def updatebook(id):
book=Book.query.get_or_404(id)
form=BookForm()
if form.validate_on_submit():
book.name=form.name.data
book.page=form.page.data
book.price=form.price.data
book.much=form.much.data
book.jold=form.jold.data
book.desc=form.desc.data
if request.files.get('image1'):
try:
os.unlink(os.path.join(current_app.root_path,'static/img/'+book.image1))
book.image1=photos.save(request.files.get('image1'),name=secrets.token_hex(10)+'.')
except:
book.image1=photos.save(request.files.get('image1'),name=secrets.token_hex(10)+'.')
flash(f'Book Successfully Updated','success')
db.session.commit()
return redirect(url_for('books',book_id=book.id))
elif request.method=='GET':
form.name.data=book.name
form.page.data=book.page
form.price.data=book.price
form.much.data=book.much
form.jold.data=book.jold
form.desc.data=book.desc
return render_template('updatebook.html',form=form )
def AddBook():
categories=Category.query.all()
form=BookForm()
if form.validate_on_submit():
name=form.name.data
page=form.page.data
price=form.price.data
much=form.much.data
jold=form.jold.data
desc=form.desc.data
category=request.form.get('category')
image1=photos.save(request.files.get('image1'),name=secrets.token_hex(10)+".")
add=Book(name=name,page=page,price=price,much=much,jold=jold,desc=desc,image1=image1,category_id=category)
db.session.add(add)
db.session.commit()
flash(f'Product Created Successfully','success')
return redirect(url_for('index'))
return render_template('addbook.html',form=form,categories=categories)
def upload_book(request):
context = {}
if request.method == 'POST':
form = BookForm(request.POST, request.FILES)
if form.is_valid():
form.save()
return redirect('book_list')
else:
form = BookForm()
return render(request, 'upload_book.html', {'form': form})
def post_list(request, page_number=1):
posts = Post.objects.filter(
published_date__lte=timezone.now()).order_by('published_date')
current_page = Paginator(posts, 3)
if request.method == "POST":
form = BookForm(request.POST, request.FILES)
if form.is_valid():
post = form.save(commit=False)
post.published_date = timezone.now()
post.ordered = '0'
post.save()
return redirect('bookexmp', pk=post.pk)
else:
form = BookForm()
return render(request, 'blog/post_list.html', {
'posts': current_page.page(page_number),
'form': form
})
def add(request):
if request.method == "POST":
form = BookForm(request.POST)
else:
form = BookForm()
return render(request, 'blog/edit.html', {'form': form})