def edit(request):
"""编辑 todo 视图函数"""
# 处理 POST 请求
if request.method == 'POST':
form = request.form
print(f'form: {form}')
id = int(form.get('id', -1))
content = form.get('content')
if id != -1 and content:
todo = Todo.get(id)
if todo:
todo.content = content
todo.save()
return redirect('/index')
# 处理 GET 请求
args = request.args
print(f'args: {args}')
id = int(args.get('id', -1))
if id == -1:
return redirect('/index')
todo = Todo.get(id)
if not todo:
return redirect('/index')
context = {
'todo': todo,
}
return render_template('edit.html', **context)
def delete(request):
"""删除 todo 视图函数"""
form = request.form
print(f'form: {form}')
id = int(form.get('id', -1))
if id != -1:
todo = Todo.get(id)
if todo:
todo.delete()
return redirect('/index')