Created Balance entity and BalanceDao to create the Balances db table with Room

app/src/main/java/cy/agorise/bitsybitshareswallet/daos/BalanceDao.kt

@@ -0,0 +1,17 @@
+package cy.agorise.bitsybitshareswallet.daos
+
+import androidx.lifecycle.LiveData
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.Query
+import cy.agorise.bitsybitshareswallet.models.Balance
+
+@Dao
+interface BalanceDao {
+
+    @Query("SELECT * FROM balances")
+    fun getAllBalances(): LiveData<List<Balance>>
+
+    @Insert
+    fun insert(balance: Balance)
+}

app/src/main/java/cy/agorise/bitsybitshareswallet/daos/BitsyDatabase.kt

@@ -10,6 +10,7 @@ import cy.agorise.bitsybitshareswallet.models.Asset
 abstract class BitsyDatabase : RoomDatabase() {
 
     abstract fun assetDao(): AssetDao
+    abstract fun balanceDao(): BalanceDao
 
     companion object {
 

app/src/main/java/cy/agorise/bitsybitshareswallet/models/Balance.kt

@@ -0,0 +1,12 @@
+package cy.agorise.bitsybitshareswallet.models
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+
+@Entity(tableName = "balances", primaryKeys = ["user_id", "asset_id"])
+data class Balance(
+    @ColumnInfo(name = "user_id") val userId: String,
+    @ColumnInfo(name = "asset_id") val assetId: String,
+    @ColumnInfo(name = "asset_amount") val assetAmount: Long,
+    @ColumnInfo(name = "last_update") val lastUpdate: Long
+)