CCSDK-1377- Notification Implementation

Implemented notification component

Issue-ID: CCSDK-1377
Change-Id: Ib2dbcf425de9fc279072bb45c99634fbe94496e3
Signed-off-by: Arundathi Patil <arundpil@in.ibm.com>

7 files changed, 309 insertions, 0 deletions

diff --git a/cds-ui/client/src/app/common/shared/components/notification/notification.component.html b/cds-ui/client/src/app/common/shared/components/notification/notification.component.html
new file mode 100644
index 000000000..f240908a6
--- /dev/null
+++ b/cds-ui/client/src/app/common/shared/components/notification/notification.component.html
@@ -0,0 +1,24 @@
+<!-- ============LICENSE_START==========================================
+===================================================================
+Copyright (C) 2019 IBM Intellectual Property. All rights reserved.
+===================================================================
+
+Unless otherwise specified, all software contained herein is licensed
+under the Apache License, Version 2.0 (the License);
+you may not use this software except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+============LICENSE_END============================================ 
+-->
+
+<div *ngFor="let alert of alerts" class="{{ cssStyles(alert) }} alert-dismissable">
+    {{alert.message}}
+    <a class="close" (click)="closeNotification(alert)">&times;</a>
+</div>
diff --git a/cds-ui/client/src/app/common/shared/components/notification/notification.component.scss b/cds-ui/client/src/app/common/shared/components/notification/notification.component.scss
new file mode 100644
index 000000000..93f5c9dea
--- /dev/null
+++ b/cds-ui/client/src/app/common/shared/components/notification/notification.component.scss
@@ -0,0 +1,20 @@
+/*
+============LICENSE_START==========================================
+===================================================================
+Copyright (C) 2019 IBM Intellectual Property. All rights reserved.
+===================================================================
+
+Unless otherwise specified, all software contained herein is licensed
+under the Apache License, Version 2.0 (the License);
+you may not use this software except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+============LICENSE_END============================================
+*/
\ No newline at end of file
diff --git a/cds-ui/client/src/app/common/shared/components/notification/notification.component.spec.ts b/cds-ui/client/src/app/common/shared/components/notification/notification.component.spec.ts
new file mode 100644
index 000000000..c86d6a0e9
--- /dev/null
+++ b/cds-ui/client/src/app/common/shared/components/notification/notification.component.spec.ts
@@ -0,0 +1,46 @@
+/*
+============LICENSE_START==========================================
+===================================================================
+Copyright (C) 2019 IBM Intellectual Property. All rights reserved.
+===================================================================
+
+Unless otherwise specified, all software contained herein is licensed
+under the Apache License, Version 2.0 (the License);
+you may not use this software except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+============LICENSE_END============================================
+*/
+
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { NotificationComponent } from './notification.component';
+
+describe('NotificationComponent', () => {
+  let component: NotificationComponent;
+  let fixture: ComponentFixture<NotificationComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ NotificationComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(NotificationComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});
diff --git a/cds-ui/client/src/app/common/shared/components/notification/notification.component.ts b/cds-ui/client/src/app/common/shared/components/notification/notification.component.ts
new file mode 100644
index 000000000..8a70b03af
--- /dev/null
+++ b/cds-ui/client/src/app/common/shared/components/notification/notification.component.ts
@@ -0,0 +1,71 @@
+/*
+============LICENSE_START==========================================
+===================================================================
+Copyright (C) 2019 IBM Intellectual Property. All rights reserved.
+===================================================================
+
+Unless otherwise specified, all software contained herein is licensed
+under the Apache License, Version 2.0 (the License);
+you may not use this software except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+============LICENSE_END============================================
+*/
+
+import { Component, OnInit, Input } from '@angular/core';
+
+import { Notification, NotificationType } from './notification';
+import { NotificationService } from './notification.service';
+
+@Component({
+  selector: 'app-notification',
+  templateUrl: './notification.component.html',
+  styleUrls: ['./notification.component.scss']
+})
+export class NotificationComponent implements OnInit {
+
+  @Input() id: string;
+
+  alerts: Notification[] = [];
+
+  constructor(private alertService: NotificationService) { }
+
+  ngOnInit() {
+      this.alertService.getAlert(this.id).subscribe((alert: Notification) => {
+          if (!alert.message) {
+              this.alerts = [];
+              return;
+          }
+          this.alerts.push(alert);
+      });
+  }
+
+  
+  cssStyles(alert: Notification) {
+    if (!alert) {
+        return;
+    }
+    switch (alert.type) {
+        case NotificationType.Success:
+            return 'alert alert-success';
+        case NotificationType.Error:
+            return 'alert alert-danger';
+        case NotificationType.Info:
+            return 'alert alert-info';
+        case NotificationType.Warning:
+            return 'alert alert-warning';
+    }
+}
+
+  closeNotification(alert: Notification) {
+      this.alerts = this.alerts.filter(x => x !== alert);
+  }
+
+}
diff --git a/cds-ui/client/src/app/common/shared/components/notification/notification.service.spec.ts b/cds-ui/client/src/app/common/shared/components/notification/notification.service.spec.ts
new file mode 100644
index 000000000..0270d2716
--- /dev/null
+++ b/cds-ui/client/src/app/common/shared/components/notification/notification.service.spec.ts
@@ -0,0 +1,33 @@
+/*
+============LICENSE_START==========================================
+===================================================================
+Copyright (C) 2019 IBM Intellectual Property. All rights reserved.
+===================================================================
+
+Unless otherwise specified, all software contained herein is licensed
+under the Apache License, Version 2.0 (the License);
+you may not use this software except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+============LICENSE_END============================================
+*/
+
+import { TestBed } from '@angular/core/testing';
+
+import { NotificationService } from './notification.service';
+
+describe('NotificationService', () => {
+  beforeEach(() => TestBed.configureTestingModule({}));
+
+  it('should be created', () => {
+    const service: NotificationService = TestBed.get(NotificationService);
+    expect(service).toBeTruthy();
+  });
+});
diff --git a/cds-ui/client/src/app/common/shared/components/notification/notification.service.ts b/cds-ui/client/src/app/common/shared/components/notification/notification.service.ts
new file mode 100644
index 000000000..83c0504ac
--- /dev/null
+++ b/cds-ui/client/src/app/common/shared/components/notification/notification.service.ts
@@ -0,0 +1,77 @@
+/*
+============LICENSE_START==========================================
+===================================================================
+Copyright (C) 2019 IBM Intellectual Property. All rights reserved.
+===================================================================
+
+Unless otherwise specified, all software contained herein is licensed
+under the Apache License, Version 2.0 (the License);
+you may not use this software except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+============LICENSE_END============================================
+*/
+
+import { Injectable } from '@angular/core';
+import { Router, NavigationStart } from '@angular/router';
+import { Observable, Subject } from 'rxjs';
+// import { Subject } from 'rxjs/Subject';
+
+import { Notification, NotificationType} from './notification';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class NotificationService {
+
+  private subject = new Subject<Notification>();
+  private keepAfterRouteChange = false;
+
+  constructor(private router: Router) {
+      router.events.subscribe(event => {
+          if (event instanceof NavigationStart) {
+              if (this.keepAfterRouteChange) {
+                  this.keepAfterRouteChange = false;
+              } else {
+                  this.clear();
+              }
+          }
+      });
+  }
+
+  getAlert(alertId?: string): Observable<any> {
+      return this.subject.asObservable();
+  }
+
+  success(message: string) {
+      this.alert(new Notification({ message, type: NotificationType.Success }));
+  }
+
+  error(message: string) {
+      this.alert(new Notification({ message, type: NotificationType.Error }));
+  }
+
+  info(message: string) {
+      this.alert(new Notification({ message, type: NotificationType.Info }));
+  }
+
+  warn(message: string) {
+      this.alert(new Notification({ message, type: NotificationType.Warning }));
+  }
+
+  alert(alert: Notification) {
+      this.keepAfterRouteChange = alert.keepAfterRouteChange;
+      this.subject.next(alert);
+  }
+
+  clear(alertId?: string) {
+      this.subject.next(new Notification({ alertId }));
+  }
+}
diff --git a/cds-ui/client/src/app/common/shared/components/notification/notification.ts b/cds-ui/client/src/app/common/shared/components/notification/notification.ts
new file mode 100644
index 000000000..95f3f17b0
--- /dev/null
+++ b/cds-ui/client/src/app/common/shared/components/notification/notification.ts
@@ -0,0 +1,38 @@
+/*
+============LICENSE_START==========================================
+===================================================================
+Copyright (C) 2019 IBM Intellectual Property. All rights reserved.
+===================================================================
+
+Unless otherwise specified, all software contained herein is licensed
+under the Apache License, Version 2.0 (the License);
+you may not use this software except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+============LICENSE_END============================================
+*/
+
+export class Notification {
+    type: NotificationType;
+    message: string;
+    alertId: string;
+    keepAfterRouteChange: boolean;
+
+    constructor(init?:Partial<Notification>) {
+        Object.assign(this, init);
+    }
+}
+
+export enum NotificationType {
+    Success,
+    Error,
+    Info,
+    Warning
+}
\ No newline at end of file