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document-list.service.ts
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document-list.service.ts
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/*!
* @license
* Copyright © 2005-2024 Hyland Software, Inc. and its affiliates. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { AlfrescoApiService, PaginationModel } from '@alfresco/adf-core';
import { NodesApiService } from '../../common/services/nodes-api.service';
import { Injectable } from '@angular/core';
import { Node, NodeEntry, NodePaging, NodesApi } from '@alfresco/js-api';
import { DocumentLoaderNode } from '../models/document-folder.model';
import { Observable, from, forkJoin } from 'rxjs';
import { map } from 'rxjs/operators';
import { DocumentListLoader } from '../interfaces/document-list-loader.interface';
import { CustomResourcesService } from './custom-resources.service';
const ROOT_ID = '-root-';
@Injectable({
providedIn: 'root'
})
export class DocumentListService implements DocumentListLoader {
private _nodesApi: NodesApi;
get nodes(): NodesApi {
this._nodesApi = this._nodesApi ?? new NodesApi(this.apiService.getInstance());
return this._nodesApi;
}
constructor(
private nodesApiService: NodesApiService,
private apiService: AlfrescoApiService,
private customResourcesService: CustomResourcesService
) {}
/**
* Deletes a node.
*
* @param nodeId ID of the node to delete
* @returns Empty response when the operation is complete
*/
deleteNode(nodeId: string): Observable<any> {
return from(this.nodes.deleteNode(nodeId));
}
/**
* Copy a node to destination node
*
* @param nodeId The id of the node to be copied
* @param targetParentId The id of the folder where the node will be copied
* @returns NodeEntry for the copied node
*/
copyNode(nodeId: string, targetParentId: string): Observable<NodeEntry> {
return from(this.nodes.copyNode(nodeId, { targetParentId }));
}
/**
* Moves a node to destination node.
*
* @param nodeId The id of the node to be moved
* @param targetParentId The id of the folder where the node will be moved
* @returns NodeEntry for the moved node
*/
moveNode(nodeId: string, targetParentId: string): Observable<NodeEntry> {
return from(this.nodes.moveNode(nodeId, { targetParentId }));
}
/**
* Gets the folder node with the specified relative name path below the root node.
*
* @param folder Path to folder.
* @param opts Options.
* @param includeFields Extra information to include (available options are "aspectNames", "isLink" and "association")
* @returns Details of the folder
*/
getFolder(folder: string, opts?: any, includeFields: string[] = []): Observable<NodePaging> {
let rootNodeId = ROOT_ID;
if (opts?.rootFolderId) {
rootNodeId = opts.rootFolderId;
}
const includeFieldsRequest = ['path', 'properties', 'allowableOperations', 'permissions', 'aspectNames', ...includeFields].filter(
(element, index, array) => index === array.indexOf(element)
);
const params: any = {
includeSource: true,
include: includeFieldsRequest
};
if (folder) {
params.relativePath = folder;
}
if (opts) {
if (opts.maxItems) {
params.maxItems = opts.maxItems;
}
if (opts.skipCount) {
params.skipCount = opts.skipCount;
}
if (opts.where) {
params.where = opts.where;
}
if (opts.orderBy) {
params.orderBy = opts.orderBy;
}
}
return from(this.nodes.listNodeChildren(rootNodeId, params));
}
/**
* Gets a node via its node ID.
*
* @param nodeId ID of the target node
* @param includeFields Extra information to include (available options are "aspectNames", "isLink" and "association")
* @returns Details of the folder
*/
getNode(nodeId: string, includeFields: string[] = []): Observable<Node> {
const includeFieldsRequest = ['path', 'properties', 'allowableOperations', 'permissions', 'definition', ...includeFields].filter(
(element, index, array) => index === array.indexOf(element)
);
const opts: any = {
includeSource: true,
include: includeFieldsRequest
};
return this.nodesApiService.getNode(nodeId, opts);
}
/**
* Gets a folder node via its node ID.
*
* @param nodeId ID of the folder node
* @param includeFields Extra information to include (available options are "aspectNames", "isLink" and "association")
* @returns Details of the folder
*/
getFolderNode(nodeId: string, includeFields: string[] = []): Observable<NodeEntry> {
const includeFieldsRequest = ['path', 'properties', 'allowableOperations', 'permissions', 'aspectNames', ...includeFields].filter(
(element, index, array) => index === array.indexOf(element)
);
const opts: any = {
includeSource: true,
include: includeFieldsRequest
};
return from(this.nodes.getNode(nodeId, opts));
}
isCustomSourceService(nodeId: string): boolean {
return this.customResourcesService.isCustomSource(nodeId);
}
/**
* Load a folder by Node Id.
*
* @param nodeId ID of the folder node
* @param pagination pagination model
* @param includeFields List of data field names to include in the results
* @param where Optionally filter the list
* @param orderBy order by node property
* @returns Details of the folder
*/
loadFolderByNodeId(
nodeId: string,
pagination: PaginationModel,
includeFields: string[],
where?: string,
orderBy?: string[]
): Observable<DocumentLoaderNode> {
if (this.customResourcesService.isCustomSource(nodeId)) {
return this.customResourcesService
.loadFolderByNodeId(nodeId, pagination, includeFields, where)
.pipe(map((result: any) => new DocumentLoaderNode(null, result)));
} else {
return this.retrieveDocumentNode(nodeId, pagination, includeFields, where, orderBy);
}
}
private retrieveDocumentNode(
nodeId: string,
pagination: PaginationModel,
includeFields: string[],
where?: string,
orderBy?: string[]
): Observable<DocumentLoaderNode> {
return forkJoin([
this.getFolderNode(nodeId, includeFields),
this.getFolder(
null,
{
maxItems: pagination.maxItems,
skipCount: pagination.skipCount,
orderBy,
rootFolderId: nodeId,
where
},
includeFields
)
]).pipe(map((results) => new DocumentLoaderNode(results[0], results[1])));
}
}