网站效果可点击这里访问html
今天主要完成的是文章在页面的显示以及评论,留言前端
首先我但愿主页面是显示个人全部文章,因而在主页面的视图函数中返回了全部的文章对象:vue
def index(request):
if request.method == 'GET':
all_article = models.Article.objects.all().order_by('id').reverse()
all_type = models.ArticleType.objects.all()
return render(request, 'show/index.html',{'all_article':all_article,'all_type':all_type})
all_type为全部的的文章类别,用于导航条的显示,以后就能够遍历全部的文章对象在主页显示了:python
{% extends "show/base.html" %} <!-- ======================== END HEADER AREA HERE ================================= --> <!-- =================== START MAIN CONTENT AREA HERE ========================--> {% block main %} <main class="main-content-area section-padding-bottom"> <div class="container"> <div class="row"> <div class="col-md-12"> <div class="row"> {% for article in all_article %} <div class="col-md-10 mx-auto nagative-margin" data-aos="fade"> <div class="themeix-single-post"> <div class="left-post-number float-left"> <div class="post-number"><span>{{ article.id }}</span></div> </div> <div class="right-blog-details "> <div class="blog-meta"> <p>{{ article.creationTime }}</p> {% for type in article.articletotype_set.all %} <p>{{ type.type.name }}</p> {% endfor %} </div> <div class="blog-title pb-3 pt-1"> <h2 class="heading-2"><a href="/blog-details/?article_id={{ article.id }}">{{ article.title }}</a></h2> </div> <div class="blog-thumb mb-0"> <a href="/blog-details/?article_id={{ article.id }}"><img src="/static/assets/images/article/{{ article.id }}.jpg" alt="post" /></a> </div> </div> </div> </div> {% endfor %} </div> </div> </div> <div class="post-pagination text-center" data-aos="fade-up"> <ul> <li><a href="#"><i class="fa fa-angle-double-left" aria-hidden="true"></i></a></li> <li><a href="#">01</a></li> <li><a href="#">02</a></li> <li><a href="#">03</a></li> <li><a href="#"><i class="fa fa-angle-double-right" aria-hidden="true"></i></a></li> </ul> </div> </div> </main> <!-- ======================== END MAIN CONTENT AREA HERE ========================--> <!-- ==================== START FOOTER AREA ===================================== --> {% endblock %}
因为只显示标题有一点空,就是感受少些什么,因而我在写文章时添加了配图,怎么添加配图具体就不说了,结果为:web
在主页面,能够点击进入查看具体的文章,发的是get请求,参数是文章id:django
def blog_details(request):
if request.method == 'GET':
all_type = models.ArticleType.objects.all()
article_id = request.GET.get('article_id')
article_obj = models.Article.objects.filter(id=article_id).first()
return render(request,'show/blog-details.html',{'article_obj':article_obj,'all_type':all_type})
返回的是文章对象,经过这一个文章对象来显示内容,因为以前经过markdown模块渲染成了html,因此文章内容直接显示就行json
{% extends "show/base.html" %} <!-- ======================== END HEADER AREA HERE ================================= --> <!-- =================== START MAIN CONTENT AREA HERE ========================--> {% block link %} <style> code { color: black; background: none; text-shadow: 0 1px white; font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace; font-size: 1em; text-align: left; white-space: pre; word-spacing: normal; word-break: normal; word-wrap: normal; line-height: 1.5; -moz-tab-size: 4; -o-tab-size: 4; tab-size: 4; -webkit-hyphens: none; -moz-hyphens: none; -ms-hyphens: none; hyphens: none; } </style> {% endblock %} {% block main %} <!-- ======================== END HEADER AREA HERE ================================= --> <!-- =================== START MAIN CONTENT AREA HERE ========================--> <main class="main-content-area section-padding-bottom"> <div class="container"> <div class="row"> <div class="col-md-12"> <div class="row"> <div class="col-md-10 mx-auto n-margin"> <div class="entry-content"> <h1 class="text-center" >{{ article_obj.title }}</h1> {{ article_obj.htmlContent|safe }} </div> <div class="tags-social-meta mb-5 row"> <div class="col-md-6"> <div class="tags"> <span class="float-left"><i class="fa fa-tag" aria-hidden="true"></i> 分类:</span> <ul class="list-inline"> {% for type in article_obj.articletotype_set.all %} <li class="list-inline-item"><a href="#">{{ type.type.name }}</a></li> {% endfor %} </ul> </div> </div> <div class="col-md-6"> </div> </div> <div class="comment-wrapper mb-5"> <div class="section-title pb-3"> <h3 class="heading-3">{{ article_obj.comment_set.all.count }} Comments</h3> </div> <div class="themeix-comments"> {% for comment in article_obj.comment_set.all %} <div class="comments-details"> <div class="author-image"> <a href="author.html"><img src="https://gravatar.com/avatar/{{ comment.email_hash }}?d=wavatar" alt="" /></a> </div> <div class="comment-text pb-5"> <div class="c-title"> <p><a href="#">{{ comment.userName }}</a> <span class="ml-1">{{ comment.creationTime }}</span></p> </div> <div class="c-content"> <p>{{ comment.content }}</p> </div> </div> </div> {% endfor %} </div> </div> <div class="comment-wrapper"> <div class="section-title mb-4 mt-4"> <h3 class="heading-3">Post a Comment</h3> </div> <div class="comment-form"> <form action="/article_comment/" method="post"> <div class="form-row"> <div class="col-md-6"> <div class="input-group"><input name="username" type="text" placeholder="Your Name" /></div> </div> <div class="col-md-6"> <div class="input-group"><input name="email" type="text" placeholder="Your Email" class="float-right" /></div> </div> </div> <div class="form-row"><div class="col-md-12"><div class="form-group"><textarea name="content" placeholder="Type Comment"></textarea></div></div></div> <input type="hidden" name="article_id" value="{{ article_obj.id }}"> <div class="form-row"><button type="submit" class="btn-submit mt-2">Add Comment</button></div> {% csrf_token %} </form> </div> </div> </div> </div> </div> </div> </div> </main> <!-- ======================== END MAIN CONTENT AREA HERE ========================--> <!-- ==================== START FOOTER AREA ===================================== --> {% endblock %} {% block script %} <script> window.onload=function() { var lables = document.querySelectorAll('code') lables.forEach(function (lable) { var ele = document.createElement('pre') lable.parentNode.replaceChild(ele, lable) ele.appendChild(lable) }) $('pre').addClass('language-python mb-60') $('code').addClass('language-python') } </script> {% endblock %}
最下方的js代码是为code元素添加pre父元素,这样可使markdown文章中的代码部分显示的更友好,具体页面为:markdown
接下来是评论功能,先看一下页面:app
目前是只有一级评论内容,评论者须要输入username,email和content,建立的评论表为:函数
class Comment(models.Model):
userName = models.CharField(max_length=128)
email = models.CharField(max_length=128)
content = models.TextField()
email_hash = models.CharField(max_length=256)
article = models.ForeignKey(to=Article,on_delete=models.CASCADE)
creationTime = models.DateTimeField(auto_now_add=True)
评论的表单类为:
class comment_form(forms.Form):
email = forms.EmailField()
username = forms.CharField()
content = forms.CharField()
article_id = forms.IntegerField()
评论的视图函数为:
def article_comment(request):
if request.method == 'POST':
form = comment_form(request.POST)
if form.is_valid():
value_dict = form.clean()
username = value_dict['username']
email = value_dict['email']
content = value_dict['content']
article_id = value_dict['article_id']
models.Comment.objects.create(userName=username,email=email,content=content,article_id = article_id,email_hash=hashlib.md5(email.encode('utf-8')).hexdigest())
messages.info(request, '评论成功')
else:
error_msg = form.errors.as_json() # 获取错误信息
error = json.loads(error_msg)
key_list = error.keys()
item = ''
for i in key_list:
item = i
message = error[item][0]['message']
messages.error(request,message)
obj_url = request.META.get('HTTP_REFERER', "/")
return redirect(obj_url)
这里存储了email的hash值是为了应用gravatar.com网站的头像,它根据邮箱的hash值来显示不一样的头像,经过一个图片连接就能够显示,具体就很少说了
最后是留言部分,先建立留言表:
class Message(models.Model):
content = models.TextField()
creationTime = models.DateTimeField(auto_now_add=True)
只有两个字段且匿名,这个弄的简单点就好
留言的处理函数为:
def saysomethingtome(request):
if request.method == 'POST':
content = request.POST.get('content')
if content:
models.Message.objects.create(content=content)
messages.info(request,'发送成功,感谢支持')
obj_url = request.META.get('HTTP_REFERER', "/")
return redirect(obj_url)
页面显示为:
留言固然是给我本身看的,因此只在后台显示了
今天的主要部分就是上面所说的,中间还有不少的地方也作了改善但并无说出来,这里主要是为了进行一个主要内容的记录,同时也能够提供一下思路,并无记录的太细,否则有点杂了。明天预计完成留言,评论在后台的管理,以及文章在前端的分页显示。