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Only use one timer to update all feeds. Properly save lastPosted date

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amki 2014-05-24 15:16:56 +00:00
parent 61471e80dc
commit 64f5f61a0a
1 changed files with 23 additions and 22 deletions
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45
modules/rss/rss.js
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@ -6,23 +6,22 @@ var FeedParser = require('feedparser')
, request = require('request');
var rss = function(dbot) {
this.pollInterval = 60000;
this.pollInterval = 120000;
var self = this;
this.intervals = [];
this.internalAPI = {
'makeRequest': function(id,server,channel,name) {
var url = dbot.db.feeds[id].url;
var lastPosted = dbot.db.feeds[id].lastPosted;
var req = request(url);
'makeRequest': function(id,feed) {
var fid = id;
var req = request(feed.url);
var feedparser = new FeedParser();
//dbot.say(feed.server,feed.channel,"Sending request for feed "+fid+" name "+feed.name+" lP:"+feed.lastPosted);
req.on('error', function (error) {
dbot.say(server,channel,"RSS: Request for RSS feed got an error: "+error+" Start self-destruct sequence.");
dbot.say(feed.server,feed.channel,"RSS: Request for RSS feed got an error: "+error+" Start self-destruct sequence.");
});
req.on('response', function (res) {
var stream = this;
if (res.statusCode != 200){
dbot.say(server,channel,"RSS: RSS server returned status code "+res.statusCode+". Bastard.");
dbot.say(feed.server,feed.channel,"RSS: RSS server returned status code "+res.statusCode+". Bastard.");
return;
}
@ -30,7 +29,7 @@ var rss = function(dbot) {
});
feedparser.on('error', function(error) {
dbot.say(server,channel,"RSS: Feedparser encountered an error: "+error+";;; Inform administrator!");
dbot.say(feed.server,feed.channel,"RSS: Feedparser encountered an error: "+error+";;; Inform administrator!");
});
feedparser.on('readable', function() {
// This is where the action is!
@ -39,21 +38,25 @@ var rss = function(dbot) {
, item;
while (item = stream.read()) {
if(item.pubdate - lastPosted > 0) {
lastPosted = item.pubdate;
dbot.say(server,channel,"["+name+"] ["+item.title+"] [Post by "+item.author+" in "+item.categories[0]+"] - "+item.link);
if(item.pubdate.getTime() - feed.lastPosted > 0) {
feed.lastPosted = item.pubdate.getTime();
// FIXME: This doesn't work AT ALL
dbot.db.feeds.splice(fid,1);
dbot.db.feeds.push(feed);
//
dbot.say(feed.server,feed.channel,"["+feed.name+"] ["+item.title+"] [Post by "+item.author+" in "+item.categories[0]+"] - "+item.link);
}
}
});
}.bind(this),
'reloadFeeds': function() {
'checkFeeds': function() {
console.log("Checking feeds...");
for(var i=0;i<dbot.db.feeds.length;++i) {
var server = dbot.db.feeds[i].server, channel = dbot.db.feeds[i].channel, name = dbot.db.feeds[i].name;
var id = i;
this.intervals.push(setInterval(function() {
self.internalAPI.makeRequest(id,server,channel,name)
},self.pollInterval));
this.internalAPI.makeRequest(i,dbot.db.feeds[i]);
}
}.bind(this),
'reloadFeeds': function() {
return setInterval(this.internalAPI.checkFeeds,self.pollInterval);
}.bind(this)
};
this.commands = {
@ -82,12 +85,10 @@ var rss = function(dbot) {
}
};
this.onLoad = function() {
this.internalAPI.reloadFeeds();
this.interval = this.internalAPI.reloadFeeds();
};
this.onDestroy = function() {
for(var i=0;i<this.intervals.length;++i) {
clearInterval(this.intervals[i]);
}
clearInterval(this.interval);
};
};