"""
总债务资本化比率（%）
"""
from fastapi import APIRouter
from pydantic import BaseModel

INDEX = "总债务资本化比率（%）"

router = APIRouter()


class Params(BaseModel):
    短期借款: float
    长期借款: float
    所有者权益: float


@router.post("/{}".format(INDEX))
def func(p: Params):
    try:
        m = p.短期借款 + p.长期借款
        d = p.短期借款 + p.长期借款 + p.所有者权益
        result = m / d * 100
        return round(result, 6)

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