Open-ILS/src/eg2/src/app/staff/cat/volcopy/copy-attrs.component.ts

   1 import {Component, Input, OnInit, AfterViewInit, ViewChild,
   2     EventEmitter, Output, QueryList, ViewChildren} from '@angular/core';
   3 import {Router, ActivatedRoute, ParamMap} from '@angular/router';
   4 import {SafeUrl} from '@angular/platform-browser';
   5 import {tap} from 'rxjs/operators';
   6 import {IdlObject, IdlService} from '@eg/core/idl.service';
   7 import {EventService} from '@eg/core/event.service';
   8 import {OrgService} from '@eg/core/org.service';
   9 import {StoreService} from '@eg/core/store.service';
  10 import {NetService} from '@eg/core/net.service';
  11 import {AuthService} from '@eg/core/auth.service';
  12 import {PcrudService} from '@eg/core/pcrud.service';
  13 import {HoldingsService} from '@eg/staff/share/holdings/holdings.service';
  14 import {VolCopyContext} from './volcopy';
  15 import {VolCopyService} from './volcopy.service';
  16 import {FormatService} from '@eg/core/format.service';
  17 import {StringComponent} from '@eg/share/string/string.component';
  18 import {CopyAlertsDialogComponent
  19     } from '@eg/staff/share/holdings/copy-alerts-dialog.component';
  20 import {CopyTagsDialogComponent
  21     } from '@eg/staff/share/holdings/copy-tags-dialog.component';
  22 import {CopyNotesDialogComponent
  23     } from '@eg/staff/share/holdings/copy-notes-dialog.component';
  24 import {ComboboxComponent, ComboboxEntry} from '@eg/share/combobox/combobox.component';
  25 import {BatchItemAttrComponent, BatchChangeSelection
  26     } from '@eg/staff/share/holdings/batch-item-attr.component';
  27 import {FileExportService} from '@eg/share/util/file-export.service';
  28
  29 @Component({
  30   selector: 'eg-copy-attrs',
  31   templateUrl: 'copy-attrs.component.html',
  32
  33   // Match the header of the batch attrs component
  34   styles: [
  35     `.batch-header {background-color: #EBF4FA;}`,
  36     `.template-row {background-color: #EBF4FA;}`
  37   ]
  38 })
  39 export class CopyAttrsComponent implements OnInit, AfterViewInit {
  40
  41     @Input() context: VolCopyContext;
  42
  43     // Batch values applied from the form.
  44     // Some values are scalar, some IdlObjects depending on copy fleshyness.
  45     values: {[field: string]: any} = {};
  46
  47     // Map of stat ID to entry ID.
  48     statCatValues: {[statId: number]: number} = {};
  49
  50     loanDurationLabelMap: {[level: number]: string} = {};
  51     fineLevelLabelMap: {[level: number]: string} = {};
  52
  53     statCatFilter: number;
  54
  55     @ViewChild('loanDurationShort', {static: false})
  56         loanDurationShort: StringComponent;
  57     @ViewChild('loanDurationNormal', {static: false})
  58         loanDurationNormal: StringComponent;
  59     @ViewChild('loanDurationLong', {static: false})
  60         loanDurationLong: StringComponent;
  61
  62     @ViewChild('fineLevelLow', {static: false})
  63         fineLevelLow: StringComponent;
  64     @ViewChild('fineLevelNormal', {static: false})
  65         fineLevelNormal: StringComponent;
  66     @ViewChild('fineLevelHigh', {static: false})
  67         fineLevelHigh: StringComponent;
  68
  69     @ViewChild('mintConditionYes', {static: false})
  70         mintConditionYes: StringComponent;
  71     @ViewChild('mintConditionNo', {static: false})
  72         mintConditionNo: StringComponent;
  73
  74     @ViewChild('copyAlertsDialog', {static: false})
  75         private copyAlertsDialog: CopyAlertsDialogComponent;
  76
  77     @ViewChild('copyTagsDialog', {static: false})
  78         private copyTagsDialog: CopyTagsDialogComponent;
  79
  80     @ViewChild('copyNotesDialog', {static: false})
  81         private copyNotesDialog: CopyNotesDialogComponent;
  82
  83     @ViewChild('copyTemplateCbox', {static: false})
  84         copyTemplateCbox: ComboboxComponent;
  85
  86     @ViewChildren(BatchItemAttrComponent)
  87         batchAttrs: QueryList<BatchItemAttrComponent>;
  88
  89     // Emitted when the save-ability of this form changes.
  90     @Output() canSaveChange: EventEmitter<boolean> = new EventEmitter<boolean>();
  91
  92     constructor(
  93         private router: Router,
  94         private route: ActivatedRoute,
  95         private evt: EventService,
  96         private idl: IdlService,
  97         private org: OrgService,
  98         private net: NetService,
  99         private auth: AuthService,
 100         private pcrud: PcrudService,
 101         private holdings: HoldingsService,
 102         private format: FormatService,
 103         private store: StoreService,
 104         private fileExport: FileExportService,
 105         public  volcopy: VolCopyService
 106     ) { }
 107
 108     ngOnInit() {
 109         this.statCatFilter = this.volcopy.defaults.values.statcat_filter;
 110     }
 111
 112     ngAfterViewInit() {
 113
 114         const tmpl = this.store.getLocalItem('cat.copy.last_template');
 115         if (tmpl) {
 116             // avoid Express Changed warning w/ timeout
 117             setTimeout(() => this.copyTemplateCbox.selectedId = tmpl);
 118         }
 119
 120         this.loanDurationLabelMap[1] = this.loanDurationShort.text;
 121         this.loanDurationLabelMap[2] = this.loanDurationNormal.text;
 122         this.loanDurationLabelMap[3] = this.loanDurationLong.text;
 123
 124         this.fineLevelLabelMap[1] = this.fineLevelLow.text;
 125         this.fineLevelLabelMap[2] = this.fineLevelNormal.text;
 126         this.fineLevelLabelMap[3] = this.fineLevelHigh.text;
 127
 128     }
 129
 130     statCats(): IdlObject[] {
 131         if (this.statCatFilter) {
 132             const orgs = this.org.descendants(this.statCatFilter, true);
 133
 134             return this.volcopy.commonData.acp_stat_cat.filter(
 135                 sc => orgs.includes(sc.owner()));
 136
 137         } else {
 138
 139             return this.volcopy.commonData.acp_stat_cat;
 140         }
 141     }
 142
 143
 144     orgSn(orgId: number): string {
 145         return orgId ? this.org.get(orgId).shortname() : '';
 146     }
 147
 148     statCatCounts(catId: number): {[value: string]: number} {
 149         catId = Number(catId);
 150         const counts = {};
 151
 152         this.context.copyList().forEach(copy => {
 153             const entry = copy.stat_cat_entries()
 154                 .filter(e => e.stat_cat() === catId)[0];
 155
 156             let value = '';
 157             if (entry) {
 158                 if (this.volcopy.statCatEntryMap[entry.id()]) {
 159                     value = this.volcopy.statCatEntryMap[entry.id()].value();
 160                 } else {
 161                     // Map to a remote stat cat.  Ignore.
 162                     return;
 163                 }
 164             }
 165
 166             if (counts[value] === undefined) {
 167                 counts[value] = 0;
 168             }
 169             counts[value]++;
 170         });
 171
 172         return counts;
 173     }
 174
 175     itemAttrCounts(field: string): {[value: string]: number} {
 176
 177         const counts = {};
 178         this.context.copyList().forEach(copy => {
 179             const value = this.getFieldDisplayValue(field, copy);
 180
 181             if (counts[value] === undefined) {
 182                 counts[value] = 0;
 183             }
 184             counts[value]++;
 185         });
 186
 187         return counts;
 188     }
 189
 190     getFieldDisplayValue(field: string, copy: IdlObject): string {
 191
 192         // Some fields don't live directly on the copy.
 193         if (field === 'owning_lib') {
 194             return this.org.get(
 195                 copy.call_number().owning_lib()).shortname() +
 196                 ' : ' + copy.call_number().label();
 197         }
 198
 199         const value = copy[field]();
 200
 201         if (!value && value !== 0) { return ''; }
 202
 203         switch (field) {
 204
 205             case 'status':
 206                 return this.volcopy.copyStatuses[value].name();
 207
 208             case 'location':
 209                 return value.name() +
 210                     ' (' + this.org.get(value.owning_lib()).shortname() + ')';
 211
 212             case 'edit_date':
 213             case 'create_date':
 214             case 'active_date':
 215                 return this.format.transform(
 216                     {datatype: 'timestamp', value: value});
 217
 218             case 'editor':
 219             case 'creator':
 220                 return value.usrname();
 221
 222             case 'circ_lib':
 223                 return this.org.get(value).shortname();
 224
 225             case 'age_protect':
 226                 const rule = this.volcopy.commonData.acp_age_protect.filter(
 227                     r => r.id() === Number(value))[0];
 228                 return rule ? rule.name() : '';
 229
 230             case 'floating':
 231                 const grp = this.volcopy.commonData.acp_floating_group.filter(
 232                     g => g.id() === Number(value))[0];
 233                 return grp ? grp.name() : '';
 234
 235             case 'loan_duration':
 236                 return this.loanDurationLabelMap[value];
 237
 238             case 'fine_level':
 239                 return this.fineLevelLabelMap[value];
 240
 241             case 'circ_as_type':
 242                 const map = this.volcopy.commonData.acp_item_type_map.filter(
 243                     m => m.code() === value)[0];
 244                 return map ? map.value() : '';
 245
 246             case 'circ_modifier':
 247                 const mod = this.volcopy.commonData.acp_circ_modifier.filter(
 248                     m => m.code() === value)[0];
 249                 return mod ? mod.name() : '';
 250
 251             case 'mint_condition':
 252                 if (!this.mintConditionYes) { return ''; }
 253                 return value === 't' ?
 254                     this.mintConditionYes.text : this.mintConditionNo.text;
 255         }
 256
 257         return value;
 258     }
 259
 260     copyWantsChange(copy: IdlObject, field: string,
 261             changeSelection: BatchChangeSelection): boolean {
 262         const disValue = this.getFieldDisplayValue(field, copy);
 263         return changeSelection[disValue] === true;
 264     }
 265
 266     applyCopyValue(field: string, value?: any, changeSelection?: BatchChangeSelection) {
 267         if (value === undefined) {
 268             value = this.values[field];
 269         } else {
 270             this.values[field] = value;
 271         }
 272
 273         if (field === 'owning_lib') {
 274             this.owningLibChanged(value, changeSelection);
 275
 276         } else {
 277
 278             this.context.copyList().forEach(copy => {
 279                 if (!copy[field] || copy[field]() === value) { return; }
 280
 281                 // Change selection indicates which items should be modified
 282                 // based on the display value for the selected field at
 283                 // time of editing.
 284                 if (changeSelection &&
 285                     !this.copyWantsChange(copy, field, changeSelection)) {
 286                     return;
 287                 }
 288
 289                 copy[field](value);
 290                 copy.ischanged(true);
 291             });
 292         }
 293
 294         this.emitSaveChange();
 295     }
 296
 297     owningLibChanged(orgId: number, changeSelection?: BatchChangeSelection) {
 298         if (!orgId) { return; }
 299
 300         // Map existing vol IDs to their replacments.
 301         const newVols: any = {};
 302
 303         this.context.copyList().forEach(copy => {
 304
 305             if (changeSelection &&
 306                 !this.copyWantsChange(copy, 'owning_lib', changeSelection)) {
 307                 return;
 308             }
 309
 310             // Change the copy circ lib to match the new owning lib
 311             // if configured to do so.
 312             if (this.volcopy.defaults.values.circ_lib_mod_with_owning_lib) {
 313                 if (copy.circ_lib() !== orgId) {
 314                     copy.circ_lib(orgId);
 315                     copy.ischanged(true);
 316
 317                     this.batchAttrs
 318                         .filter(ba => ba.name === 'circ_lib')
 319                         .forEach(attr => attr.hasChanged = true);
 320                 }
 321             }
 322
 323             const vol = copy.call_number();
 324
 325             if (vol.owning_lib() === orgId) { return; } // No change needed
 326
 327             let newVol;
 328             if (newVols[vol.id()]) {
 329                 newVol = newVols[vol.id()];
 330
 331             } else {
 332
 333                 // The open-ils.cat.asset.volume.fleshed.batch.update API
 334                 // will use the existing volume when trying to create a
 335                 // new volume with the same parameters as an existing volume.
 336                 newVol = this.idl.clone(vol);
 337                 newVol.owning_lib(orgId);
 338                 newVol.id(this.volcopy.autoId--);
 339                 newVol.isnew(true);
 340                 newVols[vol.id()] = newVol;
 341             }
 342
 343             copy.call_number(newVol);
 344             copy.ischanged(true);
 345
 346             this.context.removeCopyNode(copy.id());
 347             this.context.findOrCreateCopyNode(copy);
 348         });
 349
 350         // If any of the above actions results in an empty volume
 351         // remove it from the tree.  Note this does not delete the
 352         // volume at the server, since other items could be attached
 353         // of which this instance of the editor is not aware.
 354         Object.keys(newVols).forEach(volId => {
 355
 356             const volNode = this.context.volNodes().filter(
 357                 node => node.target.id() === +volId)[0];
 358
 359             if (volNode && volNode.children.length === 0) {
 360                 this.context.removeVolNode(+volId);
 361             }
 362         });
 363     }
 364
 365     // Create or modify a stat cat entry for each copy that does not
 366     // already match the new value.
 367     statCatChanged(catId: number, clear?: boolean) {
 368         catId = Number(catId);
 369
 370         const entryId = this.statCatValues[catId];
 371
 372         if (!clear && (!entryId || !this.volcopy.statCatEntryMap[entryId])) {
 373             console.warn(
 374                 `Attempt to apply stat cat value which does not exist.
 375                 This is likely the result of a stale copy template.
 376                 stat_cat=${catId} entry=${entryId}`);
 377
 378             return;
 379         }
 380
 381         this.context.copyList().forEach(copy => {
 382
 383             let entry = copy.stat_cat_entries()
 384                 .filter(e => e.stat_cat() === catId)[0];
 385
 386             if (clear) {
 387
 388                 if (entry) {
 389                     // Removing the entry map (and setting copy.ishanged) is
 390                     // enough to tell the API to delete it.
 391
 392                     copy.stat_cat_entries(copy.stat_cat_entries()
 393                         .filter(e => e.stat_cat() !== catId));
 394                 }
 395
 396             } else {
 397
 398                 if (entry) {
 399                     if (entry.id() === entryId) {
 400                         // Requested mapping already exists.
 401                         return;
 402                     }
 403                 } else {
 404
 405                     // Copy has no entry for this stat cat yet.
 406                     entry = this.idl.create('asce');
 407                     entry.stat_cat(catId);
 408                     copy.stat_cat_entries().push(entry);
 409                 }
 410
 411                 entry.id(entryId);
 412                 entry.value(this.volcopy.statCatEntryMap[entryId].value());
 413             }
 414
 415             copy.ischanged(true);
 416         });
 417
 418         this.emitSaveChange();
 419     }
 420
 421     openCopyAlerts() {
 422         this.copyAlertsDialog.inPlaceCreateMode = true;
 423         this.copyAlertsDialog.copyIds = this.context.copyList().map(c => c.id());
 424
 425         this.copyAlertsDialog.open({size: 'lg'}).subscribe(
 426             newAlert => {
 427                 if (newAlert) {
 428                     this.context.copyList().forEach(copy => {
 429                         const a = this.idl.clone(newAlert);
 430                         a.isnew(true);
 431                         a.copy(copy.id());
 432                         if (!copy.copy_alerts()) { copy.copy_alerts([]); }
 433                         copy.copy_alerts().push(a);
 434                         copy.ischanged(true);
 435                     });
 436                 }
 437             }
 438         );
 439     }
 440
 441     openCopyTags() {
 442         this.copyTagsDialog.inPlaceCreateMode = true;
 443         this.copyTagsDialog.copyIds = this.context.copyList().map(c => c.id());
 444
 445         this.copyTagsDialog.open({size: 'lg'}).subscribe(changes => {
 446             if ((!changes.newTags || changes.newTags.length === 0) &&
 447                 (!changes.deletedMaps || changes.deletedMaps.length === 0)) {
 448                 return;
 449             }
 450
 451             changes.newTags.forEach(tag => {
 452                 this.context.copyList().forEach(copy => {
 453
 454                     if (copy.tags().filter(
 455                         m => m.tag() === tag.id()).length > 0) {
 456                         return; // map already exists
 457                     }
 458
 459                     const map = this.idl.create('acptcm');
 460                     map.isnew(true);
 461                     map.copy(copy.id());
 462                     map.tag(tag);
 463
 464                     copy.tags().push(map);
 465                     copy.ischanged(true);
 466                 });
 467             });
 468
 469             if (this.context.copyList().length === 1) {
 470                 const copy = this.context.copyList()[0];
 471                 changes.deletedMaps.forEach(tag => {
 472                     const existing = copy.tags().filter(t => t.id() === tag.id())[0];
 473                     if (existing) {
 474                         existing.isdeleted(true);
 475                         copy.ischanged(true);
 476                     }
 477                 });
 478             }
 479         });
 480     }
 481
 482     openCopyNotes() {
 483         this.copyNotesDialog.inPlaceCreateMode = true;
 484         this.copyNotesDialog.copyIds = this.context.copyList().map(c => c.id());
 485
 486         this.copyNotesDialog.open({size: 'lg'}).subscribe(changes => {
 487             if (!changes) { return; }
 488
 489             if ((!changes.newNotes || changes.newNotes.length === 0) &&
 490                 (!changes.delNotes || changes.delNotes.length === 0)
 491                ) {
 492                 return;
 493             }
 494
 495             changes.newNotes.forEach(note => {
 496                 this.context.copyList().forEach(copy => {
 497                     const n = this.idl.clone(note);
 498                     n.owning_copy(copy.id());
 499                     copy.notes().push(n);
 500                     copy.ischanged(true);
 501                 });
 502             });
 503             if (this.context.copyList().length === 1) {
 504                 const copy = this.context.copyList()[0];
 505                 changes.delNotes.forEach(note => {
 506                     const existing = copy.notes().filter(n => n.id() === note.id())[0];
 507                     if (existing) {
 508                         existing.isdeleted(true);
 509                         copy.ischanged(true);
 510                     }
 511                 });
 512             }
 513         });
 514     }
 515
 516     applyTemplate() {
 517         const entry = this.copyTemplateCbox.selected;
 518         if (!entry) { return; }
 519
 520         this.store.setLocalItem('cat.copy.last_template', entry.id);
 521
 522         const template = this.volcopy.templates[entry.id];
 523
 524         Object.keys(template).forEach(field => {
 525             const value = template[field];
 526
 527             if (value === null || value === undefined) { return; }
 528
 529             if (field === 'statcats') {
 530                 Object.keys(value).forEach(catId => {
 531                     this.statCatValues[+catId] = value[+catId];
 532                     this.statCatChanged(+catId);
 533                 });
 534                 return;
 535             }
 536
 537             // In some cases, we may have to fetch the data since
 538             // the local code assumes copy field is fleshed.
 539             let promise = Promise.resolve(value);
 540
 541             if (field === 'location') {
 542                 // May be a 'remote' location.  Fetch as needed.
 543                 promise = this.volcopy.getLocation(value);
 544             }
 545
 546             promise.then(val => {
 547                 this.applyCopyValue(field, val);
 548
 549                 // Indicate in the form these values have changed
 550                 this.batchAttrs
 551                     .filter(ba => ba.name === field)
 552                     .forEach(attr => attr.hasChanged = true);
 553             });
 554         });
 555     }
 556
 557     saveTemplate() {
 558         const entry: ComboboxEntry = this.copyTemplateCbox.selected;
 559         if (!entry) { return; }
 560
 561         let name;
 562         let template;
 563
 564         if (entry.freetext) {
 565             name = entry.label;
 566             // freetext entries don't have an ID, but we may need one later.
 567             entry.id = entry.label;
 568             template = {};
 569         } else {
 570             name = entry.id;
 571             template = this.volcopy.templates[name];
 572         }
 573
 574         this.batchAttrs.forEach(comp => {
 575             if (!comp.hasChanged) { return; }
 576
 577             const field = comp.name;
 578             const value = this.values[field];
 579
 580             if (value === null) {
 581                 delete template[field];
 582                 return;
 583             }
 584
 585             if (field.match(/stat_cat_/)) {
 586                 const statId = field.match(/stat_cat_(\d+)/)[1];
 587                 if (!template.statcats) { template.statcats = {}; }
 588
 589                 template.statcats[statId] = value;
 590
 591             } else {
 592
 593                 // Some values are fleshed. this assumes fleshed objects
 594                 // have an 'id' value, which is true so far.
 595                 template[field] =
 596                     typeof value === 'object' ?  value.id() : value;
 597             }
 598         });
 599
 600         this.volcopy.templates[name] = template;
 601         this.volcopy.saveTemplates();
 602     }
 603
 604     exportTemplate($event) {
 605         if (this.fileExport.inProgress()) { return; }
 606
 607         this.fileExport.exportFile(
 608             $event, JSON.stringify(this.volcopy.templates), 'text/json');
 609     }
 610
 611     importTemplate($event) {
 612         const file: File = $event.target.files[0];
 613         if (!file) { return; }
 614
 615         const reader = new FileReader();
 616
 617         reader.addEventListener('load', () => {
 618
 619             try {
 620                 const template = JSON.parse(reader.result as string);
 621                 const name = Object.keys(template)[0];
 622                 this.volcopy.templates[name] = template[name];
 623             } catch (E) {
 624                 console.error('Invalid Item Attribute template', E);
 625                 return;
 626             }
 627
 628             this.volcopy.saveTemplates();
 629             // Adds the new one to the list and re-sorts the labels.
 630             this.volcopy.fetchTemplates();
 631         });
 632
 633         reader.readAsText(file);
 634     }
 635
 636     // Returns null when no export is in progress.
 637     exportTemplateUrl(): SafeUrl {
 638         return this.fileExport.safeUrl;
 639     }
 640
 641     deleteTemplate() {
 642         const entry: ComboboxEntry = this.copyTemplateCbox.selected;
 643         if (!entry) { return; }
 644         delete this.volcopy.templates[entry.id];
 645         this.volcopy.saveTemplates();
 646         this.copyTemplateCbox.selected = null;
 647     }
 648
 649     displayAttr(field: string): boolean {
 650         return this.volcopy.defaults.hidden[field] !== true;
 651     }
 652
 653     copyFieldLabel(field: string): string {
 654         const def = this.idl.classes.acp.field_map[field];
 655         return def ? def.label : '';
 656     }
 657
 658     // Returns false if any items are in magic statuses
 659     statusEditable(): boolean {
 660         const copies = this.context.copyList();
 661         for (let idx = 0; idx < copies.length; idx++) {
 662             if (this.volcopy.copyStatIsMagic(copies[idx].status())) {
 663                 return false;
 664             }
 665         }
 666         return true;
 667     }
 668
 669     // Called any time a change occurs that could affect the
 670     // save-ability of the form.
 671     emitSaveChange() {
 672         setTimeout(() => {
 673             const canSave = this.batchAttrs.filter(
 674                 attr => attr.warnOnRequired()).length === 0;
 675
 676             this.canSaveChange.emit(canSave);
 677         });
 678     }
 679
 680     // True if one of our batch editors has been put into edit
 681     // mode and left there without an Apply, Cancel, or Clear
 682     hasActiveInput(): boolean {
 683         return this.batchAttrs.filter(attr => attr.editing).length > 0;
 684     }
 685
 686     applyPendingChanges() {
 687         // If a user has left any changes in the 'editing' state, this
 688         // will go through and apply the values so they do not have to
 689         // click Apply for every one.
 690         this.batchAttrs.filter(attr => attr.editing).forEach(attr => attr.save());
 691     }
 692
 693     affectedOrgIds(): number[] {
 694         if (!this.context) { return []; }
 695         return this.context.orgNodes().map(n => n.target.id());
 696     }
 697 }
 698
 699
 700