Is this a bug I should report, or have I misconfigured?
Feb 20 22:12:35 OpenEdX4 [service_variant=lms][django.request][env:sandbox]
ERROR [OpenEdX4 3812] [base.py:256] - Internal Server Error: /courses/
course-v1:mycourseid/about
Traceback (most recent call last):
File
"/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/django/core/handlers/base.py"
, line 132, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File
"/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/django/utils/decorators.py"
, line 145, in inner
return func(*args, **kwargs)
File
"/edx/app/edxapp/venvs/edxapp/local/lib/python2.7/site-packages/django/utils/decorators.py"
, line 110, in _wrapped_view
response = view_func(request, *args, **kwargs)
File "/edx/app/edxapp/edx-platform/common/djangoapps/util/views.py", line
49, in inner
response = view_func(request, *args, **kwargs)
File "/edx/app/edxapp/edx-platform/common/djangoapps/util/cache.py", line
83, in wrapper
return view_func(request, *args, **kwargs)
File
"/edx/app/edxapp/edx-platform/lms/djangoapps/courseware/views/views.py",
line 762, in course_about
registration_price, course_price = get_course_prices(course)
File
"/edx/app/edxapp/edx-platform/lms/djangoapps/courseware/views/views.py",
line 607, in get_course_prices
settings.PAID_COURSE_REGISTRATION_CURRENCY[0]
File
"/edx/app/edxapp/edx-platform/common/djangoapps/course_modes/models.py",
line 649, in min_course_price_for_currency
return min(mode.min_price for mode in modes if mode.currency.lower() ==
currency.lower())
ValueError: min() arg is an empty sequence
In the meantime, I've rewritten mine to:
@classmethod
def min_course_price_for_currency(cls, course_id, currency):
"""
Returns the minimum price of the course in the appropriate currency
over all the course's
non-expired modes.
If there is no mode found, will return the price of DEFAULT_MODE,
which is 0
"""
modes = cls.modes_for_course(course_id)
if modes:
return min(mode.min_price for mode in modes if mode.currency.
lower() == currency.lower())
return cls.DEFAULT_MODE
(was:
https://github.com/edx/edx-platform/blob/25130ae3c8333e5353ab88860c76619ebb9098f9/common/djangoapps/course_modes/models.py#L674
)
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