Open-ILS/src/eg2/src/app/staff/catalog/hold/hold.component.ts

   1 import {Component, OnInit, Input, ViewChild, Renderer2} from '@angular/core';
   2 import {Router, ActivatedRoute, ParamMap} from '@angular/router';
   3 import {EventService} from '@eg/core/event.service';
   4 import {NetService} from '@eg/core/net.service';
   5 import {AuthService} from '@eg/core/auth.service';
   6 import {PcrudService} from '@eg/core/pcrud.service';
   7 import {PermService} from '@eg/core/perm.service';
   8 import {IdlObject} from '@eg/core/idl.service';
   9 import {OrgService} from '@eg/core/org.service';
  10 import {BibRecordService, BibRecordSummary} from '@eg/share/catalog/bib-record.service';
  11 import {CatalogService} from '@eg/share/catalog/catalog.service';
  12 import {StaffCatalogService} from '../catalog.service';
  13 import {HoldsService, HoldRequest,
  14     HoldRequestTarget} from '@eg/staff/share/holds/holds.service';
  15 import {ComboboxEntry} from '@eg/share/combobox/combobox.component';
  16 import {PatronService} from '@eg/staff/share/patron/patron.service';
  17 import {PatronSearchDialogComponent
  18   } from '@eg/staff/share/patron/search-dialog.component';
  19
  20 class HoldContext {
  21     holdMeta: HoldRequestTarget;
  22     holdTarget: number;
  23     lastRequest: HoldRequest;
  24     canOverride?: boolean;
  25     processing: boolean;
  26     selectedFormats: any;
  27
  28     constructor(target: number) {
  29         this.holdTarget = target;
  30         this.processing = false;
  31         this.selectedFormats = {
  32            // code => selected-boolean
  33            formats: {},
  34            langs: {}
  35         };
  36     }
  37 }
  38
  39 @Component({
  40   templateUrl: 'hold.component.html'
  41 })
  42 export class HoldComponent implements OnInit {
  43
  44     holdType: string;
  45     holdTargets: number[];
  46     user: IdlObject; //
  47     userBarcode: string;
  48     requestor: IdlObject;
  49     holdFor: string;
  50     pickupLib: number;
  51     notifyEmail: boolean;
  52     notifyPhone: boolean;
  53     phoneValue: string;
  54     notifySms: boolean;
  55     smsValue: string;
  56     smsCarrier: string;
  57     suspend: boolean;
  58     activeDate: string;
  59
  60     holdContexts: HoldContext[];
  61     recordSummaries: BibRecordSummary[];
  62
  63     currentUserBarcode: string;
  64     smsCarriers: ComboboxEntry[];
  65
  66     smsEnabled: boolean;
  67     placeHoldsClicked: boolean;
  68
  69     @ViewChild('patronSearch', {static: false})
  70       patronSearch: PatronSearchDialogComponent;
  71
  72     constructor(
  73         private router: Router,
  74         private route: ActivatedRoute,
  75         private renderer: Renderer2,
  76         private evt: EventService,
  77         private net: NetService,
  78         private org: OrgService,
  79         private auth: AuthService,
  80         private pcrud: PcrudService,
  81         private bib: BibRecordService,
  82         private cat: CatalogService,
  83         private staffCat: StaffCatalogService,
  84         private holds: HoldsService,
  85         private patron: PatronService,
  86         private perm: PermService
  87     ) {
  88         this.holdContexts = [];
  89         this.smsCarriers = [];
  90     }
  91
  92     ngOnInit() {
  93
  94         this.holdType = this.route.snapshot.params['type'];
  95         this.holdTargets = this.route.snapshot.queryParams['target'];
  96         this.holdFor = this.route.snapshot.queryParams['holdFor'] || 'patron';
  97
  98         if (this.staffCat.holdForBarcode) {
  99             this.holdFor = 'patron';
 100             this.userBarcode = this.staffCat.holdForBarcode;
 101         }
 102
 103         if (!Array.isArray(this.holdTargets)) {
 104             this.holdTargets = [this.holdTargets];
 105         }
 106
 107         this.holdTargets = this.holdTargets.map(t => Number(t));
 108
 109         this.requestor = this.auth.user();
 110         this.pickupLib = this.auth.user().ws_ou();
 111
 112         this.holdContexts = this.holdTargets.map(target => {
 113             const ctx = new HoldContext(target);
 114             return ctx;
 115         });
 116
 117         if (this.holdFor === 'staff' || this.userBarcode) {
 118             this.holdForChanged();
 119         }
 120
 121         this.getTargetMeta();
 122
 123         this.org.settings('sms.enable').then(sets => {
 124             this.smsEnabled = sets['sms.enable'];
 125             if (!this.smsEnabled) { return; }
 126
 127             this.pcrud.search('csc', {active: 't'}, {order_by: {csc: 'name'}})
 128             .subscribe(carrier => {
 129                 this.smsCarriers.push({
 130                     id: carrier.id(),
 131                     label: carrier.name()
 132                 });
 133             });
 134         });
 135
 136         setTimeout(() => // Focus barcode input
 137             this.renderer.selectRootElement('#patron-barcode').focus());
 138     }
 139
 140     // Load the bib, call number, copy, etc. data associated with each target.
 141     getTargetMeta() {
 142         this.holds.getHoldTargetMeta(this.holdType, this.holdTargets)
 143         .subscribe(meta => {
 144             this.holdContexts.filter(ctx => ctx.holdTarget === meta.target)
 145             .forEach(ctx => {
 146                 ctx.holdMeta = meta;
 147                 this.mrFiltersToSelectors(ctx);
 148             });
 149         });
 150     }
 151
 152     // By default, all metarecord filters options are enabled.
 153     mrFiltersToSelectors(ctx: HoldContext) {
 154         if (this.holdType !== 'M') { return; }
 155
 156         const meta = ctx.holdMeta;
 157         if (meta.metarecord_filters) {
 158             if (meta.metarecord_filters.formats) {
 159                 meta.metarecord_filters.formats.forEach(
 160                     ccvm => ctx.selectedFormats.formats[ccvm.code()] = true);
 161             }
 162             if (meta.metarecord_filters.langs) {
 163                 meta.metarecord_filters.langs.forEach(
 164                     ccvm => ctx.selectedFormats.langs[ccvm.code()] = true);
 165             }
 166         }
 167     }
 168
 169     // Map the selected metarecord filters optoins to a JSON-encoded
 170     // list of attr filters as required by the API.
 171     // Compiles a blob of
 172     // {target: JSON({"0": [{_attr: ctype, _val: code}, ...], "1": [...]})}
 173     // TODO: this should live in the hold service, not in the UI code.
 174     mrSelectorsToFilters(ctx: HoldContext): {[target: number]: string} {
 175
 176         const meta = ctx.holdMeta;
 177         const slf = ctx.selectedFormats;
 178         const result: any = {};
 179
 180         const formats = Object.keys(slf.formats)
 181             .filter(code => Boolean(slf.formats[code])); // user-selected
 182
 183         const langs = Object.keys(slf.langs)
 184             .filter(code => Boolean(slf.langs[code])); // user-selected
 185
 186         const compiled: any = {};
 187
 188         if (formats.length > 0) {
 189             compiled['0'] = [];
 190             formats.forEach(code => {
 191                 const ccvm = meta.metarecord_filters.formats.filter(
 192                     format => format.code() === code)[0];
 193                 compiled['0'].push({
 194                     _attr: ccvm.ctype(),
 195                     _val: ccvm.code()
 196                 });
 197             });
 198         }
 199
 200         if (langs.length > 0) {
 201             compiled['1'] = [];
 202             langs.forEach(code => {
 203                 const ccvm = meta.metarecord_filters.langs.filter(
 204                     format => format.code() === code)[0];
 205                 compiled['1'].push({
 206                     _attr: ccvm.ctype(),
 207                     _val: ccvm.code()
 208                 });
 209             });
 210         }
 211
 212         if (Object.keys(compiled).length > 0) {
 213             const res = {};
 214             res[ctx.holdTarget] = JSON.stringify(compiled);
 215             return res;
 216         }
 217
 218         return null;
 219     }
 220
 221     holdForChanged() {
 222         this.user = null;
 223
 224         if (this.holdFor === 'patron') {
 225             if (this.userBarcode) {
 226                 this.userBarcodeChanged();
 227             }
 228         } else {
 229             // To bypass the dupe check.
 230             this.currentUserBarcode = '_' + this.requestor.id();
 231             this.getUser(this.requestor.id());
 232         }
 233     }
 234
 235     activeDateSelected(dateStr: string) {
 236         this.activeDate = dateStr;
 237     }
 238
 239     userBarcodeChanged() {
 240
 241         // Avoid simultaneous or duplicate lookups
 242         if (this.userBarcode === this.currentUserBarcode) {
 243             return;
 244         }
 245
 246         this.resetForm();
 247
 248         if (!this.userBarcode) {
 249             this.user = null;
 250             return;
 251         }
 252
 253         this.user = null;
 254         this.currentUserBarcode = this.userBarcode;
 255         this.getUser();
 256     }
 257
 258     getUser(id?: number) {
 259         const flesh = {flesh: 1, flesh_fields: {au: ['settings']}};
 260
 261         const promise = id ? this.patron.getById(id, flesh) :
 262             this.patron.getByBarcode(this.userBarcode);
 263
 264         promise.then(user => {
 265             this.user = user;
 266             this.applyUserSettings();
 267         });
 268     }
 269
 270     resetForm() {
 271         this.notifyEmail = true;
 272         this.notifyPhone = true;
 273         this.phoneValue = '';
 274         this.pickupLib = this.requestor.ws_ou();
 275     }
 276
 277     applyUserSettings() {
 278         if (!this.user || !this.user.settings()) { return; }
 279
 280         // Start with defaults.
 281         this.phoneValue = this.user.day_phone() || this.user.evening_phone();
 282
 283         // Default to work org if placing holds for staff.
 284         if (this.user.id() !== this.requestor.id()) {
 285             this.pickupLib = this.user.home_ou();
 286         }
 287
 288         this.user.settings().forEach(setting => {
 289             const name = setting.name();
 290             const value = setting.value();
 291
 292             if (value === '' || value === null) { return; }
 293
 294             switch (name) {
 295                 case 'opac.hold_notify':
 296                     this.notifyPhone = Boolean(value.match(/phone/));
 297                     this.notifyEmail = Boolean(value.match(/email/));
 298                     this.notifySms = Boolean(value.match(/sms/));
 299                     break;
 300
 301                 case 'opac.default_pickup_location':
 302                     this.pickupLib = value;
 303                     break;
 304             }
 305         });
 306
 307         if (!this.user.email()) {
 308             this.notifyEmail = false;
 309         }
 310
 311         if (!this.phoneValue) {
 312             this.notifyPhone = false;
 313         }
 314     }
 315
 316     // Attempt hold placement on all targets
 317     placeHolds(idx?: number) {
 318         if (!idx) { idx = 0; }
 319         if (!this.holdTargets[idx]) { return; }
 320         this.placeHoldsClicked = true;
 321
 322         const target = this.holdTargets[idx];
 323         const ctx = this.holdContexts.filter(
 324             c => c.holdTarget === target)[0];
 325
 326         this.placeOneHold(ctx).then(() => this.placeHolds(idx + 1));
 327     }
 328
 329     placeOneHold(ctx: HoldContext, override?: boolean): Promise<any> {
 330
 331         ctx.processing = true;
 332         const selectedFormats = this.mrSelectorsToFilters(ctx);
 333
 334         return this.holds.placeHold({
 335             holdTarget: ctx.holdTarget,
 336             holdType: this.holdType,
 337             recipient: this.user.id(),
 338             requestor: this.requestor.id(),
 339             pickupLib: this.pickupLib,
 340             override: override,
 341             notifyEmail: this.notifyEmail, // bool
 342             notifyPhone: this.notifyPhone ? this.phoneValue : null,
 343             notifySms: this.notifySms ? this.smsValue : null,
 344             smsCarrier: this.notifySms ? this.smsCarrier : null,
 345             thawDate: this.suspend ? this.activeDate : null,
 346             frozen: this.suspend,
 347             holdableFormats: selectedFormats
 348
 349         }).toPromise().then(
 350             request => {
 351                 console.log('hold returned: ', request);
 352                 ctx.lastRequest = request;
 353                 ctx.processing = false;
 354
 355                 // If this request failed and was not already an override,
 356                 // see of this user has permission to override.
 357                 if (!request.override &&
 358                     !request.result.success && request.result.evt) {
 359
 360                     const txtcode = request.result.evt.textcode;
 361                     const perm = txtcode + '.override';
 362
 363                     return this.perm.hasWorkPermHere(perm).then(
 364                         permResult => ctx.canOverride = permResult[perm]);
 365                 }
 366             },
 367             error => {
 368                 ctx.processing = false;
 369                 console.error(error);
 370             }
 371         );
 372     }
 373
 374     override(ctx: HoldContext) {
 375         this.placeOneHold(ctx, true);
 376     }
 377
 378     canOverride(ctx: HoldContext): boolean {
 379         return ctx.lastRequest &&
 380                 !ctx.lastRequest.result.success && ctx.canOverride;
 381     }
 382
 383     iconFormatLabel(code: string): string {
 384         return this.cat.iconFormatLabel(code);
 385     }
 386
 387     // TODO: for now, only show meta filters for meta holds.
 388     // Add an "advanced holds" option to display these for T hold.
 389     hasMetaFilters(ctx: HoldContext): boolean {
 390         return (
 391             this.holdType === 'M' && // TODO
 392             ctx.holdMeta.metarecord_filters && (
 393                 ctx.holdMeta.metarecord_filters.langs.length > 1 ||
 394                 ctx.holdMeta.metarecord_filters.formats.length > 1
 395             )
 396         );
 397     }
 398
 399     searchPatrons() {
 400         this.patronSearch.open({size: 'xl'}).toPromise().then(
 401             patrons => {
 402                 if (!patrons || patrons.length === 0) { return; }
 403
 404                 const user = patrons[0];
 405
 406                 this.user = user;
 407                 this.userBarcode =
 408                     this.currentUserBarcode = user.card().barcode();
 409                 user.home_ou(this.org.get(user.home_ou()).id()); // de-flesh
 410                 this.applyUserSettings();
 411             }
 412         );
 413     }
 414 }
 415
 416