feat: add view notifications page (#1170)

Fixes: #1169

src/app/app.module.ts

@@ -34,8 +34,7 @@ import { OrganizationModule } from './organization/organization.module';
 import { TemplatesModule } from './templates/templates.module';
 import { UsersModule } from './users/users.module';
 import { ReportsModule } from './reports/reports.module';
-
-
+import { NotificationsModule } from './notifications/notifications.module';
 
 /** Main Routing Module */
 import { AppRoutingModule } from './app-routing.module';
@@ -68,6 +67,7 @@ import { AppRoutingModule } from './app-routing.module';
     OrganizationModule,
     TemplatesModule,
     UsersModule,
+    NotificationsModule,
     AppRoutingModule,
   ],
   declarations: [WebAppComponent, NotFoundComponent],

src/app/core/shell/sidenav/sidenav.component.html

@@ -73,6 +73,12 @@
           </mat-icon>
           <a matLine>Navigation</a>
         </mat-list-item>
+        <mat-list-item [routerLink]="['/notifications']">
+          <mat-icon matListIcon>
+            <fa-icon icon="bell" size="sm"></fa-icon>
+          </mat-icon>
+          <a matLine>Notifications</a>
+        </mat-list-item>
         <mat-list-item [routerLink]="['/accounting/journal-entries/frequent-postings']">
           <mat-icon matListIcon>
             <fa-icon icon="sync" size="sm"></fa-icon>

src/app/notifications/notifications-page/notifications-page.component.html

@@ -0,0 +1,26 @@
+<div class="container">
+
+  <div class="mat-elevation-z8">
+
+    <table mat-table [dataSource]="dataSource" matSort>
+
+      <ng-container matColumnDef="notification">
+        <th mat-header-cell *matHeaderCellDef mat-sort-header> Notification </th>
+        <td mat-cell *matCellDef="let notification"> {{ notification.content }} </td>
+      </ng-container>
+
+      <ng-container matColumnDef="createdAt">
+        <th mat-header-cell *matHeaderCellDef mat-sort-header> Created At </th>
+        <td mat-cell *matCellDef="let notification"> {{ notification.createdAt }} </td>
+      </ng-container>
+
+      <tr mat-header-row *matHeaderRowDef="displayedColumns"></tr>
+      <tr mat-row *matRowDef="let row; columns: displayedColumns;"></tr>
+
+    </table>
+
+    <mat-paginator [pageSizeOptions]="[10, 25, 50, 100]" showFirstLastButtons></mat-paginator>
+
+  </div>
+
+</div>

src/app/notifications/notifications-page/notifications-page.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { NotificationsPageComponent } from './notifications-page.component';
+
+describe('NotificationsPageComponent', () => {
+  let component: NotificationsPageComponent;
+  let fixture: ComponentFixture<NotificationsPageComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ NotificationsPageComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(NotificationsPageComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/notifications/notifications-page/notifications-page.component.ts

@@ -0,0 +1,54 @@
+/** Angular Imports */
+import { Component, OnInit, ViewChild } from '@angular/core';
+import { MatTableDataSource, MatPaginator, MatSort } from '@angular/material';
+import { ActivatedRoute } from '@angular/router';
+
+/**
+ * Notifications Page Component
+ */
+@Component({
+  selector: 'mifosx-notifications-page',
+  templateUrl: './notifications-page.component.html',
+  styleUrls: ['./notifications-page.component.scss']
+})
+export class NotificationsPageComponent implements OnInit {
+
+  /** Notifications data. */
+  notificationsData: any;
+  /** Columns to be displayed in notifications table. */
+  displayedColumns: string[] = ['notification', 'createdAt'];
+  /** Data source for notifications table. */
+  dataSource: MatTableDataSource<any>;
+
+  /** Paginator for notifications table. */
+  @ViewChild(MatPaginator) paginator: MatPaginator;
+  /** Sorter for notifications table. */
+  @ViewChild(MatSort) sort: MatSort;
+
+  /**
+   * Retrieves the notifications data from `resolve`.
+   * @param {ActivatedRoute} route Activated Route.
+   */
+  constructor(private route: ActivatedRoute) {
+    this.route.data.subscribe(( data: { notifications: any }) => {
+      this.notificationsData = data.notifications.pageItems;
+    });
+  }
+
+  /**
+   * Sets the notifications table.
+   */
+  ngOnInit() {
+    this.setNotifications();
+  }
+
+  /**
+   * Initializes the data source, paginator and sorter for notifications table.
+   */
+  setNotifications() {
+    this.dataSource = new MatTableDataSource(this.notificationsData);
+    this.dataSource.paginator = this.paginator;
+    this.dataSource.sort = this.sort;
+  }
+
+}

src/app/notifications/notifications-routing.module.ts

@@ -0,0 +1,37 @@
+/** Angular Imports */
+import { NgModule } from '@angular/core';
+import { Routes, RouterModule } from '@angular/router';
+
+
+/** Routing Imports */
+import { Route } from '../core/route/route.service';
+
+/** Translation Imports */
+import { extract } from '../core/i18n/i18n.service';
+
+/** Custom Components */
+import { NotificationsPageComponent } from './notifications-page/notifications-page.component';
+
+/** Custom Resolvers */
+import { NotificationsResolver } from './notifications.resolver';
+
+/** Notification Routes */
+const routes: Routes = [
+  Route.withShell([
+    {
+      path: 'notifications',
+      component: NotificationsPageComponent,
+      data: { title: extract('Notifications'), breadcrumb: 'Notifications' },
+      resolve: {
+        notifications: NotificationsResolver
+      }
+    }
+  ])
+];
+
+@NgModule({
+  imports: [RouterModule.forChild(routes)],
+  providers: [NotificationsResolver],
+  exports: [RouterModule]
+})
+export class NotificationsRoutingModule { }

src/app/notifications/notifications.module.ts

@@ -0,0 +1,25 @@
+/** Angular Imports */
+import { NgModule } from '@angular/core';
+
+/** Custom Modules */
+import { SharedModule } from '../shared/shared.module';
+import { PipesModule } from '../pipes/pipes.module';
+import { NotificationsRoutingModule } from './notifications-routing.module';
+
+/** Custom Components */
+import { NotificationsPageComponent } from './notifications-page/notifications-page.component';
+
+/**
+ * Notifications Module
+ */
+@NgModule({
+  declarations: [
+    NotificationsPageComponent
+  ],
+  imports: [
+    SharedModule,
+    PipesModule,
+    NotificationsRoutingModule
+  ]
+})
+export class NotificationsModule { }

src/app/notifications/notifications.resolver.ts

@@ -0,0 +1,30 @@
+/** Angular Imports */
+import { Injectable } from '@angular/core';
+import { Resolve } from '@angular/router';
+
+/** rxjs Imports */
+import { Observable } from 'rxjs';
+
+/** Custom Services */
+import { NotificationsService } from './notifications.service';
+
+/**
+ * Notifications data resolver.
+ */
+@Injectable()
+export class NotificationsResolver implements Resolve<Object> {
+
+  /**
+   * @param {NotificationsService} notificationsService Notifications service.
+   */
+  constructor(private notificationsService: NotificationsService) {}
+
+  /**
+   * Returns the Notifications data.
+   * @returns {Observable<any>}
+   */
+  resolve(): Observable<any> {
+    return this.notificationsService.getNotifications(true);
+  }
+
+}

src/app/notifications/notifications.service.spec.ts

@@ -0,0 +1,12 @@
+import { TestBed } from '@angular/core/testing';
+
+import { NotificationsService } from './notifications.service';
+
+describe('NotificationsService', () => {
+  beforeEach(() => TestBed.configureTestingModule({}));
+
+  it('should be created', () => {
+    const service: NotificationsService = TestBed.get(NotificationsService);
+    expect(service).toBeTruthy();
+  });
+});

src/app/notifications/notifications.service.ts

@@ -0,0 +1,29 @@
+/** Angular Imports */
+import { Injectable } from '@angular/core';
+import { HttpClient, HttpParams } from '@angular/common/http';
+
+/** rxjs Imports */
+import { Observable } from 'rxjs';
+
+/**
+ * Notification service.
+ */
+@Injectable({
+  providedIn: 'root'
+})
+export class NotificationsService {
+
+  /**
+   * @param {HttpClient} http Http Client to send requests.
+   */
+  constructor(private http: HttpClient) { }
+
+  /**
+   * @returns {Observable<any>} Notifications.
+   */
+  getNotifications(isRead: boolean): Observable<any> {
+    const httpParams = new HttpParams().set('isRead', isRead.toString());
+    return this.http.get('/notifications', { params: httpParams });
+  }
+
+}