def sell():
if request.method == 'GET':
return render_template('sell.html', title='Продажа книги')
elif request.method == 'POST':
try:
if request.form['accept'] == 'on':
book = Books()
book.title = request.form['title']
book.description = request.form['description']
book.cost = request.form['cost']
book.amount = request.form['amount']
book.genre = request.form['genre']
book.user_id = current_user.id
session = db_session.create_session()
session.add(book)
session.commit()
book.image = str(random.random()) + "-" + str(
random.randint(1, 9999999)) + "-" + book.created_date
img = request.files['photo'].read()
out = open("static/img/" + book.image + ".jpg", "wb")
out.write(img)
out.close
session.commit()
return redirect('/')
except Exception:
return redirect('/sell')
def add_book():
form = BookForm()
if form.validate_on_submit():
db_sess = db_session.create_session()
book = Books()
book.title = form.title.data
book.pic_url = form.pic_url.data
book.author = form.author.data
book.content = form.content.data
book.file_name = form.file.data.filename
book.marked_file_name = f"marked_{form.file.data.filename}"
form.file.data.save(os.path.join(
app.auto_find_instance_path(), form.file.data.filename))
current_user.books.append(book)
db_sess.merge(current_user)
db_sess.commit()
book_load(os.path.join(
app.auto_find_instance_path(), form.file.data.filename), f'{book.file_name}')
path = os.path.join(
app.auto_find_instance_path(), form.file.data.filename)
path2 = os.path.join(
app.auto_find_instance_path(), f'{book.marked_file_name}.csv')
if marking(book.file_name, path, path2):
book_load(os.path.join(
app.auto_find_instance_path(), f'{book.marked_file_name}.csv'), f'{book.marked_file_name}.csv')
os.remove(os.path.join(
app.auto_find_instance_path(), book.file_name))
os.remove(os.path.join(
app.auto_find_instance_path(), f'{book.marked_file_name}.csv'))
disk.publish(f"/book/{book.file_name}")
disk.publish(f"/book/{book.marked_file_name}.csv")
return redirect('/')
return render_template('books.html', file_label='Файл книги (.txt)', title='Добавление книги',
form=form)
def add_books():
form = BooksForm()
if form.validate_on_submit():
db_sess = db_session.create_session()
books = Books()
books.title = form.title.data
books.author = form.author.data
books.content = form.content.data
current_user.books.append(books)
db_sess.merge(current_user)
db_sess.commit()
return redirect('/')
return render_template('newBook.html', title='Добавление книги', form=form)
def add_book(update, context):
if update.message.text == 'Меню':
back_to_menu(update, context)
return ConversationHandler.END
db_ses = db_session.create_session()
user = db_ses.query(User).filter(
User.id == update.effective_user.id).first()
book = Books()
book.title = update.message.text
if book.title not in [i.title for i in user.books]:
user.books.append(book)
db_ses.commit()
update.message.reply_text('Книга успешно добавлена',
reply_markup=library_markup)
return 1
else:
update.message.reply_text('У Вас уже есть эта книга',
reply_markup=library_markup)
return 1