From 20ab08e20659c3ed27635ae6b459e52526fcbc95 Mon Sep 17 00:00:00 2001
From: Jiang <huarch97@outlook.com>
Date: Mon, 9 Mar 2026 12:13:27 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B0=86=20native/api/=20=E6=94=B9=E5=90=8D?=
 =?UTF-8?q?=E4=B8=BA=20native/wndb/=EF=BC=8C=E9=81=BF=E5=85=8D=E4=B8=8E=20?=
 =?UTF-8?q?Web=20API=20=E5=B1=82=E5=91=BD=E5=90=8D=E5=86=B2=E7=AA=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 DOCUMENTATION_INDEX.md                             |  4 ++--
 QUICK_START_GUIDE.md                               |  8 ++++----
 SECONDARY_DEVELOPMENT_GUIDE.md                     | 14 +++++++-------
 app/algorithms/api_ex/run_simulation.py            |  2 +-
 app/algorithms/sensors.py                          |  2 +-
 app/algorithms/simulations.py                      |  2 +-
 app/api/v1/endpoints/extension.py                  |  2 +-
 app/api/v1/endpoints/project.py                    |  2 +-
 app/api/v1/endpoints/scada.py                      |  2 +-
 app/api/v1/endpoints/snapshots.py                  |  2 +-
 app/infra/db/influxdb/api.py                       |  2 +-
 app/infra/db/postgresql/database.py                |  2 +-
 app/infra/db/postgresql/internal_queries.py        |  2 +-
 app/native/{api => wndb}/__init__.py               |  0
 app/native/{api => wndb}/batch_api.py              |  0
 app/native/{api => wndb}/batch_api_cs.py           |  0
 app/native/{api => wndb}/batch_exe.py              |  0
 app/native/{api => wndb}/clean_api.py              |  0
 app/native/{api => wndb}/connection.py             |  0
 app/native/{api => wndb}/database.py               |  0
 app/native/{api => wndb}/extension_data.py         |  0
 app/native/{api => wndb}/inp_in.py                 |  0
 app/native/{api => wndb}/inp_out.py                |  0
 app/native/{api => wndb}/postgresql_info.py        |  0
 app/native/{api => wndb}/project.py                |  0
 app/native/{api => wndb}/project_backup.py         |  0
 app/native/{api => wndb}/s0_base.py                |  0
 app/native/{api => wndb}/s10_status.py             |  0
 app/native/{api => wndb}/s11_patterns.py           |  0
 app/native/{api => wndb}/s12_curves.py             |  0
 app/native/{api => wndb}/s13_controls.py           |  0
 app/native/{api => wndb}/s14_rules.py              |  0
 app/native/{api => wndb}/s15_energy.py             |  0
 app/native/{api => wndb}/s16_emitters.py           |  0
 app/native/{api => wndb}/s17_quality.py            |  0
 app/native/{api => wndb}/s18_sources.py            |  0
 app/native/{api => wndb}/s19_reactions.py          |  0
 app/native/{api => wndb}/s1_title.py               |  0
 app/native/{api => wndb}/s20_mixing.py             |  0
 app/native/{api => wndb}/s21_times.py              |  0
 app/native/{api => wndb}/s22_report.py             |  0
 app/native/{api => wndb}/s23_options.py            |  0
 app/native/{api => wndb}/s23_options_util.py       |  0
 app/native/{api => wndb}/s23_options_v3.py         |  0
 app/native/{api => wndb}/s24_coordinates.py        |  0
 app/native/{api => wndb}/s25_vertices.py           |  0
 app/native/{api => wndb}/s26_labels.py             |  0
 app/native/{api => wndb}/s27_backdrop.py           |  0
 app/native/{api => wndb}/s28_end.py                |  0
 app/native/{api => wndb}/s29_scada_device.py       |  0
 app/native/{api => wndb}/s2_junctions.py           |  0
 app/native/{api => wndb}/s30_scada_device_data.py  |  0
 app/native/{api => wndb}/s31_scada_element.py      |  0
 app/native/{api => wndb}/s32_region.py             |  0
 app/native/{api => wndb}/s32_region_util.py        |  0
 app/native/{api => wndb}/s33_dma.py                |  0
 app/native/{api => wndb}/s33_dma_cal.py            |  0
 app/native/{api => wndb}/s33_dma_gen.py            |  0
 app/native/{api => wndb}/s34_sa.py                 |  0
 app/native/{api => wndb}/s34_sa_cal.py             |  0
 app/native/{api => wndb}/s34_sa_gen.py             |  0
 app/native/{api => wndb}/s35_vd.py                 |  0
 app/native/{api => wndb}/s35_vd_cal.py             |  0
 app/native/{api => wndb}/s35_vd_gen.py             |  0
 app/native/{api => wndb}/s36_wda.py                |  0
 app/native/{api => wndb}/s36_wda_cal.py            |  0
 app/native/{api => wndb}/s38_scada_info.py         |  0
 app/native/{api => wndb}/s39_user.py               |  0
 app/native/{api => wndb}/s3_reservoirs.py          |  0
 app/native/{api => wndb}/s40_schema.py             |  0
 .../{api => wndb}/s41_pipe_risk_probability.py     |  0
 app/native/{api => wndb}/s42_sensor_placement.py   |  0
 .../{api => wndb}/s43_burst_locate_result.py       |  0
 app/native/{api => wndb}/s4_tanks.py               |  0
 app/native/{api => wndb}/s5_pipes.py               |  0
 app/native/{api => wndb}/s6_pumps.py               |  0
 app/native/{api => wndb}/s7_valves.py              |  0
 app/native/{api => wndb}/s8_tags.py                |  0
 app/native/{api => wndb}/s9_demands.py             |  0
 app/native/{api => wndb}/sections.py               |  0
 app/services/epanet/epanet.py                      |  4 ++--
 app/services/network_import.py                     |  2 +-
 app/services/scheme_management.py                  |  2 +-
 app/services/simulation.py                         |  4 ++--
 app/services/simulation_ops.py                     |  2 +-
 app/services/tjnetwork.py                          |  2 +-
 scripts/online_Analysis.py                         |  4 ++--
 87 files changed, 33 insertions(+), 33 deletions(-)
 rename app/native/{api => wndb}/__init__.py (100%)
 rename app/native/{api => wndb}/batch_api.py (100%)
 rename app/native/{api => wndb}/batch_api_cs.py (100%)
 rename app/native/{api => wndb}/batch_exe.py (100%)
 rename app/native/{api => wndb}/clean_api.py (100%)
 rename app/native/{api => wndb}/connection.py (100%)
 rename app/native/{api => wndb}/database.py (100%)
 rename app/native/{api => wndb}/extension_data.py (100%)
 rename app/native/{api => wndb}/inp_in.py (100%)
 rename app/native/{api => wndb}/inp_out.py (100%)
 rename app/native/{api => wndb}/postgresql_info.py (100%)
 rename app/native/{api => wndb}/project.py (100%)
 rename app/native/{api => wndb}/project_backup.py (100%)
 rename app/native/{api => wndb}/s0_base.py (100%)
 rename app/native/{api => wndb}/s10_status.py (100%)
 rename app/native/{api => wndb}/s11_patterns.py (100%)
 rename app/native/{api => wndb}/s12_curves.py (100%)
 rename app/native/{api => wndb}/s13_controls.py (100%)
 rename app/native/{api => wndb}/s14_rules.py (100%)
 rename app/native/{api => wndb}/s15_energy.py (100%)
 rename app/native/{api => wndb}/s16_emitters.py (100%)
 rename app/native/{api => wndb}/s17_quality.py (100%)
 rename app/native/{api => wndb}/s18_sources.py (100%)
 rename app/native/{api => wndb}/s19_reactions.py (100%)
 rename app/native/{api => wndb}/s1_title.py (100%)
 rename app/native/{api => wndb}/s20_mixing.py (100%)
 rename app/native/{api => wndb}/s21_times.py (100%)
 rename app/native/{api => wndb}/s22_report.py (100%)
 rename app/native/{api => wndb}/s23_options.py (100%)
 rename app/native/{api => wndb}/s23_options_util.py (100%)
 rename app/native/{api => wndb}/s23_options_v3.py (100%)
 rename app/native/{api => wndb}/s24_coordinates.py (100%)
 rename app/native/{api => wndb}/s25_vertices.py (100%)
 rename app/native/{api => wndb}/s26_labels.py (100%)
 rename app/native/{api => wndb}/s27_backdrop.py (100%)
 rename app/native/{api => wndb}/s28_end.py (100%)
 rename app/native/{api => wndb}/s29_scada_device.py (100%)
 rename app/native/{api => wndb}/s2_junctions.py (100%)
 rename app/native/{api => wndb}/s30_scada_device_data.py (100%)
 rename app/native/{api => wndb}/s31_scada_element.py (100%)
 rename app/native/{api => wndb}/s32_region.py (100%)
 rename app/native/{api => wndb}/s32_region_util.py (100%)
 rename app/native/{api => wndb}/s33_dma.py (100%)
 rename app/native/{api => wndb}/s33_dma_cal.py (100%)
 rename app/native/{api => wndb}/s33_dma_gen.py (100%)
 rename app/native/{api => wndb}/s34_sa.py (100%)
 rename app/native/{api => wndb}/s34_sa_cal.py (100%)
 rename app/native/{api => wndb}/s34_sa_gen.py (100%)
 rename app/native/{api => wndb}/s35_vd.py (100%)
 rename app/native/{api => wndb}/s35_vd_cal.py (100%)
 rename app/native/{api => wndb}/s35_vd_gen.py (100%)
 rename app/native/{api => wndb}/s36_wda.py (100%)
 rename app/native/{api => wndb}/s36_wda_cal.py (100%)
 rename app/native/{api => wndb}/s38_scada_info.py (100%)
 rename app/native/{api => wndb}/s39_user.py (100%)
 rename app/native/{api => wndb}/s3_reservoirs.py (100%)
 rename app/native/{api => wndb}/s40_schema.py (100%)
 rename app/native/{api => wndb}/s41_pipe_risk_probability.py (100%)
 rename app/native/{api => wndb}/s42_sensor_placement.py (100%)
 rename app/native/{api => wndb}/s43_burst_locate_result.py (100%)
 rename app/native/{api => wndb}/s4_tanks.py (100%)
 rename app/native/{api => wndb}/s5_pipes.py (100%)
 rename app/native/{api => wndb}/s6_pumps.py (100%)
 rename app/native/{api => wndb}/s7_valves.py (100%)
 rename app/native/{api => wndb}/s8_tags.py (100%)
 rename app/native/{api => wndb}/s9_demands.py (100%)
 rename app/native/{api => wndb}/sections.py (100%)

diff --git a/DOCUMENTATION_INDEX.md b/DOCUMENTATION_INDEX.md
index 4e618f0..fdcde5e 100644
--- a/DOCUMENTATION_INDEX.md
+++ b/DOCUMENTATION_INDEX.md
@@ -149,7 +149,7 @@
 |-------|------------|---------------|-----------------|
 | **APIs** | § 1 QSG | § 2 SDG | `app/api/v1/` |
 | **Database** | § 2 QSG | § 3 SDG | `app/infra/db/` |
-| **Native Code** | § 4 QSG | § 4 SDG | `app/native/api/` |
+| **Native Code** | § 4 QSG | § 4 SDG | `app/native/wndb/` |
 | **Auth** | § 3 QSG | § 5 SDG | `app/auth/` |
 | **Config** | § 6 QSG | § 6 SDG | `app/core/config.py` |
 | **Testing** | § 7 QSG | § 7 SDG | `tests/` |
@@ -202,7 +202,7 @@ TJWaterServerBinary/
 5. **Permission Decorators**: See `app/auth/permissions.py` - RBAC
 6. **Config Management**: See `app/core/config.py` (82 lines) - Pydantic Settings
 7. **Database Pooling**: See `app/infra/db/postgresql/database.py` - async pools
-8. **Native Integration**: See `app/native/api/__init__.py` - 100+ wrapped functions
+8. **Native Integration**: See `app/native/wndb/__init__.py` - 100+ wrapped functions
 
 ---
 
diff --git a/QUICK_START_GUIDE.md b/QUICK_START_GUIDE.md
index 2cd3592..e5956ea 100644
--- a/QUICK_START_GUIDE.md
+++ b/QUICK_START_GUIDE.md
@@ -84,7 +84,7 @@ async def get_reports(user: UserInDB = Depends(require_viewer)):
 ## 4️⃣ Call Native (Binary) Code
 
 ```python
-from app.native.api import get_all_junctions, add_junction, set_junction
+from app.native.wndb import get_all_junctions, add_junction, set_junction
 
 # Read network elements
 junctions = get_all_junctions()
@@ -96,7 +96,7 @@ add_junction({"id": "J1", "x": 0.0, "y": 0.0, "demand": 100.0})
 set_junction("J1", {"demand": 150.0})
 
 # Get constants
-from app.native.api import PIPE_STATUS_OPEN, OPTION_UNITS_LPS
+from app.native.wndb import PIPE_STATUS_OPEN, OPTION_UNITS_LPS
 ```
 
 ---
@@ -174,7 +174,7 @@ pytest tests/unit/test_my_feature.py::test_my_function -v
 | `app/domain/` | Models/Schemas | Data structures |
 | `app/infra/db/` | DB access | Queries, repositories |
 | `app/services/` | Business logic | Complex operations |
-| `app/native/api/` | Binary functions | Network simulation |
+| `app/native/wndb/` | Binary functions | Network simulation |
 | `app/core/` | Core utilities | Config, security, encryption |
 | `tests/` | Tests | Unit & integration tests |
 
@@ -203,7 +203,7 @@ from app.core.encryption import get_encryptor
 from app.core.config import settings
 
 # Native API
-from app.native.api import get_all_junctions, add_junction, open_project
+from app.native.wndb import get_all_junctions, add_junction, open_project
 ```
 
 ---
diff --git a/SECONDARY_DEVELOPMENT_GUIDE.md b/SECONDARY_DEVELOPMENT_GUIDE.md
index 98a2f9d..641f07f 100644
--- a/SECONDARY_DEVELOPMENT_GUIDE.md
+++ b/SECONDARY_DEVELOPMENT_GUIDE.md
@@ -276,7 +276,7 @@ TJWater integrates compiled C/Go binaries for water network simulation:
 ```
 Python (FastAPI)
     ↓
-app/native/api/
+app/native/wndb/
     ├── project.py              (list, create, delete, open projects)
     ├── s2_junctions.py         (CRUD for junctions)
     ├── s5_pipes.py             (CRUD for pipes)
@@ -290,7 +290,7 @@ app/native/api_encap/          (Low-level binary wrappers)
 
 #### 1. Native API Initialization
 ```python
-# app/native/api/__init__.py
+# app/native/wndb/__init__.py
 from app.native.api_encap.api import (
     ChangeSet,  # Change tracking
     API_ADD, API_UPDATE, API_DELETE,  # Operations
@@ -302,7 +302,7 @@ from app.native.api_encap.api import (
 #### 2. Example: Project Management
 ```python
 # app/services/tjnetwork.py
-from app.native.api import list_project, open_project, close_project
+from app.native.wndb import list_project, open_project, close_project
 
 def list_project() -> list[str]:
     """List all project databases"""
@@ -334,7 +334,7 @@ def update_junction(name: str, demand: float):
 #### 4. Network CRUD Operations
 ```python
 # All operations follow this pattern:
-from app.native.api import get_all_junctions, add_junction, set_junction
+from app.native.wndb import get_all_junctions, add_junction, set_junction
 
 # Read
 junctions = get_all_junctions()  # Returns list of dicts
@@ -357,7 +357,7 @@ app/api/v1/endpoints/simulation.py
     ↓
 app/services/simulation.py (business logic)
     ↓
-app/native/api/ (calls binary functions)
+app/native/wndb/ (calls binary functions)
     ├── open_project("szh")
     ├── set_option("QUALITY", "CHEMICAL")
     ├── run_simulation()
@@ -372,7 +372,7 @@ Response to client
 Native module exports constants for enumerations:
 
 ```python
-from app.native.api import (
+from app.native.wndb import (
     OPTION_UNITS_LPS,          # Flow units
     OPTION_PRESSURE_KPA,       # Pressure units
     OPTION_QUALITY_CHEMICAL,   # Quality type
@@ -1004,7 +1004,7 @@ services:
 | **Repository** | `app/infra/repositories/` | Data access layer | psycopg cursor |
 | **Domain** | `app/domain/` | Models & schemas | Pydantic, Enum |
 | **Services** | `app/services/` | Business logic | Python, native APIs |
-| **Native API** | `app/native/api/` | Binary integration | ctypes/cffi, .so/.dll |
+| **Native API** | `app/native/wndb/` | Binary integration | ctypes/cffi, .so/.dll |
 | **Config** | `app/core/config.py` | Settings management | Pydantic Settings |
 | **Security** | `app/core/security.py` | Encryption, hashing | cryptography, passlib |
 | **Audit** | `app/infra/audit/` | Operation logging | Middleware, Repository |
diff --git a/app/algorithms/api_ex/run_simulation.py b/app/algorithms/api_ex/run_simulation.py
index e80a9ff..57cbd5e 100644
--- a/app/algorithms/api_ex/run_simulation.py
+++ b/app/algorithms/api_ex/run_simulation.py
@@ -1,6 +1,6 @@
 import numpy as np
 from app.services.tjnetwork import *
-from app.native.api.s36_wda_cal import *
+from app.native.wndb.s36_wda_cal import *
 # from get_real_status import *
 from datetime import datetime,timedelta
 from math import modf
diff --git a/app/algorithms/sensors.py b/app/algorithms/sensors.py
index 4f0387c..f43ab3b 100644
--- a/app/algorithms/sensors.py
+++ b/app/algorithms/sensors.py
@@ -2,7 +2,7 @@ import psycopg
 
 import app.algorithms.api_ex.kmeans_sensor as kmeans_sensor
 import app.algorithms.api_ex.sensitivity as sensitivity
-from app.native.api.postgresql_info import get_pgconn_string
+from app.native.wndb.postgresql_info import get_pgconn_string
 from app.services.tjnetwork import dump_inp
 
 
diff --git a/app/algorithms/simulations.py b/app/algorithms/simulations.py
index f7d86d9..4f8a6ab 100644
--- a/app/algorithms/simulations.py
+++ b/app/algorithms/simulations.py
@@ -9,7 +9,7 @@ from app.algorithms.api_ex.run_simulation import (
     run_simulation_ex,
     from_clock_to_seconds_2,
 )
-from app.native.api.project import copy_project
+from app.native.wndb.project import copy_project
 from app.services.epanet.epanet import Output
 from app.services.scheme_management import store_scheme_info
 from app.services.tjnetwork import *
diff --git a/app/api/v1/endpoints/extension.py b/app/api/v1/endpoints/extension.py
index c56ade6..5b12e5e 100644
--- a/app/api/v1/endpoints/extension.py
+++ b/app/api/v1/endpoints/extension.py
@@ -1,6 +1,6 @@
 from typing import List, Any
 from fastapi import APIRouter, Request, HTTPException
-from app.native.api import ChangeSet
+from app.native.wndb import ChangeSet
 from app.services.tjnetwork import (
     get_all_extension_data_keys,
     get_all_extension_data,
diff --git a/app/api/v1/endpoints/project.py b/app/api/v1/endpoints/project.py
index 84d2c87..9195276 100644
--- a/app/api/v1/endpoints/project.py
+++ b/app/api/v1/endpoints/project.py
@@ -3,7 +3,7 @@ from fastapi import APIRouter, Request, HTTPException
 from fastapi.responses import PlainTextResponse
 from typing import Any, Dict
 import app.services.project_info as project_info
-from app.native.api import ChangeSet
+from app.native.wndb import ChangeSet
 from app.infra.db.postgresql.database import get_database_instance as get_pg_db
 from app.infra.db.timescaledb.database import get_database_instance as get_ts_db
 from app.services.tjnetwork import (
diff --git a/app/api/v1/endpoints/scada.py b/app/api/v1/endpoints/scada.py
index a50764a..3b09488 100644
--- a/app/api/v1/endpoints/scada.py
+++ b/app/api/v1/endpoints/scada.py
@@ -1,6 +1,6 @@
 from typing import Any
 from fastapi import APIRouter, Request
-from app.native.api import ChangeSet
+from app.native.wndb import ChangeSet
 from app.services.tjnetwork import (
     get_scada_info,
     get_all_scada_info,
diff --git a/app/api/v1/endpoints/snapshots.py b/app/api/v1/endpoints/snapshots.py
index fd8794f..8c28337 100644
--- a/app/api/v1/endpoints/snapshots.py
+++ b/app/api/v1/endpoints/snapshots.py
@@ -1,5 +1,5 @@
 from fastapi import APIRouter, Request
-from app.native.api import ChangeSet
+from app.native.wndb import ChangeSet
 from app.services.tjnetwork import (
     get_current_operation,
     execute_undo,
diff --git a/app/infra/db/influxdb/api.py b/app/infra/db/influxdb/api.py
index 84c036f..543ff90 100644
--- a/app/infra/db/influxdb/api.py
+++ b/app/infra/db/influxdb/api.py
@@ -29,7 +29,7 @@ import pytz
 import app.infra.db.influxdb.info as influxdb_info
 import app.services.project_info as project_info
 import app.services.time_api as time_api
-from app.native.api.postgresql_info import get_pgconn_string
+from app.native.wndb.postgresql_info import get_pgconn_string
 
 # influxdb数据库连接信息
 url = influxdb_info.url
diff --git a/app/infra/db/postgresql/database.py b/app/infra/db/postgresql/database.py
index 012ec28..db5c970 100644
--- a/app/infra/db/postgresql/database.py
+++ b/app/infra/db/postgresql/database.py
@@ -3,7 +3,7 @@ from contextlib import asynccontextmanager
 from typing import AsyncGenerator, Dict, Optional
 import psycopg_pool
 from psycopg.rows import dict_row
-import app.native.api.postgresql_info as postgresql_info
+import app.native.wndb.postgresql_info as postgresql_info
 
 # Configure logging
 logger = logging.getLogger(__name__)
diff --git a/app/infra/db/postgresql/internal_queries.py b/app/infra/db/postgresql/internal_queries.py
index 7ae618e..0aa86ea 100644
--- a/app/infra/db/postgresql/internal_queries.py
+++ b/app/infra/db/postgresql/internal_queries.py
@@ -2,7 +2,7 @@ import time
 from typing import List, Optional
 
 from fastapi.logger import logger
-import app.native.api.postgresql_info as postgresql_info
+import app.native.wndb.postgresql_info as postgresql_info
 import psycopg
 
 
diff --git a/app/native/api/__init__.py b/app/native/wndb/__init__.py
similarity index 100%
rename from app/native/api/__init__.py
rename to app/native/wndb/__init__.py
diff --git a/app/native/api/batch_api.py b/app/native/wndb/batch_api.py
similarity index 100%
rename from app/native/api/batch_api.py
rename to app/native/wndb/batch_api.py
diff --git a/app/native/api/batch_api_cs.py b/app/native/wndb/batch_api_cs.py
similarity index 100%
rename from app/native/api/batch_api_cs.py
rename to app/native/wndb/batch_api_cs.py
diff --git a/app/native/api/batch_exe.py b/app/native/wndb/batch_exe.py
similarity index 100%
rename from app/native/api/batch_exe.py
rename to app/native/wndb/batch_exe.py
diff --git a/app/native/api/clean_api.py b/app/native/wndb/clean_api.py
similarity index 100%
rename from app/native/api/clean_api.py
rename to app/native/wndb/clean_api.py
diff --git a/app/native/api/connection.py b/app/native/wndb/connection.py
similarity index 100%
rename from app/native/api/connection.py
rename to app/native/wndb/connection.py
diff --git a/app/native/api/database.py b/app/native/wndb/database.py
similarity index 100%
rename from app/native/api/database.py
rename to app/native/wndb/database.py
diff --git a/app/native/api/extension_data.py b/app/native/wndb/extension_data.py
similarity index 100%
rename from app/native/api/extension_data.py
rename to app/native/wndb/extension_data.py
diff --git a/app/native/api/inp_in.py b/app/native/wndb/inp_in.py
similarity index 100%
rename from app/native/api/inp_in.py
rename to app/native/wndb/inp_in.py
diff --git a/app/native/api/inp_out.py b/app/native/wndb/inp_out.py
similarity index 100%
rename from app/native/api/inp_out.py
rename to app/native/wndb/inp_out.py
diff --git a/app/native/api/postgresql_info.py b/app/native/wndb/postgresql_info.py
similarity index 100%
rename from app/native/api/postgresql_info.py
rename to app/native/wndb/postgresql_info.py
diff --git a/app/native/api/project.py b/app/native/wndb/project.py
similarity index 100%
rename from app/native/api/project.py
rename to app/native/wndb/project.py
diff --git a/app/native/api/project_backup.py b/app/native/wndb/project_backup.py
similarity index 100%
rename from app/native/api/project_backup.py
rename to app/native/wndb/project_backup.py
diff --git a/app/native/api/s0_base.py b/app/native/wndb/s0_base.py
similarity index 100%
rename from app/native/api/s0_base.py
rename to app/native/wndb/s0_base.py
diff --git a/app/native/api/s10_status.py b/app/native/wndb/s10_status.py
similarity index 100%
rename from app/native/api/s10_status.py
rename to app/native/wndb/s10_status.py
diff --git a/app/native/api/s11_patterns.py b/app/native/wndb/s11_patterns.py
similarity index 100%
rename from app/native/api/s11_patterns.py
rename to app/native/wndb/s11_patterns.py
diff --git a/app/native/api/s12_curves.py b/app/native/wndb/s12_curves.py
similarity index 100%
rename from app/native/api/s12_curves.py
rename to app/native/wndb/s12_curves.py
diff --git a/app/native/api/s13_controls.py b/app/native/wndb/s13_controls.py
similarity index 100%
rename from app/native/api/s13_controls.py
rename to app/native/wndb/s13_controls.py
diff --git a/app/native/api/s14_rules.py b/app/native/wndb/s14_rules.py
similarity index 100%
rename from app/native/api/s14_rules.py
rename to app/native/wndb/s14_rules.py
diff --git a/app/native/api/s15_energy.py b/app/native/wndb/s15_energy.py
similarity index 100%
rename from app/native/api/s15_energy.py
rename to app/native/wndb/s15_energy.py
diff --git a/app/native/api/s16_emitters.py b/app/native/wndb/s16_emitters.py
similarity index 100%
rename from app/native/api/s16_emitters.py
rename to app/native/wndb/s16_emitters.py
diff --git a/app/native/api/s17_quality.py b/app/native/wndb/s17_quality.py
similarity index 100%
rename from app/native/api/s17_quality.py
rename to app/native/wndb/s17_quality.py
diff --git a/app/native/api/s18_sources.py b/app/native/wndb/s18_sources.py
similarity index 100%
rename from app/native/api/s18_sources.py
rename to app/native/wndb/s18_sources.py
diff --git a/app/native/api/s19_reactions.py b/app/native/wndb/s19_reactions.py
similarity index 100%
rename from app/native/api/s19_reactions.py
rename to app/native/wndb/s19_reactions.py
diff --git a/app/native/api/s1_title.py b/app/native/wndb/s1_title.py
similarity index 100%
rename from app/native/api/s1_title.py
rename to app/native/wndb/s1_title.py
diff --git a/app/native/api/s20_mixing.py b/app/native/wndb/s20_mixing.py
similarity index 100%
rename from app/native/api/s20_mixing.py
rename to app/native/wndb/s20_mixing.py
diff --git a/app/native/api/s21_times.py b/app/native/wndb/s21_times.py
similarity index 100%
rename from app/native/api/s21_times.py
rename to app/native/wndb/s21_times.py
diff --git a/app/native/api/s22_report.py b/app/native/wndb/s22_report.py
similarity index 100%
rename from app/native/api/s22_report.py
rename to app/native/wndb/s22_report.py
diff --git a/app/native/api/s23_options.py b/app/native/wndb/s23_options.py
similarity index 100%
rename from app/native/api/s23_options.py
rename to app/native/wndb/s23_options.py
diff --git a/app/native/api/s23_options_util.py b/app/native/wndb/s23_options_util.py
similarity index 100%
rename from app/native/api/s23_options_util.py
rename to app/native/wndb/s23_options_util.py
diff --git a/app/native/api/s23_options_v3.py b/app/native/wndb/s23_options_v3.py
similarity index 100%
rename from app/native/api/s23_options_v3.py
rename to app/native/wndb/s23_options_v3.py
diff --git a/app/native/api/s24_coordinates.py b/app/native/wndb/s24_coordinates.py
similarity index 100%
rename from app/native/api/s24_coordinates.py
rename to app/native/wndb/s24_coordinates.py
diff --git a/app/native/api/s25_vertices.py b/app/native/wndb/s25_vertices.py
similarity index 100%
rename from app/native/api/s25_vertices.py
rename to app/native/wndb/s25_vertices.py
diff --git a/app/native/api/s26_labels.py b/app/native/wndb/s26_labels.py
similarity index 100%
rename from app/native/api/s26_labels.py
rename to app/native/wndb/s26_labels.py
diff --git a/app/native/api/s27_backdrop.py b/app/native/wndb/s27_backdrop.py
similarity index 100%
rename from app/native/api/s27_backdrop.py
rename to app/native/wndb/s27_backdrop.py
diff --git a/app/native/api/s28_end.py b/app/native/wndb/s28_end.py
similarity index 100%
rename from app/native/api/s28_end.py
rename to app/native/wndb/s28_end.py
diff --git a/app/native/api/s29_scada_device.py b/app/native/wndb/s29_scada_device.py
similarity index 100%
rename from app/native/api/s29_scada_device.py
rename to app/native/wndb/s29_scada_device.py
diff --git a/app/native/api/s2_junctions.py b/app/native/wndb/s2_junctions.py
similarity index 100%
rename from app/native/api/s2_junctions.py
rename to app/native/wndb/s2_junctions.py
diff --git a/app/native/api/s30_scada_device_data.py b/app/native/wndb/s30_scada_device_data.py
similarity index 100%
rename from app/native/api/s30_scada_device_data.py
rename to app/native/wndb/s30_scada_device_data.py
diff --git a/app/native/api/s31_scada_element.py b/app/native/wndb/s31_scada_element.py
similarity index 100%
rename from app/native/api/s31_scada_element.py
rename to app/native/wndb/s31_scada_element.py
diff --git a/app/native/api/s32_region.py b/app/native/wndb/s32_region.py
similarity index 100%
rename from app/native/api/s32_region.py
rename to app/native/wndb/s32_region.py
diff --git a/app/native/api/s32_region_util.py b/app/native/wndb/s32_region_util.py
similarity index 100%
rename from app/native/api/s32_region_util.py
rename to app/native/wndb/s32_region_util.py
diff --git a/app/native/api/s33_dma.py b/app/native/wndb/s33_dma.py
similarity index 100%
rename from app/native/api/s33_dma.py
rename to app/native/wndb/s33_dma.py
diff --git a/app/native/api/s33_dma_cal.py b/app/native/wndb/s33_dma_cal.py
similarity index 100%
rename from app/native/api/s33_dma_cal.py
rename to app/native/wndb/s33_dma_cal.py
diff --git a/app/native/api/s33_dma_gen.py b/app/native/wndb/s33_dma_gen.py
similarity index 100%
rename from app/native/api/s33_dma_gen.py
rename to app/native/wndb/s33_dma_gen.py
diff --git a/app/native/api/s34_sa.py b/app/native/wndb/s34_sa.py
similarity index 100%
rename from app/native/api/s34_sa.py
rename to app/native/wndb/s34_sa.py
diff --git a/app/native/api/s34_sa_cal.py b/app/native/wndb/s34_sa_cal.py
similarity index 100%
rename from app/native/api/s34_sa_cal.py
rename to app/native/wndb/s34_sa_cal.py
diff --git a/app/native/api/s34_sa_gen.py b/app/native/wndb/s34_sa_gen.py
similarity index 100%
rename from app/native/api/s34_sa_gen.py
rename to app/native/wndb/s34_sa_gen.py
diff --git a/app/native/api/s35_vd.py b/app/native/wndb/s35_vd.py
similarity index 100%
rename from app/native/api/s35_vd.py
rename to app/native/wndb/s35_vd.py
diff --git a/app/native/api/s35_vd_cal.py b/app/native/wndb/s35_vd_cal.py
similarity index 100%
rename from app/native/api/s35_vd_cal.py
rename to app/native/wndb/s35_vd_cal.py
diff --git a/app/native/api/s35_vd_gen.py b/app/native/wndb/s35_vd_gen.py
similarity index 100%
rename from app/native/api/s35_vd_gen.py
rename to app/native/wndb/s35_vd_gen.py
diff --git a/app/native/api/s36_wda.py b/app/native/wndb/s36_wda.py
similarity index 100%
rename from app/native/api/s36_wda.py
rename to app/native/wndb/s36_wda.py
diff --git a/app/native/api/s36_wda_cal.py b/app/native/wndb/s36_wda_cal.py
similarity index 100%
rename from app/native/api/s36_wda_cal.py
rename to app/native/wndb/s36_wda_cal.py
diff --git a/app/native/api/s38_scada_info.py b/app/native/wndb/s38_scada_info.py
similarity index 100%
rename from app/native/api/s38_scada_info.py
rename to app/native/wndb/s38_scada_info.py
diff --git a/app/native/api/s39_user.py b/app/native/wndb/s39_user.py
similarity index 100%
rename from app/native/api/s39_user.py
rename to app/native/wndb/s39_user.py
diff --git a/app/native/api/s3_reservoirs.py b/app/native/wndb/s3_reservoirs.py
similarity index 100%
rename from app/native/api/s3_reservoirs.py
rename to app/native/wndb/s3_reservoirs.py
diff --git a/app/native/api/s40_schema.py b/app/native/wndb/s40_schema.py
similarity index 100%
rename from app/native/api/s40_schema.py
rename to app/native/wndb/s40_schema.py
diff --git a/app/native/api/s41_pipe_risk_probability.py b/app/native/wndb/s41_pipe_risk_probability.py
similarity index 100%
rename from app/native/api/s41_pipe_risk_probability.py
rename to app/native/wndb/s41_pipe_risk_probability.py
diff --git a/app/native/api/s42_sensor_placement.py b/app/native/wndb/s42_sensor_placement.py
similarity index 100%
rename from app/native/api/s42_sensor_placement.py
rename to app/native/wndb/s42_sensor_placement.py
diff --git a/app/native/api/s43_burst_locate_result.py b/app/native/wndb/s43_burst_locate_result.py
similarity index 100%
rename from app/native/api/s43_burst_locate_result.py
rename to app/native/wndb/s43_burst_locate_result.py
diff --git a/app/native/api/s4_tanks.py b/app/native/wndb/s4_tanks.py
similarity index 100%
rename from app/native/api/s4_tanks.py
rename to app/native/wndb/s4_tanks.py
diff --git a/app/native/api/s5_pipes.py b/app/native/wndb/s5_pipes.py
similarity index 100%
rename from app/native/api/s5_pipes.py
rename to app/native/wndb/s5_pipes.py
diff --git a/app/native/api/s6_pumps.py b/app/native/wndb/s6_pumps.py
similarity index 100%
rename from app/native/api/s6_pumps.py
rename to app/native/wndb/s6_pumps.py
diff --git a/app/native/api/s7_valves.py b/app/native/wndb/s7_valves.py
similarity index 100%
rename from app/native/api/s7_valves.py
rename to app/native/wndb/s7_valves.py
diff --git a/app/native/api/s8_tags.py b/app/native/wndb/s8_tags.py
similarity index 100%
rename from app/native/api/s8_tags.py
rename to app/native/wndb/s8_tags.py
diff --git a/app/native/api/s9_demands.py b/app/native/wndb/s9_demands.py
similarity index 100%
rename from app/native/api/s9_demands.py
rename to app/native/wndb/s9_demands.py
diff --git a/app/native/api/sections.py b/app/native/wndb/sections.py
similarity index 100%
rename from app/native/api/sections.py
rename to app/native/wndb/sections.py
diff --git a/app/services/epanet/epanet.py b/app/services/epanet/epanet.py
index 633d54a..8283190 100644
--- a/app/services/epanet/epanet.py
+++ b/app/services/epanet/epanet.py
@@ -10,8 +10,8 @@ import logging
 from typing import Any
 
 sys.path.append("..")
-from app.native.api import project
-from app.native.api import inp_out
+from app.native.wndb import project
+from app.native.wndb import inp_out
 
 
 def _verify_platform():
diff --git a/app/services/network_import.py b/app/services/network_import.py
index 3ac24d7..7bf4e67 100644
--- a/app/services/network_import.py
+++ b/app/services/network_import.py
@@ -6,7 +6,7 @@ import psycopg
 from psycopg import sql
 
 import app.services.project_info as project_info
-from app.native.api.postgresql_info import get_pgconn_string
+from app.native.wndb.postgresql_info import get_pgconn_string
 from app.services.tjnetwork import read_inp
 
 
diff --git a/app/services/scheme_management.py b/app/services/scheme_management.py
index c816eb6..c4697de 100644
--- a/app/services/scheme_management.py
+++ b/app/services/scheme_management.py
@@ -7,7 +7,7 @@ import pandas as pd
 import psycopg
 from sqlalchemy import create_engine
 
-from app.native.api.postgresql_info import get_pgconn_string
+from app.native.wndb.postgresql_info import get_pgconn_string
 
 
 # 2025/03/23
diff --git a/app/services/simulation.py b/app/services/simulation.py
index b922e8f..990e35f 100644
--- a/app/services/simulation.py
+++ b/app/services/simulation.py
@@ -1,6 +1,6 @@
 import numpy as np
 from app.services.tjnetwork import *
-from app.native.api.s36_wda_cal import *
+from app.native.wndb.s36_wda_cal import *
 
 # from get_real_status import *
 from datetime import datetime, timedelta
@@ -20,7 +20,7 @@ import logging
 import app.services.globals as globals
 import uuid
 import app.services.project_info as project_info
-from app.native.api.postgresql_info import get_pgconn_string
+from app.native.wndb.postgresql_info import get_pgconn_string
 from app.infra.db.timescaledb.internal_queries import (
     InternalQueries as TimescaleInternalQueries,
 )
diff --git a/app/services/simulation_ops.py b/app/services/simulation_ops.py
index d4723a6..76c0a0d 100644
--- a/app/services/simulation_ops.py
+++ b/app/services/simulation_ops.py
@@ -5,7 +5,7 @@ from math import pi
 import pytz
 
 from app.algorithms.api_ex.run_simulation import run_simulation_ex
-from app.native.api.project import copy_project
+from app.native.wndb.project import copy_project
 from app.services.epanet.epanet import Output
 from app.services.tjnetwork import *
 
diff --git a/app/services/tjnetwork.py b/app/services/tjnetwork.py
index 358e90d..ecb0c70 100644
--- a/app/services/tjnetwork.py
+++ b/app/services/tjnetwork.py
@@ -1,5 +1,5 @@
 from typing import Any
-import app.native.api as api
+import app.native.wndb as api
 import app.services.epanet as epanet
 
 
diff --git a/scripts/online_Analysis.py b/scripts/online_Analysis.py
index a1aed4f..9fb5865 100644
--- a/scripts/online_Analysis.py
+++ b/scripts/online_Analysis.py
@@ -1,6 +1,6 @@
 import os
 from app.services.tjnetwork import *
-from app.native.api.project import copy_project
+from app.native.wndb.project import copy_project
 from app.algorithms.api_ex.run_simulation import run_simulation_ex, from_clock_to_seconds_2
 from math import sqrt, pi
 from app.services.epanet.epanet import Output
@@ -22,7 +22,7 @@ import app.algorithms.api_ex.kmeans_sensor as kmeans_sensor
 import app.algorithms.api_ex.flow_data_clean as flow_data_clean
 import app.algorithms.api_ex.pressure_data_clean as pressure_data_clean
 import app.algorithms.api_ex.sensitivity as sensitivity
-from app.native.api.postgresql_info import get_pgconn_string
+from app.native.wndb.postgresql_info import get_pgconn_string
 
 
 ############################################################