Revert "Revert "now using handlebars for client side templates" for now"

This reverts commit 5f9c469b.

app/views/layouts/_templates.haml

@@ -3,3 +3,9 @@
   - template_name = File.basename(template, ".jst").gsub("_","-")
   %script{:id => "#{template_name}-template", :type => 'text/template'}
     != File.read(templates_dir.join(template))
+
+- #don't tell my mom I did this, okay?
+- Dir[templates_dir.to_s + "/*.handlebars"].each do |template|
+  - template_name = File.basename(template, ".handlebars").gsub("_","-")
+  %script{:id => "#{template_name}-template", :type => 'text/template'}
+    != File.read(templates_dir.join(template))

app/views/templates/static_text.handlebars

+<span class=text>{{ text }}</span>

app/views/templates/static_text.jst

-<span class=text><%= text %></span>

app/views/templates/stream_faces.handlebars

+{{#people}}
+  <a href="/people/{{id}}">
+    <img class="avatar" src="{{avatar.small}}" title="{{name}}"/>
+  </a>
+{{/people}}

app/views/templates/stream_faces.jst

-<% _.each(people, function(person) { %>
-  <a href="/people/<%= person.id %>">
-    <img class="avatar" src="<%= person.avatar.small %>" title="<%= person.name %>"/>
-  </a>
-<% }) %>

config/assets.yml

@@ -9,6 +9,7 @@ javascripts:
   main:
     - public/javascripts/vendor/underscore.js
     - public/javascripts/vendor/backbone.js
+    - public/javascripts/vendor/handlebars-1.0.0.beta.6.js
     - public/javascripts/vendor/markdown/*
     - public/javascripts/app/app.js
     - public/javascripts/app/helpers/*

public/javascripts/app/views.js

@@ -22,9 +22,18 @@ app.views.Base =  Backbone.View.extend({
   },
 
   renderTemplate : function(){
-    var templateHTML = $(this.template_name).html(); //don't forget to regenerate your jasmine fixtures ;-)
-    this.template = _.template(templateHTML);
+    var templateHTML //don't forget to regenerate your jasmine fixtures ;-)
     var presenter = _.isFunction(this.presenter) ? this.presenter() : this.presenter
+
+    if(this.legacyTemplate) {
+      templateHTML = $(this.template_name).html();
+      this.template = _.template(templateHTML);
+    } else {
+      window.templateCache = window.templateCache || {}
+      templateHTML = $("#" + this.templateName + "-template").html(); //don't forget to regenerate your jasmine fixtures ;-)
+      this.template = templateCache[this.templateName] = templateCache[this.templateName] || Handlebars.compile(templateHTML);
+    }
+
     $(this.el).html(this.template(presenter));
     this.postRenderTemplate();
   },

public/javascripts/app/views/comment_view.js

 app.views.Comment = app.views.Content.extend({
 
+  legacyTemplate : true,
   template_name: "#comment-template",
 
   tagName : "li",

public/javascripts/app/views/commment_stream_view.js

 app.views.CommentStream = app.views.Base.extend({
 
+  legacyTemplate : true,
   template_name: "#comment-stream-template",
 
   className : "comment_stream",

public/javascripts/app/views/content_view.js

 app.views.Content = app.views.StreamObject.extend({
+  legacyTemplate : true,
   presenter : function(){
     var model = this.model
     return _.extend(this.defaultPresenter(), {

public/javascripts/app/views/feedback_view.js

 app.views.Feedback = app.views.StreamObject.extend({
+  legacyTemplate : true,
   template_name: "#feedback-template",
 
   className : "info",

public/javascripts/app/views/header_view.js

 app.views.Header = app.views.Base.extend({
+  legacyTemplate : true,
 
   template_name : "#header-template",
 

public/javascripts/app/views/likes_info_view.js

 app.views.LikesInfo = app.views.StreamObject.extend({
 
+  legacyTemplate : true,
   template_name : "#likes-info-template",
 
   className : "likes_container",
 
   events : {
-  	"click .expand_likes" : "showAvatars"
+    "click .expand_likes" : "showAvatars"
   },
 
   tooltipSelector : ".avatar",
@@ -15,12 +16,12 @@ app.views.LikesInfo = app.views.StreamObject.extend({
   },
 
   showAvatars : function(evt){
-  	if(evt) { evt.preventDefault() }
-  	var self = this;
-  	this.model.likes.fetch()
-		.done(function(resp){
+    if(evt) { evt.preventDefault() }
+    var self = this;
+    this.model.likes.fetch()
+      .done(function(resp){
       // set like attribute and like collection
       self.model.set({likes : self.model.likes.reset(resp)})
-		})
-	}
+    })
+  }
 });

public/javascripts/app/views/post_view.js

 app.views.Post = app.views.StreamObject.extend({
+  legacyTemplate : true,
 
   template_name: "#stream-element-template",
 
@@ -28,11 +29,14 @@ app.views.Post = app.views.StreamObject.extend({
 
     //subviews
     this.commentStreamView = new app.views.CommentStream({ model : this.model});
-    this.likesInfoView = new app.views.LikesInfo({ model : this.model});
 
     return this;
   },
 
+  likesInfoView : function(){
+    return new app.views.LikesInfo({ model : this.model});
+  },
+
   feedbackView : function(){
     if(!window.app.user().current_user ) { return null }
     return new  app.views.Feedback({model : this.model});

public/javascripts/app/views/stream_faces_view.js

 app.views.StreamFaces = app.views.Base.extend({
-
-  template_name : "#stream-faces-template",
+  templateName : "stream-faces",
 
   className : "stream-faces",
 

public/javascripts/app/views/stream_view.js

 app.views.Stream = Backbone.View.extend({
+  legacyTemplate : true,
   events: {
     "click #paginate": "render"
   },

spec/javascripts/app/views_spec.js

 describe("app.views.Base", function(){
   describe("#render", function(){
     beforeEach(function(){
-      var staticTemplateClass = app.views.Base.extend({ template_name : "#static-text-template" })
+      var staticTemplateClass = app.views.Base.extend({ templateName : "static-text" })
 
       this.model = new Backbone.Model({text : "model attributes are in the default presenter"})
       this.view = new staticTemplateClass({model: this.model})
@@ -21,7 +21,7 @@ describe("app.views.Base", function(){
     context("subViewRendering", function(){
       beforeEach(function(){
         var viewClass =  app.views.Base.extend({
-            template_name : "#static-text-template",
+            templateName : "static-text",
             subviews : {
               ".subview1": "subview1",
               ".subview2": "createSubview2"

spec/javascripts/support/jasmine.yml

@@ -26,6 +26,7 @@ src_files:
   - public/javascripts/jquery.infieldlabel-custom.js
   - public/javascripts/vendor/underscore.js
   - public/javascripts/vendor/backbone.js
+  - public/javascripts/vendor/handlebars-1.0.0.beta.6.js
   - public/javascripts/fileuploader-custom.js
   - public/javascripts/jquery.autocomplete-custom.js
   - public/javascripts/diaspora.js