Load entire project history into change list view

services/web/app/coffee/router.coffee

@@ -124,7 +124,7 @@ module.exports = class Router
 		app.get  '/Project/:Project_id/version', SecutiryManager.requestCanAccessProject, versioningController.listVersions
 		app.get  '/Project/:Project_id/version/:Version_id', SecutiryManager.requestCanAccessProject, versioningController.getVersion
 
-		app.get  "/project/:Project_id/doc/:doc_id/updates", SecutiryManager.requestCanAccessProject, TrackChangesController.proxyToTrackChangesApi
+		app.get  "/project/:Project_id/updates", SecutiryManager.requestCanAccessProject, TrackChangesController.proxyToTrackChangesApi
 		app.get  "/project/:Project_id/doc/:doc_id/diff", SecutiryManager.requestCanAccessProject, TrackChangesController.proxyToTrackChangesApi
 		app.post "/project/:Project_id/doc/:doc_id/version/:version_id/restore", SecutiryManager.requestCanAccessProject, TrackChangesController.proxyToTrackChangesApi
 

services/web/app/views/templates.jade

@@ -443,7 +443,8 @@
 			input(type="radio",name="toVersion").change-selector-to
 
 		div(class='change-description')
-			div(class='change-date') {{date}}
+			div.changed-docs {{docs}}
+			div.change-date {{date}}
 			div {{{users}}}
 
 		div(class='restore')

services/web/public/coffee/track-changes/ChangeListView.coffee

@@ -131,12 +131,12 @@ define [
 						callback(error)
 					success: (collection, response) =>
 						@hideLoading()
-						if response.updates.length == @collection.batchSize
-							@loadUntilFull(callback)
-						else
+						if @collection.isAtEnd()
 							@atEndOfCollection = true
 							@showEmptyMessageIfCollectionEmpty()
 							callback()
+						else
+							@loadUntilFull(callback)
 							
 			else
 				callback() if callback?
@@ -189,9 +189,16 @@ define [
 					hue:  user.hue()
 					name: user.name()
 				}
+			docNames = []
+			for doc in @model.get("docs")
+				if doc.entity?
+					docNames.push doc.entity.get("name")
+				else
+					docNames.push "deleted"
 			data = {
 				date: moment(parseInt(@model.get("end_ts"), 10)).calendar()
 				users: userHtml.join("")
+				docs: docNames.join(", ")
 			}
 
 			@$el.html Mustache.to_html(@templates.item, data)

services/web/public/coffee/track-changes/TrackChangesManager.coffee

@@ -39,7 +39,7 @@ define [
 		show: (@doc_id) ->
 			@ide.fileTreeManager.selectEntity(@doc_id)
 
-			@changes = new ChangeList([], doc_id: @doc_id, project_id: @project_id)
+			@changes = new ChangeList([], project_id: @project_id, ide: @ide)
 
 			@changeListView = new ChangeListView(
 				collection : @changes,

services/web/public/coffee/track-changes/models/Change.coffee

@@ -7,12 +7,20 @@ define [
 			model = {
 				start_ts: change.meta.start_ts
 				end_ts: change.meta.end_ts
-				fromVersion: change.fromV
-				toVersion: change.toV
 			}
 			model.users = []
 			for user in change.meta.users or []
 				model.users.push User.findOrBuild(user.id, user)
 			if model.users.length == 0
 				model.users.push User.getAnonymousUser()
+			model.docs = []
+			for doc_id, data of change.docs
+				model.docs.push
+					id: doc_id
+					fromV: data.fromV
+					toV: data.toV
+					# TODO: We should not use a global reference here, but 
+					# it's hard to get @ide into Backbone at this point.
+					entity: ide.fileTreeManager.getEntity(doc_id)
+
 			return model

services/web/public/coffee/track-changes/models/ChangeList.coffee

@@ -4,21 +4,29 @@ define [
 ], (Change)->
 	ChangeList = Backbone.Collection.extend
 		model: Change
-		batchSize: 25
+		batchSize: 10
 
 		initialize: (models, @options) ->
+			@ide = @options.ide
+			@atEnd = false
 
 		url: () ->
-			url = "/project/#{@options.project_id}/doc/#{@options.doc_id}/updates?limit=#{@batchSize}"
-			if @models.length > 0
-				last = @models[@models.length - 1]
-				url += "&to=#{last.get("fromVersion") - 1}"
+			url = "/project/#{@options.project_id}/updates?min_count=#{@batchSize}"
+			if @nextBeforeTimestamp?
+				url += "&before=#{@nextBeforeTimestamp}"
 			return url
 
+		isAtEnd: () -> @atEnd
+
 		parse: (json) ->
+			@nextBeforeTimestamp = json.nextBeforeTimestamp
+			@atEnd = !@nextBeforeTimestamp
 			return json.updates
 
 		fetchNextBatch: (options = {}) ->
+			if @isAtEnd()
+				options.success?(@)
+				return
 			options.add = true
 			@fetch options
 

services/web/public/stylesheets/less/trackchanges.less

@@ -126,10 +126,14 @@
 				min-height: 38px;
 			}
 			.change-name {
-				font-size: 0.9em;
+				font-size: 11px;
 				color: #666;
 				text-transform: capitalize;
 			}
+			.change-date {
+				margin-top: 2px;
+				font-size: 12px;
+			}
 			.color-square {
 				display: inline-block;
 				height: 10px;
@@ -137,6 +141,9 @@
 				margin-right: 4px;
 				margin-bottom: -1px;
 			}
+			.changed-docs {
+				font-weight: bold;
+			}
 			.restore {
 				a {
 					display: block;