fix(awooop): advance parallel mainline during p0 wait

apps/api/tests/test_awoooi_priority_work_order_readback_api.py

@@ -1368,6 +1368,37 @@ def test_awoooi_priority_work_order_readback_routes_stockplatform_data_dependenc
     ][0]
 
 
+def test_awoooi_priority_work_order_readback_allows_parallel_mainline_on_stockplatform_external_wait():
+    payload = load_latest_awoooi_priority_work_order_readback()
+    runtime = _stockplatform_runtime_source_contract_blocked()
+    preflight = load_latest_stockplatform_public_api_controlled_recovery_preflight(
+        runtime_readback=runtime
+    )
+
+    apply_stockplatform_public_api_runtime_readback(payload, runtime)
+    apply_stockplatform_public_api_controlled_recovery_preflight(payload, preflight)
+
+    parallel = payload["mainline_parallel_execution"]
+    state = payload["mainline_execution_state"]
+    assert parallel["enabled"] is True
+    assert parallel["current_p0_wait_state"] == (
+        "external_stockplatform_data_retry_wait"
+    )
+    assert parallel["retry_readback_at"]
+    assert parallel["parallel_work_item"]["id"] == "CIR-P0-001"
+    assert parallel["parallel_work_item"]["priority"] == "P0"
+    assert parallel["report_contract"]["current_p0"] == "P0-006"
+    assert "fake_stockplatform_freshness_marker" in parallel["forbidden_actions"]
+    assert "db_write_or_restore_from_this_wait_lane" in parallel["forbidden_actions"]
+    assert state["parallel_mainline_execution_enabled"] is True
+    assert state["parallel_mainline_work_item_id"] == "CIR-P0-001"
+    assert payload["summary"]["parallel_mainline_execution_enabled"] is True
+    assert payload["summary"]["parallel_mainline_work_item_id"] == "CIR-P0-001"
+    assert payload["summary"]["parallel_mainline_work_item_priority"] == "P0"
+    assert payload["rollups"]["parallel_mainline_execution_enabled"] is True
+    assert payload["rollups"]["parallel_mainline_work_item_id"] == "CIR-P0-001"
+
+
 def test_awoooi_priority_work_order_readback_normalizes_runtime_source_truth(
     monkeypatch: pytest.MonkeyPatch,
 ):
@@ -1780,6 +1811,72 @@ def _stockplatform_runtime_data_dependency_blocked() -> dict:
     }
 
 
+def _stockplatform_runtime_source_contract_blocked() -> dict:
+    payload = _stockplatform_runtime_data_dependency_blocked()
+    payload["safe_next_step"] = (
+        "run_stockplatform_data_dependency_source_contract_readback_then_"
+        "rerun_public_api_verifier"
+    )
+    payload["active_blockers"] = [
+        "stockplatform_freshness_core_margin_short_daily_missing",
+        "stockplatform_freshness_ai_recommendations_stale",
+        "stockplatform_ingestion_core.margin_short_daily_incomplete",
+        "stockplatform_post_apply_public_api_verifier_not_green",
+    ]
+    payload["readback"]["data_dependency_classification"] = (
+        "freshness_or_ingestion_not_ready"
+    )
+    payload["readback"]["postgres_not_ready"] = False
+    payload["rollups"]["data_dependency_classification"] = (
+        "freshness_or_ingestion_not_ready"
+    )
+    payload["rollups"]["postgres_not_ready"] = False
+    payload["data_readiness_control_readback"] = {
+        "schema_version": "stockplatform_postgres_readiness_or_data_source_readback_v1",
+        "receipt_key": "stockplatform_postgres_readiness_or_data_source_readback",
+        "status": "blocked_stockplatform_data_dependency_not_ready",
+        "readback_present": True,
+        "receipt_provided": True,
+        "postgres_ready": False,
+        "postgres_not_ready": False,
+    }
+    payload["source_contract_control_readback"] = {
+        "schema_version": "stockplatform_source_contract_control_readback_v1",
+        "receipt_key": "stockplatform_source_contract_readback",
+        "status": "blocked_stockplatform_source_contract_not_ready",
+        "readback_present": True,
+        "receipt_provided": True,
+        "source_contract_ready": False,
+        "non_ok_source_count": 3,
+        "active_blockers": [
+            "stockplatform_freshness_core_margin_short_daily_missing",
+            "stockplatform_freshness_ai_recommendations_stale",
+            "stockplatform_ingestion_core.margin_short_daily_incomplete",
+        ],
+        "blocking_sources": [
+            {
+                "source": "raw.source_quality_observations.unit_sanity",
+                "category": "freshness",
+                "status": "warning",
+                "classification": "freshness_source_non_ok",
+            },
+            {
+                "source": "core.margin_short_daily",
+                "category": "freshness",
+                "status": "missing",
+                "classification": "freshness_source_non_ok",
+            },
+            {
+                "source": "ai.recommendations",
+                "category": "freshness",
+                "status": "stale",
+                "classification": "freshness_source_non_ok",
+            },
+        ],
+    }
+    return payload
+
+
 def _harbor_registry_ready() -> dict:
     return {
         "schema_version": "harbor_registry_controlled_recovery_preflight_v1",