def create_release_form(modeladmin, request, queryset):
images = dict()
for image in queryset:
if images.get(image.submitter_name, None) is None:
images[image.submitter_name] = list()
images[image.submitter_name].append(image)
return render_to_response(request, 'release_form.djt', {
'images' : images,
})
def upload(request):
'''
Default view for the homepage. Handles all public image submissions
'''
# variables passed to template
context = {}
if request.method == 'GET':
'''
Homepage. Inital form.
Step 1 - user chooses a picture to upload
user proceeds through steps with POST requests
'''
form = UploadForm()
form.fields['step'] = forms.CharField(widget=forms.HiddenInput(), initial="upload")
context['form'] = form
context['step'] = 'steps/upload.djt'
request.session.clear() # clear submission cache, starting new submission process
elif request.method == 'POST' and request.POST:
if request.POST['step'] == "upload":
'''
Step 2
verfiy upload form
if valid proceed to inspect then details form
'''
form = UploadForm(request.POST, request.FILES)
form.fields['step'] = forms.CharField(widget=forms.HiddenInput(), initial="upload")
if not form.is_valid():
messages.error(request, 'Form data was invalid')
context['form'] = form
context['step'] = 'steps/upload.djt'
else:
# save and return details form
submission = form.save()
submission.generate_thumbnail()
submission.auto_fill()
submission.complete = False
submission.save()
request.session['submission_id'] = submission.id
form = DetailsForm(instance=submission)
form.fields['step'] = forms.CharField(widget=forms.HiddenInput(), initial="details")
context['form'] = form
context['submission'] = submission
context['step'] = 'steps/details.djt'
if request.POST['step'] == "details":
'''
Step 3
complete photo submission
'''
submission_id = request.session.get('submission_id', None)
try:
submission = Submission.objects.get(pk=submission_id)
except Submission.DoesNotExist:
# only should happen if session was somehow destroyed
return redirect('home')
form = DetailsForm(request.POST, instance=submission)
if not form.is_valid():
form.fields['step'] = forms.CharField(widget=forms.HiddenInput(), initial="details")
context['form'] = form
context['submission'] = submission
context['step'] = 'steps/details.djt'
else:
# all done
submission = form.save()
submission.complete = True
submission.save()
context['submission'] = submission
context['step'] = 'steps/complete.djt'
else:
# major dog balls
messages.error(request, 'Logic Error');
# progress bar
import uuid
context["uuid"] = uuid.uuid1()
response = render_to_response(request, 'home.djt', context)
response.set_cookie('X-Progress-ID', value=context["uuid"])
return response