帖子加精和取消加精是在cms后台来设置的

后台逻辑

首页个帖子加精设计个模型表,编辑apps.models.py

class HighlightPostModel(db.Model):
__tablename__ = 'highlight_post'
id = db.Column(db.Integer,primary_key=True,autoincrement=True)
post_id = db.Column(db.Integer,db.ForeignKey("post.id"))
create_time = db.Column(db.DateTime,default=datetime.now) post = db.relationship("PostModel",backref="highlight")

同步表到数据库

python manage.py db migrate
python manage.py db upgrade

视图函数,编辑cms.views.py

from apps.models import HighlightPostModel, PostModel
... @bp.route('/posts/')
@login_required
@permission_required(CMSPersmission.POSTER)
def posts():
post_list = PostModel.query.all()
return render_template('cms/cms_posts.html', posts=post_list) @bp.route('/hpost/',methods=['POST'])
@login_required
@permission_required(CMSPersmission.POSTER)
def hpost():
post_id = request.form.get("post_id")
if not post_id:
return xjson.json_param_error('请传入帖子id!')
post = PostModel.query.get(post_id)
if not post:
return xjson.json_param_error("没有这篇帖子!") highlight = HighlightPostModel()
highlight.post = post
db.session.add(highlight)
db.session.commit()
return xjson.json_success() @bp.route('/uhpost/',methods=['POST'])
@login_required
@permission_required(CMSPersmission.POSTER)
def uhpost():
post_id = request.form.get("post_id")
if not post_id:
return xjson.json_param_error('请传入帖子id!')
post = PostModel.query.get(post_id)
if not post:
return xjson.json_param_error("没有这篇帖子!") highlight = HighlightPostModel.query.filter_by(post_id=post_id).first()
db.session.delete(highlight)
db.session.commit()
return xjson.json_success()

cms.views.py

前端逻辑完成

{% extends 'cms/cms_base.html' %}

{% block title %}
帖子管理-CMS管理系统
{% endblock %} {% block page_title %}
帖子管理
{% endblock %} {% block head %}
<script src="{{ url_for('static', filename='cms/js/posts.js')}}"></script>
{% endblock %} {% block main_content %}
<table class="table table-bordered">
<thead>
<tr>
<th>标题</th>
<th>发布时间</th>
<th>板块</th>
<th>作者</th>
<th>操作</th>
</tr>
</thead>
<tbody>
{% for post in posts %}
<tr data-id="{{ post.id }}" data-highlight="{{ 1 if post.highlight else 0 }}">
<td><a target="_blank" href="{{ url_for("front.post_detail",post_id=post.id) }}">{{ post.title }}</a></td>
<td>{{ post.create_time }}</td>
<td>{{ post.board.name }}</td>
<td>{{ post.author.username }}</td>
<td>
{% if post.highlight %}
<button class="btn btn-default btn-xs highlight-btn">取消加精</button>
{% else %}
<button class="btn btn-default btn-xs highlight-btn">加精</button>
{% endif %}
<button class="btn btn-danger btn-xs">移除</button>
</td>
</tr>
{% endfor %} </tbody>
</table>
{% endblock %}

cms_posts.html

$(function () {
$(".highlight-btn").click(function () {
var self = $(this);
var tr = self.parent().parent();
var post_id = tr.attr("data-id");
var highlight = parseInt(tr.attr("data-highlight"));
var url = "";
if(highlight){
url = "/cms/uhpost/";
}else{
url = "/cms/hpost/";
}
bbsajax.post({
'url': url,
'data': {
'post_id': post_id
},
'success': function (data) {
if(data['code'] == 200){
xtalert.alertSuccessToast('操作成功!');
setTimeout(function () {
window.location.reload();
},500);
}else{
xtalert.alertInfo(data['message']);
}
}
});
});
});

posts.js

Flask实战第64天:帖子加精和取消加精功能完成-LMLPHP

前台页面,要加精的帖子加个标签,编辑front_index.html

Flask实战第64天:帖子加精和取消加精功能完成-LMLPHP

Flask实战第64天:帖子加精和取消加精功能完成-LMLPHP

05-11 13:51