BBS论坛(二十六)

26.发布帖子前台代码逻辑完成

(1)front/hooks.py

from .views import bp
from flask import session,g
from .models import FrontUser
import config @bp.before_request
def before_request():
if config.FRONT_USER_ID in session:
user_id=session.get(config.FRONT_USER_ID)
user=FrontUser.query.get(user_id)
if user:
g.front_user=user

(2)front/init.py

from . import hooks

(3)front/front_base.html

 <ul class="nav navbar-nav navbar-right">
{% if g.front_user %}
<li class="dropdown">
<a class="dropdown-toggle" id="dropdownMenu1" data-toggle="dropdown"
aria-haspopup="true" aria-expanded="true">
{{ g.front_user.username }}
<span class="caret"></span>
</a>
<ul class="dropdown-menu" aria-labelledby="dropdownMenu1">
<li><a href="#">个人中心</a></li>
<li><a href="#">设置</a></li>
<li><a href="#">退出登录</a></li>
</ul>
</li>
{% else %}
<li><a href="{{ url_for('front.signin') }}">登录</a></li>
<li><a href="{{ url_for('front.signup') }}">注册</a></li>
{% endif %}
</ul>

(4)front/apost.js

$(function () {
var ue = UE.getEditor('ueditor', {'serverUrl': '/ueditor/upload/'});
$('#submit-btn').on('click', function (event) {
event.preventDefault();
var titleInput = $('input[name=title]');
var boardSelect = $('select[name=board_id]'); var title = titleInput.val();
var board_id = boardSelect.val();
var content = ue.getContent();
zlajax.post({
'url': '/apost/',
'data': {
'title': title,
'board_id': board_id,
'content': content
},
'success': function (data) {
if (data['code'] == 200) {
zlalert.alertConfirm({
'msg': '帖子发表成功',
'cancelText': '返回首页',
'confirmText': '再写一篇',
'cancelCallback': function () {
window.location = '/';
},
'confirmCallback': function () {
titleInput.val('');
ue.setContent(''); }
});
} else {
zlalert.alertInfo(data['message']);
} }
})
});
});

(5)config.py

UEDITOR_UPLOAD_PATH=os.path.join(os.path.dirname(__file__),'images')
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