def teacher_grade_download(request, id, type=None):
""" Download grading spreadsheet of requested class
id: course id
type: filetype (ods or xls)"""
if not type:
profile = UserPreference.objects.get_or_create(user=request.user)[0]
type = profile.get_format(type="spreadsheet")
course = Course.objects.get(id=id)
template, created = Template.objects.get_or_create(name="grade spreadsheet")
filename = unicode(course) + "_grade"
data={}
data['$students'] = []
data['$username'] = []
for student in course.get_enrolled_students(show_deleted=True):
data['$students'].append(unicode(student))
data['$username'].append(unicode(student.username))
if True:
# Libreoffice crashes sometimes, maybe 5% of the time. So try it some more!
for x in range(0,3):
try:
template_path = template.get_template_path(request)
if not template_path:
return HttpResponseRedirect(reverse('admin:index'))
return replace_spreadsheet(template_path, filename, data, type)
except:
logging.warning('LibreOffice crashed?', exc_info=True, extra={
'request': request,
})
time.sleep(3)
return replace_spreadsheet(template_path, filename, data, type)
def teacher_grade_download(request, id, type=None):
""" Download grading spreadsheet of requested class
id: course id
type: filetype (ods or xls)"""
if not type:
profile = UserPreference.objects.get_or_create(user=request.user)[0]
type = profile.get_format(type="spreadsheet")
course = Course.objects.get(id=id)
template, created = Template.objects.get_or_create(
name="grade spreadsheet")
filename = unicode(course) + "_grade"
data = {}
data['$students'] = []
data['$username'] = []
for student in Student.objects.filter(courseenrollment__course=course):
data['$students'].append(unicode(student))
data['$username'].append(unicode(student.username))
if True:
# Libreoffice crashes sometimes, maybe 5% of the time. So try it some more!
for x in range(0, 3):
try:
template_path = template.get_template_path(request)
if not template_path:
return HttpResponseRedirect(reverse('admin:index'))
return replace_spreadsheet(template_path, filename, data, type)
except:
logging.warning('LibreOffice crashed?',
exc_info=True,
extra={
'request': request,
})
time.sleep(3)
return replace_spreadsheet(template_path, filename, data, type)
