app/views/home/show.rss.builder
public/javascripts/jquery-1.2.6.js
public/javascripts/jquery.hotkeys.js
@@ -1,5 +1,32 @@
class HomeController < ApplicationController
+ #
+ # index
+ #
def index
- @feeds = Feed.paginate(:all, :per_page => 5, :page => params[:page], :order => "published DESC")
+ @feeds = Feed.paginate(:all,
+ :per_page => 15,
+ :page => params[:page],
+ :order => "published DESC")
+ end
+
+ #
+ # used to render rss.
+ #
+ def show
+ index
+ end
+
+ #
+ # search
+ #
+ def search
+ query = params[:query]
+ query = (query && query.strip) || ""
+ @feeds = Feed.paginate(:all,
+ :conditions => ["content like ? or title like ?", "%"+query+"%", "%"+query+"%"],
+ :per_page => 15,
+ :page => params[:page],
+ :order => "published DESC")
+ render :action => "index"
end
end
app/controllers/home_controller.rb
@@ -1,3 +1,21 @@
+# == Schema Information
+# Schema version: 2
+#
+# Table name: feeds
+#
+# id :integer(11) not null, primary key
+# feed_url_id :integer(11)
+# title :string(255)
+# author :string(255)
+# link :string(255)
+# site_link :string(255)
+# site_title :string(255)
+# content :text
+# published :datetime
+# created_at :datetime
+# updated_at :datetime
+#
+
class Feed < ActiveRecord::Base
belongs_to :feed_url
validates_uniqueness_of :title, :scope => [:link]
app/models/feed.rb
@@ -1,3 +1,16 @@
+# == Schema Information
+# Schema version: 2
+#
+# Table name: feed_urls
+#
+# id :integer(11) not null, primary key
+# feed_url :string(255)
+# title :string(255)
+# star :string(255)
+# created_at :datetime
+# updated_at :datetime
+#
+
require 'hpricot'
require 'open-uri'
require 'uri'
@@ -23,12 +36,12 @@ class FeedUrl < ActiveRecord::Base
# Process rss feed and saves it into db
def process_rss(rss)
- puts "processing rss"
time_offset = 1
# taking out site/blog link and title.
site_link = (rss/:channel/:link).first.inner_html
site_title = (rss/:channel/:title).first.inner_html
+ puts "processing rss for #{site_link}"
(rss/:channel/:item).each do |item|
link = (item/:link).inner_html
@@ -45,10 +58,17 @@ class FeedUrl < ActiveRecord::Base
rss_feed.published = (item/:pubDate).inner_html
if rss_feed.published.blank?
+ # if !(rss/:channel/:lastBuildDate).inner_html.blank?
+ # puts "rss feed published time blank. taking lastBuildDate one"
+ # puts (rss/:channel/:lastBuildDate).inner_html
+ # time = (rss/:channel/:lastBuildDate).inner_html
+ # rss_feed.published = Time.parse(time).to_s(:db)
+ # else
puts "rss feed published time blank. calculating system one."
- rss_feed.published = (Time.now - time_offset.hours).to_s(:db)
- puts rss_feed.published
+ # taking it 20 days back..
+ rss_feed.published = (Time.now - (20*60*60*24) - time_offset.hours).to_s(:db)
time_offset += 1
+ # end
end
rss_feed.title = htmlize(rss_feed.title)
@@ -60,13 +80,14 @@ class FeedUrl < ActiveRecord::Base
# Process atom feed and saves it into db
def process_atom(atom)
- puts "processing atom"
time_offset = 1
# taking out site/blog link and title.
- site_link = (atom/:feed).search(:link).select{ |i| i['type'] == "text/html"}.first['href']
+ site_link = (atom/:feed).search(:link)[1]['href']
site_title = (atom/:feed/:title).first.inner_html
+ puts "processing atom for #{site_link}"
+
(atom/:entry).each do |item|
link = (item/:link).attr('href')
if !(Feed.find_by_link(link))
@@ -85,7 +106,12 @@ class FeedUrl < ActiveRecord::Base
end
if atom_feed.published.blank?
- atom_feed.published = (Time.now - time_offset.hours).to_s(:db)
+ atom_feed.published = (item/:updated).inner_html
+ end
+
+ if atom_feed.published.blank?
+ # taking it 20 days back..
+ atom_feed.published = (Time.now - (20*60*60*24) - time_offset.hours).to_s(:db)
time_offset += 1
end
@@ -110,6 +136,7 @@ class FeedUrl < ActiveRecord::Base
return rss
end
+ # htmlize the html codes back.
def htmlize(string, link=nil)
string.gsub!('<', '<')
string.gsub!('>', '>')
app/models/feed_url.rb
@@ -1,24 +1,46 @@
<div id="main">
- <div id="hd"><h1>Planet Rails @ Digital Codes</h1></div>
+ <div id="hd"><h1><a href="http://planetrails.digitalcodes.org">PLANET RAILS</a></h1></div>
+ <div id="top">
+ <table border=0 width="100%">
+ <tr>
+ <td align="left">
+ <% if !params[:query].blank? %>
+ <div id="notice">
+ Results for "<%= params[:query] %>"
+ </div>
+ <% end %>
+ </td>
+ <td align="right">
+ <form name="search" action="/search" method="get">
+ <label>Search:</label> <input type="text" name="query" value="<%= params[:query] %>">
+ </form>
+ </td>
+ </tr>
+ </table>
+ </div>
<div id="bd">
<% if !@feeds.blank? %>
<% for feed_item in @feeds%>
<div class="div_border">
<div class="post_title">
- <a href="<%= h feed_item.link %>"> <%= feed_item.title %></a>
+ <a href="<%= h feed_item.link %>"><%= feed_item.title %></a>
</div>
<div class="sub">
- Posted <%= distance_of_time_in_words(Time.now, feed_item.published)%> ago at <a href="<%= feed_item.site_link%>"><%=feed_item.site_title %></a>
+ Posted <%= distance_of_time_in_words(Time.now, feed_item.published)%> ago at <a href="<%= feed_item.site_link%>"><%= feed_item.site_title %></a>
</div>
<div class="post_entry">
- <p><%= white_list(feed_item.content) %></p>
+ <p><%= feed_item.content %></p>
</div>
</div>
<% end %>
- <% else %>
- There are no feeds added yet.
+ <% elsif !params[:query].blank? %>
+ <div class="div_border" style="text-align:center">
+ No results found.
+ </div>
+ <% elsif params[:query].blank? %>
+ There are no feeds added yet. <br />
<a href="feed_urls">click here</a> to add.
<% end %>
</div>
- <div id="ft"><%= will_paginate @feeds, :class => "pagination" %> | this is Digital Codes</div>
+ <div id="ft"><span class="left"><%= will_paginate @feeds, :class => "pagination" %></span><span class="right">Digital Codes</span></div>
</div>
app/views/home/index.html.erb
@@ -7,11 +7,11 @@
<title>FeedUrls: <%= controller.action_name %></title>
<%= stylesheet_link_tag 'scaffold' %>
</head>
-<body>
+ <body>
-<p style="color: green"><%= flash[:notice] %></p>
+ <p style="color: green"><%= flash[:notice] %></p>
-<%= yield %>
+ <%= yield %>
-</body>
+ </body>
</html>
app/views/layouts/feed_urls.html.erb
@@ -4,8 +4,9 @@
<head>
<title>Planet Rails @ Digital Codes</title>
<%= stylesheet_link_tag 'style' %>
+ <%= javascript_include_tag 'jquery-1.2.6', 'jquery.hotkeys.js' %>
</head>
- <body>
+ <body
<%= yield %>
</body>
</html>
app/views/layouts/home.html.erb
@@ -1,10 +1,12 @@
ActionController::Routing::Routes.draw do |map|
map.resources :feed_urls
+ map.resources :home
# The priority is based upon order of creation: first created -> highest priority.
# Sample of regular route:
- # map.connect 'products/:id', :controller => 'catalog', :action => 'view'
+ map.connect '/search', :controller => 'home', :action => 'search'
+
# Keep in mind you can assign values other than :controller and :action
# Sample of named route:
config/routes.rb
@@ -22,7 +22,8 @@ body {
.div_border {
border: 1px solid #bbb;
- margin: 10px;
+ margin-top: 10px;
+ margin-bottom: 30px;
}
.sub {
@@ -35,6 +36,39 @@ body {
padding-left:10px;
}
+.left{
+ float:left;
+}
+
+.right{
+ float:right;
+}
+
+#notice{
+ float:left;
+}
+
+#hd{
+ padding-left:10px;
+}
+
+#hd a {
+ text-decoration : none;
+ color: black;
+}
+
+#ft{
+ padding-bottom:30px;
+}
+
+#top{
+ padding-left:8px;
+}
+
+#bd{
+ display: block;
+}
+
pre {
padding-top: 15px;
padding-bottom: 15px;
@@ -43,4 +77,4 @@ pre {
background: #000;
color: white;
float: auto;
-}
\ No newline at end of file
+}
public/stylesheets/style.css
@@ -1,3 +1,16 @@
+# == Schema Information
+# Schema version: 2
+#
+# Table name: feed_urls
+#
+# id :integer(11) not null, primary key
+# feed_url :string(255)
+# title :string(255)
+# star :string(255)
+# created_at :datetime
+# updated_at :datetime
+#
+
# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
one:
test/fixtures/feed_urls.yml
@@ -1,3 +1,21 @@
+# == Schema Information
+# Schema version: 2
+#
+# Table name: feeds
+#
+# id :integer(11) not null, primary key
+# feed_url_id :integer(11)
+# title :string(255)
+# author :string(255)
+# link :string(255)
+# site_link :string(255)
+# site_title :string(255)
+# content :text
+# published :datetime
+# created_at :datetime
+# updated_at :datetime
+#
+
# Read about fixtures at http://ar.rubyonrails.org/classes/Fixtures.html
# one:
test/fixtures/feeds.yml
069e69f91978fdc89fce3af8b9484de3d736ad2b
Anil Wadghule
anildigital@gmail.com
http://github.com/anildigital/planet/commit/7ee192dbf255445c5aae1e56740e42f441706e33
7ee192dbf255445c5aae1e56740e42f441706e33
2008-06-07T08:08:14-07:00
2008-06-07T08:08:14-07:00
Misc changes
- improved algorithm.
- css improvements
- added search capability
a27b7702facdb3c5486217faf04e34957ab42966
Anil Wadghule
anildigital@gmail.com