xian_algorithm_new/app/repositories/qgis_repository.py

from app.config.paths import get_logger
from app.utils.db_helper import db_helper

logger = get_logger("qgis")


class QgisRepository:

    @staticmethod
    def query_inference_result(inference_id: int) -> dict:
        """根据 inferenceId 查询 xian_inference_result"""
        sql = """
            SELECT id, name, event_type, occurred_time, condition
            FROM xian_inference_result
            WHERE id = %s
        """
        rows = db_helper.execute_query(sql, (inference_id,))
        if not rows:
            raise ValueError(f"推理结果不存在: id={inference_id}")

        row = rows[0]
        return {
            "id": row["id"],
            "name": row["name"] or "",
            "event_type": row["event_type"] or "",
            "occurred_time": row["occurred_time"],
            "condition": row["condition"] if isinstance(row["condition"], dict) else {},
        }


qgis_repository = QgisRepository()