def post(self, request):
form = UploadForm(request.POST, request.FILES)
if form.is_valid():
form.save()
messages.success(request, "successfully uploaded")
return redirect("upload")
else:
messages.error(request, "only mp3 files aa access")
return render(request, "upload.html", {"data": form})
def reader(request):
if request.method == "POST":
json = {}
file = request.FILES['file']
pdf = pdftotext.PDF(file)
# mystring = pdf[3].replace('\n', ' ').replace('\r', '')
# print(mystring.replace('\t', " ")[53:])
try:
previous_book = db.books.find().sort(
'$natural', pymongo.DESCENDING).limit(-1).next()
except:
previous_book = {"id": 0}
previous_book1 = previous_book["id"] + 1
#storing the file in a fold
form = UploadForm(request.POST, request.FILES)
print("outsite")
if form.is_valid():
print("done")
newdoc = Uploads(file=request.FILES['file'],
bookid=previous_book1,
filename=request.FILES['file'].name)
newdoc.save()
else:
return render(request, 'home.html', {'form': form})
db.books.insert({
"id": previous_book1,
"book_name": "nptel",
"pages": len(pdf)
})
try:
previous_page = db.pages.find().sort(
'$natural', pymongo.DESCENDING).limit(-1).next()
except:
previous_page = {"id": 0}
pid = previous_page["id"]
for index, page in enumerate(pdf):
pid += 1
files = page.replace('\n', ' ').replace('\r', '')
db.pages.insert({
"id": pid,
"book_id": previous_book1,
"text": files,
"page_number": index
})
return redirect('questions', book_id=previous_book1)
form = UploadForm()
return render(request, 'home.html', {'form': form})
def edit(request, upload_id):
if request.method == "GET":
upload = get_object_or_404(Upload, id=upload_id)
upload_form = UploadForm(instance=upload)
context = {'upload': upload, 'form': upload_form}
return render(request, "app/edit_upload.html", context)
else:
upload_form = UploadForm(request.POST)
if upload_form.is_valid():
upload_form.save()
messages.success(request,
"O registro foi atualizado com sucesso!!")
return redirect('show', upload_id=upload_id)
else:
messages.error(request, "Algo deu errado!!")
return redirect('show', upload_id=upload_id)
def store(request):
if request.method == "GET":
return render(request, "app/create_upload.html")
else:
upload_form = UploadForm(request.POST, request.FILES)
upload_form.emprestado = False
if request.POST['emprestado']:
upload_form.emprestado = True
if request.FILES:
upload_form.size = request.FILES['arquivo'].size
upload_form.old_name = request.FILES['arquivo'].name
if upload_form.is_valid():
upload_form.save()
messages.success(request, "O registro foi criado com sucesso!!")
return redirect('store')
else:
messages.error(request, "Há um erro no formulario")
return redirect('store')
