forked from GitHub-Mirror/riotX-android
112 lines
4.6 KiB
Kotlin
112 lines
4.6 KiB
Kotlin
/*
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* Copyright 2019 New Vector Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package im.vector.matrix.android.internal.session.room.membership
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import androidx.lifecycle.LiveData
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import com.squareup.inject.assisted.Assisted
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import com.squareup.inject.assisted.AssistedInject
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import com.zhuinden.monarchy.Monarchy
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import im.vector.matrix.android.api.MatrixCallback
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import im.vector.matrix.android.api.session.events.model.toModel
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import im.vector.matrix.android.api.session.room.members.MembershipService
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import im.vector.matrix.android.api.session.room.model.Membership
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import im.vector.matrix.android.api.session.room.model.RoomMember
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import im.vector.matrix.android.api.util.Cancelable
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import im.vector.matrix.android.internal.database.mapper.asDomain
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import im.vector.matrix.android.internal.session.room.membership.joining.InviteTask
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import im.vector.matrix.android.internal.session.room.membership.joining.JoinRoomTask
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import im.vector.matrix.android.internal.session.room.membership.leaving.LeaveRoomTask
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import im.vector.matrix.android.internal.task.TaskExecutor
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import im.vector.matrix.android.internal.task.configureWith
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import im.vector.matrix.android.internal.util.fetchCopied
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internal class DefaultMembershipService @AssistedInject constructor(@Assisted private val roomId: String,
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private val monarchy: Monarchy,
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private val taskExecutor: TaskExecutor,
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private val loadRoomMembersTask: LoadRoomMembersTask,
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private val inviteTask: InviteTask,
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private val joinTask: JoinRoomTask,
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private val leaveRoomTask: LeaveRoomTask
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) : MembershipService {
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@AssistedInject.Factory
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interface Factory {
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fun create(roomId: String): MembershipService
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}
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override fun loadRoomMembersIfNeeded(matrixCallback: MatrixCallback<Unit>): Cancelable {
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val params = LoadRoomMembersTask.Params(roomId, Membership.LEAVE)
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return loadRoomMembersTask
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.configureWith(params) {
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this.callback = matrixCallback
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}
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.executeBy(taskExecutor)
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}
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override fun getRoomMember(userId: String): RoomMember? {
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val eventEntity = monarchy.fetchCopied {
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RoomMembers(it, roomId).queryRoomMemberEvent(userId).findFirst()
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}
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return eventEntity?.asDomain()?.content.toModel()
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}
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override fun getRoomMemberIdsLive(): LiveData<List<String>> {
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return monarchy.findAllMappedWithChanges(
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{
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RoomMembers(it, roomId).queryRoomMembersEvent()
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},
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{
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it.stateKey!!
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}
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)
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}
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override fun getNumberOfJoinedMembers(): Int {
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var result = 0
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monarchy.runTransactionSync {
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result = RoomMembers(it, roomId).getNumberOfJoinedMembers()
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}
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return result
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}
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override fun invite(userId: String, callback: MatrixCallback<Unit>): Cancelable {
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val params = InviteTask.Params(roomId, userId)
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return inviteTask
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.configureWith(params) {
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this.callback = callback
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}
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.executeBy(taskExecutor)
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}
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override fun join(viaServers: List<String>, callback: MatrixCallback<Unit>): Cancelable {
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val params = JoinRoomTask.Params(roomId, viaServers)
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return joinTask
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.configureWith(params) {
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this.callback = callback
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}
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.executeBy(taskExecutor)
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}
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override fun leave(callback: MatrixCallback<Unit>): Cancelable {
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val params = LeaveRoomTask.Params(roomId)
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return leaveRoomTask
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.configureWith(params) {
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this.callback = callback
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}
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.executeBy(taskExecutor)
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}
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} |