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mirror of https://github.com/reality/dbot.git synced 2024-12-25 12:12:35 +01:00

Merge pull request #615 from amki/rss

Added rss feed module
This commit is contained in:
Luke Slater 2014-06-02 17:55:15 +01:00
commit 58b9e430ad
4 changed files with 130 additions and 2 deletions

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@ -14,7 +14,7 @@ then
exit 1 exit 1
fi fi
npm install node-units tvdb crypto-js 500px process async wordnik node-uuid underscore request sandbox express moment-timezone moment jade databank databank-redis ent passport passport-local password-hash connect-flash npm install feedparser node-units tvdb crypto-js 500px process async wordnik node-uuid underscore request sandbox express moment-timezone moment jade databank databank-redis ent passport passport-local password-hash connect-flash
cd public/ cd public/
wget http://twitter.github.com/bootstrap/assets/bootstrap.zip wget http://twitter.github.com/bootstrap/assets/bootstrap.zip

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jsbot

@ -1 +1 @@
Subproject commit 750dacdcd83f70ea11ac3f30e8cbbb5c4035b6af Subproject commit d551fe778e87c47c380f2220d659aca2779f5820

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modules/rss/README.md Normal file
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## RSS
RSS!
### Description
This module reads RSS feeds and spams them to specific channels.
### Commands
#### ~addrssfeed [URL]
Adds RSS feed [URL] to be watched by current channel.
#### ~delrssfeed [URL]
Deletes RSS feed [URL] from being watched by current channel.

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modules/rss/rss.js Normal file
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/**
* Module Name: RSS
* Description: Allows to read RSS feeds
*/
var FeedParser = require('feedparser')
, request = require('request');
var rss = function(dbot) {
this.pollInterval = 120000;
var self = this;
this.internalAPI = {
'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(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(feed.server,feed.channel,"RSS: RSS server returned status code "+res.statusCode+". Bastard.");
return;
}
stream.pipe(feedparser);
});
feedparser.on('error', function(error) {
dbot.say(feed.server,feed.channel,"RSS: Feedparser encountered an error: "+error+";;; Inform administrator!");
});
feedparser.on('readable', function() {
// This is where the action is!
var stream = this
, meta = this.meta // **NOTE** the "meta" is always available in the context of the feedparser instance
, item;
while (item = stream.read()) {
if(item.pubdate.getTime() - feed.lastPosted > 0) {
if(item.pubdate.getTime() > feed.newTime) {
feed.newTime = item.pubdate.getTime();
}
var rss = item;
var options = {
uri: 'https://www.googleapis.com/urlshortener/v1/url',
method: 'POST',
json: {
"longUrl": rss.link
}
};
request(options, function (error, response, body) {
if (!error && response.statusCode == 200) {
dbot.say(feed.server,feed.channel,"["+feed.name+"] ["+rss.title+"] [Post by "+rss.author+" in "+rss.categories[0]+"] - "+body.id);
} else {
dbot.say(feed.server,feed.channel,"RSS: Request to shorten URL returned: "+body.id);
}
});
}
}
});
feedparser.on('end', function() {
feed.lastPosted = feed.newTime;
dbot.db.feeds[fid] = feed;
});
}.bind(this),
'checkFeeds': function() {
console.log("Checking feeds...");
for(var i=0;i<dbot.db.feeds.length;++i) {
this.internalAPI.makeRequest(i,dbot.db.feeds[i]);
}
}.bind(this),
'reloadFeeds': function() {
return setInterval(this.internalAPI.checkFeeds,self.pollInterval);
}.bind(this)
};
this.commands = {
'~addrssfeed': function(event) {
if(event.params.length < 3) {
event.reply("GIMME TWO PARAMETERS DUDE");
return;
}
var now = Date.now();
dbot.db.feeds.push({server:event.server, channel:event.channel.name, name:event.params[1], url:event.params[2], lastPosted: now, newTime: now});
event.reply("Adding RSS feed named "+event.params[1]+" with URL "+event.params[2]);
},
'~rsstest': function(event) {
event.reply("I posted RSS last @ "+self.lastPosted);
event.reply("Nothing to test. Go home.");
},
'~delrssfeed': function(event) {
for(var i=0;i<dbot.db.feeds.length;++i) {
if(dbot.db.feeds[i].server == event.server && dbot.db.feeds[i].channel == event.channel.name && dbot.db.feeds[i].name == event.params[1]) {
event.reply("Found feed "+event.params[1]+" you were looking for...");
dbot.db.feeds.splice(i,1);
event.reply("... removed!");
break;
}
}
}
};
this.onLoad = function() {
this.interval = this.internalAPI.reloadFeeds();
};
this.onDestroy = function() {
clearInterval(this.interval);
};
};
exports.fetch = function(dbot) {
return new rss(dbot);
};