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Merge pull request #56 from ubuntu-si/feature/show-forum-posts
Feature/show forum posts
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# Description: | ||
# RSS feed alerter | ||
# | ||
# Dependencies: | ||
# "nodepie": "0.5.0" | ||
# | ||
# Configuration: | ||
# HUBOT_ALERTS_RSS_FEED - URL of the feed | ||
# HUBOT_ALERTS_RSS_ANNOUNCE_ROOM - where should Hubot announce new feed items | ||
# HUBOT_ALERTS_RSS_INTERVAL - how often (in seconds) to check the RSS feed - default: 300 (5 minutes) | ||
# HUBOT_ALERTS_RSS_PREPEND - text to prepend to alert messages - default: "RSS Alert" | ||
# HUBOT_ALERTS_RSS_BROKEN_TZ_ADJUSTMENT - if a feed's timezone is broken set this to adjust it - default: 0 | ||
# HUBOT_ALERTS_RSS_SKIP_FIRST - skip any items when first checking the feed - default: true (set to false for debugging) | ||
# | ||
# Commands: | ||
# none | ||
# | ||
# Author: | ||
# larcher | ||
# Modified: | ||
# ubuntu-si | ||
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NodePie = require("nodepie") | ||
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# grab settings from environment variables, with defaults | ||
feed_url = "https://www.ubuntu.si/forum/discussions/comments/all/feed.rss" | ||
rss_interval = 60 | ||
broken_tz_adjust = 0 | ||
skip_first_string = "true" | ||
skip_first = (skip_first_string == "true") | ||
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if skip_first | ||
# effectively "mark all as read" when we start up | ||
last_check_time = (new Date()).getTime() | ||
else | ||
last_check_time = 0 | ||
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module.exports = (bot) -> | ||
parse_feed = (err,res,body) -> | ||
if res.statusCode is not 200 | ||
console.log "Error retrieving feed - status: " + res.statusCode | ||
else | ||
feed = new NodePie(body) | ||
try | ||
feed.init() | ||
return feed | ||
catch e | ||
console.log "Problem parsing feed", e | ||
return false | ||
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check_feed = (bot) -> | ||
# console.log "Checking alerts feed .. " + (new Date()) | ||
bot.fetch feed_url , (err,res,body) -> | ||
now = (new Date()) | ||
feed = parse_feed(err,res,body) | ||
if feed | ||
latest = feed.getItems(0,1)[0] | ||
if latest | ||
latest_date = latest.getUpdateDate() | ||
latest_date.setTime( latest_date.getTime() + (60*60*1000*broken_tz_adjust)) | ||
if (latest_date - last_check_time ) >= 0 | ||
result = "[forum] " + latest.getAuthor() + " " + latest.getTitle() + " -- " + latest.getPermalink() | ||
if !result | ||
console.log "Something failed: "+ result | ||
else | ||
bot.say result, "#ubuntu-si" | ||
last_check_time = now | ||
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setInterval( check_feed, rss_interval*1000, bot) |