def checkInBook(categories_id, book_id):
''' Check in a book from the library
Args:
categories_id = The id of the category
book_id = The id of the book
'''
book = books_methods.bookFromID(book_id)
user = login_methods.getUserBySession(session)
lastcheckout = books_methods.lastCheckout(book.id)
if request.method == 'POST':
if user.id == lastcheckout.user_id or user.administrator is True:
books_methods.checkInBook(book, user.id)
flash("Successfully checked in %s" % book.title)
return redirect(url_for('showBooks',
categories_id=categories_id))
elif user:
flash("Sorry chap you can't check this in")
return render_template('checkinbooks.html',
categories_id=categories_id, book=book)
else:
flash("Sorry only logged in users can checkin books")
return redirect(url_for('showLogin'))
else:
return render_template('checkinbooks.html',
categories_id=categories_id, book=book)
def editBook(categories_id, book_id):
''' Edit a Book
Args:
categories_id = The id of the category
book_id = The id of the book
'''
book = books_methods.bookFromID(book_id)
user = login_methods.getUserBySession(session)
if request.method == "POST":
if user.id == book.user_id or user.administrator is True:
if request.form['title'] != book.title:
book.title = bleach.clean(request.form['title'])
if request.form['isbn'] != book.isbn:
book.isbn = bleach.clean(request.form['isbn'])
if request.form['image'] != book.image:
book.image = bleach.clean(request.form['image'])
if request.form['author'] != book.author:
book.author = bleach.clean(request.form['author'])
if request.form['description'] != book.description:
book.description = bleach.clean(request.form['description'])
books_methods.editBook(book)
flash("Successfully edited %s" % book.title)
return redirect(url_for('showBooks',
categories_id=categories_id,
book_id=book_id))
elif user:
flash("Sorry you are not authorized to edit this book")
return render_template('editbooks.html', book=book)
else:
flash("Sorry only logged in users can edit")
return redirect(url_for('showLogin'))
else:
return render_template('editbooks.html', book=book)
def categoriesBookJSON(category_id, book_id):
''' JSON for a single book
Args:
category_id = the id of the category
book_id = the id of the book
'''
book = books_methods.bookFromID(book_id)
return jsonify(Book=book.serialize)
def checkOutBook(categories_id, book_id):
''' Check out a book from the library
Args:
categories_id = The id of the category
book_id = The id of the book
'''
book = books_methods.bookFromID(book_id)
user = login_methods.getUserBySession(session)
if request.method == 'POST':
if user:
books_methods.checkOutBook(book, user.id)
flash("Successfully checked out %s" % book.title)
return redirect(url_for('showBooks',
categories_id=categories_id))
else:
flash("Sorry only logged in users can checkout books")
return redirect(url_for('showLogin'))
else:
return render_template('checkoutbooks.html',
categories_id=categories_id, book=book)
def delBook(categories_id, book_id):
''' Delete a Book
Args:
categories_id = The id of the category
book_id = The id of the book
'''
book = books_methods.bookFromID(book_id)
user = login_methods.getUserBySession(session)
if request.method == 'POST':
if user.id == book.user_id or user.administrator is True:
books_methods.delBook(book)
flash("Successfully deleted book")
return redirect(url_for('showBooks',
categories_id=categories_id))
elif user:
flash("Sorry you are not authorized to delete this book")
return render_template('delbooks.html', book=book)
else:
flash("Sorry only logged in users can delete")
return redirect(url_for('showLogin'))
else:
return render_template('delbooks.html', book=book)