forked from GitHub-Mirror/riotX-android
51 lines
2.0 KiB
Kotlin
51 lines
2.0 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.user
|
|
|
|
import androidx.lifecycle.LiveData
|
|
import androidx.lifecycle.Transformations
|
|
import com.zhuinden.monarchy.Monarchy
|
|
import im.vector.matrix.android.api.session.user.UserService
|
|
import im.vector.matrix.android.api.session.user.model.User
|
|
import im.vector.matrix.android.internal.database.RealmLiveData
|
|
import im.vector.matrix.android.internal.database.mapper.asDomain
|
|
import im.vector.matrix.android.internal.database.model.UserEntity
|
|
import im.vector.matrix.android.internal.database.query.where
|
|
import im.vector.matrix.android.internal.session.SessionScope
|
|
import im.vector.matrix.android.internal.util.fetchCopied
|
|
import javax.inject.Inject
|
|
|
|
internal class DefaultUserService @Inject constructor(private val monarchy: Monarchy) : UserService {
|
|
|
|
override fun getUser(userId: String): User? {
|
|
val userEntity = monarchy.fetchCopied { UserEntity.where(it, userId).findFirst() }
|
|
?: return null
|
|
|
|
return userEntity.asDomain()
|
|
}
|
|
|
|
override fun observeUser(userId: String): LiveData<User?> {
|
|
val liveRealmData = RealmLiveData(monarchy.realmConfiguration) { realm ->
|
|
UserEntity.where(realm, userId)
|
|
}
|
|
return Transformations.map(liveRealmData) { results ->
|
|
results
|
|
.map { it.asDomain() }
|
|
.firstOrNull()
|
|
}
|
|
}
|
|
} |