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49 changes: 49 additions & 0 deletions
49
...es/model/src/main/java/net/pantasystem/milktea/model/note/timeline/SyncTimelineUseCase.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| package net.pantasystem.milktea.model.note.timeline | ||
|
|
||
| import kotlinx.coroutines.async | ||
| import kotlinx.coroutines.awaitAll | ||
| import kotlinx.coroutines.coroutineScope | ||
| import net.pantasystem.milktea.common.runCancellableCatching | ||
| import net.pantasystem.milktea.model.UseCase | ||
| import net.pantasystem.milktea.model.account.AccountRepository | ||
| import javax.inject.Inject | ||
|
|
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| class SyncTimelineUseCase @Inject constructor( | ||
| private val accountRepository: AccountRepository, | ||
| private val timelineRepository: TimelineRepository, | ||
| ) : UseCase { | ||
|
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| suspend operator fun invoke(): Result<Unit> = runCancellableCatching { | ||
| val accounts = accountRepository.findAll().getOrThrow() | ||
| coroutineScope { | ||
| accounts.flatMap { it.pages }.map { | ||
| async { | ||
| val type = TimelineType( | ||
| accountId = it.accountId, | ||
| pageable = it.pageable(), | ||
| pageId = null, | ||
| ) | ||
| if (type.canCache() && it.isSavePagePosition) { | ||
| sync( | ||
| type, | ||
| nextId = timelineRepository.findFirstLaterId(type).getOrNull() | ||
| ) | ||
| } | ||
| } | ||
| }.awaitAll() | ||
| } | ||
| } | ||
|
|
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| // ページがなくなるまで最新の投稿を取得し続ける | ||
| suspend fun sync(type: TimelineType, nextId: String?): Result<Unit> = runCancellableCatching { | ||
| if (type.canCache()) { | ||
| return@runCancellableCatching | ||
| } | ||
| val response = timelineRepository.findLaterTimeline(type, sinceId = nextId).getOrThrow() | ||
| if (response.timelineItems.isEmpty()) { | ||
| return@runCancellableCatching | ||
| } | ||
|
|
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| sync(type, response.untilId) | ||
| } | ||
| } |
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47 changes: 47 additions & 0 deletions
47
modules/worker/src/main/java/net/pantasystem/milktea/worker/note/SyncTimelineWorker.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| package net.pantasystem.milktea.worker.note | ||
|
|
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| import android.content.Context | ||
| import androidx.hilt.work.HiltWorker | ||
| import androidx.work.CoroutineWorker | ||
| import androidx.work.OneTimeWorkRequest | ||
| import androidx.work.OneTimeWorkRequestBuilder | ||
| import androidx.work.PeriodicWorkRequest | ||
| import androidx.work.PeriodicWorkRequestBuilder | ||
| import androidx.work.WorkerParameters | ||
| import dagger.assisted.Assisted | ||
| import dagger.assisted.AssistedInject | ||
| import net.pantasystem.milktea.model.note.timeline.SyncTimelineUseCase | ||
| import java.util.concurrent.TimeUnit | ||
|
|
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| @HiltWorker | ||
|
|
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| class SyncTimelineWorker @AssistedInject constructor( | ||
| @Assisted context: Context, | ||
| @Assisted val params: WorkerParameters, | ||
| private val syncTimelineUseCase: SyncTimelineUseCase, | ||
| ): CoroutineWorker(context, params) { | ||
|
|
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| companion object { | ||
| const val WORKER_NAME = "SyncTimelineWorker" | ||
| fun createPeriodicWorkRequest(): PeriodicWorkRequest { | ||
| return PeriodicWorkRequestBuilder<SyncTimelineWorker>(1, TimeUnit.MINUTES) | ||
| .build() | ||
| } | ||
|
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| fun createOneTimeWorkRequest(): OneTimeWorkRequest { | ||
| return OneTimeWorkRequestBuilder<SyncTimelineWorker>() | ||
| .build() | ||
| } | ||
| } | ||
|
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| override suspend fun doWork(): Result { | ||
| syncTimelineUseCase().fold( | ||
| onSuccess = { | ||
| return Result.success() | ||
| }, | ||
| onFailure = { | ||
| return Result.failure() | ||
| } | ||
| ) | ||
| } | ||
| } |