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Small optimization

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This commit is contained in:
Benoit Marty 2021-07-29 15:39:03 +02:00
parent 00911a7f7e
commit 5eb794f8af
1 changed files with 14 additions and 15 deletions
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29
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/crypto/store/db/RealmCryptoStore.kt
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@ -283,21 +283,20 @@ internal class RealmCryptoStore @Inject constructor(
// Remove the user
UserEntity.delete(realm, userId)
} else {
UserEntity.getOrCreate(realm, userId)
.let { u ->
// Add the devices
val currentKnownDevices = u.devices.toList()
val new = devices.map { entry -> entry.value.toEntity() }
new.forEach { entity ->
// Maintain first time seen
val existing = currentKnownDevices.firstOrNull { it.deviceId == entity.deviceId && it.identityKey == entity.identityKey }
entity.firstTimeSeenLocalTs = existing?.firstTimeSeenLocalTs ?: System.currentTimeMillis()
realm.insertOrUpdate(entity)
}
// Ensure all other devices are deleted
u.devices.clearWith { it.deleteOnCascade() }
u.devices.addAll(new)
}
val userEntity = UserEntity.getOrCreate(realm, userId)
// Add the devices
val currentDevices = userEntity.devices.toList()
val newDevices = devices.values.map { cryptoDeviceInfo -> cryptoDeviceInfo.toEntity() }
newDevices.forEach { deviceInfoEntity ->
// Maintain first time seen
val existing = currentDevices
.firstOrNull { it.deviceId == deviceInfoEntity.deviceId && it.identityKey == deviceInfoEntity.identityKey }
deviceInfoEntity.firstTimeSeenLocalTs = existing?.firstTimeSeenLocalTs ?: System.currentTimeMillis()
realm.insertOrUpdate(deviceInfoEntity)
}
// Ensure all other devices are deleted
userEntity.devices.clearWith { it.deleteOnCascade() }
userEntity.devices.addAll(newDevices)
}
}
}