get_shift_template_registration_ids method and usage fixes

members/models.py

@@ -1082,14 +1082,14 @@ class CagetteMember(models.Model):
     def get_shift_template_registration_ids(self):
         c = [['partner_id', '=', self.id]]
         f = ['id']
-        return self.o_api.search_read("shift.template.registration", c, f)
+        return [x['id'] for x in self.o_api.search_read("shift.template.registration", c, f)]
 
 
     def unsubscribe_member_but_exogenous_makeups(self):
         return self.o_api.execute(
             'shift.template.registration',
             'unlink_but_exogenous_makeups',
-            [self.get_shift_template_registration_ids()]
+            self.get_shift_template_registration_ids()
         )
 
 
@@ -1097,7 +1097,7 @@ class CagetteMember(models.Model):
         return self.o_api.execute(
             'shift.template.registration',
             'unlink',
-            [self.get_shift_template_registration_ids()]
+            self.get_shift_template_registration_ids()
         )
 
     def set_cooperative_state(self, state):