[AAE-5392] - Add find people api call (#7119)

* [AAE-5392] - Add find people api call

* Add documentation

lib/core/services/people-content.service.ts

@@ -19,7 +19,7 @@ import { Injectable } from '@angular/core';
 import { Observable, from, throwError } from 'rxjs';
 import { AlfrescoApiService } from './alfresco-api.service';
 import { catchError, map } from 'rxjs/operators';
-import { PersonEntry, PeopleApi, PersonBodyCreate, Pagination } from '@alfresco/js-api';
+import { PersonEntry, PeopleApi, PersonBodyCreate, Pagination, QueriesApi } from '@alfresco/js-api';
 import { EcmUserModel } from '../models/ecm-user.model';
 import { LogService } from './log.service';
 
@@ -45,6 +45,7 @@ export class PeopleContentService {
     hasCheckedIsContentAdmin: boolean = false;
 
     private _peopleApi: PeopleApi;
+    private _queriesApi: QueriesApi;
 
     constructor(private apiService: AlfrescoApiService, private logService: LogService) {}
 
@@ -52,6 +53,10 @@ export class PeopleContentService {
         return this._peopleApi || (this._peopleApi = new PeopleApi(this.apiService.getInstance()));
     }
 
+    get queriesApi() {
+        return this._queriesApi || (this._queriesApi = new QueriesApi(this.apiService.getInstance()));
+    }
+
     /**
      * Gets information about a user identified by their username.
      * @param personId ID of the target user
@@ -91,6 +96,25 @@ export class PeopleContentService {
         );
     }
 
+    /**
+     * Gets a list of people that match the given search criteria.
+     * @param searchTerm The term to search for
+     * @param requestQuery maxItems and skipCount parameters supported by JS-API
+     * @returns Response containing pagination and list of entries
+     */
+    findPeople(searchTerm: string, requestQuery?: PeopleContentQueryRequestModel): Observable<PeopleContentQueryResponse> {
+        const promise = this.queriesApi.findPeople(searchTerm, { ...requestQuery });
+        return from(promise).pipe(
+            map(response => {
+                return {
+                    pagination: response.list.pagination,
+                    entries: response.list.entries.map((person: PersonEntry) => <EcmUserModel> person.entry)
+                };
+            }),
+            catchError((err) => this.handleError(err))
+        );
+    }
+
     /**
      * Creates new person.
      * @param newPerson Object containing the new person details.