category_handler.py 文件源码

def edit_category(category):
    if request.method == 'GET':
        return render('editcategory.html', category=category, name=category.name,
                      description=category.description)
    elif request.method == 'POST':
        name = request.form['name']
        description = request.form['description']
        if valid_category(name, description):
            category.name = name
            category.description = description
            session.commit()
            flash("Edited category %s!" % category.name)
            return redirect(url_for("show_items", category_id=category.id))
        else:
            error = "Complete info please!"
            return render('editcategory.html', category=category, name=name, description=description, error=error)