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from django import forms # 导入Django表单模块
from django.forms import ModelForm # 导入模型表单基类
from .models import Comment # 从当前应用导入Comment模型
#评论表单类
class CommentForm(ModelForm):
# 父评论ID（用于回复功能），隐藏输入框，非必填
# 该字段不在模型中，仅用于表单处理嵌套评论
parent_comment_id = forms.IntegerField(
widget=forms.HiddenInput, required=False)
class Meta:
model = Comment # 指定关联的模型
fields = ['body'] # 表单只包含body字段（评论内容）
