01_HelloBlog/air/src/AIRAliases.js 01_HelloBlog/air/src/HelloBlog.html 01_HelloBlog/air/src/application-html.xml 12_TwitterClient/air/src/TC-app.xml 12_TwitterClient/rails/app/models/account.rb 12_TwitterClient/rails/db/migrate/001_create_accounts.rb 12_TwitterClient/rails/db/schema.rb 12_TwitterClient/rails/test/fixtures/accounts.yml 12_TwitterClient/rails/test/unit/account_test.rb @@ -1,7 +1,7 @@ -**/bin-debug/* +bin-debug .DS_Store twitter.yml -**/config/amazon_s3.yml +amazon_s3.yml **/log/*.log **/tmp/**/* .actionScriptProperties .gitignore @@ -6,7 +6,6 @@ - style tweets (remove xml) - don't retrieve if already in graph - better error handling - - toggle ControlPanel visibility - better defaults --> <mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml" @@ -33,7 +32,7 @@ [Bindable] private var selectedItem:Item; // simple click selects user, double click retrieve friends - private var graph:MyGraph = new MyGraph(); + private var graph:Graph; // Rails server calls // -------------------------------------- @@ -45,8 +44,10 @@ setupGraph(); } - private function searchTwitterUser(user:String):void { - + private function searchTwitterUser(twitterUser:String):void { + currentUser = twitterUser; + user.send(); + setupGraph(); } /* <user> @@ -61,37 +62,27 @@ */ private function showUser(event:ResultEvent):void { - trace(event.result); var user:XML = event.result as XML; var item:Item = new Item(user.name); item.data = user; graph.add(item); - //roamer.currentItem = item; - roamer.dataProvider = graph; + roamer.dataProvider = graph; //FORCE refresh } private function showFriends(event:ResultEvent):void { var result:XML = event.result as XML; var users:XMLList = result.record; var currentUser:Item = event.token.currentUser; - trace("Found friends for "+currentUser.data.name); - graph.disableNotification(); - try { - for each (var user:XML in users) { - var friend:Item = new Item(user.name); - friend.data = user; - graph.add(friend); - graph.link(currentUser, friend); - } - } finally { - graph.enableNotification(); + for each (var user:XML in users) { + var friend:Item = new Item(user.name); + friend.data = user; + graph.add(friend); + graph.link(currentUser, friend); } - //roamer.currentItem = currentUser; - //roamer.dataProvider = graph; roamer.currentItem = currentUser; } - // Graph Handlig + // Graph Handling // -------------------------------------- /* @@ -103,6 +94,7 @@ roamer.resetHistory(); roamer.resetShowHide(); roamer.xmlNames = ['user','Edge','fromID','toID']; //['Node','Edge','fromID','toID'] + graph = new Graph() roamer.dataProvider = graph; } @@ -116,7 +108,6 @@ public function itemClick(event: Event) : void { selectedItem = event.currentTarget.data; - trace("Selected:"+selectedItem); } 12_TwitterClient/air/src/TwitterConnections.mxml @@ -5,21 +5,14 @@ click="app().itemClick(event);" filters="{calcFilters(app().roamer.currentItem, data as Item)}" > - <!-- - //////////////////////////////////////////////////////////////////////////////// - // - // Copyright (C) 2006 Adobe Macromedia Software LLC and its licensors. - // All Rights Reserved. The following is Source Code and is subject to all - // restrictions on such code as contained in the End User License Agreement - // accompanying this product. - // - //////////////////////////////////////////////////////////////////////////////// - --> + <mx:states> + <mx:State name="cached"/> + </mx:states> - <!-- XMLItemView.mxml is the item renderer component for one XML item. We simply display the 'prop' - attribute of the XML item in a colored box. --> + <!-- XMLItemView.mxml is the item renderer component for one XML item. + We simply display the 'name' attribute of the XML item in a colored box. --> - <mx:Text fontSize="13" text="{data.data.name}" color="#ffffff" width="65" selectable="false"/> + <mx:Text fontSize="13" text="{data.data.name}" color="#ffffff" width="65" selectable="false"/> <mx:Image source="{data.data.profile_image_url}"/> <mx:Script> @@ -31,7 +24,6 @@ import mx.core.Application; public function doubleClick(event: Event): void { - trace("doubleclicked"); app().itemDoubleClick(event); } 12_TwitterClient/air/src/XMLItemView.mxml @@ -1,58 +1,63 @@ -=begin - Simplify code. Maybe just need to get data and send it. - Don't cache for first version. - Don't use "own" TwitterInstance, use explicit api Twitter::User.find(user, twitter) - Find easy way to convert returned Twitter::User.find(user, twitter) to xml -=end class TwitterController < ApplicationController + @@twitter = Twitter::Client.from_config( + File.join(File.dirname(__FILE__), '..', '..', 'config', 'twitter.yml')) + def user - render :xml => get_user(params[:id])[:xml] + render :xml => account.user end def friends - render :xml => get_friends(params[:id])[:xml] + acc = account + unless acc.friends + u = Twitter::User.find(params[:id], @@twitter) + acc.update_attribute( + 'friends', + u.friends.collect {|f| to_hash(f) }.to_xml(:dasherize => false)) + end + render :xml => acc.friends end + +=begin + Non cached version + def user + u = Twitter::User.find(params[:id], @@twitter) + render :xml => to_hash(u).to_xml(:root => :user, :dasherize => false) + end + + def friends + u = Twitter::User.find(params[:id], @@twitter) + f = u.friends + a = f.collect {|f| to_hash(f) } + render :xml => a.to_xml(:dasherize => false) + end +=end + protected - # user Hash with :user, :xml, :friends - def get_user(username) - unless u = @@cache[username] - new_u = {:user => TwitterInstance.find(username)} - new_u[:xml] = to_hash(new_u[:user]).to_xml(:root => :user, :dasherize => false) - new_u[:friends] = nil - u = @@cache[username] = new_u - end - u + def account + acc = Account.find_or_initialize_by_name(params[:id]) + if acc.new_record? #Not in db, let's retrieve and store + u = Twitter::User.find(params[:id], @@twitter) + acc.user = to_hash(u).to_xml(:root => :user, :dasherize => false) + acc.save + end + acc end - # friends Hash with :array, :xml - def get_friends(username) - u = get_user(username) - unless u[:friends] - new_f = {:array => TwitterInstance.friends(username).collect {|f| to_hash(f) }} - new_f[:xml] = new_f[:array].to_xml(:dasherize => false) - u[:friends] = new_f - end - u[:friends] + def to_xml(user) + to_hash(user) end - # Poor man's user cache - # name - # keep user instance returned from twitter - # friends - nil never retrieved - array retrieved - @@cache = {} - - - def to_hash(friend) - {:id => friend.id, - :profile_image_url => friend.profile_image_url, - :description => friend.description, - :url => friend.url, - :name => friend.name, - :location => friend.location, - :screen_name => friend.screen_name} + def to_hash(user) + {:id => user.id, + :profile_image_url => user.profile_image_url, + :description => user.description, + :url => user.url, + :name => user.name, + :location => user.location, + :screen_name => user.screen_name} end end 12_TwitterClient/rails/app/controllers/twitter_controller.rb 12_TwitterClient/rails/db/development.sqlite3 12_TwitterClient/air/src/MyGraph.as 12_TwitterClient/rails/app/models/twitter_instance.rb 1d92efd7f94ced67bdf791adba7cdbe9e9b88252 Daniel Wanja d@n-so.com http://github.com/danielwanja/railsconf2008/commit/62a31af57c547c8c0a2d717b0c0d1564e0f87741 62a31af57c547c8c0a2d717b0c0d1564e0f87741 2008-05-27T19:47:58-07:00 2008-05-27T19:47:58-07:00 Latest updates a5babaa957ea0390b58cde5920b90e109ee88238 Daniel Wanja d@n-so.com