feat: add navigation component (#590)

Fixes: #256

src/app/navigation/navigation.service.ts

@@ -0,0 +1,112 @@
+/** Angular Imports */
+import { Injectable } from '@angular/core';
+import { HttpClient, HttpParams } from '@angular/common/http';
+
+/** rxjs Imports */
+import { Observable } from 'rxjs';
+
+/**
+ * Navigation service.
+ */
+@Injectable({
+  providedIn: 'root'
+})
+export class NavigationService {
+
+  /**
+   * @param {HttpClient} http Http Client to send requests.
+   */
+  constructor(private http: HttpClient) { }
+
+  /**
+   * @returns {Observable<any>} Offices.
+   */
+  getOffices(): Observable<any> {
+    return this.http.get('/offices');
+  }
+
+  /**
+   * @param {number} officeId Office Id to get employees from.
+   * @returns {Observable<any>} Employees
+   */
+  getEmployees(officeId: number): Observable<any> {
+    const httpParams = new HttpParams()
+      .set('officeId', officeId.toString());
+    return this.http.get('/staff', { params: httpParams });
+  }
+
+  /**
+   * @param {number} staffId Staff Id to get centers from.
+   * @returns {Observable<any>} Centers
+   */
+  getCentersFromStaffId(staffId: number): Observable<any> {
+    const httpParams = new HttpParams()
+      .set('R_staffId', staffId.toString())
+      .set('genericResultSet', false.toString());
+    return this.http.get('/runreports/GroupNamesByStaff', { params: httpParams });
+  }
+
+  /**
+   * @param {number} centerId Center ID of center
+   * @returns {Observable<any>} Center
+   */
+  getCenter(centerId: number): Observable<any> {
+    const httpParams = new HttpParams()
+      .set('associations', 'groupMembers');
+    return this.http.get(`/centers/${centerId}`, { params: httpParams });
+  }
+
+  /**
+   * @param {number} centerId Center ID of center to retrieve accounts of
+   * @returns {Observable<any>} Center Accounts
+   */
+  getCenterAccounts(centerId: number): Observable<any> {
+    return this.http.get(`/centers/${centerId}/accounts`);
+  }
+
+  /**
+   * @param {number} centerId Center ID of center to retrieve summary of
+   * @returns {Observable<any>} Center Accounts
+   */
+  getCenterSummary(centerId: number): Observable<any> {
+    const httpParams = new HttpParams()
+    .set('R_groupId', centerId.toString())
+    .set('genericResultSet', false.toString());
+    return this.http.get('/runreports/GroupSummaryCounts', { params: httpParams });
+  }
+
+  /**
+   * @param {number} groupId Group ID of group
+   * @returns {Observable<any>} Group
+   */
+  getGroup(groupId: number): Observable<any> {
+    const httpParams = new HttpParams()
+      .set('associations', 'all');
+    return this.http.get(`/groups/${groupId}`, { params: httpParams });
+  }
+
+  /**
+   * @param {number} groupId Group ID of group to retrieve accounts of
+   * @returns {Observable<any>} Group Accounts
+   */
+  getGroupAccounts(groupId: number): Observable<any> {
+    return this.http.get(`/groups/${groupId}/accounts`);
+  }
+
+  /**
+   * @param {number} clientId Client ID of client
+   * @returns {Observable<any>} Client
+   */
+  getClient(clientId: number): Observable<any> {
+    return this.http.get(`/clients/${clientId}`);
+  }
+
+  /**
+   * @param {number} clientId Client ID of client to retrieve accounts of
+   * @returns {Observable<any>} Client Accounts
+   */
+  getClientAccounts(clientId: number): Observable<any> {
+    return this.http.get(`/clients/${clientId}/accounts`);
+  }
+
+}