Content provider

app/.gitignore

@@ -1 +1,2 @@
 /build
+.idea/*

app/build.gradle

@@ -2,10 +2,22 @@ apply plugin: 'com.android.application'
 apply plugin: 'com.neenbedankt.android-apt'
 apply plugin: 'me.tatarka.retrolambda'
 
+def keystorePropertiesFile = rootProject.file("keystore.properties")
+def keystoreProperties = new Properties()
+keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+
 android {
     compileSdkVersion 23
-    buildToolsVersion "23.0.2"
-
+//    signingConfigs {
+//        Yappl {
+//            keyAlias keystoreProperties['keyAlias']
+//            keyPassword keystoreProperties['keyPassword']
+//            storeFile file(keystoreProperties['storeFile'])
+//            storePassword keystoreProperties['storePassword']
+//        }
+//    }
+    compileSdkVersion 23
+    buildToolsVersion "23.0.3"
     defaultConfig {
         applicationId "ru.aleien.yapplication"
         minSdkVersion 15
@@ -15,7 +27,7 @@ android {
     }
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
 
@@ -24,12 +36,6 @@ android {
         }
     }
 
-    sourceSets {
-        androidTest {
-            setRoot('src/test')
-        }
-    }
-
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
@@ -38,34 +44,49 @@ android {
 
 dependencies {
     ext.supportVersion = '23.3.0'
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile "com.android.support:support-v4:$supportVersion"
-    compile "com.android.support:appcompat-v7:$supportVersion"
-    compile "com.android.support:design:$supportVersion"
+    compile fileTree(include: ['*.jar'], dir: 'libs')
+    compile 'com.android.support:support-v4:24.1.1'
+    compile 'com.android.support:appcompat-v7:24.1.1'
+    compile 'com.android.support:design:24.1.1'
 
     // Annotation heaven
-    compile 'com.jakewharton:butterknife:7.0.1'
+    compile 'com.jakewharton:butterknife:8.2.1'
+    apt 'com.jakewharton:butterknife-compiler:8.2.1'
     compile 'javax.annotation:jsr250-api:1.0'
 
     // UI
-    compile "com.android.support:cardview-v7:$supportVersion"
-    compile "com.android.support:recyclerview-v7:$supportVersion"
+    compile 'com.android.support:cardview-v7:24.1.1'
+    compile 'com.android.support:recyclerview-v7:24.1.1'
 
     // Testing
     testCompile 'junit:junit:4.12'
-    androidTestCompile "com.android.support:support-annotations:$supportVersion"
-    androidTestCompile 'com.android.support.test:runner:0.4.1'
-    testCompile "org.robolectric:robolectric:3.0"
-    testCompile "org.mockito:mockito-core:1.10.19"
+    androidTestCompile "com.android.support:support-annotations:24.1.1"
+    androidTestCompile 'com.android.support.test:runner:0.5'
+    testCompile 'org.mockito:mockito-core:2.0.99-beta'
+    testCompile "org.robolectric:robolectric:3.1.2"
+    testCompile 'org.robolectric:shadows-support-v4:3.1.2'
 
     // Network
     compile 'com.squareup.okhttp:okhttp:2.7.5'
-    compile 'com.squareup.okhttp3:logging-interceptor:3.0.1'
-    compile 'com.squareup.retrofit2:converter-gson:2.0.0'
-    compile 'com.squareup.retrofit2:retrofit:2.0.0'
-
+    compile 'com.squareup.okhttp3:logging-interceptor:3.4.1'
+    compile 'com.squareup.retrofit2:adapter-rxjava:2.1.0'
+    compile 'com.squareup.retrofit2:converter-gson:2.1.0'
+    compile 'com.squareup.retrofit2:retrofit:2.1.0'
     debugCompile 'com.squareup.leakcanary:leakcanary-android:1.4-beta2'
 
     // Image processor
     compile 'com.github.bumptech.glide:glide:3.7.0'
+
+    // DI
+    compile 'com.google.dagger:dagger:2.6'
+    apt 'com.google.dagger:dagger-compiler:2.6'
+    provided 'javax.annotation:jsr250-api:1.0'
+
+    // Rx
+    compile 'io.reactivex:rxandroid:1.2.1'
+    compile 'io.reactivex:rxjava:1.1.8'
+
+    debugCompile 'com.facebook.stetho:stetho:1.2.0'
+    compile 'com.jakewharton.timber:timber:4.1.2'
+
 }

app/proguard-rules.pro

@@ -15,3 +15,26 @@
 #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
 #   public *;
 #}
+
+# Butterknife
+-keep public class * implements butterknife.internal.ViewBinder { public <init>(); }
+
+# Prevent obfuscation of types which use ButterKnife annotations since the simple name
+# is used to reflectively look up the generated ViewBinder.
+-keep class butterknife.*
+-keepclasseswithmembernames class * { @butterknife.* <methods>; }
+-keepclasseswithmembernames class * { @butterknife.* <fields>; }
+-keepnames class * { @butterknife.Bind *;}
+
+# Dagger
+-keepclassmembers,allowobfuscation class * {
+    @javax.inject.* *;
+    @dagger.* *;
+    <init>();
+}
+
+-keep class javax.inject.** { *; }
+-keep class **$$ModuleAdapter
+-keep class **$$InjectAdapter
+-keep class **$$StaticInjection
+-keep class dagger.** { *; }

app/src/main/AndroidManifest.xml

@@ -1,24 +1,33 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="ru.aleien.yapplication">
+          package="ru.aleien.yapplication">
 
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
 
     <application
+        android:name=".App"
         android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:supportsRtl="true"
+
         android:theme="@style/AppTheme">
-        <activity android:name=".ListArtistsActivity">
+        <activity android:name=".MainActivity">
             <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
+                <action android:name="android.intent.action.MAIN"/>
 
-                <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
 
+        <provider
+            android:name=".contentprovider.ArtistsContentProvider"
+            android:exported="true"
+            android:readPermission="u.aleien.yapplication.contentprovider"
+            android:authorities="ru.aleien.yapplication.provider"/>
+
     </application>
 
 </manifest>

app/src/main/java/ru/aleien/yapplication/App.java

@@ -0,0 +1,30 @@
+package ru.aleien.yapplication;
+
+import android.app.Application;
+
+import com.facebook.stetho.Stetho;
+
+import ru.aleien.yapplication.di.AppComponent;
+import ru.aleien.yapplication.di.AppModule;
+import ru.aleien.yapplication.di.DaggerAppComponent;
+import timber.log.Timber;
+
+public class App extends Application {
+    private AppComponent component;
+
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        if (BuildConfig.DEBUG) Timber.plant(new Timber.DebugTree());
+        Stetho.initializeWithDefaults(this.getApplicationContext());
+         component = DaggerAppComponent.builder()
+                .appModule(new AppModule(this))
+                .build();
+
+    }
+
+    public AppComponent dagger() {
+        return component;
+    }
+}

app/src/main/java/ru/aleien/yapplication/ArtistsPresenter.java

@@ -1,14 +1,17 @@
 package ru.aleien.yapplication;
 
-import android.content.Context;
 import android.support.v4.app.Fragment;
 import android.support.v7.widget.RecyclerView;
+import android.util.Log;
 
 import java.io.Serializable;
 import java.lang.ref.WeakReference;
 import java.util.List;
 
+import javax.inject.Inject;
+
 import ru.aleien.yapplication.base.BasePresenter;
+import ru.aleien.yapplication.database.DBBackend;
 import ru.aleien.yapplication.dataprovider.ArtistsProvider;
 import ru.aleien.yapplication.dataprovider.WebArtistsProvider;
 import ru.aleien.yapplication.model.Artist;
@@ -17,6 +20,10 @@
 import ru.aleien.yapplication.screens.list.ArtistsListView;
 import ru.aleien.yapplication.screens.list.ArtistsRecyclerFragment;
 import ru.aleien.yapplication.utils.adapters.ArtistsRecyclerAdapter;
+import rx.Completable;
+import rx.android.schedulers.AndroidSchedulers;
+import rx.schedulers.Schedulers;
+import timber.log.Timber;
 
 /**
  * Created by aleien on 09.04.16.
@@ -25,17 +32,33 @@
  */
 public class ArtistsPresenter extends BasePresenter<MainView> implements ArtistsRequester, ArtistClickHandler, Serializable {
     ArtistsProvider artistsProvider;
+    private final DBBackend dbSource;
     private WeakReference<ArtistsListView<RecyclerView.Adapter>> artistsListView;
     private WeakReference<Fragment> currentFragment;
 
-    public ArtistsPresenter(Context context) {
-        artistsProvider = new WebArtistsProvider(this, context);
+    @Inject
+    public ArtistsPresenter(DBBackend dbSource,
+                            // Как здесь получать интерфейс?
+                            WebArtistsProvider artistsProvider) {
+        this.dbSource = dbSource;
+        this.artistsProvider = artistsProvider;
     }
 
     @Override
     public void takeListView(ArtistsListView<RecyclerView.Adapter> list) {
         artistsListView = new WeakReference<>(list);
-        artistsProvider.requestData();
+
+        subscribe(dbSource.getAllArtists()
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(this::provideData,
+                        throwable -> Timber.e("DBError", "Error while reading cached artists")));
+
+        artistsProvider.requestData()
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(this::provideData,
+                        e -> Timber.e(e, "takeListView -> requestData"));
     }
 
     @Override
@@ -47,6 +70,15 @@ public void takeDetailedView(ArtistInfoView info, Artist artist) {
     @Override
     public void provideData(List<Artist> response) {
         artistsListView.get().setAdapter(new ArtistsRecyclerAdapter(response, this));
+        dbSource.clearArtists();
+        Completable.fromAction(() -> {
+            Timber.e("Working on: " + Thread.currentThread().getName());
+            for (Artist artist : response) {
+                dbSource.insertArtist(artist);
+            }
+        }).subscribeOn(Schedulers.io()).subscribe();
+
+
     }
 
     @Override