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Breadcrumbs: live update in correct order

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This commit is contained in:
Benoit Marty 2019-12-05 21:27:56 +01:00
parent 60169d53d7
commit 849e7c613c
3 changed files with 29 additions and 8 deletions
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7
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/model/RoomSummaryEntity.kt
View file

@ -38,7 +38,8 @@ internal open class RoomSummaryEntity(@PrimaryKey var roomId: String = "",
var readMarkerId: String? = null,
var hasUnreadMessages: Boolean = false,
var tags: RealmList<RoomTagEntity> = RealmList(),
var userDrafts: UserDraftsEntity? = null
var userDrafts: UserDraftsEntity? = null,
var breadcrumbsIndex: Int = NOT_IN_BREADCRUMBS
) : RealmObject() {
private var membershipStr: String = Membership.NONE.name
@ -59,5 +60,7 @@ internal open class RoomSummaryEntity(@PrimaryKey var roomId: String = "",
versioningStateStr = value.name
}
companion object
companion object {
const val NOT_IN_BREADCRUMBS = -1
}
}

11
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/DefaultRoomService.kt
View file

@ -26,7 +26,6 @@ import im.vector.matrix.android.api.session.room.model.VersioningState
import im.vector.matrix.android.api.session.room.model.create.CreateRoomParams
import im.vector.matrix.android.api.util.Cancelable
import im.vector.matrix.android.internal.database.mapper.RoomSummaryMapper
import im.vector.matrix.android.internal.database.model.BreadcrumbsEntity
import im.vector.matrix.android.internal.database.model.RoomEntity
import im.vector.matrix.android.internal.database.model.RoomSummaryEntity
import im.vector.matrix.android.internal.database.model.RoomSummaryEntityFields
@ -38,7 +37,6 @@ import im.vector.matrix.android.internal.session.user.accountdata.UpdateBreadcru
import im.vector.matrix.android.internal.task.TaskExecutor
import im.vector.matrix.android.internal.task.configureWith
import io.realm.Realm
import io.realm.RealmList
import javax.inject.Inject
internal class DefaultRoomService @Inject constructor(private val monarchy: Monarchy,
@ -82,10 +80,11 @@ internal class DefaultRoomService @Inject constructor(private val monarchy: Mona
override fun liveBreadcrumbs(): LiveData<List<RoomSummary>> {
return monarchy.findAllMappedWithChanges(
{ realm ->
// TODO Improve this query, it's not live when breadcrumbs changes
realm.where(RoomSummaryEntity::class.java)
.`in`(RoomSummaryEntityFields.ROOM_ID,
(realm.where(BreadcrumbsEntity::class.java).findFirst()?.recentRoomIds ?: RealmList()).toTypedArray())
RoomSummaryEntity.where(realm)
.isNotEmpty(RoomSummaryEntityFields.DISPLAY_NAME)
.notEqualTo(RoomSummaryEntityFields.VERSIONING_STATE_STR, VersioningState.UPGRADED_ROOM_JOINED.name)
.greaterThan(RoomSummaryEntityFields.BREADCRUMBS_INDEX, RoomSummaryEntity.NOT_IN_BREADCRUMBS)
.sort(RoomSummaryEntityFields.BREADCRUMBS_INDEX)
},
{ roomSummaryMapper.map(it) }
)

19
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/user/accountdata/SaveBreadcrumbsTask.kt
View file

@ -17,6 +17,9 @@ package im.vector.matrix.android.internal.session.user.accountdata
import com.zhuinden.monarchy.Monarchy
import im.vector.matrix.android.internal.database.model.BreadcrumbsEntity
import im.vector.matrix.android.internal.database.model.RoomSummaryEntity
import im.vector.matrix.android.internal.database.model.RoomSummaryEntityFields
import im.vector.matrix.android.internal.database.query.where
import im.vector.matrix.android.internal.task.Task
import im.vector.matrix.android.internal.util.awaitTransaction
import io.realm.RealmList
@ -43,6 +46,22 @@ internal class DefaultSaveBreadcrumbsTask @Inject constructor(
// And save the new received list
entity.recentRoomIds = RealmList<String>().apply { addAll(params.recentRoomIds) }
// Update the room summaries
// Reset all the indexes...
RoomSummaryEntity.where(realm)
.greaterThan(RoomSummaryEntityFields.BREADCRUMBS_INDEX, RoomSummaryEntity.NOT_IN_BREADCRUMBS)
.findAll()
.forEach {
it.breadcrumbsIndex = RoomSummaryEntity.NOT_IN_BREADCRUMBS
}
// ...and apply new indexes
params.recentRoomIds.forEachIndexed { index, roomId ->
RoomSummaryEntity.where(realm, roomId)
.findFirst()
?.breadcrumbsIndex = index
}
}
}
}