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https://github.com/Alfresco/alfresco-ng2-components.git
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[ADF-4858] Make sure process-services works with ng commands (#5067)
* Process-services: Making sure you can run ng build process-services ng test process-services * Fix the path of the styles * move the file in the right place
This commit is contained in:
Maurizio Vitale
committed by
Eugenio Romano
Eugenio Romano
parent
90b2cee70d
commit
cd7e21a23d
@@ -0,0 +1,339 @@
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/*!
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* @license
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* Copyright 2019 Alfresco Software, Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import {
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DataTableSchema,
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DataRowEvent,
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DataTableAdapter,
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CustomEmptyContentTemplateDirective,
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CustomLoadingContentTemplateDirective
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} from '@alfresco/adf-core';
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import {
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AppConfigService,
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PaginatedComponent,
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PaginationComponent,
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PaginationModel,
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UserPreferencesService
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} from '@alfresco/adf-core';
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import { DatePipe } from '@angular/common';
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import {
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AfterContentInit,
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Component,
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ContentChild,
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EventEmitter,
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Input,
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OnChanges,
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Output,
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SimpleChanges
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} from '@angular/core';
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import { ProcessFilterParamRepresentationModel } from '../models/filter-process.model';
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import { processPresetsDefaultModel } from '../models/process-preset.model';
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import { ProcessService } from '../services/process.service';
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import { BehaviorSubject } from 'rxjs';
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import { ProcessListModel } from '../models/process-list.model';
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import moment from 'moment-es6';
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@Component({
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selector: 'adf-process-instance-list',
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styleUrls: ['./process-list.component.css'],
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templateUrl: './process-list.component.html'
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})
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export class ProcessInstanceListComponent extends DataTableSchema implements OnChanges, AfterContentInit, PaginatedComponent {
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static PRESET_KEY = 'adf-process-list.presets';
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public FORMAT_DATE: string = 'll';
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@ContentChild(CustomEmptyContentTemplateDirective)
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customEmptyContent: CustomEmptyContentTemplateDirective;
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@ContentChild(CustomLoadingContentTemplateDirective)
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customLoadingContent: CustomLoadingContentTemplateDirective;
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/** The id of the app. */
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@Input()
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appId: number;
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/** The Definition Id of the process. */
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@Input()
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processDefinitionId: string;
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/** The id of the process instance. */
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@Input()
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processInstanceId: number|string;
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/** Defines the state of the processes. Possible values are `running`, `completed` and `all` */
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@Input()
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state: string;
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/** Defines the sort ordering of the list. Possible values are `created-desc`, `created-asc`,
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* `ended-desc`, `ended-asc`.
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*/
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@Input()
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sort: string;
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/** The page number of the processes to fetch. */
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@Input()
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page: number = 0;
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/** The number of processes to fetch in each page. */
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@Input()
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size: number = PaginationComponent.DEFAULT_PAGINATION.maxItems;
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/** Data source to define the datatable. */
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@Input()
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data: DataTableAdapter;
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/** Toggles multiple row selection, which renders checkboxes at the beginning of each row */
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@Input()
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multiselect: boolean = false;
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/** Row selection mode. Can be none, `single` or `multiple`. For `multiple` mode,
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* you can use Cmd (macOS) or Ctrl (Win) modifier key to toggle selection for
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* multiple rows.
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*/
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@Input()
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selectionMode: string = 'single'; // none|single|multiple
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/** Toggles default selection of the first row */
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@Input()
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selectFirstRow: boolean = true;
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/** Emitted when a row in the process list is clicked. */
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@Output()
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rowClick: EventEmitter<string> = new EventEmitter<string>();
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/** Emitted when the list of process instances has been loaded successfully from the server. */
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@Output()
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success: EventEmitter<ProcessListModel> = new EventEmitter<ProcessListModel>();
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/** Emitted when an error occurs while loading the list of process instances from the server. */
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@Output()
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error: EventEmitter<any> = new EventEmitter<any>();
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requestNode: ProcessFilterParamRepresentationModel;
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currentInstanceId: string;
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isLoading: boolean = true;
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rows: any[] = [];
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sorting: any[] = ['created', 'desc'];
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pagination: BehaviorSubject<PaginationModel>;
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constructor(private processService: ProcessService,
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private userPreferences: UserPreferencesService,
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appConfig: AppConfigService) {
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super(appConfig, ProcessInstanceListComponent.PRESET_KEY, processPresetsDefaultModel);
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this.size = this.userPreferences.paginationSize;
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this.pagination = new BehaviorSubject<PaginationModel>(<PaginationModel> {
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maxItems: this.size,
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skipCount: 0,
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totalItems: 0
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});
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}
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ngAfterContentInit() {
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this.createDatatableSchema();
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if (this.data && this.data.getColumns().length === 0) {
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this.data.setColumns(this.columns);
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}
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if (this.appId != null) {
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this.reload();
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}
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}
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ngOnChanges(changes: SimpleChanges) {
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if (this.isPropertyChanged(changes)) {
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if (this.isSortChanged(changes)) {
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this.sorting = this.sort ? this.sort.split('-') : this.sorting;
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}
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this.reload();
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}
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}
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private isSortChanged(changes: SimpleChanges): boolean {
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const actualSort = changes['sort'];
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return actualSort && actualSort.currentValue && actualSort.currentValue !== actualSort.previousValue;
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}
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private isPropertyChanged(changes: SimpleChanges): boolean {
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let changed: boolean = false;
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const appId = changes['appId'];
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const processDefinitionId = changes['processDefinitionId'];
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const processInstanceId = changes['processInstanceId'];
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const state = changes['state'];
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const sort = changes['sort'];
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const page = changes['page'];
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const size = changes['size'];
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if (appId && appId.currentValue) {
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changed = true;
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} else if (processDefinitionId) {
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changed = true;
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} else if (processInstanceId) {
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changed = true;
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} else if (state && state.currentValue) {
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changed = true;
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} else if (sort && sort.currentValue) {
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changed = true;
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} else if (page && page.currentValue !== page.previousValue) {
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changed = true;
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} else if (size && size.currentValue !== size.previousValue) {
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changed = true;
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}
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return changed;
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}
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public reload() {
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this.requestNode = this.createRequestNode();
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this.load(this.requestNode);
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}
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private load(requestNode: ProcessFilterParamRepresentationModel) {
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this.isLoading = true;
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this.processService.getProcesses(requestNode)
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.subscribe(
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(response) => {
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this.rows = this.optimizeProcessDetails(response.data);
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this.selectFirst();
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this.success.emit(response);
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this.isLoading = false;
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this.pagination.next({
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count: response.data.length,
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maxItems: this.size,
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skipCount: this.page * this.size,
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totalItems: response.total
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});
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},
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(error) => {
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this.error.emit(error);
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this.isLoading = false;
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});
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}
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/**
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* Select the first instance of a list if present
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*/
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selectFirst() {
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if (this.selectFirstRow) {
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if (!this.isListEmpty()) {
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const dataRow = this.rows[0];
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dataRow.isSelected = true;
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this.currentInstanceId = dataRow['id'];
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} else {
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this.currentInstanceId = null;
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}
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}
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}
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/**
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* Return the current id
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*/
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getCurrentId(): string {
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return this.currentInstanceId;
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}
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/**
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* Check if the list is empty
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*/
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isListEmpty(): boolean {
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return !this.rows || this.rows.length === 0;
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}
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/**
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* Emit the event rowClick passing the current task id when the row is clicked
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* @param event
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*/
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onRowClick(event: DataRowEvent) {
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const item = event;
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this.currentInstanceId = item.value.getValue('id');
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this.rowClick.emit(this.currentInstanceId);
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}
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/**
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* Emit the event rowClick passing the current task id when pressed the Enter key on the selected row
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* @param event
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*/
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onRowKeyUp(event: CustomEvent) {
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if (event.detail.keyboardEvent.key === 'Enter') {
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event.preventDefault();
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this.currentInstanceId = event.detail.row.getValue('id');
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this.rowClick.emit(this.currentInstanceId);
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}
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}
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/**
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* Optimize name field
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* @param instances
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*/
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private optimizeProcessDetails(instances: any[]): any[] {
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instances = instances.map((instance) => {
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instance.name = this.getProcessNameOrDescription(instance, 'medium');
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if (instance.started) {
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instance.started = moment(instance.started).format(this.FORMAT_DATE);
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}
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return instance;
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});
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return instances;
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}
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getProcessNameOrDescription(processInstance, dateFormat): string {
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let name = '';
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if (processInstance) {
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name = processInstance.name ||
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processInstance.processDefinitionName + ' - ' + this.getFormatDate(processInstance.started, dateFormat);
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}
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return name;
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}
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getFormatDate(value, format: string) {
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const datePipe = new DatePipe('en-US');
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try {
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return datePipe.transform(value, format);
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} catch (err) {
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return '';
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}
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}
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private createRequestNode() {
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const requestNode = {
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appDefinitionId: this.appId,
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processDefinitionId: this.processDefinitionId,
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processInstanceId: this.processInstanceId,
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state: this.state,
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sort: this.sort,
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page: this.page,
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size: this.size,
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start: 0
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};
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return new ProcessFilterParamRepresentationModel(requestNode);
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}
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updatePagination(params: PaginationModel) {
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const needsReload = params.maxItems || params.skipCount;
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this.size = params.maxItems;
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this.page = this.currentPage(params.skipCount, params.maxItems);
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if (needsReload) {
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this.reload();
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}
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}
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currentPage(skipCount: number, maxItems: number): number {
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return (skipCount && maxItems) ? Math.floor(skipCount / maxItems) : 0;
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}
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}
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