Implement a read flag, mark unread items in the ui

+ unread count

README.rdoc

@@ -2,10 +2,11 @@
 
 * Handle relative URLs in Atom feed.
   (http://www.rfc1149.net/blog/2010/12/27/feed-and-relative-links/)
-* Update a single feed manually and mark the new feeds in the db
 * Rake task to update all feeds at once
 * Detect an RSS link in a given website URL
-
+* Add an optional manual title to the imported feed
+* Collapse the opened item again
+* Make the UI consistend (read/unread items)
 
 === Low priority
 
@@ -16,4 +17,3 @@
 
 === Broken feeds with feedzirra
 
-* http://blog.fefe.de/rss.xml

app/assets/stylesheets/items.css.scss

@@ -1,5 +1,9 @@
 @import "config";
 
+a.unread {
+  font-weight: bold;
+}
+
 li.item {
   overflow: auto;
 

app/assets/stylesheets/layout.css.scss

@@ -1,7 +1,7 @@
 @import "config";
 
 aside {
-  width: 250px;
+  width: 350px;
   float: left;
 
   ul {

app/controllers/feeds_controller.rb

@@ -10,6 +10,12 @@ class FeedsController < ApplicationController
     render :layout => false
   end
 
+  def refresh
+    @feed = Feed.find(params[:id])
+    @feed.fetch!
+    redirect_to :action => :show, :notice => "Add the feed"
+  end
+
   def create
     @feed = Feed.import(params[:feed][:url])
     redirect_to :action => :index, :notice => "Add the feed"

app/controllers/items_controller.rb

@@ -1,6 +1,7 @@
 class ItemsController < ApplicationController
   def show
     @item = Item.find(params[:id])
+    @item.read
     render :layout => false
   end
 end

app/models/feed.rb

@@ -1,5 +1,3 @@
-require "pp"
-
 class Feed < ActiveRecord::Base
   has_many :items, :dependent => :destroy
   has_many :errors, :dependent => :destroy

app/models/item.rb

@@ -6,6 +6,9 @@ class Item < ActiveRecord::Base
 
   default_scope order("published_at DESC")
   scope :recent, limit(10)
+  scope :unread, where(:read_at => nil)
+
+  #attr_accessible :read_at
 
   def self.create_from_feed_entry!(feed_entry)
     feed_entry.sanitize!
@@ -19,6 +22,10 @@ class Item < ActiveRecord::Base
     )
   end
 
+  def read
+    update_attribute(:read_at, Time.now)
+  end
+
   def <=>(other)
     self.published_at <=> other.published_at
   end

app/views/feeds/_navigation.html.erb

@@ -1,9 +1,14 @@
 <ul id="feed_list">
   <% @feeds.each do |feed| %>
+    <% unread_count = feed.items.unread.size %>
   <li>
     (<%= link_to "del", feed_path(feed), :remote => true, :method => :delete, :class => "delete_feed button", :confirm => "Delete this feed?" %>,
-  <%= link_to "err", errors_feed_path(feed), :remote => true, :class => "button", :update => "feed_content" %>)
+     <%= link_to "err", errors_feed_path(feed), :remote => true, :class => "button", :update => "feed_content" %>,
-    <%= link_to feed.title, feed_path(feed), :remote => true, :update => "feed_content" %>
+     <%= link_to "up", refresh_feed_path(feed), :remote => true, :class => "button", :method => :post, :update => "feed_content" %>)
+
+    <% r = unread_count.zero? ? "read" : "unread" %>
+    <%= link_to feed.title, feed_path(feed), :remote => true, :update => "feed_content", :class => r %>
+    [<%= unread_count %>]
   </li>
   <% end %>
 </ul>

app/views/feeds/show.html.erb

@@ -3,7 +3,8 @@
 <ul>
 <% @feed.items.each do |item| %>
 <li class="item">
-  <%= link_to raw(item.title), item_path(item), :remote => true %>
+  <% r = item.read_at.nil? ? "unread" : "read" %>
+  <%= link_to raw(item.title), item_path(item), :remote => true, :class => r %>
   <em class="date_published"><%= time_ago_in_words(item.published_at) %></em> <em class="author">by <%= item.author %></em>
   <article></article>
 </li>

config/routes.rb

@@ -17,6 +17,7 @@ FeedFu::Application.routes.draw do
       get :import
     end
     member do
+      post :refresh
       get :errors
     end
   end

db/migrate/20120407180851_add_error_field.rb

@@ -1,9 +1,5 @@
 class AddErrorField < ActiveRecord::Migration
-  def up
+  def change
     add_column :feeds, :has_errors, :boolean, :default => false
   end
-
-  def down
-    remove_column :feeds, :has_errors
-  end
 end

db/migrate/20130110204625_add_read_flag_to_items.rb

@@ -0,0 +1,5 @@
+class AddReadFlagToItems < ActiveRecord::Migration
+  def change
+    add_column :items, :read_at, :timestamp, :default => nil
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20130110200633) do
+ActiveRecord::Schema.define(:version => 20130110204625) do
 
   create_table "errors", :force => true do |t|
     t.integer  "feed_id"
@@ -38,6 +38,7 @@ ActiveRecord::Schema.define(:version => 20130110200633) do
     t.integer  "feed_id"
     t.datetime "created_at",   :null => false
     t.datetime "updated_at",   :null => false
+    t.datetime "read_at"
   end
 
 end