angular-academy-devs · August 15, 2017 10:36 · Jul 19, 2017 · Jul 19, 2017 · Oct 14, 2016 · Oct 14, 2016
diff --git a/angular-fire-install.ts b/angular-fire-install.ts
@@ -6,6 +6,8 @@
   imports: [
       BrowserModule,
       AngularFireModule.initializeApp(firebaseConfig),
+      AngularFireDatabaseModule,
+      AngularFireAuthModule,
       RouterModule.forRoot(routerConfig)  
 ],
   providers: [...],

diff --git a/angular-fire-firebase-sdk.ts b/angular-fire-firebase-sdk.ts
@@ -1,9 +1,9 @@
-import {FirebaseRef} from "angularfire2";
+import {FirebaseApp} from "angularfire2";
 
 @Injectable()
 export class LessonsService {
 
-    constructor( @Inject(FirebaseRef) fb) {
+    constructor( @Inject(FirebaseApp) fb) {
 
         const rootDbRef = fb.database().ref();
 

diff --git a/read-nodes-example.ts b/read-nodes-example.ts
@@ -1,4 +1,4 @@
-constructor( @Inject(FirebaseRef) fb) {
+constructor( @Inject(FirebaseApp) fb) {
 
       const rootDbRef = fb.database().ref();
 

diff --git a/firebase-queue-consumer.ts b/firebase-queue-consumer.ts
@@ -0,0 +1,15 @@
+console.log("Running consumer ...");
+
+const lessonsRef = database().ref("lessons");
+const lessonsPerCourseRef = database().ref("lessonsPerCourse");
+
+const queueRef = database().ref('queue');
+
+const queue = new Queue(queueRef, function(data, progress, resolve, reject) {
+
+    console.log('received delete request ...',data);
+
+    ... complex business logic goes here ...
+
+});
+
diff --git a/delete-request.ts b/delete-request.ts
@@ -0,0 +1,6 @@
+requestLessonDeletion(lessonId:string, courseId:string) {
+    this.db.child('queue/tasks').push({lessonId,courseId})
+        .then(
+            () => alert('lesson deletion requested !')
+        );
+}
diff --git a/courses-json.ts b/courses-json.ts
@@ -0,0 +1,16 @@
+{
+  "-KT_udWMM0vKlnp-naE3": {
+    "courseListIcon": "https://angular-academy.s3.amazonaws.com/main-logo/main-page-logo-small-hat.png",
+    "description": "Angular 2 Tutorial For Beginners",
+    "iconUrl": "https://angular-academy.s3.amazonaws.com/thumbnails/angular2-for-beginners.jpg",
+    "longDescription": "Establish a solid layer of fundamentals, learn what's under the hood of Angular 2",
+    "url": "getting-started-with-angular2"
+  },
+  "-KT_udWj0knDpxHaxcKv": {
+    "courseListIcon": "https://angular-academy.s3.amazonaws.com/course-logos/observables_rxjs.png",
+    "description": "Angular 2 HTTP and Services",
+    "iconUrl": "https://angular-academy.s3.amazonaws.com/thumbnails/services-and-http.jpg",
+    "longDescription": "<p class='course-description'>Build Services using Observables, learn to use the HTTP module effectively.",
+    "url": "angular2-http"
+  }
+}
diff --git a/auth.ts b/auth.ts
@@ -0,0 +1,18 @@
+import {firebaseConfig} from "./src/environments/firebase.config";
+import {initializeApp, auth,database} from 'firebase';
+
+initializeApp(firebaseConfig);
+
+auth()
+    .signInWithEmailAndPassword('[email protected]', 'test123')
+    .then(onLoginSuccess)
+    .catch(onLoginError);
+
+function onLoginSuccess() {
+    ...
+}
+
+function onLoginError() {
+    ...
+}
+
diff --git a/save-data-angular-fire.ts b/save-data-angular-fire.ts
@@ -1,5 +1,3 @@
-
-
 courses$.push({description: 'New Course'})
   .then(
        () => console.log('item added'),

diff --git a/save-data-angular-fire.ts b/save-data-angular-fire.ts
@@ -4,4 +4,5 @@ courses$.push({description: 'New Course'})
   .then(
        () => console.log('item added'),
        console.error
-   );
+   );
+
diff --git a/save-data-angular-fire.ts b/save-data-angular-fire.ts
@@ -0,0 +1,7 @@
+
+
+courses$.push({description: 'New Course'})
+  .then(
+       () => console.log('item added'),
+       console.error
+   );
diff --git a/read-object.ts b/read-object.ts
@@ -0,0 +1,5 @@
+findLessonById(lessonId:string):Observable<Lesson> {
+    return this.db.object(`lessons/${lessonId}`)
+    .map(Lesson.fromJson);
+}
+
diff --git a/angular-fire-list.ts b/angular-fire-list.ts
@@ -0,0 +1,21 @@
+import {Injectable} from '@angular/core';
+import {Observable, Subject} from "rxjs/Rx";
+import {Lesson} from "./lesson";
+import {AngularFireDatabase} from "angularfire2";
+
+
+@Injectable()
+export class LessonsService {
+
+    constructor(private db:AngularFireDatabase) {
+    }
+
+    findAllLessons():Observable<Lesson[]> {
+        return this.db.list('lessons')
+            .do(console.log)
+            .map(Lesson.fromJsonList);
+    }
+
+}
+
+
diff --git a/read-nodes-example.ts b/read-nodes-example.ts
@@ -6,7 +6,7 @@ constructor( @Inject(FirebaseRef) fb) {
           snap => console.log('Received the whole courses node',snap.val()) );
 
       rootDebRef.child('lessons/-KT_udWS6pEmpLVrxlVw:').on('value', 
-          snap => console.log('Received the whole courses node',snap.val()) );
+          snap => console.log('Received lesson with a given Id',snap.val()) );
 
 }
 
diff --git a/read-nodes-example.ts b/read-nodes-example.ts
@@ -2,7 +2,8 @@ constructor( @Inject(FirebaseRef) fb) {
 
       const rootDbRef = fb.database().ref();
 
-      rootDebRef.child('courses').on('value', snap => console.log('Received the whole courses node',snap.val()) );
+      rootDebRef.child('courses').on('value', 
+          snap => console.log('Received the whole courses node',snap.val()) );
 
       rootDebRef.child('lessons/-KT_udWS6pEmpLVrxlVw:').on('value', 
           snap => console.log('Received the whole courses node',snap.val()) );

diff --git a/read-nodes-example.ts b/read-nodes-example.ts
@@ -8,3 +8,4 @@ constructor( @Inject(FirebaseRef) fb) {
           snap => console.log('Received the whole courses node',snap.val()) );
 
 }
+
diff --git a/read-nodes-example.ts b/read-nodes-example.ts
@@ -0,0 +1,10 @@
+constructor( @Inject(FirebaseRef) fb) {
+
+      const rootDbRef = fb.database().ref();
+
+      rootDebRef.child('courses').on('value', snap => console.log('Received the whole courses node',snap.val()) );
+
+      rootDebRef.child('lessons/-KT_udWS6pEmpLVrxlVw:').on('value', 
+          snap => console.log('Received the whole courses node',snap.val()) );
+
+}
diff --git a/angular-fire-firebase-sdk.ts b/angular-fire-firebase-sdk.ts
@@ -7,6 +7,8 @@ export class LessonsService {
 
         const rootDbRef = fb.database().ref();
 
+        rootDebRef.on('value', snapshot => console.log(snapshot.val()));
+
         ...
     }
 

diff --git a/gistfile1.txt → angular-fire-firebase-sdk.ts b/gistfile1.txt → angular-fire-firebase-sdk.ts
diff --git a/gistfile1.txt b/gistfile1.txt
@@ -0,0 +1,14 @@
+import {FirebaseRef} from "angularfire2";
+
+@Injectable()
+export class LessonsService {
+
+    constructor( @Inject(FirebaseRef) fb) {
+
+        const rootDbRef = fb.database().ref();
+
+        ...
+    }
+
+}
+
diff --git a/angular-fire-install.ts b/angular-fire-install.ts
@@ -5,7 +5,7 @@
   ],
   imports: [
       BrowserModule,
-      AngularFireModule.initializeApp(firebaseConfig, authConfig),
+      AngularFireModule.initializeApp(firebaseConfig),
       RouterModule.forRoot(routerConfig)  
 ],
   providers: [...],

diff --git a/angular-fire-install.ts b/angular-fire-install.ts
@@ -0,0 +1,15 @@
+@NgModule({
+  declarations: [
+    AppComponent,
+    ...
+  ],
+  imports: [
+      BrowserModule,
+      AngularFireModule.initializeApp(firebaseConfig, authConfig),
+      RouterModule.forRoot(routerConfig)  
+],
+  providers: [...],
+  bootstrap: [AppComponent]
+})
+export class AppModule { }
+
diff --git a/read-whole-db.ts b/read-whole-db.ts
@@ -11,3 +11,5 @@ export const firebaseConfig = {
 initializeApp(firebaseConfig);
 
 database().ref().on('value', snapshot => console.log(snapshot.val()));
+
+
diff --git a/read-whole-db.ts b/read-whole-db.ts
@@ -0,0 +1,13 @@
+import {initializeApp,database} from 'firebase';
+
+export const firebaseConfig = {
+    apiKey: "AIzaSyA0BcUcu4V8aHT_gM-32BhRcmqji4z-xts",
+    authDomain: "some-app.firebaseapp.com",
+    databaseURL: "https://some-app.firebaseio.com",
+    storageBucket: "some-app.appspot.com",
+    messagingSenderId: "290354329699"
+};
+
+initializeApp(firebaseConfig);
+
+database().ref().on('value', snapshot => console.log(snapshot.val()));
diff --git a/one-to-many-wrong.json b/one-to-many-wrong.json
@@ -0,0 +1,27 @@
+{
+  "url": "angular2-hello-world-write-first-application",
+  "description": "Angular 2 Tutorial For Beginners - Build Your First App - Hello World Step By Step",
+  "duration": "2:49",
+  "tags": "BEGINNER",
+  videoUrl: "https://www.youtube.com/embed/du6sKwEFrhQ",
+  "longDescription": "This is step by step guide to create your first Angular 2 application. Its aimed at beginners just starting out with the framework.This lesson will show how to create a component, and how to link the component to a given custom HTML tag. It will show how to give the component a given template."
+  lessons: [
+          {
+          "url": "angular2-hello-world-write-first-application",
+          "description": "Angular 2 Tutorial For Beginners - Build Your First App - Hello World Step By Step",
+          "duration": "2:49",
+          "tags": "BEGINNER",
+          videoUrl: "https://www.youtube.com/embed/du6sKwEFrhQ",
+          "longDescription": "This is step by step guide to create your first Angular 2 application. Its aimed at beginners just starting out with the framework.This lesson will show how to create a component, and how to link the component to a given custom HTML tag. It will show how to give the component a given template."
+        },
+        {
+          "url": "angular2-build-your-first-component",
+          "description": "Building Your First Angular 2 Component - Component Composition",
+          "duration": "2:07",
+          "tags": "BEGINNER",
+          videoUrl: "https://www.youtube.com/embed/VES1eTNxi1s",
+          "longDescription": "In this lesson we are going to see how to include a component inside another component. We are going to create a simple search box component and include it in our main application."
+        },
+        ...
+  ]
+}
diff --git a/lesson.json b/lesson.json
@@ -0,0 +1,8 @@
+{
+  "url": "angular2-hello-world-write-first-application",
+  "description": "Angular 2 Tutorial For Beginners - Build Your First App - Hello World Step By Step",
+  "duration": "2:49",
+  "tags": "BEGINNER",
+  videoUrl: "https://www.youtube.com/embed/du6sKwEFrhQ",
+  "longDescription": "This is step by step guide to create your first Angular 2 application. Its aimed at beginners just starting out with the framework.This lesson will show how to create a component, and how to link the component to a given custom HTML tag. It will show how to give the component a given template."
+}
Original file line number	Diff line number	Diff line change
		@@ -8,3 +8,4 @@ constructor( @Inject(FirebaseRef) fb) {
		snap => console.log('Received the whole courses node',snap.val()) );

		}
Original file line number	Diff line number	Diff line change
		@@ -11,3 +11,5 @@ export const firebaseConfig = {
		initializeApp(firebaseConfig);

		database().ref().on('value', snapshot => console.log(snapshot.val()));