BayernMessenger/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/mapper/ReadReceiptsSummaryMapper.kt

46 lines
1.8 KiB
Kotlin

/*
* Copyright 2019 New Vector Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package im.vector.matrix.android.internal.database.mapper
import im.vector.matrix.android.api.session.room.model.ReadReceipt
import im.vector.matrix.android.internal.database.model.ReadReceiptsSummaryEntity
import im.vector.matrix.android.internal.database.model.UserEntity
import im.vector.matrix.android.internal.database.query.where
import im.vector.matrix.android.internal.di.SessionDatabase
import io.realm.Realm
import io.realm.RealmConfiguration
import javax.inject.Inject
internal class ReadReceiptsSummaryMapper @Inject constructor(@SessionDatabase private val realmConfiguration: RealmConfiguration) {
fun map(readReceiptsSummaryEntity: ReadReceiptsSummaryEntity?): List<ReadReceipt> {
if (readReceiptsSummaryEntity == null) {
return emptyList()
}
return Realm.getInstance(realmConfiguration).use { realm ->
val readReceipts = readReceiptsSummaryEntity.readReceipts
readReceipts
.mapNotNull {
val user = UserEntity.where(realm, it.userId).findFirst()
?: return@mapNotNull null
ReadReceipt(user.asDomain(), it.originServerTs.toLong())
}
}
}
}