--- /dev/null
+import {Component, OnInit, Input, Output, ViewChild, EventEmitter, forwardRef} from '@angular/core';
+import {ControlValueAccessor, FormGroup, FormControl, NG_VALUE_ACCESSOR} from '@angular/forms';
+import {Observable} from 'rxjs';
+import {map} from 'rxjs/operators';
+import {IdlObject} from '@eg/core/idl.service';
+import {OrgService} from '@eg/core/org.service';
+import {AuthService} from '@eg/core/auth.service';
+import {PermService} from '@eg/core/perm.service';
+import {PcrudService} from '@eg/core/pcrud.service';
+import {ComboboxComponent, ComboboxEntry} from '@eg/share/combobox/combobox.component';
+
+/**
+ * Item (Copy) Location Selector.
+ *
+ * <eg-item-location-select [(ngModel)]="myAcplId"
+ [contextOrgId]="anOrgId" permFilter="ADMIN_STUFF">
+ * </eg-item-location-select>
+ */
+
+@Component({
+ selector: 'eg-item-location-select',
+ templateUrl: './item-location-select.component.html',
+ providers: [{
+ provide: NG_VALUE_ACCESSOR,
+ useExisting: forwardRef(() => ItemLocationSelectComponent),
+ multi: true
+ }]
+})
+export class ItemLocationSelectComponent implements OnInit, ControlValueAccessor {
+
+ // Limit copy locations to those owned at or above org units where
+ // the user has work permissions for the provided permission code.
+ @Input() permFilter: string;
+
+ // Limit copy locations to those owned at or above this org unit.
+ @Input() contextOrgId: number;
+
+ @Input() orgUnitLabelField = 'shortname';
+
+ // Emits an acpl object or null on combobox value change
+ @Output() valueChange: EventEmitter<IdlObject>;
+
+ @ViewChild('comboBox', {static: false}) comboBox: ComboboxComponent;
+
+ startId: number = null;
+ filterOrgs: number[];
+ cache: {[id: number]: IdlObject} = {};
+
+ propagateChange = (id: number) => {};
+ propagateTouch = () => {};
+
+ constructor(
+ private org: OrgService,
+ private auth: AuthService,
+ private perm: PermService,
+ private pcrud: PcrudService
+ ) {
+ this.valueChange = new EventEmitter<IdlObject>();
+ }
+
+ ngOnInit() {
+ this.setFilterOrgs().then(_ => this.getLocations());
+ }
+
+ getLocations(): Promise<any> {
+ const entries: ComboboxEntry[] = [];
+ const search = {owning_lib: this.filterOrgs, deleted: 'f'};
+
+ return this.pcrud.search('acpl', search, {order_by: {acpl: 'name'}}
+ ).pipe(map(loc => {
+ this.cache[loc.id()] = loc;
+ entries.push({id: loc.id(), label: loc.name(), userdata: loc});
+ })).toPromise().then(_ => {
+ this.comboBox.entries = entries;
+ });
+ }
+
+ registerOnChange(fn) {
+ this.propagateChange = fn;
+ }
+
+ registerOnTouched(fn) {
+ this.propagateTouch = fn;
+ }
+
+ cboxChanged(entry: ComboboxEntry) {
+ const id = entry ? entry.id : null;
+ this.propagateChange(id);
+ this.valueChange.emit(id ? this.cache[id] : null);
+ }
+
+ writeValue(id: number) {
+ if (this.comboBox) { // May not yet be initialized
+ this.comboBox.selectedId = id;
+ } else if (id) {
+ this.startId = id;
+ }
+ }
+
+ setFilterOrgs(): Promise<number[]> {
+ if (this.permFilter) {
+ return this.perm.hasWorkPermAt([this.permFilter], true)
+ .then(values => this.filterOrgs = values[this.permFilter]);
+ }
+
+ const org = this.contextOrgId || this.auth.user().ws_ou();
+ this.filterOrgs = this.org.ancestors(this.contextOrgId, true);
+
+ return Promise.resolve(this.filterOrgs);
+ }
+
+ orgName(orgId: number): string {
+ return this.org.get(orgId)[this.orgUnitLabelField]();
+ }
+}
+
+
+
projects / Evergreen.git / commitdiff