- Room Databases are working

app/build.gradle

@@ -1,4 +1,5 @@
 apply plugin: 'com.android.application'
+apply plugin: 'com.neenbedankt.android-apt'
 
 android {
     compileSdkVersion 26
@@ -10,6 +11,11 @@ android {
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        javaCompileOptions {
+            annotationProcessorOptions {
+                arguments = ["room.schemaLocation": "$projectDir/schemas".toString()]
+            }
+        }
     }
     buildTypes {
         release {
@@ -28,7 +34,7 @@ dependencies {
     compile 'com.android.support.constraint:constraint-layout:1.0.2'
     testCompile 'junit:junit:4.12'
 
-
     compile 'android.arch.persistence.room:runtime:1.0.0-alpha9';
 
+    apt "android.arch.persistence.room:compiler:1.0.0-alpha9";
 }

app/src/main/AndroidManifest.xml

@@ -1,15 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="carbon.crypto.com.carbon">
+    package="cy.agorise.crystalwallet">
 
     <application
+        android:name="cy.agorise.crystalwallet.application.CrystalApplication"
         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=".MainActivity">
+        <activity android:name=".IntroActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

app/src/main/java/carbon/crypto/com/carbon/MainActivity.java

@@ -3,6 +3,8 @@ package carbon.crypto.com.carbon;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 
+import cy.agorise.crystalwallet.R;
+
 public class MainActivity extends AppCompatActivity {
 
     @Override

app/src/main/java/cy/agorise/crystalwallet/IntroActivity.java

@@ -3,8 +3,6 @@ package cy.agorise.crystalwallet;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
 
-import carbon.crypto.com.carbon.R;
-
 public class IntroActivity extends AppCompatActivity {
 
     @Override

app/src/main/java/cy/agorise/crystalwallet/application/CrystalApplication.java

@@ -2,7 +2,7 @@ package cy.agorise.crystalwallet.application;
 
 import android.app.Application;
 
-import cy.agorise.crystalwallet.dao.DatabaseConnection;
+import cy.agorise.crystalwallet.dao.CrystalDatabase;
 
 /**
  * Created by Henry Varona on 6/9/2017.
@@ -15,6 +15,7 @@ public class CrystalApplication extends Application {
         super.onCreate();
 
         //initialize the database
-        DatabaseConnection.getConnection(this.getApplicationContext());
+        CrystalDatabase db = CrystalDatabase.getAppDatabase(this.getApplicationContext());
+        db.accountSeedDao().getAll();
     }
 }

app/src/main/java/cy/agorise/crystalwallet/dao/AccountSeedDao.java

@@ -0,0 +1,19 @@
+package cy.agorise.crystalwallet.dao;
+
+import android.arch.persistence.room.Dao;
+import android.arch.persistence.room.Query;
+
+import java.util.List;
+
+import cy.agorise.crystalwallet.models.AccountSeed;
+
+/**
+ * Created by Henry Varona on 10/9/2017.
+ */
+
+@Dao
+public interface AccountSeedDao {
+
+    @Query("SELECT * FROM account_seed")
+    List<AccountSeed> getAll();
+}

app/src/main/java/cy/agorise/crystalwallet/dao/CryptoNetAccountDao.java

@@ -0,0 +1,20 @@
+package cy.agorise.crystalwallet.dao;
+
+import android.arch.persistence.room.Dao;
+import android.arch.persistence.room.Query;
+
+import java.util.List;
+
+import cy.agorise.crystalwallet.models.AccountSeed;
+import cy.agorise.crystalwallet.models.CryptoNetAccount;
+
+/**
+ * Created by Henry Varona on 10/9/2017.
+ */
+
+@Dao
+public interface CryptoNetAccountDao {
+
+    @Query("SELECT * FROM crypto_net_account")
+    List<CryptoNetAccount> getAll();
+}

app/src/main/java/cy/agorise/crystalwallet/dao/CrystalDatabase.java

@@ -3,6 +3,7 @@ package cy.agorise.crystalwallet.dao;
 import android.arch.persistence.db.SupportSQLiteDatabase;
 import android.arch.persistence.room.*;
 import android.arch.persistence.room.migration.Migration;
+import android.content.Context;
 
 import cy.agorise.crystalwallet.models.AccountSeed;
 import cy.agorise.crystalwallet.models.CryptoNetAccount;
@@ -11,9 +12,25 @@ import cy.agorise.crystalwallet.models.CryptoNetAccount;
  * Created by Henry Varona on 4/9/2017.
  */
 
-@Database(entities = {AccountSeed.class, CryptoNetAccount.class}, version = 2)
+@Database(entities = {AccountSeed.class/*, CryptoNetAccount.class*/}, version = 2)
 public abstract class CrystalDatabase extends RoomDatabase {
 
+    private static CrystalDatabase instance;
+
+    public abstract AccountSeedDao accountSeedDao();
+    public abstract CryptoNetAccountDao cryptoNetAccountDao();
+
+    public static CrystalDatabase getAppDatabase(Context context) {
+        if (instance == null) {
+            instance =
+                    Room.databaseBuilder(context,
+                            CrystalDatabase.class, "CrystalWallet.db")
+                            .allowMainThreadQueries()
+                            .addMigrations(MIGRATION_1_2)
+                            .build();
+        }
+        return instance;
+    }
 
     static final Migration MIGRATION_1_2 = new Migration(1, 2) {
         @Override

app/src/main/java/cy/agorise/crystalwallet/dao/DatabaseConnection.java

@@ -1,27 +0,0 @@
-package cy.agorise.crystalwallet.dao;
-
-import android.arch.persistence.room.Room;
-import android.content.Context;
-
-/**
- * Created by Henry Varona on 6/9/2017.
- */
-
-public class DatabaseConnection {
-    private static final DatabaseConnection instance = new DatabaseConnection();
-    private CrystalDatabase db;
-
-    private DatabaseConnection(){
-    }
-
-    public static CrystalDatabase getConnection(Context context){
-        if (instance.db == null){
-            instance.db = Room.databaseBuilder(context,
-                    CrystalDatabase.class, "CrystalWallet.db")
-                    .addMigrations(CrystalDatabase.MIGRATION_1_2)
-                    .build();
-        }
-
-        return instance.db;
-    }
-}

app/src/main/java/cy/agorise/crystalwallet/models/AccountSeed.java

@@ -5,7 +5,7 @@ import android.arch.persistence.room.*;
 /**
  * Created by Henry Varona on 6/9/2017.
  */
-@Entity
+@Entity(tableName = "account_seed")
 public class AccountSeed {
 
     @PrimaryKey(autoGenerate = true)

app/src/main/java/cy/agorise/crystalwallet/models/CryptoNetAccount.java

@@ -6,7 +6,9 @@ import android.arch.persistence.room.*;
  * Created by Henry Varona on 6/9/2017.
  */
 
-@Entity (foreignKeys = @ForeignKey(entity = AccountSeed.class,
+@Entity (tableName = "crypto_net_account",
+        indices = {@Index("id"),@Index("seed_id")},
+        foreignKeys = @ForeignKey(entity = AccountSeed.class,
         parentColumns = "id",
         childColumns = "seed_id"))
 public class CryptoNetAccount {

build.gradle

@@ -6,7 +6,7 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:2.3.3'
-
+        classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }