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solr.service.ts
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import { AppSettings } from './app-settings';
import { SearchQuery } from './../search/search_query.model';
import { PeriodicalFtItem } from './../model/periodicalftItem.model';
import { DocumentItem, Context } from './../model/document_item.model';
import { PeriodicalItem } from './../model/periodicalItem.model';
import { Injectable } from '@angular/core';
import { BrowseQuery } from '../browse/browse_query.model';
import { PeriodicalQuery } from '../periodical/periodical_query.model';
import { Utils } from './utils.service';
import { CompleterItem } from 'ng2-completer';
import { BrowseItem } from '../model/browse_item.model';
import { LicenceService } from './licence.service';
@Injectable()
export class SolrService {
private static fields = {
'model': {
'1.0': 'fedora.model',
'2.0': 'model'
},
'category': {
'1.0': 'document_type',
'2.0': ''
},
'id': {
'1.0': 'PID',
'2.0': 'pid'
},
'accessibility': {
'1.0': 'dostupnost',
'2.0': 'accessibility'
},
'authors': {
'1.0': 'dc.creator',
'2.0': 'authors'
},
'authors_search': {
'1.0': 'dc.creator',
'2.0': 'authors.search'
},
'authors_facet': {
'1.0': 'facet_autor',
'2.0': 'authors.facet'
},
'keywords_search': {
'1.0': 'keywords',
'2.0': 'keywords.search'
},
'keywords_facet': {
'1.0': 'keywords',
'2.0': 'keywords.facet'
},
'languages_search': {
'1.0': 'language',
'2.0': 'languages.facet'
},
'languages_facet': {
'1.0': 'language',
'2.0': 'languages.facet'
},
'cdk_sources': {
'1.0': '',
'2.0': 'cdk.collection'
},
'licences_search': {
'1.0': 'dnnt-labels',
'2.0': 'licenses'
},
'licences_facet': {
'1.0': 'dnnt-labels',
'2.0': 'licenses'
},
'licences_contains': {
'1.0': 'contains-dnnt-labels',
'2.0': 'contains_licenses'
},
'licences_ancestors': {
'1.0': '',
'2.0': 'licenses_of_ancestors'
},
'locations_search': {
'1.0': 'mods.physicalLocation',
'2.0': 'physical_locations.facet'
},
'locations_facet': {
'1.0': 'mods.physicalLocation',
'2.0': 'physical_locations.facet'
},
'geonames_search': {
'1.0': 'geographic_names',
'2.0': 'geographic_names.search'
},
'geonames_facet': {
'1.0': 'geographic_names',
'2.0': 'geographic_names.facet'
},
'publishers_search': {
'1.0': '',
'2.0': 'publishers.search'
},
'publishers_facet': {
'1.0': '',
'2.0': 'publishers.facet'
},
'publication_places_search': {
'1.0': '',
'2.0': 'publication_places.search'
},
'publication_places_facet': {
'1.0': '',
'2.0': 'publication_places.facet'
},
'genres_search': {
'1.0': '',
'2.0': 'genres.search'
},
'genres_facet': {
'1.0': '',
'2.0': 'genres.facet'
},
'title': {
'1.0': 'dc.title',
'2.0': 'title.search'
},
'titles': {
'1.0': 'dc.title',
'2.0': 'titles.search'
},
'titles_search': {
'1.0': 'dc.title',
'2.0': 'titles.search'
},
'title_sort': {
'1.0': 'title_sort',
'2.0': 'title.sort'
},
'root_title_sort': {
'1.0': 'root_title',
'2.0': 'root.title.sort'
},
'created_at': {
'1.0': 'created_date',
'2.0': 'created'
},
"coords_location": {
'1.0': 'location',
'2.0': ''
},
"coords_corner_ne": {
'1.0': '',
'2.0': 'coords.bbox.corner_ne'
},
"coords_corner_sw": {
'1.0': '',
'2.0': 'coords.bbox.corner_sw'
},
"coords_range": {
'1.0': 'range',
'2.0': 'coords.bbox'
},
"coords_center": {
'1.0': 'center',
'2.0': 'coords.center'
},
"shelf_locator": {
'1.0': 'mods.shelfLocator',
'2.0': 'shelf_locators'
},
"text": {
'1.0': 'text',
'2.0': 'text'
},
"level": {
'1.0': 'level',
'2.0': 'level'
},
"root_pid": {
'1.0': 'root_pid',
'2.0': 'root.pid'
},
"root_model": {
'1.0': 'root_model',
'2.0': 'root.model'
},
"root_title": {
'1.0': 'root_title',
'2.0': 'root.title'
},
"model_path": {
'1.0': 'model_path',
'2.0': 'own_model_path'
},
"pid_path": {
'1.0': 'pid_path',
'2.0': 'own_pid_path'
},
'date': {
'1.0': 'datum_str',
'2.0': 'date.str'
},
"date_from_sort": {
'1.0': 'datum_begin',
'2.0': 'date.min'
},
"date_to_sort": {
'1.0': 'datum_end',
'2.0': 'date.max'
},
"date_from_periodical_sort": {
'1.0': 'datum',
'2.0': 'date.min'
},
"date_to_periodical_sort": {
'1.0': 'datum',
'2.0': 'date.max'
},
"date_year_from": {
'1.0': 'datum_begin',
'2.0': 'date_range_start.year'
},
"date_year_to": {
'1.0': 'datum_end',
'2.0': 'date_range_end.year'
},
"parent_pid": {
'1.0': 'parent_pid',
'2.0': 'own_parent.pid'
},
"step_parent_pid": {
'1.0': '',
'2.0': 'foster_parents.pids'
},
"rels_ext_index": {
'1.0': 'rels_ext_index',
'2.0': 'rels_ext_index.sort'
},
"text_ocr": {
'1.0': 'text_ocr',
'2.0': 'text_ocr'
},
"part_name": {
'1.0': '',
'2.0': 'part.name'
},
"part_number": {
'1.0': '',
'2.0': 'part.number.str'
},
"part_number_sort": {
'1.0': '',
'2.0': 'part.number.sort'
},
"parent_collections": {
'1.0': '',
'2.0': 'in_collections.direct'
},
"ancestor_collections": {
'1.0': '',
'2.0': 'in_collections'
},
"is_top_collection": {
'1.0': '',
'2.0': 'collection.is_standalone'
},
"collection_description": {
'1.0': '',
'2.0': 'collection.desc'
},
'donators': {
'1.0': '',
'2.0': 'donator'
},
'page_type': {
'1.0': '',
'2.0': 'page.type'
},
'page_number': {
'1.0': '',
'2.0': 'page.number'
},
'page_placement': {
'1.0': '',
'2.0': 'page.placement'
},
'has_tiles': {
'1.0': '',
'2.0': 'has_tile'
},
'img_full_mime': {
'1.0': 'img_full_mime',
'2.0': 'ds.img_full.mime'
},
"issue_type_sort": {
'1.0': '',
'2.0': 'issue.type.sort'
},
"issue_type": {
'1.0': '',
'2.0': 'issue.type.code'
},
"issn": {
'1.0': 'issn',
'2.0': 'id_issn'
},
"isbn": {
'1.0': 'isbn',
'2.0': 'id_isbn'
},
"track_length": {
'1.0': '',
'2.0': 'track.length'
}
}
public static allDoctypes = ['convolute', 'periodical', 'monographbundle', 'monograph', 'collection', 'clippingsvolume', 'map', 'sheetmusic', 'graphic',
'archive', 'soundrecording', 'manuscript', 'monographunit',
'soundunit', 'track', 'periodicalvolume', 'periodicalitem',
'article', 'internalpart', 'supplement', 'page'];
public static allDoctypesShareable = ['convolute', 'periodical', 'monographbundle', 'monograph', 'collection', 'clippingsvolume', 'map', 'sheetmusic', 'graphic',
'archive', 'soundrecording', 'manuscript', 'monographunit',
'periodicalvolume', 'periodicalitem',
'article', 'internalpart', 'supplement', 'page'];
constructor(private settings: AppSettings, private licences: LicenceService, private utils: Utils) {
}
field(name: string): string {
// TODO Remove!
if (this.settings.code == 'cdk2' && this.settings.version >= 7 && (name == "titles" || name == "titles_search")) {
return "title.search";
}
return SolrService.fields[name][this.settings.version == 5 ? '1.0' : '2.0'];
}
private buildTopLevelFilter(topLevelCollectionsOnly: boolean): string {
const field = this.field('model');
let filter = `${field}:${this.settings.doctypes.join(` OR ${field}:`)}`;
if (this.settings.availableDoctype('monograph')) {
filter = `${filter} OR ${field}:monographunit`
}
if (this.settings.code == 'snk' && this.settings.availableDoctype('article')) {
filter = `${filter} OR ${field}:internalpart`
}
if (topLevelCollectionsOnly && this.settings.availableDoctype('collection')) {
filter = filter.replace(`${field}:collection`, `(${field}:collection AND ${this.field('is_top_collection')}:true)`);
}
return filter;
}
getNewestQuery(): string {
let q = `fl=${this.field('id')},${this.field('accessibility')},${this.field('authors')},${this.field('titles')},${this.field('title')},${this.field('root_title')},${this.field('date')},${this.field('model')}`;
if (!this.settings.k5Compat()) {
q += `,${this.field('collection_description')}`;
}
q += this.buildLicenceFl();
const pf = this.settings.newestAll ? '*:*' : `${this.field('accessibility')}:public`;
q += `&q=${pf}&fq=${this.buildTopLevelFilter(true)}&sort=${this.field('created_at')} desc&rows=24&start=0`;
return q;
}
private getOrderingValue(query: SearchQuery): string {
if (query.ordering === 'newest') {
return `${this.field('created_at')} desc`;
} else if (query.ordering === 'latest') {
return `${this.field('date_to_sort')} desc, ${this.field('date_from_sort')} desc`;
} else if (query.ordering === 'earliest') {
return `${this.field('date_from_sort')} asc`;
} else if (query.ordering === 'alphabetical') {
if (query.getRawQ()) {
return `${this.field('root_title_sort')} asc`;
} else {
return `${this.field('title_sort')} asc`;
}
}
return null;
}
buildBookChildrenQuery(parent: string, source: string, own: boolean): string {
let q = `fl=${this.field('id')},${this.field('accessibility')},${this.field('model')},${this.field('title')}`;
q += this.buildLicenceFl();
if (this.settings.k5Compat()) {
q += `,details,${this.field('rels_ext_index')},${this.field('model_path')}`;
q += `&q=${this.field('parent_pid')}:"${parent}"`;
} else {
q += `,${this.field('page_type')},${this.field('page_number')},${this.field('page_placement')},${this.field('track_length')}`;
q += `&q=${this.field(own ? 'parent_pid' : 'step_parent_pid')}:"${parent}"`;
if (source) {
q += ` AND ${this.field('cdk_sources')}:${source}`;
}
q += `&sort=${this.field('rels_ext_index')} asc`;
}
q += '&rows=4000&start=0';
return q;
}
buildNumberOfRootsPagesQuery(root: string) {
return `q=${this.field('root_pid')}:"${root}" AND ${this.field('model')}:page&rows=0`;
}
private buildLicenceFl(): string {
if (!this.licences.on()) {
return '';
}
let l = `,${this.field('licences_search')}`;
if (!this.settings.k5Compat() || this.settings.containsLicences) {
l += `,${this.field('licences_contains')}`;
}
if (!this.settings.k5Compat()) {
l += `,${this.field('licences_ancestors')}`;
}
return l;
}
private parseLicences(doc: any): string[] {
return (doc[this.field('licences_search')] || []).concat(doc[this.field('licences_contains')] || []).concat(doc[this.field('licences_ancestors')] || []);
}
private addPoliycLicences(item: any) {
if (!this.settings.ignorePolicyFlag) {
if (item.public) {
item.licences.push('_public');
} else {
item.licences.push('_private');
}
}
}
private assignLicences(item: any, doc: any) {
item.public = doc[this.field('accessibility')] === 'public';
item.licences = this.parseLicences(doc);
this.addPoliycLicences(item);
}
private buildPeriodicalQuery(parent: string, type: string, models: string[], query: PeriodicalQuery, applyYear: boolean): string {
let q = `fl=${this.field('id')},${this.field('accessibility')},${this.field('model')},${this.field('title')},${this.field('date')},${this.field('authors')},${this.field('rels_ext_index')}`;
if (this.settings.k5Compat()) {
q += ',details';
} else {
q += `,${this.field('part_name')},${this.field('part_number')},${this.field('issue_type')}`;
}
q += this.buildLicenceFl();
q += `&q=!${this.field('id')}:${parent} AND ${this.field('parent_pid')}:${parent}`;
if (models && models.length > 0) {
const modelRestriction = models.map(a => `${this.field('model')}:` + a).join(' OR ');
q += ` AND (${modelRestriction})`;
}
if (query && query.source) {
q += ` AND ${this.field('cdk_sources')}: ${query.source}`;
}
if (query && (query.accessibility === 'private' || query.accessibility === 'public')) {
q += ` AND ${this.field('accessibility')}: ${query.accessibility}`;
}
if (query && applyYear && query.isYearRangeSet()) {
q += `AND ((${this.field('date_year_from')}:[* TO ${query.to}] AND ${this.field('date_year_to')}:[${query.from} TO *])`;
if (this.settings.k5Compat()) {
q += ` OR rok:[${query.from} TO ${query.to}])`;
} else {
q += ')';
}
}
q += '&sort=';
if (this.settings.k5Compat()) {
// OLD SCHEMA
if (type === 'issue') {
q += 'datum asc,';
}
q += `datum_str asc,fedora.model asc,dc.title asc`;
//===========
} else {
if (type === 'issue') {
q += `${this.field('date_from_sort')} asc, ${this.field('part_number_sort')} asc, ${this.field('model')} asc, ${this.field('issue_type_sort')} asc`;
} else {
q += `${this.field('date_from_sort')} asc, ${this.field('part_number_sort')} asc, ${this.field('model')} asc`;
}
}
q += '&rows=10000&start=0';
return q;
}
buildPeriodicalVolumesQuery(uuid: string, query: PeriodicalQuery) {
return this.buildPeriodicalQuery(this.utils.escapeUuid(uuid), 'volume', ['periodicalvolume'], query, true);
}
buildPeriodicalIssuesQuery(uuid: string, query: PeriodicalQuery) {
return this.buildPeriodicalQuery(this.utils.escapeUuid(uuid), 'issue', ['periodicalitem', 'supplement', 'page'], query, false);
}
buildMonographUnitsQuery(uuid: string, query: PeriodicalQuery) {
return this.buildPeriodicalQuery(this.utils.escapeUuid(uuid), 'unit', ['monographunit'], query, false);
}
buildOmnibusUnitsQuery(uuid: string, query: PeriodicalQuery) {
return this.buildPeriodicalQuery(this.utils.escapeUuid(uuid), 'omnibus', null, query, false);
}
buildPeriodicalItemsDetailsQuery(uuids: string[]) {
let q = `fl=${this.field('id')},${this.field('model')},${this.field('date')},${this.field('title')}`;
if (this.settings.k5Compat()) {
q += ',details';
} else {
q += `,${this.field('part_name')},${this.field('part_number')}`;
}
q += `&q=${this.field('id')}:"${uuids.join(`" OR ${this.field('id')}:"`)}"&rows=50`;
return q;
}
buildFolderItemsQuery(uuids: any[]) {
let q = `q=${this.field('id')}:"${uuids.join(`" OR ${this.field('id')}:"`)}"&rows=1000`;
return q;
}
buildFolderItemsPathsQuery(uuids: any[]) {
let q = `q=${this.field('id')}:"${uuids.join(`" OR ${this.field('id')}:"`)}"&fl=own_pid_path&rows=1000`;
return q;
}
buildDocumentFulltextQuery(uuids: string[], query: string) {
const fl = `${this.field('id')},${this.field('root_pid')}`;
const parent = `${this.field('parent_pid')}:"` + uuids.join(`" OR ${this.field('parent_pid')}:"`) + '"';
const fq = `(${parent}) AND ${this.field('model')}:page`;
const q = `_query_:"{!edismax qf=\'${this.field('text_ocr')}\' v=$q1}\"`;
let term = this.buildQ(query);
return `q=${q}&q1=${term}&fq=${fq}&fl=${fl}&rows=300&hl=true&hl.fl=${this.field('text_ocr')}&hl.method=original&hl.snippets=1&hl.fragsize=120&hl.simple.pre=<strong>&hl.simple.post=</strong>`;
}
documentFulltextQuery(solr): string[] {
const list = [];
for (const doc of solr['response']['docs']) {
// console.log('doc', doc);
let snippet = "";
const uuid = doc[this.field('id')];
const rootUuid = doc[this.field('root_pid')];
if (solr['highlighting'][uuid]) {
const ocr = solr['highlighting'][uuid][this.field('text_ocr')];
if (ocr) {
snippet = ocr[0];
}
} else {
const composedId = `${rootUuid}!${uuid}`;
if (solr['highlighting'][composedId]) {
const ocr = solr['highlighting'][composedId][this.field('text_ocr')];
if (ocr) {
snippet = ocr[0];
}
}
}
list.push({
uuid: uuid,
snippet: snippet
});
}
return list;
}
buildBrowseQuery(query: BrowseQuery): string {
let q = 'q=(' + this.buildTopLevelFilter(true) + ')';
if (this.settings.filters.includes('accessibility')) {
if (query.accessibility === 'public') {
q += ` AND ${this.field('accessibility')}:public`;
} else if (query.accessibility === 'private') {
q += ` AND ${this.field('accessibility')}:private`;
}
}
if (query.textSearch()) {
for (const word of query.text.split(' ')) {
q += ` AND ${this.getSearchField(query.category)}:${word.trim()}*`;
}
}
let ordering = 'count';
if (query.ordering === 'alphabetical' && query.category !== 'collections') {
ordering = 'index';
}
q += '&facet=true&facet.field=' + this.getFilterField(query.category)
+ '&facet.mincount=1'
+ '&facet.sort=' + ordering
+ '&facet.limit=' + query.getRows()
+ '&facet.offset=' + query.getStart()
+ '&rows=0';
if (query.textSearch()) {
const firstWord = query.text.split(" ")[0].trim();
q += '&facet.contains=' + firstWord + '&facet.contains.ignoreCase=true';
}
q += '&json.facet={x:"unique(' + this.getFilterField(query.category) + ')"}';
return q;
}
browseItems(solr, query: BrowseQuery): [BrowseItem[], number] {
const field = this.getFilterField(query.category);
const items = [];
const facetFields = solr['facet_counts']['facet_fields'][field];
const translatedFileds = [
this.getFilterField('languages'),
this.getFilterField('sources'),
this.getFilterField('model'),
this.getFilterField('ancestor_collections')
];
for (let i = 0; i < facetFields.length; i += 2) {
const value = facetFields[i];
if (!value) {
continue;
}
let check = true;
if (query.textSearch()) {
for (const word of query.text.split(' ')) {
if (value.toLowerCase().indexOf(word.toLowerCase()) < 0) {
check = false;
continue;
}
}
}
if (!check) {
continue;
}
const count = facetFields[i + 1];
const item = new BrowseItem(value, value, count);
if (translatedFileds.indexOf(field) > 0) {
item.name = '';
}
items.push(item);
}
if (field === this.getFilterField('doctypes')) {
this.mergeBrowseMonographsAndMonographUnits(items);
if (this.settings.code == 'snk') {
this.mergeBrowseArticlesAndInternalParts(items);
}
}
const numberOfResults = query.textSearch() ? items.length : this.numberOfFacets(solr);
return [items, numberOfResults];
}
private buildQ(term: string): string {
if (!term || term === '*') {
return null;
}
let q = term;
if (!Utils.inQuotes(term)) {
q = q.trim();
q = q.replace(/\//g, ' ');
q = q.replace(/\:/g, ' ');
q = q.replace(/\;/g, ' ');
q = q.replace(/\=/g, ' ');
// if (this.settings.k5Compat()) {
q = q.replace(/ \-/g, ' ');
q = q.replace(/\- /g, ' ');
// }
while (q.indexOf('..') > 0) {
q = q.replace(/\.\./g, ' ');
}
q = q.replace(/ \. /g, ' ');
q = q.replace(/\, /g, ' ');
while (q.indexOf(' ') > 0) {
q = q.replace(/ /g, ' ');
}
}
q = q.replace(/&/g, '')
return q;
}
buildPeriodicalFulltextSearchQuery(periodicalUuid: string, volumeUuid: string, offset: number, limit: number, query: PeriodicalQuery, models: string[]): string {
let fl = `${this.field('id')},${this.field('model')},${this.field('model_path')},${this.field('parent_pid')},${this.field('pid_path')},${this.field('authors')},${this.field('accessibility')},${this.field('title')}`;
fl += this.buildLicenceFl();
let fq = `!${this.field('id')}:"${periodicalUuid}"`;
if (volumeUuid) {
fq += `${this.field('pid_path')}:${this.utils.escapeUuid(periodicalUuid)}/${this.utils.escapeUuid(volumeUuid)}/*`;
} else {
fq += `${this.field('root_pid')}:"${periodicalUuid}"`;
}
if (query.accessibility === 'public' || query.accessibility === 'private') {
fq += ` AND ${this.field('accessibility')}:${query.accessibility}`;
}
if (query.isYearRangeSet()) {
fq += ` AND ((${this.field('date_year_from')}:[* TO ${query.to}] AND ${this.field('date_year_to')}:[${query.from} TO *])`;
if (this.settings.k5Compat()) {
fq += ` OR rok:[${query.from} TO ${query.to}])`;
} else {
fq += ')';
}
}
if (models && models.length > 0) {
const modelRestriction = models.map(a => `${this.field('model')}:` + a).join(' OR ');
fq += ` AND (${modelRestriction})`;
}
if (query.folder && query.folderItems) {
let items = query.folderItems.map(i => 'pid_paths:' + i.replace(/[:]/g, '\\:') + '*' );
let itemsQ = items.join(' OR ');
fq += ` AND (${itemsQ})`;
}
// fq += ` AND (${this.field('model')}:page OR ${this.field('model')}:article OR ${this.field('model')}:monographunit OR ${this.field('model')}:monograph )`;
let term = this.buildQ(query.fulltext);
const q = `_query_:"{!edismax qf=\'${this.field('titles_search')}^10 ${this.field('authors_search')}^2 ${this.field('keywords_search')} ${this.field('text_ocr')}^1\' v=$q1}\"`;
let sort = '';
if (query.ordering === 'latest') {
sort = `${this.field('date_to_periodical_sort')} desc, ${this.field('date')} desc`;
} else if (query.ordering === 'earliest') {
sort = `${this.field('date_from_periodical_sort')} asc, ${this.field('date')} asc`;
}
return `q=${q}&q1=${term}&fq=${fq}&fl=${fl}&sort=${sort}&rows=${limit}&start=${offset}&hl=true&hl.fl=${this.field('text_ocr')}&hl.snippets=1&hl.method=original&hl.fragsize=120&hl.simple.pre=<strong>&hl.simple.post=</strong>`;
}
buildDocumentQuery(uuid: string): string {
return `q=${this.field('id')}:"${uuid}"&rows=1`;
}
documentItem(solr): DocumentItem {
if (!solr['response']['docs'] || solr['response']['docs'].length < 1) {
return null;
}
const doc = solr['response']['docs'][0];
// console.log('doc', doc);
const item = new DocumentItem();
item.uuid = doc[this.field('id')];
item.in_collection = doc[this.field('parent_collections')] || [];
item.in_collections = doc[this.field('ancestor_collections')] || [];
item.title = doc[this.field('title')];
item.doctype = doc[this.field('model')];
item.date = doc[this.field('date')];
item.authors = doc[this.field('authors')];
item.donators = doc[this.field('donators')];
item.sources = doc[this.field('cdk_sources')];
item.pdf = doc[this.field('img_full_mime')] == "application/pdf";
item.epub = doc[this.field('img_full_mime')] == "application/epub+zip";
this.assignLicences(item, doc);
item.root_uuid = doc[this.field('root_pid')];
if (item.doctype === 'periodicalvolume') {
item.volumeNumber = doc[this.field('part_number')];
item.volumeYear = item.date;
}
if (item.doctype == 'collection') {
let languages = {'cze':'cs',
'eng':'en',
'ger':'de',
'slo':'sk',
'slv':'sl',
'por':'pt'};
let localTitles = {};
for (const key in languages) {
if (doc['title.search_' + key]) {
localTitles[languages[key]] = doc['title.search_' + key][0];
}
}
item.localTitles = localTitles;
let localDescriptions = {};
for (const key in languages) {
if (doc['collection.desc_' + key]) {
localDescriptions[languages[key]] = doc['collection.desc_' + key][0];
}
}
item.localDescriptions = localDescriptions;
}
const pidPath = this.getPidPath(doc);
const modelPath = this.getModelPath(doc);
if (pidPath && modelPath) {
const pids = pidPath.split('/');
const models = modelPath.split('/');
for (let i = 0; i < models.length; i++) {
const model = models[i];
item.context.push(new Context(pids[i], model));
}
}
item.resolveUrl(this.settings.getPathPrefix());
return item;
}
buildFulltextSearchAutocompleteQuery(term: string, uuid: string): string {
const query = term.toLowerCase().trim() + '*';
return `fl=${this.field('id')}&hl=true&hl.fl=${this.field('text_ocr')}&hl.fragsize=1&hl.method=original&hl.simple.post=<<&hl.simple.pre=>>&hl.snippets=10&fq=${this.field('parent_pid')}:"${uuid}"&q=${this.field('text_ocr')}:${query}&rows=20`;
}
fulltextSearchAutocompleteResults(solr): CompleterItem[] {
const items = [];
if (solr && solr['highlighting']) {
for (const [key, value] of Object.entries(solr['highlighting'])) {
if (value[this.field('text_ocr')]) {
for (const ocr of value[this.field('text_ocr')]) {
const i1 = ocr.indexOf('>>');
const i2 = ocr.indexOf('<<');
if (i1 > -1 && i2 > -1) {
const text = ocr.substring(i1 + 2, i2).toLowerCase();
if (items.indexOf(text) < 0) {
items.push(text);
}
}
}
}
}
}
items.sort(function(a, b) {
if (a < b) {
return -1;
}
if (a > b) {
return 1;
}
return 0;
});
const results: CompleterItem[] = [];
for (const item of items) {
results.push({
title: item,
originalObject: item
});
}
return results;
}
buildSearchAutocompleteQuery(term: string, query: SearchQuery, publicOnly: boolean): string {
let fq = null;
if (query) {
fq = this.buildFilterQuery(query, null, true);
} else if (publicOnly) {
fq = `${this.field('accessibility')}:public AND (${this.buildTopLevelFilter(false)})`;
} else {
fq = this.buildTopLevelFilter(false);
}
let t = term.toLowerCase().trim()
.replace(/"/g, '\\"').replace(/~/g, '\\~').replace(/&/g, '')
.replace(/:/g, '\\:').replace(/-/g, '\\-').replace(/\[/g, '\\[')
.replace(/\]/g, '\\]').replace(/!/g, '\\!');
while (t.indexOf(' ') > 0) {
t = t.replace(/ /g, ' ');
}
const searchField = this.field('title');
let q = `defType=edismax&qf=${searchField}&fl=${this.field('id')},${this.field('title')}&q=${t.split(' ').join(` AND `)}`;
if (!term.endsWith(' ') && !term.endsWith(':')) {
q+='*';
}
q += '&fq=' + fq;
q += `&bq=${this.field('model')}:monograph^5&bq=${this.field('model')}:periodical^5`;
if (!this.settings.ignorePolicyFlag) {
q += `&bq=${this.field('accessibility')}:public^5`;
}
q += '&rows=50';
return q;
}
searchAutocompleteResults(solr, term: string): CompleterItem[] {
const items = [];
const cache = {};
const titleFiled = this.field('title');
for (const item of solr['response']['docs']) {
const title = item[titleFiled];
if (!title || cache[title]) {
continue;
}
let index = title.toLowerCase().indexOf(term.toLowerCase());
if (index < 0) {
index = 1000 + title.length;
}
items.push({index: index, title: title});
cache[title] = true;
}
items.sort(function(a, b) {
if (a.index < b.index) {
return -1;
}
if (a.index > b.index) {
return 1;
}
if (a.index === b.index) {
return a.title.length - b.title.length;
}
});
const result: CompleterItem[] = [];
for (const item of items) {
result.push( { title: item.title, originalObject: item. title} );
}
return result;
}
searchAutocompleteResults2(solr, term: string): string[] {
const items = [];
const cache = {};
const titleFiled = this.field('title');
for (const item of solr['response']['docs']) {
const title = item[titleFiled];
if (!title || cache[title]) {
continue;
}
let index = title.toLowerCase().indexOf(term.toLowerCase());
if (index < 0) {
index = 1000 + title.length;
}
items.push({index: index, title: title});
cache[title] = true;
}
items.sort(function(a, b) {
if (a.index < b.index) {
return -1;
}
if (a.index > b.index) {
return 1;
}
if (a.index === b.index) {
return a.title.length - b.title.length;
}
});
const result: string[] = [];
for (const item of items) {
result.push(item.title);
}
return result;
}
buildSearchQuery(query: SearchQuery, facet: string = null) {
let qString = this.buildQ(query.query);
let value = qString;
let q = 'q=';
if (query.dsq) {
q += query.dsq + ' AND ';
}
if (query.isBoundingBoxSet()) {
if (facet == 'markers') {
q += `{!field f=${this.field('coords_range')} score=overlapRatio}Intersects(ENVELOPE(-180,180,90,-90))&fq=`;
} else {
q += `{!field f=${this.field('coords_range')} score=overlapRatio}Intersects(ENVELOPE(${query.west},${query.east},${query.north},${query.south}))&fq=`;
}
}
if (query.isCustomFieldSet()) {
value = query.value;
let fields = '';
if (query.field == 'all') {
fields = ['title', 'author', 'keyword', 'geoname', 'signature', 'issn', 'isbn', 'fulltext'].map(f => this.getSolrCustomField(f, true)).join(' ');
} else {
fields = this.getSolrCustomField(query.field);
}
q += `_query_:"{!edismax qf=\'${fields}\' v=$q1}\"`;
} else if (qString) {
q += `_query_:"{!edismax qf=\'${this.field('titles_search')}^10 ${this.field('authors_search')}^2 ${this.field('keywords_search')} ${this.field('text_ocr')}^0.1`;
if (!this.settings.k5Compat()) {
q += ` ${this.field('isbn')}`;
}
q += ` ${this.field('shelf_locator')}\' bq=\'(${this.field('level')}:0)^200\'`;
if (!this.settings.ignorePolicyFlag) {
q += ` bq=\'(${this.field('accessibility')}:public)^2\'`;
}
q += ` bq=\'(${this.field('model')}:page)^0.1\' v=$q1}\"`;
} else {
q += '*:*';
}
const fq = this.buildFilterQuery(query, facet);
if (fq) {
q += '&fq=' + fq;
}
if (qString || query.isCustomFieldSet()) {
q += `&q1=${value}&group=true&group.field=${this.field('root_pid')}&group.ngroups=true&group.sort=score desc`;
q += '&group.truncate=true';
q += `&fl=${this.field('id')},${this.field('accessibility')},${this.field('model_path')},${this.field('authors')},${this.field('root_title')},${this.field('root_pid')},${this.field('title')},${this.field('date')},score`;
} else {
q += `&fl=${this.field('id')},${this.field('accessibility')},${this.field('model')},${this.field('authors')},${this.field('titles')},${this.field('title')},${this.field('root_title')},${this.field('date')},title.search_*`;
}
if (this.settings.filters.indexOf('sources') > -1) {
q+= `,${this.field('cdk_sources')}`
}
if (!this.settings.k5Compat()) {
q += `,${this.field('collection_description')}, collection.desc_*`;
} else if (this.settings.filters.indexOf('categories') >= 0) {
q += `,${this.field('category')}`;
}
q += this.buildLicenceFl();
if (query.isBoundingBoxSet()) {
if (this.settings.k5Compat()) {
q += `,${this.field('coords_location')}`;
} else {
q += `,${this.field('coords_corner_ne')},${this.field('coords_corner_sw')}`;
}
q += `,${this.field('geonames_facet')}`;
}
if (facet != 'markers') {
q += '&facet=true&facet.mincount=1'
+ this.addFacetToQuery(facet, 'keywords', query.keywords.length === 0)
+ this.addFacetToQuery(facet, 'languages', query.languages.length === 0)
+ this.addFacetToQuery(facet, 'sources', query.sources.length === 0)
+ this.addFacetToQuery(facet, 'licences', query.licences.length === 0)
+ this.addFacetToQuery(facet, 'locations', query.locations.length === 0)
+ this.addFacetToQuery(facet, 'geonames', query.geonames.length === 0)
+ this.addFacetToQuery(facet, 'authors', query.authors.length === 0)
+ this.addFacetToQuery(facet, 'collections', query.collections.length === 0)
+ this.addFacetToQuery(facet, 'publishers', query.publishers.length === 0)
+ this.addFacetToQuery(facet, 'places', query.places.length === 0)
+ this.addFacetToQuery(facet, 'doctypes', query.doctypes.length === 0)
+ this.addFacetToQuery(facet, 'categories', query.categories.length === 0)
+ this.addFacetToQuery(facet, 'genres', query.genres.length === 0)
+ this.addFacetToQuery(facet, 'accessibility', query.accessibility === 'all');
}
if (facet == 'markers') {
q += '&rows=50000';
} else if (facet) {
q += '&rows=0';
} else if (query.isBoundingBoxSet()) {