src/store/tree-picker/tree-picker-actions.ts

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import { unionize, ofType, UnionOf } from "common/unionize";
   6 import { TreeNode, initTreeNode, getNodeDescendants, TreeNodeStatus, getNode, TreePickerId, Tree, setNode, createTree } from 'models/tree';
   7 import { CollectionFileType, createCollectionFilesTree, getCollectionResourceCollectionUuid } from "models/collection-file";
   8 import { Dispatch } from 'redux';
   9 import { RootState } from 'store/store';
  10 import { getUserUuid } from "common/getuser";
  11 import { ServiceRepository } from 'services/services';
  12 import { FilterBuilder } from 'services/api/filter-builder';
  13 import { pipe, values } from 'lodash/fp';
  14 import { ResourceKind } from 'models/resource';
  15 import { GroupContentsResource } from 'services/groups-service/groups-service';
  16 import { getTreePicker, TreePicker } from './tree-picker';
  17 import { ProjectsTreePickerItem } from './tree-picker-middleware';
  18 import { OrderBuilder } from 'services/api/order-builder';
  19 import { ProjectResource } from 'models/project';
  20 import { mapTree } from '../../models/tree';
  21 import { LinkResource, LinkClass } from "models/link";
  22 import { mapTreeValues } from "models/tree";
  23 import { sortFilesTree } from "services/collection-service/collection-service-files-response";
  24 import { GroupClass, GroupResource } from "models/group";
  25 import { CollectionResource } from "models/collection";
  26 import { getResource } from "store/resources/resources";
  27 import { updateResources } from "store/resources/resources-actions";
  28 import { SnackbarKind, snackbarActions } from "store/snackbar/snackbar-actions";
  29
  30 export const treePickerActions = unionize({
  31     LOAD_TREE_PICKER_NODE: ofType<{ id: string, pickerId: string }>(),
  32     LOAD_TREE_PICKER_NODE_SUCCESS: ofType<{ id: string, nodes: Array<TreeNode<any>>, pickerId: string }>(),
  33     APPEND_TREE_PICKER_NODE_SUBTREE: ofType<{ id: string, subtree: Tree<any>, pickerId: string }>(),
  34     TOGGLE_TREE_PICKER_NODE_COLLAPSE: ofType<{ id: string, pickerId: string }>(),
  35     EXPAND_TREE_PICKER_NODE: ofType<{ id: string, pickerId: string }>(),
  36     EXPAND_TREE_PICKER_NODE_ANCESTORS: ofType<{ id: string, pickerId: string }>(),
  37     ACTIVATE_TREE_PICKER_NODE: ofType<{ id: string, pickerId: string, relatedTreePickers?: string[] }>(),
  38     DEACTIVATE_TREE_PICKER_NODE: ofType<{ pickerId: string }>(),
  39     TOGGLE_TREE_PICKER_NODE_SELECTION: ofType<{ id: string, pickerId: string, cascade: boolean }>(),
  40     SELECT_TREE_PICKER_NODE: ofType<{ id: string | string[], pickerId: string, cascade: boolean }>(),
  41     DESELECT_TREE_PICKER_NODE: ofType<{ id: string | string[], pickerId: string, cascade: boolean }>(),
  42     EXPAND_TREE_PICKER_NODES: ofType<{ ids: string[], pickerId: string }>(),
  43     RESET_TREE_PICKER: ofType<{ pickerId: string }>()
  44 });
  45
  46 export type TreePickerAction = UnionOf<typeof treePickerActions>;
  47
  48 export interface LoadProjectParams {
  49     includeCollections?: boolean;
  50     includeDirectories?: boolean;
  51     includeFiles?: boolean;
  52     includeFilterGroups?: boolean;
  53     options?: { showOnlyOwned: boolean; showOnlyWritable: boolean; };
  54 }
  55
  56 export const treePickerSearchActions = unionize({
  57     SET_TREE_PICKER_PROJECT_SEARCH: ofType<{ pickerId: string, projectSearchValue: string }>(),
  58     SET_TREE_PICKER_COLLECTION_FILTER: ofType<{ pickerId: string, collectionFilterValue: string }>(),
  59     SET_TREE_PICKER_LOAD_PARAMS: ofType<{ pickerId: string, params: LoadProjectParams }>(),
  60     REFRESH_TREE_PICKER: ofType<{ pickerId: string }>(),
  61 });
  62
  63 export type TreePickerSearchAction = UnionOf<typeof treePickerSearchActions>;
  64
  65 export const getProjectsTreePickerIds = (pickerId: string) => ({
  66     home: `${pickerId}_home`,
  67     shared: `${pickerId}_shared`,
  68     favorites: `${pickerId}_favorites`,
  69     publicFavorites: `${pickerId}_publicFavorites`,
  70     search: `${pickerId}_search`,
  71 });
  72
  73 export const getAllNodes = <Value>(pickerId: string, filter = (node: TreeNode<Value>) => true) => (state: TreePicker) =>
  74     pipe(
  75         () => values(getProjectsTreePickerIds(pickerId)),
  76
  77         ids => ids
  78             .map(id => getTreePicker<Value>(id)(state)),
  79
  80         trees => trees
  81             .map(getNodeDescendants(''))
  82             .reduce((allNodes, nodes) => allNodes.concat(nodes), []),
  83
  84         allNodes => allNodes
  85             .reduce((map, node) =>
  86                 filter(node)
  87                     ? map.set(node.id, node)
  88                     : map, new Map<string, TreeNode<Value>>())
  89             .values(),
  90
  91         uniqueNodes => Array.from(uniqueNodes),
  92     )();
  93 export const getSelectedNodes = <Value>(pickerId: string) => (state: TreePicker) =>
  94     getAllNodes<Value>(pickerId, node => node.selected)(state);
  95
  96 interface TreePickerPreloadParams {
  97     selectedItemUuids: string[];
  98     includeDirectories: boolean;
  99     includeFiles: boolean;
 100     multi: boolean;
 101 }
 102
 103 export const initProjectsTreePicker = (pickerId: string, preloadParams?: TreePickerPreloadParams) =>
 104     async (dispatch: Dispatch, getState: () => RootState, services: ServiceRepository) => {
 105         const { home, shared, favorites, publicFavorites, search } = getProjectsTreePickerIds(pickerId);
 106         dispatch<any>(initUserProject(home));
 107         dispatch<any>(initSharedProject(shared));
 108         dispatch<any>(initFavoritesProject(favorites));
 109         dispatch<any>(initPublicFavoritesProject(publicFavorites));
 110         dispatch<any>(initSearchProject(search));
 111
 112         if (preloadParams && preloadParams.selectedItemUuids.length) {
 113             dispatch<any>(loadInitialValue(
 114                 preloadParams.selectedItemUuids,
 115                 pickerId,
 116                 preloadParams.includeDirectories,
 117                 preloadParams.includeFiles,
 118                 preloadParams.multi
 119             ));
 120         }
 121     };
 122
 123 interface ReceiveTreePickerDataParams<T> {
 124     data: T[];
 125     extractNodeData: (value: T) => { id: string, value: T, status?: TreeNodeStatus };
 126     id: string;
 127     pickerId: string;
 128 }
 129
 130 export const receiveTreePickerData = <T>(params: ReceiveTreePickerDataParams<T>) =>
 131     (dispatch: Dispatch) => {
 132         const { data, extractNodeData, id, pickerId, } = params;
 133         dispatch(treePickerActions.LOAD_TREE_PICKER_NODE_SUCCESS({
 134             id,
 135             nodes: data.map(item => initTreeNode(extractNodeData(item))),
 136             pickerId,
 137         }));
 138         dispatch(treePickerActions.EXPAND_TREE_PICKER_NODE({ id, pickerId }));
 139     };
 140
 141 interface LoadProjectParamsWithId extends LoadProjectParams {
 142     id: string;
 143     pickerId: string;
 144     loadShared?: boolean;
 145     searchProjects?: boolean;
 146 }
 147
 148 export const loadProject = (params: LoadProjectParamsWithId) =>
 149     async (dispatch: Dispatch, getState: () => RootState, services: ServiceRepository) => {
 150         const {
 151             id,
 152             pickerId,
 153             includeCollections = false,
 154             includeDirectories = false,
 155             includeFiles = false,
 156             includeFilterGroups = false,
 157             loadShared = false,
 158             options,
 159             searchProjects = false
 160         } = params;
 161
 162         dispatch(treePickerActions.LOAD_TREE_PICKER_NODE({ id, pickerId }));
 163
 164         let filterB = new FilterBuilder();
 165
 166         filterB = (includeCollections && !searchProjects)
 167             ? filterB.addIsA('uuid', [ResourceKind.PROJECT, ResourceKind.COLLECTION])
 168             : filterB.addIsA('uuid', [ResourceKind.PROJECT]);
 169
 170         const state = getState();
 171
 172         if (state.treePickerSearch.collectionFilterValues[pickerId]) {
 173             filterB = filterB.addFullTextSearch(state.treePickerSearch.collectionFilterValues[pickerId], 'collections');
 174         } else {
 175             filterB = filterB.addNotIn("collections.properties.type", ["intermediate", "log"]);
 176         }
 177
 178         if (searchProjects && state.treePickerSearch.projectSearchValues[pickerId]) {
 179             filterB = filterB.addFullTextSearch(state.treePickerSearch.projectSearchValues[pickerId], 'groups');
 180         }
 181
 182         const filters = filterB.getFilters();
 183
 184         const itemLimit = 200;
 185
 186         const { items, itemsAvailable } = await services.groupsService.contents((loadShared || searchProjects) ? '' : id, { filters, excludeHomeProject: loadShared || undefined, limit: itemLimit });
 187         dispatch<any>(updateResources(items));
 188
 189         if (itemsAvailable > itemLimit) {
 190             items.push({
 191                 uuid: "more-items-available",
 192                 kind: ResourceKind.WORKFLOW,
 193                 name: `*** Not all items listed (${items.length} out of ${itemsAvailable}), reduce item count with search or filter ***`,
 194                 description: "",
 195                 definition: "",
 196                 ownerUuid: "",
 197                 createdAt: "",
 198                 modifiedByClientUuid: "",
 199                 modifiedByUserUuid: "",
 200                 modifiedAt: "",
 201                 href: "",
 202                 etag: ""
 203             });
 204         }
 205
 206         dispatch<any>(receiveTreePickerData<GroupContentsResource>({
 207             id,
 208             pickerId,
 209             data: items.filter((item) => {
 210                 if (!includeFilterGroups && (item as GroupResource).groupClass && (item as GroupResource).groupClass === GroupClass.FILTER) {
 211                     return false;
 212                 }
 213
 214                 if (options && options.showOnlyWritable && item.hasOwnProperty('frozenByUuid') && (item as ProjectResource).frozenByUuid) {
 215                     return false;
 216                 }
 217
 218                 return true;
 219             }),
 220             extractNodeData: item => (
 221                 item.uuid === "more-items-available" ?
 222                     {
 223                         id: item.uuid,
 224                         value: item,
 225                         status: TreeNodeStatus.LOADED
 226                     }
 227                     : {
 228                         id: item.uuid,
 229                         value: item,
 230                         status: item.kind === ResourceKind.PROJECT
 231                             ? TreeNodeStatus.INITIAL
 232                             : includeDirectories || includeFiles
 233                                 ? TreeNodeStatus.INITIAL
 234                                 : TreeNodeStatus.LOADED
 235                     }),
 236         }));
 237     };
 238
 239 export const loadCollection = (id: string, pickerId: string, includeDirectories?: boolean, includeFiles?: boolean) =>
 240     async (dispatch: Dispatch, getState: () => RootState, services: ServiceRepository) => {
 241         dispatch(treePickerActions.LOAD_TREE_PICKER_NODE({ id, pickerId }));
 242
 243         const picker = getTreePicker<ProjectsTreePickerItem>(pickerId)(getState().treePicker);
 244         if (picker) {
 245
 246             const node = getNode(id)(picker);
 247             if (node && 'kind' in node.value && node.value.kind === ResourceKind.COLLECTION) {
 248                 const files = (await services.collectionService.files(node.value.uuid))
 249                     .filter((file) => (
 250                         (includeFiles) ||
 251                         (includeDirectories && file.type === CollectionFileType.DIRECTORY)
 252                     ));
 253                 const tree = createCollectionFilesTree(files);
 254                 const sorted = sortFilesTree(tree);
 255                 const filesTree = mapTreeValues(services.collectionService.extendFileURL)(sorted);
 256
 257                 // await tree modifications so that consumers can guarantee node presence
 258                 await dispatch(
 259                     treePickerActions.APPEND_TREE_PICKER_NODE_SUBTREE({
 260                         id,
 261                         pickerId,
 262                         subtree: mapTree(node => ({ ...node, status: TreeNodeStatus.LOADED }))(filesTree)
 263                     }));
 264
 265                 // Expand collection root node
 266                 dispatch(treePickerActions.TOGGLE_TREE_PICKER_NODE_COLLAPSE({ id, pickerId }));
 267             }
 268         }
 269     };
 270
 271 export const HOME_PROJECT_ID = 'Home Projects';
 272 export const initUserProject = (pickerId: string) =>
 273     async (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
 274         const uuid = getUserUuid(getState());
 275         if (uuid) {
 276             dispatch(receiveTreePickerData({
 277                 id: '',
 278                 pickerId,
 279                 data: [{ uuid, name: HOME_PROJECT_ID }],
 280                 extractNodeData: value => ({
 281                     id: value.uuid,
 282                     status: TreeNodeStatus.INITIAL,
 283                     value,
 284                 }),
 285             }));
 286         }
 287     };
 288 export const loadUserProject = (pickerId: string, includeCollections = false, includeDirectories = false, includeFiles = false, options?: { showOnlyOwned: boolean, showOnlyWritable: boolean }) =>
 289     async (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
 290         const uuid = getUserUuid(getState());
 291         if (uuid) {
 292             dispatch(loadProject({ id: uuid, pickerId, includeCollections, includeDirectories, includeFiles, options }));
 293         }
 294     };
 295
 296 export const SHARED_PROJECT_ID = 'Shared with me';
 297 export const initSharedProject = (pickerId: string) =>
 298     async (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
 299         dispatch(receiveTreePickerData({
 300             id: '',
 301             pickerId,
 302             data: [{ uuid: SHARED_PROJECT_ID, name: SHARED_PROJECT_ID }],
 303             extractNodeData: value => ({
 304                 id: value.uuid,
 305                 status: TreeNodeStatus.INITIAL,
 306                 value,
 307             }),
 308         }));
 309     };
 310
 311 type PickerItemPreloadData = {
 312     itemId: string;
 313     mainItemUuid: string;
 314     ancestors: (GroupResource | CollectionResource)[];
 315     isHomeProjectItem: boolean;
 316 }
 317
 318 type PickerTreePreloadData = {
 319     tree: Tree<GroupResource | CollectionResource>;
 320     pickerTreeId: string;
 321     pickerTreeRootUuid: string;
 322 };
 323
 324 export const loadInitialValue = (pickerItemIds: string[], pickerId: string, includeDirectories: boolean, includeFiles: boolean, multi: boolean,) =>
 325     async (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
 326         const homeUuid = getUserUuid(getState());
 327
 328         // Request ancestor trees in paralell and save home project status
 329         const pickerItemsData: PickerItemPreloadData[] = await Promise.allSettled(pickerItemIds.map(async itemId => {
 330             const mainItemUuid = itemId.includes('/') ? itemId.split('/')[0] : itemId;
 331             const ancestors = (await services.ancestorsService.ancestors(mainItemUuid, ''))
 332             .filter(item =>
 333                 item.kind === ResourceKind.GROUP ||
 334                 item.kind === ResourceKind.COLLECTION
 335             ) as (GroupResource | CollectionResource)[];
 336
 337             const isHomeProjectItem = !!(homeUuid && ancestors.some(item => item.ownerUuid === homeUuid));
 338
 339             return {
 340                 itemId,
 341                 mainItemUuid,
 342                 ancestors,
 343                 isHomeProjectItem,
 344             };
 345         })).then((res) => {
 346             // Show toast if any selections failed to restore
 347             if (res.find((promiseResult): promiseResult is PromiseRejectedResult => (promiseResult.status === 'rejected'))) {
 348                 dispatch<any>(snackbarActions.OPEN_SNACKBAR({ message: `Some selections failed to load and were removed`, kind: SnackbarKind.ERROR }));
 349             }
 350             // Filter out any failed promises and map to resulting preload data with ancestors
 351             return res.filter((promiseResult): promiseResult is PromiseFulfilledResult<PickerItemPreloadData> => (
 352                 promiseResult.status === 'fulfilled'
 353             )).map(res => res.value)
 354         });
 355
 356         // Group items to preload / ancestor data by home/shared picker and create initial Trees to preload
 357         const initialTreePreloadData: PickerTreePreloadData[] = [
 358             pickerItemsData.filter((item) => item.isHomeProjectItem),
 359             pickerItemsData.filter((item) => !item.isHomeProjectItem),
 360         ]
 361             .filter((items) => items.length > 0)
 362             .map((itemGroup) =>
 363                 itemGroup.reduce(
 364                     (preloadTree, itemData) => ({
 365                         tree: createInitialPickerTree(
 366                             itemData.ancestors,
 367                             itemData.mainItemUuid,
 368                             preloadTree.tree
 369                         ),
 370                         pickerTreeId: getPickerItemTreeId(itemData, homeUuid, pickerId),
 371                         pickerTreeRootUuid: getPickerItemRootUuid(itemData, homeUuid),
 372                     }),
 373                     {
 374                         tree: createTree<GroupResource | CollectionResource>(),
 375                         pickerTreeId: '',
 376                         pickerTreeRootUuid: '',
 377                     } as PickerTreePreloadData
 378                 )
 379             );
 380
 381         // Load initial trees into corresponding picker store
 382         await Promise.all(initialTreePreloadData.map(preloadTree => (
 383             dispatch(
 384                 treePickerActions.APPEND_TREE_PICKER_NODE_SUBTREE({
 385                     id: preloadTree.pickerTreeRootUuid,
 386                     pickerId: preloadTree.pickerTreeId,
 387                     subtree: preloadTree.tree,
 388                 })
 389             )
 390         )));
 391
 392         // Await loading collection before attempting to select items
 393         await Promise.all(pickerItemsData.map(async itemData => {
 394             const pickerTreeId = getPickerItemTreeId(itemData, homeUuid, pickerId);
 395
 396             // Selected item resides in collection subpath
 397             if (itemData.itemId.includes('/')) {
 398                 // Load collection into tree
 399                 // loadCollection includes more than dispatched actions and must be awaited
 400                 await dispatch(loadCollection(itemData.mainItemUuid, pickerTreeId, includeDirectories, includeFiles));
 401             }
 402             // Expand nodes down to destination
 403             dispatch(treePickerActions.EXPAND_TREE_PICKER_NODE_ANCESTORS({ id: itemData.itemId, pickerId: pickerTreeId }));
 404         }));
 405
 406         // Select or activate nodes
 407         pickerItemsData.forEach(itemData => {
 408             const pickerTreeId = getPickerItemTreeId(itemData, homeUuid, pickerId);
 409
 410             if (multi) {
 411                 dispatch(treePickerActions.SELECT_TREE_PICKER_NODE({ id: itemData.itemId, pickerId: pickerTreeId, cascade: false}));
 412             } else {
 413                 dispatch(treePickerActions.ACTIVATE_TREE_PICKER_NODE({ id: itemData.itemId, pickerId: pickerTreeId }));
 414             }
 415         });
 416
 417         // Refresh triggers loading in all adjacent items that were not included in the ancestor tree
 418         await initialTreePreloadData.map(preloadTree => dispatch(treePickerSearchActions.REFRESH_TREE_PICKER({ pickerId: preloadTree.pickerTreeId })));
 419     }
 420
 421 const getPickerItemTreeId = (itemData: PickerItemPreloadData, homeUuid: string | undefined, pickerId: string) => {
 422     const { home, shared } = getProjectsTreePickerIds(pickerId);
 423     return ((itemData.isHomeProjectItem && homeUuid) ? home : shared);
 424 };
 425
 426 const getPickerItemRootUuid = (itemData: PickerItemPreloadData, homeUuid: string | undefined) => {
 427     return (itemData.isHomeProjectItem && homeUuid) ? homeUuid : SHARED_PROJECT_ID;
 428 };
 429
 430 export const FAVORITES_PROJECT_ID = 'Favorites';
 431 export const initFavoritesProject = (pickerId: string) =>
 432     async (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
 433         dispatch(receiveTreePickerData({
 434             id: '',
 435             pickerId,
 436             data: [{ uuid: FAVORITES_PROJECT_ID, name: FAVORITES_PROJECT_ID }],
 437             extractNodeData: value => ({
 438                 id: value.uuid,
 439                 status: TreeNodeStatus.INITIAL,
 440                 value,
 441             }),
 442         }));
 443     };
 444
 445 export const PUBLIC_FAVORITES_PROJECT_ID = 'Public Favorites';
 446 export const initPublicFavoritesProject = (pickerId: string) =>
 447     async (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
 448         dispatch(receiveTreePickerData({
 449             id: '',
 450             pickerId,
 451             data: [{ uuid: PUBLIC_FAVORITES_PROJECT_ID, name: PUBLIC_FAVORITES_PROJECT_ID }],
 452             extractNodeData: value => ({
 453                 id: value.uuid,
 454                 status: TreeNodeStatus.INITIAL,
 455                 value,
 456             }),
 457         }));
 458     };
 459
 460 export const SEARCH_PROJECT_ID = 'Search all Projects';
 461 export const initSearchProject = (pickerId: string) =>
 462     async (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
 463         dispatch(receiveTreePickerData({
 464             id: '',
 465             pickerId,
 466             data: [{ uuid: SEARCH_PROJECT_ID, name: SEARCH_PROJECT_ID }],
 467             extractNodeData: value => ({
 468                 id: value.uuid,
 469                 status: TreeNodeStatus.INITIAL,
 470                 value,
 471             }),
 472         }));
 473     };
 474
 475
 476 interface LoadFavoritesProjectParams {
 477     pickerId: string;
 478     includeCollections?: boolean;
 479     includeDirectories?: boolean;
 480     includeFiles?: boolean;
 481     options?: { showOnlyOwned: boolean, showOnlyWritable: boolean };
 482 }
 483
 484 export const loadFavoritesProject = (params: LoadFavoritesProjectParams,
 485     options: { showOnlyOwned: boolean, showOnlyWritable: boolean } = { showOnlyOwned: true, showOnlyWritable: false }) =>
 486     async (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
 487         const { pickerId, includeCollections = false, includeDirectories = false, includeFiles = false } = params;
 488         const uuid = getUserUuid(getState());
 489         if (uuid) {
 490             const filters = pipe(
 491                 (fb: FilterBuilder) => includeCollections
 492                     ? fb.addIsA('head_uuid', [ResourceKind.PROJECT, ResourceKind.COLLECTION])
 493                     : fb.addIsA('head_uuid', [ResourceKind.PROJECT]),
 494                 fb => fb.getFilters(),
 495             )(new FilterBuilder());
 496
 497             const { items } = await services.favoriteService.list(uuid, { filters }, options.showOnlyOwned);
 498
 499             dispatch<any>(receiveTreePickerData<GroupContentsResource>({
 500                 id: 'Favorites',
 501                 pickerId,
 502                 data: items.filter((item) => {
 503                     if (options.showOnlyWritable && !(item as GroupResource).canWrite) {
 504                         return false;
 505                     }
 506
 507                     if (options.showOnlyWritable && item.hasOwnProperty('frozenByUuid') && (item as ProjectResource).frozenByUuid) {
 508                         return false;
 509                     }
 510
 511                     return true;
 512                 }),
 513                 extractNodeData: item => ({
 514                     id: item.uuid,
 515                     value: item,
 516                     status: item.kind === ResourceKind.PROJECT
 517                         ? TreeNodeStatus.INITIAL
 518                         : includeDirectories || includeFiles
 519                             ? TreeNodeStatus.INITIAL
 520                             : TreeNodeStatus.LOADED
 521                 }),
 522             }));
 523         }
 524     };
 525
 526 export const loadPublicFavoritesProject = (params: LoadFavoritesProjectParams) =>
 527     async (dispatch: Dispatch<any>, getState: () => RootState, services: ServiceRepository) => {
 528         const { pickerId, includeCollections = false, includeDirectories = false, includeFiles = false } = params;
 529         const uuidPrefix = getState().auth.config.uuidPrefix;
 530         const publicProjectUuid = `${uuidPrefix}-j7d0g-publicfavorites`;
 531
 532         const filters = pipe(
 533             (fb: FilterBuilder) => includeCollections
 534                 ? fb.addIsA('head_uuid', [ResourceKind.PROJECT, ResourceKind.COLLECTION])
 535                 : fb.addIsA('head_uuid', [ResourceKind.PROJECT]),
 536             fb => fb
 537                 .addEqual('link_class', LinkClass.STAR)
 538                 .addEqual('owner_uuid', publicProjectUuid)
 539                 .getFilters(),
 540         )(new FilterBuilder());
 541
 542         const { items } = await services.linkService.list({ filters });
 543
 544         dispatch<any>(receiveTreePickerData<LinkResource>({
 545             id: 'Public Favorites',
 546             pickerId,
 547             data: items.filter(item => {
 548                 if (params.options && params.options.showOnlyWritable && item.hasOwnProperty('frozenByUuid') && (item as any).frozenByUuid) {
 549                     return false;
 550                 }
 551
 552                 return true;
 553             }),
 554             extractNodeData: item => ({
 555                 id: item.headUuid,
 556                 value: item,
 557                 status: item.headKind === ResourceKind.PROJECT
 558                     ? TreeNodeStatus.INITIAL
 559                     : includeDirectories || includeFiles
 560                         ? TreeNodeStatus.INITIAL
 561                         : TreeNodeStatus.LOADED
 562             }),
 563         }));
 564     };
 565
 566 export const receiveTreePickerProjectsData = (id: string, projects: ProjectResource[], pickerId: string) =>
 567     (dispatch: Dispatch, getState: () => RootState, services: ServiceRepository) => {
 568         dispatch(treePickerActions.LOAD_TREE_PICKER_NODE_SUCCESS({
 569             id,
 570             nodes: projects.map(project => initTreeNode({ id: project.uuid, value: project })),
 571             pickerId,
 572         }));
 573
 574         dispatch(treePickerActions.TOGGLE_TREE_PICKER_NODE_COLLAPSE({ id, pickerId }));
 575     };
 576
 577 export const loadProjectTreePickerProjects = (id: string) =>
 578     async (dispatch: Dispatch, getState: () => RootState, services: ServiceRepository) => {
 579         dispatch(treePickerActions.LOAD_TREE_PICKER_NODE({ id, pickerId: TreePickerId.PROJECTS }));
 580
 581
 582         const ownerUuid = id.length === 0 ? getUserUuid(getState()) || '' : id;
 583         const { items } = await services.projectService.list(buildParams(ownerUuid));
 584
 585         dispatch<any>(receiveTreePickerProjectsData(id, items, TreePickerId.PROJECTS));
 586     };
 587
 588 export const loadFavoriteTreePickerProjects = (id: string) =>
 589     async (dispatch: Dispatch, getState: () => RootState, services: ServiceRepository) => {
 590         const parentId = getUserUuid(getState()) || '';
 591
 592         if (id === '') {
 593             dispatch(treePickerActions.LOAD_TREE_PICKER_NODE({ id: parentId, pickerId: TreePickerId.FAVORITES }));
 594             const { items } = await services.favoriteService.list(parentId);
 595             dispatch<any>(receiveTreePickerProjectsData(parentId, items as ProjectResource[], TreePickerId.FAVORITES));
 596         } else {
 597             dispatch(treePickerActions.LOAD_TREE_PICKER_NODE({ id, pickerId: TreePickerId.FAVORITES }));
 598             const { items } = await services.projectService.list(buildParams(id));
 599             dispatch<any>(receiveTreePickerProjectsData(id, items, TreePickerId.FAVORITES));
 600         }
 601
 602     };
 603
 604 export const loadPublicFavoriteTreePickerProjects = (id: string) =>
 605     async (dispatch: Dispatch, getState: () => RootState, services: ServiceRepository) => {
 606         const parentId = getUserUuid(getState()) || '';
 607
 608         if (id === '') {
 609             dispatch(treePickerActions.LOAD_TREE_PICKER_NODE({ id: parentId, pickerId: TreePickerId.PUBLIC_FAVORITES }));
 610             const { items } = await services.favoriteService.list(parentId);
 611             dispatch<any>(receiveTreePickerProjectsData(parentId, items as ProjectResource[], TreePickerId.PUBLIC_FAVORITES));
 612         } else {
 613             dispatch(treePickerActions.LOAD_TREE_PICKER_NODE({ id, pickerId: TreePickerId.PUBLIC_FAVORITES }));
 614             const { items } = await services.projectService.list(buildParams(id));
 615             dispatch<any>(receiveTreePickerProjectsData(id, items, TreePickerId.PUBLIC_FAVORITES));
 616         }
 617
 618     };
 619
 620 const buildParams = (ownerUuid: string) => {
 621     return {
 622         filters: new FilterBuilder()
 623             .addEqual('owner_uuid', ownerUuid)
 624             .getFilters(),
 625         order: new OrderBuilder<ProjectResource>()
 626             .addAsc('name')
 627             .getOrder()
 628     };
 629 };
 630
 631 /**
 632  * Given a tree picker item, return collection uuid and path
 633  *   if the item represents a valid target/destination location
 634  */
 635 export type FileOperationLocation = {
 636     name: string;
 637     uuid: string;
 638     pdh?: string;
 639     subpath: string;
 640 }
 641 export const getFileOperationLocation = (item: ProjectsTreePickerItem) =>
 642     async (dispatch: Dispatch, getState: () => RootState, services: ServiceRepository): Promise<FileOperationLocation | undefined> => {
 643         if ('kind' in item && item.kind === ResourceKind.COLLECTION) {
 644             return {
 645                 name: item.name,
 646                 uuid: item.uuid,
 647                 pdh: item.portableDataHash,
 648                 subpath: '/',
 649             };
 650         } else if ('type' in item && item.type === CollectionFileType.DIRECTORY) {
 651             const uuid = getCollectionResourceCollectionUuid(item.id);
 652             if (uuid) {
 653                 const collection = getResource<CollectionResource>(uuid)(getState().resources);
 654                 if (collection) {
 655                     const itemPath = [item.path, item.name].join('/');
 656
 657                     return {
 658                         name: item.name,
 659                         uuid,
 660                         pdh: collection.portableDataHash,
 661                         subpath: itemPath,
 662                     };
 663                 }
 664             }
 665         }
 666         return undefined;
 667     };
 668
 669 /**
 670  * Create an expanded tree picker subtree from array of nested projects/collection
 671  *   First item is assumed to be root and gets empty parent id
 672  *   Nodes must be sorted from top down to prevent orphaned nodes
 673  */
 674 export const createInitialPickerTree = (sortedAncestors: Array<GroupResource | CollectionResource>, tailUuid: string, initialTree: Tree<GroupResource | CollectionResource>) => {
 675     return sortedAncestors
 676         .reduce((tree, item, index) => {
 677             if (getNode(item.uuid)(tree)) {
 678                 return tree;
 679             } else {
 680                 return setNode({
 681                     children: [],
 682                     id: item.uuid,
 683                     parent: index === 0 ? '' : item.ownerUuid,
 684                     value: item,
 685                     active: false,
 686                     selected: false,
 687                     expanded: false,
 688                     status: item.uuid !== tailUuid ? TreeNodeStatus.LOADED : TreeNodeStatus.INITIAL,
 689                 })(tree);
 690             }
 691         }, initialTree);
 692 };
 693
 694 export const fileOperationLocationToPickerId = (location: FileOperationLocation): string => {
 695     let id = location.uuid;
 696     if (location.subpath.length && location.subpath !== '/') {
 697         id = id + location.subpath;
 698     }
 699     return id;
 700 }