Created Authority entity and AuthoritiyDao to create the Authorities db table with Room

app/src/main/java/cy/agorise/bitsybitshareswallet/daos/AuthorityDao.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.Authority
+
+@Dao
+interface AuthorityDao {
+
+    @Query("SELECT * FROM authorities")
+    fun getAllAuthorities(): LiveData<List<Authority>>
+
+    @Insert
+    fun insert(authority: Authority)
+}

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

@@ -12,6 +12,7 @@ abstract class BitsyDatabase : RoomDatabase() {
     abstract fun assetDao(): AssetDao
     abstract fun balanceDao(): BalanceDao
     abstract fun userAccountDao(): UserAccountDao
+    abstract fun authorityDao(): AuthorityDao
 
     companion object {
 

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

@@ -0,0 +1,25 @@
+package cy.agorise.bitsybitshareswallet.models
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.ForeignKey
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "authorities", foreignKeys =
+    [ForeignKey(
+        entity = UserAccount::class,
+        parentColumns = ["id"],
+        childColumns = ["user_id"],
+        onUpdate = ForeignKey.CASCADE,
+        onDelete = ForeignKey.CASCADE
+    )]
+)
+data class Authority (
+    @PrimaryKey(autoGenerate = true)
+    @ColumnInfo(name = "id") val id: Long,
+    @ColumnInfo(name = "encrypted_brainkey") val encryptedBrainkey: String,
+    @ColumnInfo(name = "encrypted_sequence_number") val encryptedSequenceNumber: String, // TODO verify data type
+    @ColumnInfo(name = "encrypted_wif") val encryptedWif: String,
+    @ColumnInfo(name = "user_id") val userId: String,
+    @ColumnInfo(name = "authority_type") val authorityType: Int
+)