fix: invariant check on join_date

HackerSchool · Nov 17, 2024 · 247565c · 247565c
1 parent f2146fd
commit 247565c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/app/models/models.py b/app/models/models.py
@@ -127,7 +127,8 @@ def check_invariants(self):
         # join_date
         if not isinstance(self.join_date, str):
             raise ValueError("Field 'join_date' must be a string.")
-        _validate_date_string(self.join_date, "join_date")
+        if self.join_date != "":
+            _validate_date_string(self.join_date, "join_date")
 
         # exit_date
         if not isinstance(self.exit_date, str):