Files

31 lines
1.1 KiB
Python

"""Shared platform scope discovery for HTTP and AI consumers."""
from fastapi import HTTPException
from ..worldquant import WqError
async def platform_options(client):
"""Return live account choices, surfacing sanitized upstream failures to callers."""
if client is None:
raise HTTPException(409, "请先连接 WorldQuant")
try:
return await client.get_platform_setting_options()
except WqError as exc:
raise HTTPException(
409 if exc.code in ("disconnected", "verification_required") else 502, str(exc)
) from None
async def validate_platform_scope(client, scope):
"""Reject unsupported combinations before creating a synchronization job."""
data = await platform_options(client)
if not any(
row["instrument_type"] == scope.instrument_type
and row["region"] == scope.region
and row["delay"] == scope.delay
and scope.universe in row["universes"]
for row in data["instrument_options"]
):
raise HTTPException(422, "平台不支持此 Instrument Type / Region / Delay / Universe 组合")