import {OrgService} from '@eg/core/org.service';
import {IdlObject} from '@eg/core/idl.service';
import {Pager} from '@eg/share/util/pager';
-import {Params} from '@angular/router';
+
+// CCVM's we care about in a catalog context
+// Don't fetch them all because there are a lot.
+export const CATALOG_CCVM_FILTERS = [
+ 'item_type',
+ 'item_form',
+ 'item_lang',
+ 'audience',
+ 'audience_group',
+ 'vr_format',
+ 'bib_level',
+ 'lit_form',
+ 'search_format',
+ 'icon_format'
+];
export enum CatalogSearchState {
PENDING,
}
}
-// Not an angular service.
-// It's conceviable there could be multiple contexts.
-export class CatalogSearchContext {
+export class CatalogSearchResults {
+ ids: number[];
+ count: number;
+ [misc: string]: any;
- // Search options and filters
- available = false;
- global = false;
- sort: string;
+ constructor() {
+ this.ids = [];
+ this.count = 0;
+ }
+}
+
+export class CatalogBrowseContext {
+ value: string;
+ pivot: number;
+ fieldClass: string;
+
+ reset() {
+ this.value = '';
+ this.pivot = null;
+ this.fieldClass = 'title';
+ }
+
+ isSearchable(): boolean {
+ return (
+ this.value !== '' &&
+ this.fieldClass !== ''
+ );
+ }
+}
+
+export class CatalogMarcContext {
+ tags: string[];
+ subfields: string[];
+ values: string[];
+
+ reset() {
+ this.tags = [''];
+ this.values = [''];
+ this.subfields = [''];
+ }
+
+ isSearchable() {
+ return (
+ this.tags[0] !== '' &&
+ this.values[0] !== ''
+ );
+ }
+
+}
+
+export class CatalogIdentContext {
+ value: string;
+ queryType: string;
+
+ reset() {
+ this.value = '';
+ this.queryType = '';
+ }
+
+ isSearchable() {
+ return (
+ this.value !== ''
+ && this.queryType !== ''
+ );
+ }
+
+}
+
+export class CatalogCnBrowseContext {
+ value: string;
+ // offset in pages from base browse term
+ // e.g. -2 means 2 pages back (alphabetically) from the original search.
+ offset: number;
+
+ reset() {
+ this.value = '';
+ this.offset = 0;
+ }
+
+ isSearchable() {
+ return this.value !== '';
+ }
+}
+
+export class CatalogTermContext {
fieldClass: string[];
query: string[];
- identQuery: string;
- identQueryType: string; // isbn, issn, etc.
joinOp: string[];
matchOp: string[];
format: string;
- searchOrg: IdlObject;
+ available = false;
ccvmFilters: {[ccvmCode: string]: string[]};
facetFilters: FacetFilter[];
+ copyLocations: string[]; // ID's, but treated as strings in the UI.
+
+ // True when searching for metarecords
+ groupByMetarecord: boolean;
+
+ // Filter results by records which link to this metarecord ID.
+ fromMetarecord: number;
+
+ hasBrowseEntry: string; // "entryId,fieldId"
+ browseEntry: IdlObject;
+ date1: number;
+ date2: number;
+ dateOp: string; // before, after, between, is
+
+ reset() {
+ this.query = [''];
+ this.fieldClass = ['keyword'];
+ this.matchOp = ['contains'];
+ this.joinOp = [''];
+ this.facetFilters = [];
+ this.copyLocations = [''];
+ this.format = '';
+ this.hasBrowseEntry = '';
+ this.date1 = null;
+ this.date2 = null;
+ this.dateOp = 'is';
+ this.fromMetarecord = null;
+
+ // Apply empty string values for each ccvm filter
+ this.ccvmFilters = {};
+ CATALOG_CCVM_FILTERS.forEach(code => this.ccvmFilters[code] = ['']);
+ }
+
+ // True when grouping by metarecord but not when displaying the
+ // contents of a metarecord.
+ isMetarecordSearch(): boolean {
+ return (
+ this.isSearchable() &&
+ this.groupByMetarecord &&
+ this.fromMetarecord === null
+ );
+ }
+
+ isSearchable(): boolean {
+ return (
+ this.query[0] !== ''
+ || this.hasBrowseEntry !== ''
+ || this.fromMetarecord !== null
+ );
+ }
+
+ hasFacet(facet: FacetFilter): boolean {
+ return Boolean(
+ this.facetFilters.filter(f => f.equals(facet))[0]
+ );
+ }
+
+ removeFacet(facet: FacetFilter): void {
+ this.facetFilters = this.facetFilters.filter(f => !f.equals(facet));
+ }
+
+ addFacet(facet: FacetFilter): void {
+ if (!this.hasFacet(facet)) {
+ this.facetFilters.push(facet);
+ }
+ }
+
+ toggleFacet(facet: FacetFilter): void {
+ if (this.hasFacet(facet)) {
+ this.removeFacet(facet);
+ } else {
+ this.facetFilters.push(facet);
+ }
+ }
+}
+
+
+
+// Not an angular service.
+// It's conceviable there could be multiple contexts.
+export class CatalogSearchContext {
+
+ // Attributes that are used across different contexts.
+ sort: string;
isStaff: boolean;
+ showBasket: boolean;
+ searchOrg: IdlObject;
+ global: boolean;
+
+ termSearch: CatalogTermContext;
+ marcSearch: CatalogMarcContext;
+ identSearch: CatalogIdentContext;
+ browseSearch: CatalogBrowseContext;
+ cnBrowseSearch: CatalogCnBrowseContext;
// Result from most recent search.
- result: any = {};
+ result: CatalogSearchResults;
searchState: CatalogSearchState = CatalogSearchState.PENDING;
// List of IDs in page/offset context.
- resultIds: number[] = [];
+ resultIds: number[];
// Utility stuff
pager: Pager;
constructor() {
this.pager = new Pager();
+ this.termSearch = new CatalogTermContext();
+ this.marcSearch = new CatalogMarcContext();
+ this.identSearch = new CatalogIdentContext();
+ this.browseSearch = new CatalogBrowseContext();
+ this.cnBrowseSearch = new CatalogCnBrowseContext();
this.reset();
}
+ /**
+ * Return search context to its default state, resetting search
+ * parameters and clearing any cached result data.
+ */
+ reset(): void {
+ this.pager.offset = 0;
+ this.sort = '';
+ this.showBasket = false;
+ this.result = new CatalogSearchResults();
+ this.resultIds = [];
+ this.searchState = CatalogSearchState.PENDING;
+ this.termSearch.reset();
+ this.marcSearch.reset();
+ this.identSearch.reset();
+ this.browseSearch.reset();
+ }
+
+ isSearchable(): boolean {
+ return (
+ this.showBasket ||
+ this.termSearch.isSearchable() ||
+ this.marcSearch.isSearchable() ||
+ this.identSearch.isSearchable() ||
+ this.browseSearch.isSearchable()
+ );
+ }
+
// List of result IDs for the current page of data.
currentResultIds(): number[] {
const ids = [];
}
addResultId(id: number, resultIdx: number ): void {
- this.resultIds[resultIdx + this.pager.offset] = id;
+ this.resultIds[resultIdx + this.pager.offset] = Number(id);
}
// Return the record at the requested index.
return null;
}
- /**
- * Return search context to its default state, resetting search
- * parameters and clearing any cached result data.
- * This does not reset global filters like limit-to-available
- * search-global, or search-org.
- */
- reset(): void {
- this.pager.offset = 0;
- this.format = '';
- this.sort = '';
- this.query = [''];
- this.identQuery = null;
- this.identQueryType = 'identifier|isbn';
- this.fieldClass = ['keyword'];
- this.matchOp = ['contains'];
- this.joinOp = [''];
- this.ccvmFilters = {};
- this.facetFilters = [];
- this.result = {};
- this.resultIds = [];
- this.searchState = CatalogSearchState.PENDING;
- }
-
- isSearchable(): boolean {
-
- if (this.identQuery && this.identQueryType) {
- return true;
- }
-
- return this.query.length
- && this.query[0] !== ''
- && this.searchOrg !== null;
- }
-
- compileSearch(): string {
- let str = '';
+ compileMarcSearchArgs(): any {
+ const searches: any = [];
+ const ms = this.marcSearch;
+
+ ms.values.forEach((val, idx) => {
+ if (val !== '') {
+ searches.push({
+ restrict: [{
+ // "_" is the wildcard subfield for the API.
+ subfield: ms.subfields[idx] ? ms.subfields[idx] : '_',
+ tag: ms.tags[idx]
+ }],
+ term: ms.values[idx]
+ });
+ }
+ });
- if (this.available) {
- str += '#available';
- }
+ const args: any = {
+ searches: searches,
+ limit : this.pager.limit,
+ offset : this.pager.offset,
+ org_unit: this.searchOrg.id()
+ };
if (this.sort) {
- // e.g. title, title.descending
const parts = this.sort.split(/\./);
- if (parts[1]) { str += ' #descending'; }
- str += ' sort(' + parts[0] + ')';
- }
-
- if (this.identQuery && this.identQueryType) {
- if (str) { str += ' '; }
- str += this.identQueryType + ':' + this.identQuery;
-
- } else {
-
- // -------
- // Compile boolean sub-query components
- if (str.length) { str += ' '; }
- const qcount = this.query.length;
-
- // if we multiple boolean query components, wrap them in parens.
- if (qcount > 1) { str += '('; }
- this.query.forEach((q, idx) => {
- str += this.compileBoolQuerySet(idx);
- });
- if (qcount > 1) { str += ')'; }
- // -------
+ args.sort = parts[0]; // title, author, etc.
+ if (parts[1]) { args.sort_dir = 'descending'; }
}
- if (this.format) {
- str += ' format(' + this.format + ')';
- }
-
- if (this.global) {
- str += ' depth(' +
- this.org.root().ou_type().depth() + ')';
- }
-
- str += ' site(' + this.searchOrg.shortname() + ')';
-
- Object.keys(this.ccvmFilters).forEach(field => {
- if (this.ccvmFilters[field][0] !== '') {
- str += ' ' + field + '(' + this.ccvmFilters[field] + ')';
- }
- });
-
- this.facetFilters.forEach(f => {
- str += ' ' + f.facetClass + '|'
- + f.facetName + '[' + f.facetValue + ']';
- });
-
- return str;
+ return args;
}
- stripQuotes(query: string): string {
- return query.replace(/"/g, '');
+ compileIdentSearchQuery(): string {
+ const str = ' site(' + this.searchOrg.shortname() + ')';
+ return str + ' ' +
+ this.identSearch.queryType + ':' + this.identSearch.value;
}
- stripAnchors(query: string): string {
- return query.replace(/[\^\$]/g, '');
- }
-
- addQuotes(query: string): string {
- if (query.match(/ /)) {
- return '"' + query + '"';
- }
- return query;
- }
compileBoolQuerySet(idx: number): string {
- let query = this.query[idx];
- const joinOp = this.joinOp[idx];
- const matchOp = this.matchOp[idx];
- const fieldClass = this.fieldClass[idx];
+ const ts = this.termSearch;
+ let query = ts.query[idx];
+ const joinOp = ts.joinOp[idx];
+ const matchOp = ts.matchOp[idx];
+ const fieldClass = ts.fieldClass[idx];
let str = '';
if (!query) { return str; }
return str + query + ')';
}
- hasFacet(facet: FacetFilter): boolean {
- return Boolean(
- this.facetFilters.filter(f => f.equals(facet))[0]
- );
+ stripQuotes(query: string): string {
+ return query.replace(/"/g, '');
}
- removeFacet(facet: FacetFilter): void {
- this.facetFilters = this.facetFilters.filter(f => !f.equals(facet));
+ stripAnchors(query: string): string {
+ return query.replace(/[\^\$]/g, '');
}
- addFacet(facet: FacetFilter): void {
- if (!this.hasFacet(facet)) {
- this.facetFilters.push(facet);
+ addQuotes(query: string): string {
+ if (query.match(/ /)) {
+ return '"' + query + '"';
}
+ return query;
}
- toggleFacet(facet: FacetFilter): void {
- if (this.hasFacet(facet)) {
- this.removeFacet(facet);
- } else {
- this.facetFilters.push(facet);
+ compileTermSearchQuery(): string {
+ const ts = this.termSearch;
+ let str = '';
+
+ if (ts.available) {
+ str += '#available';
}
+
+ if (this.sort) {
+ // e.g. title, title.descending
+ const parts = this.sort.split(/\./);
+ if (parts[1]) { str += ' #descending'; }
+ str += ' sort(' + parts[0] + ')';
+ }
+
+ if (ts.date1 && ts.dateOp) {
+ switch (ts.dateOp) {
+ case 'is':
+ str += ` date1(${ts.date1})`;
+ break;
+ case 'before':
+ str += ` before(${ts.date1})`;
+ break;
+ case 'after':
+ str += ` after(${ts.date1})`;
+ break;
+ case 'between':
+ if (ts.date2) {
+ str += ` between(${ts.date1},${ts.date2})`;
+ }
+ }
+ }
+
+ // -------
+ // Compile boolean sub-query components
+ if (str.length) { str += ' '; }
+ const qcount = ts.query.length;
+
+ // if we multiple boolean query components, wrap them in parens.
+ if (qcount > 1) { str += '('; }
+ ts.query.forEach((q, idx) => {
+ str += this.compileBoolQuerySet(idx);
+ });
+ if (qcount > 1) { str += ')'; }
+ // -------
+
+ if (ts.hasBrowseEntry) {
+ // stored as a comma-separated string of "entryId,fieldId"
+ str += ` has_browse_entry(${ts.hasBrowseEntry})`;
+ }
+
+ if (ts.fromMetarecord) {
+ str += ` from_metarecord(${ts.fromMetarecord})`;
+ }
+
+ if (ts.format) {
+ str += ' format(' + ts.format + ')';
+ }
+
+ if (this.global) {
+ str += ' depth(' +
+ this.org.root().ou_type().depth() + ')';
+ }
+
+ if (ts.copyLocations[0] !== '') {
+ str += ' locations(' + ts.copyLocations + ')';
+ }
+
+ str += ' site(' + this.searchOrg.shortname() + ')';
+
+ Object.keys(ts.ccvmFilters).forEach(field => {
+ if (ts.ccvmFilters[field][0] !== '') {
+ str += ' ' + field + '(' + ts.ccvmFilters[field] + ')';
+ }
+ });
+
+ ts.facetFilters.forEach(f => {
+ str += ' ' + f.facetClass + '|'
+ + f.facetName + '[' + f.facetValue + ']';
+ });
+
+ return str;
}
}
-
projects / evergreen-equinox.git / blobdiff