def update_publisher():
name = input('Please Enter publisher name: ')
publisher = data_services.get_publisher(publisher=name)
name = input('Please Enter publisher name: ')
founded = input('Please Enter publisher founded: ')
location = input('Please Enter publisher location: ')
data_services.update_publisher(publisher=publisher,
name=name,
founded=founded,
location=location)
def edit_book(id):
form = BookForm()
book = data_services.get_book_by_id(id)
if request.method == 'GET':
authors = ""
for author in book.author:
authors = author + ", "
form = BookForm(obj=book)
form.author.data = authors
subscribers = data_services.get_all_subscriber()
form.subscriber.choices = [(subscriber.id, subscriber.email)
for subscriber in subscribers]
form.subscriber.process_data(subscribers[0].id)
publishers = data_services.get_all_publishers()
form.publisher.choices = [(publisher.id, publisher.name)
for publisher in publishers]
form.publisher.process_data(book.publisher.id)
return render_template('edit_book.html', form=form, status='edit')
elif request.method == 'POST':
if form.update.data:
if form.validate_on_submit():
authors = []
for a in form.author.data.split(","):
if a != "" and a != " ":
authors.append(a)
publisher = data_services.get_publisher(form.publisher.data)
data_services.update_book(bk=book,
title=form.title.data,
author=form.author.data,
pages=form.pages.data,
publish_date=form.publish_date.data,
publisher=publisher)
flash('Book created successfully', 'success')
else:
for k, v in form.errors.items():
flash(v[0], 'danger')
return render_template('edit_book.html',
form=form,
status='edit')
elif form.delete.data:
data_services.delete_book(book)
flash('Book deleted successfully', 'success')
elif form.borrow.data:
subscriber = data_services.get_subscriber_by_id(
form.subscriber.data)
data_services.book_add_subscriber(bk=book,
subscriber=subscriber,
start=form.start.data,
end=form.end.data)
flash('Book borrow created successfully', 'success')
return redirect('/book/list')
def update_book():
title = input('Please Enter book name: ')
book = data_services.get_book(bk=title)
title = input('Please Enter book name: ')
author = input('Please Enter book author: ')
pages = input('Please Enter book pages: ')
publish_date = input('Please Enter publish date (default is today: ')
publisher = input('Please Enter publisher name: ')
publisher = data_services.get_publisher(publisher)
data_services.update_book(bk=book,
title=title,
author=author,
pages=pages,
publish_date=publish_date,
publisher=publisher)
def create_book():
title = input('Please Enter book name: ')
author = input('Please Enter book author: ')
pages = input('Please Enter book pages: ')
publish_date = input('Please Enter publish date (default is today: ')
publisher = input('Please Enter publisher name: ')
publisher = data_services.get_publisher(publisher)
book = data_services.create_book(title=title,
author=author,
pages=pages,
publish_date=publish_date,
publisher=publisher)
if book:
print('Book created successfully')
else:
print("Unable to create book")
def new_book():
form = BookForm()
if request.method == 'GET':
publishers = data_services.get_all_publishers()
form.publisher.choices = [(publisher.id, publisher.name)
for publisher in publishers]
return render_template('edit_book.html', form=form, status='new')
elif request.method == 'POST':
if form.validate_on_submit():
publisher = data_services.get_publisher(form.publisher.data)
data_services.create_book(title=form.title.data,
author=form.author.data,
pages=form.pages.data,
publish_date=form.publish_date.data,
publisher=publisher)
flash('Book created successfully', 'success')
else:
for k, v in form.errors.items():
flash(v[0], 'danger')
return render_template('edit_book.html', form=form, status='new')
return redirect('/book/list')
def edit_publisher(id):
form = PublisherForm()
publisher = data_services.get_publisher(id)
if request.method == "GET":
form = PublisherForm(obj=publisher)
return render_template('edit_publisher.html', form=form, status='edit')
elif request.method == 'POST':
if form.update.data:
if form.validate_on_submit():
data_services.update_publisher(publisher=publisher,
name=form.name.data,
founded=form.founded.data,
location=form.location.data)
flash('Publisher created successfully', 'success')
else:
for k, v in form.errors.items():
flash(v[0], 'danger')
return render_template('edit_publisher.html',
form=form,
status='edit')
elif form.delete.data:
data_services.delete_publisher(publisher=publisher)
flash('Publisher deleted successfully', 'success')
return redirect('/publisher/list')
def delete_publisher():
name = input('Please Enter publisher name: ')
publisher = data_services.get_publisher(publisher=name)
data_services.delete_publisher(publisher=publisher)
print(f'Publisher deleted successfully')
def find_publisher():
name = input('Please Enter publisher name: ')
publisher = data_services.get_publisher(publisher=name)
print(
f"Publisher {publisher.name} founded in {publisher.founded} and located in {publisher.location}"
)