show unconnected nodes on map

1 files changed, 9 insertions, 1 deletions

diff --git a/server.py b/server.py
index 6a93018..ae74084 100644
--- a/server.py
+++ b/server.py
@@ -11,7 +11,9 @@ nodes = None
 @get('/')
 def index():
     global nodes
-    nodes = store.extract_osm_nodes("university.osm")
+    global unconnected_nodes
+    nodes, unconnected_nodes = store.extract_osm_nodes("university.osm")
+
     return read_html('templates/index.html')
 
 
@@ -23,6 +25,12 @@ def show_area():
     return json.dumps(rect)
 
 
+@get('/show-unconnected-nodes')
+def show_unconnected_nodes():
+    print(f"Showing {len(unconnected_nodes)} unconnected nodes")
+    return json.dumps({node.id: node.coord_tuple() for node in unconnected_nodes})
+
+
 @post('/shortest-path')
 def shortest_path(body):
     body = json.loads(body)