Add method to get nodes and links

main.py

@@ -48,6 +48,16 @@ async def fastapi_create_project(network: str):
     print(network)
     return network
 
+@app.get("/getnodes/")
+async def fastapi_get_nodes(network: str):
+    nodeCount = get_count(network, NODE_COUNT)
+    nodes = []
+    for i in range(0, nodeCount.value + 1):
+        node_id = get_node_id(network, i)
+        nodes.append(node_id)
+
+    return nodes
+
 @app.post("/addnode/")
 async def fastapi_add_node(network: str, node: str):
     idx = add_node(network, node, JUNCTION)
@@ -70,6 +80,16 @@ async def fastapi_set_node_coord(network: str, node: str, x: int, y: int):
     set_node_coord(network, node, x, y)
     return True  
 
+@app.get("/getlinks/")
+async def fastapi_get_links(network: str):
+    linkCount = get_count(network, LINK_COUNT)
+    links = []
+    for i in range(0, linkCount.value + 1):
+        link_id = get_link_id(network, i)
+        links.append(link_id)
+
+    return links
+
 @app.post("/addlink/")
 async def fastapi_add_link(network: str, link: str, fromNode: str, toNode: str):
     idx = add_link(network, link, PIPE, fromNode, toNode)