Generalized feed reader

.gitignore

@@ -2,3 +2,4 @@
 **/*.log
 config/environment.rb
 .rvmrc
+*.swp

Gemfile

@@ -5,4 +5,8 @@ gem 'rest-client'
 gem 'daemons'
 
 gem 'capistrano'
-gem 'hunspell-ffi'
+gem 'hunspell-ffi'
+
+group :development, :test do
+  gem "pry"
+end

Gemfile.lock

@@ -8,11 +8,14 @@ GEM
       net-ssh (>= 2.0.14)
       net-ssh-gateway (>= 1.1.0)
     cinch (1.1.1)
+    coderay (0.9.8)
     daemons (1.1.0)
     ffi (1.0.11)
     highline (1.6.9)
     hunspell-ffi (0.1.2)
       ffi (>= 0.6.3)
+    method_source (0.6.7)
+      ruby_parser (>= 2.3.1)
     mime-types (1.16)
     net-scp (1.0.4)
       net-ssh (>= 1.99.1)
@@ -21,8 +24,17 @@ GEM
     net-ssh (2.2.1)
     net-ssh-gateway (1.1.0)
       net-ssh (>= 1.99.1)
+    pry (0.9.7.4)
+      coderay (~> 0.9.8)
+      method_source (~> 0.6.7)
+      ruby_parser (>= 2.3.1)
+      slop (~> 2.1.0)
     rest-client (1.6.1)
       mime-types (>= 1.16)
+    ruby_parser (2.3.1)
+      sexp_processor (~> 3.0)
+    sexp_processor (3.0.10)
+    slop (2.1.0)
 
 PLATFORMS
   ruby
@@ -32,4 +44,5 @@ DEPENDENCIES
   cinch
   daemons
   hunspell-ffi
+  pry
   rest-client

README.md

@@ -11,6 +11,6 @@ Running your own Mendibot
 =========================
 0. Clone the repository and run `bundle install`
 1. Create a channel where you can test and not bother anyone
-2. Copy `config/default_environment.rb` to `config/environment.rb`
+2. Copy `config/environment.rb.example` to `config/environment.rb`
 3. Set CHANNELS in `config/environment.rb` to the test channel you created
-4. From your local command line, run `ruby bin/mendibot.rb`
+4. From your local command line, run `ruby bin/mendibot.rb`

bin/mendibot.rb

@@ -1,11 +1,6 @@
 #!/usr/bin/env ruby
 
-begin
-  require_relative '../config/environment'
-rescue LoadError
-  require_relative '../config/default_environment'
-end
-
+require_relative '../config/environment'
 require_relative '../lib/mendibot'
 
 Mendibot.run

config/default_environment.rb → config/environment.rb.example

@@ -25,9 +25,17 @@ module Config
 
     OPERATORS = %w{ USERNAME_1 USERNAME_2 USERNAME_3 }
 
-    # Community RSS feed location and polling interval in seconds
-    RSS_URL = 'http://community.mendicantuniversity.org/articles.rss'
-    RSS_INTERVAL = 900
+    # RSS Feed Configuration
+    RSS_SETTINGS = {
+      interval: 900,
+      feeds: [
+        {
+              name: "example feed",
+               url: "http://www.example.com/feed.rss",
+          channels: ["#channel-1", "#channel-2"]
+        }
+      ]
+    }
 
     # Set to print the log URL when ending discussions
     # Example: "http://mylogz.com/messages?"

lib/mendibot.rb

@@ -4,6 +4,6 @@
 require_relative '../plugins/ip2geo'
 require_relative '../plugins/new_room'
 require_relative '../plugins/spell'
-require_relative '../plugins/community_rss'
+require_relative '../plugins/rss_relay'
 
 require_relative 'mendibot/mendibot'

lib/mendibot/mendibot.rb

@@ -52,7 +52,7 @@ def parse_options(options = {})
                   Mendibot::Plugins::IP2Geo,
                   Mendibot::Plugins::NewRoom,
                   Mendibot::Plugins::Spell,
-                  Mendibot::Plugins::CommunityRSS
+                  Mendibot::Plugins::RSSRelay
                  ],
       password: Mendibot::Config::PASSWORD
     }.merge(options)

plugins/rss_relay.rb

@@ -0,0 +1,36 @@
+require 'cinch'
+require 'open-uri'
+require 'rss'
+
+module Mendibot
+  module Plugins
+    class RSSRelay
+      include Cinch::Plugin
+
+      timer Mendibot::Config::RSS_SETTINGS[:interval], method: :pull
+
+      def pull
+        Mendibot::Config::RSS_SETTINGS[:feeds].each do |feed|
+          open(feed[:url]) do |rss|
+            data     = ::RSS::Parser.parse(rss)
+            min_time = Time.now - Mendibot::Config::RSS_SETTINGS[:interval]
+
+            data.items.each do |item|
+              next unless item.respond_to?(:pubDate) && !item.pubDate.nil?
+
+              if item.pubDate >= min_time
+                feed[:channels].each do |chan|
+                  Channel(chan).send <<-MESSAGE
+via #{feed[:name]} comes the epic saga "#{item.title}" (#{item.link})!
+MESSAGE
+                end
+              end
+            end
+          end
+        end
+      rescue Exception => e
+        bot.logger.debug e.message
+      end
+    end
+  end
+end