Add tempfile

myblog/blog/migrations/0010_post_status.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.1 on 2025-07-31 15:06
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('blog', '0009_sitesettings_contact_email_and_more'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='post',
+            name='status',
+            field=models.CharField(choices=[('draft', '草稿'), ('published', '已发布')], default='draft', max_length=10),
+        ),
+    ]

myblog/blog/models.py

@@ -36,6 +36,14 @@ class SiteSettings(models.Model):
 
 
 class Post(models.Model):
+    # 添加状态选项
+    DRAFT = 'draft'
+    PUBLISHED = 'published'
+    STATUS_CHOICES = [
+        (DRAFT, '草稿'),
+        (PUBLISHED, '已发布'),
+    ]
+
     title = models.CharField(max_length=100)
     content = MDTextField()
     created_at = models.DateTimeField(auto_now_add=True)
@@ -43,6 +51,8 @@ class Post(models.Model):
     publish_date = models.DateTimeField(default=timezone.now)
     # 添加分类字段，建立外键关系
     category = models.ForeignKey(Category, on_delete=models.SET_NULL, null=True, blank=True, related_name='posts')
+    # 添加状态字段
+    status = models.CharField(max_length=10, choices=STATUS_CHOICES, default=DRAFT)
 
     def __str__(self):
         return f"{self.title}"
@@ -98,4 +108,4 @@ class Post(models.Model):
         # 将emoji shortcode转换为实际的emoji字符
         html_content = emoji.emojize(html_content, language='alias')
 
-        return mark_safe(html_content)
+        return mark_safe(html_content)

myblog/blog/views.py

@@ -1,6 +1,48 @@
 from django.shortcuts import render, get_object_or_404
 from .models import Post, Category, SiteSettings
 
+def post_list(request):
+    # 只显示已发布的文章
+    posts = Post.objects.filter(status=Post.PUBLISHED).order_by('-publish_date')
+    categories = Category.objects.all()
+    
+    # 获取站点设置
+    site_settings = SiteSettings.objects.first()
+    summary_length = site_settings.summary_length if site_settings else 50
+    
+    return render(request, 'blog/post_list.html', {
+        'posts': posts,
+        'categories': categories,
+        'summary_length': summary_length
+    })
+
+def post_detail(request, pk):
+    # 只允许查看已发布的文章
+    post = get_object_or_404(Post, pk=pk, status=Post.PUBLISHED)
+    categories = Category.objects.all()
+    
+    return render(request, 'blog/post_detail.html', {
+        'post': post,
+        'categories': categories
+    })
+
+def category_posts(request, category_id):
+    category = get_object_or_404(Category, id=category_id)
+    # 只显示该分类下已发布的文章
+    posts = Post.objects.filter(category=category, status=Post.PUBLISHED).order_by('-publish_date')
+    categories = Category.objects.all()
+    
+    # 获取站点设置
+    site_settings = SiteSettings.objects.first()
+    summary_length = site_settings.summary_length if site_settings else 50
+    
+    return render(request, 'blog/post_list.html', {
+        'posts': posts,
+        'categories': categories,
+        'current_category': category,
+        'summary_length': summary_length
+    })
+
 
 # Create your views here.
 
@@ -29,16 +71,16 @@ def index(request):
     if query:
         # 根据搜索类型执行不同的搜索
         if search_type == 'title':
-            posts = Post.objects.filter(title__icontains=query)
+            posts = Post.objects.filter(title__icontains=query, status=Post.PUBLISHED)
         elif search_type == 'content':
-            posts = Post.objects.filter(content__icontains=query)
+            posts = Post.objects.filter(content__icontains=query, status=Post.PUBLISHED)
         else:
             # 默认按标题和内容搜索
-            posts = Post.objects.filter(title__icontains=query) | Post.objects.filter(content__icontains=query)
+            posts = Post.objects.filter(title__icontains=query, status=Post.PUBLISHED) | Post.objects.filter(content__icontains=query, status=Post.PUBLISHED)
     elif category_id:
-        posts = Post.objects.filter(category_id=category_id)
+        posts = Post.objects.filter(category_id=category_id, status=Post.PUBLISHED)
     else:
-        posts = Post.objects.all()
+        posts = Post.objects.filter(status=Post.PUBLISHED)
 
     posts = posts.order_by('-publish_date').distinct()
 
@@ -59,7 +101,7 @@ def index(request):
 
 
 def detail(request, post_id):
-    post = get_object_or_404(Post, pk=post_id)
+    post = get_object_or_404(Post, pk=post_id, status=Post.PUBLISHED)
     categories = Category.objects.all()  # 获取所有分类用于侧边栏
     try:
         site_settings = SiteSettings.objects.first()