serialize CustomLocation

src/c3nav/mapdata/schemas/models.py

@@ -504,14 +504,19 @@ class CustomLocationSchema(BaseSchema):
         title="ground altitude",
         description="ground altitude (in the map-wide coordinate system)"
     )
-    geometry: Union[
-        PointSchema,
-        Annotated[None, APIField(title="null", description="geometry excluded from endpoint")]
-    ] = APIField(
-        None,
+    geometry: PointSchema = APIField(
         description="point geometry for this custom location",
     )
 
+    @classmethod
+    def get_overrides(cls, value):
+        return {
+            "id": value.pk,
+            "space": value.space.pk if value.space else None,
+            "level": value.level.pk,
+            "geometry": value.serialized_geometry,
+        }
+
 
 class TrackablePositionSchema(BaseSchema):
     """

src/c3nav/mapdata/utils/locations.py

@@ -337,6 +337,15 @@ class CustomLocation:
 
         return result
 
+    @property
+    def point(self):
+        return (self.level.pk, self.x, self.y)
+
+    @property
+    def bounds(self):
+        return ((int(math.floor(self.x)), int(math.floor(self.y))),
+                (int(math.ceil(self.x)), int(math.ceil(self.y))))
+
     def details_display(self, **kwargs):
         result = {
             'id': self.pk,