BayernMessenger/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/membership/DefaultMembershipService.kt

91 lines
3.9 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.room.membership
import androidx.lifecycle.LiveData
import com.zhuinden.monarchy.Monarchy
import im.vector.matrix.android.api.MatrixCallback
import im.vector.matrix.android.api.session.events.model.toModel
import im.vector.matrix.android.api.session.room.members.MembershipService
import im.vector.matrix.android.api.session.room.model.Membership
import im.vector.matrix.android.api.session.room.model.RoomMember
import im.vector.matrix.android.api.util.Cancelable
import im.vector.matrix.android.internal.database.mapper.asDomain
import im.vector.matrix.android.internal.session.SessionScope
import im.vector.matrix.android.internal.session.room.membership.joining.InviteTask
import im.vector.matrix.android.internal.session.room.membership.joining.JoinRoomTask
import im.vector.matrix.android.internal.session.room.membership.leaving.LeaveRoomTask
import im.vector.matrix.android.internal.task.TaskExecutor
import im.vector.matrix.android.internal.task.configureWith
import im.vector.matrix.android.internal.util.fetchCopied
import javax.inject.Inject
internal class DefaultMembershipService @Inject constructor(private val roomId: String,
private val monarchy: Monarchy,
private val taskExecutor: TaskExecutor,
private val loadRoomMembersTask: LoadRoomMembersTask,
private val inviteTask: InviteTask,
private val joinTask: JoinRoomTask,
private val leaveRoomTask: LeaveRoomTask
) : MembershipService {
override fun loadRoomMembersIfNeeded(): Cancelable {
val params = LoadRoomMembersTask.Params(roomId, Membership.LEAVE)
return loadRoomMembersTask.configureWith(params).executeBy(taskExecutor)
}
override fun getRoomMember(userId: String): RoomMember? {
val eventEntity = monarchy.fetchCopied {
RoomMembers(it, roomId).queryRoomMemberEvent(userId).findFirst()
}
return eventEntity?.asDomain()?.content.toModel()
}
override fun getRoomMemberIdsLive(): LiveData<List<String>> {
return monarchy.findAllMappedWithChanges(
{
RoomMembers(it, roomId).queryRoomMembersEvent()
},
{
it.stateKey!!
}
)
}
override fun invite(userId: String, callback: MatrixCallback<Unit>) {
val params = InviteTask.Params(roomId, userId)
inviteTask.configureWith(params)
.dispatchTo(callback)
.executeBy(taskExecutor)
}
override fun join(callback: MatrixCallback<Unit>) {
val params = JoinRoomTask.Params(roomId)
joinTask.configureWith(params)
.dispatchTo(callback)
.executeBy(taskExecutor)
}
override fun leave(callback: MatrixCallback<Unit>) {
val params = LeaveRoomTask.Params(roomId)
leaveRoomTask.configureWith(params)
.dispatchTo(callback)
.executeBy(taskExecutor)
}
}