BBS 项目（四）

首页布局

<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <title>Blog-index</title>

    <script src="/static/element/jQuery3.4.js"></script>

    <script src="/static/element/bootstrap.min.js"></script>

    <link rel="stylesheet" href="/static/element/bootstrap.min.css">

    <link rel="stylesheet" href="/static/element/bootstrap.min.css.map">

    <link rel="stylesheet" href="/static/element/font-awesome-4.7.0/css/font-awesome.css">

    <style>

        footer#footer {

            padding-top: 32px;

            padding-bottom: 32px;

            display: flex;

            flex-direction: column;

            align-items: center;

            color: #888;

            background-color: #f3f3f3;

            font-size: 13px;

            font-weight: 400;

            text-align: center;

        }

        footer {

            display: block;

        }

        body {

            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", "Helvetica", "Arial", sans-serif;

            font-weight: normal;

            background-color: #fcf9f9;

        }

         .article_footer{

            margin-right: 10px;

        }

         #underline{

             text-decoration: underline;

         }

    </style>

</head>

<body>

<div class="container-fluid">

    {# 头部 #}

    <div class="head">

        <nav class="navbar navbar-inverse">

            <div class="container-fluid">

                <!-- Brand and toggle get grouped for better mobile display -->

                <div class="navbar-header">

                    <button type="button" class="navbar-toggle collapsed" data-toggle="collapse"

                            data-target="#bs-example-navbar-collapse-1" aria-expanded="false">

                        <span class="sr-only">Toggle navigation</span>

                        <span class="icon-bar"></span>

                        <span class="icon-bar"></span>

                        <span class="icon-bar"></span>

                    </button>

                    <li class="navbar-branding">

                        <a href="/index/" class="navbar-brand" title="开发者的网上家园" role="banner">

                            博客园

                        </a>

                    </li>

                </div>

                <!-- Collect the nav links, forms, and other content for toggling -->

                <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">

                    <ul class="nav navbar-nav">

                        <li class="active"><a href="/index/">首页 <span class="sr-only">(current)</span></a></li>

                        <li><a href="https://news.cnblogs.com/">新闻</a></li>

                        <li class="dropdown">

                            <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button"

                               aria-haspopup="true" aria-expanded="false">发现 <span class="caret"></span></a>

                            <ul class="dropdown-menu">

                                <li><a href="https://zzk.cnblogs.com/">找找看</a></li>

                                <li><a href="#">收藏</a></li>

                                <li><a href="https://www.lagou.com/">招聘</a></li>

                                <li role="separator" class="divider"></li>

                                <li><a href="/login/">个人园子</a></li>

                            </ul>

                        </li>

                    </ul>

                    {% if request.user.is_authenticated %}

                        <ul class="nav navbar-nav navbar-right">

                            <li><a href="#">{{ request.user.username }}</a></li>

                            <li class="dropdown">

                                <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button"

                                   aria-haspopup="true" aria-expanded="false">更多操作 <span class="caret"></span></a>

                                <ul class="dropdown-menu">

                                    <li><a href="/">个人主页</a></li>

                                    <li><a href="#">设置</a></li>

                                    <li><a href="admin">后台管理</a></li>

                                    <li role="separator" class="divider"></li>

                                    <li><a href="/logout/">退出</a></li>

                                </ul>

                            </li>

                        </ul>

                    {% else %}

                        <ul class="nav navbar-nav navbar-right">

                            <li><a href="/login/">登录</a></li>

                            <li><a href="/register/">注册</a></li>

                        </ul>

                    {% endif %}

                </div><!-- /.navbar-collapse -->

            </div><!-- /.container-fluid -->

        </nav>

    </div>

    {# 主体 #}

    <div class="body row">

        {#  左侧   #}

        <div class="col-md-2">

            <div class="panel panel-success">

                <div class="panel-heading">

                    <h3 class="panel-title">Panel title</h3>

                </div>

                <div class="panel-body">

                    Panel content

                </div>

            </div>

            <div class="panel panel-info">

                <div class="panel-heading">

                    <h3 class="panel-title">Panel title</h3>

                </div>

                <div class="panel-body">

                    Panel content

                </div>

            </div>

            <div class="panel panel-warning">

                <div class="panel-heading">

                    <h3 class="panel-title">Panel title</h3>

                </div>

                <div class="panel-body">

                    Panel content

                </div>

            </div>

        </div>

        {#   中间   #}

        <div class="col-md-7">

            <div class="lunbotu">

                <div id="carousel-example-generic" class="carousel slide" data-ride="carousel">

                    <!-- Indicators -->

                    <ol class="carousel-indicators">

                        <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>

                        <li data-target="#carousel-example-generic" data-slide-to="1"></li>

                        <li data-target="#carousel-example-generic" data-slide-to="2"></li>

                    </ol>

                    <!-- Wrapper for slides -->

                    <div class="carousel-inner" role="listbox">

                        {% for banner in banner_list %}

                            {% if forloop.first %}

                                <div class="item active">

                                    <img src="{{ banner.url }}" alt="首页图">

                                    {#  <div class="carousel-caption">#}

                                    {#    {{ banner.name }}#}

                                    {#  </div>#}

                                </div>

                            {% else %}

                                <div class="item ">

                                    <img src="{{ banner.url }}" alt="首页图">

                                </div>

                            {% endif %}

                        {% endfor %}

                    </div>

                    {#    轮播图按钮    #}

                    <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">

                        <span aria-hidden="true"><i class="fa fa-angle-double-left fa-3x" style="margin-top: 180px"></i></span>

                        <span class="sr-only">Previous</span>

                    </a>

                    <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">

                        <span aria-hidden="true"><i class="fa fa-angle-double-right fa-3x" style="margin-top: 180px"></i></span>

                        <span class="sr-only">Next</span>

                    </a>

                </div>

            </div>

            {#  文章   #}

            <div class="article" style="margin-top: 30px">

                {% for article in article_list %}

                    <div>

                        <h4 class="media-heading"><a href="" id="underline">{{ article.title }}</a></h4>

                        <div class="media">

                            <div class="media-left media-middle">

                                <a href="#">

                                    <img class="media-object" src="/media/{{ article.blog.userinfo.avatar }}" alt="用户主页头像" height="50px" width="50px">

{#                                    <img class="media-object" src="/static/img/96327268.jpg" alt="用户主页头像" height="50px" width="50px">#}

                                </a>

                            </div>

                            <div class="media-body">

                                {{ article.desc }}

                            </div>

                            <div style="margin-top: 10px">

                                <span class="article_footer"><a href="" class="table-hover" >{{ article.blog.userinfo.username }}</a></span>

                                <span class="article_footer">{{ article.create_time|date:'Y-m-d H:i:s' }}</span>

{#                                <span class="glyphicon glyphicon-thumbs-up article_footer">&nbsp;{{ article.up_num }}</span>#}

                                <span class="article_footer"><a href=""><i class="fa fa-thumbs-up fa-lg"></i></a>&nbsp;{{ article.up_num }}</span>

                                <span class="article_footer"><a href=""><i class="fa fa-thumbs-down fa-lg"></i></a>&nbsp;{{ article.down_num }}</span>

                                <span class='article_footer'><a href=""><i class="fa  fa-comment fa-lg"></i></a>&nbsp;{{ article.commit_num }}</span>

                            </div>

                        </div>

                        <hr>

                    </div>

                {% endfor %}

            </div>

        </div>

        {#   右侧  #}

        <div class="col-md-3">

            <ul class="list-group">

                <li class="list-group-item">Cras justo odio</li>

                <li class="list-group-item">Dapibus ac facilisis in</li>

                <li class="list-group-item">Morbi leo risus</li>

                <li class="list-group-item">Porta ac consectetur ac</li>

                <li class="list-group-item">Vestibulum at eros</li>

            </ul>

        </div>

    </div>

    {# 页脚 #}

    <div>

        <br><br><br><br><br>

    </div>

    <div class="footer text-center" style="background-color: rgb(243,243,243)">

        <footer id="footer" class="footer">

            <div>

                <!--done-->

                Copyright  2022 HammerZe

                <br><span id="poweredby">Powered by .NET 6 on Kubernetes</span>

                <span class="esa-copyright">&amp; Theme <a href="https://github.com/esofar/cnblogs-theme-silence"

                                                           target="_blank">Silence v3.0.0</a></span></div>

        </footer>

    </div>

</div>

</body>

</html>

个人头像显示

1 开启media

	-配置文件

    MEDIA_ROOT=os.path.join(BASE_DIR,'media')

    -路由

     re_path('^media/(?P<path>.*?)$', serve,kwargs={'document_root':settings.MEDIA_ROOT}),

    -前端：

    <img class="media-object" src="media/{{ article.blog.userinfo.avatar }}" alt="..." height="60px" width="60px">

个人站点路由设计

1 路由一定要放在最后

    re_path('^(?P<username>\w+)$', views.personal_site),

个人站点页面设计

base.html

<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <title>

        {% block title %}

        {% endblock %}

    </title>

     <script src="/static/jquery-3.3.1.js"></script>

    <script src="/static/bootstrap-3.3.7-dist/js/bootstrap.min.js"></script>

    <link rel="stylesheet" href="/static/bootstrap-3.3.7-dist/css/bootstrap.min.css">

    <link rel="stylesheet" href="/static/font-awesome-4.7.0/css/font-awesome.min.css">

    {% block js %}

    {% endblock %}

</head>

<body>

<div class="head" style="margin-bottom: 10px">

    <div style="height: 120px;background-color: #1b6d85">

        <div class="row">

            <div class="col-md-2" style="font-size: 30px;color: white;margin: 20px">

                {% block site_name %}

                {% endblock %}

            </div>

        </div>

        <div class="row">

            <div class="pull-right" style="margin-right: 20px">

                <span><a href="">后台管理</a></span>

                <span>首页</span>

                <span>订阅</span>

            </div>

        </div>

    </div>

</div>

<div class="container-fluid">

    <div class="row">

        {% block left %}

        {% endblock %}

        {% block main %}

        {% endblock %}

    </div>

</div>

</body>

</html>

site.html

{% extends 'base.html' %}

{% block title %}

    {{ user.username }}-博客园

{% endblock %}

{% block site_name %}

    {{ user.blog.site_name }}

{% endblock %}

{% block left %}

    <div class="col-md-2">

        <div class="panel panel-success">

            <div class="panel-heading">

                <h3 class="panel-title">我的标签</h3>

            </div>

            <div class="panel-body">

                {% for tag in tag_list %}

                    <p><a href="">{{ tag.1 }}({{ tag.0 }})</a></p>

                {% endfor %}

            </div>

        </div>

        <div class="panel panel-info">

            <div class="panel-heading">

                <h3 class="panel-title">我的分类</h3>

            </div>

            <div class="panel-body">

                {% for category in category_list %}

                    <p><a href="">{{ category.name }}({{ category.count }})</a></p>

                {% endfor %}

            </div>

        </div>

        <div class="panel panel-info">

            <div class="panel-heading">

                <h3 class="panel-title">随笔档案</h3>

            </div>

            <div class="panel-body">

                {% for month in month_list %}

                    <p><a href="">{{ month.0|date:'Y年m月' }}({{ month.1 }})</a></p>

                {% endfor %}

            </div>

        </div>

    </div>

{% endblock %}

{% block main %}

    <div class="col-md-10">

        <div class="article" style="margin-top: 20px">

            {% for article in article_list %}

                <div>

                    <h4 class="media-heading"><a href="">{{ article.title }}</a></h4>

                    <div class="media">

                        <div class="media-body">

                            {{ article.desc }}

                        </div>

                        <div style="margin-top: 10px" class="pull-right">

                            <span class="article_footer">posted @</span>

                            <span class="article_footer">{{ article.create_time|date:'Y-m-d H:i:s' }}</span>

                            {#                                <span class="glyphicon glyphicon-thumbs-up article_footer">&nbsp;{{ article.up_num }}</span>#}

                            <span class="article_footer"><i

                                    class="fa fa-comment-o fa-lg"></i>&nbsp;{{ article.up_num }}</span>

                            <span class="article_footer"><i

                                    class="fa fa-home fa-lg"></i>&nbsp;{{ article.down_num }}</span>

                            <span class='article_footer'><i

                                    class="fa fa-frown-o fa-lg"></i>&nbsp;{{ article.commit_num }}</span>

                        </div>

                    </div>

                    <hr>

                </div>

            {% endfor %}

        </div>

    </div>

{% endblock %}

左侧过滤功能

# 查询当前站点下某年某月的文章数（分组依据，日期：年月），不需要连表

from django.db.models.functions import TruncMonth, TruncDay, TruncYear, TruncHour

'''

Sales.objects

.annotate(month=TruncMonth('timestamp'))  # Truncate to month and add to select list

.values('month')  # Group By month

.annotate(c=Count('id'))  # Select the count of the grouping

.values('month', 'c')  # (might be redundant, haven't tested) select month and count

'''

        month_list = models.Article.objects.filter(blog=user.blog).annotate(month = TruncMonth('create_time')).values('month').annotate(count = Count('id')).values_list('month','count')

id   name         create_time        month

1    xx          2020-09-18:xxx      2020-09

2    xx44        2020-09-18:xxx      2020-09

3    xx44        2020-08-18:xxx      2020-08

'''

按月份阶段分组

'''


# 个人站点

def personal_site(request, username):

    user = models.UserInfo.objects.filter(username=username).first()

    if user:

        article_list = user.blog.article_set.all()

        # category_list = user.blog.category_set.all()

        # tag_list = user.blog.tag_set.all()

        # 查询每个分类下的文章数和分类名称

        # category_list = models.Category.objects.values('id').annotate(count=Count('article')).values('count', 'name')

        # 查询当前这个站点下的分类及分类下的文章数

        category_list = models.Category.objects.filter(blog=user.blog).annotate(count=Count('article')).values('count',

                                                                                                               'name')

        # 查询当前站点下所有的标签及标签下的文章数

        tag_list = models.Tag.objects.filter(blog=user.blog).annotate(count=Count('article')).values_list('count',

                                                                                                          'name')

        # 查询当前站点下按月分组的文章数和年月

        from django.db.models.functions import TruncMonth  # 按月截断

        month_list = models.Article.objects.filter(blog=user.blog).annotate(month = TruncMonth('create_time')).values('month').annotate(count = Count('id')).values_list('month','count')

        return render(request, 'site.html', locals())

    else:

        return render(request, '404.html')

404.html

<!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <title>Title</title>

    <script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.4.1/jquery.min.js"></script>

    <link href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/3.4.1/css/bootstrap.min.css" rel="stylesheet">

    <script src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/3.4.1/js/bootstrap.min.js"></script>

</head>

<body>

<div class="container-fluid">

    <div class="row">

        <div class="col-md-8 col-md-offset-1 text-center" style="margin-top: 50px;margin-left: 100px">

            <img src="/static/img/404.webp" alt="404图片">

        </div>

        <div class="col-md-10 col-md-offset-1 text-center" style='margin-top: 20px'>

                <button class="btn btn-info btn-block"><a href="/index/">返回首页</a></button>

        </div>

    </div>

</div>

</body>

</html>

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