Add junction methods

main.py

@@ -80,10 +80,28 @@ async def fastapi_get_nodes(network: str) -> list[str]:
 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.delete("/deletejunction/")
+def fastapi_delete_junction(network: str, junction: str) -> ChangeSet:
+    return delete_junction(network, junction)
+
+@app.get("/getjunctionelevation/")
+def get_junction_elevation(network: str, junction: str) -> float:
+    return get_junction_elevation(network, junction)
+
 @app.get("/getjunctioncoord/")
 async def fastapi_get_junction_coord(network: str, junction: str) -> dict[str, float]:
     return get_junction_coord(network, junction)
 
+@app.post("/setjunctionelevation/")
+def fastapi_set_junction_elevation(network: str, junction: str, elevation: float) -> ChangeSet:
+    return set_junction_elevation(network, junction, elevation)
+
+@app.post("/setjunctioncoord/")
+async def fastapi_set_junction_coord(network: str, junction: str, x: float, y: float) -> ChangeSet:
+    return set_junction_coord(network, junction, x, y)
+    
+
+
 @app.post("/addnode/")
 async def fastapi_add_node(network: str, node: str):
     idx = add_node(network, node, JUNCTION)