Open-ILS/src/eg2/src/app/staff/admin/basic-admin-page.component.ts

   1 import {Component, OnInit} from '@angular/core';
   2 import {ActivatedRoute, ParamMap} from '@angular/router';
   3 import {IdlObject, IdlService} from '@eg/core/idl.service';
   4 import {Observable} from 'rxjs';
   5 import {tap, switchMap} from 'rxjs/operators';
   6
   7 /**
   8  * Generic IDL class editor page.
   9  */
  10
  11 @Component({
  12     template: `
  13       <ng-container *ngIf="idlClass">
  14       <eg-title i18n-prefix prefix="{{recordLabel || classLabel}} Administration">
  15       </eg-title>
  16       <eg-staff-banner bannerText="{{recordLabel || classLabel}} Configuration" i18n-bannerText>
  17       </eg-staff-banner>
  18       <eg-admin-page persistKeyPfx="{{persistKeyPfx}}" idlClass="{{idlClass}}"
  19         configLinkBasePath="{{configLinkBasePath}}"
  20         fieldOrder="{{fieldOrder}}"
  21         [fieldOptions]="fieldOptions"
  22         readonlyFields="{{readonlyFields}}"
  23         recordLabel="{{recordLabel}}"
  24         orgDefaultAllowed="{{orgDefaultAllowed}}"
  25         orgFieldsDefaultingToContextOrg="{{orgFieldsDefaultingToContextOrg}}"
  26         contextOrgSelectorPersistKey="{{contextOrgSelectorPersistKey}}"
  27         [hideClearFilters]="hideClearFilters"
  28         [defaultNewRecord]="defaultNewRecordIdl"
  29         [enableUndelete]="enableUndelete"
  30         [disableDelete]="disableDelete"
  31         [deleteConfirmation]="deleteConfirmation"
  32         [disableEdit]="disableEdit"
  33         [disableOrgFilter]="disableOrgFilter"></eg-admin-page>
  34       </ng-container>
  35     `
  36 })
  37
  38 export class BasicAdminPageComponent implements OnInit {
  39
  40     idlClass: string;
  41     classLabel: string;
  42     persistKeyPfx: string;
  43     fieldOrder = '';
  44     fieldOptions = {};
  45     contextOrgSelectorPersistKey = '';
  46     readonlyFields = '';
  47     recordLabel = '';
  48     orgDefaultAllowed = '';
  49     orgFieldsDefaultingToContextOrg = '';
  50     hideClearFilters: boolean;
  51     defaultNewRecordIdl: IdlObject;
  52     configLinkBasePath = '/staff/admin';
  53
  54     // Tell the admin page to disable and hide the automagic org unit filter
  55     disableOrgFilter: boolean;
  56
  57     enableUndelete: boolean;
  58     disableDelete: boolean;
  59     deleteConfirmation: string;
  60     disableEdit: boolean;
  61
  62     private getParams$: Observable<ParamMap>;
  63     private getRouteData$: Observable<any>;
  64     private getParentUrl$: Observable<any>;
  65
  66     private schema: string;
  67     private table: string;
  68     private defaultNewRecord: Record<string, any>;
  69
  70     constructor(
  71         private route: ActivatedRoute,
  72         private idl: IdlService
  73     ) {
  74     }
  75
  76     ngOnInit() {
  77         this.getParams$ = this.route.paramMap
  78             .pipe(tap(params => {
  79                 this.schema = params.get('schema');
  80                 this.table = params.get('table');
  81             }));
  82
  83         this.getRouteData$ = this.route.data
  84             .pipe(tap(routeData => {
  85                 const data = routeData[0];
  86
  87                 if (data) {
  88                     // Schema and table can both be passed
  89                     // by either param or data
  90                     if (!this.schema) {
  91                         this.schema = data['schema'];
  92                     }
  93                     if (!this.table) {
  94                         this.table = data['table'];
  95                     }
  96                     this.disableOrgFilter = data['disableOrgFilter'];
  97                     this.enableUndelete = data['enableUndelete'];
  98                     this.disableDelete = data['disableDelete'];
  99                     this.deleteConfirmation = data['deleteConfirmation'];
 100                     this.disableEdit = data['disableEdit'];
 101                     this.fieldOrder = data['fieldOrder'];
 102                     this.fieldOptions = data['fieldOptions'];
 103                     this.contextOrgSelectorPersistKey = data['contextOrgSelectorPersistKey'];
 104                     this.readonlyFields = data['readonlyFields'];
 105                     this.recordLabel = data['recordLabel'];
 106                     this.orgDefaultAllowed = data['orgDefaultAllowed'];
 107                     this.orgFieldsDefaultingToContextOrg = data['orgFieldsDefaultingToContextOrg'];
 108                     this.hideClearFilters = data['hideClearFilters'];
 109                     this.defaultNewRecord = data['defaultNewRecord'];
 110                 }
 111
 112             }));
 113
 114         this.getParentUrl$ = this.route.parent.url
 115             .pipe(tap(parentUrl => {
 116                 // Set the prefix to "server", "local", "workstation",
 117                 // extracted from the URL path.
 118                 // For admin pages that use none of these, avoid setting
 119                 // the prefix because that will cause it to double-up.
 120                 // e.g. eg.grid.acq.acq.cancel_reason
 121                 this.persistKeyPfx = this.route.snapshot.parent.url[0].path;
 122                 const selfPrefixers = ['acq', 'action_trigger', 'booking'];
 123                 if (selfPrefixers.indexOf(this.persistKeyPfx) > -1) {
 124                     // selfPrefixers, unlike 'server', 'local', and
 125                     // 'workstation', are the root of the path.
 126                     this.persistKeyPfx = '';
 127                 } else {
 128                     this.configLinkBasePath += '/' + this.persistKeyPfx;
 129                 }
 130             }));
 131
 132         this.getParentUrl$.subscribe();
 133         this.getParams$.pipe(
 134             switchMap(() => this.getRouteData$)
 135         ).subscribe(() => {
 136             const fullTable = this.schema + '.' + this.table;
 137
 138             Object.keys(this.idl.classes).forEach(class_ => {
 139                 const classDef = this.idl.classes[class_];
 140                 if (classDef.table === fullTable) {
 141                     this.idlClass = class_;
 142                     this.classLabel = classDef.label;
 143                 }
 144             });
 145
 146             if (!this.idlClass) {
 147                 throw new Error('Unable to find IDL class for table ' + fullTable);
 148             }
 149
 150             if (this.defaultNewRecord) {
 151                 const record = this.idl.create(this.idlClass);
 152                 // Call IDL setter for each field that has a default value
 153                 Object.keys(this.defaultNewRecord).forEach(key => {
 154                     if (typeof (record[key]) === 'function') {
 155                         record[key].apply(record, [this.defaultNewRecord[key]]);
 156                     } else {
 157                         console.warn('Unknown field "' + key + '" in defaultNewRecord for table ' + fullTable);
 158                     }
 159                 });
 160                 this.defaultNewRecordIdl = record;
 161             }
 162         });
 163     }
 164
 165 }
 166