Cache getnetworkgeometries

main.py

@@ -1611,6 +1611,15 @@ async def fastapi_get_node_coord(network: str, node: str) -> dict[str, float] |
 # link type: pipe, pump, valve
 @app.get("/getnetworkgeometries/")
 async def fastapi_get_network_geometries(network: str) -> dict[str, Any] | None:
+    # 获取所有节点坐标# 缓存查询结果提高性能
+    global redis_client
+    cache_key = f"getnetworkgeometries_{network}"
+    data = redis_client.get(cache_key)
+    if data:
+        # 使用自定义的反序列化函数
+        loaded_dict = msgpack.unpackb(data, object_hook=object_hook)
+        return loaded_dict
+
     coords = get_network_node_coords(network)
     nodes = []
     for node_id, coord in coords.items():
@@ -1623,9 +1632,14 @@ async def fastapi_get_network_geometries(network: str) -> dict[str, Any] | None:
     # data from WMH's scada info
     scadas = get_all_scada_info(network)
 
-    return { 'nodes': nodes, 
-             'links': links,
-             'scadas': scadas }
+    results = { 'nodes': nodes, 
+                'links': links,
+                'scadas': scadas }
+
+    # 缓存查询结果提高性能
+    redis_client.set(cache_key, msgpack.packb(results, default=object_hook))
+	
+    return results
 
 # DingZQ, 2024-12-31, get major node coord
 # id:type:x:y
@@ -2237,8 +2251,12 @@ async def fastapi_query_all_records_by_date(querydate: str) -> dict[str, list]:
         return loaded_dict
 
     nodes_links: tuple = influxdb_api.query_all_record_by_date(query_date=querydate)
-    return { "nodes": nodes_links[0],
-             "links": nodes_links[1] }
+    results = { "nodes": nodes_links[0],
+                "links": nodes_links[1] }
+
+    redis_client.set(cache_key, msgpack.packb(results, default=object_hook))
+
+    return results
 
 #2025-03-15, DingZQ
 @app.get("/queryallrecordsbydatewithtype/")
@@ -2253,6 +2271,7 @@ async def fastapi_query_all_records_by_date_with_type(querydate: str, querytype:
         return loaded_dict
 
     results = influxdb_api.query_all_records_by_date_with_type(query_date=querydate, query_type=querytype)
+
     packed = msgpack.packb(results, default=default_encoder)  
     redis_client.set(cache_key, packed)