forked from platypush/platypush
81 lines
2.4 KiB
JavaScript
81 lines
2.4 KiB
JavaScript
$(document).ready(function() {
|
|
var $newsElement = $('.rss-news').find('.news-container'),
|
|
config = window.widgets['rss-news'],
|
|
db = config.db,
|
|
news = [],
|
|
default_limit = 10,
|
|
cur_article_index = -1;
|
|
|
|
var getNews = function() {
|
|
execute(
|
|
{
|
|
type: 'request',
|
|
action: 'db.select',
|
|
args: {
|
|
engine: db,
|
|
query: "select s.title as source, e.title, e.summary, " +
|
|
"strftime('%Y-%m-%dT%H:%M:%fZ', e.published) as published " +
|
|
"from FeedEntry e join FeedSource s " +
|
|
"on e.source_id = s.id order by e.published desc limit " +
|
|
('limit' in config ? config.limit : default_limit)
|
|
}
|
|
},
|
|
|
|
onSuccess = function(response) {
|
|
if (!response.response.output) {
|
|
return;
|
|
}
|
|
|
|
var firstRun = news.length === 0;
|
|
news = response.response.output;
|
|
cur_article_index = -1;
|
|
|
|
if (firstRun) {
|
|
refreshNews();
|
|
}
|
|
}
|
|
);
|
|
};
|
|
|
|
var refreshNews = function() {
|
|
if (news.length === 0) {
|
|
return;
|
|
}
|
|
|
|
var updateNewsList = cur_article_index == news.length-1;
|
|
var nextArticle = news[++cur_article_index % news.length];
|
|
var dt = new Date(nextArticle.published);
|
|
var $article = $('<div></div>').addClass('article');
|
|
var $source = $('<div></div>').addClass('source').text(nextArticle.source);
|
|
var $title = $('<div></div>').addClass('title').text(nextArticle.title);
|
|
var $publishTime = $('<div></div>').addClass('publish-time')
|
|
.text(dt.toDateString() + ', ' + dt.toTimeString().substring(0, 5));
|
|
|
|
$source.appendTo($article);
|
|
$title.appendTo($article);
|
|
$publishTime.appendTo($article);
|
|
|
|
if ($newsElement.find('.article').length) {
|
|
$newsElement.find('.article').remove();
|
|
}
|
|
|
|
$article.hide().appendTo($newsElement).show();
|
|
|
|
if (updateNewsList) {
|
|
getNews();
|
|
}
|
|
};
|
|
|
|
var initWidget = function() {
|
|
getNews();
|
|
setInterval(refreshNews, 15000);
|
|
};
|
|
|
|
var init = function() {
|
|
initWidget();
|
|
};
|
|
|
|
init();
|
|
});
|
|
|