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thread list loading (#7766)

This commit is contained in:
Nikita Fedrunov 2022-12-14 18:56:16 +01:00 committed by GitHub
parent c74ea2dd16
commit cf3abd6562
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22 changed files with 526 additions and 175 deletions
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1
changelog.d/5819.misc Normal file
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@ -0,0 +1 @@
[Threads] - added API to fetch threads list from the server instead of building it locally from events

8
matrix-sdk-android-flow/src/main/java/org/matrix/android/sdk/flow/FlowRoom.kt
View File

@ -31,7 +31,6 @@ import org.matrix.android.sdk.api.session.room.model.RoomMemberSummary
import org.matrix.android.sdk.api.session.room.model.RoomSummary
import org.matrix.android.sdk.api.session.room.notification.RoomNotificationState
import org.matrix.android.sdk.api.session.room.send.UserDraft
import org.matrix.android.sdk.api.session.room.threads.model.ThreadSummary
import org.matrix.android.sdk.api.session.room.timeline.TimelineEvent
import org.matrix.android.sdk.api.util.Optional
import org.matrix.android.sdk.api.util.toOptional
@ -119,13 +118,6 @@ class FlowRoom(private val room: Room) {
return room.roomPushRuleService().getLiveRoomNotificationState().asFlow()
}
fun liveThreadSummaries(): Flow<List<ThreadSummary>> {
return room.threadsService().getAllThreadSummariesLive().asFlow()
.startWith(room.coroutineDispatchers.io) {
room.threadsService().getAllThreadSummaries()
}
}
fun liveThreadList(): Flow<List<ThreadRootEvent>> {
return room.threadsLocalService().getAllThreadsLive().asFlow()
.startWith(room.coroutineDispatchers.io) {

23
matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/threads/FetchThreadsResult.kt Normal file
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@ -0,0 +1,23 @@
/*
* Copyright 2022 The Matrix.org Foundation C.I.C.
*
* 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 org.matrix.android.sdk.api.session.room.threads
sealed class FetchThreadsResult {
data class ShouldFetchMore(val nextBatch: String) : FetchThreadsResult()
object ReachedEnd : FetchThreadsResult()
object Failed : FetchThreadsResult()
}

26
matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/threads/ThreadFilter.kt Normal file
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@ -0,0 +1,26 @@
/*
* Copyright 2022 The Matrix.org Foundation C.I.C.
*
* 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 org.matrix.android.sdk.api.session.room.threads
import com.squareup.moshi.Json
import com.squareup.moshi.JsonClass
@JsonClass(generateAdapter = false)
enum class ThreadFilter {
@Json(name = "all") ALL,
@Json(name = "participated") PARTICIPATED,
}

27
matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/threads/ThreadLivePageResult.kt Normal file
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@ -0,0 +1,27 @@
/*
* Copyright (c) 2021 The Matrix.org Foundation C.I.C.
*
* 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 org.matrix.android.sdk.api.session.room.threads
import androidx.lifecycle.LiveData
import androidx.paging.PagedList
import org.matrix.android.sdk.api.session.room.ResultBoundaries
import org.matrix.android.sdk.api.session.room.threads.model.ThreadSummary
data class ThreadLivePageResult(
val livePagedList: LiveData<PagedList<ThreadSummary>>,
val liveBoundaries: LiveData<ResultBoundaries>
)

16
matrix-sdk-android/src/main/java/org/matrix/android/sdk/api/session/room/threads/ThreadsService.kt
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@ -16,7 +16,7 @@
package org.matrix.android.sdk.api.session.room.threads
import androidx.lifecycle.LiveData
import androidx.paging.PagedList
import org.matrix.android.sdk.api.session.room.threads.model.ThreadSummary
/**
@ -27,15 +27,14 @@ import org.matrix.android.sdk.api.session.room.threads.model.ThreadSummary
*/
interface ThreadsService {
/**
* Returns a [LiveData] list of all the [ThreadSummary] that exists at the room level.
*/
fun getAllThreadSummariesLive(): LiveData<List<ThreadSummary>>
suspend fun getPagedThreadsList(userParticipating: Boolean, pagedListConfig: PagedList.Config): ThreadLivePageResult
suspend fun fetchThreadList(nextBatchId: String?, limit: Int, filter: ThreadFilter = ThreadFilter.ALL): FetchThreadsResult
/**
* Returns a list of all the [ThreadSummary] that exists at the room level.
*/
fun getAllThreadSummaries(): List<ThreadSummary>
suspend fun getAllThreadSummaries(): List<ThreadSummary>
/**
* Enhance the provided ThreadSummary[List] by adding the latest
@ -51,9 +50,4 @@ interface ThreadsService {
* @param limit defines the number of max results the api will respond with
*/
suspend fun fetchThreadTimeline(rootThreadEventId: String, from: String, limit: Int)
/**
* Fetch all thread summaries for the current room using the enhanced /messages api.
*/
suspend fun fetchThreadSummaries()
}

4
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/RealmSessionStoreMigration.kt
View File

@ -62,6 +62,7 @@ import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo042
import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo043
import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo044
import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo045
import org.matrix.android.sdk.internal.database.migration.MigrateSessionTo046
import org.matrix.android.sdk.internal.util.Normalizer
import org.matrix.android.sdk.internal.util.database.MatrixRealmMigration
import javax.inject.Inject
@ -70,7 +71,7 @@ internal class RealmSessionStoreMigration @Inject constructor(
private val normalizer: Normalizer
) : MatrixRealmMigration(
dbName = "Session",
schemaVersion = 45L,
schemaVersion = 46L,
) {
/**
* Forces all RealmSessionStoreMigration instances to be equal.
@ -125,5 +126,6 @@ internal class RealmSessionStoreMigration @Inject constructor(
if (oldVersion < 43) MigrateSessionTo043(realm).perform()
if (oldVersion < 44) MigrateSessionTo044(realm).perform()
if (oldVersion < 45) MigrateSessionTo045(realm).perform()
if (oldVersion < 46) MigrateSessionTo046(realm).perform()
}
}

24
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/helper/ThreadSummaryHelper.kt
View File

@ -37,9 +37,11 @@ import org.matrix.android.sdk.internal.database.model.EventEntity
import org.matrix.android.sdk.internal.database.model.EventInsertType
import org.matrix.android.sdk.internal.database.model.RoomEntity
import org.matrix.android.sdk.internal.database.model.TimelineEventEntity
import org.matrix.android.sdk.internal.database.model.threads.ThreadListPageEntity
import org.matrix.android.sdk.internal.database.model.threads.ThreadSummaryEntity
import org.matrix.android.sdk.internal.database.model.threads.ThreadSummaryEntityFields
import org.matrix.android.sdk.internal.database.query.copyToRealmOrIgnore
import org.matrix.android.sdk.internal.database.query.get
import org.matrix.android.sdk.internal.database.query.getOrCreate
import org.matrix.android.sdk.internal.database.query.getOrNull
import org.matrix.android.sdk.internal.database.query.where
@ -113,16 +115,16 @@ internal fun ThreadSummaryEntity.Companion.createOrUpdate(
userId: String,
cryptoService: CryptoService? = null,
currentTimeMillis: Long,
) {
): ThreadSummaryEntity? {
when (threadSummaryType) {
ThreadSummaryUpdateType.REPLACE -> {
rootThreadEvent?.eventId ?: return
rootThreadEvent.senderId ?: return
rootThreadEvent?.eventId ?: return null
rootThreadEvent.senderId ?: return null
val numberOfThreads = rootThreadEvent.unsignedData?.relations?.latestThread?.count ?: return
val numberOfThreads = rootThreadEvent.unsignedData?.relations?.latestThread?.count ?: return null
// Something is wrong with the server return
if (numberOfThreads <= 0) return
if (numberOfThreads <= 0) return null
val threadSummary = ThreadSummaryEntity.getOrCreate(realm, roomId, rootThreadEvent.eventId).also {
Timber.i("###THREADS ThreadSummaryHelper REPLACE eventId:${it.rootThreadEventId} ")
@ -153,12 +155,13 @@ internal fun ThreadSummaryEntity.Companion.createOrUpdate(
)
roomEntity.addIfNecessary(threadSummary)
return threadSummary
}
ThreadSummaryUpdateType.ADD -> {
val rootThreadEventId = threadEventEntity?.rootThreadEventId ?: return
val rootThreadEventId = threadEventEntity?.rootThreadEventId ?: return null
Timber.i("###THREADS ThreadSummaryHelper ADD for root eventId:$rootThreadEventId")
val threadSummary = ThreadSummaryEntity.getOrNull(realm, roomId, rootThreadEventId)
var threadSummary = ThreadSummaryEntity.getOrNull(realm, roomId, rootThreadEventId)
if (threadSummary != null) {
// ThreadSummary exists so lets add the latest event
Timber.i("###THREADS ThreadSummaryHelper ADD root eventId:$rootThreadEventId exists, lets update latest thread event.")
@ -172,7 +175,7 @@ internal fun ThreadSummaryEntity.Companion.createOrUpdate(
Timber.i("###THREADS ThreadSummaryHelper ADD root eventId:$rootThreadEventId do not exists, lets try to create one")
threadEventEntity.findRootThreadEvent()?.let { rootThreadEventEntity ->
// Root thread event entity exists so lets create a new record
ThreadSummaryEntity.getOrCreate(realm, roomId, rootThreadEventEntity.eventId).let {
threadSummary = ThreadSummaryEntity.getOrCreate(realm, roomId, rootThreadEventEntity.eventId).also {
it.updateThreadSummary(
rootThreadEventEntity = rootThreadEventEntity,
numberOfThreads = 1,
@ -183,7 +186,12 @@ internal fun ThreadSummaryEntity.Companion.createOrUpdate(
roomEntity.addIfNecessary(it)
}
}
threadSummary?.let {
ThreadListPageEntity.get(realm, roomId)?.threadSummaries?.add(it)
}
}
return threadSummary
}
}
}

32
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/migration/MigrateSessionTo046.kt Normal file
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@ -0,0 +1,32 @@
/*
* Copyright (c) 2022 The Matrix.org Foundation C.I.C.
*
* 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 org.matrix.android.sdk.internal.database.migration
import io.realm.DynamicRealm
import org.matrix.android.sdk.internal.database.model.threads.ThreadListPageEntityFields
import org.matrix.android.sdk.internal.util.database.RealmMigrator
internal class MigrateSessionTo046(realm: DynamicRealm) : RealmMigrator(realm, 46) {
override fun doMigrate(realm: DynamicRealm) {
realm.schema.create("ThreadListPageEntity")
.addField(ThreadListPageEntityFields.ROOM_ID, String::class.java)
.addPrimaryKey(ThreadListPageEntityFields.ROOM_ID)
.setRequired(ThreadListPageEntityFields.ROOM_ID, true)
.addRealmListField(ThreadListPageEntityFields.THREAD_SUMMARIES.`$`, realm.schema.get("ThreadSummaryEntity")!!)
}
}

2
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/model/SessionRealmModule.kt
View File

@ -19,6 +19,7 @@ package org.matrix.android.sdk.internal.database.model
import io.realm.annotations.RealmModule
import org.matrix.android.sdk.internal.database.model.livelocation.LiveLocationShareAggregatedSummaryEntity
import org.matrix.android.sdk.internal.database.model.presence.UserPresenceEntity
import org.matrix.android.sdk.internal.database.model.threads.ThreadListPageEntity
import org.matrix.android.sdk.internal.database.model.threads.ThreadSummaryEntity
/**
@ -72,6 +73,7 @@ import org.matrix.android.sdk.internal.database.model.threads.ThreadSummaryEntit
UserPresenceEntity::class,
ThreadSummaryEntity::class,
SyncFilterParamsEntity::class,
ThreadListPageEntity::class
]
)
internal class SessionRealmModule

28
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/model/threads/ThreadListPageEntity.kt Normal file
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@ -0,0 +1,28 @@
/*
* Copyright 2022 The Matrix.org Foundation C.I.C.
*
* 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 org.matrix.android.sdk.internal.database.model.threads
import io.realm.RealmList
import io.realm.RealmObject
import io.realm.annotations.PrimaryKey
internal open class ThreadListPageEntity(
@PrimaryKey var roomId: String = "",
var threadSummaries: RealmList<ThreadSummaryEntity> = RealmList()
) : RealmObject() {
companion object
}

3
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/model/threads/ThreadSummaryEntity.kt
View File

@ -40,5 +40,8 @@ internal open class ThreadSummaryEntity(
@LinkingObjects("threadSummaries")
val room: RealmResults<RoomEntity>? = null
@LinkingObjects("threadSummaries")
val page: RealmResults<ThreadListPageEntity>? = null
companion object
}

31
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/query/ThreadSummaryPageEntityQueries.kt Normal file
View File

@ -0,0 +1,31 @@
/*
* Copyright 2022 The Matrix.org Foundation C.I.C.
*
* 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 org.matrix.android.sdk.internal.database.query
import io.realm.Realm
import io.realm.kotlin.createObject
import io.realm.kotlin.where
import org.matrix.android.sdk.internal.database.model.threads.ThreadListPageEntity
import org.matrix.android.sdk.internal.database.model.threads.ThreadListPageEntityFields
internal fun ThreadListPageEntity.Companion.get(realm: Realm, roomId: String): ThreadListPageEntity? {
return realm.where<ThreadListPageEntity>().equalTo(ThreadListPageEntityFields.ROOM_ID, roomId).findFirst()
}
internal fun ThreadListPageEntity.Companion.getOrCreate(realm: Realm, roomId: String): ThreadListPageEntity {
return get(realm, roomId) ?: realm.createObject(roomId)
}

9
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/RoomAPI.kt
View File

@ -35,6 +35,7 @@ import org.matrix.android.sdk.internal.session.room.membership.joining.InviteBod
import org.matrix.android.sdk.internal.session.room.membership.threepid.ThreePidInviteBody
import org.matrix.android.sdk.internal.session.room.read.ReadBody
import org.matrix.android.sdk.internal.session.room.relation.RelationsResponse
import org.matrix.android.sdk.internal.session.room.relation.threads.ThreadSummariesResponse
import org.matrix.android.sdk.internal.session.room.reporting.ReportContentBody
import org.matrix.android.sdk.internal.session.room.send.SendResponse
import org.matrix.android.sdk.internal.session.room.tags.TagBody
@ -464,4 +465,12 @@ internal interface RoomAPI {
@Path("roomIdOrAlias") roomidOrAlias: String,
@Query("via") viaServers: List<String>?
): RoomStrippedState
@GET(NetworkConstants.URI_API_PREFIX_PATH_V1 + "rooms/{roomId}/threads")
suspend fun getThreadsList(
@Path("roomId") roomId: String,
@Query("include") include: String? = "all",
@Query("from") from: String? = null,
@Query("limit") limit: Int? = null
): ThreadSummariesResponse
}

71
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/relation/threads/FetchThreadSummariesTask.kt
View File

@ -16,37 +16,38 @@
package org.matrix.android.sdk.internal.session.room.relation.threads
import com.zhuinden.monarchy.Monarchy
import io.realm.RealmList
import org.matrix.android.sdk.api.session.room.model.RoomMemberContent
import org.matrix.android.sdk.api.session.room.threads.FetchThreadsResult
import org.matrix.android.sdk.api.session.room.threads.ThreadFilter
import org.matrix.android.sdk.api.session.room.threads.model.ThreadSummaryUpdateType
import org.matrix.android.sdk.internal.crypto.DefaultCryptoService
import org.matrix.android.sdk.internal.database.helper.createOrUpdate
import org.matrix.android.sdk.internal.database.model.RoomEntity
import org.matrix.android.sdk.internal.database.model.threads.ThreadListPageEntity
import org.matrix.android.sdk.internal.database.model.threads.ThreadSummaryEntity
import org.matrix.android.sdk.internal.database.query.getOrCreate
import org.matrix.android.sdk.internal.database.query.where
import org.matrix.android.sdk.internal.di.SessionDatabase
import org.matrix.android.sdk.internal.di.UserId
import org.matrix.android.sdk.internal.network.GlobalErrorReceiver
import org.matrix.android.sdk.internal.network.executeRequest
import org.matrix.android.sdk.internal.session.filter.FilterFactory
import org.matrix.android.sdk.internal.session.room.RoomAPI
import org.matrix.android.sdk.internal.session.room.timeline.PaginationDirection
import org.matrix.android.sdk.internal.session.room.timeline.PaginationResponse
import org.matrix.android.sdk.internal.task.Task
import org.matrix.android.sdk.internal.util.awaitTransaction
import org.matrix.android.sdk.internal.util.time.Clock
import timber.log.Timber
import javax.inject.Inject
/***
* This class is responsible to Fetch all the thread in the current room,
* To fetch all threads in a room, the /messages API is used with newly added filtering options.
*/
internal interface FetchThreadSummariesTask : Task<FetchThreadSummariesTask.Params, DefaultFetchThreadSummariesTask.Result> {
internal interface FetchThreadSummariesTask : Task<FetchThreadSummariesTask.Params, FetchThreadsResult> {
data class Params(
val roomId: String,
val from: String = "",
val limit: Int = 500,
val isUserParticipating: Boolean = true
val from: String? = null,
val limit: Int = 5,
val filter: ThreadFilter? = null,
)
}
@ -59,39 +60,43 @@ internal class DefaultFetchThreadSummariesTask @Inject constructor(
private val clock: Clock,
) : FetchThreadSummariesTask {
override suspend fun execute(params: FetchThreadSummariesTask.Params): Result {
val filter = FilterFactory.createThreadsFilter(
numberOfEvents = params.limit,
userId = if (params.isUserParticipating) userId else null
).toJSONString()
val response = executeRequest(
globalErrorReceiver,
canRetry = true
) {
roomAPI.getRoomMessagesFrom(params.roomId, params.from, PaginationDirection.BACKWARDS.value, params.limit, filter)
override suspend fun execute(params: FetchThreadSummariesTask.Params): FetchThreadsResult {
val response = executeRequest(globalErrorReceiver) {
roomAPI.getThreadsList(
roomId = params.roomId,
include = params.filter?.toString()?.lowercase(),
from = params.from,
limit = params.limit
)
}
Timber.i("###THREADS DefaultFetchThreadSummariesTask Fetched size:${response.events.size} nextBatch:${response.end} ")
handleResponse(response, params)
return handleResponse(response, params)
return when {
response.nextBatch != null -> FetchThreadsResult.ShouldFetchMore(response.nextBatch)
else -> FetchThreadsResult.ReachedEnd
}
}
private suspend fun handleResponse(
response: PaginationResponse,
response: ThreadSummariesResponse,
params: FetchThreadSummariesTask.Params
): Result {
val rootThreadList = response.events
) {
val rootThreadList = response.chunk
val threadSummaries = RealmList<ThreadSummaryEntity>()
monarchy.awaitTransaction { realm ->
val roomEntity = RoomEntity.where(realm, roomId = params.roomId).findFirst() ?: return@awaitTransaction
val roomMemberContentsByUser = HashMap<String, RoomMemberContent?>()
for (rootThreadEvent in rootThreadList) {
if (rootThreadEvent.eventId == null || rootThreadEvent.senderId == null || rootThreadEvent.type == null) {
continue
}
ThreadSummaryEntity.createOrUpdate(
val threadSummary = ThreadSummaryEntity.createOrUpdate(
threadSummaryType = ThreadSummaryUpdateType.REPLACE,
realm = realm,
roomId = params.roomId,
@ -102,14 +107,16 @@ internal class DefaultFetchThreadSummariesTask @Inject constructor(
cryptoService = cryptoService,
currentTimeMillis = clock.epochMillis(),
)
threadSummaries.add(threadSummary)
}
val page = ThreadListPageEntity.getOrCreate(realm, params.roomId)
threadSummaries.forEach {
if (!page.threadSummaries.contains(it)) {
page.threadSummaries.add(it)
}
}
}
return Result.SUCCESS
}
enum class Result {
SHOULD_FETCH_MORE,
REACHED_END,
SUCCESS
}
}

27
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/relation/threads/ThreadSummariesResponse.kt Normal file
View File

@ -0,0 +1,27 @@
/*
* Copyright 2022 The Matrix.org Foundation C.I.C.
*
* 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 org.matrix.android.sdk.internal.session.room.relation.threads
import com.squareup.moshi.Json
import com.squareup.moshi.JsonClass
import org.matrix.android.sdk.api.session.events.model.Event
@JsonClass(generateAdapter = true)
internal data class ThreadSummariesResponse(
@Json(name = "chunk") val chunk: List<Event>,
@Json(name = "next_batch") val nextBatch: String?,
@Json(name = "prev_batch") val prevBatch: String?
)

83
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/threads/DefaultThreadsService.kt
View File

@ -16,32 +16,39 @@
package org.matrix.android.sdk.internal.session.room.threads
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.paging.LivePagedListBuilder
import androidx.paging.PagedList
import com.zhuinden.monarchy.Monarchy
import dagger.assisted.Assisted
import dagger.assisted.AssistedFactory
import dagger.assisted.AssistedInject
import io.realm.Realm
import io.realm.Sort
import io.realm.kotlin.where
import org.matrix.android.sdk.api.session.room.ResultBoundaries
import org.matrix.android.sdk.api.session.room.threads.FetchThreadsResult
import org.matrix.android.sdk.api.session.room.threads.ThreadFilter
import org.matrix.android.sdk.api.session.room.threads.ThreadLivePageResult
import org.matrix.android.sdk.api.session.room.threads.ThreadsService
import org.matrix.android.sdk.api.session.room.threads.model.ThreadSummary
import org.matrix.android.sdk.internal.database.helper.enhanceWithEditions
import org.matrix.android.sdk.internal.database.helper.findAllThreadsForRoomId
import org.matrix.android.sdk.internal.database.mapper.ThreadSummaryMapper
import org.matrix.android.sdk.internal.database.mapper.TimelineEventMapper
import org.matrix.android.sdk.internal.database.model.threads.ThreadListPageEntity
import org.matrix.android.sdk.internal.database.model.threads.ThreadSummaryEntity
import org.matrix.android.sdk.internal.database.model.threads.ThreadSummaryEntityFields
import org.matrix.android.sdk.internal.di.SessionDatabase
import org.matrix.android.sdk.internal.di.UserId
import org.matrix.android.sdk.internal.session.room.relation.threads.FetchThreadSummariesTask
import org.matrix.android.sdk.internal.session.room.relation.threads.FetchThreadTimelineTask
import org.matrix.android.sdk.internal.util.awaitTransaction
internal class DefaultThreadsService @AssistedInject constructor(
@Assisted private val roomId: String,
@UserId private val userId: String,
private val fetchThreadTimelineTask: FetchThreadTimelineTask,
private val fetchThreadSummariesTask: FetchThreadSummariesTask,
@SessionDatabase private val monarchy: Monarchy,
private val timelineEventMapper: TimelineEventMapper,
private val threadSummaryMapper: ThreadSummaryMapper
private val threadSummaryMapper: ThreadSummaryMapper,
private val fetchThreadSummariesTask: FetchThreadSummariesTask,
) : ThreadsService {
@AssistedFactory
@ -49,16 +56,58 @@ internal class DefaultThreadsService @AssistedInject constructor(
fun create(roomId: String): DefaultThreadsService
}
override fun getAllThreadSummariesLive(): LiveData<List<ThreadSummary>> {
return monarchy.findAllMappedWithChanges(
{ ThreadSummaryEntity.findAllThreadsForRoomId(it, roomId = roomId) },
{
threadSummaryMapper.map(it)
override suspend fun getPagedThreadsList(userParticipating: Boolean, pagedListConfig: PagedList.Config): ThreadLivePageResult {
monarchy.awaitTransaction { realm ->
realm.where<ThreadListPageEntity>().findAll().deleteAllFromRealm()
}
val realmDataSourceFactory = monarchy.createDataSourceFactory { realm ->
realm
.where<ThreadSummaryEntity>().equalTo(ThreadSummaryEntityFields.PAGE.ROOM_ID, roomId)
.sort(ThreadSummaryEntityFields.LATEST_THREAD_EVENT_ENTITY.ORIGIN_SERVER_TS, Sort.DESCENDING)
}
val dataSourceFactory = realmDataSourceFactory.map {
threadSummaryMapper.map(it)
}
val boundaries = MutableLiveData(ResultBoundaries())
val builder = LivePagedListBuilder(dataSourceFactory, pagedListConfig).also {
it.setBoundaryCallback(object : PagedList.BoundaryCallback<ThreadSummary>() {
override fun onItemAtEndLoaded(itemAtEnd: ThreadSummary) {
boundaries.postValue(boundaries.value?.copy(endLoaded = true))
}
override fun onItemAtFrontLoaded(itemAtFront: ThreadSummary) {
boundaries.postValue(boundaries.value?.copy(frontLoaded = true))
}
override fun onZeroItemsLoaded() {
boundaries.postValue(boundaries.value?.copy(zeroItemLoaded = true))
}
})
}
val livePagedList = monarchy.findAllPagedWithChanges(
realmDataSourceFactory,
builder
)
return ThreadLivePageResult(livePagedList, boundaries)
}
override suspend fun fetchThreadList(nextBatchId: String?, limit: Int, filter: ThreadFilter): FetchThreadsResult {
return fetchThreadSummariesTask.execute(
FetchThreadSummariesTask.Params(
roomId = roomId,
from = nextBatchId,
limit = limit,
filter = filter
)
)
}
override fun getAllThreadSummaries(): List<ThreadSummary> {
override suspend fun getAllThreadSummaries(): List<ThreadSummary> {
return monarchy.fetchAllMappedSync(
{ ThreadSummaryEntity.findAllThreadsForRoomId(it, roomId = roomId) },
{ threadSummaryMapper.map(it) }
@ -81,12 +130,4 @@ internal class DefaultThreadsService @AssistedInject constructor(
)
)
}
override suspend fun fetchThreadSummaries() {
fetchThreadSummariesTask.execute(
FetchThreadSummariesTask.Params(
roomId = roomId
)
)
}
}

66
vector/src/main/java/im/vector/app/features/home/room/threads/list/viewmodel/ThreadListController.kt
View File

@ -19,24 +19,18 @@ package im.vector.app.features.home.room.threads.list.viewmodel
import com.airbnb.epoxy.EpoxyController
import im.vector.app.core.date.DateFormatKind
import im.vector.app.core.date.VectorDateFormatter
import im.vector.app.core.resources.StringProvider
import im.vector.app.features.home.AvatarRenderer
import im.vector.app.features.home.room.detail.timeline.format.DisplayableEventFormatter
import im.vector.app.features.home.room.threads.list.model.threadListItem
import org.matrix.android.sdk.api.session.Session
import org.matrix.android.sdk.api.session.room.threads.model.ThreadSummary
import org.matrix.android.sdk.api.session.room.timeline.TimelineEvent
import org.matrix.android.sdk.api.session.threads.ThreadNotificationState
import org.matrix.android.sdk.api.util.toMatrixItem
import org.matrix.android.sdk.api.util.toMatrixItemOrNull
import javax.inject.Inject
class ThreadListController @Inject constructor(
private val avatarRenderer: AvatarRenderer,
private val stringProvider: StringProvider,
private val dateFormatter: VectorDateFormatter,
private val displayableEventFormatter: DisplayableEventFormatter,
private val session: Session
) : EpoxyController() {
var listener: Listener? = null
@ -48,64 +42,7 @@ class ThreadListController @Inject constructor(
requestModelBuild()
}
override fun buildModels() =
when (session.homeServerCapabilitiesService().getHomeServerCapabilities().canUseThreading) {
true -> buildThreadSummaries()
false -> buildThreadList()
}
/**
* Building thread summaries when homeserver supports threading.
*/
private fun buildThreadSummaries() {
val safeViewState = viewState ?: return
val host = this
safeViewState.threadSummaryList.invoke()
?.filter {
if (safeViewState.shouldFilterThreads) {
it.isUserParticipating
} else {
true
}
}
?.forEach { threadSummary ->
val date = dateFormatter.format(threadSummary.latestEvent?.originServerTs, DateFormatKind.ROOM_LIST)
val lastMessageFormatted = threadSummary.let {
displayableEventFormatter.formatThreadSummary(
event = it.latestEvent,
latestEdition = it.threadEditions.latestThreadEdition
).toString()
}
val rootMessageFormatted = threadSummary.let {
displayableEventFormatter.formatThreadSummary(
event = it.rootEvent,
latestEdition = it.threadEditions.rootThreadEdition
).toString()
}
threadListItem {
id(threadSummary.rootEvent?.eventId)
avatarRenderer(host.avatarRenderer)
matrixItem(threadSummary.rootThreadSenderInfo.toMatrixItem())
title(threadSummary.rootThreadSenderInfo.displayName.orEmpty())
date(date)
rootMessageDeleted(threadSummary.rootEvent?.isRedacted() ?: false)
// TODO refactor notifications that with the new thread summary
threadNotificationState(threadSummary.rootEvent?.threadDetails?.threadNotificationState ?: ThreadNotificationState.NO_NEW_MESSAGE)
rootMessage(rootMessageFormatted)
lastMessage(lastMessageFormatted)
lastMessageCounter(threadSummary.numberOfThreads.toString())
lastMessageMatrixItem(threadSummary.latestThreadSenderInfo.toMatrixItemOrNull())
itemClickListener {
host.listener?.onThreadSummaryClicked(threadSummary)
}
}
}
}
/**
* Building local thread list when homeserver do not support threading.
*/
private fun buildThreadList() {
override fun buildModels() {
val safeViewState = viewState ?: return
val host = this
safeViewState.rootThreadEventList.invoke()
@ -152,7 +89,6 @@ class ThreadListController @Inject constructor(
}
interface Listener {
fun onThreadSummaryClicked(threadSummary: ThreadSummary)
fun onThreadListClicked(timelineEvent: TimelineEvent)
}
}

84
vector/src/main/java/im/vector/app/features/home/room/threads/list/viewmodel/ThreadListPagedController.kt Normal file
View File

@ -0,0 +1,84 @@
/*
* Copyright 2021 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.app.features.home.room.threads.list.viewmodel
import com.airbnb.epoxy.EpoxyModel
import com.airbnb.epoxy.paging.PagedListEpoxyController
import im.vector.app.core.date.DateFormatKind
import im.vector.app.core.date.VectorDateFormatter
import im.vector.app.core.utils.createUIHandler
import im.vector.app.features.home.AvatarRenderer
import im.vector.app.features.home.room.detail.timeline.format.DisplayableEventFormatter
import im.vector.app.features.home.room.threads.list.model.ThreadListItem_
import org.matrix.android.sdk.api.session.room.threads.model.ThreadSummary
import org.matrix.android.sdk.api.session.threads.ThreadNotificationState
import org.matrix.android.sdk.api.util.toMatrixItem
import org.matrix.android.sdk.api.util.toMatrixItemOrNull
import javax.inject.Inject
class ThreadListPagedController @Inject constructor(
private val avatarRenderer: AvatarRenderer,
private val dateFormatter: VectorDateFormatter,
private val displayableEventFormatter: DisplayableEventFormatter,
) : PagedListEpoxyController<ThreadSummary>(
// Important it must match the PageList builder notify Looper
modelBuildingHandler = createUIHandler()
) {
var listener: Listener? = null
override fun buildItemModel(currentPosition: Int, item: ThreadSummary?): EpoxyModel<*> {
if (item == null) {
throw java.lang.NullPointerException()
}
val host = this
val date = dateFormatter.format(item.latestEvent?.originServerTs, DateFormatKind.ROOM_LIST)
val lastMessageFormatted = item.let {
displayableEventFormatter.formatThreadSummary(
event = it.latestEvent,
latestEdition = it.threadEditions.latestThreadEdition
).toString()
}
val rootMessageFormatted = item.let {
displayableEventFormatter.formatThreadSummary(
event = it.rootEvent,
latestEdition = it.threadEditions.rootThreadEdition
).toString()
}
return ThreadListItem_()
.id(item.rootEvent?.eventId)
.avatarRenderer(host.avatarRenderer)
.matrixItem(item.rootThreadSenderInfo.toMatrixItem())
.title(item.rootThreadSenderInfo.displayName.orEmpty())
.date(date)
.rootMessageDeleted(item.rootEvent?.isRedacted() ?: false)
// TODO refactor notifications that with the new thread summary
.threadNotificationState(item.rootEvent?.threadDetails?.threadNotificationState ?: ThreadNotificationState.NO_NEW_MESSAGE)
.rootMessage(rootMessageFormatted)
.lastMessage(lastMessageFormatted)
.lastMessageCounter(item.numberOfThreads.toString())
.lastMessageMatrixItem(item.latestThreadSenderInfo.toMatrixItemOrNull())
.itemClickListener {
host.listener?.onThreadSummaryClicked(item)
}
}
interface Listener {
fun onThreadSummaryClicked(threadSummary: ThreadSummary)
}
}

107
vector/src/main/java/im/vector/app/features/home/room/threads/list/viewmodel/ThreadListViewModel.kt
View File

@ -16,6 +16,11 @@
package im.vector.app.features.home.room.threads.list.viewmodel
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.Observer
import androidx.lifecycle.asFlow
import androidx.paging.PagedList
import com.airbnb.mvrx.FragmentViewModelContext
import com.airbnb.mvrx.MavericksViewModelFactory
import com.airbnb.mvrx.ViewModelContext
@ -29,23 +34,47 @@ import im.vector.app.features.analytics.AnalyticsTracker
import im.vector.app.features.analytics.extensions.toAnalyticsInteraction
import im.vector.app.features.analytics.plan.Interaction
import im.vector.app.features.home.room.threads.list.views.ThreadListFragment
import kotlinx.coroutines.Job
import kotlinx.coroutines.flow.flowOn
import kotlinx.coroutines.flow.launchIn
import kotlinx.coroutines.flow.map
import kotlinx.coroutines.flow.onEach
import kotlinx.coroutines.launch
import org.matrix.android.sdk.api.session.Session
import org.matrix.android.sdk.api.session.getRoom
import org.matrix.android.sdk.api.session.room.threads.FetchThreadsResult
import org.matrix.android.sdk.api.session.room.threads.ThreadFilter
import org.matrix.android.sdk.api.session.room.threads.model.ThreadSummary
import org.matrix.android.sdk.api.session.threads.ThreadTimelineEvent
import org.matrix.android.sdk.flow.flow
class ThreadListViewModel @AssistedInject constructor(
@Assisted val initialState: ThreadListViewState,
private val analyticsTracker: AnalyticsTracker,
private val session: Session
) :
VectorViewModel<ThreadListViewState, EmptyAction, EmptyViewEvents>(initialState) {
private val session: Session,
) : VectorViewModel<ThreadListViewState, EmptyAction, EmptyViewEvents>(initialState) {
private val room = session.getRoom(initialState.roomId)
private val defaultPagedListConfig = PagedList.Config.Builder()
.setPageSize(20)
.setInitialLoadSizeHint(40)
.setEnablePlaceholders(false)
.setPrefetchDistance(10)
.build()
private var nextBatchId: String? = null
private var hasReachedEnd: Boolean = false
private var boundariesJob: Job? = null
private var livePagedList: LiveData<PagedList<ThreadSummary>>? = null
private val _threadsLivePagedList = MutableLiveData<PagedList<ThreadSummary>>()
val threadsLivePagedList: LiveData<PagedList<ThreadSummary>> = _threadsLivePagedList
private val internalPagedListObserver = Observer<PagedList<ThreadSummary>> {
_threadsLivePagedList.postValue(it)
setLoading(false)
}
@AssistedFactory
interface Factory {
fun create(initialState: ThreadListViewState): ThreadListViewModel
@ -54,7 +83,7 @@ class ThreadListViewModel @AssistedInject constructor(
companion object : MavericksViewModelFactory<ThreadListViewModel, ThreadListViewState> {
@JvmStatic
override fun create(viewModelContext: ViewModelContext, state: ThreadListViewState): ThreadListViewModel? {
override fun create(viewModelContext: ViewModelContext, state: ThreadListViewState): ThreadListViewModel {
val fragment: ThreadListFragment = (viewModelContext as FragmentViewModelContext).fragment()
return fragment.threadListViewModelFactory.create(state)
}
@ -72,7 +101,7 @@ class ThreadListViewModel @AssistedInject constructor(
private fun fetchAndObserveThreads() {
when (session.homeServerCapabilitiesService().getHomeServerCapabilities().canUseThreading) {
true -> {
fetchThreadList()
setLoading(true)
observeThreadSummaries()
}
false -> observeThreadsList()
@ -82,14 +111,33 @@ class ThreadListViewModel @AssistedInject constructor(
/**
* Observing thread summaries when homeserver support threading.
*/
private fun observeThreadSummaries() {
room?.flow()
?.liveThreadSummaries()
?.map { room.threadsService().enhanceThreadWithEditions(it) }
?.flowOn(room.coroutineDispatchers.io)
?.execute { asyncThreads ->
copy(threadSummaryList = asyncThreads)
}
private fun observeThreadSummaries() = withState { state ->
viewModelScope.launch {
nextBatchId = null
hasReachedEnd = false
livePagedList?.removeObserver(internalPagedListObserver)
room?.threadsService()
?.getPagedThreadsList(state.shouldFilterThreads, defaultPagedListConfig)?.let { result ->
livePagedList = result.livePagedList
livePagedList?.observeForever(internalPagedListObserver)
boundariesJob = result.liveBoundaries.asFlow()
.onEach {
if (it.endLoaded) {
if (!hasReachedEnd) {
fetchNextPage()
}
}
}
.launchIn(viewModelScope)
}
setLoading(true)
fetchNextPage()
}
}
/**
@ -111,14 +159,6 @@ class ThreadListViewModel @AssistedInject constructor(
}
}
private fun fetchThreadList() {
viewModelScope.launch {
setLoading(true)
room?.threadsService()?.fetchThreadSummaries()
setLoading(false)
}
}
private fun setLoading(isLoading: Boolean) {
setState {
copy(isLoading = isLoading)
@ -132,5 +172,30 @@ class ThreadListViewModel @AssistedInject constructor(
setState {
copy(shouldFilterThreads = shouldFilterThreads)
}
fetchAndObserveThreads()
}
private suspend fun fetchNextPage() {
val filter = when (awaitState().shouldFilterThreads) {
true -> ThreadFilter.PARTICIPATED
false -> ThreadFilter.ALL
}
room?.threadsService()?.fetchThreadList(
nextBatchId = nextBatchId,
limit = defaultPagedListConfig.pageSize,
filter = filter,
).let { result ->
when (result) {
is FetchThreadsResult.ReachedEnd -> {
hasReachedEnd = true
}
is FetchThreadsResult.ShouldFetchMore -> {
nextBatchId = result.nextBatch
}
else -> {
}
}
}
}
}

2
vector/src/main/java/im/vector/app/features/home/room/threads/list/viewmodel/ThreadListViewState.kt
View File

@ -20,11 +20,9 @@ import com.airbnb.mvrx.Async
import com.airbnb.mvrx.MavericksState
import com.airbnb.mvrx.Uninitialized
import im.vector.app.features.home.room.threads.arguments.ThreadListArgs
import org.matrix.android.sdk.api.session.room.threads.model.ThreadSummary
import org.matrix.android.sdk.api.session.threads.ThreadTimelineEvent
data class ThreadListViewState(
val threadSummaryList: Async<List<ThreadSummary>> = Uninitialized,
val rootThreadEventList: Async<List<ThreadTimelineEvent>> = Uninitialized,
val shouldFilterThreads: Boolean = false,
val isLoading: Boolean = false,

27
vector/src/main/java/im/vector/app/features/home/room/threads/list/views/ThreadListFragment.kt
View File

@ -40,6 +40,7 @@ import im.vector.app.features.home.room.threads.ThreadsActivity
import im.vector.app.features.home.room.threads.arguments.ThreadListArgs
import im.vector.app.features.home.room.threads.arguments.ThreadTimelineArgs
import im.vector.app.features.home.room.threads.list.viewmodel.ThreadListController
import im.vector.app.features.home.room.threads.list.viewmodel.ThreadListPagedController
import im.vector.app.features.home.room.threads.list.viewmodel.ThreadListViewModel
import im.vector.app.features.home.room.threads.list.viewmodel.ThreadListViewState
import im.vector.app.features.rageshake.BugReporter
@ -52,12 +53,14 @@ import javax.inject.Inject
@AndroidEntryPoint
class ThreadListFragment :
VectorBaseFragment<FragmentThreadListBinding>(),
ThreadListPagedController.Listener,
ThreadListController.Listener,
VectorMenuProvider {
@Inject lateinit var avatarRenderer: AvatarRenderer
@Inject lateinit var bugReporter: BugReporter
@Inject lateinit var threadListController: ThreadListController
@Inject lateinit var threadListController: ThreadListPagedController
@Inject lateinit var legacyThreadListController: ThreadListController
@Inject lateinit var threadListViewModelFactory: ThreadListViewModel.Factory
private val threadListViewModel: ThreadListViewModel by fragmentViewModel()
@ -100,7 +103,7 @@ class ThreadListFragment :
val filterBadge = filterIcon.findViewById<View>(R.id.threadListFilterBadge)
filterBadge.isVisible = state.shouldFilterThreads
when (threadListViewModel.canHomeserverUseThreading()) {
true -> menu.findItem(R.id.menu_thread_list_filter).isVisible = !state.threadSummaryList.invoke().isNullOrEmpty()
true -> menu.findItem(R.id.menu_thread_list_filter).isVisible = true
false -> menu.findItem(R.id.menu_thread_list_filter).isVisible = !state.rootThreadEventList.invoke().isNullOrEmpty()
}
}
@ -111,8 +114,18 @@ class ThreadListFragment :
initToolbar()
initTextConstants()
initBetaFeedback()
views.threadListRecyclerView.configureWith(threadListController, TimelineItemAnimator(), hasFixedSize = false)
threadListController.listener = this
if (threadListViewModel.canHomeserverUseThreading()) {
views.threadListRecyclerView.configureWith(threadListController, TimelineItemAnimator(), hasFixedSize = false)
threadListController.listener = this
threadListViewModel.threadsLivePagedList.observe(viewLifecycleOwner) { threadsList ->
threadListController.submitList(threadsList)
}
} else {
views.threadListRecyclerView.configureWith(legacyThreadListController, TimelineItemAnimator(), hasFixedSize = false)
legacyThreadListController.listener = this
}
}
override fun onDestroyView() {
@ -144,7 +157,9 @@ class ThreadListFragment :
override fun invalidate() = withState(threadListViewModel) { state ->
invalidateOptionsMenu()
renderEmptyStateIfNeeded(state)
threadListController.update(state)
if (!threadListViewModel.canHomeserverUseThreading()) {
legacyThreadListController.update(state)
}
renderLoaderIfNeeded(state)
}
@ -185,7 +200,7 @@ class ThreadListFragment :
private fun renderEmptyStateIfNeeded(state: ThreadListViewState) {
when (threadListViewModel.canHomeserverUseThreading()) {
true -> views.threadListEmptyConstraintLayout.isVisible = state.threadSummaryList.invoke().isNullOrEmpty()
true -> views.threadListEmptyConstraintLayout.isVisible = false
false -> views.threadListEmptyConstraintLayout.isVisible = state.rootThreadEventList.invoke().isNullOrEmpty()
}
}