DRY app/router.js

app/assets/javascripts/app/router.js

@@ -10,17 +10,12 @@ app.Router = Backbone.Router.extend({
     "user/edit": "settings",
     "users/sign_up": "registration",
 
-    //new hotness
     "posts/:id": "singlePost",
     "p/:id": "singlePost",
 
-    //oldness
     "activity": "stream",
     "stream": "stream",
-    "participate": "stream",
-    "explore": "stream",
     "aspects": "aspects",
-    "aspects/stream": "aspects_stream",
     "commented": "stream",
     "liked": "stream",
     "mentions": "stream",
@@ -86,24 +81,10 @@ app.Router = Backbone.Router.extend({
     }
   },
 
-  //below here is oldness
-
   stream : function() {
-    if(app.page) {
-      app.page.unbindInfScroll();
-      app.page.remove();
-    }
     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.items});
-    app.shortcuts = app.shortcuts || new app.views.StreamShortcuts({el: $(document)});
-
-    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);
-    this._hideInactiveStreamLists();
+    this._initializeStreamView();
   },
 
   photos : function(guid) {
@@ -137,10 +118,10 @@ app.Router = Backbone.Router.extend({
     this._hideInactiveStreamLists();
   },
 
-  aspects : function(){
-    app.aspects = new app.collections.Aspects(app.currentUser.get('aspects'));
-    this.aspects_list =  new app.views.AspectsList({ collection: app.aspects });
-    this.aspects_list.render();
+  aspects: function() {
+    app.aspects = new app.collections.Aspects(app.currentUser.get("aspects"));
+    this.aspectsList = new app.views.AspectsList({ collection: app.aspects });
+    this.aspectsList.render();
     this.aspects_stream();
   },
 
@@ -148,24 +129,8 @@ app.Router = Backbone.Router.extend({
     var ids = app.aspects.selectedAspects('id');
     app.stream = new app.models.StreamAspects([], { aspects_ids: ids });
     app.stream.fetch();
-
-    app.page = new app.views.Stream({model : app.stream});
-    app.publisher = app.publisher || new app.views.Publisher({collection : app.stream.items});
+    this._initializeStreamView();
     app.publisher.setSelectedAspects(ids);
-
-    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);
-    this._hideInactiveStreamLists();
-  },
-
-  _hideInactiveStreamLists: function() {
-    if(this.aspects_list && Backbone.history.fragment !== "aspects")
-      this.aspects_list.hideAspectsList();
-
-    if(this.followedTagsView && Backbone.history.fragment !== "followed_tags")
-      this.followedTagsView.hideFollowedTags();
   },
 
   bookmarklet: function() {
@@ -179,6 +144,33 @@ app.Router = Backbone.Router.extend({
     this.renderPage(function() { return new app.pages.Profile({
       el: $('body > .container-fluid')
     }); });
+  },
+
+  _hideInactiveStreamLists: function() {
+    if(this.aspectsList && Backbone.history.fragment !== "aspects") {
+      this.aspectsList.hideAspectsList();
+    }
+
+    if(this.followedTagsView && Backbone.history.fragment !== "followed_tags") {
+      this.followedTagsView.hideFollowedTags();
+    }
+  },
+
+  _initializeStreamView: function() {
+    if(app.page) {
+      app.page.unbindInfScroll();
+      app.page.remove();
+    }
+
+    app.page = new app.views.Stream({model : app.stream});
+    app.publisher = app.publisher || new app.views.Publisher({collection : app.stream.items});
+    app.shortcuts = app.shortcuts || new app.views.StreamShortcuts({el: $(document)});
+
+    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);
+    this._hideInactiveStreamLists();
   }
 });
 // @license-end

config/routes.rb

@@ -50,9 +50,6 @@ Diaspora::Application.routes.draw do
   end
 
   # Streams
-  get "participate" => "streams#activity" # legacy
-  get "explore" => "streams#multi"        # legacy
-
   get "activity" => "streams#activity", :as => "activity_stream"
   get "stream" => "streams#multi", :as => "stream"
   get "public" => "streams#public", :as => "public_stream"

spec/javascripts/app/router_spec.js

@@ -43,7 +43,7 @@ describe('app.Router', function () {
         factory.aspectAttrs()
       ]);
       var aspectsListView = new app.views.AspectsList({collection: aspects}).render();
-      router.aspects_list = aspectsListView;
+      router.aspectsList = aspectsListView;
 
       expect(aspectsListView.$el.html()).not.toBe("");
       router.stream();
@@ -61,6 +61,14 @@ describe('app.Router', function () {
     });
   });
 
+  describe("aspects", function() {
+    it("calls _initializeStreamView", function() {
+      spyOn(app.router, "_initializeStreamView");
+      app.router.aspects();
+      expect(app.router._initializeStreamView).toHaveBeenCalled();
+    });
+  });
+
   describe("bookmarklet", function() {
     it('routes to bookmarklet even if params have linefeeds', function()  {
       var router = new app.Router();
@@ -70,4 +78,63 @@ describe('app.Router', function () {
       expect(route).toHaveBeenCalled();
     });
   });
+
+  describe("stream", function() {
+    it("calls _initializeStreamView", function() {
+      spyOn(app.router, "_initializeStreamView");
+      app.router.stream();
+      expect(app.router._initializeStreamView).toHaveBeenCalled();
+    });
+  });
+
+  describe("_initializeStreamView", function() {
+    beforeEach(function() {
+      delete app.page;
+      delete app.publisher;
+      delete app.shortcuts;
+    });
+
+    it("sets app.page", function() {
+      expect(app.page).toBeUndefined();
+      app.router._initializeStreamView();
+      expect(app.page).toBeDefined();
+    });
+
+    it("sets app.publisher", function() {
+      expect(app.publisher).toBeUndefined();
+      app.router._initializeStreamView();
+      expect(app.publisher).toBeDefined();
+    });
+
+    it("doesn't set app.publisher if already defined", function() {
+      app.publisher = { jasmineTestValue: 42 };
+      app.router._initializeStreamView();
+      expect(app.publisher.jasmineTestValue).toEqual(42);
+    });
+
+    it("sets app.shortcuts", function() {
+      expect(app.shortcuts).toBeUndefined();
+      app.router._initializeStreamView();
+      expect(app.shortcuts).toBeDefined();
+    });
+
+    it("doesn't set app.shortcuts if already defined", function() {
+      app.shortcuts = { jasmineTestValue: 42 };
+      app.router._initializeStreamView();
+      expect(app.shortcuts.jasmineTestValue).toEqual(42);
+    });
+
+    it("unbinds inf scroll for old instances of app.page", function() {
+      var pageSpy = jasmine.createSpyObj("page", ["remove", "unbindInfScroll"]);
+      app.page = pageSpy;
+      app.router._initializeStreamView();
+      expect(pageSpy.unbindInfScroll).toHaveBeenCalled();
+    });
+
+    it("calls _hideInactiveStreamLists", function() {
+      spyOn(app.router, "_hideInactiveStreamLists");
+      app.router._initializeStreamView();
+      expect(app.router._hideInactiveStreamLists).toHaveBeenCalled();
+    });
+  });
 });