BayernMessenger/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/sync/RoomTagHandler.kt

51 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.session.sync
import im.vector.matrix.android.api.session.room.model.tag.RoomTagContent
import im.vector.matrix.android.internal.database.model.RoomSummaryEntity
import im.vector.matrix.android.internal.database.model.RoomTagEntity
import im.vector.matrix.android.internal.database.query.where
import io.realm.Realm
import javax.inject.Inject
internal class RoomTagHandler @Inject constructor() {
fun handle(realm: Realm, roomId: String, content: RoomTagContent?) {
if (content == null) {
return
}
val tags = ArrayList<RoomTagEntity>()
for (tagName in content.tags.keys) {
val params = content.tags[tagName]
val order = params?.get("order")
val tag = if (order is Double) {
RoomTagEntity(tagName, order)
} else {
RoomTagEntity(tagName, null)
}
tags.add(tag)
}
val roomSummaryEntity = RoomSummaryEntity.where(realm, roomId).findFirst()
?: RoomSummaryEntity(roomId)
roomSummaryEntity.tags.clear()
roomSummaryEntity.tags.addAll(tags)
realm.insertOrUpdate(roomSummaryEntity)
}
}