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from django import forms
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from .models import Post, Category, PrimaryTag, SecondaryTag
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from comments.models import Comment # 从comments应用导入
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class CommentForm(forms.ModelForm):
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class Meta:
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model = Comment
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fields = ['content']
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widgets = {
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'content': forms.Textarea(attrs={
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'rows': 4,
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'placeholder': '请输入您的评论...',
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'class': 'comment-textarea'
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})
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}
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labels = {
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'content': ''
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}
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class PostForm(forms.ModelForm):
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class Meta:
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model = Post
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fields = ['title', 'content', 'excerpt', 'category', 'primary_tags', 'secondary_tags', 'featured_image']
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widgets = {
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'title': forms.TextInput(attrs={
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'class': 'form-control',
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'placeholder': '请输入文章标题'
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}),
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'content': forms.Textarea(attrs={
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'class': 'form-control',
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'rows': 15,
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'placeholder': '请输入文章内容...'
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}),
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'excerpt': forms.Textarea(attrs={
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'class': 'form-control',
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'rows': 3,
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'placeholder': '请输入文章摘要（可选）'
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}),
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'category': forms.Select(attrs={'class': 'form-control'}),
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'primary_tags': forms.SelectMultiple(attrs={'class': 'form-control'}),
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'secondary_tags': forms.SelectMultiple(attrs={'class': 'form-control'}),
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'featured_image': forms.FileInput(attrs={'class': 'form-control'})
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}
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labels = {
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'title': '文章标题',
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'content': '文章内容',
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'excerpt': '文章摘要',
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'category': '分类',
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'primary_tags': '一级标签',
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'secondary_tags': '二级标签',
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'featured_image': '特色图片'
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}
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def __init__(self, *args, **kwargs):
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# HJH：调用父类的初始化方法
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super().__init__(*args, **kwargs)
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# HJH：设置分类字段的查询集，限制为所有已存在的分类
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self.fields['category'].queryset = Category.objects.all()
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# HJH：设置一级标签字段的查询集，限制为所有已存在的一级标签
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self.fields['primary_tags'].queryset = PrimaryTag.objects.all()
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# HJH：设置二级标签字段的查询集，限制为所有已存在的二级标签
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self.fields['secondary_tags'].queryset = SecondaryTag.objects.all() |
