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Code Issues Packages Projects Releases Wiki Activity

Rework FilterEntityQueries to fix issue of ghost Realm reference

This commit is contained in:
Benoit Marty 2019-12-03 11:10:11 +01:00
parent 7b4398404b
commit 3c6eb4bccf
2 changed files with 23 additions and 20 deletions
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29
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/query/FilterEntityQueries.kt
View File

@ -16,26 +16,27 @@
package im.vector.matrix.android.internal.database.query
import im.vector.matrix.android.internal.database.awaitTransaction
import im.vector.matrix.android.internal.database.model.FilterEntity
import im.vector.matrix.android.internal.session.filter.FilterFactory
import io.realm.Realm
import io.realm.kotlin.createObject
import io.realm.kotlin.where
/**
* Get the current filter
*/
internal fun FilterEntity.Companion.get(realm: Realm): FilterEntity? {
return realm.where<FilterEntity>().findFirst()
}
/**
* Get the current filter, create one if it does not exist
*/
internal suspend fun FilterEntity.Companion.getFilter(realm: Realm): FilterEntity {
var filter = realm.where<FilterEntity>().findFirst()
if (filter == null) {
filter = FilterEntity().apply {
filterBodyJson = FilterFactory.createDefaultFilterBody().toJSONString()
roomEventFilterJson = FilterFactory.createDefaultRoomFilter().toJSONString()
filterId = ""
}
awaitTransaction(realm.configuration) {
it.insert(filter)
}
}
return filter
internal fun FilterEntity.Companion.getOrCreate(realm: Realm): FilterEntity {
return get(realm) ?: realm.createObject<FilterEntity>()
.apply {
filterBodyJson = FilterFactory.createDefaultFilterBody().toJSONString()
roomEventFilterJson = FilterFactory.createDefaultRoomFilter().toJSONString()
filterId = ""
}
}

14
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/filter/DefaultFilterRepository.kt
View File

@ -19,7 +19,8 @@ package im.vector.matrix.android.internal.session.filter
import com.zhuinden.monarchy.Monarchy
import im.vector.matrix.android.internal.database.model.FilterEntity
import im.vector.matrix.android.internal.database.model.FilterEntityFields
import im.vector.matrix.android.internal.database.query.getFilter
import im.vector.matrix.android.internal.database.query.get
import im.vector.matrix.android.internal.database.query.getOrCreate
import im.vector.matrix.android.internal.util.awaitTransaction
import io.realm.Realm
import io.realm.kotlin.where
@ -29,9 +30,10 @@ internal class DefaultFilterRepository @Inject constructor(private val monarchy:
override suspend fun storeFilter(filterBody: FilterBody, roomEventFilter: RoomEventFilter): Boolean {
return Realm.getInstance(monarchy.realmConfiguration).use { realm ->
val filter = FilterEntity.getFilter(realm)
val filter = FilterEntity.get(realm)
// Filter has changed, or no filter Id yet
filter.filterBodyJson != filterBody.toJSONString()
filter == null
|| filter.filterBodyJson != filterBody.toJSONString()
|| filter.filterId.isBlank()
}.also { hasChanged ->
if (hasChanged) {
@ -42,7 +44,7 @@ internal class DefaultFilterRepository @Inject constructor(private val monarchy:
val filterBodyJson = filterBody.toJSONString()
val roomEventFilterJson = roomEventFilter.toJSONString()
val filterEntity = FilterEntity.getFilter(realm)
val filterEntity = FilterEntity.getOrCreate(realm)
filterEntity.filterBodyJson = filterBodyJson
filterEntity.roomEventFilterJson = roomEventFilterJson
@ -68,7 +70,7 @@ internal class DefaultFilterRepository @Inject constructor(private val monarchy:
override suspend fun getFilter(): String {
return Realm.getInstance(monarchy.realmConfiguration).use {
val filter = FilterEntity.getFilter(it)
val filter = FilterEntity.getOrCreate(it)
if (filter.filterId.isBlank()) {
// Use the Json format
filter.filterBodyJson
@ -81,7 +83,7 @@ internal class DefaultFilterRepository @Inject constructor(private val monarchy:
override suspend fun getRoomFilter(): String {
return Realm.getInstance(monarchy.realmConfiguration).use {
FilterEntity.getFilter(it).roomEventFilterJson
FilterEntity.getOrCreate(it).roomEventFilterJson
}
}
}