def course_detail(request, semester_id, course_id):
semester = get_object_or_404(Semester, id=semester_id)
course = get_object_or_404(semester.course_set, id=course_id, semester=semester)
if not course.can_user_see_results(request.user):
raise PermissionDenied
sections = calculate_results(course)
public_view = request.GET.get('public_view') == 'true' # if parameter is not given, show own view.
represented_users = list(request.user.represented_users.all())
represented_users.append(request.user)
# filter text answers
for section in sections:
results = []
for result in section.results:
if isinstance(result, TextResult):
answers = [answer for answer in result.answers if user_can_see_text_answer(request.user, represented_users, answer, public_view)]
if answers:
results.append(TextResult(question=result.question, answers=answers))
else:
results.append(result)
section.results[:] = results
# remove empty sections
sections = [section for section in sections if section.results]
# group by contributor
course_sections = []
contributor_sections = OrderedDict()
for section in sections:
if not section.results:
continue
if section.contributor is None:
course_sections.append(section)
else:
contributor_sections.setdefault(section.contributor,
{'total_votes': 0, 'sections': []})['sections'].append(section)
# Sum up all Sections for this contributor.
# If section is not a RatingResult:
# Add 1 as we assume it is a TextResult or something similar that should be displayed.
contributor_sections[section.contributor]['total_votes'] +=\
sum([s.total_count if isinstance(s, RatingResult) else 1 for s in section.results])
# Show a warning if course is still in evaluation (for reviewer preview).
evaluation_warning = course.state != 'published'
# Results for a course might not be visible because there are not enough answers
# but it can still be "published" e.g. to show the comment results to contributors.
# Users who can open the results page see a warning message in this case.
sufficient_votes_warning = not course.can_publish_grades
show_grades = request.user.is_reviewer or course.can_publish_grades
course.avg_grade, course.avg_deviation = calculate_average_grades_and_deviation(course)
template_data = dict(
course=course,
course_sections=course_sections,
contributor_sections=contributor_sections,
evaluation_warning=evaluation_warning,
sufficient_votes_warning=sufficient_votes_warning,
show_grades=show_grades,
reviewer=request.user.is_reviewer,
contributor=course.is_user_contributor_or_delegate(request.user),
can_download_grades=request.user.can_download_grades,
public_view=public_view)
return render(request, "results_course_detail.html", template_data)
def course_detail(request, semester_id, course_id):
semester = get_object_or_404(Semester, id=semester_id)
course = get_object_or_404(semester.course_set,
id=course_id,
semester=semester)
if not course.can_user_see_results(request.user):
raise PermissionDenied
sections = calculate_results(course)
if request.user.is_reviewer:
public_view = request.GET.get(
'public_view'
) != 'false' # if parameter is not given, show public view.
else:
public_view = request.GET.get(
'public_view'
) == 'true' # if parameter is not given, show own view.
# If grades are not published, there is no public view
if not course.can_publish_grades:
public_view = False
represented_users = list(request.user.represented_users.all())
represented_users.append(request.user)
show_grades = request.user.is_reviewer or course.can_publish_grades
# filter text answers
for section in sections:
results = []
for result in section.results:
if isinstance(result, TextResult):
answers = [
answer
for answer in result.answers if user_can_see_text_answer(
request.user, represented_users, answer, public_view)
]
if answers:
results.append(
TextResult(question=result.question, answers=answers))
else:
results.append(result)
section.results[:] = results
# filter empty headings
for section in sections:
filtered_results = []
for index in range(len(section.results)):
result = section.results[index]
# filter out if there are no more questions or the next question is also a heading question
if isinstance(result, HeadingResult):
if index == len(section.results) - 1 or isinstance(
section.results[index + 1], HeadingResult):
continue
filtered_results.append(result)
section.results[:] = filtered_results
# remove empty sections
sections = [section for section in sections if section.results]
# group by contributor
course_sections_top = []
course_sections_bottom = []
contributor_sections = OrderedDict()
for section in sections:
if section.contributor is None:
if section.questionnaire.is_below_contributors:
course_sections_bottom.append(section)
else:
course_sections_top.append(section)
else:
contributor_sections.setdefault(section.contributor, {
'total_votes': 0,
'sections': []
})['sections'].append(section)
for result in section.results:
if isinstance(result, TextResult):
contributor_sections[
section.contributor]['total_votes'] += 1
elif isinstance(result, RatingResult) or isinstance(
result, YesNoResult):
# Only count rating results if we show the grades.
if show_grades:
contributor_sections[section.contributor][
'total_votes'] += result.total_count
# Show a warning if course is still in evaluation (for reviewer preview).
evaluation_warning = course.state != 'published'
# Results for a course might not be visible because there are not enough answers
# but it can still be "published" e.g. to show the comment results to contributors.
# Users who can open the results page see a warning message in this case.
sufficient_votes_warning = not course.can_publish_grades
course.avg_grade, course.avg_deviation = calculate_average_grades_and_deviation(
course)
template_data = dict(course=course,
course_sections_top=course_sections_top,
course_sections_bottom=course_sections_bottom,
contributor_sections=contributor_sections,
evaluation_warning=evaluation_warning,
sufficient_votes_warning=sufficient_votes_warning,
show_grades=show_grades,
reviewer=request.user.is_reviewer,
contributor=course.is_user_contributor_or_delegate(
request.user),
can_download_grades=request.user.can_download_grades,
public_view=public_view)
return render(request, "results_course_detail.html", template_data)
def course_detail(request, semester_id, course_id):
semester = get_object_or_404(Semester, id=semester_id)
course = get_object_or_404(semester.course_set,
id=course_id,
semester=semester)
if not course.can_user_see_results_page(request.user):
raise PermissionDenied
sections = calculate_results(course)
if request.user.is_reviewer:
public_view = request.GET.get(
'public_view'
) != 'false' # if parameter is not given, show public view.
else:
public_view = request.GET.get(
'public_view'
) == 'true' # if parameter is not given, show own view.
# If grades are not published, there is no public view
if not course.has_enough_voters_to_publish_grades:
public_view = False
represented_users = list(request.user.represented_users.all())
represented_users.append(request.user)
show_grades = course.can_user_see_grades(request.user)
# remove text answers and grades if the user may not see them
for section in sections:
results = []
for result in section.results:
if isinstance(result, TextResult):
answers = [
answer
for answer in result.answers if user_can_see_text_answer(
request.user, represented_users, answer, public_view)
]
if answers:
results.append(
TextResult(question=result.question, answers=answers))
elif isinstance(result, RatingResult) and not show_grades:
results.append(
RatingResult(question=result.question,
total_count=result.total_count,
average=None,
counts=None,
warning=result.warning))
elif isinstance(result, YesNoResult) and not show_grades:
results.append(
YesNoResult(question=result.question,
total_count=result.total_count,
average=None,
counts=None,
warning=result.warning,
approval_count=None))
else:
results.append(result)
section.results[:] = results
# filter empty headings
for section in sections:
filtered_results = []
for index in range(len(section.results)):
result = section.results[index]
# filter out if there are no more questions or the next question is also a heading question
if isinstance(result, HeadingResult):
if index == len(section.results) - 1 or isinstance(
section.results[index + 1], HeadingResult):
continue
filtered_results.append(result)
section.results[:] = filtered_results
# remove empty sections
sections = [section for section in sections if section.results]
# group by contributor
course_sections_top = []
course_sections_bottom = []
contributor_sections = OrderedDict()
for section in sections:
if section.contributor is None:
if section.questionnaire.is_below_contributors:
course_sections_bottom.append(section)
else:
course_sections_top.append(section)
else:
contributor_sections.setdefault(section.contributor, {
'total_votes': 0,
'sections': []
})['sections'].append(section)
for result in section.results:
if isinstance(result, TextResult):
contributor_sections[
section.contributor]['total_votes'] += 1
elif isinstance(result, RatingResult) or isinstance(
result, YesNoResult):
# Only count rating results if we show the grades.
if show_grades:
contributor_sections[section.contributor][
'total_votes'] += result.total_count
course.distribution = calculate_average_distribution(
course) if show_grades else None
course.avg_grade = distribution_to_grade(course.distribution)
template_data = dict(course=course,
course_sections_top=course_sections_top,
course_sections_bottom=course_sections_bottom,
contributor_sections=contributor_sections,
reviewer=request.user.is_reviewer,
contributor=course.is_user_contributor_or_delegate(
request.user),
can_download_grades=request.user.can_download_grades,
public_view=public_view)
return render(request, "results_course_detail.html", template_data)