52 lines
2.3 KiB
TypeScript
52 lines
2.3 KiB
TypeScript
import { HttpClient, HttpHeaders, HttpResponse } from '@angular/common/http';
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import { Injectable } from '@angular/core';
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import { MultipleAutoCompleteConfiguration } from '@app/library/auto-complete/multiple/multiple-auto-complete-configuration';
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import { FilterService } from '@common/modules/text-filter/filter-service';
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import { Observable, throwError } from 'rxjs';
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import { catchError, map } from 'rxjs/operators';
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import { ConfigurationService } from '../configuration/configuration.service';
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import { BaseHttpV2Service } from '../http/base-http-v2.service';
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import { SemanticsLookup } from '@app/core/query/semantic.lookup';
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import { SingleAutoCompleteConfiguration } from '@app/library/auto-complete/single/single-auto-complete-configuration';
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@Injectable()
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export class SemanticsService {
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private headers = new HttpHeaders();
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constructor(private http: BaseHttpV2Service, private httpClient: HttpClient, private configurationService: ConfigurationService, private filterService: FilterService) {
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}
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private get apiBase(): string { return `${this.configurationService.server}semantics`; }
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searchSemantics(q: SemanticsLookup ): Observable<String[]> {
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const url = `${this.apiBase}`;
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return this.http.post<String[]>(url, q).pipe(catchError((error: any) => throwError(error)));
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}
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// Autocomplete
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singleAutocompleteConfiguration: SingleAutoCompleteConfiguration = {
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initialItems: (data?: any) => this.searchSemantics(this.buildSemanticsAutocompleteLookup()).pipe(map(x => x)),
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filterFn: (searchQuery: string, data?: any) => this.searchSemantics(this.buildSemanticsAutocompleteLookup(searchQuery)).pipe(map(x => x)),
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displayFn: (item) => item,
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titleFn: (item) => item,
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valueAssign: (item) => item,
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};
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multipleAutocompleteConfiguration: MultipleAutoCompleteConfiguration = {
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initialItems: (data?: any) => this.searchSemantics(this.buildSemanticsAutocompleteLookup()).pipe(map(x => x)),
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filterFn: (searchQuery: string, data?: any) => this.searchSemantics(this.buildSemanticsAutocompleteLookup(searchQuery)).pipe(map(x => x)),
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displayFn: (item) => item,
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titleFn: (item) => item,
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}
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private buildSemanticsAutocompleteLookup(like?: string ): SemanticsLookup {
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const lookup: SemanticsLookup = new SemanticsLookup();
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if (like) { lookup.like = this.filterService.transformLike(like); }
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return lookup;
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}
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}
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