Merge branch 'stream-for-photos'

app/assets/javascripts/app/models/photos.js

@@ -1,69 +0,0 @@
-app.models.Photos = Backbone.Model.extend({
-  initialize : function(){
-    this.photos = new app.collections.Photos([], this.photoOptions());
-  },
-
-  photoOptions :function(){
-      var order = this.sortOrder();
-      return {
-          comparator : function(photo) { return -photo[order](); }
-      }
-  },
-
-  url : function() {
-    return _.any(this.photos.models) ? this.timeFilteredPath() : this.basePath()
-  },
-
-  _fetching : false,
-
-  fetch : function(){
-    if(this._fetching) { return false; }
-    var self = this;
-
-    // we're fetching the collection... there is probably a better way to do this
-    self._fetching = true;
-
-    this.photos
-      .fetch({
-        add : true,
-        url : self.url()
-      })
-      .done(
-        function(resp){
-          // we're done fetching... there is probably a better way to handle this
-          self._fetching = false;
-
-          self.trigger("fetched", self);
-
-          // all loaded?
-          if(resp.photos && resp.photos.length == 0) {
-            self.trigger("allPostsLoaded", self);
-          }
-        }
-      );
-      
-    return this;
-  },
-  
-  basePath : function(){
-    return document.location.pathname;
-  },
-
-  timeFilteredPath : function(){
-   return this.basePath() + "?max_time=" + this.maxTime();
-  },
-
-  maxTime: function(){
-    var lastPost = _.last(this.photos.models);
-    return lastPost[this.sortOrder()]()
-  },
-
-  sortOrder : function() {
-    return "createdAt";
-  },
-
-  add : function(models){
-    this.photos.add(models)
-  }
-
-});

app/assets/javascripts/app/models/stream.js

@@ -1,24 +1,27 @@
 //= require ../collections/posts
+//= require ../collections/photos
 app.models.Stream = Backbone.Collection.extend({
-  initialize : function(){
-    this.posts = new app.collections.Posts([], this.postOptions());
+  initialize : function(models, options){
+    var collection = app.collections.Posts;
+    if( options && options.collection ) collection = options.collection;
+    this.items = new collection([], this.collectionOptions());
   },
 
-  postOptions :function(){
+  collectionOptions :function(){
       var order = this.sortOrder();
       return {
-          comparator : function(post) { return -post[order](); }
+          comparator : function(item) { return -item[order](); }
       }
   },
 
   url : function(){
-    return _.any(this.posts.models) ? this.timeFilteredPath() : this.basePath()
+    return _.any(this.items.models) ? this.timeFilteredPath() : this.basePath()
   },
 
   fetch: function() {
     if(this.isFetching()){ return false }
     var url = this.url()
-    this.deferred = this.posts.fetch({
+    this.deferred = this.items.fetch({
         add : true,
         url : url
     }).done(_.bind(this.triggerFetchedEvents, this))
@@ -31,8 +34,9 @@ app.models.Stream = Backbone.Collection.extend({
   triggerFetchedEvents : function(resp){
     this.trigger("fetched", this);
     // all loaded?
-    if(resp.posts && (resp.posts.author || resp.posts.length == 0)) {
-      this.trigger("allPostsLoaded", this);
+    var respItems = this.items.parse(resp);
+    if(respItems && (respItems.author || respItems.length == 0)) {
+      this.trigger("allItemsLoaded", this);
     }
   },
 
@@ -45,7 +49,7 @@ app.models.Stream = Backbone.Collection.extend({
   },
 
   maxTime: function(){
-    var lastPost = _.last(this.posts.models);
+    var lastPost = _.last(this.items.models);
     return lastPost[this.sortOrder()]()
   },
 
@@ -54,6 +58,6 @@ app.models.Stream = Backbone.Collection.extend({
   },
 
   add : function(models){
-    this.posts.add(models)
+    this.items.add(models)
   }
 });

app/assets/javascripts/app/router.js

@@ -28,17 +28,19 @@ app.Router = Backbone.Router.extend({
     app.stream = new app.models.Stream();
     app.stream.fetch();
     app.page = new app.views.Stream({model : app.stream});
-    app.publisher = app.publisher || new app.views.Publisher({collection : app.stream.posts});
+    app.publisher = app.publisher || new app.views.Publisher({collection : app.stream.items});
 
-    var streamFacesView = new app.views.StreamFaces({collection : app.stream.posts});
+    var streamFacesView = new app.views.StreamFaces({collection : app.stream.items});
 
     $("#main_stream").html(app.page.render().el);
     $('#selected_aspect_contacts .content').html(streamFacesView.render().el);
   },
 
   photos : function() {
-    app.photos = new app.models.Photos();
+    app.photos = new app.models.Stream([], {collection: app.collections.Photos});
     app.page = new app.views.Photos({model : app.photos});
+
+
     $("#main_stream").html(app.page.render().el);
   },
 

app/assets/javascripts/app/views/photos_view.js

@@ -1,52 +1,16 @@
-app.views.Photos = Backbone.View.extend({
-
-  events : {},
-
+app.views.Photos = Backbone.View.extend(_.extend({
   initialize : function(options) {
-    this.photos = this.model;
-    this.collection = this.model.photos;
+    this.stream = this.model;
+    this.collection = this.stream.items;
 
-    this.setupEvents();
-    this.setupLightbox();
+    // viable for extraction
+    this.stream.fetch();
+
+    this.setupLightbox()
+    this.setupInfiniteScroll()
   },
 
-  setupEvents : function(){
-    this.photos.bind("fetched", this.removeLoader, this)
-    this.collection.bind("add", this.addPhoto, this);
-  },
-
-  addPhoto : function(photo) {
-    var photoView = new app.views.Photo({ model: photo });
-
-    $(this.el)[
-      (this.collection.at(0).id == photo.id)
-        ? "prepend"
-        : "append"
-    ](photoView.render().el);
-
-    return this;
-  },
-
-  render : function(evt) {
-    if(evt) {evt.preventDefault(); }
-
-    if(this.model.fetch()) {
-      this.appendLoader();
-    };
-    
-    return this;
-  },
-
-  appendLoader: function(){
-    $("#paginate").html($("<img>", {
-      src : "/assets/static-loader.png",
-      "class" : "loader"
-    }));
-  },
-
-  removeLoader: function() {
-    $("#paginate").empty();
-  },
+  postClass : app.views.Photo,
 
   setupLightbox : function(){
     this.lightbox = Diaspora.BaseWidget.instantiate("Lightbox");
@@ -55,6 +19,5 @@ app.views.Photos = Backbone.View.extend({
       imageSelector: 'img.photo'
     });
     $(this.el).delegate("a.photo-link", "click", this.lightbox.lightboxImageClicked);
-  },
-
-});
+  }
+}, app.views.infiniteScrollMixin));

app/assets/javascripts/app/views/stream_faces_view.js

@@ -8,7 +8,7 @@ app.views.StreamFaces = app.views.Base.extend({
 
   initialize : function(){
     this.updatePeople()
-    app.stream.posts.bind("add", this.updatePeople, this)
+    app.stream.items.bind("add", this.updatePeople, this)
   },
 
   presenter : function() {

app/assets/javascripts/app/views/stream_view.js

@@ -1,7 +1,8 @@
 app.views.Stream = Backbone.View.extend(_.extend({
   initialize: function(options) {
     this.stream = this.model
-    this.collection = this.model.posts
+    this.collection = this.stream.items
+
     this.postViews = []
 
     this.setupNSFW()

spec/javascripts/app/models/stream_spec.js

@@ -9,14 +9,14 @@ describe("app.models.Stream", function() {
     beforeEach(function(){
       postFetch = new $.Deferred()
 
-      spyOn(this.stream.posts, "fetch").andCallFake(function(){
+      spyOn(this.stream.items, "fetch").andCallFake(function(){
         return postFetch
       })
     })
 
-    it("it fetches posts from the window's url, and ads them to tthe collection", function() {
+    it("it fetches posts from the window's url, and ads them to the collection", function() {
       this.stream.fetch()
-      expect(this.stream.posts.fetch).toHaveBeenCalledWith({ add : true, url : this.expectedPath});
+      expect(this.stream.items.fetch).toHaveBeenCalledWith({ add : true, url : this.expectedPath});
     });
 
     it("returns the json path with max_time if the collection has models", function() {
@@ -25,7 +25,7 @@ describe("app.models.Stream", function() {
       this.stream.add(post);
 
       this.stream.fetch()
-      expect(this.stream.posts.fetch).toHaveBeenCalledWith({ add : true, url : this.expectedPath + "?max_time=1234"});
+      expect(this.stream.items.fetch).toHaveBeenCalledWith({ add : true, url : this.expectedPath + "?max_time=1234"});
     });
 
     it("triggers fetched on the stream when it is fetched", function(){
@@ -36,17 +36,17 @@ describe("app.models.Stream", function() {
       expect(fetchedSpy).toHaveBeenCalled()
     })
 
-    it("triggers allPostsLoaded on the stream when zero posts are returned", function(){
+    it("triggers allItemsLoaded on the stream when zero posts are returned", function(){
       var fetchedSpy = jasmine.createSpy()
-      this.stream.bind('allPostsLoaded', fetchedSpy)
+      this.stream.bind('allItemsLoaded', fetchedSpy)
       this.stream.fetch()
       postFetch.resolve({posts : []})
       expect(fetchedSpy).toHaveBeenCalled()
     })
 
-    it("triggers allPostsLoaded on the stream when a Post is returned", function(){
+    it("triggers allItemsLoaded on the stream when a Post is returned", function(){
       var fetchedSpy = jasmine.createSpy()
-      this.stream.bind('allPostsLoaded', fetchedSpy)
+      this.stream.bind('allItemsLoaded', fetchedSpy)
       this.stream.fetch()
       postFetch.resolve({posts : factory.post().attributes})
       expect(fetchedSpy).toHaveBeenCalled()

spec/javascripts/app/views/photos_view_spec.js

@@ -2,27 +2,31 @@ describe("app.views.Photos", function() {
   beforeEach(function() {
     loginAs({name: "alice", avatar : {small : "http://avatar.com/photo.jpg"}});
 
-    this._photos = $.parseJSON(spec.readFixture("photos_json"))["photos"];
+    this.photos = $.parseJSON(spec.readFixture("photos_json"))["photos"];
 
-    this.photos = new app.models.Photos();
-    this.photos.add(this._photos);
+    this.stream = new app.models.Stream([], {collection: app.collections.Photos});
+    this.stream.add(this.photos);
 
-    this.view = new app.views.Photos({model : this.photos});
+    this.view = new app.views.Photos({model : this.stream});
 
     // do this manually because we've moved loadMore into render??
     this.view.render();
     _.each(this.view.collection.models, function(photo) {
-      this.view.addPhoto(photo);
+      this.view.addPost(photo);
     }, this);
   });
 
   describe("initialize", function() {
-    // nothing there yet
+    it("binds an infinite scroll listener", function() {
+      spyOn($.fn, "scroll");
+      new app.views.Stream({model : this.stream});
+      expect($.fn.scroll).toHaveBeenCalled();
+    });
   });
 
   describe("#render", function() {
     beforeEach(function() {
-      this.photo = this.photos.photos.models[0];
+      this.photo = this.stream.items.models[0];
       this.photoElement = $(this.view.$("#" + this.photo.get("guid")));
     });
 
@@ -32,14 +36,4 @@ describe("app.views.Photos", function() {
       });
     });
   });
-
-  describe("removeLoader", function() {
-    it("emptys the pagination div when the stream is fetched", function() {
-      $("#jasmine_content").append($('<div id="paginate">OMG</div>'));
-      expect($("#paginate").text()).toBe("OMG");
-      this.view.photos.trigger("fetched");
-      expect($("#paginate")).toBeEmpty();
-    });
-  });
-  
 });

spec/javascripts/app/views/stream_faces_view_spec.js

@@ -11,7 +11,7 @@ describe("app.views.StreamFaces", function(){
 
     app.stream = new app.models.Stream()
     app.stream.add([this.post1, this.post2, this.post3, this.post4, this.post5, this.post6, this.post7]);
-    this.posts = app.stream.posts
+    this.posts = app.stream.items
 
     this.view = new app.views.StreamFaces({collection : this.posts})
   })

spec/javascripts/app/views/stream_view_spec.js

@@ -26,7 +26,7 @@ describe("app.views.Stream", function() {
 
   describe("#render", function() {
     beforeEach(function() {
-      this.statusMessage = this.stream.posts.models[0];
+      this.statusMessage = this.stream.items.models[0];
       this.statusElement = $(this.view.$(".stream_element")[0]);
     });