Fix compute week

Author: Adrià Pallejà

shift_attendance/__manifest__.py

@@ -9,7 +9,7 @@
     "author": "Elouan Le Bars, Coop IT Easy SC, Odoo Community Association (OCA)",
     "website": "https://github.com/beescoop/Obeesdoo",
     "category": "Cooperative management",
-    "version": "16.0.1.0.2",
+    "version": "16.0.1.0.3",
     "depends": [
         "eater",
         "member_card",

shift_attendance/models/attendance_sheet.py

@@ -273,8 +273,9 @@ def _compute_week(self):
             for shift in rec.expected_shift_ids:
                 if shift.task_id.planning_id.name:
                     rec.week = shift.task_id.planning_id.name
-                else:
-                    rec.week = "Default week"
+
+            if not rec.week:
+               rec.week = "Default week"         
 
     @api.depends("notes")
     def _compute_is_annotated(self):