update

workers.py

@@ -57,6 +57,9 @@ class Worker:
             if end_oop_date > Rota.rota_end_date:
                 end_oop_date = Rota.rota_end_date
 
+            if start_oop_date < Rota.start_date:
+                start_oop_date = Rota.start_date
+
             oop_length = (end_oop_date - start_oop_date).days
             days_to_work = days_to_work - oop_length
 
@@ -85,9 +88,10 @@ class Worker:
         self.fte_adj = self.fte * self.proportion_rota_to_work
 
     def __lt__(self, other):
-        return (self.site, self.grade, self.name) < (
+        return (self.site, self.grade, self.fte_adj, self.name) < (
             other.site,
             other.grade,
+            other.fte_adj,
             other.name,
         )