Will migrate old Firebase to Google Firebase library

We migrated the codebase to new Firebase and re-think the design

Issue: #5

Author: spirosoik

README.md

@@ -17,6 +17,22 @@ Contents
 
 Usage
 -----
+#### Use the project with your own Firebase instance
+
+1. Clone this repository.
+- Create a new project in the [Firebase console](https://console.firebase.google.com/).
+- Click *Add Firebase to your Android app*
+  * provide a **unique package name**
+  * use the same package name for the **applicationId** in your `build.gradle`
+  * insert SHA-1 fingerprint of your debug certificate, otherwise you won't be able to log in
+- Copy the generated *google-services.json* to the `app` folder of your project which will replace the mock google services json file.
+- You should be able to successfully sync the project now.
+- Copy contents of the `./server/database.rules.json` into your *Firebase -> Database -> Rules* and publish them.
+- Import data `./server/sample-data.json` into your *Firebase -> Database* 
+- Change the *Firebase URL path* in this [file](https://github.com/ezhome/Android-RxFirebase/blob/master/app/src/main/java/com/ezhome/rxfirebasedemo/PostsFragment.java#L30)  
+- Build and run the app.
+
+#### Example
 
 ```java
     final Firebase firebaseRef = new Firebase("https://docs-examples.firebaseio.com/web/saving-data/fireblog/posts");
@@ -49,7 +65,7 @@ Download
 The project is available on jCenter. In your app build.gradle (or explicit module) you must add this:
 ```
 dependencies {
-  compile 'com.ezhome:rxfirebase:1.0.0'
+  compile 'com.ezhome:rxfirebase:2.0.0'
 }
 ```
 

app/build.gradle

@@ -32,3 +32,4 @@ dependencies {
   //rxfirebase
   testCompile 'junit:junit:4.12'
 }
+apply plugin: 'com.google.gms.google-services'

app/google-services.json

@@ -0,0 +1,28 @@
+{
+  "project_info": {
+    "project_id": "mockproject-1234",
+    "project_number": "123456789000",
+    "name": "FirebaseQuickstarts",
+    "firebase_url": "https://mockproject-1234.firebaseio.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:123456789000:android:f1bf012572b04063",
+        "client_id": "android:com.ezhome.rxfirebasedemo",
+        "client_type": 1,
+        "android_client_info": {
+          "package_name": "com.ezhome.rxfirebasedemo",
+          "certificate_hash": []
+        }
+      },
+      "api_key": [
+        {
+          "current_key": ""
+        }
+      ]
+    }
+  ],
+  "client_info": [],
+  "ARTIFACT_VERSION": "1"
+}

app/src/main/java/com/ezhome/rxfirebasedemo/BaseApplication.java

@@ -1,7 +1,7 @@
 package com.ezhome.rxfirebasedemo;
 
 import android.app.Application;
-import com.firebase.client.Firebase;
+import com.google.firebase.database.FirebaseDatabase;
 
 /**
  *  Base application
@@ -10,6 +10,6 @@ public class BaseApplication extends Application {
 
   @Override public void onCreate() {
     super.onCreate();
-    Firebase.setAndroidContext(this);
+    FirebaseDatabase.getInstance().setPersistenceEnabled(true);
   }
 }

app/src/main/java/com/ezhome/rxfirebasedemo/PostsFragment.java

@@ -12,10 +12,11 @@
 import android.widget.Toast;
 import butterknife.BindView;
 import butterknife.ButterKnife;
-import com.ezhome.rxfirebase.RxFirebase;
+import com.ezhome.rxfirebase2.database.RxFirebaseDatabase;
 import com.ezhome.rxfirebasedemo.model.BlogPostEntity;
-import com.firebase.client.DataSnapshot;
-import com.firebase.client.Firebase;
+import com.google.firebase.database.DataSnapshot;
+import com.google.firebase.database.DatabaseReference;
+import com.google.firebase.database.FirebaseDatabase;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
@@ -27,8 +28,8 @@
 public class PostsFragment extends Fragment {
 
   //For example purposes
-  private final Firebase firebaseRef =
-      new Firebase("https://docs-examples.firebaseio.com/web/saving-data/fireblog/posts");
+  private final DatabaseReference firebaseRef = FirebaseDatabase.getInstance()
+      .getReferenceFromUrl("https://<yourdomainname>.firebaseio.com/fireblog");
 
   //Adapter
   private BlogPostsAdapter blogPostsAdapter;
@@ -66,7 +67,7 @@ public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
    */
   private void loadPosts() {
     PostsFragment.this.showProgress(true);
-    RxFirebase.getInstance().observeValueEvent(firebaseRef).subscribe(new GetPostsSubscriber());
+    RxFirebaseDatabase.getInstance().observeValueEvent(firebaseRef).subscribe(new GetPostsSubscriber());
   }
 
   /**
@@ -100,7 +101,7 @@ private void showError(String message) {
   }
 
   /**
-   * Subscriber for {@link com.ezhome.rxfirebase.RxFirebase} query
+   * Subscriber for {@link RxFirebaseDatabase} query
    */
   private final class GetPostsSubscriber extends Subscriber<DataSnapshot> {
     @Override public void onCompleted() {

build.gradle

@@ -5,6 +5,7 @@ buildscript {
   dependencies {
     classpath 'com.android.tools.build:gradle:2.1.2'
     classpath 'com.neenbedankt.gradle.plugins:android-apt:1.4'
+    classpath 'com.google.gms:google-services:3.0.0'
 
     // NOTE: Do not place your application dependencies here; they belong
     // in the individual module build.gradle files

rxfirebase/build.gradle

@@ -58,7 +58,8 @@ dependencies {
   def libraryTestDependencies = project.ext.libraryTestDependencies
 
   //Data
-  compile libraryDependencies.firebase
+  compile libraryDependencies.firebaseDatabase
+  compile libraryDependencies.firebaseAuth
 
   //Rx
   compile libraryDependencies.rxJava

rxfirebase/buildsystem/dependencies.gradle

@@ -6,10 +6,10 @@ ext {
   androidBuildToolsVersion = '23.0.3'
 
   //Firebase
-  firebaseVersion = '2.5.2+'
+  firebaseVersion = '9.4.0'
 
   //RxJava
-  rxJavaVersion = '1.1.7'
+  rxJavaVersion = '1.1.9'
 
   //Test
   jUnitVersion = '4.12'
@@ -18,7 +18,8 @@ ext {
   mockitoVersion = '1.9.5'
 
   libraryDependencies = [
-      firebase:           "com.firebase:firebase-client-android:${firebaseVersion}",
+      firebaseDatabase:   "com.google.firebase:firebase-database:${firebaseVersion}",
+      firebaseAuth:       "com.google.firebase:firebase-auth:${firebaseVersion}",
       rxJava:             "io.reactivex:rxjava:${rxJavaVersion}",
   ]
 

rxfirebase/src/androidTest/java/com/ezhome/rxfirebase/ApplicationTest.java renamed to rxfirebase/src/androidTest/java/com/ezhome/rxfirebase2/ApplicationTest.java

@@ -1,4 +1,4 @@
-package com.ezhome.rxfirebase;
+package com.ezhome.rxfirebase2;
 
 import android.app.Application;
 import android.test.ApplicationTestCase;