refactor(db)!: finalize pooled WNDB v2 migration

tests/api/test_openapi_contract.py

@@ -1,6 +1,5 @@
 from __future__ import annotations
 
-import inspect
 from datetime import datetime, timezone
 from pathlib import Path
 from uuid import uuid4
@@ -12,6 +11,7 @@ from fastapi.testclient import TestClient
 
 from app.api.v1.endpoints import simulation as simulation_endpoint
 from app.api.pagination import PaginatedList
+from app.api.problem_details import install_problem_details_handlers
 from app.api.v1.rest_router import api_router, build_rest_router
 from app.api.v1.router import api_router as source_api_router
 from app.auth.project_dependencies import (
@@ -207,19 +207,51 @@ def test_valve_isolation_route_uses_the_isolation_handler() -> None:
     assert route.name == "valve_isolation_endpoint"
 
 
-def test_open_project_route_requires_business_and_timescale_routing() -> None:
-    route = next(
-        route
+def test_legacy_project_pool_lifecycle_routes_are_not_published() -> None:
+    operations = {
+        (method, route.path)
         for route in api_router.routes
         if isinstance(route, APIRoute)
-        and route.path == "/projects/current"
-        and route.methods == {"POST"}
-    )
-    routing_parameter = inspect.signature(route.endpoint).parameters[
-        "_rest_project_routing"
-    ]
+        for method in route.methods or set()
+    }
 
-    assert routing_parameter.default.dependency is get_project_simulation_routing
+    assert ("POST", "/projects/current") not in operations
+    assert ("DELETE", "/projects/current") not in operations
+    assert ("GET", "/projects/current/status") not in operations
+
+
+def test_legacy_server_filesystem_inp_routes_are_not_published() -> None:
+    operations = {
+        (method, route.path)
+        for route in source_api_router.routes
+        if isinstance(route, APIRoute)
+        for method in route.methods or set()
+    }
+
+    assert operations.isdisjoint(
+        {
+            ("POST", "/projects/current/imports"),
+            ("POST", "/projects/current/exports/inp"),
+            ("GET", "/projects/current/files/inp"),
+        }
+    )
+
+
+def test_committed_write_refresh_failure_has_explicit_http_contract() -> None:
+    from app.native.wndb.core.database import MaterializedViewRefreshAfterCommitError
+
+    app = FastAPI()
+    install_problem_details_handlers(app)
+
+    @app.get("/probe")
+    def probe():
+        raise MaterializedViewRefreshAfterCommitError("project_a")
+
+    response = TestClient(app, raise_server_exceptions=False).get("/probe")
+
+    assert response.status_code == 503
+    assert response.headers["X-TJWater-Changes-Committed"] == "true"
+    assert response.json()["code"] == "materialized_view_refresh_failed_after_commit"
 
 
 def test_valve_isolation_runtime_accepts_frontend_query(monkeypatch) -> None: