backend/src/api/agents/longchain/router.py

"""Long Chain Agent Router"""
from fastapi import APIRouter
from typing import Dict, Any
from src.models.agent_models import ChainRequest, ChainResponse, TaskStatus
from src.api.core.logger import logger
import time

router = APIRouter()


@router.post("/execute", response_model=ChainResponse)
async def execute_chain(request: ChainRequest) -> ChainResponse:
    start_time = time.time()
    try:
        logger.info(f"Executing chain workflow: {request.workflow}")
        return ChainResponse(
            status=TaskStatus.COMPLETED,
            workflow=request.workflow,
            steps_completed=[],
            final_result={"message": "Chain execution placeholder"},
            total_time=time.time() - start_time,
        )
    except Exception as e:
        logger.error(f"Chain execution error: {str(e)}")
        return ChainResponse(
            status=TaskStatus.FAILED,
            workflow=request.workflow,
            error=str(e),
            total_time=time.time() - start_time,
        )


@router.get("/workflows")
async def get_workflows() -> Dict[str, Any]:
    return {"workflows": [{"id": "code-generation", "name": "Code Generation", "steps": 5}]}