fix retractions, fix likes, backfill likes widget tests, remove typo from jasmine.yml, remove unneeded js files

require confirmation for comments in js, get rid of rails helper

app/controllers/likes_controller.rb

@@ -31,16 +31,16 @@ class LikesController < ApplicationController
   end
 
   def destroy
-    if @like = Like.where(:id => params[:id], :author_id => current_user.person.id).first
+    if target && @like = Like.where(:id => params[:id], :author_id => current_user.person.id).first
       current_user.retract(@like)
       respond_to do |format|
-        format.all{}
-        format.js{ render 'likes/update' }
+        format.all { }
+        format.js { render 'likes/update' }
       end
     else
       respond_to do |format|
-        format.mobile {redirect_to :back}
-        format.js {render :nothing => true, :status => 403}
+        format.mobile { redirect_to :back }
+        format.js { render :nothing => true, :status => 403 }
       end
     end
   end

app/views/comments/_comment.html.haml

@@ -5,7 +5,7 @@
 %li.comment.posted{:id => comment.guid, :class => ("hidden" if(defined? hidden))}
   - if current_user && (current_user.owns?(comment) || current_user.owns?(post))
     .right.controls
-      = link_to image_tag('deletelabel.png'), post_comment_path(comment.post_id, comment), :class => "delete comment_delete", :title => t('delete'), :confirm => t('are_you_sure')
+      = link_to image_tag('deletelabel.png'), post_comment_path(comment.post_id, comment), :class => "delete comment_delete", :title => t('delete')
   = person_image_link(comment.author, :size => :thumb_small)
   .content
     %span.from

app/views/likes/update.js.erb

@@ -1,2 +1,2 @@
-$(".like_action", "#<%=@like.target.guid%>").first().html("<%= escape_javascript(like_action(@like.target))%>");
-ContentUpdater.addLikesToPost("<%=@like.target.guid%>", "<%= escape_javascript(render("likes/likes_container", :target_id => @like.target_id, :likes_count => @like.target.likes_count, :target_type => @like.target_type)) %>");
+$(".like_action", "#<%=@target.guid%>").first().html("<%= escape_javascript(like_action(@like.target))%>");
+ContentUpdater.addLikesToPost("<%=@like.target.guid%>", "<%= escape_javascript(render("likes/likes_container", :target_id => @like.target_id, :likes_count => @target.reload.likes_count, :target_type => @like.target_type)) %>");

config/assets.yml

@@ -8,18 +8,18 @@ javascripts:
     - public/javascripts/vendor/swfobject.js
     - public/javascripts/vendor/web_socket.js
   jquery:
-    - public/javascripts/vendor/jquery152.min.js
+    - public/javascripts/vendor/jquery162.min.js
   main:
     - public/javascripts/rails.js
     - public/javascripts/vendor/jquery.tipsy.js
     - public/javascripts/vendor/jquery.hotkeys.js
     - public/javascripts/vendor/jquery.autoresize.min.js
     - public/javascripts/vendor/jquery-ui-1.8.9.custom.min.js
+    - public/javascripts/vendor/jquery.charcount.js
     - public/javascripts/vendor/jquery-debounce.js
     - public/javascripts/vendor/jquery.expander.js
     - public/javascripts/vendor/timeago.js
     - public/javascripts/vendor/Mustache.js
-    - public/javascripts/vendor/charCount.js
     - public/javascripts/vendor/facebox.js
     - public/javascripts/jquery.infinitescroll-custom.js
     - public/javascripts/jquery.autocomplete-custom.js

public/javascripts/content-updater.js

@@ -46,9 +46,12 @@ var ContentUpdater = {
   },
 
   addLikesToPost: function(postGUID, html) {
-    $(".likes_container", "#" + postGUID)
+    var likesContainer = $(".likes_container", "#" + postGUID)
       .fadeOut("fast")
-      .html(html)
-      .fadeIn("fast");
+      .html(html);
+
+    Diaspora.page.stream.streamElements[postGUID].likes.publish("widget/ready", [likesContainer]);
+
+    likesContainer.fadeIn("fast");
   }
 };

public/javascripts/diaspora.js

@@ -68,20 +68,22 @@
     });
   };
 
+  Diaspora.instantiatePage = function() {
+    if (typeof Diaspora.Pages[Diaspora.Page] === "undefined") {
+      Diaspora.page = Diaspora.EventBroker.extend(Diaspora.BaseWidget);
+    } else {
+      var Page = Diaspora.Pages[Diaspora.Page];
+      $.extend(Page.prototype, Diaspora.EventBroker.extend(Diaspora.BaseWidget));
+
+      Diaspora.page = new Page();
+    }
+
+    $.extend(Diaspora.page, new Diaspora.BasePage($(document.body)));
+    Diaspora.page.publish("page/ready", [$(document.body)])
+  };
+
   window.Diaspora = Diaspora;
 })();
 
 
-$(function() {
-  if (typeof Diaspora.Pages[Diaspora.Page] === "undefined") {
-    Diaspora.page = Diaspora.EventBroker.extend(Diaspora.BaseWidget);
-  } else {
-    var Page = Diaspora.Pages[Diaspora.Page];
-    $.extend(Page.prototype, Diaspora.EventBroker.extend(Diaspora.BaseWidget));
-
-    Diaspora.page = new Page();
-  }
-
-  $.extend(Diaspora.page, new Diaspora.BasePage($(document.body)));
-  Diaspora.page.publish("page/ready", [$(document.body)])
-});
+$(Diaspora.instantiatePage);

public/javascripts/stream.js

@@ -67,22 +67,6 @@ var Stream = {
       Stream.focusNewComment($(this), evt);
     });
 
-
-    $(".comment .comment_delete", this.selector).live("ajax:success", function() {
-      var element = $(this),
-        target = element.parents(".comment"),
-        post = element.closest(".stream_element"),
-        toggler = post.find(".toggle_post_comments");
-
-      target.hide("blind", { direction: "vertical" }, 300, function() {
-        $(this).remove();
-        toggler.html(
-          toggler.html().replace(/\d+/, $(".comments li", post).length - 1)
-        );
-      });
-
-    });
-
     $("textarea.comment_box", this.selector).live("focus", function(evt) {
       if (this.value === undefined || this.value ===  ''){
         var commentBox = $(this);
@@ -146,8 +130,7 @@ var Stream = {
         textarea.focus();
       }
     }
-  },
-
+  }
 };
 
 $(document).ready(function() {

public/javascripts/vendor/charCount.js

@@ -1,58 +0,0 @@
-/*
- * 	Character Count Plugin - jQuery plugin
- * 	Dynamic character count for text areas and input fields
- *	written by Alen Grakalic	
- *	http://cssglobe.com/post/7161/jquery-plugin-simplest-twitterlike-dynamic-character-count-for-textareas
- *
- *	Copyright (c) 2009 Alen Grakalic (http://cssglobe.com)
- *	Dual licensed under the MIT (MIT-LICENSE.txt)
- *	and GPL (GPL-LICENSE.txt) licenses.
- *
- *	Built for jQuery library
- *	http://jquery.com
- *
- */
- 
-(function($) {
-
-	$.fn.charCount = function(options){
-	  
-		// default configuration properties
-		var defaults = {	
-			allowed: 140,		
-			warning: 25,
-			css: 'counter',
-			counterElement: 'span',
-			cssWarning: 'warning',
-			cssExceeded: 'exceeded',
-			counterText: ''
-		}; 
-			
-		var options = $.extend(defaults, options); 
-		
-		function calculate(obj){
-			var count = $(obj).val().length;
-			var available = options.allowed - count;
-			if(available <= options.warning && available >= 0){
-				$(obj).next().addClass(options.cssWarning);
-			} else {
-				$(obj).next().removeClass(options.cssWarning);
-			}
-			if(available < 0){
-				$(obj).next().addClass(options.cssExceeded);
-			} else {
-				$(obj).next().removeClass(options.cssExceeded);
-			}
-			$(obj).next().html(options.counterText + available);
-		};
-				
-		this.each(function() {  			
-			$(this).after('<'+ options.counterElement +' class="' + options.css + '">'+ options.counterText +'</'+ options.counterElement +'>');
-			calculate(this);
-			$(this).keyup(function(){calculate(this)});
-			$(this).change(function(){calculate(this)});
-		});
-	  
-	};
-
-})(jQuery);

public/javascripts/web-socket-receiver.js

@@ -17,7 +17,7 @@ var WSR = WebSocketReceiver = {
     else {
       switch(message["class"]) {
         case "retractions":
-          ContentUpdater.removePostFromStream(message.post_guid);
+          ContentUpdater.removePostFromStream(message.post_id);
           break;
         case "comments":
           ContentUpdater.addCommentToPost(message.post_guid, message.comment_guid, message.html);

public/javascripts/widgets/comment.js

@@ -15,13 +15,15 @@
     this.removeComment = function(evt) {
       evt.preventDefault();
 
-      $.post(self.deleteCommentLink.attr("href"), {
-        _method: "delete"
-      }, function() {
-        self.comment.hide("blind", { direction: "vertical" }, 300, function() {
-          self.comment.remove();
+      if(confirm(Diaspora.I18n.t("confirm_dialog"))) {
+        $.post(self.deleteCommentLink.attr("href"), {
+          _method: "delete"
+        }, function() {
+          self.comment.hide("blind", { direction: "vertical" }, 300, function() {
+            self.comment.remove();
+          });
         });
-      });
+      }
     };
   };
 

public/javascripts/widgets/likes.js

@@ -13,10 +13,11 @@
 
     this.expandLikes = function(evt) {
       evt.preventDefault();
-      var likesList = $(this).siblings(".likes_list");
+
+      var likesList = self.expander.siblings(".likes_list");
       if(likesList.children().length == 0) {
         self.loadingImage.appendTo(likesList.parent());
-        $.get(this.href, function(data) {
+        $.get(self.expander.href, function(data) {
           self.loadingImage.fadeOut(100, function() {
             likesList.html(data)
               .fadeToggle(100);

spec/controllers/aspects_controller_spec.rb

@@ -89,6 +89,15 @@ describe AspectsController do
       save_fixture(html_for("body"), "aspects_index_with_video_post")
     end
 
+    it "generates a jasmine fixture with a post that has been liked", :fixture => true do
+      message = alice.post(:status_message, :text => "hello "*800, :to => @alices_aspect_2.id)
+      alice.build_like(:positive => true, :target => message).save
+      bob.build_like(:positive => true, :target => message).save
+
+      get :index
+      save_fixture(html_for("body"), "aspects_index_with_a_post_with_likes")
+    end
+
     context 'with getting_started = true' do
       before do
         alice.getting_started = true

spec/javascripts/content-updater-spec.js

@@ -69,12 +69,11 @@ describe("ContentUpdater", function() {
     it("adds a comment to a post only if it doesn't already exist", function() {
       var comments = post.find("ul.comments li");
 
-      expect(comments.length).toEqual(0);
       ContentUpdater.addCommentToPost(postGUID, "YEAH", "<li id='YEAH'>Comment</li>");
-      expect(post.find("ul.comments li").length).toEqual(1);
+      expect(post.find("ul.comments li").length).toEqual(comments.length + 1);
 
       ContentUpdater.addCommentToPost(postGUID, "YEAH", "<li id='YEAH'>Comment</li>");
-      expect(post.find("ul.comments li").length).toEqual(1);
+      expect(post.find("ul.comments li").length).toEqual(comments.length + 1);
 
     });
   });
@@ -83,13 +82,29 @@ describe("ContentUpdater", function() {
     var post, postGUID;
     beforeEach(function() {
       spec.loadFixture("aspects_index_with_posts");
+
+      Diaspora.Page = "AspectsIndex";
+      Diaspora.instantiatePage();
+
+      console.log(Diaspora, $("#main_stream"), $("#jasmine_content"));
+
       post = $(".stream_element:first"),
         postGUID = post.attr("id");
+
     });
 
     it("adds the given html to a post's likes container", function() {
+      jasmine.Clock.useMock();
+
       ContentUpdater.addLikesToPost(postGUID, "<p>1 like</p>");
+
+      jasmine.Clock.tick(250);
+
       expect(post.find(".likes .likes_container").html()).toEqual("<p>1 like</p>");
     });
+
+    afterEach(function() {
+      $.fx.off = false;
+    });
   });
 });

spec/javascripts/helpers/SpecHelper.js

@@ -23,6 +23,7 @@ beforeEach(function() {
       self.directionDetector = self.instantiate("DirectionDetector");
     });
   };
+  
   var Page = Diaspora.Pages["TestPage"];
   $.extend(Page.prototype, Diaspora.EventBroker.extend(Diaspora.BaseWidget));
 

spec/javascripts/support/jasmine.yml

@@ -11,22 +11,24 @@
 #   - dist/**/*.js
 #
 src_files:
-  - public/javascripts/vendor/jquery152.min.js
+  - public/javascripts/vendor/jquery162.min.js
   - public/javascripts/vendor/jquery-ui-1.8.9.custom.min.js
   - public/javascripts/vendor/jquery.tipsy.js
-  - public/javascripts/jquery.infieldlabel-custom.js
+  - public/javascripts/vendor/jquery.infinitescroll.min.js
   - public/javascripts/vendor/jquery.autoresize.min.js
-  - public/javascripts/vendor/jquery.expander.js]
+  - public/javascripts/vendor/jquery.expander.js
   - public/javascripts/vendor/jquery-debounce.js
   - public/javascripts/vendor/Mustache.js
-  - public/javascripts/vendor/charCount.js
+  - public/javascripts/vendor/jquery.charcount.js
   - public/javascripts/vendor/timeago.js
   - public/javascripts/vendor/facebox.js
+  - public/javascripts/jquery.infieldlabel-custom.js
   - public/javascripts/fileuploader-custom.js
   - public/javascripts/jquery.autocomplete-custom.js
   - public/javascripts/diaspora.js
   - public/javascripts/keycodes.js
 
+  - public/javascripts/pages/*
   - public/javascripts/helpers/*
   - public/javascripts/widgets/*
   

spec/javascripts/widgets/likes-spec.js

@@ -0,0 +1,53 @@
+describe("Diaspora.Widgets.Likes", function() {
+  var likes;
+  beforeEach(function() {
+    spec.loadFixture("aspects_index_with_a_post_with_likes");
+    likes = Diaspora.BaseWidget.instantiate("Likes", $(".stream_element .likes_container"));
+  });
+
+  describe("integration", function() {
+    beforeEach(function() {
+      likes = new Diaspora.Widgets.Likes();
+
+      spyOn(likes, "expandLikes");
+
+      likes.publish("widget/ready", [$(".stream_element .likes_container")]);
+    });
+
+    it("calls expandLikes when you click on the expand likes link", function() {
+      $(".stream_element a.expand_likes").click();
+
+      expect(likes.expandLikes).toHaveBeenCalled();
+    });
+  });
+
+  describe("expandLikes", function() {
+    it("makes an ajax request if the list does not have children", function() {
+      spyOn($, "ajax");
+
+      likes.expandLikes($.Event());
+
+      expect($.ajax).toHaveBeenCalled();
+    });
+
+    it("does not make an ajax request if the list has children", function() {
+      spyOn($, "ajax");
+
+      $(".stream_element .likes_list").html("<span></span>");
+
+      likes.expandLikes($.Event());
+
+      expect($.ajax).not.toHaveBeenCalled();
+    });
+
+    it("makes the likes list's html the response of the request", function() {
+      spyOn($, "ajax");
+
+      likes.expandLikes($.Event());
+
+      $.ajax.mostRecentCall.args[0].success("some html response");
+
+      expect($(".stream_element .likes_list").html()).toEqual("some html response");
+    });
+  });
+});