def index(request):
"""
Renders the index page of Fourdnest
"""
messageform = MessageForm()
if request.method == 'POST': # If the form has been submitted...
form = MessageForm(request.POST, request.FILES) # A form bound to the POST data
if form.is_valid(): # File was posted with form
e = Egg(caption=form.cleaned_data.get('message'))
e.user = request.user if request.user.is_authenticated() else None
e.save()
return HttpResponseRedirect(reverse('fourdnest_index'))
latest_objects = Egg.objects.all()
latest_objects = latest_objects.order_by('-id')[:30]
for obj in latest_objects:
if obj.content:
_, obj.fileext = os.path.splitext(obj.content.originalfilename)
return _render_to_response(request, 'fourdnest_base.html', {
'latest_objects': latest_objects,
#'latest_object_form': latest_object_form,
'messageform': messageform,
'cf': CommentForm(),
})
def simple_upload(request):
"""
Handles uploaded files
"""
try:
if request.method == 'POST': # If the form has been submitted...
user = request.user if request.user.is_authenticated() else None
form = UploadForm(request.POST, request.FILES) # A form bound to the POST data
if form.is_valid(): # File was posted with form
c = None
kwargs = {}
kwargs['author'] = user.username.title() if user else 'Anonymous'
# Create a new Egg
e = Egg(**kwargs)
print kwargs
for filefield, tmpname in handle_uploaded_file(request):
print "HANDLING FILE:", filefield, tmpname
c = Content(**kwargs)
originalname = str(request.FILES["file"])
# c.user = request.user # Only authenticated users can use this view
c.set_file(originalname, tmpname) # Save uploaded file to filesystem
c.get_type_instance() # Create thumbnail if it is supported
c.save()
e.content = c
e.uid = c.uid
break # We save only the first file
if c:
c.user = user
c.save()
e.user = user
print "USER", user
if user:
response_status = 200 # Created
else:
response_status = 401 # Unauthorized
e.save()
# We can handle tags after egg has id (it is saved)
response = HttpResponse(status=response_status)
#response.status_code = 201
# FIXME: use reverse()
#return HttpResponseRedirect(reverse('egg api', args=[e.uid]))
response['Location'] = '/fourdnest/api/v1/egg/%s/' % e.uid
return response
else:
response = HttpResponse(status=204)
return response
else:
raise Http404
except Exception, err:
print err
raise
return HttpResponse("Server error", status=500)
def api_upload(request):
"""
Renders the upload form page.
"""
try:
if request.method == 'POST': # If the form has been submitted...
#for header in request.META.keys():
# if header.startswith('HTTP'):
# print header, request.META[header]
#print request.raw_post_data[:1000]
#if request.user.is_authenticated() is False:
# return HttpResponse(status=401)
form = UploadForm(request.POST, request.FILES) # A form bound to the POST data
#validate_authorization(request)
if form.is_valid(): # File was posted with form
c = None
data = dict(request.POST)
jsondata = request.POST.get('data')
if jsondata is None: # Temporary fix for ambiguous parameter name data / metadata
jsondata = request.POST.get('metadata')
if jsondata:
try: # data is a json string containing the same keys as multipart form
data = json.loads(jsondata)
except: # if it was not valid json, use normal post data
data = dict(request.POST)
#raise
SUPPORTED_FIELDS = ['title', 'caption', 'author']
kwargs = {}
for field in SUPPORTED_FIELDS:
kwargs[field] = data.get(field, '')
try:
kwargs['point'] = Point(float(data.get('lon')), float(data.get('lat')))
except:
kwargs['point'] = None
#raise
pass
# Create a new Egg
e = Egg(**kwargs)
print kwargs
response_status = 201 # Created
tags = data.get('tags')
if tags:
tags = [x.lower() for x in tags]
tag_str = ','.join(tags)
else:
tags = []
tag_str = ''
user = c = None
file_md5_sums = []
for filefield, tmpname in handle_uploaded_file(request):
print "HANDLING FILE:", filefield, tmpname
c = Content(**kwargs)
c.keywords = tag_str
originalname = str(request.FILES["file"])
# c.user = request.user # Only authenticated users can use this view
c.set_file(originalname, tmpname) # Save uploaded file to filesystem
digest_maker = hashlib.md5()
with open(c.file.path, 'rb') as f:
buf = f.read(4096)
while buf:
digest_maker.update(buf)
buf = f.read(4096)
file_md5_sums.append(digest_maker.hexdigest())
#print digest_maker.hexdigest()
c.get_type_instance() # Create thumbnail if it is supported
c.save()
# Copy coordinates from content (parsed while saving it if they existed)
e.content = c
if e.point is None and c.point:
e.point = c.point
e.uid = c.uid
break # We save only the first file
# Handle authorization after files are handled
user = validate_4dnest_authorization(request, file_md5_sums)
if c:
c.user = user
c.save()
e.user = user
print "USER", user
if user:
response_status = 201 # Created
else:
response_status = 401 # Unauthorized
e.save()
# We can handle tags after egg has id (it is saved)
#print "LOOPING TAGS"
for tagname in tags:
try:
tag = Tag.objects.get(name=tagname)
#print "Tag old:",
except Tag.DoesNotExist:
tag = Tag(name=tagname)
tag.save()
#print "Tag new:",
#print tagname, tag
e.tags.add(tag)
response = HttpResponse(status=response_status)
#response.status_code = 201
# FIXME: use reverse()
#return HttpResponseRedirect(reverse('egg api', args=[e.uid]))
response['Location'] = '/fourdnest/api/v1/egg/%s/' % e.uid
return response
else:
response = HttpResponse(status=204)
return response
else:
raise Http404
except Exception, err:
print err
raise
return HttpResponse("Server error", status=500)