mirror of
https://github.com/overleaf/overleaf.git
synced 2024-12-11 17:17:09 -05:00
742 lines
20 KiB
JavaScript
742 lines
20 KiB
JavaScript
/* eslint-disable
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camelcase,
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n/handle-callback-err,
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max-len,
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no-dupe-class-members,
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no-return-assign,
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no-unused-vars,
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*/
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// TODO: This file was created by bulk-decaffeinate.
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// Fix any style issues and re-enable lint.
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/*
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* decaffeinate suggestions:
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* DS101: Remove unnecessary use of Array.from
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* DS102: Remove unnecessary code created because of implicit returns
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* DS103: Rewrite code to no longer use __guard__
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* DS202: Simplify dynamic range loops
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* DS205: Consider reworking code to avoid use of IIFEs
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* DS207: Consider shorter variations of null checks
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* Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
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*/
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import './directives/fileEntity'
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import './controllers/FileTreeController'
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import './controllers/FileTreeEntityController'
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import './controllers/FileTreeFolderController'
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import '../../features/file-tree/controllers/file-tree-controller'
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let FileTreeManager
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export default FileTreeManager = class FileTreeManager {
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constructor(ide, $scope) {
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this.ide = ide
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this.$scope = $scope
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this.$scope.$on('project:joined', () => {
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this.loadRootFolder()
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this.loadDeletedDocs()
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return this.$scope.$emit('file-tree:initialized')
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})
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this.$scope.$on('entities:multiSelected', (_event, data) => {
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this.$scope.$apply(() => {
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this.$scope.multiSelectedCount = data.count
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this.$scope.editor.multiSelectedCount = data.count
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})
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})
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this.$scope.$watch('rootFolder', rootFolder => {
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if (rootFolder != null) {
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return this.recalculateDocList()
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}
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})
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this._bindToSocketEvents()
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this.$scope.multiSelectedCount = 0
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$(document).on('click', () => {
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this.clearMultiSelectedEntities()
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setTimeout(() => this.$scope.$digest(), 0)
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})
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}
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_bindToSocketEvents() {
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this.ide.socket.on('reciveNewDoc', (parent_folder_id, doc) => {
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const parent_folder =
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this.findEntityById(parent_folder_id) || this.$scope.rootFolder
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return this.$scope.$apply(() => {
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parent_folder.children.push({
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name: doc.name,
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id: doc._id,
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type: 'doc',
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})
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return this.recalculateDocList()
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})
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})
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this.ide.socket.on(
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'reciveNewFile',
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(parent_folder_id, file, source, linkedFileData) => {
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const parent_folder =
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this.findEntityById(parent_folder_id) || this.$scope.rootFolder
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return this.$scope.$apply(() => {
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parent_folder.children.push({
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name: file.name,
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id: file._id,
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type: 'file',
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linkedFileData,
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created: file.created,
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})
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return this.recalculateDocList()
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})
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}
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)
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this.ide.socket.on('reciveNewFolder', (parent_folder_id, folder) => {
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const parent_folder =
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this.findEntityById(parent_folder_id) || this.$scope.rootFolder
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return this.$scope.$apply(() => {
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parent_folder.children.push({
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name: folder.name,
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id: folder._id,
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type: 'folder',
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children: [],
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})
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return this.recalculateDocList()
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})
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})
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this.ide.socket.on('reciveEntityRename', (entity_id, name) => {
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const entity = this.findEntityById(entity_id)
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if (entity == null) {
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return
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}
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return this.$scope.$apply(() => {
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entity.name = name
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return this.recalculateDocList()
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})
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})
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this.ide.socket.on('removeEntity', entity_id => {
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const entity = this.findEntityById(entity_id)
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if (entity == null) {
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return
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}
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this.$scope.$apply(() => {
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this._deleteEntityFromScope(entity)
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return this.recalculateDocList()
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})
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return this.$scope.$broadcast('entity:deleted', entity)
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})
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return this.ide.socket.on('reciveEntityMove', (entity_id, folder_id) => {
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const entity = this.findEntityById(entity_id)
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const folder = this.findEntityById(folder_id)
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return this.$scope.$apply(() => {
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this._moveEntityInScope(entity, folder)
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return this.recalculateDocList()
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})
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})
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}
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selectEntity(entity) {
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this.selected_entity_id = entity.id // For reselecting after a reconnect
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this.ide.fileTreeManager.forEachEntity(entity => (entity.selected = false))
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return (entity.selected = true)
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}
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toggleMultiSelectEntity(entity) {
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entity.multiSelected = !entity.multiSelected
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this.$scope.multiSelectedCount = this.multiSelectedCount()
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this.$scope.editor.multiSelectedCount = this.$scope.multiSelectedCount
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}
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multiSelectedCount() {
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let count = 0
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this.forEachEntity(function (entity) {
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if (entity.multiSelected) {
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return count++
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}
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})
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return count
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}
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getMultiSelectedEntities() {
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const entities = []
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this.forEachEntity(function (e) {
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if (e.multiSelected) {
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return entities.push(e)
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}
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})
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return entities
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}
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getFullCount() {
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const entities = []
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this.forEachEntity(function (e) {
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if (!e.deleted) entities.push(e)
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})
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return entities.length
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}
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getMultiSelectedEntityChildNodes() {
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// use pathnames with a leading slash to avoid
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// problems with reserved Object properties
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const entities = this.getMultiSelectedEntities()
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const paths = {}
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for (const entity of Array.from(entities)) {
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paths['/' + this.getEntityPath(entity)] = entity
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}
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const prefixes = {}
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for (const path in paths) {
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const entity = paths[path]
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const parts = path.split('/')
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if (parts.length <= 2) {
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continue
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} else {
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// Record prefixes a/b/c.tex -> 'a' and 'a/b'
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for (
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let i = 1, end = parts.length - 1, asc = end >= 1;
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asc ? i <= end : i >= end;
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asc ? i++ : i--
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) {
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prefixes['/' + parts.slice(0, i).join('/')] = true
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}
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}
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}
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const child_entities = []
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for (const path in paths) {
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// If the path is in the prefixes, then it's a parent folder and
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// should be ignore
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const entity = paths[path]
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if (prefixes[path] == null) {
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child_entities.push(entity)
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}
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}
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return child_entities
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}
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clearMultiSelectedEntities() {
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if (this.$scope.multiSelectedCount === 0) {
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return
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} // Be efficient, this is called a lot on 'click'
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this.forEachEntity(entity => (entity.multiSelected = false))
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return (this.$scope.multiSelectedCount = 0)
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}
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multiSelectSelectedEntity() {
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const entity = this.findSelectedEntity()
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if (entity) {
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entity.multiSelected = true
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}
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this.$scope.multiSelectedCount = this.multiSelectedCount()
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}
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existsInFolder(folder_id, name) {
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const folder = this.findEntityById(folder_id)
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if (folder == null) {
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return false
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}
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const entity = this._findEntityByPathInFolder(folder, name)
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return entity != null
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}
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findSelectedEntity() {
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let selected = null
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this.forEachEntity(function (entity) {
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if (entity.selected) {
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return (selected = entity)
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}
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})
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return selected
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}
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findEntityById(id, options) {
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if (options == null) {
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options = {}
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}
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if (this.$scope.rootFolder.id === id) {
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return this.$scope.rootFolder
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}
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let entity = this._findEntityByIdInFolder(this.$scope.rootFolder, id)
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if (entity != null) {
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return entity
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}
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if (options.includeDeleted) {
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for (entity of Array.from(this.$scope.deletedDocs)) {
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if (entity.id === id) {
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return entity
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}
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}
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}
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return null
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}
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_findEntityByIdInFolder(folder, id) {
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for (const entity of Array.from(folder.children || [])) {
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if (entity.id === id) {
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return entity
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} else if (entity.children != null) {
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const result = this._findEntityByIdInFolder(entity, id)
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if (result != null) {
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return result
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}
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}
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}
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return null
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}
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findEntityByPath(path) {
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return this._findEntityByPathInFolder(this.$scope.rootFolder, path)
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}
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_findEntityByPathInFolder(folder, path) {
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if (path == null || folder == null) {
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return null
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}
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if (path === '') {
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return folder
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}
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const parts = path.split('/')
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const name = parts.shift()
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const rest = parts.join('/')
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if (name === '.') {
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return this._findEntityByPathInFolder(folder, rest)
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}
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for (const entity of Array.from(folder.children)) {
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if (entity.name === name) {
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if (rest === '') {
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return entity
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} else if (entity.type === 'folder') {
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return this._findEntityByPathInFolder(entity, rest)
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}
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}
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}
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return null
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}
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forEachEntity(callback) {
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if (callback == null) {
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callback = function () {}
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}
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this._forEachEntityInFolder(this.$scope.rootFolder, null, callback)
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return (() => {
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const result = []
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for (const entity of Array.from(this.$scope.deletedDocs || [])) {
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result.push(callback(entity))
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}
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return result
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})()
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}
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_forEachEntityInFolder(folder, path, callback) {
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return (() => {
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const result = []
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for (const entity of Array.from(folder.children || [])) {
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let childPath
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if (path != null) {
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childPath = path + '/' + entity.name
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} else {
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childPath = entity.name
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}
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callback(entity, folder, childPath)
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if (entity.children != null) {
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result.push(this._forEachEntityInFolder(entity, childPath, callback))
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} else {
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result.push(undefined)
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}
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}
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return result
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})()
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}
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getEntityPath(entity) {
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return this._getEntityPathInFolder(this.$scope.rootFolder, entity)
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}
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_getEntityPathInFolder(folder, entity) {
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for (const child of Array.from(folder.children || [])) {
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if (child === entity) {
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return entity.name
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} else if (child.type === 'folder') {
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const path = this._getEntityPathInFolder(child, entity)
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if (path != null) {
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return child.name + '/' + path
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}
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}
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}
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return null
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}
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getRootDocDirname() {
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const rootDoc = this.findEntityById(this.$scope.project.rootDoc_id)
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if (rootDoc == null) {
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return
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}
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return this._getEntityDirname(rootDoc)
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}
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_getEntityDirname(entity) {
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const path = this.getEntityPath(entity)
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if (path == null) {
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return
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}
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return path.split('/').slice(0, -1).join('/')
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}
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_findParentFolder(entity) {
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const dirname = this._getEntityDirname(entity)
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if (dirname == null) {
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return
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}
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return this.findEntityByPath(dirname)
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}
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loadRootFolder() {
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return (this.$scope.rootFolder = this._parseFolder(
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__guard__(
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this.$scope != null ? this.$scope.project : undefined,
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x => x.rootFolder[0]
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)
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))
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}
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_parseFolder(rawFolder) {
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const folder = {
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name: rawFolder.name,
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id: rawFolder._id,
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type: 'folder',
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children: [],
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selected: rawFolder._id === this.selected_entity_id,
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}
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for (const doc of Array.from(rawFolder.docs || [])) {
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folder.children.push({
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name: doc.name,
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id: doc._id,
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type: 'doc',
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selected: doc._id === this.selected_entity_id,
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})
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}
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for (const file of Array.from(rawFolder.fileRefs || [])) {
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folder.children.push({
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name: file.name,
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id: file._id,
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type: 'file',
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selected: file._id === this.selected_entity_id,
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linkedFileData: file.linkedFileData,
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created: file.created,
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})
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}
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for (const childFolder of Array.from(rawFolder.folders || [])) {
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folder.children.push(this._parseFolder(childFolder))
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}
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return folder
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}
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loadDeletedDocs() {
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this.$scope.deletedDocs = []
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return Array.from(this.$scope.project.deletedDocs || []).map(doc =>
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this.$scope.deletedDocs.push({
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name: doc.name,
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id: doc._id,
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type: 'doc',
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deleted: true,
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})
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)
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}
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recalculateDocList() {
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this.$scope.docs = []
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this.forEachEntity((entity, parentFolder, path) => {
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if (entity.type === 'doc' && !entity.deleted) {
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return this.$scope.docs.push({
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doc: entity,
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path,
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})
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}
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})
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// Keep list ordered by folders, then name
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return this.$scope.docs.sort(function (a, b) {
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const aDepth = (a.path.match(/\//g) || []).length
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const bDepth = (b.path.match(/\//g) || []).length
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if (aDepth - bDepth !== 0) {
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return -(aDepth - bDepth) // Deeper path == folder first
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} else if (a.path < b.path) {
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return -1
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} else if (a.path > b.path) {
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return 1
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} else {
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return 0
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}
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})
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}
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getCurrentFolder() {
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// Return the root folder if nothing is selected
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return (
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this._getCurrentFolder(this.$scope.rootFolder) || this.$scope.rootFolder
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)
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}
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_getCurrentFolder(startFolder) {
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if (startFolder == null) {
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startFolder = this.$scope.rootFolder
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}
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for (const entity of Array.from(startFolder.children || [])) {
|
|
// The 'current' folder is either the one selected, or
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// the one containing the selected doc/file
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|
if (entity.selected) {
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if (entity.type === 'folder') {
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return entity
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|
} else {
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return startFolder
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}
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}
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|
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if (entity.type === 'folder') {
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const result = this._getCurrentFolder(entity)
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if (result != null) {
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return result
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|
}
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}
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}
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return null
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}
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|
|
projectContainsFolder() {
|
|
for (const entity of Array.from(this.$scope.rootFolder.children)) {
|
|
if (entity.type === 'folder') {
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|
return true
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|
}
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}
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return false
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}
|
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|
|
existsInThisFolder(folder, name) {
|
|
for (const entity of Array.from(
|
|
(folder != null ? folder.children : undefined) || []
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|
)) {
|
|
if (entity.name === name) {
|
|
return true
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|
}
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|
}
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|
return false
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|
}
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|
|
|
nameExistsError(message) {
|
|
if (message == null) {
|
|
message = 'already exists'
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|
}
|
|
const nameExists = this.ide.$q.defer()
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|
nameExists.reject({ data: message })
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|
return nameExists.promise
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|
}
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|
|
|
createDoc(name, parent_folder) {
|
|
// check if a doc/file/folder already exists with this name
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|
if (parent_folder == null) {
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|
parent_folder = this.getCurrentFolder()
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|
}
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|
if (this.existsInThisFolder(parent_folder, name)) {
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|
return this.nameExistsError()
|
|
}
|
|
// We'll wait for the socket.io notification to actually
|
|
// add the doc for us.
|
|
return this.ide.$http.post(`/project/${this.ide.project_id}/doc`, {
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|
name,
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|
parent_folder_id: parent_folder != null ? parent_folder.id : undefined,
|
|
_csrf: window.csrfToken,
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|
})
|
|
}
|
|
|
|
createFolder(name, parent_folder) {
|
|
// check if a doc/file/folder already exists with this name
|
|
if (parent_folder == null) {
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parent_folder = this.getCurrentFolder()
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|
}
|
|
if (this.existsInThisFolder(parent_folder, name)) {
|
|
return this.nameExistsError()
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|
}
|
|
// We'll wait for the socket.io notification to actually
|
|
// add the folder for us.
|
|
return this.ide.$http.post(`/project/${this.ide.project_id}/folder`, {
|
|
name,
|
|
parent_folder_id: parent_folder != null ? parent_folder.id : undefined,
|
|
_csrf: window.csrfToken,
|
|
})
|
|
}
|
|
|
|
createLinkedFile(name, parent_folder, provider, data) {
|
|
// check if a doc/file/folder already exists with this name
|
|
if (parent_folder == null) {
|
|
parent_folder = this.getCurrentFolder()
|
|
}
|
|
if (this.existsInThisFolder(parent_folder, name)) {
|
|
return this.nameExistsError()
|
|
}
|
|
// We'll wait for the socket.io notification to actually
|
|
// add the file for us.
|
|
return this.ide.$http.post(
|
|
`/project/${this.ide.project_id}/linked_file`,
|
|
{
|
|
name,
|
|
parent_folder_id: parent_folder != null ? parent_folder.id : undefined,
|
|
provider,
|
|
data,
|
|
_csrf: window.csrfToken,
|
|
},
|
|
{
|
|
disableAutoLoginRedirect: true,
|
|
}
|
|
)
|
|
}
|
|
|
|
refreshLinkedFile(file) {
|
|
const parent_folder = this._findParentFolder(file)
|
|
const provider =
|
|
file.linkedFileData != null ? file.linkedFileData.provider : undefined
|
|
if (provider == null) {
|
|
console.warn(`>> no provider for ${file.name}`, file)
|
|
return
|
|
}
|
|
return this.ide.$http.post(
|
|
`/project/${this.ide.project_id}/linked_file/${file.id}/refresh`,
|
|
{
|
|
_csrf: window.csrfToken,
|
|
},
|
|
{
|
|
disableAutoLoginRedirect: true,
|
|
}
|
|
)
|
|
}
|
|
|
|
renameEntity(entity, name, callback) {
|
|
if (callback == null) {
|
|
callback = function () {}
|
|
}
|
|
if (entity.name === name) {
|
|
return
|
|
}
|
|
if (name.length >= 150) {
|
|
return
|
|
}
|
|
// check if a doc/file/folder already exists with this name
|
|
const parent_folder = this.getCurrentFolder()
|
|
if (this.existsInThisFolder(parent_folder, name)) {
|
|
return this.nameExistsError()
|
|
}
|
|
entity.renamingToName = name
|
|
return this.ide.$http
|
|
.post(
|
|
`/project/${this.ide.project_id}/${entity.type}/${entity.id}/rename`,
|
|
{
|
|
name,
|
|
_csrf: window.csrfToken,
|
|
}
|
|
)
|
|
.then(() => (entity.name = name))
|
|
.finally(() => (entity.renamingToName = null))
|
|
}
|
|
|
|
deleteEntity(entity, callback) {
|
|
// We'll wait for the socket.io notification to
|
|
// delete from scope.
|
|
if (callback == null) {
|
|
callback = function () {}
|
|
}
|
|
return this.ide.queuedHttp({
|
|
method: 'DELETE',
|
|
url: `/project/${this.ide.project_id}/${entity.type}/${entity.id}`,
|
|
headers: {
|
|
'X-Csrf-Token': window.csrfToken,
|
|
},
|
|
})
|
|
}
|
|
|
|
moveEntity(entity, parent_folder) {
|
|
// Abort move if the folder being moved (entity) has the parent_folder as child
|
|
// since that would break the tree structure.
|
|
if (this._isChildFolder(entity, parent_folder)) {
|
|
return
|
|
}
|
|
// check if a doc/file/folder already exists with this name
|
|
if (this.existsInThisFolder(parent_folder, entity.name)) {
|
|
throw new Error('file exists in this location')
|
|
}
|
|
// Wait for the http response before doing the move
|
|
this.ide.queuedHttp
|
|
.post(
|
|
`/project/${this.ide.project_id}/${entity.type}/${entity.id}/move`,
|
|
{
|
|
folder_id: parent_folder.id,
|
|
_csrf: window.csrfToken,
|
|
}
|
|
)
|
|
.then(() => {
|
|
this._moveEntityInScope(entity, parent_folder)
|
|
})
|
|
}
|
|
|
|
_isChildFolder(parent_folder, child_folder) {
|
|
const parent_path = this.getEntityPath(parent_folder) || '' // null if root folder
|
|
const child_path = this.getEntityPath(child_folder) || '' // null if root folder
|
|
// is parent path the beginning of child path?
|
|
return child_path.slice(0, parent_path.length) === parent_path
|
|
}
|
|
|
|
_deleteEntityFromScope(entity, options) {
|
|
if (options == null) {
|
|
options = { moveToDeleted: true }
|
|
}
|
|
if (entity == null) {
|
|
return
|
|
}
|
|
let parent_folder = null
|
|
this.forEachEntity(function (possible_entity, folder) {
|
|
if (possible_entity === entity) {
|
|
return (parent_folder = folder)
|
|
}
|
|
})
|
|
|
|
if (parent_folder != null) {
|
|
const index = parent_folder.children.indexOf(entity)
|
|
if (index > -1) {
|
|
parent_folder.children.splice(index, 1)
|
|
}
|
|
}
|
|
|
|
if (entity.type !== 'folder' && entity.selected) {
|
|
this.$scope.ui.view = null
|
|
}
|
|
|
|
if (entity.type === 'doc' && options.moveToDeleted) {
|
|
entity.deleted = true
|
|
return this.$scope.deletedDocs.push(entity)
|
|
}
|
|
}
|
|
|
|
_moveEntityInScope(entity, parent_folder) {
|
|
if (Array.from(parent_folder.children).includes(entity)) {
|
|
return
|
|
}
|
|
this._deleteEntityFromScope(entity, { moveToDeleted: false })
|
|
return parent_folder.children.push(entity)
|
|
}
|
|
}
|
|
|
|
function __guard__(value, transform) {
|
|
return typeof value !== 'undefined' && value !== null
|
|
? transform(value)
|
|
: undefined
|
|
}
|