First commit - Implement RoomDb with LiveData

.gitignore

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+temp/*
+
+# built application files
+*.apk
+*.ap_
+
+# files for the dex VM
+*.dex
+
+# Java class files
+*.class
+
+# generated files
+bin/
+gen/
+
+# Local configuration file (sdk path, etc)
+local.properties
+*.keystore
+
+# Eclipse project files
+.classpath
+.project
+
+# Android Studio
+.idea/
+
+# Ignore gradle files
+.gradle/
+build/
+
+.gradle
+/*/local.properties
+/*/out
+/*/*/build
+/*/*/production
+/*/*/*.iml
+/*/*.iml
+*.iml
+*.iws
+*.ipr
+*~
+*.swp

app/.gitignore

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+temp/*
+
+# built application files
+*.apk
+*.ap_
+
+# files for the dex VM
+*.dex
+
+# Java class files
+*.class
+
+# generated files
+bin/
+gen/
+
+# Local configuration file (sdk path, etc)
+local.properties
+*.keystore
+
+# Eclipse project files
+.classpath
+.project
+
+# Android Studio
+.idea/
+
+# Ignore gradle files
+.gradle/
+build/
+
+.gradle
+/*/local.properties
+/*/out
+/*/*/build
+/*/*/production
+/*/*/*.iml
+/*/*.iml
+*.iml
+*.iws
+*.ipr
+*~
+*.swp

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 27
+    defaultConfig {
+        applicationId "com.an.room"
+        minSdkVersion 14
+        targetSdkVersion 27
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation 'com.android.support:appcompat-v7:27.1.1'
+    implementation 'com.android.support:recyclerview-v7:27.1.1'
+    implementation 'com.android.support:design:27.1.1'
+    implementation 'com.android.support:cardview-v7:27.1.1'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+
+    implementation "android.arch.persistence.room:runtime:1.0.0"
+    annotationProcessor "android.arch.persistence.room:compiler:1.0.0"
+
+    implementation "android.arch.lifecycle:livedata:1.1.1"
+    annotationProcessor "android.arch.lifecycle:compiler:1.1.1"
+
+    implementation 'com.an.customfontview:customfont:0.1.0'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/an/room/ExampleInstrumentedTest.java

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+package com.an.room;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import com.an.room.repository.NoteRepository;
+import com.an.room.util.AppUtils;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() throws Exception {
+        Context appContext = InstrumentationRegistry.getTargetContext();
+        assertEquals("com.an.room", appContext.getPackageName());
+
+        String password = "Password@1";
+        System.out.println(AppUtils.generateHash(password));
+    }
+
+
+    private Context appContext;
+    private NoteRepository noteRepository;
+
+    @Test
+    public void insertTaskTest() throws InterruptedException {
+        appContext = InstrumentationRegistry.getTargetContext();
+        noteRepository = new NoteRepository(appContext);
+
+        String title = "This is the title of the third task";
+        String description = "This is the description of the third task";
+        noteRepository.insertTask(title, description);
+
+//        Task task = taskRepository.getTask(3);
+//        assertEquals("Task is inserted successfully", title, task.getTitle());
+        Thread.sleep(3500);
+    }
+
+
+    @Test
+    public void updateTaskTest() throws InterruptedException {
+        appContext = InstrumentationRegistry.getTargetContext();
+        noteRepository = new NoteRepository(appContext);
+
+
+//        Task task = taskRepository.getTask(2);
+//        task.setEncrypt(true);
+//        task.setPassword(AppUtils.generateHash("Password@1"));
+//        task.setTitle("This is an example of modify");
+//        task.setDescription("This is an example to modify the second task");
+//
+//        taskRepository.updateTask(task);
+//        Thread.sleep(3500);
+    }
+
+
+    @Test
+    public void deleteTaskTest() throws InterruptedException {
+        appContext = InstrumentationRegistry.getTargetContext();
+        noteRepository = new NoteRepository(appContext);
+
+        noteRepository.deleteTask(3);
+        Thread.sleep(3500);
+    }
+
+
+    @Test
+    public void getTaskFromIdTest() {
+        appContext = InstrumentationRegistry.getTargetContext();
+        noteRepository = new NoteRepository(appContext);
+
+//        Task task = taskRepository.getTask(2);
+//        System.out.println("-----------------------");
+//        System.out.println(task.getId());
+//        System.out.println(task.getTitle());
+//        System.out.println(task.getDescription());
+//        System.out.println(task.getCreatedAt());
+//        System.out.println(task.getModifiedAt());
+//        System.out.println(task.getPassword());
+//        System.out.println(task.isEncrypt());
+//        System.out.println("-----------------------");
+    }
+
+
+    @Test
+    public void getAllTasksTest() {
+        appContext = InstrumentationRegistry.getTargetContext();
+        noteRepository = new NoteRepository(appContext);
+
+//        taskRepository.getTasks().observe(appContext, new Observer<List<Task>>() {
+//            @Override
+//            public void onChanged(@Nullable List<Task> tasks) {
+//                for(Task task : tasks) {
+//                    System.out.println("-----------------------");
+//                    System.out.println(task.getId());
+//                    System.out.println(task.getTitle());
+//                    System.out.println(task.getDescription());
+//                    System.out.println(task.getCreatedAt());
+//                    System.out.println(task.getModifiedAt());
+//                    System.out.println(task.getPassword());
+//                    System.out.println(task.isEncrypt());
+//                }
+//            }
+//        });
+    }
+}

app/src/main/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.an.room">
+
+    <application
+        android:name=".AppController"
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+
+
+        <activity
+            android:name=".ui.activity.NotesListActivity"
+            android:label="@string/app_name"
+            android:screenOrientation="portrait"
+            android:theme="@style/Theme.AppCompat.Light.NoActionBar">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+
+        <activity
+            android:name=".ui.activity.AddNoteActivity"
+            android:theme="@style/Theme.AppCompat.Light.NoActionBar"
+            android:screenOrientation="portrait" />
+
+        <activity
+            android:name=".ui.activity.PwdActivity"
+            android:theme="@style/Theme.AppCompat.Light.NoActionBar"
+            android:screenOrientation="portrait" />
+
+    </application>
+</manifest>

app/src/main/java/com/an/room/AppConstants.java

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+package com.an.room;
+
+public interface AppConstants {
+
+    String INTENT_TITLE = "intent_title";
+    String INTENT_DESC = "intent_desc";
+    String INTENT_ENCRYPT = "intent_encrypt";
+    String INTENT_PWD = "intent_pwd";
+    String INTENT_TASK = "intent_task";
+    String INTENT_DELETE = "intent_delete";
+
+    int ACTIVITY_REQUEST_CODE = 200;
+}

app/src/main/java/com/an/room/AppController.java

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+package com.an.room;
+
+import android.app.Application;
+
+public class AppController extends Application {
+
+
+}

app/src/main/java/com/an/room/dao/DaoAccess.java

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+package com.an.room.dao;
+
+
+import android.arch.lifecycle.LiveData;
+import android.arch.persistence.room.Dao;
+import android.arch.persistence.room.Delete;
+import android.arch.persistence.room.Insert;
+import android.arch.persistence.room.Query;
+import android.arch.persistence.room.Update;
+
+import com.an.room.model.Note;
+
+import java.util.List;
+
+@Dao
+public interface DaoAccess {
+
+    @Insert
+    Long insertTask(Note note);
+
+
+    @Query("SELECT * FROM Note ORDER BY created_at desc")
+    LiveData<List<Note>> fetchAllTasks();
+
+
+    @Query("SELECT * FROM Note WHERE id =:taskId")
+    LiveData<Note> getTask(int taskId);
+
+
+    @Update
+    void updateTask(Note note);
+
+
+    @Delete
+    void deleteTask(Note note);
+}

app/src/main/java/com/an/room/db/NoteDatabase.java

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+package com.an.room.db;
+
+import android.arch.persistence.room.Database;
+import android.arch.persistence.room.RoomDatabase;
+
+import com.an.room.dao.DaoAccess;
+import com.an.room.model.Note;
+
+
+@Database(entities = {Note.class}, version = 1, exportSchema = false)
+public abstract class NoteDatabase extends RoomDatabase {
+
+    public abstract DaoAccess daoAccess();
+}