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from django.shortcuts import render
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# Create your views here.
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from django.views.generic.list import ListView
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from django.views.generic.detail import DetailView
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from django.views.generic.edit import CreateView, FormView
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from django.views.generic.dates import YearArchiveView, MonthArchiveView
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from blog.models import Article, Category, Tag
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from django.conf import settings
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import markdown
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from django.template.defaultfilters import stringfilter
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from django.utils.safestring import mark_safe
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class ArticleListView(ListView):
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# template_name属性用于指定使用哪个模板进行渲染
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template_name = 'blog/index.html'
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# context_object_name属性用于给上下文变量取名（在模板中使用该名字）
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context_object_name = 'article_list'
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def set_article_subbody(self, article_list):
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for article in article_list:
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article.body = article.body[0:settings.ARTICLE_SUB_LENGTH]
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return article_list
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def __init__(self):
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self.page_description = ''
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class IndexView(ArticleListView):
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def get_queryset(self):
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article_list = Article.objects.filter(status='p')
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# for article in article_list:
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# article.body = article.body[0:settings.ARTICLE_SUB_LENGTH]
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# # article.body = markdown2.markdown(article.body)
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return self.set_article_subbody(article_list)
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class ArticleDetailView(DetailView):
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template_name = 'blog/articledetail.html'
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model = Article
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pk_url_kwarg = 'article_id'
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context_object_name = "article"
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def get_object(self):
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obj = super(ArticleDetailView, self).get_object()
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# obj.body = markdown2.markdown(obj.body)
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return obj
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class CategoryDetailView(ArticleListView):
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# template_name = 'index.html'
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# context_object_name = 'article_list'
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# pk_url_kwarg = 'article_name'
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def get_queryset(self):
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categoryname = self.kwargs['category_name']
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# print(categoryname)
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self.page_description = '分类目录归档: %s ' % categoryname
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article_list = Article.objects.filter(category__name=categoryname, status='p')
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return self.set_article_subbody(article_list)
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def get_context_data(self, **kwargs):
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# 增加额外的数据
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kwargs['page_description'] = self.page_description
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return super(CategoryDetailView, self).get_context_data(**kwargs)
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class AuthorDetailView(ArticleListView):
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def get_queryset(self):
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author_name = self.kwargs['author_name']
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self.page_description = '作者文章归档: %s ' % author_name
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article_list = Article.objects.filter(author__username=author_name)
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return self.set_article_subbody(article_list)
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def get_context_data(self, **kwargs):
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kwargs['page_description'] = self.page_description
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return super(AuthorDetailView, self).get_context_data(**kwargs)
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class TagListView(ListView):
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template_name = ''
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context_object_name = 'tag_list'
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def get_queryset(self):
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tags_list = []
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tags = Tag.objects.all()
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for t in tags:
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t.article_set.count()
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class TagDetailView(ArticleListView):
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def get_queryset(self):
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tag_name = self.kwargs['tag_name']
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self.page_description = '分类标签: %s ' % tag_name
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article_list = Article.objects.filter(tags__name=tag_name)
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return self.set_article_subbody(article_list)
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def get_context_data(self, **kwargs):
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kwargs['page_description'] = self.page_description
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return super(TagDetailView, self).get_context_data(**kwargs)
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