add endpoint configuration for city, currency, language, and timezone

src/app/core/services/language/language.service.ts

@@ -0,0 +1,48 @@
+import { HttpClient, HttpParams } from '@angular/common/http';
+import { Injectable, inject } from '@angular/core';
+import { Observable } from 'rxjs';
+
+import { LANGUAGE_ENDPOINTS } from '../../end-points/language/language.endpoints';
+import {
+  CreateLanguageRequest,
+  LanguageDto,
+  LanguageLookupDto,
+  UpdateLanguageRequest
+} from '../../models/language/language.model';
+import {
+  DataTableQuery,
+  DataTableResult
+} from '../../../shared/components/data-table/data-table.types';
+
+@Injectable({ providedIn: 'root' })
+export class LanguageService {
+  private readonly http = inject(HttpClient);
+
+  getDataTable(query: DataTableQuery): Observable<DataTableResult<LanguageDto>> {
+    return this.http.post<DataTableResult<LanguageDto>>(LANGUAGE_ENDPOINTS.dataTable, query);
+  }
+
+  getById(id: string): Observable<LanguageDto> {
+    return this.http.get<LanguageDto>(LANGUAGE_ENDPOINTS.getById(id));
+  }
+
+  create(request: CreateLanguageRequest): Observable<LanguageDto> {
+    return this.http.post<LanguageDto>(LANGUAGE_ENDPOINTS.create, request);
+  }
+
+  update(id: string, request: UpdateLanguageRequest): Observable<LanguageDto> {
+    return this.http.put<LanguageDto>(LANGUAGE_ENDPOINTS.update(id), request);
+  }
+
+  autocomplete(
+    term: string | null,
+    limit = 10
+  ): Observable<readonly LanguageLookupDto[]> {
+    let params = new HttpParams().set('limit', limit);
+    if (term !== null) {
+      params = params.set('term', term);
+    }
+
+    return this.http.get<readonly LanguageLookupDto[]>(LANGUAGE_ENDPOINTS.autocomplete, { params });
+  }
+}