import time

from chongming_worker import rpc_method

from ..models.pydantic import (
    SubtractGetResponse,
    SubtractGetRequest,
)

@rpc_method(
    subject="example.subtract",
    method="GET",
    summary="Subtract two numbers",
    response_model=SubtractGetResponse,
) 
async def subtract(subtract_get_request: SubtractGetRequest) -> SubtractGetResponse:
    """减法运算：a - b"""
    return SubtractGetResponse(
        result=subtract_get_request.a - subtract_get_request.b,
        operation="subtract",
        timestamp=time.time(),
    )