modified labels service to include packages aware autocompletion

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

@@ -8,21 +8,21 @@ module.exports = LabelsController =
 	getAllLabels: (req, res, next) ->
 		project_id = req.params.project_id
 		logger.log {project_id}, "getting all labels for project"
-		LabelsHandler.getAllLabelsForProject project_id, (err, projectLabels) ->
+		LabelsHandler.getAllMetaForProject project_id, (err, projectMeta) ->
 			if err?
 				logger.err {project_id, err}, "[LabelsController] error getting all labels from project"
 				return next(err)
-			res.json {projectId: project_id, projectLabels: projectLabels}
+			res.json {projectId: project_id, projectMeta: projectMeta}
 
 	broadcastLabelsForDoc: (req, res, next) ->
 		project_id = req.params.project_id
 		doc_id = req.params.doc_id
 		logger.log {project_id, doc_id}, "getting labels for doc"
-		LabelsHandler.getLabelsForDoc project_id, doc_id, (err, docLabels) ->
+		LabelsHandler.getMetaForDoc project_id, doc_id, (err, docMeta) ->
 			if err?
 				logger.err {project_id, doc_id, err}, "[LabelsController] error getting labels from doc"
 				return next(err)
-			EditorRealTimeController.emitToRoom project_id, 'broadcastDocLabels', {
-				docId: doc_id, labels: docLabels
+			EditorRealTimeController.emitToRoom project_id, 'broadcastDocMeta', {
+				docId: doc_id, meta: docMeta
 			}
 			res.sendStatus(200)

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

@@ -7,37 +7,45 @@ module.exports = LabelsHandler =
 	labelCaptureRegex: () ->
 		/\\label\{([^\}\n\\]{0,80})\}/g
 
-	getAllLabelsForProject: (projectId, callback=(err, projectLabels)->) ->
+	packageCaptureRegex: () ->
+		/^\\usepackage(?:\[((?:.|\n)*?)])?\s*?{((?:.|\n)*?)}/gm
+
+	getAllMetaForProject: (projectId, callback=(err, projectMeta)->) ->
 		DocumentUpdaterHandler.flushProjectToMongo projectId, (err) ->
 			if err?
-				return callback(err)
+				return callback err
 			ProjectEntityHandler.getAllDocs projectId, (err, docs) ->
 				if err?
-					return callback(err)
-				projectLabels = LabelsHandler.extractLabelsFromProjectDocs docs
-				callback(null, projectLabels)
+					return callback err
+				projectMeta = LabelsHandler.extractMetaFromProjectDocs docs
+				callback null, projectMeta
 
-	getLabelsForDoc: (projectId, docId, callback=(err, docLabels)->) ->
+	getMetaForDoc: (projectId, docId, callback=(err, docMeta)->) ->
 		DocumentUpdaterHandler.flushDocToMongo projectId, docId, (err) ->
 			if err?
-				return callback(err)
+				return callback err
 			ProjectEntityHandler.getDoc projectId, docId, (err, lines) ->
 				if err?
-					return callback(err)
-				docLabels = LabelsHandler.extractLabelsFromDoc lines
-				callback(null, docLabels)
+					return callback err
+				docMeta = LabelsHandler.extractMetaFromDoc lines
+				callback null, docMeta
 
-	extractLabelsFromDoc: (lines) ->
-		docLabels = []
+	extractMetaFromDoc: (lines) ->
+		docMeta = {labels: [], packages: []}
+		label_re = LabelsHandler.labelCaptureRegex()
+		package_re = LabelsHandler.packageCaptureRegex()
 		for line in lines
-			re = LabelsHandler.labelCaptureRegex()
-			while (labelMatch = re.exec(line))
+			while labelMatch = label_re.exec line
 				if labelMatch[1]
-					docLabels.push(labelMatch[1])
-		return docLabels
+					docMeta.labels.push labelMatch[1]
+			while packageMatch = package_re.exec line
+				if packageMatch[2]
+					for pkg in packageMatch[2].split ','
+						docMeta.packages.push pkg.trim()
+		return docMeta
 
-	extractLabelsFromProjectDocs: (projectDocs) ->
-		projectLabels = {}  # docId => List[Label]
+	extractMetaFromProjectDocs: (projectDocs) ->
+		projectMeta = {}
 		for _path, doc of projectDocs
-			projectLabels[doc._id] = LabelsHandler.extractLabelsFromDoc(doc.lines)
-		return projectLabels
+			projectMeta[doc._id] = LabelsHandler.extractMetaFromDoc doc.lines
+		return projectMeta

services/web/app/coffee/Features/ProjectMetadata/MetadataController.coffee

@@ -1,60 +0,0 @@
-EditorRealTimeController = require "../Editor/EditorRealTimeController"
-MetadataHandler = require './MetadataHandler'
-logger = require 'logger-sharelatex'
-
-
-module.exports = MetadataController =
-
-	getAllLabels: (req, res, next) ->
-		project_id = req.params.project_id
-		logger.log {project_id}, "getting labels for project"
-		MetadataHandler.getMetadataForProject project_id, (err, projectMetadata) ->
-			if err?
-				logger.err {project_id, err}, "[MetadataController] error getting labels from project"
-				return next err
-			res.json {
-				projectId: project_id
-				projectLabels: projectMetadata["labels"]
-			}
-
-	getAllPackages: (req, res, next) ->
-		project_id = req.params.project_id
-		logger.log {project_id}, "getting labels for project"
-		MetadataHandler.getMetadataForProject project_id, (err, projectMetadata) ->
-			if err?
-				logger.err {project_id, err}, "[MetadataController] error getting labels from project"
-				return next err
-			res.json {
-				projectId: project_id
-				projectPackages: projectMetadata["packages"]
-			}
-
-	getAllMetadata: (req, res, next) ->
-		project_id = req.params.project_id
-		logger.log {project_id}, "getting metadata for project"
-		MetadataHandler.getMetadataForProject project_id, (err, projectMetadata) ->
-			if err?
-				logger.err {project_id, err}, "[MetadataController] error getting metadata from project"
-				return next(err)
-			res.json {
-				projectId: project_id
-				projectLabels: projectMetadata["labels"]
-				projectPackages: projectMetadata["packages"]
-			}
-
-	broadcastMetadataForDoc: (req, res, next) ->
-		project_id = req.params.project_id
-		doc_id = req.params.doc_id
-		logger.log {project_id, doc_id}, "getting metadata for doc"
-		MetadataHandler.getMetadataForDoc project_id, doc_id, (err, docMetadata) ->
-			if err?
-				logger.err {project_id, doc_id, err}, "[MetadataController] error getting metadata from doc"
-				return next(err)
-			EditorRealTimeController.emitToRoom project_id, "broadcastDocMetadata", {
-				docId: doc_id
-				metadata: {
-					labels: docMetadata["labels"]
-					packages: docMetadata["packages"]
-				}
-			}
-			res.sendStatus 200

services/web/app/coffee/Features/ProjectMetadata/MetadataHandler.coffee

@@ -1,50 +0,0 @@
-ProjectEntityHandler = require "../Project/ProjectEntityHandler"
-DocumentUpdaterHandler = require '../DocumentUpdater/DocumentUpdaterHandler'
-
-
-module.exports = MetadataHandler =
-
-	labelCaptureRegex: () ->
-		/\\label\{([^\}\n\\]{0,80})\}/g
-
-	packageCaptureRegex: () ->
-		/\\usepackage(?:\[((?:.|\n)*?)])?\s*?{((?:.|\n)*?)}/gm
-
-	getMetadataForProject: (projectId, callback=(err, projectMetadata)->) ->
-		DocumentUpdaterHandler.flushProjectToMongo projectId. (err) ->
-			if err?
-				return callback(err)
-			ProjectEntityHandler.getAllDocs projectId, (err, docs) ->
-				if err?
-					return callback(err)
-				projectMetadata = MetadataHandler.extractMetadataFromProjectDocs docs
-				callback(null, projectMetadata)
-
-	getMetadataForDoc: (projectId, docId, callback=(err, docMetadata)->) ->
-		DocumentUpdaterHandler.flushDocToMongo projectId, docId, (err) ->
-			if err?
-				return callback(err)
-			ProjectEntityHandler.getDoc projectId, docId, (err, lines) ->
-				if err?
-					return callback(err)
-				docMetadata = MetadataHandler.extractMetadataFromDoc lines
-				callback(null, docMetadata)
-
-	extractMetadataFromProjectDocs: (projectDocs) ->
-		projectMetadata = {}
-		for _path, doc of projectDocs
-			projectMetadata[doc._id] = MetadataHandler.extractMetadataFromDoc doc.lines
-		return projectMetadata
-
-	extractMetadataFromDoc: (lines) ->
-		docMetadata = {labels: [] packages: []}
-		label_re = MetadataHandler.labelCaptureRegex()
-		package_re = MetadataHandler.packageCaptureRegex()
-		for line in lines # FIXME: usepackage can run over multiple lines
-			while labelMatch = label_re.exec line
-				if labelMatch[1]
-					docMetadata.labels.push labelMatch[1]
-			while packageMatch = package_re.exec line
-				if packageMatch[2]
-					docMetadata.packages.push packageMatch[2]
-		return docMetadata

services/web/app/coffee/router.coffee

@@ -44,6 +44,7 @@ SudoModeMiddlewear = require('./Features/SudoMode/SudoModeMiddlewear')
 AnalyticsRouter = require('./Features/Analytics/AnalyticsRouter')
 AnnouncementsController = require("./Features/Announcements/AnnouncementsController")
 LabelsController = require('./Features/Labels/LabelsController')
+# MetadataController = require('./Features/ProjectMetadata/MetadataController')
 
 logger = require("logger-sharelatex")
 _ = require("underscore")
@@ -204,9 +205,6 @@ module.exports = class Router
 		webRouter.get '/project/:project_id/labels', AuthorizationMiddlewear.ensureUserCanReadProject, AuthenticationController.requireLogin(), LabelsController.getAllLabels
 		webRouter.post '/project/:project_id/doc/:doc_id/labels', AuthorizationMiddlewear.ensureUserCanReadProject, AuthenticationController.requireLogin(), LabelsController.broadcastLabelsForDoc
 
-		webRouter.get '/project/:project_id/metadata', AuthorizationMiddlewear.ensureUserCanReadProject, AuthenticationController.requireLogin(), MetadataController.getAllMetadata
-		webRouter.post '/project/:project_id/doc/:doc_id/metadata'. AuthorizationMiddlewear.ensureUserCanReadProject, AuthenticationController.requireLogin(), MetadataController.broadcastMetadataForDoc
-
 		webRouter.get    '/tag', AuthenticationController.requireLogin(), TagsController.getAllTags
 		webRouter.post   '/tag', AuthenticationController.requireLogin(), TagsController.createTag
 		webRouter.post   '/tag/:tag_id/rename', AuthenticationController.requireLogin(), TagsController.renameTag

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

@@ -9,13 +9,11 @@ define [
 	"ide/editor/directives/aceEditor/highlights/HighlightsManager"
 	"ide/editor/directives/aceEditor/cursor-position/CursorPositionManager"
 	"ide/editor/directives/aceEditor/track-changes/TrackChangesManager"
-	# "ide/editor/directives/aceEditor/labels/LabelsManager"
-	"ide/editor/directives/aceEditor/metadata/MetadataManager"
-	# "ide/labels/services/labels"
-	"ide/metadata/services/metadata"
+	"ide/editor/directives/aceEditor/labels/LabelsManager"
+	"ide/labels/services/labels"
 	"ide/graphics/services/graphics"
 	"ide/preamble/services/preamble"
-], (App, Ace, SearchBox, ModeList, UndoManager, AutoCompleteManager, SpellCheckManager, HighlightsManager, CursorPositionManager, TrackChangesManager, MetadataManager) ->
+], (App, Ace, SearchBox, ModeList, UndoManager, AutoCompleteManager, SpellCheckManager, HighlightsManager, CursorPositionManager, TrackChangesManager, LabelsManager) ->
 	EditSession = ace.require('ace/edit_session').EditSession
 	ModeList = ace.require('ace/ext/modelist')
 
@@ -37,7 +35,9 @@ define [
 			url = ace.config._moduleUrl(args...) + "?fingerprint=#{window.aceFingerprint}"
 			return url
 
-	App.directive "aceEditor", ($timeout, $compile, $rootScope, event_tracking, localStorage, $cacheFactory, metadata, graphics, preamble) ->
+	# console.log 'making it to right before aceEditor'
+
+	App.directive "aceEditor", ($timeout, $compile, $rootScope, event_tracking, localStorage, $cacheFactory, labels, graphics, preamble) ->
 		monkeyPatchSearch($rootScope, $compile)
 
 		return  {
@@ -104,9 +104,8 @@ define [
 				highlightsManager     = new HighlightsManager(scope, editor, element)
 				cursorPositionManager = new CursorPositionManager(scope, editor, element, localStorage)
 				trackChangesManager   = new TrackChangesManager(scope, editor, element)
-				metadataManager = new metadataManager(scope, editor, element, metadata)
-				# labelsManager = new LabelsManager(scope, editor, element, labels)
-				autoCompleteManager = new AutoCompleteManager(scope, editor, element, metadataManager, graphics, preamble)
+				labelsManager = new LabelsManager(scope, editor, element, labels)
+				autoCompleteManager = new AutoCompleteManager(scope, editor, element, labelsManager, graphics, preamble)
 
 
 				# Prevert Ctrl|Cmd-S from triggering save dialog

services/web/public/coffee/ide/editor/directives/aceEditor/auto-complete/AutoCompleteManager.coffee

@@ -9,8 +9,8 @@ define [
 	aceSnippetManager = ace.require('ace/snippets').snippetManager
 
 	class AutoCompleteManager
-		constructor: (@$scope, @editor, @element, @metadataManager, @graphics, @preamble) ->
-			@suggestionManager = new CommandManager()
+		constructor: (@$scope, @editor, @element, @labelsManager, @graphics, @preamble) ->
+			@suggestionManager = new CommandManager(@labelsManager)
 
 			@monkeyPatchAutocomplete()
 
@@ -65,7 +65,7 @@ define [
 								}
 							callback null, result
 
-			metadataManager = @metadataManager
+			labelsManager = @labelsManager
 			LabelsCompleter =
 				getCompletions: (editor, session, pos, prefix, callback) ->
 					context = Helpers.getContext(editor, pos)
@@ -76,13 +76,14 @@ define [
 							commandName = refMatch[1]
 							currentArg = refMatch[2]
 							result = []
-							result.push {
-								caption: "\\#{commandName}{}",
-								snippet: "\\#{commandName}{}",
-								meta: "cross-reference",
-								score: 60
-							}
-							for label in metadataManager.getAllLabels()
+							if commandName != 'ref' # ref is in top 100 commands
+								result.push {
+									caption: "\\#{commandName}{}",
+									snippet: "\\#{commandName}{}",
+									meta: "cross-reference",
+									score: 60
+								}
+							for label in labelsManager.getAllLabels()
 								result.push {
 									caption: "\\#{commandName}{#{label}#{if needsClosingBrace then '}' else ''}",
 									value: "\\#{commandName}{#{label}#{if needsClosingBrace then '}' else ''}",

services/web/public/coffee/ide/editor/directives/aceEditor/auto-complete/CommandManager.coffee

@@ -77,6 +77,11 @@ define [], () ->
 						special
 					)
 
+	packageCommandMappings = {
+		amsmath: ['holyshititworks', 'mathematics']
+		natbib: ['somebibliographystuff']
+	}
+
 	class Parser
 		constructor: (@doc, @prefix) ->
 
@@ -166,7 +171,20 @@ define [], () ->
 				return false
 
 	class CommandManager
+		constructor: (@labelsManager) ->
+
 		getCompletions: (editor, session, pos, prefix, callback) ->
+			packages = @labelsManager.getAllPackages()
+			packageCommands = []
+			for pkg in packages
+				if packageCommandMappings[pkg]?
+					for cmd in packageCommandMappings[pkg]
+						packageCommands.push {
+							caption: "\\#{cmd}"
+							snippet: "\\#{cmd}"
+							meta: "cmd"
+						}
+
 			doc = session.getValue()
 			parser = new Parser(doc, prefix)
 			commands = parser.parse()
@@ -191,9 +209,9 @@ define [], () ->
 						meta: "cmd"
 						score: score
 					}
-			completions = completions.concat staticCommands
+			completions = completions.concat staticCommands, packageCommands
 
-			callback(null, completions)
+			callback null, completions
 
 		loadCommandsFromDoc: (doc) ->
 			parser = new Parser(doc)

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

@@ -23,9 +23,22 @@ define [
 				range = new Range(end.row, 0, end.row, end.column)
 				lineUpToCursor = @editor.getSession().getTextRange(range)
 				commandFragment = getLastCommandFragment(lineUpToCursor)
-				linesContainLabel = _.any(change.lines, (line) -> line.match(/\\label\{[^\}\n\\]{0,80}\}/))
-				lastCommandFragmentIsLabel = commandFragment?.slice(0,7) == '\\label{'
-				if linesContainLabel or lastCommandFragmentIsLabel
+
+				linesContainPackage = _.any(
+					change.lines,
+					(line) -> line.match(/\\usepackage(?:\[.*?])?\s*{.*?}/)
+				)
+				linesContainLabel = _.any(
+					change.lines,
+					(line) -> line.match(/\\label\{[^\}\n\\]{0,80}\}/)
+				)
+				linesContainMeta = linesContainPackage or linesContainLabel
+
+				lastCommandFragmentIsLabel = commandFragment?.startsWith '\\label{'
+				lastCommandFragmentIsPackage = commandFragment?.startsWith '\\usepackage'
+				lastCommandFragmentIsMeta = lastCommandFragmentIsPackage or lastCommandFragmentIsLabel
+
+				if linesContainMeta or lastCommandFragmentIsMeta
 					@scheduleLoadCurrentDocLabelsFromServer()
 
 			@editor.on "changeSession", (e) =>
@@ -34,10 +47,10 @@ define [
 
 		loadCurrentDocLabelsFromServer: () ->
 			currentDocId = @$scope.docId
-			@Labels.loadDocLabelsFromServer(currentDocId)
+			@Labels.loadDocLabelsFromServer currentDocId
 
 		loadDocLabelsFromServer: (docId) ->
-			@Labels.loadDocLabelsFromServer(docId)
+			@Labels.loadDocLabelsFromServer docId
 
 		scheduleLoadCurrentDocLabelsFromServer: () ->
 			# De-bounce loading labels with a timeout
@@ -48,7 +61,7 @@ define [
 				delete @debouncer[currentDocId]
 			@debouncer[currentDocId] = setTimeout(
 				() =>
-					@loadDocLabelsFromServer(currentDocId)
+					@loadDocLabelsFromServer currentDocId
 					delete @debouncer[currentDocId]
 				, 1000
 				, this
@@ -56,3 +69,6 @@ define [
 
 		getAllLabels: () ->
 			@Labels.getAllLabels()
+
+		getAllPackages: () ->
+			@Labels.getAllPackages()

services/web/public/coffee/ide/editor/directives/aceEditor/metadata/MetadataManager.coffee

@@ -1,77 +0,0 @@
-define [
-	"ace/ace"
-], () ->
-	Range = ace.require("ace/range").Range
-
-	getLastCommandFragment = (lineUpToCursor) ->
-		if m = lineUpToCursor.match(/(\\[^\\]+)$/)
-			return m[1]
-		else
-			return null
-
-	class MetadataManager
-		constructor: (@$scope, @editor, @element, @Metadata) ->
-			@debouncer = {} # DocId => Timeout
-
-			onChange = (change) =>
-				if change.remote
-					return
-				if change.action not in ['remove', 'insert']
-					return
-				cursorPosition = @editor.getCursorPosition()
-				end = change.end
-				range = new Range(end.row, 0, end.row, end.column)
-				lineUpToCursor = @editor.getSession().getTextRange(range)
-				commandFragment = getLastCommandFragment(lineUpToCursor)
-
-				linesContainLabel = _.any(
-					change.lines,
-					(line) -> line.match(/\\label\{[^\}\n\\]{0,80}\}/)
-				)
-				linesContainPackage = _.any(
-					change.lines,
-					(line) -> line.match(/\\usepackage(?:\[.*?])?\s*{.*?}/)
-				)
-				linesContainMeta = linesContainPackage or linesContainLabel
-
-				lastCommandFragmentIsLabel = commandFragment?.startsWith '\\label{'
-				lastCommandFragmentIsPackage = commandFragment?.startsWith '\\usepackage'
-				lastCommandFragmentIsMeta = lastCommandFragmentIsPackage or lastCommandFragmentIsLabel
-
-				if linesContainMeta or lastCommandFragmentIsMeta
-					@scheduleLoadCurrentDocMetadataFromServer()
-
-			@editor.on 'changeSession', (e) =>
-				e.oldSession.off 'change', onChange
-				e.session.on 'change', onChange
-
-		loadCurrentDocMetadataFromServer: () ->
-			currentDocId = @$scope.docId
-			@Metadata.loadDocMetadataFromServer currentDocId
-
-		loadDocMetadataFromServer: (docId) ->
-			@Metadata.loadDocMetadataFromServer docId
-
-		scheduleLoadCurrentDocMetadataFromServer: () ->
-			# De-bounce loading labels with a timeout
-			currentDocId = @$scope.docId
-			existingTimeout = @debouncer[currentDocId]
-			if existingTimeout?
-				clearTimeout(existingTimeout)
-				delete @debouncer[currentDocId]
-			@debouncer[currentDocId] = setTimeout(
-				() =>
-					@loadDocMetadataFromServer(currentDocId)
-					delete @debouncer[currentDocId]
-				, 1000
-				, this
-			)
-
-		getAllLabels: () ->
-			@Metadata.getAllLabels()
-
-		getAllPackages: () ->
-			@Metadata.getAllPackages()
-
-		getAllMetadata: () ->
-			@Metadata.getAllMetadata()

services/web/public/coffee/ide/labels/LabelsManager.coffee

@@ -1,12 +1,11 @@
-define [
-], () ->
+define [], () ->
 
 	class LabelsManager
 
 		constructor: (@ide, @$scope, @labels) ->
 
-			@ide.socket.on 'broadcastDocLabels', (data) =>
-				@labels.onBroadcastDocLabels(data)
+			@ide.socket.on 'broadcastDocMeta', (data) =>
+				@labels.onBroadcastDocLabels data
 			@$scope.$on 'entity:deleted', @labels.onEntityDeleted
 			@$scope.$on 'file:upload:complete', @labels.fileUploadComplete
 

services/web/public/coffee/ide/labels/services/labels.coffee

@@ -11,8 +11,8 @@ define [
 		}
 
 		labels.onBroadcastDocLabels = (data) ->
-			if data.docId and data.labels
-				state.documents[data.docId] = data.labels
+			if data.docId? and data.meta?
+				state.documents[data.docId] = data.meta
 
 		labels.onEntityDeleted = (e, entity) ->
 			if entity.type == 'doc'
@@ -20,19 +20,22 @@ define [
 
 		labels.onFileUploadComplete = (e, upload) ->
 			if upload.entity_type == 'doc'
-				labels.loadDocLabelsFromServer(upload.entity_id)
+				labels.loadDocLabelsFromServer upload.entity_id
 
 		labels.getAllLabels = () ->
-			_.flatten(labels for docId, labels of state.documents)
+			_.flatten(meta.labels for docId, meta of state.documents)
+
+		labels.getAllPackages = () ->
+			_.flatten(meta.packages for docId, meta of state.documents)
 
 		labels.loadProjectLabelsFromServer = () ->
 			$http
 				.get("/project/#{window.project_id}/labels")
 				.then (response) ->
 					{ data } = response
-					if data.projectLabels
-						for docId, docLabels of data.projectLabels
-							state.documents[docId] = docLabels
+					if data.projectMeta
+						for docId, docMeta of data.projectMeta
+							state.documents[docId] = docMeta.labels
 
 		labels.loadDocLabelsFromServer = (docId) ->
 			$http

services/web/public/coffee/ide/metadata/MetadataManager.coffee

@@ -1,13 +0,0 @@
-define [], () ->
-
-	class MetadataManager
-
-		constructor: (@ide, @$scope, @metadata) ->
-
-			@ide.socket.on 'broadcastDocMetadata', (data) =>
-				@metadata.onBroadcastDocMetadata(data)
-			@$scope.$on 'entity:deleted', @metadata.onEntityDeleted
-			@$scope.$on 'file:upload:complete', @metadata.fileUploadComplete
-
-		loadProjectMetadataFromServer: () ->
-			@metadata.loadProjectMetadataFromServer()

services/web/public/coffee/ide/metadata/services/metadata.coffee

@@ -1,46 +0,0 @@
-define [
-	"base"
-], (App) ->
-
-	App.factory 'metadata', ($http, ide) ->
-
-		state = {documents: {}}
-
-		metadata = {
-			state: state
-		}
-
-		metadata.onBroadcastDocMetadata = (data) ->
-			if data.docId and data.metadata
-				state.documents[data.docId] = data.metadata
-
-		metadata.onEntityDeleted = (e, entity) ->
-			if entity.type == 'doc'
-				delete state.documents[entity.id]
-
-		metadata.onFileUploadComplete = (e, upload) ->
-			if upload.entity_type == 'doc'
-				metadata.loadDocMetadataFromServer(upload.entity_id)
-
-		metadata.getAllMetadata = () ->
-			labels = _.flatten(meta['labels'] for docId, meta of state.documents)
-			packages = _.flatten(meta['packages'] for docId, meta of state.documents)
-			{labels: labels, packages: packages}
-
-		metadata.loadProjectMetadataFromServer = () ->
-			$http
-				.get("/project/#{window.project_id}/metadata")
-				.then (response) ->
-					{ data } = response
-					if data.projectMetadata
-						for docId, docMetadata of data.projectMetadata
-							state.documents[docId] = docMetadata
-
-		metadata.loadDocMetadataFromServer = (docId) ->
-			$http
-				.post(
-					"/project/#{window.project_id}/doc/#{docId}/metadata",
-					{_csrf: window.csrfToken}
-				)
-
-		return metadata