Description Jürn Brodersen 2019-07-22 16:39:12 CEST

Better error message for duplicate exam names

In case a teacher is trying to save an exam with a name that is already used for another planed exam a traceback is thrown.

Note:
The actual planning feature is not yet released (2019-07-22)


'''
Interner Server-Fehler in "schoolexam/exam/add".
Request: schoolexam/exam/add

Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.7/univention/management/console/base.py", line 260, in execute
    function.__func__(self, request, *args, **kwargs)
  File "/usr/lib/pymodules/python2.7/univention/management/console/modules/decorators.py", line 192, in _response
    return function(self, request)
  File "/usr/lib/pymodules/python2.7/univention/management/console/modules/decorators.py", line 636, in _decorated
    return function(self, request, *args, **kwargs)
  File "/usr/lib/pymodules/python2.7/ucsschool/lib/schoolldap.py", line 145, in wrapper_func
    return func(*args, **kwargs)
  File "/usr/lib/pymodules/python2.7/univention/management/console/modules/schoolexam/__init__.py", line 262, in add
    self._save_exam(request)
  File "/usr/lib/pymodules/python2.7/ucsschool/lib/schoolldap.py", line 145, in wrapper_func
    return func(*args, **kwargs)
  File "/usr/lib/pymodules/python2.7/univention/management/console/modules/schoolexam/__init__.py", line 201, in _save_exam
    raise UMC_Error(_('An exam with the name "%s" already exists. Please choose a different name for the exam.') % new_values['directory'])
KeyError: 'directory'
'''