                return [
+                    {
+                        "id": "dep-1",
+                        "from_workplan_id": "dependent-ws",
+                        "to_workplan_id": "base-ws",
+                        "to_task_id": None,
+                        "relationship_type": "blocks",
+                    }
+                ]
+            if path == "/workstreams" and params == {"repo_id": "repo-1"}:
+                return []
+            return []
+
+        monkeypatch.setattr("consistency_check._api_get", fake_get)
+
+        report = check_repo("http://unused", "demo-repo")
+
+        assert "C-20" not in [issue.check_id for issue in report.issues]
+
+
+class TestC06WorkstreamCreation:
+    def test_fix_repo_uses_repo_qualified_slug_when_base_slug_is_taken(self, tmp_path, monkeypatch):
+        repo = tmp_path / "repo"
+        workplans = repo / "workplans"
+        workplans.mkdir(parents=True)
+        wp = workplans / "STATE-WP-0001-demo.md"
+        wp.write_text(
+            "---\n"
+            "id: STATE-WP-0001\n"
+            "type: workplan\n"
+            "title: Demo Workplan\n"
+            "domain: financials\n"
+            "repo: demo-repo\n"
+            "status: ready\n"
+            "owner: codex\n"
+            "---\n\n"
+            "## Implement Demo\n\n"
+            "```task\n"
+            "id: STATE-WP-0001-T01\n"
+            "status: todo\n"
+            "priority: high\n"
+            "```\n",
+            encoding="utf-8",
+        )
+
+        created_workstreams = []
+        created_tasks = []
+
+        def fake_get(_api_base, path, params=None, **_kwargs):
+            if path == "/repos/demo-repo":
+                import socket
+
+                return {
+                    "id": "repo-1",
+                    "slug": "demo-repo",
+                    "local_path": str(repo),
+                    "host_paths": {socket.gethostname(): str(repo)},
+                    "domain_slug": "financials",
+                }
+            if path == "/topics":
+                return [{"id": "topic-1", "domain_slug": "financials"}]
+            if path == "/workstreams" and params == {"slug": "state-wp-0001"}:
+                return [{"id": "old-ws", "repo_id": "other-repo", "title": "Old Workplan"}]
+            if path == "/workstreams" and params == {"slug": "demo-repo-state-wp-0001"}:
+                return []
+            if path == "/workstreams" and params == {"repo_id": "repo-1"}:
+                return []
+            if path == "/workstreams" and params and params.get("topic_id") == "topic-1":
+                return []
+            return []
+
+        def fake_post(_api_base, path, body):
+            if path == "/workstreams":
+                created_workstreams.append(body)
+                return {"id": "new-ws", **body}
+            if path == "/tasks":
+                created_tasks.append(body)
+                return {"id": "new-task", **body}
+            return {"ok": True}
+
+        monkeypatch.setattr("consistency_check._api_get", fake_get)
+        monkeypatch.setattr("consistency_check._api_post", fake_post)
+        monkeypatch.setattr("consistency_check._api_patch", lambda *args, **kwargs: {"ok": True})
+        monkeypatch.setattr("consistency_check._detect_behind_remote", lambda _repo_path: False)
+        monkeypatch.setattr("consistency_check._detect_ahead_of_remote", lambda _repo_path: 0)
+        monkeypatch.setattr("consistency_check._write_custodian_brief", lambda *args, **kwargs: False)
+        monkeypatch.setattr("consistency_check._git_push", lambda _repo_path: (True, "pushed"))
+
+        report = fix_repo("http://unused", "demo-repo")
+
+        assert created_workstreams[0]["slug"] == "demo-repo-state-wp-0001"
+        assert created_tasks[0]["workstream_id"] == "new-ws"
+        patched = wp.read_text(encoding="utf-8")
+        assert 'state_hub_workstream_id: "new-ws"' in patched
+        assert 'state_hub_task_id: "new-task"' in patched
+        assert any("C-06 fixed" in fix for fix in report.fixes_applied)
+
 # ---------------------------------------------------------------------------
 # _git_pull (T02 remote fix helper)
 # ---------------------------------------------------------------------------