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Code Issues Pull Requests Actions Releases 5 Activity

Fix error handling in widgets (#2430)

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Rafał Borcz 2024-02-19 11:30:05 +01:00 committed by GitHub
parent cfec79405f
commit ec101c1f52
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6 changed files with 72 additions and 32 deletions
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11
app/src/main/java/io/github/wulkanowy/data/Resource.kt
View File

@ -30,8 +30,15 @@ val <T> Resource<T>.dataOrNull: T?
get() = when (this) {
is Resource.Success -> this.data
is Resource.Intermediate -> this.data
is Resource.Loading -> null
is Resource.Error -> null
else -> null
}
val <T> Resource<T>.dataOrThrow: T
get() = when (this) {
is Resource.Success -> this.data
is Resource.Intermediate -> this.data
is Resource.Loading -> throw IllegalStateException("Resource is in loading state")
is Resource.Error -> throw this.error
}
val <T> Resource<T>.errorOrNull: Throwable?

15
app/src/main/java/io/github/wulkanowy/ui/modules/luckynumberwidget/LuckyNumberWidgetProvider.kt
View File

@ -11,10 +11,8 @@ import android.view.View
import android.widget.RemoteViews
import dagger.hilt.android.AndroidEntryPoint
import io.github.wulkanowy.R
import io.github.wulkanowy.data.Resource
import io.github.wulkanowy.data.dataOrNull
import io.github.wulkanowy.data.dataOrThrow
import io.github.wulkanowy.data.db.SharedPrefProvider
import io.github.wulkanowy.data.db.entities.LuckyNumber
import io.github.wulkanowy.data.repositories.LuckyNumberRepository
import io.github.wulkanowy.data.repositories.StudentRepository
import io.github.wulkanowy.data.toFirstResult
@ -69,8 +67,7 @@ class LuckyNumberWidgetProvider : AppWidgetProvider() {
appWidgetIds?.forEach { widgetId ->
val studentId = sharedPref.getLong(getStudentWidgetKey(widgetId), 0)
val luckyNumberResource = getLuckyNumber(studentId, widgetId)
val luckyNumber = luckyNumberResource.dataOrNull?.luckyNumber?.toString()
val luckyNumber = getLuckyNumber(studentId, widgetId)?.luckyNumber?.toString()
val remoteView = RemoteViews(context.packageName, R.layout.widget_luckynumber)
.apply {
setTextViewText(R.id.luckyNumberWidgetValue, luckyNumber ?: "-")
@ -143,18 +140,18 @@ class LuckyNumberWidgetProvider : AppWidgetProvider() {
sharedPref.putLong(getStudentWidgetKey(appWidgetId), it.id)
}
}
else -> null
}
if (currentStudent != null) {
luckyNumberRepository.getLuckyNumber(currentStudent, forceRefresh = false)
.toFirstResult()
} else {
Resource.Success<LuckyNumber?>(null)
}
.dataOrThrow
} else null
} catch (e: Exception) {
Timber.e(e, "An error has occurred in lucky number provider")
Resource.Error(e)
null
}
}

59
app/src/main/java/io/github/wulkanowy/ui/modules/timetablewidget/TimetableWidgetFactory.kt
View File

@ -11,7 +11,7 @@ import android.view.View.VISIBLE
import android.widget.RemoteViews
import android.widget.RemoteViewsService
import io.github.wulkanowy.R
import io.github.wulkanowy.data.dataOrNull
import io.github.wulkanowy.data.dataOrThrow
import io.github.wulkanowy.data.db.SharedPrefProvider
import io.github.wulkanowy.data.db.entities.Semester
import io.github.wulkanowy.data.db.entities.Student
@ -27,6 +27,7 @@ import io.github.wulkanowy.ui.modules.timetablewidget.TimetableWidgetProvider.Co
import io.github.wulkanowy.ui.modules.timetablewidget.TimetableWidgetProvider.Companion.getStudentWidgetKey
import io.github.wulkanowy.ui.modules.timetablewidget.TimetableWidgetProvider.Companion.getTodayLastLessonEndDateTimeWidgetKey
import io.github.wulkanowy.utils.getCompatColor
import io.github.wulkanowy.utils.getErrorString
import io.github.wulkanowy.utils.getPlural
import io.github.wulkanowy.utils.toFormattedString
import kotlinx.coroutines.runBlocking
@ -67,25 +68,31 @@ class TimetableWidgetFactory(
override fun onDestroy() {}
override fun onDataSetChanged() {
intent?.extras?.getInt(EXTRA_APPWIDGET_ID)?.let { appWidgetId ->
val date = LocalDate.ofEpochDay(sharedPref.getLong(getDateWidgetKey(appWidgetId), 0))
val studentId = sharedPref.getLong(getStudentWidgetKey(appWidgetId), 0)
val appWidgetId = intent?.extras?.getInt(EXTRA_APPWIDGET_ID) ?: return
val date = LocalDate.ofEpochDay(sharedPref.getLong(getDateWidgetKey(appWidgetId), 0))
val studentId = sharedPref.getLong(getStudentWidgetKey(appWidgetId), 0)
items = emptyList()
runBlocking {
runCatching {
runBlocking {
val student = getStudent(studentId) ?: return@runBlocking
val semester = semesterRepository.getCurrentSemester(student)
items = createItems(
lessons = getLessons(student, semester, date),
lastSync = timetableRepository.getLastRefreshTimestamp(semester, date, date)
)
val student = getStudent(studentId) ?: return@runBlocking
val semester = semesterRepository.getCurrentSemester(student)
val lessons = getLessons(student, semester, date)
val lastSync = timetableRepository.getLastRefreshTimestamp(semester, date, date)
createItems(lessons, lastSync)
}
.onFailure {
items = listOf(TimetableWidgetItem.Error(it))
Timber.e(it, "An error has occurred in timetable widget factory")
}
.onSuccess {
items = it
if (date == LocalDate.now()) {
updateTodayLastLessonEnd(appWidgetId)
}
}
}.onFailure {
Timber.e(it, "An error has occurred in timetable widget factory")
}
}
}
@ -98,7 +105,7 @@ class TimetableWidgetFactory(
student: Student, semester: Semester, date: LocalDate
): List<Timetable> {
val timetable = timetableRepository.getTimetable(student, semester, date, date, false)
val lessons = timetable.toFirstResult().dataOrNull?.lessons.orEmpty()
val lessons = timetable.toFirstResult().dataOrThrow.lessons
return lessons.sortedBy { it.number }
}
@ -110,6 +117,7 @@ class TimetableWidgetFactory(
BETWEEN_AND_BEFORE_LESSONS -> 0
else -> null
}
return buildList {
lessons.forEach {
if (prefRepository.showTimetableGaps != NO_GAPS && prevNum != null && it.number > prevNum!! + 1) {
@ -133,15 +141,12 @@ class TimetableWidgetFactory(
sharedPref.putLong(key, todayLastLessonEnd.epochSecond, true)
}
companion object {
const val TIME_FORMAT_STYLE = "HH:mm"
}
override fun getViewAt(position: Int): RemoteViews? {
return when (val item = items.getOrNull(position) ?: return null) {
is TimetableWidgetItem.Normal -> getNormalItemRemoteView(item)
is TimetableWidgetItem.Empty -> getEmptyItemRemoteView(item)
is TimetableWidgetItem.Synchronized -> getSynchronizedItemRemoteView(item)
is TimetableWidgetItem.Error -> getErrorItemRemoteView(item)
}
}
@ -213,6 +218,18 @@ class TimetableWidgetFactory(
}
}
private fun getErrorItemRemoteView(item: TimetableWidgetItem.Error): RemoteViews {
return RemoteViews(
context.packageName,
R.layout.item_widget_timetable_error
).apply {
setTextViewText(
R.id.timetable_widget_item_error_message,
context.resources.getErrorString(item.error)
)
}
}
private fun updateTheme() {
when (context.resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK) {
Configuration.UI_MODE_NIGHT_YES -> {
@ -300,4 +317,8 @@ class TimetableWidgetFactory(
synchronizationTime,
)
}
private companion object {
private const val TIME_FORMAT_STYLE = "HH:mm"
}
}

5
app/src/main/java/io/github/wulkanowy/ui/modules/timetablewidget/TimetableWidgetItem.kt
View File

@ -17,10 +17,15 @@ sealed class TimetableWidgetItem(val type: TimetableWidgetItemType) {
data class Synchronized(
val timestamp: Instant,
) : TimetableWidgetItem(TimetableWidgetItemType.SYNCHRONIZED)
data class Error(
val error: Throwable
) : TimetableWidgetItem(TimetableWidgetItemType.ERROR)
}
enum class TimetableWidgetItemType {
NORMAL,
EMPTY,
SYNCHRONIZED,
ERROR,
}

12
app/src/main/res/layout/item_widget_timetable_error.xml Normal file
View File

@ -0,0 +1,12 @@
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/timetable_widget_item_error_message"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:paddingHorizontal="12dp"
android:paddingTop="48dp"
android:paddingBottom="12dp"
android:textSize="16sp"
tools:text="@string/error_unknown" />

2
app/src/main/res/layout/widget_timetable.xml
View File

@ -114,7 +114,5 @@
android:text="@string/widget_timetable_no_items"
android:textAppearance="?attr/textAppearanceBody1"
android:visibility="gone" />
</FrameLayout>
</LinearLayout>