Persist the edit of a dns rule to the database

app/src/main/java/com/frostnerd/smokescreen/activity/DnsRuleActivity.kt

@@ -173,6 +173,7 @@ class DnsRuleActivity : BaseActivity() {
                     sourceAdapter.notifyItemRemoved(sourceAdapterList.size + 1 + index)
                 }, editRule = {
                     DnsRuleDialog(this, it) { newRule ->
+                        getDatabase().dnsRuleRepository().updateAsync(newRule)
                         val index = userDnsRules.indexOf(it)
                         userDnsRules[index] = newRule
                         sourceAdapter.notifyItemChanged(sourceAdapterList.size + 1 + index)

app/src/main/java/com/frostnerd/smokescreen/database/dao/DnsRuleDao.kt

@@ -27,6 +27,9 @@ import org.minidns.record.Record
 @TypeConverters(DnsTypeConverter::class)
 interface DnsRuleDao {
 
+    @Update
+    fun update(dnsRule: DnsRule)
+
     @Insert
     fun insert(dnsRule: DnsRule)
 

app/src/main/java/com/frostnerd/smokescreen/database/repository/DnsRuleRepository.kt

@@ -28,6 +28,12 @@ import kotlinx.coroutines.launch
  */
 class DnsRuleRepository(val dnsRuleDao: DnsRuleDao) {
 
+    fun updateAsync(dnsRule: DnsRule, coroutineScope: CoroutineScope = GlobalScope) {
+        coroutineScope.launch {
+            dnsRuleDao.update(dnsRule)
+        }
+    }
+
     fun insertAsync(dnsRule: DnsRule, coroutineScope: CoroutineScope = GlobalScope) {
         coroutineScope.launch {
             dnsRuleDao.insert(dnsRule)