from fastapi import APIRouter
from pydantic import BaseModel

INDEX = "资本充足率（%）"

router = APIRouter()


class Params(BaseModel):
    资本净额: float
    风险加权资产: float


@router.post("/{}".format(INDEX))
def func(p: Params):
    try:
        result = p.资本净额 / p.风险加权资产 * 100
        return round(result, 2)

    except ZeroDivisionError:
        return "算式无意义"
    except Exception:
        return "计算错误"