def add(request):
if request.method == 'POST':
form = DocumentForm(request.POST, request.FILES)
if form.is_valid():
# Check to see if the file is already in the system
if Document.find_user_file(
request.FILES['doc_file']).first() == None:
new_doc = form.save()
#Handle zip files
if is_zipfile(request.FILES['doc_file']):
url_subpath = os.path.dirname(new_doc.doc_file.url)
num_inner_files = handleZipFile(request.FILES['doc_file'],
url_subpath)
if num_inner_files > 0:
messages.add_message(
request, messages.INFO,
"Note: %d files inside the zip file were also saved as separate documents."
% num_inner_files)
return HttpResponseRedirect('/admin/authapp/document/' +
str(new_doc.id))
else:
messages.add_message(
request, messages.INFO,
"Note: This document is already in the system")
form = DocumentForm()
return render(request, 'authentication/add.html', {'form': form})
def upload(request):
post = False
form = None
document = None
validation = None
if request.method == 'POST':
post = True
form = UploadForm(request.POST, request.FILES)
if form.is_valid():
documents = Document.find_user_file(request.FILES['user_file'])
if documents:
document = documents.first()
validation = document.test_user_file(request.FILES['user_file'])
return HttpResponse(json.dumps({
'document': {"name":unicode(document), "sha512":document.sha512, "uploaded":str(document.uploaded)},
'validation': {"is_valid":validation.valid, "fingerprint":validation.fingerprint}}),
content_type = "application/json")
else:
return HttpResponse(json.dumps({'document': None,'validation': None}), content_type = "application/json")
else:
form = UploadForm()
return render(request, 'authentication/upload.html', {
'post': post,
'form': form,
'document': document,
'validation': validation
})
def handleZipFile(input_file, subpath):
# keep track of # of inner files we have (so we can report this
# back to the user later)
num_files = 0
# we'll unzip the zip file to a temporary directory and *then*
# pass the files into Django.
tempdir = mkdtemp()
#Extract all files from zip
z = ZipFile(input_file)
z.extractall(tempdir)
for name in z.namelist():
# the full path to file, inside temp directory.
file_loc = os.path.join(tempdir, name)
# skip if we don't want it in our db
if name.startswith('__MACOSX/') or os.path.isdir(file_loc):
continue
# now create a Document and send this file into Django's
# magic file handling.
# "/document/2014/06/<filename>"
save_name = os.path.join(subpath, name)
if Document.find_user_file(open(file_loc, 'r')).first() == None:
new_doc = Document()
with open(file_loc, 'rb') as f:
new_doc.doc_file.save(save_name, File(f))
new_doc.save()
num_files += 1
#If this file was another zip file, unzip it too.
if is_zipfile(file_loc):
new_subpath = os.path.dirname(new_doc.doc_file.url)
num_files += handleZipFile(file_loc, new_subpath)
# Clear temp
rmtree(tempdir)
return num_files
def handleZipFile(input_file, subpath):
# keep track of # of inner files we have (so we can report this
# back to the user later)
num_files = 0
# we'll unzip the zip file to a temporary directory and *then*
# pass the files into Django.
tempdir = mkdtemp()
#Extract all files from zip
z = ZipFile(input_file)
z.extractall(tempdir)
for name in z.namelist():
# the full path to file, inside temp directory.
file_loc = os.path.join(tempdir, name)
# skip if we don't want it in our db
if name.startswith('__MACOSX/') or os.path.isdir(file_loc):
continue
# now create a Document and send this file into Django's
# magic file handling.
# "/document/2014/06/<filename>"
save_name = os.path.join(subpath, name)
if Document.find_user_file(open(file_loc, 'r')).first() == None:
new_doc = Document()
with open(file_loc, 'rb') as f:
new_doc.doc_file.save(save_name, File(f))
new_doc.save()
num_files += 1
#If this file was another zip file, unzip it too.
if is_zipfile(file_loc):
new_subpath = os.path.dirname(new_doc.doc_file.url)
num_files += handleZipFile(file_loc, new_subpath)
# Clear temp
rmtree(tempdir)
return num_files
def upload(request):
post = False
form = None
document = None
validation = None
if request.method == 'POST':
post = True
form = UploadForm(request.POST, request.FILES)
if form.is_valid():
documents = Document.find_user_file(request.FILES['user_file'])
if documents:
document = documents.first()
validation = document.test_user_file(
request.FILES['user_file'])
return HttpResponse(json.dumps({
'document': {
"name": unicode(document),
"sha512": document.sha512,
"uploaded": str(document.uploaded)
},
'validation': {
"is_valid": validation.valid,
"fingerprint": validation.fingerprint
}
}),
content_type="application/json")
else:
return HttpResponse(json.dumps({
'document': None,
'validation': None
}),
content_type="application/json")
else:
form = UploadForm()
return render(request, 'authentication/upload.html', {
'post': post,
'form': form,
'document': document,
'validation': validation
})
def add(request):
if request.method == 'POST':
form = DocumentForm(request.POST, request.FILES)
if form.is_valid():
# Check to see if the file is already in the system
if Document.find_user_file(request.FILES['doc_file']).first() == None:
new_doc = form.save()
#Handle zip files
if is_zipfile(request.FILES['doc_file']):
url_subpath = os.path.dirname(new_doc.doc_file.url)
num_inner_files = handleZipFile(request.FILES['doc_file'], url_subpath)
if num_inner_files > 0:
messages.add_message(request, messages.INFO, "Note: %d files inside the zip file were also saved as separate documents." % num_inner_files)
return HttpResponseRedirect('/admin/authapp/document/'+str(new_doc.id))
else:
messages.add_message(request, messages.INFO, "Note: This document is already in the system")
form = DocumentForm()
return render(request, 'authentication/add.html', {
'form': form
})
