From 0083d1103bd1d0e1ed05c8c28ed41c15277caf9d Mon Sep 17 00:00:00 2001
From: Jenny Danzmayr <mail@evilscientress.de>
Date: Thu, 7 Dec 2023 06:43:50 +0100
Subject: [PATCH] fixed process_updates and Locator.rebuild

---
 src/c3nav/mapdata/models/update.py | 2 +-
 src/c3nav/routing/locator.py       | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/c3nav/mapdata/models/update.py b/src/c3nav/mapdata/models/update.py
index 65dfcefc..ea3759b0 100644
--- a/src/c3nav/mapdata/models/update.py
+++ b/src/c3nav/mapdata/models/update.py
@@ -183,7 +183,7 @@ class MapUpdate(models.Model):
 
             logger.info('Rebuilding locator...')
             from c3nav.routing.locator import Locator
-            locator = Locator.rebuild(new_updates[-1].to_tuple)
+            locator = Locator.rebuild(new_updates[-1].to_tuple, router)
 
             for new_update in reversed(new_updates):
                 new_update.processed = True
diff --git a/src/c3nav/routing/locator.py b/src/c3nav/routing/locator.py
index 590ee1d4..c8917066 100644
--- a/src/c3nav/routing/locator.py
+++ b/src/c3nav/routing/locator.py
@@ -56,7 +56,7 @@ class LocatorPoint:
 class Locator:
     peers: list[LocatorPeer] = field(default_factory=list)
     peer_lookup: dict[BSSID, int] = field(default_factory=dict)
-    xyz: np.array = field(default_factory=np.empty((0,)))
+    xyz: np.array = field(default_factory=(lambda : np.empty((0,))))
     spaces: dict[int, "LocatorSpace"] = field(default_factory=dict)
 
     @classmethod
@@ -77,7 +77,7 @@ class Locator:
         self.xyz = np.array(tuple(peer.xyz for peer in self.peers))
 
         for space in Space.objects.prefetch_related('wifi_measurements'):
-            new_space = LocatorSpace(
+            new_space = LocatorSpace.create(
                 pk=space.pk,
                 points=tuple(
                     LocatorPoint(