Add api addjunction

main.py

@@ -8,7 +8,7 @@ from pydantic import BaseModel
 from starlette.responses import FileResponse, JSONResponse
 from fastapi import FastAPI, Response, status
 import pytjnetwork as tj
-from tjnetwork import *
+from tjnetwork_new import *
 
 JUNCTION = 0
 RESERVOIR = 1
@@ -83,6 +83,11 @@ async def fastapi_get_nodes(network: str):
 
     return nodes
 
+# junction
+@app.post("/addjunction/")
+async def fastapi_add_junction(network: str, junction: str, x: float, y: float, z: float) -> ChangeSet:
+    return add_junction(network, junction, x, y, z)
+
 @app.post("/addnode/")
 async def fastapi_add_node(network: str, node: str):
     idx = add_node(network, node, JUNCTION)
@@ -128,7 +133,6 @@ async def fastapi_get_node_coord(network: str, node: str):
         }
     )
 
-@app.post("/setnodecoord/")
 async def fastapi_set_node_coord(network: str, node: str, x: float, y: float):
     set_node_coord(network, node, x, y)