diff --git a/app/src/main/java/io/github/wulkanowy/ui/base/BasePresenter.kt b/app/src/main/java/io/github/wulkanowy/ui/base/BasePresenter.kt index 6f363bfc4..5cd5d0109 100644 --- a/app/src/main/java/io/github/wulkanowy/ui/base/BasePresenter.kt +++ b/app/src/main/java/io/github/wulkanowy/ui/base/BasePresenter.kt @@ -6,29 +6,27 @@ import io.github.wulkanowy.utils.flowWithResource import kotlinx.coroutines.CoroutineScope import kotlinx.coroutines.Dispatchers import kotlinx.coroutines.Job +import kotlinx.coroutines.SupervisorJob +import kotlinx.coroutines.cancelChildren import kotlinx.coroutines.flow.Flow import kotlinx.coroutines.flow.catch import kotlinx.coroutines.flow.launchIn import kotlinx.coroutines.flow.onEach import timber.log.Timber -import kotlin.coroutines.CoroutineContext open class BasePresenter( protected val errorHandler: ErrorHandler, protected val studentRepository: StudentRepository -) : CoroutineScope { +) { + private val job = SupervisorJob() - private var job = Job() + protected val presenterScope = CoroutineScope(job + Dispatchers.Main) - private val jobs = mutableMapOf() - - override val coroutineContext: CoroutineContext - get() = Dispatchers.Main + job + private val childrenJobs = mutableMapOf() var view: T? = null open fun onAttachView(view: T) { - job = Job() this.view = view errorHandler.apply { showErrorMessage = view::showError @@ -64,22 +62,22 @@ open class BasePresenter( } fun Flow.launch(individualJobTag: String = "load"): Job { - jobs[individualJobTag]?.cancel() - val job = catch { errorHandler.dispatch(it) }.launchIn(this@BasePresenter) - jobs[individualJobTag] = job + childrenJobs[individualJobTag]?.cancel() + val job = catch { errorHandler.dispatch(it) }.launchIn(presenterScope) + childrenJobs[individualJobTag] = job Timber.d("Job $individualJobTag launched in ${this@BasePresenter.javaClass.simpleName}: $job") return job } fun cancelJobs(vararg names: String) { names.forEach { - jobs[it]?.cancel() + childrenJobs[it]?.cancel() } } open fun onDetachView() { - view = null - job.cancel() + job.cancelChildren() errorHandler.clear() + view = null } } diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardPresenter.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardPresenter.kt index c513a9f6f..d6d533e28 100644 --- a/app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardPresenter.kt +++ b/app/src/main/java/io/github/wulkanowy/ui/modules/dashboard/DashboardPresenter.kt @@ -149,7 +149,7 @@ class DashboardPresenter @Inject constructor( tileList: List, forceRefresh: Boolean ) { - launch { + presenterScope.launch { Timber.i("Loading dashboard account data started") val student = runCatching { studentRepository.getCurrentStudent(true) } .onFailure { diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/debug/notification/NotificationDebugPresenter.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/debug/notification/NotificationDebugPresenter.kt index 6103317d2..26eca18fd 100644 --- a/app/src/main/java/io/github/wulkanowy/ui/modules/debug/notification/NotificationDebugPresenter.kt +++ b/app/src/main/java/io/github/wulkanowy/ui/modules/debug/notification/NotificationDebugPresenter.kt @@ -88,7 +88,7 @@ class NotificationDebugPresenter @Inject constructor( } private fun withStudent(block: suspend (Student) -> Unit) { - launch { + presenterScope.launch { block(studentRepository.getCurrentStudent(false)) } } diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/message/MessagePresenter.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/message/MessagePresenter.kt index 7b8c3d0f5..be6940520 100644 --- a/app/src/main/java/io/github/wulkanowy/ui/modules/message/MessagePresenter.kt +++ b/app/src/main/java/io/github/wulkanowy/ui/modules/message/MessagePresenter.kt @@ -15,7 +15,7 @@ class MessagePresenter @Inject constructor( override fun onAttachView(view: MessageView) { super.onAttachView(view) - launch { + presenterScope.launch { delay(150) view.initView() Timber.i("Message view was initialized") diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/message/send/SendMessagePresenter.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/message/send/SendMessagePresenter.kt index 60a23e58a..77fa82316 100644 --- a/app/src/main/java/io/github/wulkanowy/ui/modules/message/send/SendMessagePresenter.kt +++ b/app/src/main/java/io/github/wulkanowy/ui/modules/message/send/SendMessagePresenter.kt @@ -224,14 +224,14 @@ class SendMessagePresenter @Inject constructor( } fun onMessageContentChange() { - launch { + presenterScope.launch { messageUpdateChannel.send(Unit) } } @OptIn(FlowPreview::class) private fun initializeSubjectStream() { - launch { + presenterScope.launch { messageUpdateChannel.consumeAsFlow() .debounce(250) .catch { Timber.e(it) } diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/message/tab/MessageTabPresenter.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/message/tab/MessageTabPresenter.kt index a24f9b79f..4571390b5 100644 --- a/app/src/main/java/io/github/wulkanowy/ui/modules/message/tab/MessageTabPresenter.kt +++ b/app/src/main/java/io/github/wulkanowy/ui/modules/message/tab/MessageTabPresenter.kt @@ -173,14 +173,14 @@ class MessageTabPresenter @Inject constructor( } fun onSearchQueryTextChange(query: String) { - launch { + presenterScope.launch { searchChannel.send(query) } } @OptIn(FlowPreview::class) private fun initializeSearchStream() { - launch { + presenterScope.launch { searchChannel.consumeAsFlow() .debounce(250) .map { query -> diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/mobiledevice/MobileDevicePresenter.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/mobiledevice/MobileDevicePresenter.kt index 9591867df..53049891a 100644 --- a/app/src/main/java/io/github/wulkanowy/ui/modules/mobiledevice/MobileDevicePresenter.kt +++ b/app/src/main/java/io/github/wulkanowy/ui/modules/mobiledevice/MobileDevicePresenter.kt @@ -11,7 +11,6 @@ import io.github.wulkanowy.utils.AnalyticsHelper import io.github.wulkanowy.utils.afterLoading import io.github.wulkanowy.utils.flowWithResource import io.github.wulkanowy.utils.flowWithResourceIn -import kotlinx.coroutines.flow.launchIn import kotlinx.coroutines.flow.onEach import timber.log.Timber import javax.inject.Inject @@ -148,6 +147,6 @@ class MobileDevicePresenter @Inject constructor( errorHandler.dispatch(it.error!!) } } - }.launchIn(this) + }.launch("unregister") } } diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/note/NotePresenter.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/note/NotePresenter.kt index c441231e0..10a391820 100644 --- a/app/src/main/java/io/github/wulkanowy/ui/modules/note/NotePresenter.kt +++ b/app/src/main/java/io/github/wulkanowy/ui/modules/note/NotePresenter.kt @@ -11,7 +11,6 @@ import io.github.wulkanowy.utils.AnalyticsHelper import io.github.wulkanowy.utils.afterLoading import io.github.wulkanowy.utils.flowWithResource import io.github.wulkanowy.utils.flowWithResourceIn -import kotlinx.coroutines.flow.launchIn import kotlinx.coroutines.flow.onEach import timber.log.Timber import javax.inject.Inject @@ -123,15 +122,17 @@ class NotePresenter @Inject constructor( } private fun updateNote(note: Note) { - flowWithResource { noteRepository.updateNote(note) }.onEach { - when (it.status) { - Status.LOADING -> Timber.i("Attempt to update note ${note.id}") - Status.SUCCESS -> Timber.i("Update note result: Success") - Status.ERROR -> { - Timber.i("Update note result: An exception occurred") - errorHandler.dispatch(it.error!!) + flowWithResource { noteRepository.updateNote(note) } + .onEach { + when (it.status) { + Status.LOADING -> Timber.i("Attempt to update note ${note.id}") + Status.SUCCESS -> Timber.i("Update note result: Success") + Status.ERROR -> { + Timber.i("Update note result: An exception occurred") + errorHandler.dispatch(it.error!!) + } } } - }.launchIn(this) + .launch("update_note") } } diff --git a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersPresenter.kt b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersPresenter.kt index 915cc4213..c14272b9d 100644 --- a/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersPresenter.kt +++ b/app/src/main/java/io/github/wulkanowy/ui/modules/schoolandteachers/SchoolAndTeachersPresenter.kt @@ -15,7 +15,7 @@ class SchoolAndTeachersPresenter @Inject constructor( override fun onAttachView(view: SchoolAndTeachersView) { super.onAttachView(view) - launch { + presenterScope.launch { delay(150) view.initView() Timber.i("Message view was initialized")