def addbook():
form = AddBookForm()
book = Book(uploader_id=current_user.id)
ts = str(time.time()).split('.')[0]
if form.validate_on_submit():
if form.book_img.data:
f = form.book_img.data
file_name = ts + '_' + f.filename
file_path = os.path.join(config['default'].UPLOAD_PATH + '/books/',
file_name)
f.save(file_path)
book.image_path = url_for('static',
filename='uploads/books/' + file_name)
book.name = form.name.data
book.author = form.author.data or u'无'
book.description = form.description.data or u'暂无介绍'
book.category_id = form.category.data
if form.tag.data and len(form.tag.data.split(';')) > 0:
for i in form.tag.data.split(';'):
tag = Tag.findOrInsert(i)
if tag == None:
continue
book.tags.append(tag)
book.status_id = form.status.data
book.upload_user = current_user._get_current_object()
book.isbn = form.isbn.data or u'暂无'
book.total_count = int(form.total_count.data or 0)
book.book_number = form.book_number.data or u'暂无'
book.publisher = form.publisher.data or u'暂无'
try:
if form.book_img.data is None:
id, img_200_200_path, img_350_350_path = download_images_from_bookname(
form.name.data, config['default'].UPLOAD_PATH + '/books/')
book.description = get_detail_info(id)[0]
book.image_path = img_350_350_path.split('/app')[-1]
except Exception as e:
raise e
db.session.add(book)
flash('新增图书成功')
return redirect(url_for('main.addbook'))
return custom_render_template('book/add_book.html', form=form)
def add_book():
"""Add a book to the library"""
new_book = Book()
if request.method == 'POST':
data = request.get_json(force=True)
new_book.title = data.get('book_title')
new_book.publisher = data.get('publisher')
new_book.publication_year = data.get('publication_year')
new_book.edition = data.get('edition')
new_book.category = data.get('category')
new_book.subcategory = data.get('subcategory')
new_book.description = data.get('description')
new_book.save()
return jsonify(new_book.serialize()), 201
def book_update_delete(book_id):
"""Update or delete a specific book with a given id"""
book = Book().get_by_id(book_id)
if not book:
return jsonify({'message':
'The requested book was not found'}), 404
if request.method == 'DELETE':
book.delete()
return jsonify({'message': 'Successfully deleted'}), 204
elif request.method == 'PUT':
data = request.get_json(force=True)
book.title = data.get('book_title')
book.publisher = data.get('publisher')
book.publication_year = data.get('publication_year')
book.edition = data.get('publisher')
book.category = data.get('category')
book.subcategory = data.get('subcategory')
book.description = data.get('description')
return jsonify(book.serialize()), 200
