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Realm: avoid opening realm if not necessary in ReadReceiptsSummaryMapper

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This commit is contained in:
ganfra 2022-02-23 18:01:19 +01:00
parent fb2ed9a7ac
commit beeee7c84b
1 changed files with 19 additions and 8 deletions
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27
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/mapper/ReadReceiptsSummaryMapper.kt
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@ -16,8 +16,11 @@
package org.matrix.android.sdk.internal.database.mapper
import io.realm.Realm
import io.realm.RealmList
import org.matrix.android.sdk.api.session.room.model.ReadReceipt
import org.matrix.android.sdk.internal.database.RealmSessionProvider
import org.matrix.android.sdk.internal.database.model.ReadReceiptEntity
import org.matrix.android.sdk.internal.database.model.ReadReceiptsSummaryEntity
import org.matrix.android.sdk.internal.database.model.RoomMemberSummaryEntity
import org.matrix.android.sdk.internal.database.query.where
@ -32,14 +35,22 @@ internal class ReadReceiptsSummaryMapper @Inject constructor(
return emptyList()
}
val readReceipts = readReceiptsSummaryEntity.readReceipts
return realmSessionProvider.withRealm { realm ->
readReceipts
.mapNotNull {
val roomMember = RoomMemberSummaryEntity.where(realm, roomId = it.roomId, userId = it.userId).findFirst()
?: return@mapNotNull null
ReadReceipt(roomMember.asDomain(), it.originServerTs.toLong())
}
// Avoid opening a new realm if we already have one opened
return if (readReceiptsSummaryEntity.isManaged) {
map(readReceipts, readReceiptsSummaryEntity.realm)
} else {
realmSessionProvider.withRealm { realm ->
map(readReceipts, realm)
}
}
}
private fun map(readReceipts: RealmList<ReadReceiptEntity>, realm: Realm): List<ReadReceipt> {
return readReceipts
.mapNotNull {
val roomMember = RoomMemberSummaryEntity.where(realm, roomId = it.roomId, userId = it.userId).findFirst()
?: return@mapNotNull null
ReadReceipt(roomMember.asDomain(), it.originServerTs.toLong())
}
}
}