56 lines
1.9 KiB
Python
56 lines
1.9 KiB
Python
from django.shortcuts import render, get_object_or_404
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from .models import Post, Category
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# Create your views here.
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def index(request):
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# 获取所有分类
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categories = Category.objects.all()
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# 获取查询参数中的分类ID
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category_id = request.GET.get('category')
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# 获取搜索关键词
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query = request.GET.get('q')
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# 获取搜索类型参数
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search_type = request.GET.get('search_type', 'all')
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# 根据分类和搜索关键词筛选文章
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if query:
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# 根据搜索类型执行不同的搜索
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if search_type == 'title':
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posts = Post.objects.filter(title__icontains=query)
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elif search_type == 'content':
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posts = Post.objects.filter(content__icontains=query)
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else:
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# 默认按标题和内容搜索
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posts = Post.objects.filter(title__icontains=query) | Post.objects.filter(content__icontains=query)
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elif category_id:
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posts = Post.objects.filter(category_id=category_id)
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else:
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posts = Post.objects.all()
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posts = posts.order_by('-publish_date').distinct()
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# 为每篇文章添加摘要（前50个字符）
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for post in posts:
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# 移除HTML标签并截取前50个字符作为摘要
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import re
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clean_content = re.sub(r'<[^>]+>', '', post.get_markdown_content())
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post.summary = clean_content[:50] + '...' if len(clean_content) > 50 else clean_content
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return render(request, 'blog/index.html', {
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'posts': posts,
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'categories': categories,
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'selected_category': category_id,
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'query': query,
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'search_type': search_type
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})
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def detail(request, post_id):
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post = get_object_or_404(Post, pk=post_id)
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categories = Category.objects.all() # 获取所有分类用于侧边栏
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return render(request, 'blog/detail.html', {'post': post, 'categories': categories}) |