Log project changes during approvals

claims/models.py

@@ -122,6 +122,7 @@ class ClaimLog(models.Model):
         CREATED = "created", _("Submitted")
         STATUS_CHANGED = "status_changed", _("Status changed")
         MARKED_PAID = "marked_paid", _("Marked as paid")
+        PROJECT_CHANGED = "project_changed", _("Project changed")
 
     claim = models.ForeignKey(Claim, related_name="logs", on_delete=models.CASCADE)
     action = models.CharField(max_length=32, choices=Action.choices)
@@ -147,4 +148,3 @@ class ClaimLog(models.Model):
 
     def __str__(self):
         return f"{self.get_action_display()} ({self.created_at:%Y-%m-%d %H:%M})"
-