Node / meshtastic / Meshtastic-Android / files / core / domain / src / commonMain / kotlin / org / meshtastic / core / domain / usecase / settings / CleanNodeDatabaseUseCase.kt

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T8b949e/*

* Copyright (c) 2026 Meshtastic LLC

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program. If not, see <https://www.gnu.org/licenses/>.

*/

Tff7b72package T7ee787org.meshtastic.core.domain.usecase.settings

Tff7b72import T7ee787org.koin.core.annotation.Single

Tff7b72import T7ee787org.meshtastic.core.model.Node

Tff7b72import T7ee787org.meshtastic.core.repository.NodeRepository

Tff7b72import T7ee787org.meshtastic.core.repository.RadioController

Tff7b72import T7ee787kotlin.time.Duration.Companion.days

T8b949e/** Use case for cleaning up nodes from the database. */

Tf0883e@Single

Tff7b72open Tff7b72class T56d364CleanNodeDatabaseUseCase

Tff7b72constructorTb4b4b4(

Tff7b72private Tff7b72val Te6edf3nodeRepositoryTb4b4b4: Te6edf3NodeRepositoryTb4b4b4,

Tff7b72private Tff7b72val Te6edf3radioControllerTb4b4b4: Te6edf3RadioControllerTb4b4b4,

Tb4b4b4) Tb4b4b4{

T8b949e/** Identifies nodes that match the cleanup criteria. */

Tff7b72open Tff7b72suspend Tff7b72fun Td2a8ffgetNodesToCleanTb4b4b4(

Te6edf3olderThanDaysTb4b4b4: Tffa657FloatTb4b4b4,

Te6edf3onlyUnknownNodesTb4b4b4: Tffa657BooleanTb4b4b4,

Te6edf3currentTimeSecondsTb4b4b4: Tffa657LongTb4b4b4,

Tb4b4b4)Tb4b4b4: Te6edf3ListTff7b72<Te6edf3NodeTff7b72> Tb4b4b4{

Tff7b72val Te6edf3sevenDaysAgoSeconds Tff7b72= Te6edf3currentTimeSeconds Tff7b72- T79c0ff7.Te6edf3daysTb4b4b4.Te6edf3inWholeSeconds

Tff7b72val Te6edf3olderThanTimestamp Tff7b72= Te6edf3currentTimeSeconds Tff7b72- Te6edf3olderThanDaysTb4b4b4.Te6edf3toIntTb4b4b4(Tb4b4b4)Tb4b4b4.Te6edf3daysTb4b4b4.Te6edf3inWholeSeconds

Tff7b72val Te6edf3nodesToConsider Tff7b72=

Tff7b72if Tb4b4b4(Te6edf3onlyUnknownNodesTb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3olderNodes Tff7b72= Te6edf3nodeRepositoryTb4b4b4.Te6edf3getNodesOlderThanTb4b4b4(Te6edf3olderThanTimestampTb4b4b4.Te6edf3toIntTb4b4b4(Tb4b4b4)Tb4b4b4)

Tff7b72val Te6edf3unknownNodes Tff7b72= Te6edf3nodeRepositoryTb4b4b4.Te6edf3getUnknownNodesTb4b4b4(Tb4b4b4)

Te6edf3olderNodesTb4b4b4.Te6edf3filter Tb4b4b4{ Te6edf3itNode Tff7b72-Tff7b72> Te6edf3unknownNodesTb4b4b4.Te6edf3any Tb4b4b4{ Tffa657itTb4b4b4.Te6edf3num Tff7b72=Tff7b72= Te6edf3itNodeTb4b4b4.Te6edf3num Tb4b4b4} Tb4b4b4}

Tb4b4b4} Tff7b72else Tb4b4b4{

Te6edf3nodeRepositoryTb4b4b4.Te6edf3getNodesOlderThanTb4b4b4(Te6edf3olderThanTimestampTb4b4b4.Te6edf3toIntTb4b4b4(Tb4b4b4)Tb4b4b4)

Tb4b4b4}

Tff7b72return Te6edf3nodesToConsiderTb4b4b4.Te6edf3filterNot Tb4b4b4{ Te6edf3node Tff7b72-Tff7b72>

Tb4b4b4(Te6edf3nodeTb4b4b4.Te6edf3hasPKC Tff7b72&Tff7b72& Te6edf3nodeTb4b4b4.Te6edf3lastHeard Tff7b72>Tff7b72= Te6edf3sevenDaysAgoSecondsTb4b4b4) Tff7b72|Tff7b72| Te6edf3nodeTb4b4b4.Te6edf3isIgnored Tff7b72|Tff7b72| Te6edf3nodeTb4b4b4.Te6edf3isFavorite

Tb4b4b4}

Tb4b4b4}

T8b949e/** Performs the cleanup of specified nodes. */

Tff7b72open Tff7b72suspend Tff7b72fun Td2a8ffcleanNodesTb4b4b4(Te6edf3nodeNumsTb4b4b4: Te6edf3ListTff7b72<Tffa657IntTff7b72>Tb4b4b4) Tb4b4b4{

Tff7b72if Tb4b4b4(Te6edf3nodeNumsTb4b4b4.Te6edf3isEmptyTb4b4b4(Tb4b4b4)Tb4b4b4) Tff7b72return

Te6edf3nodeRepositoryTb4b4b4.Te6edf3deleteNodesTb4b4b4(Te6edf3nodeNumsTb4b4b4)

Tff7b72for Tb4b4b4(Te6edf3nodeNum Tff7b72in Te6edf3nodeNumsTb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3packetId Tff7b72= Te6edf3radioControllerTb4b4b4.Te6edf3generatePacketIdTb4b4b4(Tb4b4b4)

Te6edf3radioControllerTb4b4b4.Te6edf3removeByNodenumTb4b4b4(Te6edf3packetIdTb4b4b4, Te6edf3nodeNumTb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tb4b4b4}