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https://github.com/vector-im/element-android.git
synced 2024-11-15 01:35:07 +08:00
State index management should be ok now
This commit is contained in:
ganfra
parent
18af7c83f3
commit
40f981e454
@ -1,9 +1,9 @@
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package im.vector.matrix.android.api.session
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import android.support.annotation.MainThread
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import im.vector.matrix.android.api.auth.data.SessionParams
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import im.vector.matrix.android.api.session.group.GroupService
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import im.vector.matrix.android.api.session.room.RoomService
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import im.vector.matrix.android.api.auth.data.SessionParams
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interface Session : RoomService, GroupService {
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@ -3,9 +3,7 @@ package im.vector.matrix.android.internal.database.helper
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import im.vector.matrix.android.api.session.events.model.Event
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import im.vector.matrix.android.internal.database.mapper.asEntity
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import im.vector.matrix.android.internal.database.model.ChunkEntity
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import im.vector.matrix.android.internal.database.model.EventEntity
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import im.vector.matrix.android.internal.database.query.fastContains
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import im.vector.matrix.android.internal.database.query.where
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import im.vector.matrix.android.internal.session.room.timeline.PaginationDirection
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internal fun ChunkEntity.add(event: Event, stateIndex: Int, paginationDirection: PaginationDirection) {
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@ -16,9 +14,6 @@ internal fun ChunkEntity.add(event: Event, stateIndex: Int, paginationDirection:
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if (event.eventId == null) {
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return
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}
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if (EventEntity.where(realm, event.eventId).findFirst() != null) {
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return
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}
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val eventEntity = event.asEntity()
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eventEntity.stateIndex = stateIndex
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@ -12,8 +12,6 @@ import io.realm.kotlin.where
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internal fun ChunkEntity.Companion.where(realm: Realm, roomId: String): RealmQuery<ChunkEntity> {
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return realm.where<ChunkEntity>()
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.equalTo("${ChunkEntityFields.ROOM}.${RoomEntityFields.ROOM_ID}", roomId)
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.notEqualTo(ChunkEntityFields.PREV_TOKEN, DBConstants.STATE_EVENTS_CHUNK_TOKEN)
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.notEqualTo(ChunkEntityFields.NEXT_TOKEN, DBConstants.STATE_EVENTS_CHUNK_TOKEN)
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}
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internal fun ChunkEntity.Companion.findWithPrevToken(realm: Realm, roomId: String, prevToken: String?): ChunkEntity? {
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@ -58,7 +58,7 @@ internal class LoadRoomMembersRequest(private val roomAPI: RoomAPI,
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val roomMembers = RoomMembers(realm, roomId).getLoaded()
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val eventsToInsert = response.roomMemberEvents.filter { !roomMembers.containsKey(it.stateKey) }
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val chunk = stateEventsChunkHandler.handle(realm, roomId, eventsToInsert, PaginationDirection.BACKWARDS)
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val chunk = stateEventsChunkHandler.handle(realm, roomId, eventsToInsert)
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if (!roomEntity.chunks.contains(chunk)) {
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roomEntity.chunks.add(chunk)
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}
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@ -2,12 +2,14 @@ package im.vector.matrix.android.internal.session.room.members
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import im.vector.matrix.android.api.session.events.model.EventType
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import im.vector.matrix.android.api.session.room.model.RoomMember
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import im.vector.matrix.android.internal.database.DBConstants
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import im.vector.matrix.android.internal.database.mapper.asDomain
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import im.vector.matrix.android.internal.database.model.ChunkEntity
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import im.vector.matrix.android.internal.database.model.EventEntity
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import im.vector.matrix.android.internal.database.model.EventEntityFields
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import im.vector.matrix.android.internal.database.query.findMostSuitableStateEvent
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import im.vector.matrix.android.internal.database.query.findWithNextToken
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import im.vector.matrix.android.internal.database.query.last
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import im.vector.matrix.android.internal.database.query.where
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import io.realm.Realm
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import io.realm.RealmQuery
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@ -16,25 +18,36 @@ internal class RoomMemberExtractor(private val realm: Realm,
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fun extractFrom(event: EventEntity): RoomMember? {
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val stateIndex = event.stateIndex
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val chunkEntity = event.chunk?.firstOrNull()
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?: throw IllegalStateException("An event should be attached to a chunk")
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// First of all, try to get the most suitable state event coming from a chunk
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return buildQuery(realm, roomId, event.sender)
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val roomMember = buildQuery(chunkEntity, event.sender)
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.findMostSuitableStateEvent(stateIndex = stateIndex)
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?.asDomain()
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?.pickContent(stateIndex)
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?.pickContent<RoomMember>(stateIndex)
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// If the content is null, we try get the last state event, not coming from a chunk
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?: buildQuery(realm, roomId, event.sender)
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if (roomMember != null) {
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return roomMember
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}
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// If the content is null, we try get the last state event coming from a state events chunk
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val stateChunkEntity = ChunkEntity.findWithNextToken(realm, roomId, DBConstants.STATE_EVENTS_CHUNK_TOKEN)
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?: return null
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return buildQuery(stateChunkEntity, event.sender)
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.last()
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?.asDomain()
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?.content()
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}
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private fun buildQuery(realm: Realm, roomId: String, sender: String?): RealmQuery<EventEntity> {
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return EventEntity
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.where(realm, roomId, EventType.STATE_ROOM_MEMBER)
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private fun buildQuery(chunk: ChunkEntity,
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sender: String?): RealmQuery<EventEntity> {
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return chunk.events
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.where()
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.equalTo(EventEntityFields.TYPE, EventType.STATE_ROOM_MEMBER)
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.equalTo(EventEntityFields.STATE_KEY, sender)
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}
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@ -8,9 +8,12 @@ import im.vector.matrix.android.api.session.events.model.EventType
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import im.vector.matrix.android.api.util.Cancelable
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import im.vector.matrix.android.internal.database.helper.add
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import im.vector.matrix.android.internal.database.model.ChunkEntity
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import im.vector.matrix.android.internal.database.model.EventEntity
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import im.vector.matrix.android.internal.database.model.RoomEntity
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import im.vector.matrix.android.internal.database.query.*
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import im.vector.matrix.android.internal.database.query.fastContains
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import im.vector.matrix.android.internal.database.query.findAllIncludingEvents
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import im.vector.matrix.android.internal.database.query.findWithNextToken
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import im.vector.matrix.android.internal.database.query.findWithPrevToken
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import im.vector.matrix.android.internal.database.query.where
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import im.vector.matrix.android.internal.legacy.util.FilterUtil
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import im.vector.matrix.android.internal.network.executeRequest
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import im.vector.matrix.android.internal.session.room.RoomAPI
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@ -79,10 +82,10 @@ internal class PaginationRequest(private val roomAPI: RoomAPI,
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val incrementStateIndex = direction.incrementStateIndex
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receivedChunk.events.forEach { event ->
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currentChunk.add(event, currentStateIndex, direction)
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if (EventType.isStateEvent(event.type)) {
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currentStateIndex += incrementStateIndex
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}
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currentChunk.add(event, currentStateIndex, direction)
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}
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if (prevChunk != null) {
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@ -110,8 +113,8 @@ internal class PaginationRequest(private val roomAPI: RoomAPI,
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currentChunk.updateStateIndex(currentStateIndex, direction)
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val stateEventsChunk = stateEventsChunkHandler.handle(realm, roomId, receivedChunk.stateEvents, direction)
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// TODO : there is an issue with the pagination sending unwanted room member events
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val stateEventsChunk = stateEventsChunkHandler.handle(realm, roomId, receivedChunk.stateEvents)
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if (!roomEntity.chunks.contains(stateEventsChunk)) {
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roomEntity.chunks.add(stateEventsChunk)
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}
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@ -12,7 +12,11 @@ import im.vector.matrix.android.internal.database.query.findAllIncludingEvents
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import im.vector.matrix.android.internal.database.query.findLastLiveChunkFromRoom
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import im.vector.matrix.android.internal.database.query.where
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import im.vector.matrix.android.internal.session.room.timeline.PaginationDirection
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import im.vector.matrix.android.internal.session.sync.model.*
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import im.vector.matrix.android.internal.session.sync.model.InvitedRoomSync
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import im.vector.matrix.android.internal.session.sync.model.RoomSync
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import im.vector.matrix.android.internal.session.sync.model.RoomSyncEphemeral
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import im.vector.matrix.android.internal.session.sync.model.RoomSyncSummary
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import im.vector.matrix.android.internal.session.sync.model.RoomsSyncResponse
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import io.realm.Realm
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import io.realm.kotlin.createObject
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@ -60,7 +64,7 @@ internal class RoomSyncHandler(private val monarchy: Monarchy,
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roomEntity.membership = MyMembership.JOINED
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if (roomSync.state != null && roomSync.state.events.isNotEmpty()) {
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val chunkEntity = stateEventsChunkHandler.handle(realm, roomId, roomSync.state.events, PaginationDirection.FORWARDS)
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val chunkEntity = stateEventsChunkHandler.handle(realm, roomId, roomSync.state.events)
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if (!roomEntity.chunks.contains(chunkEntity)) {
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roomEntity.chunks.add(chunkEntity)
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}
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@ -150,7 +154,7 @@ internal class RoomSyncHandler(private val monarchy: Monarchy,
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var currentStateIndex = chunkEntity.nextStateIndex
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eventList.forEach { event ->
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if (event.isStateEvent()) {
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currentStateIndex += 1
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currentStateIndex += PaginationDirection.FORWARDS.incrementStateIndex
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}
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chunkEntity.add(event, currentStateIndex, PaginationDirection.FORWARDS)
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}
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@ -11,19 +11,21 @@ import io.realm.kotlin.createObject
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internal class StateEventsChunkHandler {
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fun handle(realm: Realm, roomId: String, stateEvents: List<Event>, direction: PaginationDirection): ChunkEntity {
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fun handle(realm: Realm, roomId: String, stateEvents: List<Event>): ChunkEntity {
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val chunkEntity = ChunkEntity.findWithNextToken(realm, roomId, DBConstants.STATE_EVENTS_CHUNK_TOKEN)
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?: realm.createObject<ChunkEntity>()
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.apply {
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prevToken = DBConstants.STATE_EVENTS_CHUNK_TOKEN
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nextToken = DBConstants.STATE_EVENTS_CHUNK_TOKEN
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nextStateIndex = Int.MIN_VALUE / 2
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prevStateIndex = Int.MIN_VALUE / 2
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nextStateIndex = Int.MIN_VALUE
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prevStateIndex = Int.MIN_VALUE
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}
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// We always consider going forwards as data from server are the most recent
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val direction = PaginationDirection.FORWARDS
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val stateIndex = chunkEntity.stateIndex(direction) + direction.incrementStateIndex
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stateEvents.forEach { event ->
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chunkEntity.add(event, stateIndex, PaginationDirection.FORWARDS)
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chunkEntity.add(event, stateIndex, direction)
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}
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chunkEntity.updateStateIndex(stateIndex, direction)
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return chunkEntity
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