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Code Issues 4 Pull Requests Releases Wiki Activity

Fix impure reducer and use live event

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This commit is contained in:
Valere
2019-06-28 19:28:38 +02:00
parent 4d7f1b4fee
commit a734c699ad
11 changed files with 145 additions and 82 deletions
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2
matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/relation/RelationService.kt
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@ -80,5 +80,5 @@ interface RelationService {
*/
fun replyToMessage(eventReplied: Event, replyText: String): Cancelable?
fun getEventSummaryLive(eventId: String): LiveData<List<EventAnnotationsSummary>>
fun getEventSummaryLive(eventId: String): LiveData<EventAnnotationsSummary>
}

5
matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/timeline/TimelineService.kt
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@ -16,6 +16,8 @@
package im.vector.matrix.android.api.session.room.timeline
import androidx.lifecycle.LiveData
/**
* This interface defines methods to interact with the timeline. It's implemented at the room level.
*/
@ -32,4 +34,7 @@ interface TimelineService {
fun getTimeLineEvent(eventId: String): TimelineEvent?
fun liveTimeLineEvent(eventId: String): LiveData<TimelineEvent>
}

18
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/relation/DefaultRelationService.kt
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@ -17,6 +17,7 @@ package im.vector.matrix.android.internal.session.room.relation
import android.content.Context
import androidx.lifecycle.LiveData
import androidx.lifecycle.Transformations
import androidx.work.OneTimeWorkRequest
import com.zhuinden.monarchy.Monarchy
import im.vector.matrix.android.api.MatrixCallback
@ -27,6 +28,7 @@ import im.vector.matrix.android.api.session.room.model.EventAnnotationsSummary
import im.vector.matrix.android.api.session.room.model.message.MessageType
import im.vector.matrix.android.api.session.room.model.relation.RelationService
import im.vector.matrix.android.api.util.Cancelable
import im.vector.matrix.android.internal.database.RealmLiveData
import im.vector.matrix.android.internal.database.helper.addSendingEvent
import im.vector.matrix.android.internal.database.mapper.asDomain
import im.vector.matrix.android.internal.database.model.ChunkEntity
@ -155,15 +157,13 @@ internal class DefaultRelationService @Inject constructor(private val context: C
return workRequest
}
override fun getEventSummaryLive(eventId: String): LiveData<List<EventAnnotationsSummary>> {
return monarchy.findAllMappedWithChanges(
{ realm ->
EventAnnotationsSummaryEntity.where(realm, eventId)
},
{
it.asDomain()
}
)
override fun getEventSummaryLive(eventId: String): LiveData<EventAnnotationsSummary> {
val liveEntity = RealmLiveData(monarchy.realmConfiguration) { realm ->
EventAnnotationsSummaryEntity.where(realm, eventId)
}
return Transformations.map(liveEntity) { realmResults ->
realmResults.firstOrNull()?.asDomain() ?: EventAnnotationsSummary(eventId, emptyList(), null)
}
}
/**

26
matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/timeline/DefaultTimelineService.kt
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@ -16,10 +16,14 @@
package im.vector.matrix.android.internal.session.room.timeline
import androidx.lifecycle.LiveData
import androidx.lifecycle.MediatorLiveData
import com.zhuinden.monarchy.Monarchy
import im.vector.matrix.android.api.session.room.timeline.Timeline
import im.vector.matrix.android.api.session.room.timeline.TimelineEvent
import im.vector.matrix.android.api.session.room.timeline.TimelineService
import im.vector.matrix.android.internal.database.RealmLiveData
import im.vector.matrix.android.internal.database.model.EventAnnotationsSummaryEntity
import im.vector.matrix.android.internal.database.model.EventEntity
import im.vector.matrix.android.internal.database.query.where
import im.vector.matrix.android.internal.task.TaskExecutor
@ -47,5 +51,27 @@ internal class DefaultTimelineService @Inject constructor(private val roomId: St
})
}
override fun liveTimeLineEvent(eventId: String): LiveData<TimelineEvent> {
val liveEventEntity = RealmLiveData(monarchy.realmConfiguration) { realm ->
EventEntity.where(realm, eventId = eventId)
}
val liveAnnotationsEntity = RealmLiveData(monarchy.realmConfiguration) { realm ->
EventAnnotationsSummaryEntity.where(realm, eventId = eventId)
}
val result = MediatorLiveData<TimelineEvent>()
result.addSource(liveEventEntity) { realmResults ->
result.value = realmResults.firstOrNull()?.let { timelineEventFactory.create(it) }
}
result.addSource(liveAnnotationsEntity) {
liveEventEntity.value?.let {
result.value = liveEventEntity.value?.let { realmResults ->
//recreate the timeline event
realmResults.firstOrNull()?.let { timelineEventFactory.create(it) }
}
}
}
return result
}
}