初始化集成qgis

app/repositories/__init__.py

@@ -2,5 +2,6 @@
 Repositories package - 数据访问层
 """
 from app.repositories.rainfall_repository import rainfall_repository, RainfallRepository
+from app.repositories.qgis_repository import qgis_repository, QgisRepository
 
-__all__ = ['rainfall_repository', 'RainfallRepository']
+__all__ = ['rainfall_repository', 'RainfallRepository', 'qgis_repository', 'QgisRepository']

app/repositories/qgis_repository.py

@@ -0,0 +1,31 @@
+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[0],
+            "name": row[1] or "",
+            "event_type": row[2] or "",
+            "occurred_time": row[3],
+            "condition": row[4] if isinstance(row[4], dict) else {},
+        }
+
+
+qgis_repository = QgisRepository()