def author():
author = Author.getone()
if author is None:
author = {}.fromkeys(Author.fields.values(), '')
flashx.warning('Please compelte author\'s information')
return render_template('author.html', active_tab='author', author=author)
def update_author():
name = request.form['name']
email = request.form['email']
url = request.form['url']
description = request.form['description']
if not name or not email:
flashx.warning('Empty input')
else:
author = Author.getone()
if author is None: # do a insert
author = Author.create(name=name, email=email, url=url, description=description)
flashx.success('Create author information successfully')
else: # do a save
author.name = name
author.email = email
author.url = url
author.description = description
author.save()
flashx.success('Save author information successfully')
return redirect(url_for('author'))