完善seo功能,完善feed功能

Author: liangliangyy

DjangoBlog/feeds.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+# encoding: utf-8
+
+
+"""
+@version: ??
+@author: liangliangyy
+@license: MIT Licence
+@contact: liangliangyy@gmail.com
+@site: https://www.lylinux.org/
+@software: PyCharm
+@file: feed.py
+@time: 2016/12/22 下午10:16
+"""
+
+from django.contrib.syndication.views import Feed
+from blog.models import Article
+from django.conf import settings
+
+
+class DjangoBlogFeed(Feed):
+    title = "%s %s " % (settings.SITE_NAME, settings.SITE_DESCRIPTION)
+    link = "/feed"
+
+    def items(self):
+        return Article.objects.order_by('-pub_time')[:5]
+
+    def item_title(self, item):
+        return item.title
+
+    def item_description(self, item):
+        return item.body
+
+    def item_link(self, item):
+        return item.get_absolute_url()

DjangoBlog/settings.py

@@ -143,6 +143,8 @@
 
 SITE_NAME = 'Django Blog'
 SITE_DESCRIPTION = '大巧无工,重剑无锋.'
+SITE_SEO_DESCRIPTION = '小站主要用来分享和记录学习经验,教程,记录个人生活的点滴以及一些随笔.欢迎大家访问小站'
+
 ARTICLE_SUB_LENGTH = 300
 
 # bootstrap颜色样式

DjangoBlog/urls.py

@@ -17,6 +17,7 @@
 from django.contrib import admin
 from django.contrib.sitemaps.views import sitemap
 from DjangoBlog.sitemap import StaticViewSitemap, ArticleSiteMap, CategorySiteMap, TagSiteMap, UserSiteMap
+from DjangoBlog.feeds import DjangoBlogFeed
 
 sitemaps = {
 
@@ -35,5 +36,6 @@
     url(r'', include('accounts.urls', namespace='account', app_name='accounts')),
     url(r'', include('oauth.urls', namespace='oauth', app_name='oauth')),
     url(r'^sitemap\.xml$', sitemap, {'sitemaps': sitemaps},
-        name='django.contrib.sitemaps.views.sitemap')
+        name='django.contrib.sitemaps.views.sitemap'),
+    url(r'^feed/$', DjangoBlogFeed())
 ]

blog/admin.py

@@ -1,7 +1,7 @@
 from django.contrib import admin
 
 # Register your models here.
-from .models import Article, Category, Tag, Links, BlogPage
+from .models import Article, Category, Tag, Links
 from pagedown.widgets import AdminPagedownWidget
 from django import forms
 
@@ -19,7 +19,7 @@ class ArticlelAdmin(admin.ModelAdmin):
 
 
 admin.site.register(Article, ArticlelAdmin)
-admin.site.register(BlogPage, ArticlelAdmin)
+#admin.site.register(BlogPage, ArticlelAdmin)
 admin.site.register(Category)
 admin.site.register(Tag)
 admin.site.register(Links)

blog/context_processors.py

@@ -19,8 +19,10 @@
 def seo_processor(requests):
     return {
         'SITE_NAME': settings.SITE_NAME,
+        'SITE_SEO_DESCRIPTION': settings.SITE_SEO_DESCRIPTION,
         'SITE_DESCRIPTION': settings.SITE_DESCRIPTION,
         'SITE_BASE_URL': 'http://' + requests.get_host() + '/',
         'ARTICLE_SUB_LENGTH': settings.ARTICLE_SUB_LENGTH,
-        'nav_category_list': Category.objects.all()
+        'nav_category_list': Category.objects.all(),
+        # 'nav_pages': BlogPage.objects.filter(status='p')
     }

blog/models.py

@@ -15,20 +15,24 @@ class Article(models.Model):
         ('o', '打开'),
         ('c', '关闭'),
     )
+    TYPE = (
+        ('a', '文章'),
+        ('p', '页面'),
+    )
     title = models.CharField('标题', max_length=200)
     body = models.TextField('正文')
     created_time = models.DateTimeField('创建时间', auto_now_add=True)
     last_mod_time = models.DateTimeField('修改时间', auto_now=True)
     pub_time = models.DateTimeField('发布时间', blank=True, null=True,
                                     help_text="不指定发布时间则视为草稿，可以指定未来时间，到时将自动发布。")
-    status = models.CharField('文章状态', max_length=1, choices=STATUS_CHOICES, default='o')
-    comment_status = models.CharField('评论状态', max_length=1, choices=COMMENT_STATUS)
-    # summary = models.CharField('摘要', max_length=200, blank=True, help_text="可选，若为空将摘取正文的前300个字符。")
+    status = models.CharField('文章状态', max_length=1, choices=STATUS_CHOICES, default='p')
+    comment_status = models.CharField('评论状态', max_length=1, choices=COMMENT_STATUS, default='o')
+    type = models.CharField('类型', max_length=1, choices=TYPE, default='a')
     views = models.PositiveIntegerField('浏览量', default=0)
     author = models.ForeignKey(settings.AUTH_USER_MODEL, verbose_name='作者', on_delete=models.CASCADE)
 
-    category = models.ForeignKey('Category', verbose_name='分类', on_delete=models.CASCADE)
-    tags = models.ManyToManyField('Tag', verbose_name='标签集合', blank=True)
+    category = models.ForeignKey('Category', verbose_name='分类', on_delete=models.CASCADE, blank=True, null=True)
+    tags = models.ManyToManyField('Tag', verbose_name='标签集合', blank=True, null=True)
 
     slug = models.SlugField(default='no-slug', max_length=60, blank=True)
     wordpress_id = models.IntegerField()
@@ -80,6 +84,7 @@ def comment_list(self):
         parent_comments = comments.filter(parent_comment=None)
 
 
+'''
 class BlogPage(models.Model):
     """文章"""
     STATUS_CHOICES = (
@@ -113,7 +118,6 @@ def __str__(self):
         return self.title
 
     def get_absolute_url(self):
-
         return reverse('blog:pagedetail', kwargs=
         {
             'page_id': self.id,
@@ -139,6 +143,10 @@ def comment_list(self):
         comments = self.comment_set.all()
         parent_comments = comments.filter(parent_comment=None)
 
+    def get_category_tree(self):
+        return []
+'''
+
 
 class Category(models.Model):
     """文章分类"""

blog/urls.py

@@ -22,10 +22,10 @@
     url(r'^$', views.IndexView.as_view(), name='index'),
     # url(r'^article/(?P<article_id>\d+)$', views.ArticleDetailView.as_view(), name='detail'),
     url(r'^page/(?P<page>\d+)$', views.IndexView.as_view(), name='index_page'),
-    url(r'(?P<year>\d+)/(?P<month>\d+)/(?P<day>\d+)/(?P<article_id>\d+)-(?P<slug>\S+).html$',
+    url(r'^article/(?P<year>\d+)/(?P<month>\d+)/(?P<day>\d+)/(?P<article_id>\d+)-(?P<slug>\S+).html$',
         views.ArticleDetailView.as_view(),
         name='detail'),
-    url(r'(?P<year>\d+)/(?P<month>\d+)/(?P<day>\d+)/(?P<page_id>\d+)-(?P<slug>\S+).html$',
+    url(r'^blogpage/(?P<year>\d+)/(?P<month>\d+)/(?P<day>\d+)/(?P<page_id>\d+)-(?P<slug>\S+).html$',
         views.ArticleDetailView.as_view(),
         name='pagedetail'),
     url(r'^category/(?P<category_name>\S+).html$', views.CategoryDetailView.as_view(), name='category_detail'),

blog/views.py

@@ -15,6 +15,23 @@
 from blog.wordpress_helper import wordpress_helper
 from django import http
 from django.http import HttpResponse
+from abc import ABCMeta, abstractmethod
+
+
+class SeoProcessor():
+    __metaclass__ = ABCMeta
+
+    @abstractmethod
+    def get_title(self):
+        pass
+
+    @abstractmethod
+    def get_keywords(self):
+        pass
+
+    @abstractmethod
+    def get_description(self):
+        pass
 
 
 class ArticleListView(ListView):
@@ -30,7 +47,11 @@ class ArticleListView(ListView):
     page_kwarg = 'page'
 
 
-class IndexView(ArticleListView):
+class IndexView(ArticleListView, SeoProcessor):
+    def get_title(self):
+        return '逝去日子的博客'
+    def get_keywords(self):
+        pass
     def get_queryset(self):
         article_list = Article.objects.filter(status='p')
 
@@ -54,7 +75,7 @@ def get_object(self):
         return obj
 
     def get_context_data(self, **kwargs):
-        articleid = int(self.kwargs['article_id'])
+        articleid = int(self.kwargs[self.pk_url_kwarg])
 
         def get_article(id):
             try:
@@ -96,6 +117,20 @@ def post(self, request, *args, **kwargs):
     """
 
 
+'''
+class PageDetailView(ArticleDetailView):
+    model = BlogPage
+    pk_url_kwarg = 'page_id'
+
+    def get_object(self):
+        obj = super(PageDetailView, self).get_object()
+        print(obj.title)
+        obj.viewed()
+        # obj.body = markdown2.markdown(obj.body)
+        return obj
+'''
+
+
 class CategoryDetailView(ArticleListView):
     # template_name = 'index.html'
     # context_object_name = 'article_list'

templates/base.html

@@ -12,18 +12,19 @@
 <head>
     <meta charset="UTF-8"/>
     <meta name="viewport" content="width=device-width"/>
-    <title>逝去日子的博客 | 大巧无工,重剑无锋</title>
+    {% block header %}
+    {% endblock %}
     <link rel="profile" href="http://gmpg.org/xfn/11"/>
     <link rel="pingback" href="https://www.lylinux.org/xmlrpc.php"/>
     <!--[if lt IE 9]>
-<script src="{% static 'blog/js/html5.js' %}" type="text/javascript"></script>
-<![endif]-->
-    <meta property="wb:webmaster" content="fdb053e76bf865f3"/>
+    <script src="{% static 'blog/js/html5.js' %}" type="text/javascript"></script>
+    <![endif]-->
 
     <link rel='dns-prefetch' href='//fonts.googleapis.com'/>
     <link rel='dns-prefetch' href='//s.w.org'/>
-    <link rel="alternate" type="application/rss+xml" title="逝去日子的博客 &raquo; Feed" href="https://www.lylinux.org/feed"/>
-    <link rel="alternate" type="application/rss+xml" title="逝去日子的博客 &raquo; 评论Feed"
+    <link rel="alternate" type="application/rss+xml" title="{{ SITE_NAME }} &raquo; Feed"
+          href="{{ SITE_BASE_URL }}feed"/>
+    <link rel="alternate" type="application/rss+xml" title="{{ SITE_NAME }} &raquo; 评论Feed"
           href="https://www.lylinux.org/comments/feed"/>
 
 

templates/blog/articledetail.html

@@ -1,6 +1,20 @@
 {% extends 'base.html' %}
 {% load blog_tags %}
-
+{% block header %}
+    <title>{{ article.title }} | {{ SITE_DESCRIPTION }}</title>
+    <meta property="og:type" content="article"/>
+    <meta property="og:title" content="{{ article.title }}"/>
+    <meta property="og:url"
+          content="{{ article.get_absolute_url }}"/>
+    <meta property="article:published_time" content="{% datetimeformat article.pub_time %}"/>
+    <meta property="article:modified_time" content="{% datetimeformat article.pub_time %}"/>
+    <meta property="article:author" content="{{ article.author.get_absolute_url }}"/>
+    <meta property="article:section" content="{{ article.category.name }}"/>
+    {% for t in article.tags.all %}
+        <meta property="article:tag" content="{{ t.name }}"/>
+    {% endfor %}
+    <meta property="og:site_name" content="{{ SITE_NAME }}"/>
+{% endblock %}
 {% block content %}
     <div id="primary" class="site-content">
         <div id="content" role="main">