Update labels when docs are uploaded or removed

services/web/app/coffee/Features/Labels/LabelsController.coffee

@@ -20,7 +20,7 @@ module.exports = LabelsController =
 			if err?
 				logger.err {project_id, doc_id, err}, "[LabelsController] error getting labels from doc"
 				return next(err)
-			EditorRealTimeController.emitToRoom project_id, 'doc:labels:updated', {
+			EditorRealTimeController.emitToRoom project_id, 'docLabelsUpdated', {
 				docId: doc_id, labels: docLabels
 			}
 			res.json {projectId: project_id, docId: doc_id, labels: docLabels}

services/web/app/coffee/Features/Uploads/ProjectUploadController.coffee

@@ -51,3 +51,4 @@ module.exports = ProjectUploadController =
 					project_id: project_id, file_path: path, file_name: name, folder_id: folder_id
 					"uploaded file"
 				res.send success: true, entity_id: entity?._id
+

services/web/public/coffee/ide.coffee

@@ -172,7 +172,7 @@ define [
 		# User can append ?ft=somefeature to url to activate a feature toggle
 		ide.featureToggle = location?.search?.match(/^\?ft=(\w+)$/)?[1]
 
-		ide.socket.on 'doc:labels:updated', (data) ->
+		ide.socket.on 'docLabelsUpdated', (data) ->
 			$scope.$broadcast 'doc:labels:updated', data
 
 	angular.bootstrap(document.body, ["SharelatexApp"])

services/web/public/coffee/ide/editor/directives/aceEditor/labels/LabelsManager.coffee

@@ -27,6 +27,13 @@ define [
 				if data.docId and data.labels
 					@state.documents[data.docId] = data.labels
 
+			@$scope.$on 'entity:deleted', (e, entity) =>
+				if entity.type == 'doc'
+					delete @state.documents[entity.id]
+
+			@$scope.$on 'file:upload:complete', (e, entityId) =>
+				@loadDocLabelsFromServer(entityId)
+
 			onChange = (change) =>
 				if change.remote
 					return
@@ -66,34 +73,17 @@ define [
 			)
 
 		loadCurrentDocLabelsFromServer: () ->
+			currentDocId = @$scope.docId
+			@loadDocLabelsFromServer(currentDocId)
+
+		loadDocLabelsFromServer: (docId) ->
 			$.get(
-				"/project/#{window.project_id}/#{@$scope.docId}/labels"
+				"/project/#{window.project_id}/#{docId}/labels"
 				, (data) =>
 					if data.docId and data.labels
 						@state.documents[data.docId] = data.labels
 			)
 
-		# loadLabelsFromOpenDoc: () ->
-		# 	docId = @$scope.docId
-		# 	docText = @editor.getValue()
-		# 	labels = []
-		# 	re = /\\label\{([^\}\n\\]{0,80})\}/g
-		# 	while (labelMatch = re.exec(docText)) and labels.length < 1000
-		# 		if labelMatch[1]
-		# 			labels.push(labelMatch[1])
-		# 	@state.documents[docId] = labels
-
-		# scheduleLoadLabelsFromOpenDoc: () ->
-		# 	# De-bounce loading labels with a timeout
-		# 	if @loadLabelsTimeout
-		# 		clearTimeout(@loadLabelsTimeout)
-		# 	@loadLabelsTimeout = setTimeout(
-		# 		() =>
-		# 			@loadLabelsFromOpenDoc()
-		# 		, 1000
-		# 		, this
-		# 	)
-
 		scheduleLoadCurrentDocLabelsFromServer: () ->
 			# De-bounce loading labels with a timeout
 			if @loadLabelsTimeout

services/web/public/coffee/ide/file-tree/FileTreeManager.coffee

@@ -71,7 +71,7 @@ define [
 				@$scope.$apply () =>
 					@_deleteEntityFromScope entity
 					@recalculateDocList()
-				@$scope.$emit "entity:deleted", entity
+				@$scope.$broadcast "entity:deleted", entity
 
 			@ide.socket.on "reciveEntityMove", (entity_id, folder_id) =>
 				entity = @findEntityById(entity_id)

services/web/public/coffee/ide/file-tree/controllers/FileTreeController.coffee

@@ -107,8 +107,8 @@ define [
 	]
 
 	App.controller "UploadFileModalController", [
-		"$scope", "ide", "$modalInstance", "$timeout", "parent_folder", "$window"
+		"$scope", "$rootScope", "ide", "$modalInstance", "$timeout", "parent_folder", "$window"
-		($scope,   ide,   $modalInstance,   $timeout,   parent_folder, $window) ->
+		($scope,   $rootScope,   ide,   $modalInstance,   $timeout,   parent_folder, $window) ->
 			$scope.parent_folder_id = parent_folder?.id
 			$scope.tooManyFiles = false
 			$scope.rateLimitHit = false
@@ -134,6 +134,8 @@ define [
 			$scope.onComplete = (error, name, response) ->
 				$timeout (() ->
 					uploadCount--
+					if response.success
+						$rootScope.$broadcast 'file:upload:complete', response.entity_id
 					if uploadCount == 0 and response? and response.success
 						$modalInstance.close("done")
 				), 250