def uploadFile(request):
"""
Uploads a submissions file to be viewed on the site
"""
def postUploadUpdate(upload_instance):
"""
Will set a mostRecent flag to true to determine a user's most recent submission for each task
as well as set the uploadURL based on the automatically generated id
"""
sameSubType = Upload.objects.filter(userID=upload_instance.userID, task=upload_instance.task)
for sub in sameSubType:
if sub.mostRecent == True:
sub.mostRecent = False
sub.save()
upload_instance.mostRecent = True
upload_instance.uploadURL = '/'.join(['/tasks', str(upload_instance.task.id), str(upload_instance.id)])
upload_instance.save()
if request.method == 'POST':
form = UploadForm(request.POST, request.FILES)
if form.is_valid():
uploadedFile = request.FILES['fileUpload']
upload_instance = form.save(commit=False) # Saves the form but don't commit it since some fields are still empty.
upload_instance.userID = request.user # Saves the current user's id to ForeignKey to allow sorting in Tasks view.
upload_instance.task = Task.objects.get(
pk=request.POST['taskID']) # Save the current task's ID to allow sorting in Tasks view
userName = str(upload_instance.userID)
fileName = upload_instance.task.fileName
uploadContainer = uploadFileName(userName, upload_instance.task, datetime.now())
try:
os.makedirs(os.path.join(settings.MEDIA_ROOT,'file_uploads', userName, uploadContainer))
except:
pass
default_storage.save(os.path.join(settings.MEDIA_ROOT,'file_uploads', userName, uploadContainer, fileName), uploadedFile) # Save to disc #changed
upload_instance.fileUpload = os.path.join(settings.MEDIA_ROOT,'file_uploads', userName, uploadContainer, fileName) # Save to server #changed
upload_instance.save()
postUploadUpdate(upload_instance) # post_save method would probably be more appropriate
evaluate(upload_instance)
return HttpResponseRedirect('/tasks/' + str(upload_instance.task.id) + '/' + str(upload_instance.id))
else:
return HttpResponseRedirect('/tasks/') # If not valid, reloads task page - eventually may be preventable.
else:
form = Upload()
return render_to_response('GameAndGrade_Base_StudentTasks.html', {'form': form})
def newSub(request):
"""
Sends you to a new blank submission form
"""
if request.method == 'POST':
form = UploadForm(request.POST)
if form.is_valid():
taskID = request.POST['taskID']
return render_to_response('ViewSubmissions.html',
{'currSub': " ", 'evalSub': None, 'submission': None, 'taskID': request},
context_instance=RequestContext(request))
