Merge branch 'release/2.4.1'

* Add improvements retrying after captcha solved

* Add showAuthDialog from BaseActivity instead of displaying this dialog manually

* Add getCookieStore() with removeAll impl in WebkitCookieManagerProxy

* Add debounce to captcha dialog showing logic

* Add refresh button to captcha dialog

* Destroy webview along with captcha dialog

* Add clear webkit cookies button to debug menu

* Add captcha error message

* Update captcha verified message

.gitignore

@@ -65,6 +65,8 @@ captures/
 .idea/uiDesigner.xml
 .idea/runConfigurations.xml
 .idea/discord.xml
+.idea/migrations.xml
+.idea/androidTestResultsUserPreferences.xml
 
 # Keystore files
 *.jks

app/build.gradle

@@ -27,8 +27,8 @@ android {
         testApplicationId "io.github.tests.wulkanowy"
         minSdkVersion 21
         targetSdkVersion 34
-        versionCode 134
-        versionName "2.2.2"
+        versionCode 147
+        versionName "2.4.1"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
         resValue "string", "app_name", "Wulkanowy"
@@ -113,6 +113,7 @@ android {
 
     buildFeatures {
         viewBinding true
+        buildConfig true
     }
 
     bundle {
@@ -141,7 +142,9 @@ android {
     packagingOptions {
         resources {
             excludes += ['META-INF/library_release.kotlin_module',
-                         'META-INF/library-core_release.kotlin_module']
+                         'META-INF/library-core_release.kotlin_module',
+                         'META-INF/LICENSE.md',
+                         'META-INF/LICENSE-notice.md']
         }
     }
 
@@ -161,8 +164,8 @@ play {
     defaultToAppBundles = false
     track = 'production'
     releaseStatus = ReleaseStatus.IN_PROGRESS
-    userFraction = 0.01d
-    updatePriority = 3
+    userFraction = 0.50d
+    updatePriority = 1
     enabled.set(false)
 }
 
@@ -183,28 +186,28 @@ huaweiPublish {
 }
 
 ext {
-    work_manager = "2.8.1"
-    android_hilt = "1.0.0"
-    room = "2.6.0"
-    chucker = "3.5.2"
-    mockk = "1.13.8"
+    work_manager = "2.9.0"
+    android_hilt = "1.1.0"
+    room = "2.6.1"
+    chucker = "4.0.0"
+    mockk = "1.13.9"
     coroutines = "1.7.3"
 }
 
 dependencies {
-    implementation 'io.github.wulkanowy:sdk:2.2.2'
+    implementation 'io.github.wulkanowy:sdk:2.4.1'
 
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.3'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.4'
 
-    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.0"
+    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.6.2"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines"
 
     implementation 'androidx.core:core-ktx:1.12.0'
     implementation 'androidx.core:core-splashscreen:1.0.1'
-    implementation "androidx.activity:activity-ktx:1.8.0"
+    implementation "androidx.activity:activity-ktx:1.8.2"
     implementation "androidx.appcompat:appcompat:1.6.1"
-    implementation "androidx.fragment:fragment-ktx:1.6.1"
-    implementation "androidx.annotation:annotation:1.7.0"
+    implementation "androidx.fragment:fragment-ktx:1.6.2"
+    implementation "androidx.annotation:annotation:1.7.1"
 
     implementation "androidx.preference:preference-ktx:1.2.1"
     implementation "androidx.recyclerview:recyclerview:1.3.2"
@@ -217,10 +220,10 @@ dependencies {
     implementation "com.github.PhilJay:MPAndroidChart:v3.1.0"
     implementation 'com.github.lopspower:CircularImageView:4.3.0'
 
-    implementation "androidx.work:work-runtime-ktx:$work_manager"
+    implementation "androidx.work:work-runtime:$work_manager"
     playImplementation "androidx.work:work-gcm:$work_manager"
 
-    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.6.2"
+    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.7.0"
 
     implementation "androidx.room:room-runtime:$room"
     implementation "androidx.room:room-ktx:$room"
@@ -237,33 +240,36 @@ dependencies {
     implementation 'com.squareup.retrofit2:retrofit:2.9.0'
     implementation "com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:1.0.0"
     implementation "com.squareup.okhttp3:logging-interceptor:4.12.0"
+    implementation "com.squareup.okhttp3:okhttp-urlconnection:4.12.0"
 
     implementation "com.jakewharton.timber:timber:5.0.1"
-    implementation "at.favre.lib:slf4j-timber:1.0.1"
+    implementation 'com.github.Faierbel:slf4j-timber:2.0'
     implementation 'com.github.bastienpaulfr:Treessence:1.1.2'
     implementation "com.mikepenz:aboutlibraries-core:$about_libraries"
-    implementation "io.coil-kt:coil:2.4.0"
+    implementation 'io.coil-kt:coil:2.5.0'
     implementation "io.github.wulkanowy:AppKillerManager:3.0.1"
     implementation 'me.xdrop:fuzzywuzzy:1.4.0'
     implementation 'com.fredporciuncula:flow-preferences:1.9.1'
-    implementation 'org.apache.commons:commons-text:1.10.0'
+    implementation 'org.apache.commons:commons-text:1.11.0'
 
-    playImplementation platform('com.google.firebase:firebase-bom:32.4.0')
-    playImplementation 'com.google.firebase:firebase-analytics-ktx'
-    playImplementation 'com.google.firebase:firebase-messaging:'
+    playImplementation platform('com.google.firebase:firebase-bom:32.7.2')
+    playImplementation 'com.google.firebase:firebase-analytics'
+    playImplementation 'com.google.firebase:firebase-messaging'
     playImplementation 'com.google.firebase:firebase-crashlytics:'
-    playImplementation 'com.google.firebase:firebase-config-ktx'
-    playImplementation 'com.google.android.play:core:1.10.3'
-    playImplementation 'com.google.android.play:core-ktx:1.8.1'
-    playImplementation 'com.google.android.gms:play-services-ads:22.4.0'
-    playImplementation "com.google.android.play:integrity:1.2.0"
+    playImplementation 'com.google.firebase:firebase-config'
 
-    hmsImplementation 'com.huawei.hms:hianalytics:6.12.0.300'
-    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.9.1.301'
+    playImplementation 'com.google.android.gms:play-services-ads:22.6.0'
+    playImplementation "com.google.android.play:integrity:1.3.0"
+    playImplementation 'com.google.android.play:app-update-ktx:2.1.0'
+    playImplementation 'com.google.android.play:review-ktx:2.0.1'
+    playImplementation "com.google.android.ump:user-messaging-platform:2.2.0"
 
-    releaseImplementation "com.github.ChuckerTeam.Chucker:library-no-op:$chucker"
+    hmsImplementation 'com.huawei.hms:hianalytics:6.12.0.301'
+    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.9.1.303'
 
-    debugImplementation "com.github.ChuckerTeam.Chucker:library:$chucker"
+    releaseImplementation "com.github.chuckerteam.chucker:library-no-op:$chucker"
+
+    debugImplementation "com.github.chuckerteam.chucker:library:$chucker"
     debugImplementation 'com.github.amitshekhariitbhu.Android-Debug-Database:debug-db:1.0.6'
     debugImplementation 'com.github.haroldadmin:WhatTheStack:1.0.0-alpha04'
 
@@ -272,7 +278,7 @@ dependencies {
     testImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines"
     testImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
 
-    testImplementation 'org.robolectric:robolectric:4.10.3'
+    testImplementation 'org.robolectric:robolectric:4.11.1'
     testImplementation "androidx.test:runner:1.5.2"
     testImplementation "androidx.test.ext:junit:1.1.5"
     testImplementation "androidx.test:core:1.5.0"

app/jacoco.gradle

@@ -1,7 +1,7 @@
 apply plugin: "jacoco"
 
 jacoco {
-    toolVersion "0.8.10"
+    toolVersion "0.8.11"
     reportsDirectory.set(file("$buildDir/reports"))
 }
 

app/src/androidTest/java/io/github/wulkanowy/utils/security/ScramblerTest.kt

@@ -14,34 +14,37 @@ import kotlin.test.assertFailsWith
 @RunWith(AndroidJUnit4::class)
 class ScramblerTest {
 
+    private val scrambler = Scrambler(ApplicationProvider.getApplicationContext())
+
     @Test
     fun encryptDecryptTest() {
-        assertEquals("TEST", decrypt(encrypt("TEST",
-                ApplicationProvider.getApplicationContext())))
+        assertEquals(
+            "TEST", scrambler.decrypt(scrambler.encrypt("TEST"))
+        )
     }
 
     @Test
     fun emptyTextEncryptTest() {
         assertFailsWith<ScramblerException> {
-            decrypt("")
+            scrambler.decrypt("")
         }
 
         assertFailsWith<ScramblerException> {
-            encrypt("", ApplicationProvider.getApplicationContext())
+            scrambler.encrypt("")
         }
     }
 
     @Test
     @SdkSuppress(minSdkVersion = 18)
     fun emptyKeyStoreTest() {
-        val text = encrypt("test", ApplicationProvider.getApplicationContext())
+        val text = scrambler.encrypt("test")
 
         val keyStore = KeyStore.getInstance("AndroidKeyStore")
         keyStore.load(null)
         keyStore.deleteEntry("wulkanowy_password")
 
         assertFailsWith<ScramblerException> {
-            decrypt(text)
+            scrambler.decrypt(text)
         }
     }
 }

app/src/fdroid/java/io/github/wulkanowy/utils/AdsHelper.kt

@@ -5,6 +5,7 @@ import android.view.View
 import dagger.hilt.android.qualifiers.ApplicationContext
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.ui.modules.dashboard.DashboardItem
+import kotlinx.coroutines.flow.MutableStateFlow
 import javax.inject.Inject
 
 @Suppress("unused")
@@ -13,9 +14,11 @@ class AdsHelper @Inject constructor(
     private val preferencesRepository: PreferencesRepository
 ) {
 
+    val isMobileAdsSdkInitialized = MutableStateFlow(false)
+    val canShowAd = false
+
     fun initialize() {
         preferencesRepository.isAdsEnabled = false
-        preferencesRepository.isAgreeToProcessData = false
         preferencesRepository.selectedDashboardTiles -= DashboardItem.Tile.ADS
     }
 

app/src/fdroid/java/io/github/wulkanowy/utils/InAppUpdateHelper.kt

@@ -0,0 +1,13 @@
+package io.github.wulkanowy.utils
+
+import android.view.View
+import javax.inject.Inject
+
+class InAppUpdateHelper @Inject constructor() {
+
+    lateinit var messageContainer: View
+
+    fun checkAndInstallUpdates() {}
+
+    fun onResume() {}
+}

app/src/fdroid/java/io/github/wulkanowy/utils/UpdateHelper.kt

@@ -1,17 +0,0 @@
-package io.github.wulkanowy.utils
-
-import android.app.Activity
-import android.view.View
-import javax.inject.Inject
-
-@Suppress("UNUSED_PARAMETER")
-class UpdateHelper @Inject constructor() {
-
-    lateinit var messageContainer: View
-
-    fun checkAndInstallUpdates(activity: Activity) {}
-
-    fun onActivityResult(requestCode: Int, resultCode: Int) {}
-
-    fun onResume(activity: Activity) {}
-}

app/src/hms/java/io/github/wulkanowy/utils/AdsHelper.kt

@@ -5,6 +5,7 @@ import android.view.View
 import dagger.hilt.android.qualifiers.ApplicationContext
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.ui.modules.dashboard.DashboardItem
+import kotlinx.coroutines.flow.MutableStateFlow
 import javax.inject.Inject
 
 @Suppress("unused")
@@ -12,10 +13,11 @@ class AdsHelper @Inject constructor(
     @ApplicationContext private val context: Context,
     private val preferencesRepository: PreferencesRepository
 ) {
+    val isMobileAdsSdkInitialized = MutableStateFlow(false)
+    val canShowAd = false
 
     fun initialize() {
         preferencesRepository.isAdsEnabled = false
-        preferencesRepository.isAgreeToProcessData = false
         preferencesRepository.selectedDashboardTiles -= DashboardItem.Tile.ADS
     }
 

app/src/hms/java/io/github/wulkanowy/utils/InAppUpdateHelper.kt

@@ -0,0 +1,13 @@
+package io.github.wulkanowy.utils
+
+import android.view.View
+import javax.inject.Inject
+
+class InAppUpdateHelper @Inject constructor() {
+
+    lateinit var messageContainer: View
+
+    fun checkAndInstallUpdates() {}
+
+    fun onResume() {}
+}

app/src/hms/java/io/github/wulkanowy/utils/UpdateHelper.kt

@@ -1,17 +0,0 @@
-package io.github.wulkanowy.utils
-
-import android.app.Activity
-import android.view.View
-import javax.inject.Inject
-
-@Suppress("UNUSED_PARAMETER")
-class UpdateHelper @Inject constructor() {
-
-    lateinit var messageContainer: View
-
-    fun checkAndInstallUpdates(activity: Activity) {}
-
-    fun onActivityResult(requestCode: Int, resultCode: Int) {}
-
-    fun onResume(activity: Activity) {}
-}

app/src/main/AndroidManifest.xml

@@ -44,6 +44,7 @@
         android:networkSecurityConfig="@xml/network_security_config"
         android:supportsRtl="false"
         android:theme="@style/WulkanowyTheme"
+        android:resizeableActivity="true"
         tools:ignore="DataExtractionRules,UnusedAttribute">
         <activity
             android:name=".ui.modules.splash.SplashActivity"

app/src/main/java/io/github/wulkanowy/WulkanowyApp.kt

@@ -1,7 +1,9 @@
 package io.github.wulkanowy
 
 import android.app.Application
-import android.util.Log.*
+import android.util.Log.DEBUG
+import android.util.Log.INFO
+import android.util.Log.VERBOSE
 import androidx.hilt.work.HiltWorkerFactory
 import androidx.work.Configuration
 import com.yariksoffice.lingver.Lingver
@@ -9,16 +11,19 @@ import dagger.hilt.android.HiltAndroidApp
 import fr.bipi.treessence.file.FileLoggerTree
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.ui.base.ThemeManager
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.ActivityLifecycleLogger
+import io.github.wulkanowy.utils.AnalyticsHelper
+import io.github.wulkanowy.utils.AppInfo
+import io.github.wulkanowy.utils.CrashLogExceptionTree
+import io.github.wulkanowy.utils.CrashLogTree
+import io.github.wulkanowy.utils.DebugLogTree
+import io.github.wulkanowy.utils.RemoteConfigHelper
 import timber.log.Timber
 import javax.inject.Inject
 
 @HiltAndroidApp
 class WulkanowyApp : Application(), Configuration.Provider {
 
-    @Inject
-    lateinit var workerFactory: HiltWorkerFactory
-
     @Inject
     lateinit var themeManager: ThemeManager
 
@@ -32,16 +37,21 @@ class WulkanowyApp : Application(), Configuration.Provider {
     lateinit var analyticsHelper: AnalyticsHelper
 
     @Inject
-    lateinit var adsHelper: AdsHelper
+    lateinit var remoteConfigHelper: RemoteConfigHelper
 
     @Inject
-    lateinit var remoteConfigHelper: RemoteConfigHelper
+    lateinit var workerFactory: HiltWorkerFactory
+
+    override val workManagerConfiguration: Configuration
+        get() = Configuration.Builder()
+            .setWorkerFactory(workerFactory)
+            .setMinimumLoggingLevel(if (appInfo.isDebug) VERBOSE else INFO)
+            .build()
 
     override fun onCreate() {
         super.onCreate()
         initializeAppLanguage()
         themeManager.applyDefaultTheme()
-        adsHelper.initialize()
         remoteConfigHelper.initialize()
         initLogging()
     }
@@ -74,9 +84,4 @@ class WulkanowyApp : Application(), Configuration.Provider {
             analyticsHelper.logEvent("language", "startup" to preferencesRepository.appLanguage)
         }
     }
-
-    override fun getWorkManagerConfiguration() = Configuration.Builder()
-        .setWorkerFactory(workerFactory)
-        .setMinimumLoggingLevel(if (appInfo.isDebug) VERBOSE else INFO)
-        .build()
 }

app/src/main/java/io/github/wulkanowy/data/DataModule.kt

@@ -21,6 +21,7 @@ import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.AppInfo
 import io.github.wulkanowy.utils.RemoteConfigHelper
+import io.github.wulkanowy.utils.WebkitCookieManagerProxy
 import kotlinx.serialization.json.Json
 import okhttp3.MediaType.Companion.toMediaType
 import okhttp3.OkHttpClient
@@ -43,6 +44,7 @@ internal class DataModule {
             buildTag = android.os.Build.MODEL
             userAgentTemplate = remoteConfig.userAgentTemplate
             setSimpleHttpLogger { Timber.d(it) }
+            setAdditionalCookieManager(WebkitCookieManagerProxy())
 
             // for debug only
             addInterceptor(chuckerInterceptor, network = true)
@@ -251,4 +253,8 @@ internal class DataModule {
     @Singleton
     @Provides
     fun provideAdminMessageDao(database: AppDatabase) = database.adminMessagesDao
+
+    @Singleton
+    @Provides
+    fun provideGradeDescriptiveDao(database: AppDatabase) = database.gradeDescriptiveDao
 }

app/src/main/java/io/github/wulkanowy/data/Resource.kt

@@ -1,6 +1,16 @@
 package io.github.wulkanowy.data
 
-import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.catch
+import kotlinx.coroutines.flow.collect
+import kotlinx.coroutines.flow.emitAll
+import kotlinx.coroutines.flow.filter
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.flow.takeWhile
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 import timber.log.Timber
@@ -131,7 +141,7 @@ inline fun <ResultType, RequestType> networkBoundResource(
             query().map { Resource.Success(filterResult(it)) }
         } catch (throwable: Throwable) {
             onFetchFailed(throwable)
-            query().map { Resource.Error(throwable) }
+            flowOf(Resource.Error(throwable))
         }
     } else {
         query().map { Resource.Success(filterResult(it)) }
@@ -165,7 +175,7 @@ inline fun <ResultType, RequestType, T> networkBoundResource(
             query().map { Resource.Success(mapResult(it)) }
         } catch (throwable: Throwable) {
             onFetchFailed(throwable)
-            query().map { Resource.Error(throwable) }
+            flowOf(Resource.Error(throwable))
         }
     } else {
         query().map { Resource.Success(mapResult(it)) }

app/src/main/java/io/github/wulkanowy/data/db/AppDatabase.kt

@@ -1,11 +1,126 @@
 package io.github.wulkanowy.data.db
 
 import android.content.Context
-import androidx.room.*
+import androidx.room.AutoMigration
+import androidx.room.Database
+import androidx.room.Room
+import androidx.room.RoomDatabase
 import androidx.room.RoomDatabase.JournalMode.TRUNCATE
-import io.github.wulkanowy.data.db.dao.*
-import io.github.wulkanowy.data.db.entities.*
-import io.github.wulkanowy.data.db.migrations.*
+import androidx.room.TypeConverters
+import io.github.wulkanowy.data.db.dao.AdminMessageDao
+import io.github.wulkanowy.data.db.dao.AttendanceDao
+import io.github.wulkanowy.data.db.dao.AttendanceSummaryDao
+import io.github.wulkanowy.data.db.dao.CompletedLessonsDao
+import io.github.wulkanowy.data.db.dao.ConferenceDao
+import io.github.wulkanowy.data.db.dao.ExamDao
+import io.github.wulkanowy.data.db.dao.GradeDao
+import io.github.wulkanowy.data.db.dao.GradeDescriptiveDao
+import io.github.wulkanowy.data.db.dao.GradePartialStatisticsDao
+import io.github.wulkanowy.data.db.dao.GradePointsStatisticsDao
+import io.github.wulkanowy.data.db.dao.GradeSemesterStatisticsDao
+import io.github.wulkanowy.data.db.dao.GradeSummaryDao
+import io.github.wulkanowy.data.db.dao.HomeworkDao
+import io.github.wulkanowy.data.db.dao.LuckyNumberDao
+import io.github.wulkanowy.data.db.dao.MailboxDao
+import io.github.wulkanowy.data.db.dao.MessageAttachmentDao
+import io.github.wulkanowy.data.db.dao.MessagesDao
+import io.github.wulkanowy.data.db.dao.MobileDeviceDao
+import io.github.wulkanowy.data.db.dao.NoteDao
+import io.github.wulkanowy.data.db.dao.NotificationDao
+import io.github.wulkanowy.data.db.dao.RecipientDao
+import io.github.wulkanowy.data.db.dao.SchoolAnnouncementDao
+import io.github.wulkanowy.data.db.dao.SchoolDao
+import io.github.wulkanowy.data.db.dao.SemesterDao
+import io.github.wulkanowy.data.db.dao.StudentDao
+import io.github.wulkanowy.data.db.dao.StudentInfoDao
+import io.github.wulkanowy.data.db.dao.SubjectDao
+import io.github.wulkanowy.data.db.dao.TeacherDao
+import io.github.wulkanowy.data.db.dao.TimetableAdditionalDao
+import io.github.wulkanowy.data.db.dao.TimetableDao
+import io.github.wulkanowy.data.db.dao.TimetableHeaderDao
+import io.github.wulkanowy.data.db.entities.AdminMessage
+import io.github.wulkanowy.data.db.entities.Attendance
+import io.github.wulkanowy.data.db.entities.AttendanceSummary
+import io.github.wulkanowy.data.db.entities.CompletedLesson
+import io.github.wulkanowy.data.db.entities.Conference
+import io.github.wulkanowy.data.db.entities.Exam
+import io.github.wulkanowy.data.db.entities.Grade
+import io.github.wulkanowy.data.db.entities.GradeDescriptive
+import io.github.wulkanowy.data.db.entities.GradePartialStatistics
+import io.github.wulkanowy.data.db.entities.GradePointsStatistics
+import io.github.wulkanowy.data.db.entities.GradeSemesterStatistics
+import io.github.wulkanowy.data.db.entities.GradeSummary
+import io.github.wulkanowy.data.db.entities.Homework
+import io.github.wulkanowy.data.db.entities.LuckyNumber
+import io.github.wulkanowy.data.db.entities.Mailbox
+import io.github.wulkanowy.data.db.entities.Message
+import io.github.wulkanowy.data.db.entities.MessageAttachment
+import io.github.wulkanowy.data.db.entities.MobileDevice
+import io.github.wulkanowy.data.db.entities.Note
+import io.github.wulkanowy.data.db.entities.Notification
+import io.github.wulkanowy.data.db.entities.Recipient
+import io.github.wulkanowy.data.db.entities.School
+import io.github.wulkanowy.data.db.entities.SchoolAnnouncement
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.db.entities.StudentInfo
+import io.github.wulkanowy.data.db.entities.Subject
+import io.github.wulkanowy.data.db.entities.Teacher
+import io.github.wulkanowy.data.db.entities.Timetable
+import io.github.wulkanowy.data.db.entities.TimetableAdditional
+import io.github.wulkanowy.data.db.entities.TimetableHeader
+import io.github.wulkanowy.data.db.migrations.Migration10
+import io.github.wulkanowy.data.db.migrations.Migration11
+import io.github.wulkanowy.data.db.migrations.Migration12
+import io.github.wulkanowy.data.db.migrations.Migration13
+import io.github.wulkanowy.data.db.migrations.Migration14
+import io.github.wulkanowy.data.db.migrations.Migration15
+import io.github.wulkanowy.data.db.migrations.Migration16
+import io.github.wulkanowy.data.db.migrations.Migration17
+import io.github.wulkanowy.data.db.migrations.Migration18
+import io.github.wulkanowy.data.db.migrations.Migration19
+import io.github.wulkanowy.data.db.migrations.Migration2
+import io.github.wulkanowy.data.db.migrations.Migration20
+import io.github.wulkanowy.data.db.migrations.Migration21
+import io.github.wulkanowy.data.db.migrations.Migration22
+import io.github.wulkanowy.data.db.migrations.Migration23
+import io.github.wulkanowy.data.db.migrations.Migration24
+import io.github.wulkanowy.data.db.migrations.Migration25
+import io.github.wulkanowy.data.db.migrations.Migration26
+import io.github.wulkanowy.data.db.migrations.Migration27
+import io.github.wulkanowy.data.db.migrations.Migration28
+import io.github.wulkanowy.data.db.migrations.Migration29
+import io.github.wulkanowy.data.db.migrations.Migration3
+import io.github.wulkanowy.data.db.migrations.Migration30
+import io.github.wulkanowy.data.db.migrations.Migration31
+import io.github.wulkanowy.data.db.migrations.Migration32
+import io.github.wulkanowy.data.db.migrations.Migration33
+import io.github.wulkanowy.data.db.migrations.Migration34
+import io.github.wulkanowy.data.db.migrations.Migration35
+import io.github.wulkanowy.data.db.migrations.Migration36
+import io.github.wulkanowy.data.db.migrations.Migration37
+import io.github.wulkanowy.data.db.migrations.Migration38
+import io.github.wulkanowy.data.db.migrations.Migration39
+import io.github.wulkanowy.data.db.migrations.Migration4
+import io.github.wulkanowy.data.db.migrations.Migration40
+import io.github.wulkanowy.data.db.migrations.Migration41
+import io.github.wulkanowy.data.db.migrations.Migration42
+import io.github.wulkanowy.data.db.migrations.Migration43
+import io.github.wulkanowy.data.db.migrations.Migration44
+import io.github.wulkanowy.data.db.migrations.Migration46
+import io.github.wulkanowy.data.db.migrations.Migration49
+import io.github.wulkanowy.data.db.migrations.Migration5
+import io.github.wulkanowy.data.db.migrations.Migration50
+import io.github.wulkanowy.data.db.migrations.Migration51
+import io.github.wulkanowy.data.db.migrations.Migration53
+import io.github.wulkanowy.data.db.migrations.Migration54
+import io.github.wulkanowy.data.db.migrations.Migration55
+import io.github.wulkanowy.data.db.migrations.Migration57
+import io.github.wulkanowy.data.db.migrations.Migration58
+import io.github.wulkanowy.data.db.migrations.Migration6
+import io.github.wulkanowy.data.db.migrations.Migration7
+import io.github.wulkanowy.data.db.migrations.Migration8
+import io.github.wulkanowy.data.db.migrations.Migration9
 import io.github.wulkanowy.utils.AppInfo
 import javax.inject.Singleton
 
@@ -41,7 +156,8 @@ import javax.inject.Singleton
         TimetableHeader::class,
         SchoolAnnouncement::class,
         Notification::class,
-        AdminMessage::class
+        AdminMessage::class,
+        GradeDescriptive::class,
     ],
     autoMigrations = [
         AutoMigration(from = 44, to = 45),
@@ -51,6 +167,8 @@ import javax.inject.Singleton
         AutoMigration(from = 54, to = 55, spec = Migration55::class),
         AutoMigration(from = 55, to = 56),
         AutoMigration(from = 56, to = 57, spec = Migration57::class),
+        AutoMigration(from = 57, to = 58, spec = Migration58::class),
+        AutoMigration(from = 58, to = 59),
     ],
     version = AppDatabase.VERSION_SCHEMA,
     exportSchema = true
@@ -59,7 +177,7 @@ import javax.inject.Singleton
 abstract class AppDatabase : RoomDatabase() {
 
     companion object {
-        const val VERSION_SCHEMA = 57
+        const val VERSION_SCHEMA = 59
 
         fun getMigrations(sharedPrefProvider: SharedPrefProvider, appInfo: AppInfo) = arrayOf(
             Migration2(),
@@ -184,4 +302,6 @@ abstract class AppDatabase : RoomDatabase() {
     abstract val notificationDao: NotificationDao
 
     abstract val adminMessagesDao: AdminMessageDao
+
+    abstract val gradeDescriptiveDao: GradeDescriptiveDao
 }

app/src/main/java/io/github/wulkanowy/data/db/dao/GradeDescriptiveDao.kt

@@ -0,0 +1,15 @@
+package io.github.wulkanowy.data.db.dao
+
+import androidx.room.Dao
+import androidx.room.Query
+import io.github.wulkanowy.data.db.entities.GradeDescriptive
+import kotlinx.coroutines.flow.Flow
+import javax.inject.Singleton
+
+@Singleton
+@Dao
+interface GradeDescriptiveDao : BaseDao<GradeDescriptive> {
+
+    @Query("SELECT * FROM GradesDescriptive WHERE semester_id = :semesterId AND student_id = :studentId")
+    fun loadAll(semesterId: Int, studentId: Int): Flow<List<GradeDescriptive>>
+}

app/src/main/java/io/github/wulkanowy/data/db/dao/StudentDao.kt

@@ -1,11 +1,16 @@
 package io.github.wulkanowy.data.db.dao
 
-import androidx.room.*
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import androidx.room.Transaction
+import androidx.room.Update
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.db.entities.StudentName
 import io.github.wulkanowy.data.db.entities.StudentNickAndAvatar
-import io.github.wulkanowy.data.db.entities.StudentWithSemesters
 import javax.inject.Singleton
 
 @Singleton
@@ -47,6 +52,9 @@ abstract class StudentDao {
     @Query("UPDATE Students SET is_current = 0")
     abstract suspend fun resetCurrent()
 
+    @Query("DELETE FROM Students WHERE email = :email AND user_name = :userName")
+    abstract suspend fun deleteByEmailAndUserName(email: String, userName: String)
+
     @Transaction
     open suspend fun switchCurrent(id: Long) {
         resetCurrent()

app/src/main/java/io/github/wulkanowy/data/db/entities/AdminMessage.kt

@@ -37,6 +37,9 @@ data class AdminMessage(
     @ColumnInfo(name = "types", defaultValue = "[]")
     val types: List<MessageType> = emptyList(),
 
-    @ColumnInfo(name = "is_dismissible")
-    val isDismissible: Boolean = false
+    @ColumnInfo(name = "is_ok_visible", defaultValue = "0")
+    val isOkVisible: Boolean = false,
+
+    @ColumnInfo(name = "is_x_visible", defaultValue = "0")
+    val isXVisible: Boolean = false
 )

app/src/main/java/io/github/wulkanowy/data/db/entities/GradeDescriptive.kt

@@ -0,0 +1,27 @@
+package io.github.wulkanowy.data.db.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import java.io.Serializable
+
+@Entity(tableName = "GradesDescriptive")
+data class GradeDescriptive(
+
+    @ColumnInfo(name = "semester_id")
+    val semesterId: Int,
+
+    @ColumnInfo(name = "student_id")
+    val studentId: Int,
+
+    val subject: String,
+
+    val description: String,
+) : Serializable {
+
+    @PrimaryKey(autoGenerate = true)
+    var id: Long = 0
+
+    @ColumnInfo(name = "is_notified")
+    var isNotified: Boolean = true
+}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration10.kt

@@ -5,7 +5,7 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration10 : Migration(9, 10) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Grades_Summary RENAME TO GradesSummary")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Grades_Summary RENAME TO GradesSummary")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration11.kt

@@ -5,8 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration11 : Migration(10, 11) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS Grades_temp (
                 id INTEGER PRIMARY KEY NOT NULL,
                 is_read INTEGER NOT NULL,
@@ -26,9 +27,10 @@ class Migration11 : Migration(10, 11) {
                 date INTEGER NOT NULL,
                 teacher TEXT NOT NULL
             )
-        """)
-        database.execSQL("INSERT INTO Grades_temp SELECT * FROM Grades")
-        database.execSQL("DROP TABLE Grades")
-        database.execSQL("ALTER TABLE Grades_temp RENAME TO Grades")
+        """
+        )
+        db.execSQL("INSERT INTO Grades_temp SELECT * FROM Grades")
+        db.execSQL("DROP TABLE Grades")
+        db.execSQL("ALTER TABLE Grades_temp RENAME TO Grades")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration12.kt

@@ -5,16 +5,17 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration12 : Migration(11, 12) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        createTempStudentsTable(database)
-        replaceStudentTable(database)
-        updateStudentsWithClassId(database, getStudentsIds(database))
-        removeStudentsWithNoClassId(database)
-        ensureThereIsOnlyOneCurrentStudent(database)
+    override fun migrate(db: SupportSQLiteDatabase) {
+        createTempStudentsTable(db)
+        replaceStudentTable(db)
+        updateStudentsWithClassId(db, getStudentsIds(db))
+        removeStudentsWithNoClassId(db)
+        ensureThereIsOnlyOneCurrentStudent(db)
     }
 
-    private fun createTempStudentsTable(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    private fun createTempStudentsTable(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS Students_tmp (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 endpoint TEXT NOT NULL,
@@ -30,15 +31,16 @@ class Migration12 : Migration(11, 12) {
                 registration_date INTEGER NOT NULL,
                 class_id INTEGER NOT NULL
             )
-        """)
-        database.execSQL("CREATE UNIQUE INDEX index_Students_email_symbol_student_id_school_id_class_id ON Students_tmp (email, symbol, student_id, school_id, class_id)")
+        """
+        )
+        db.execSQL("CREATE UNIQUE INDEX index_Students_email_symbol_student_id_school_id_class_id ON Students_tmp (email, symbol, student_id, school_id, class_id)")
     }
 
-    private fun replaceStudentTable(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Students ADD COLUMN class_id INTEGER DEFAULT 0 NOT NULL")
-        database.execSQL("INSERT INTO Students_tmp SELECT * FROM Students")
-        database.execSQL("DROP TABLE Students")
-        database.execSQL("ALTER TABLE Students_tmp RENAME TO Students")
+    private fun replaceStudentTable(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Students ADD COLUMN class_id INTEGER DEFAULT 0 NOT NULL")
+        db.execSQL("INSERT INTO Students_tmp SELECT * FROM Students")
+        db.execSQL("DROP TABLE Students")
+        db.execSQL("ALTER TABLE Students_tmp RENAME TO Students")
     }
 
     private fun getStudentsIds(database: SupportSQLiteDatabase): List<Int> {
@@ -54,18 +56,18 @@ class Migration12 : Migration(11, 12) {
         return students
     }
 
-    private fun updateStudentsWithClassId(database: SupportSQLiteDatabase, students: List<Int>) {
+    private fun updateStudentsWithClassId(db: SupportSQLiteDatabase, students: List<Int>) {
         students.forEach {
-            database.execSQL("UPDATE Students SET class_id = IFNULL((SELECT class_id FROM Semesters WHERE student_id = $it), 0) WHERE student_id = $it")
+            db.execSQL("UPDATE Students SET class_id = IFNULL((SELECT class_id FROM Semesters WHERE student_id = $it), 0) WHERE student_id = $it")
         }
     }
 
-    private fun removeStudentsWithNoClassId(database: SupportSQLiteDatabase) {
-        database.execSQL("DELETE FROM Students WHERE class_id = 0")
+    private fun removeStudentsWithNoClassId(db: SupportSQLiteDatabase) {
+        db.execSQL("DELETE FROM Students WHERE class_id = 0")
     }
 
-    private fun ensureThereIsOnlyOneCurrentStudent(database: SupportSQLiteDatabase) {
-        database.execSQL("UPDATE Students SET is_current = 0")
-        database.execSQL("UPDATE Students SET is_current = 1 WHERE id = (SELECT MAX(id) FROM Students)")
+    private fun ensureThereIsOnlyOneCurrentStudent(db: SupportSQLiteDatabase) {
+        db.execSQL("UPDATE Students SET is_current = 0")
+        db.execSQL("UPDATE Students SET is_current = 1 WHERE id = (SELECT MAX(id) FROM Students)")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration13.kt

@@ -5,27 +5,30 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration13 : Migration(12, 13) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        addClassNameToStudents(database, getStudentsIds(database))
-        updateSemestersTable(database)
-        markAtLeastAndOnlyOneSemesterAtCurrent(database, getStudentsAndClassIds(database))
-        clearMessagesTable(database)
+    override fun migrate(db: SupportSQLiteDatabase) {
+        addClassNameToStudents(db, getStudentsIds(db))
+        updateSemestersTable(db)
+        markAtLeastAndOnlyOneSemesterAtCurrent(db, getStudentsAndClassIds(db))
+        clearMessagesTable(db)
     }
 
-    private fun addClassNameToStudents(database: SupportSQLiteDatabase, students: List<Pair<Int, String>>) {
-        database.execSQL("ALTER TABLE Students ADD COLUMN class_name TEXT DEFAULT \"\" NOT NULL")
+    private fun addClassNameToStudents(
+        db: SupportSQLiteDatabase,
+        students: List<Pair<Int, String>>
+    ) {
+        db.execSQL("ALTER TABLE Students ADD COLUMN class_name TEXT DEFAULT \"\" NOT NULL")
 
         students.forEach { (id, name) ->
             val schoolName = name.substringAfter(" - ")
             val className = name.substringBefore(" - ", "").replace("Klasa ", "")
-            database.execSQL("UPDATE Students SET class_name = '$className' WHERE id = '$id'")
-            database.execSQL("UPDATE Students SET school_name = '$schoolName' WHERE id = '$id'")
+            db.execSQL("UPDATE Students SET class_name = '$className' WHERE id = '$id'")
+            db.execSQL("UPDATE Students SET school_name = '$schoolName' WHERE id = '$id'")
         }
     }
 
-    private fun getStudentsIds(database: SupportSQLiteDatabase): MutableList<Pair<Int, String>> {
+    private fun getStudentsIds(db: SupportSQLiteDatabase): MutableList<Pair<Int, String>> {
         val students = mutableListOf<Pair<Int, String>>()
-        database.query("SELECT id, school_name FROM Students").use {
+        db.query("SELECT id, school_name FROM Students").use {
             if (it.moveToFirst()) {
                 do {
                     students.add(it.getInt(0) to it.getString(1))
@@ -36,15 +39,15 @@ class Migration13 : Migration(12, 13) {
         return students
     }
 
-    private fun updateSemestersTable(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Semesters ADD COLUMN school_year INTEGER DEFAULT 1970 NOT NULL")
-        database.execSQL("ALTER TABLE Semesters ADD COLUMN start INTEGER DEFAULT 0 NOT NULL")
-        database.execSQL("ALTER TABLE Semesters ADD COLUMN `end` INTEGER DEFAULT 0 NOT NULL")
+    private fun updateSemestersTable(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Semesters ADD COLUMN school_year INTEGER DEFAULT 1970 NOT NULL")
+        db.execSQL("ALTER TABLE Semesters ADD COLUMN start INTEGER DEFAULT 0 NOT NULL")
+        db.execSQL("ALTER TABLE Semesters ADD COLUMN `end` INTEGER DEFAULT 0 NOT NULL")
     }
 
-    private fun getStudentsAndClassIds(database: SupportSQLiteDatabase): List<Pair<Int, Int>> {
+    private fun getStudentsAndClassIds(db: SupportSQLiteDatabase): List<Pair<Int, Int>> {
         val students = mutableListOf<Pair<Int, Int>>()
-        database.query("SELECT student_id, class_id FROM Students").use {
+        db.query("SELECT student_id, class_id FROM Students").use {
             if (it.moveToFirst()) {
                 do {
                     students.add(it.getInt(0) to it.getInt(1))
@@ -55,14 +58,17 @@ class Migration13 : Migration(12, 13) {
         return students
     }
 
-    private fun markAtLeastAndOnlyOneSemesterAtCurrent(database: SupportSQLiteDatabase, students: List<Pair<Int, Int>>) {
+    private fun markAtLeastAndOnlyOneSemesterAtCurrent(
+        db: SupportSQLiteDatabase,
+        students: List<Pair<Int, Int>>
+    ) {
         students.forEach { (studentId, classId) ->
-            database.execSQL("UPDATE Semesters SET is_current = 0 WHERE student_id = '$studentId' AND class_id = '$classId'")
-            database.execSQL("UPDATE Semesters SET is_current = 1 WHERE id = (SELECT id FROM Semesters WHERE student_id = '$studentId' AND class_id = '$classId' ORDER BY semester_id DESC)")
+            db.execSQL("UPDATE Semesters SET is_current = 0 WHERE student_id = '$studentId' AND class_id = '$classId'")
+            db.execSQL("UPDATE Semesters SET is_current = 1 WHERE id = (SELECT id FROM Semesters WHERE student_id = '$studentId' AND class_id = '$classId' ORDER BY semester_id DESC)")
         }
     }
 
-    private fun clearMessagesTable(database: SupportSQLiteDatabase) {
-        database.execSQL("DELETE FROM Messages")
+    private fun clearMessagesTable(db: SupportSQLiteDatabase) {
+        db.execSQL("DELETE FROM Messages")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration14.kt

@@ -5,9 +5,10 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration14 : Migration(13, 14) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS GradesSummary")
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS GradesSummary")
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS GradesSummary (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 semester_id INTEGER NOT NULL,

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration15.kt

@@ -5,8 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration15 : Migration(14, 15) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS MobileDevices (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 student_id INTEGER NOT NULL,
@@ -14,6 +15,7 @@ class Migration15 : Migration(14, 15) {
                 name TEXT NOT NULL,
                 date INTEGER NOT NULL
             )
-        """)
+        """
+        )
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration16.kt

@@ -5,8 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration16 : Migration(15, 16) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS Teachers (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 student_id INTEGER NOT NULL,
@@ -15,6 +16,7 @@ class Migration16 : Migration(15, 16) {
                 name TEXT NOT NULL,
                 short_name TEXT NOT NULL
             )
-        """)
+        """
+        )
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration17.kt

@@ -5,13 +5,14 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration17 : Migration(16, 17) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        createGradesPointsStatisticsTable(database)
-        truncateSemestersTable(database)
+    override fun migrate(db: SupportSQLiteDatabase) {
+        createGradesPointsStatisticsTable(db)
+        truncateSemestersTable(db)
     }
 
-    private fun createGradesPointsStatisticsTable(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    private fun createGradesPointsStatisticsTable(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS GradesPointsStatistics(
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 student_id INTEGER NOT NULL,
@@ -20,10 +21,11 @@ class Migration17 : Migration(16, 17) {
                 others REAL NOT NULL,
                 student REAL NOT NULL
             )
-        """)
+        """
+        )
     }
 
-    private fun truncateSemestersTable(database: SupportSQLiteDatabase) {
-        database.execSQL("DELETE FROM Semesters")
+    private fun truncateSemestersTable(db: SupportSQLiteDatabase) {
+        db.execSQL("DELETE FROM Semesters")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration18.kt

@@ -5,8 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration18 : Migration(17, 18) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS School (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 student_id INTEGER NOT NULL,

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration19.kt

@@ -6,16 +6,17 @@ import io.github.wulkanowy.data.db.SharedPrefProvider
 
 class Migration19(private val sharedPrefProvider: SharedPrefProvider) : Migration(18, 19) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        migrateMessages(database)
-        migrateGrades(database)
-        migrateStudents(database)
+    override fun migrate(db: SupportSQLiteDatabase) {
+        migrateMessages(db)
+        migrateGrades(db)
+        migrateStudents(db)
         migrateSharedPreferences()
     }
 
-    private fun migrateMessages(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE Messages")
-        database.execSQL("""
+    private fun migrateMessages(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE Messages")
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS Messages (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 is_notified INTEGER NOT NULL,
@@ -34,12 +35,14 @@ class Migration19(private val sharedPrefProvider: SharedPrefProvider) : Migratio
                 read_by INTEGER NOT NULL,
                 removed INTEGER NOT NULL
             )
-        """)
+        """
+        )
     }
 
-    private fun migrateGrades(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE Grades")
-        database.execSQL("""
+    private fun migrateGrades(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE Grades")
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS Grades (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 is_read INTEGER NOT NULL,
@@ -59,11 +62,13 @@ class Migration19(private val sharedPrefProvider: SharedPrefProvider) : Migratio
                 date INTEGER NOT NULL,
                 teacher TEXT NOT NULL
             )
-        """)
+        """
+        )
     }
 
-    private fun migrateStudents(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    private fun migrateStudents(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS Students_tmp (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 scrapper_base_url TEXT NOT NULL,
@@ -86,26 +91,29 @@ class Migration19(private val sharedPrefProvider: SharedPrefProvider) : Migratio
                 is_current INTEGER NOT NULL,
                 registration_date INTEGER NOT NULL
             )
-        """)
+        """
+        )
 
-        database.execSQL("ALTER TABLE Students ADD COLUMN scrapperBaseUrl TEXT NOT NULL DEFAULT \"\";")
-        database.execSQL("ALTER TABLE Students ADD COLUMN apiBaseUrl TEXT NOT NULL DEFAULT \"\";")
-        database.execSQL("ALTER TABLE Students ADD COLUMN is_parent INT NOT NULL DEFAULT 0;")
-        database.execSQL("ALTER TABLE Students ADD COLUMN loginMode TEXT NOT NULL DEFAULT \"\";")
-        database.execSQL("ALTER TABLE Students ADD COLUMN certificateKey TEXT NOT NULL DEFAULT \"\";")
-        database.execSQL("ALTER TABLE Students ADD COLUMN privateKey TEXT NOT NULL DEFAULT \"\";")
-        database.execSQL("ALTER TABLE Students ADD COLUMN user_login_id INTEGER NOT NULL DEFAULT 0;")
+        db.execSQL("ALTER TABLE Students ADD COLUMN scrapperBaseUrl TEXT NOT NULL DEFAULT \"\";")
+        db.execSQL("ALTER TABLE Students ADD COLUMN apiBaseUrl TEXT NOT NULL DEFAULT \"\";")
+        db.execSQL("ALTER TABLE Students ADD COLUMN is_parent INT NOT NULL DEFAULT 0;")
+        db.execSQL("ALTER TABLE Students ADD COLUMN loginMode TEXT NOT NULL DEFAULT \"\";")
+        db.execSQL("ALTER TABLE Students ADD COLUMN certificateKey TEXT NOT NULL DEFAULT \"\";")
+        db.execSQL("ALTER TABLE Students ADD COLUMN privateKey TEXT NOT NULL DEFAULT \"\";")
+        db.execSQL("ALTER TABLE Students ADD COLUMN user_login_id INTEGER NOT NULL DEFAULT 0;")
 
-        database.execSQL("""
+        db.execSQL(
+            """
             INSERT INTO Students_tmp(
             id, scrapper_base_url, mobile_base_url, is_parent, login_type, login_mode, certificate_key, private_key, email, password, symbol, student_id, user_login_id, student_name, school_id, school_name, school_id, school_name, class_name, class_id, is_current, registration_date)
             SELECT
             id, endpoint, apiBaseUrl, is_parent, loginType, "SCRAPPER", certificateKey, privateKey, email, password, symbol, student_id, user_login_id, student_name, school_id, school_name, school_id, school_name, class_name, class_id, is_current, registration_date
             FROM Students
-        """)
-        database.execSQL("DROP TABLE Students")
-        database.execSQL("ALTER TABLE Students_tmp RENAME TO Students")
-        database.execSQL("CREATE UNIQUE INDEX index_Students_email_symbol_student_id_school_id_class_id ON Students (email, symbol, student_id, school_id, class_id)")
+        """
+        )
+        db.execSQL("DROP TABLE Students")
+        db.execSQL("ALTER TABLE Students_tmp RENAME TO Students")
+        db.execSQL("CREATE UNIQUE INDEX index_Students_email_symbol_student_id_school_id_class_id ON Students (email, symbol, student_id, school_id, class_id)")
     }
 
     private fun migrateSharedPreferences() {

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration2.kt

@@ -5,14 +5,16 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration2 : Migration(1, 2) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS LuckyNumbers (
                 id INTEGER PRIMARY KEY NOT NULL,
                 is_notified INTEGER NOT NULL,
                 student_id INTEGER NOT NULL,
                 date INTEGER NOT NULL,
                 lucky_number INTEGER NOT NULL)
-            """)
+            """
+        )
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration20.kt

@@ -5,14 +5,15 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration20 : Migration(19, 20) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        migrateTimetable(database)
-        truncateSubjects(database)
+    override fun migrate(db: SupportSQLiteDatabase) {
+        migrateTimetable(db)
+        truncateSubjects(db)
     }
 
-    private fun migrateTimetable(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE Timetable")
-        database.execSQL("""
+    private fun migrateTimetable(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE Timetable")
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS `Timetable` (
                 `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 `student_id` INTEGER NOT NULL,
@@ -33,10 +34,11 @@ class Migration20 : Migration(19, 20) {
                 `changes` INTEGER NOT NULL,
                 `canceled` INTEGER NOT NULL
             )
-        """)
+        """
+        )
     }
 
-    private fun truncateSubjects(database: SupportSQLiteDatabase) {
-        database.execSQL("DELETE FROM Subjects")
+    private fun truncateSubjects(db: SupportSQLiteDatabase) {
+        db.execSQL("DELETE FROM Subjects")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration21.kt

@@ -5,11 +5,11 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration21 : Migration(20, 21) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Attendance ADD COLUMN excusable INTEGER NOT NULL DEFAULT 0")
-        database.execSQL("ALTER TABLE Attendance ADD COLUMN time_id INTEGER NOT NULL DEFAULT 0")
-        database.execSQL("ALTER TABLE Attendance ADD COLUMN excuse_status TEXT DEFAULT NULL")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Attendance ADD COLUMN excusable INTEGER NOT NULL DEFAULT 0")
+        db.execSQL("ALTER TABLE Attendance ADD COLUMN time_id INTEGER NOT NULL DEFAULT 0")
+        db.execSQL("ALTER TABLE Attendance ADD COLUMN excuse_status TEXT DEFAULT NULL")
 
-        database.execSQL("DELETE FROM Semesters")
+        db.execSQL("DELETE FROM Semesters")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration22.kt

@@ -5,7 +5,7 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration22 : Migration(21, 22) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Students ADD COLUMN school_short TEXT NOT NULL DEFAULT ''")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Students ADD COLUMN school_short TEXT NOT NULL DEFAULT ''")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration23.kt

@@ -5,10 +5,10 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration23 : Migration(22, 23) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Notes ADD COLUMN teacher_symbol TEXT NOT NULL DEFAULT ''")
-        database.execSQL("ALTER TABLE Notes ADD COLUMN category_type INTEGER NOT NULL DEFAULT 0")
-        database.execSQL("ALTER TABLE Notes ADD COLUMN is_points_show INTEGER NOT NULL DEFAULT 0")
-        database.execSQL("ALTER TABLE Notes ADD COLUMN points INTEGER NOT NULL DEFAULT 0")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Notes ADD COLUMN teacher_symbol TEXT NOT NULL DEFAULT ''")
+        db.execSQL("ALTER TABLE Notes ADD COLUMN category_type INTEGER NOT NULL DEFAULT 0")
+        db.execSQL("ALTER TABLE Notes ADD COLUMN is_points_show INTEGER NOT NULL DEFAULT 0")
+        db.execSQL("ALTER TABLE Notes ADD COLUMN points INTEGER NOT NULL DEFAULT 0")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration24.kt

@@ -5,9 +5,10 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration24 : Migration(23, 24) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Messages ADD COLUMN has_attachments INTEGER NOT NULL DEFAULT 0")
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Messages ADD COLUMN has_attachments INTEGER NOT NULL DEFAULT 0")
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS MessageAttachments (
                 real_id INTEGER NOT NULL,
                 message_id INTEGER NOT NULL,
@@ -16,6 +17,7 @@ class Migration24 : Migration(23, 24) {
                 filename TEXT NOT NULL,
                 PRIMARY KEY(real_id)
             )
-        """)
+        """
+        )
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration25.kt

@@ -5,8 +5,8 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration25 : Migration(24, 25) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Homework ADD COLUMN is_done INTEGER NOT NULL DEFAULT 0")
-        database.execSQL("ALTER TABLE Homework ADD COLUMN attachments TEXT NOT NULL DEFAULT \"[]\"")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Homework ADD COLUMN is_done INTEGER NOT NULL DEFAULT 0")
+        db.execSQL("ALTER TABLE Homework ADD COLUMN attachments TEXT NOT NULL DEFAULT \"[]\"")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration26.kt

@@ -5,10 +5,10 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration26 : Migration(25, 26) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE GradesSummary ADD COLUMN is_predicted_grade_notified INTEGER NOT NULL DEFAULT 1")
-        database.execSQL("ALTER TABLE GradesSummary ADD COLUMN is_final_grade_notified INTEGER NOT NULL DEFAULT 1")
-        database.execSQL("ALTER TABLE GradesSummary ADD COLUMN predicted_grade_last_change INTEGER NOT NULL DEFAULT 0")
-        database.execSQL("ALTER TABLE GradesSummary ADD COLUMN final_grade_last_change INTEGER NOT NULL DEFAULT 0")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE GradesSummary ADD COLUMN is_predicted_grade_notified INTEGER NOT NULL DEFAULT 1")
+        db.execSQL("ALTER TABLE GradesSummary ADD COLUMN is_final_grade_notified INTEGER NOT NULL DEFAULT 1")
+        db.execSQL("ALTER TABLE GradesSummary ADD COLUMN predicted_grade_last_change INTEGER NOT NULL DEFAULT 0")
+        db.execSQL("ALTER TABLE GradesSummary ADD COLUMN final_grade_last_change INTEGER NOT NULL DEFAULT 0")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration27.kt

@@ -5,24 +5,25 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration27 : Migration(26, 27) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Students ADD COLUMN user_name TEXT NOT NULL DEFAULT \"\"")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Students ADD COLUMN user_name TEXT NOT NULL DEFAULT \"\"")
 
-        val students = getStudentsIdsAndNames(database)
-        val units = getReportingUnits(database)
+        val students = getStudentsIdsAndNames(db)
+        val units = getReportingUnits(db)
 
         students.forEach { (id, userLoginId, studentName) ->
-            val userNameFromUnits = units.singleOrNull { (senderId, _) -> senderId == userLoginId }?.second
+            val userNameFromUnits =
+                units.singleOrNull { (senderId, _) -> senderId == userLoginId }?.second
             val normalizedStudentName = studentName.split(" ").asReversed().joinToString(" ")
 
             val userName = userNameFromUnits ?: normalizedStudentName
-            database.execSQL("UPDATE Students SET user_name = '$userName' WHERE id = '$id'")
+            db.execSQL("UPDATE Students SET user_name = '$userName' WHERE id = '$id'")
         }
     }
 
-    private fun getStudentsIdsAndNames(database: SupportSQLiteDatabase): MutableList<Triple<Long, Int, String>> {
+    private fun getStudentsIdsAndNames(db: SupportSQLiteDatabase): MutableList<Triple<Long, Int, String>> {
         val students = mutableListOf<Triple<Long, Int, String>>()
-        database.query("SELECT id, user_login_id, student_name FROM Students").use {
+        db.query("SELECT id, user_login_id, student_name FROM Students").use {
             if (it.moveToFirst()) {
                 do {
                     students.add(Triple(it.getLong(0), it.getInt(1), it.getString(2)))
@@ -33,9 +34,9 @@ class Migration27 : Migration(26, 27) {
         return students
     }
 
-    private fun getReportingUnits(database: SupportSQLiteDatabase): MutableList<Pair<Int, String>> {
+    private fun getReportingUnits(db: SupportSQLiteDatabase): MutableList<Pair<Int, String>> {
         val units = mutableListOf<Pair<Int, String>>()
-        database.query("SELECT sender_id, sender_name FROM ReportingUnits").use {
+        db.query("SELECT sender_id, sender_name FROM ReportingUnits").use {
             if (it.moveToFirst()) {
                 do {
                     units.add(it.getInt(0) to it.getString(1))

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration28.kt

@@ -5,8 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration28 : Migration(27, 28) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS Conferences (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 student_id INTEGER NOT NULL,

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration29.kt

@@ -5,9 +5,10 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration29 : Migration(28, 29) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS GradesStatistics")
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS GradesStatistics")
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS GradeSemesterStatistics (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 student_id INTEGER NOT NULL,
@@ -16,8 +17,10 @@ class Migration29 : Migration(28, 29) {
                 amounts TEXT NOT NULL,
                 student_grade INTEGER NOT NULL
             )
-        """)
-        database.execSQL("""
+        """
+        )
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS GradePartialStatistics (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 student_id INTEGER NOT NULL,

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration3.kt

@@ -5,8 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration3 : Migration(2, 3) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS CompletedLesson (
                 id INTEGER PRIMARY KEY NOT NULL,
                 student_id INTEGER NOT NULL,

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration30.kt

@@ -5,8 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration30 : Migration(29, 30) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE TimetableAdditional (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 student_id INTEGER NOT NULL,
@@ -16,6 +17,7 @@ class Migration30 : Migration(29, 30) {
                 date INTEGER NOT NULL,
                 subject TEXT NOT NULL
             )
-        """)
+        """
+        )
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration31.kt

@@ -5,8 +5,8 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration31 : Migration(30, 31) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL(
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
             """CREATE TABLE IF NOT EXISTS StudentInfo (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, 
                 student_id INTEGER NOT NULL, 

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration32.kt

@@ -5,8 +5,8 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration32 : Migration(31, 32) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Students ADD COLUMN nick TEXT NOT NULL DEFAULT \"\"")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Students ADD COLUMN nick TEXT NOT NULL DEFAULT \"\"")
     }
 }
 

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration33.kt

@@ -5,10 +5,10 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration33 : Migration(32, 33) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS StudentInfo")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS StudentInfo")
 
-        database.execSQL(
+        db.execSQL(
             """CREATE TABLE IF NOT EXISTS StudentInfo (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, 
                 student_id INTEGER NOT NULL, 

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration34.kt

@@ -5,9 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration34 : Migration(33, 34) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("DELETE FROM ReportingUnits")
-        database.execSQL("DELETE FROM Recipients")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("DELETE FROM ReportingUnits")
+        db.execSQL("DELETE FROM Recipients")
     }
 }
 

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration35.kt

@@ -7,13 +7,13 @@ import io.github.wulkanowy.utils.AppInfo
 
 class Migration35(private val appInfo: AppInfo) : Migration(34, 35) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Students ADD COLUMN `avatar_color` INTEGER NOT NULL DEFAULT 0")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Students ADD COLUMN `avatar_color` INTEGER NOT NULL DEFAULT 0")
 
-        database.query("SELECT * FROM Students").use {
+        db.query("SELECT * FROM Students").use {
             while (it.moveToNext()) {
                 val studentId = it.getLongOrNull(0)
-                database.execSQL(
+                db.execSQL(
                     """
                         UPDATE Students
                         SET avatar_color = ${appInfo.defaultColorsForAvatar.random()}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration36.kt

@@ -5,8 +5,8 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration36 : Migration(35, 36) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Exams ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
-        database.execSQL("ALTER TABLE Homework ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Exams ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
+        db.execSQL("ALTER TABLE Homework ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration37.kt

@@ -5,8 +5,8 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration37 : Migration(36, 37) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL(
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
             """
             CREATE TABLE IF NOT EXISTS TimetableHeaders (
                 id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration38.kt

@@ -5,8 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration38 : Migration(37, 38) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS `SchoolAnnouncements` (
                 `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
                 `student_id` INTEGER NOT NULL,
@@ -14,6 +15,7 @@ class Migration38 : Migration(37, 38) {
                 `subject` TEXT NOT NULL,
                 `content` TEXT NOT NULL
             )
-        """)
+        """
+        )
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration39.kt

@@ -5,8 +5,8 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration39 : Migration(38, 39) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Conferences ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
-        database.execSQL("ALTER TABLE SchoolAnnouncements ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Conferences ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
+        db.execSQL("ALTER TABLE SchoolAnnouncements ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
     }
-}
+}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration4.kt

@@ -5,9 +5,10 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration4 : Migration(3, 4) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS Messages")
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS Messages")
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS Messages (
                 id INTEGER PRIMARY KEY NOT NULL,
                 is_notified INTEGER NOT NULL,

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration40.kt

@@ -5,8 +5,8 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration40 : Migration(39, 40) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL(
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
             """
             CREATE TABLE IF NOT EXISTS `Notifications` (
                 `student_id` INTEGER NOT NULL, 
@@ -20,4 +20,4 @@ class Migration40 : Migration(39, 40) {
             """
         )
     }
-}
+}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration41.kt

@@ -7,9 +7,9 @@ import io.github.wulkanowy.data.enums.GradeExpandMode
 
 class Migration41(private val sharedPrefProvider: SharedPrefProvider) : Migration(40, 41) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
+    override fun migrate(db: SupportSQLiteDatabase) {
         migrateSharedPreferences()
-        database.execSQL("ALTER TABLE Homework ADD COLUMN is_added_by_user INTEGER NOT NULL DEFAULT 0")
+        db.execSQL("ALTER TABLE Homework ADD COLUMN is_added_by_user INTEGER NOT NULL DEFAULT 0")
     }
 
     private fun migrateSharedPreferences() {
@@ -18,4 +18,4 @@ class Migration41(private val sharedPrefProvider: SharedPrefProvider) : Migratio
         }
         sharedPrefProvider.delete("pref_key_expand_grade")
     }
-}
+}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration42.kt

@@ -5,8 +5,8 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration42 : Migration(41, 42) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL(
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
             """CREATE TABLE IF NOT EXISTS `AdminMessages` (
             `id` INTEGER NOT NULL, 
             `title` TEXT NOT NULL, 
@@ -21,4 +21,4 @@ class Migration42 : Migration(41, 42) {
             PRIMARY KEY(`id`))"""
         )
     }
-}
+}

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration43.kt

@@ -5,8 +5,8 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration43 : Migration(42, 43) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Timetable ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
-        database.execSQL("ALTER TABLE Attendance ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Timetable ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
+        db.execSQL("ALTER TABLE Attendance ADD COLUMN is_notified INTEGER NOT NULL DEFAULT 1")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration44.kt

@@ -5,7 +5,7 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration44 : Migration(43, 44) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE AdminMessages ADD COLUMN is_dismissible INTEGER NOT NULL DEFAULT 0")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE AdminMessages ADD COLUMN is_dismissible INTEGER NOT NULL DEFAULT 0")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration46.kt

@@ -8,65 +8,65 @@ import java.time.ZoneOffset
 
 class Migration46 : Migration(45, 46) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        migrateConferences(database)
-        migrateMessages(database)
-        migrateMobileDevices(database)
-        migrateNotifications(database)
-        migrateTimetable(database)
-        migrateTimetableAdditional(database)
+    override fun migrate(db: SupportSQLiteDatabase) {
+        migrateConferences(db)
+        migrateMessages(db)
+        migrateMobileDevices(db)
+        migrateNotifications(db)
+        migrateTimetable(db)
+        migrateTimetableAdditional(db)
     }
 
-    private fun migrateConferences(database: SupportSQLiteDatabase) {
-        database.query("SELECT * FROM Conferences").use {
+    private fun migrateConferences(db: SupportSQLiteDatabase) {
+        db.query("SELECT * FROM Conferences").use {
             while (it.moveToNext()) {
                 val id = it.getLong(it.getColumnIndexOrThrow("id"))
                 val timestampLocal = it.getLong(it.getColumnIndexOrThrow("date"))
                 val timestampUtc = timestampLocal.timestampLocalToUTC()
 
-                database.execSQL("UPDATE Conferences SET date = $timestampUtc WHERE id = $id")
+                db.execSQL("UPDATE Conferences SET date = $timestampUtc WHERE id = $id")
             }
         }
     }
 
-    private fun migrateMessages(database: SupportSQLiteDatabase) {
-        database.query("SELECT * FROM Messages").use {
+    private fun migrateMessages(db: SupportSQLiteDatabase) {
+        db.query("SELECT * FROM Messages").use {
             while (it.moveToNext()) {
                 val id = it.getLong(it.getColumnIndexOrThrow("id"))
                 val timestampLocal = it.getLong(it.getColumnIndexOrThrow("date"))
                 val timestampUtc = timestampLocal.timestampLocalToUTC()
 
-                database.execSQL("UPDATE Messages SET date = $timestampUtc WHERE id = $id")
+                db.execSQL("UPDATE Messages SET date = $timestampUtc WHERE id = $id")
             }
         }
     }
 
-    private fun migrateMobileDevices(database: SupportSQLiteDatabase) {
-        database.query("SELECT * FROM MobileDevices").use {
+    private fun migrateMobileDevices(db: SupportSQLiteDatabase) {
+        db.query("SELECT * FROM MobileDevices").use {
             while (it.moveToNext()) {
                 val id = it.getLong(it.getColumnIndexOrThrow("id"))
                 val timestampLocal = it.getLong(it.getColumnIndexOrThrow("date"))
                 val timestampUtc = timestampLocal.timestampLocalToUTC()
 
-                database.execSQL("UPDATE MobileDevices SET date = $timestampUtc WHERE id = $id")
+                db.execSQL("UPDATE MobileDevices SET date = $timestampUtc WHERE id = $id")
             }
         }
     }
 
-    private fun migrateNotifications(database: SupportSQLiteDatabase) {
-        database.query("SELECT * FROM Notifications").use {
+    private fun migrateNotifications(db: SupportSQLiteDatabase) {
+        db.query("SELECT * FROM Notifications").use {
             while (it.moveToNext()) {
                 val id = it.getLong(it.getColumnIndexOrThrow("id"))
                 val timestampLocal = it.getLong(it.getColumnIndexOrThrow("date"))
                 val timestampUtc = timestampLocal.timestampLocalToUTC()
 
-                database.execSQL("UPDATE Notifications SET date = $timestampUtc WHERE id = $id")
+                db.execSQL("UPDATE Notifications SET date = $timestampUtc WHERE id = $id")
             }
         }
     }
 
-    private fun migrateTimetable(database: SupportSQLiteDatabase) {
-        database.query("SELECT * FROM Timetable").use {
+    private fun migrateTimetable(db: SupportSQLiteDatabase) {
+        db.query("SELECT * FROM Timetable").use {
             while (it.moveToNext()) {
                 val id = it.getLong(it.getColumnIndexOrThrow("id"))
                 val timestampLocalStart = it.getLong(it.getColumnIndexOrThrow("start"))
@@ -74,13 +74,13 @@ class Migration46 : Migration(45, 46) {
                 val timestampUtcStart = timestampLocalStart.timestampLocalToUTC()
                 val timestampUtcEnd = timestampLocalEnd.timestampLocalToUTC()
 
-                database.execSQL("UPDATE Timetable SET start = $timestampUtcStart, end = $timestampUtcEnd WHERE id = $id")
+                db.execSQL("UPDATE Timetable SET start = $timestampUtcStart, end = $timestampUtcEnd WHERE id = $id")
             }
         }
     }
 
-    private fun migrateTimetableAdditional(database: SupportSQLiteDatabase) {
-        database.query("SELECT * FROM TimetableAdditional").use {
+    private fun migrateTimetableAdditional(db: SupportSQLiteDatabase) {
+        db.query("SELECT * FROM TimetableAdditional").use {
             while (it.moveToNext()) {
                 val id = it.getLong(it.getColumnIndexOrThrow("id"))
                 val timestampLocalStart = it.getLong(it.getColumnIndexOrThrow("start"))
@@ -88,7 +88,7 @@ class Migration46 : Migration(45, 46) {
                 val timestampUtcStart = timestampLocalStart.timestampLocalToUTC()
                 val timestampUtcEnd = timestampLocalEnd.timestampLocalToUTC()
 
-                database.execSQL("UPDATE TimetableAdditional SET start = $timestampUtcStart, end = $timestampUtcEnd WHERE id = $id")
+                db.execSQL("UPDATE TimetableAdditional SET start = $timestampUtcStart, end = $timestampUtcEnd WHERE id = $id")
             }
         }
     }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration49.kt

@@ -5,10 +5,10 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration49 : Migration(48, 49) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS SchoolAnnouncements")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS SchoolAnnouncements")
 
-        database.execSQL(
+        db.execSQL(
             """
             CREATE TABLE IF NOT EXISTS `SchoolAnnouncements` (
             `user_login_id` INTEGER NOT NULL, 

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration5.kt

@@ -7,11 +7,16 @@ import java.time.ZoneOffset
 
 class Migration5 : Migration(4, 5) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Students ADD COLUMN registration_date INTEGER DEFAULT 0 NOT NULL")
-        database.execSQL("UPDATE Students SET registration_date = '${now().atZone(ZoneOffset.UTC).toInstant().toEpochMilli()}'")
-        database.execSQL("DROP TABLE IF EXISTS Notes")
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Students ADD COLUMN registration_date INTEGER DEFAULT 0 NOT NULL")
+        db.execSQL(
+            "UPDATE Students SET registration_date = '${
+                now().atZone(ZoneOffset.UTC).toInstant().toEpochMilli()
+            }'"
+        )
+        db.execSQL("DROP TABLE IF EXISTS Notes")
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS Notes (
                 id INTEGER PRIMARY KEY NOT NULL,
                 is_read INTEGER NOT NULL,
@@ -21,6 +26,7 @@ class Migration5 : Migration(4, 5) {
                 teacher TEXT NOT NULL,
                 category TEXT NOT NULL,
                 content TEXT NOT NULL)
-            """)
+            """
+        )
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration50.kt

@@ -5,9 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration50 : Migration(49, 50) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS MobileDevices")
-        database.execSQL(
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS MobileDevices")
+        db.execSQL(
             """
             CREATE TABLE IF NOT EXISTS `MobileDevices` (
             `user_login_id` INTEGER NOT NULL, 

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration51.kt

@@ -5,17 +5,17 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration51 : Migration(50, 51) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        createMailboxTable(database)
-        recreateMessagesTable(database)
-        recreateMessageAttachmentsTable(database)
-        recreateRecipientsTable(database)
-        deleteReportingUnitTable(database)
+    override fun migrate(db: SupportSQLiteDatabase) {
+        createMailboxTable(db)
+        recreateMessagesTable(db)
+        recreateMessageAttachmentsTable(db)
+        recreateRecipientsTable(db)
+        deleteReportingUnitTable(db)
     }
 
-    private fun createMailboxTable(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS Mailboxes")
-        database.execSQL(
+    private fun createMailboxTable(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS Mailboxes")
+        db.execSQL(
             """
             CREATE TABLE IF NOT EXISTS `Mailboxes` (
                 `globalKey` TEXT NOT NULL,
@@ -30,9 +30,9 @@ class Migration51 : Migration(50, 51) {
         )
     }
 
-    private fun recreateMessagesTable(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS Messages")
-        database.execSQL(
+    private fun recreateMessagesTable(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS Messages")
+        db.execSQL(
             """
             CREATE TABLE IF NOT EXISTS `Messages` (
                 `message_global_key` TEXT NOT NULL,
@@ -52,9 +52,9 @@ class Migration51 : Migration(50, 51) {
         )
     }
 
-    private fun recreateMessageAttachmentsTable(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS MessageAttachments")
-        database.execSQL(
+    private fun recreateMessageAttachmentsTable(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS MessageAttachments")
+        db.execSQL(
             """
             CREATE TABLE IF NOT EXISTS `MessageAttachments` (
                 `real_id` INTEGER NOT NULL,
@@ -66,9 +66,9 @@ class Migration51 : Migration(50, 51) {
         )
     }
 
-    private fun recreateRecipientsTable(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS Recipients")
-        database.execSQL(
+    private fun recreateRecipientsTable(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS Recipients")
+        db.execSQL(
             """
             CREATE TABLE IF NOT EXISTS `Recipients` (
                 `mailboxGlobalKey` TEXT NOT NULL,
@@ -82,7 +82,7 @@ class Migration51 : Migration(50, 51) {
         )
     }
 
-    private fun deleteReportingUnitTable(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS ReportingUnits")
+    private fun deleteReportingUnitTable(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS ReportingUnits")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration53.kt

@@ -5,14 +5,14 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration53 : Migration(52, 53) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        createMailboxTable(database)
-        recreateMessagesTable(database)
+    override fun migrate(db: SupportSQLiteDatabase) {
+        createMailboxTable(db)
+        recreateMessagesTable(db)
     }
 
-    private fun createMailboxTable(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS Mailboxes")
-        database.execSQL(
+    private fun createMailboxTable(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS Mailboxes")
+        db.execSQL(
             """
                 CREATE TABLE IF NOT EXISTS `Mailboxes` (
                     `globalKey` TEXT NOT NULL,
@@ -29,9 +29,9 @@ class Migration53 : Migration(52, 53) {
         )
     }
 
-    private fun recreateMessagesTable(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS Messages")
-        database.execSQL(
+    private fun recreateMessagesTable(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS Messages")
+        db.execSQL(
             """
                 CREATE TABLE IF NOT EXISTS `Messages` (
                     `email` TEXT NOT NULL,

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration54.kt

@@ -5,22 +5,24 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration54 : Migration(53, 54) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        migrateResman(database)
-        removeTomaszowMazowieckiStudents(database)
+    override fun migrate(db: SupportSQLiteDatabase) {
+        migrateResman(db)
+        removeTomaszowMazowieckiStudents(db)
     }
 
-    private fun migrateResman(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    private fun migrateResman(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             UPDATE Students SET
                 scrapper_base_url = 'https://vulcan.net.pl',
                 login_type = 'ADFSLightScoped',
                 symbol = 'rzeszowprojekt'
             WHERE scrapper_base_url = 'https://resman.pl'
-        """.trimIndent())
+        """.trimIndent()
+        )
     }
 
-    private fun removeTomaszowMazowieckiStudents(database: SupportSQLiteDatabase) {
-        database.execSQL("DELETE FROM Students WHERE symbol = 'tomaszowmazowiecki'")
+    private fun removeTomaszowMazowieckiStudents(db: SupportSQLiteDatabase) {
+        db.execSQL("DELETE FROM Students WHERE symbol = 'tomaszowmazowiecki'")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration58.kt

@@ -0,0 +1,10 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.DeleteColumn
+import androidx.room.migration.AutoMigrationSpec
+
+@DeleteColumn(
+    tableName = "AdminMessages",
+    columnName = "is_dismissible",
+)
+class Migration58 : AutoMigrationSpec

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration6.kt

@@ -5,8 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration6 : Migration(5, 6) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS ReportingUnits (
                 id INTEGER PRIMARY KEY NOT NULL,
                 student_id INTEGER NOT NULL,
@@ -15,9 +16,11 @@ class Migration6 : Migration(5, 6) {
                 sender_id INTEGER NOT NULL,
                 sender_name TEXT NOT NULL,
                 roles TEXT NOT NULL)
-                """)
+                """
+        )
 
-        database.execSQL("""
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS Recipients (
                 id INTEGER PRIMARY KEY NOT NULL,
                 student_id INTEGER NOT NULL,
@@ -28,10 +31,11 @@ class Migration6 : Migration(5, 6) {
                 unit_id INTEGER NOT NULL,
                 role INTEGER NOT NULL,
                 hash TEXT NOT NULL)
-                """)
+                """
+        )
 
-        database.execSQL("DELETE FROM Semesters WHERE 1")
-        database.execSQL("ALTER TABLE Semesters ADD COLUMN class_id INTEGER DEFAULT 0 NOT NULL")
-        database.execSQL("ALTER TABLE Semesters ADD COLUMN unit_id INTEGER DEFAULT 0 NOT NULL")
+        db.execSQL("DELETE FROM Semesters WHERE 1")
+        db.execSQL("ALTER TABLE Semesters ADD COLUMN class_id INTEGER DEFAULT 0 NOT NULL")
+        db.execSQL("ALTER TABLE Semesters ADD COLUMN unit_id INTEGER DEFAULT 0 NOT NULL")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration7.kt

@@ -5,8 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration7 : Migration(6, 7) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS GradesStatistics (
                 id INTEGER PRIMARY KEY NOT NULL,
                 student_id INTEGER NOT NULL,
@@ -15,6 +16,7 @@ class Migration7 : Migration(6, 7) {
                 grade INTEGER NOT NULL,
                 amount INTEGER NOT NULL,
                 is_semester INTEGER NOT NULL)
-            """)
+            """
+        )
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration8.kt

@@ -5,9 +5,9 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration8 : Migration(7, 8) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("ALTER TABLE Timetable ADD COLUMN subjectOld TEXT DEFAULT \"\" NOT NULL")
-        database.execSQL("ALTER TABLE Timetable ADD COLUMN roomOld TEXT DEFAULT \"\" NOT NULL")
-        database.execSQL("ALTER TABLE Timetable ADD COLUMN teacherOld TEXT DEFAULT \"\" NOT NULL")
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("ALTER TABLE Timetable ADD COLUMN subjectOld TEXT DEFAULT \"\" NOT NULL")
+        db.execSQL("ALTER TABLE Timetable ADD COLUMN roomOld TEXT DEFAULT \"\" NOT NULL")
+        db.execSQL("ALTER TABLE Timetable ADD COLUMN teacherOld TEXT DEFAULT \"\" NOT NULL")
     }
 }

app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration9.kt

@@ -5,9 +5,10 @@ import androidx.sqlite.db.SupportSQLiteDatabase
 
 class Migration9 : Migration(8, 9) {
 
-    override fun migrate(database: SupportSQLiteDatabase) {
-        database.execSQL("DROP TABLE IF EXISTS Messages")
-        database.execSQL("""
+    override fun migrate(db: SupportSQLiteDatabase) {
+        db.execSQL("DROP TABLE IF EXISTS Messages")
+        db.execSQL(
+            """
             CREATE TABLE IF NOT EXISTS Messages (
                 id INTEGER PRIMARY KEY NOT NULL,
                 student_id INTEGER NOT NULL,

app/src/main/java/io/github/wulkanowy/data/mappers/GradeMapper.kt

@@ -1,10 +1,12 @@
 package io.github.wulkanowy.data.mappers
 
 import io.github.wulkanowy.data.db.entities.Grade
+import io.github.wulkanowy.data.db.entities.GradeDescriptive
 import io.github.wulkanowy.data.db.entities.GradeSummary
 import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.sdk.pojo.GradeSummary as SdkGradeSummary
 import io.github.wulkanowy.sdk.pojo.Grade as SdkGrade
+import io.github.wulkanowy.sdk.pojo.GradeDescriptive as SdkGradeDescriptive
+import io.github.wulkanowy.sdk.pojo.GradeSummary as SdkGradeSummary
 
 fun List<SdkGrade>.mapToEntities(semester: Semester) = map {
     Grade(
@@ -40,3 +42,15 @@ fun List<SdkGradeSummary>.mapToEntities(semester: Semester) = map {
         average = it.average
     )
 }
+
+@JvmName("mapGradeDescriptiveToEntities")
+fun List<SdkGradeDescriptive>.mapToEntities(semester: Semester) = map {
+    GradeDescriptive(
+        semesterId = semester.semesterId,
+        studentId = semester.studentId,
+        subject = it.subject,
+        description = it.description
+    )
+}
+
+

app/src/main/java/io/github/wulkanowy/data/repositories/AttendanceRepository.kt

@@ -9,7 +9,13 @@ import io.github.wulkanowy.data.mappers.mapToEntities
 import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.sdk.pojo.Absent
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.AutoRefreshHelper
+import io.github.wulkanowy.utils.getRefreshKey
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.monday
+import io.github.wulkanowy.utils.sunday
+import io.github.wulkanowy.utils.switchSemester
+import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.sync.Mutex
@@ -58,7 +64,7 @@ class AttendanceRepository @Inject constructor(
                 )
             }
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getAttendance(start.monday, end.sunday)
                 .mapToEntities(semester, lessons)
         },
@@ -97,7 +103,7 @@ class AttendanceRepository @Inject constructor(
             )
         }
         sdk.init(student)
-            .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+            .switchSemester(semester)
             .excuseForAbsence(items, reason)
     }
 }

app/src/main/java/io/github/wulkanowy/data/repositories/AttendanceSummaryRepository.kt

@@ -9,6 +9,7 @@ import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.AutoRefreshHelper
 import io.github.wulkanowy.utils.getRefreshKey
 import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.switchSemester
 import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.sync.Mutex
 import javax.inject.Inject
@@ -40,7 +41,7 @@ class AttendanceSummaryRepository @Inject constructor(
         query = { attendanceDb.loadAll(semester.diaryId, semester.studentId, subjectId) },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getAttendanceSummary(subjectId)
                 .mapToEntities(semester, subjectId)
         },

app/src/main/java/io/github/wulkanowy/data/repositories/CompletedLessonsRepository.kt

@@ -48,7 +48,7 @@ class CompletedLessonsRepository @Inject constructor(
         },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getCompletedLessons(start.monday, end.sunday)
                 .mapToEntities(semester)
         },

app/src/main/java/io/github/wulkanowy/data/repositories/ConferenceRepository.kt

@@ -10,6 +10,7 @@ import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.AutoRefreshHelper
 import io.github.wulkanowy.utils.getRefreshKey
 import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.switchSemester
 import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.sync.Mutex
@@ -46,7 +47,7 @@ class ConferenceRepository @Inject constructor(
         },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getConferences()
                 .mapToEntities(semester)
                 .filter { it.date >= startDate }

app/src/main/java/io/github/wulkanowy/data/repositories/ExamRepository.kt

@@ -7,7 +7,13 @@ import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.mappers.mapToEntities
 import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.AutoRefreshHelper
+import io.github.wulkanowy.utils.endExamsDay
+import io.github.wulkanowy.utils.getRefreshKey
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.startExamsDay
+import io.github.wulkanowy.utils.switchSemester
+import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.sync.Mutex
 import java.time.LocalDate
@@ -51,7 +57,7 @@ class ExamRepository @Inject constructor(
         },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getExams(start.startExamsDay, start.endExamsDay)
                 .mapToEntities(semester)
         },
@@ -67,14 +73,16 @@ class ExamRepository @Inject constructor(
         filterResult = { it.filter { item -> item.date in start..end } }
     )
 
-    fun getExamsFromDatabase(semester: Semester, start: LocalDate): Flow<List<Exam>> {
-        return examDb.loadAll(
-            diaryId = semester.diaryId,
-            studentId = semester.studentId,
-            from = start.startExamsDay,
-            end = start.endExamsDay
-        )
-    }
+    fun getExamsFromDatabase(
+        semester: Semester,
+        start: LocalDate,
+        end: LocalDate
+    ): Flow<List<Exam>> = examDb.loadAll(
+        diaryId = semester.diaryId,
+        studentId = semester.studentId,
+        from = start,
+        end = end,
+    )
 
     suspend fun updateExam(exam: List<Exam>) = examDb.updateAll(exam)
 }

app/src/main/java/io/github/wulkanowy/data/repositories/GradeRepository.kt

@@ -1,15 +1,22 @@
 package io.github.wulkanowy.data.repositories
 
 import io.github.wulkanowy.data.db.dao.GradeDao
+import io.github.wulkanowy.data.db.dao.GradeDescriptiveDao
 import io.github.wulkanowy.data.db.dao.GradeSummaryDao
 import io.github.wulkanowy.data.db.entities.Grade
+import io.github.wulkanowy.data.db.entities.GradeDescriptive
 import io.github.wulkanowy.data.db.entities.GradeSummary
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.mappers.mapToEntities
 import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.AutoRefreshHelper
+import io.github.wulkanowy.utils.getRefreshKey
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.switchSemester
+import io.github.wulkanowy.utils.toLocalDate
+import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.map
@@ -22,14 +29,13 @@ import javax.inject.Singleton
 class GradeRepository @Inject constructor(
     private val gradeDb: GradeDao,
     private val gradeSummaryDb: GradeSummaryDao,
+    private val gradeDescriptiveDb: GradeDescriptiveDao,
     private val sdk: Sdk,
     private val refreshHelper: AutoRefreshHelper,
 ) {
 
     private val saveFetchResultMutex = Mutex()
 
-    private val cacheKey = "grade"
-
     fun getGrades(
         student: Student,
         semester: Semester,
@@ -41,30 +47,52 @@ class GradeRepository @Inject constructor(
             //When details is empty and summary is not, app will not use summary cache - edge case
             it.first.isEmpty()
         },
-        shouldFetch = { (details, summaries) ->
-            val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(cacheKey, semester))
-            details.isEmpty() || summaries.isEmpty() || forceRefresh || isExpired
+        shouldFetch = { (details, summaries, descriptive) ->
+            val isExpired =
+                refreshHelper.shouldBeRefreshed(getRefreshKey(GRADE_CACHE_KEY, semester))
+            details.isEmpty() || (summaries.isEmpty() && descriptive.isEmpty()) || forceRefresh || isExpired
         },
         query = {
             val detailsFlow = gradeDb.loadAll(semester.semesterId, semester.studentId)
             val summaryFlow = gradeSummaryDb.loadAll(semester.semesterId, semester.studentId)
-            detailsFlow.combine(summaryFlow) { details, summaries -> details to summaries }
+            val descriptiveFlow =
+                gradeDescriptiveDb.loadAll(semester.semesterId, semester.studentId)
+
+            combine(detailsFlow, summaryFlow, descriptiveFlow) { details, summaries, descriptive ->
+                Triple(details, summaries, descriptive)
+            }
         },
         fetch = {
-            val (details, summary) = sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+            val (details, summary, descriptive) = sdk.init(student)
+                .switchSemester(semester)
                 .getGrades(semester.semesterId)
 
-            details.mapToEntities(semester) to summary.mapToEntities(semester)
+            Triple(
+                details.mapToEntities(semester),
+                summary.mapToEntities(semester),
+                descriptive.mapToEntities(semester)
+            )
         },
-        saveFetchResult = { (oldDetails, oldSummary), (newDetails, newSummary) ->
+        saveFetchResult = { (oldDetails, oldSummary, oldDescriptive), (newDetails, newSummary, newDescriptive) ->
             refreshGradeDetails(student, oldDetails, newDetails, notify)
             refreshGradeSummaries(oldSummary, newSummary, notify)
+            refreshGradeDescriptions(oldDescriptive, newDescriptive, notify)
 
-            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, semester))
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(GRADE_CACHE_KEY, semester))
         }
     )
 
+    private suspend fun refreshGradeDescriptions(
+        old: List<GradeDescriptive>,
+        new: List<GradeDescriptive>,
+        notify: Boolean
+    ) {
+        gradeDescriptiveDb.deleteAll(old uniqueSubtract new)
+        gradeDescriptiveDb.insertAll((new uniqueSubtract old).onEach {
+            if (notify) it.isNotified = false
+        })
+    }
+
     private suspend fun refreshGradeDetails(
         student: Student,
         oldGrades: List<Grade>,
@@ -132,6 +160,10 @@ class GradeRepository @Inject constructor(
         return gradeSummaryDb.loadAll(semester.semesterId, semester.studentId)
     }
 
+    fun getGradesDescriptiveFromDatabase(semester: Semester): Flow<List<GradeDescriptive>> {
+        return gradeDescriptiveDb.loadAll(semester.semesterId, semester.studentId)
+    }
+
     suspend fun updateGrade(grade: Grade) {
         return gradeDb.updateAll(listOf(grade))
     }
@@ -143,4 +175,13 @@ class GradeRepository @Inject constructor(
     suspend fun updateGradesSummary(gradesSummary: List<GradeSummary>) {
         return gradeSummaryDb.updateAll(gradesSummary)
     }
+
+    suspend fun updateGradesDescriptive(gradesDescriptive: List<GradeDescriptive>) {
+        return gradeDescriptiveDb.updateAll(gradesDescriptive)
+    }
+
+    private companion object {
+
+        private const val GRADE_CACHE_KEY = "grade"
+    }
 }

app/src/main/java/io/github/wulkanowy/data/repositories/GradeStatisticsRepository.kt

@@ -16,6 +16,7 @@ import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.AutoRefreshHelper
 import io.github.wulkanowy.utils.getRefreshKey
 import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.switchSemester
 import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.sync.Mutex
 import java.util.*
@@ -56,7 +57,7 @@ class GradeStatisticsRepository @Inject constructor(
         query = { gradePartialStatisticsDb.loadAll(semester.semesterId, semester.studentId) },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getGradesPartialStatistics(semester.semesterId)
                 .mapToEntities(semester)
         },
@@ -101,7 +102,7 @@ class GradeStatisticsRepository @Inject constructor(
         query = { gradeSemesterStatisticsDb.loadAll(semester.semesterId, semester.studentId) },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getGradesSemesterStatistics(semester.semesterId)
                 .mapToEntities(semester)
         },
@@ -157,7 +158,7 @@ class GradeStatisticsRepository @Inject constructor(
         query = { gradePointsStatisticsDb.loadAll(semester.semesterId, semester.studentId) },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getGradesPointsStatistics(semester.semesterId)
                 .mapToEntities(semester)
         },

app/src/main/java/io/github/wulkanowy/data/repositories/HomeworkRepository.kt

@@ -7,7 +7,13 @@ import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.mappers.mapToEntities
 import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.AutoRefreshHelper
+import io.github.wulkanowy.utils.getRefreshKey
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.monday
+import io.github.wulkanowy.utils.sunday
+import io.github.wulkanowy.utils.switchSemester
+import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.sync.Mutex
 import java.time.LocalDate
 import javax.inject.Inject
@@ -50,7 +56,7 @@ class HomeworkRepository @Inject constructor(
         },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getHomework(start.monday, end.sunday)
                 .mapToEntities(semester)
         },

app/src/main/java/io/github/wulkanowy/data/repositories/LuckyNumberRepository.kt

@@ -35,12 +35,15 @@ class LuckyNumberRepository @Inject constructor(
         fetch = {
             sdk.init(student).getLuckyNumber(student.schoolShortName)?.mapToEntity(student)
         },
-        saveFetchResult = { old, new ->
-            if (new != old) {
-                old?.let { luckyNumberDb.deleteAll(listOfNotNull(it)) }
-                luckyNumberDb.insertAll(listOfNotNull((new?.apply {
-                    if (notify) isNotified = false
-                })))
+        saveFetchResult = { oldLuckyNumber, newLuckyNumber ->
+            newLuckyNumber ?: return@networkBoundResource
+
+            if (newLuckyNumber != oldLuckyNumber) {
+                val updatedLuckNumberList =
+                    listOf(newLuckyNumber.apply { if (notify) isNotified = false })
+
+                oldLuckyNumber?.let { luckyNumberDb.deleteAll(listOfNotNull(it)) }
+                luckyNumberDb.insertAll(updatedLuckNumberList)
             }
         }
     )

app/src/main/java/io/github/wulkanowy/data/repositories/MobileDeviceRepository.kt

@@ -12,6 +12,7 @@ import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.AutoRefreshHelper
 import io.github.wulkanowy.utils.getRefreshKey
 import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.switchSemester
 import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.sync.Mutex
 import javax.inject.Inject
@@ -42,7 +43,7 @@ class MobileDeviceRepository @Inject constructor(
         query = { mobileDb.loadAll(student.userLoginId) },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getRegisteredDevices()
                 .mapToEntities(student)
         },
@@ -56,7 +57,7 @@ class MobileDeviceRepository @Inject constructor(
 
     suspend fun unregisterDevice(student: Student, semester: Semester, device: MobileDevice) {
         sdk.init(student)
-            .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+            .switchSemester(semester)
             .unregisterDevice(device.deviceId)
 
         mobileDb.deleteAll(listOf(device))
@@ -64,7 +65,7 @@ class MobileDeviceRepository @Inject constructor(
 
     suspend fun getToken(student: Student, semester: Semester): MobileDeviceToken {
         return sdk.init(student)
-            .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+            .switchSemester(semester)
             .getToken()
             .mapToMobileDeviceToken()
     }

app/src/main/java/io/github/wulkanowy/data/repositories/NoteRepository.kt

@@ -41,7 +41,7 @@ class NoteRepository @Inject constructor(
         query = { noteDb.loadAll(student.studentId) },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getNotes()
                 .mapToEntities(semester)
         },

app/src/main/java/io/github/wulkanowy/data/repositories/PreferencesRepository.kt

@@ -9,7 +9,12 @@ import com.fredporciuncula.flow.preferences.Preference
 import com.fredporciuncula.flow.preferences.Serializer
 import dagger.hilt.android.qualifiers.ApplicationContext
 import io.github.wulkanowy.R
-import io.github.wulkanowy.data.enums.*
+import io.github.wulkanowy.data.enums.AppTheme
+import io.github.wulkanowy.data.enums.GradeColorTheme
+import io.github.wulkanowy.data.enums.GradeExpandMode
+import io.github.wulkanowy.data.enums.GradeSortingMode
+import io.github.wulkanowy.data.enums.TimetableGapsMode
+import io.github.wulkanowy.data.enums.TimetableMode
 import io.github.wulkanowy.ui.modules.dashboard.DashboardItem
 import io.github.wulkanowy.ui.modules.grade.GradeAverageMode
 import io.github.wulkanowy.ui.modules.settings.appearance.menuorder.AppMenuItem
@@ -18,7 +23,7 @@ import kotlinx.coroutines.flow.map
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import java.time.Instant
-import java.util.*
+import java.util.UUID
 import javax.inject.Inject
 import javax.inject.Singleton
 
@@ -194,12 +199,6 @@ class PreferencesRepository @Inject constructor(
             )
         )
 
-    val showTimetableTimers: Boolean
-        get() = getBoolean(
-            R.string.pref_key_timetable_show_timers,
-            R.bool.pref_default_timetable_show_timers
-        )
-
     val showTimetableGaps: TimetableGapsMode
         get() = TimetableGapsMode.getByValue(
             getString(
@@ -309,19 +308,6 @@ class PreferencesRepository @Inject constructor(
         get() = sharedPref.getBoolean(PREF_KEY_APP_SUPPORT_SHOWN, false)
         set(value) = sharedPref.edit { putBoolean(PREF_KEY_APP_SUPPORT_SHOWN, value) }
 
-    var isAgreeToProcessData: Boolean
-        get() = getBoolean(
-            R.string.pref_key_ads_consent_data_processing,
-            R.bool.pref_default_ads_consent_data_processing
-        )
-        set(value) = sharedPref.edit {
-            putBoolean(context.getString(R.string.pref_key_ads_consent_data_processing), value)
-        }
-
-    var isPersonalizedAdsEnabled: Boolean
-        get() = sharedPref.getBoolean(PREF_KEY_PERSONALIZED_ADS_ENABLED, false)
-        set(value) = sharedPref.edit { putBoolean(PREF_KEY_PERSONALIZED_ADS_ENABLED, value) }
-
     val isAdsEnabledFlow = flowSharedPref.getBoolean(
         context.getString(R.string.pref_key_ads_enabled),
         context.resources.getBoolean(R.bool.pref_default_ads_enabled)
@@ -404,7 +390,6 @@ class PreferencesRepository @Inject constructor(
         private const val PREF_KEY_IN_APP_REVIEW_DATE = "in_app_review_date"
         private const val PREF_KEY_IN_APP_REVIEW_DONE = "in_app_review_done"
         private const val PREF_KEY_APP_SUPPORT_SHOWN = "app_support_shown"
-        private const val PREF_KEY_PERSONALIZED_ADS_ENABLED = "personalized_ads_enabled"
         private const val PREF_KEY_ADMIN_DISMISSED_MESSAGE_IDS = "admin_message_dismissed_ids"
     }
 }

app/src/main/java/io/github/wulkanowy/data/repositories/SchoolRepository.kt

@@ -9,6 +9,7 @@ import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.AutoRefreshHelper
 import io.github.wulkanowy.utils.getRefreshKey
 import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.switchSemester
 import kotlinx.coroutines.sync.Mutex
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -40,7 +41,7 @@ class SchoolRepository @Inject constructor(
         query = { schoolDb.load(semester.studentId, semester.classId) },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getSchool()
                 .mapToEntity(semester)
         },

app/src/main/java/io/github/wulkanowy/data/repositories/SchoolsRepository.kt

@@ -11,6 +11,7 @@ import io.github.wulkanowy.ui.modules.login.LoginData
 import io.github.wulkanowy.utils.IntegrityHelper
 import io.github.wulkanowy.utils.getCurrentOrLast
 import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.switchSemester
 import kotlinx.coroutines.withTimeout
 import timber.log.Timber
 import java.util.UUID
@@ -42,11 +43,7 @@ class SchoolsRepository @Inject constructor(
 
         val schoolInfo = sdk
             .init(student.copy(password = loginData.password))
-            .switchDiary(
-                diaryId = semester.diaryId,
-                kindergartenDiaryId = semester.kindergartenDiaryId,
-                schoolYear = semester.schoolYear
-            )
+            .switchSemester(semester)
             .getSchool()
 
         schoolsService.logLoginEvent(

app/src/main/java/io/github/wulkanowy/data/repositories/StudentInfoRepository.kt

@@ -7,6 +7,7 @@ import io.github.wulkanowy.data.mappers.mapToEntity
 import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.switchSemester
 import kotlinx.coroutines.sync.Mutex
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -30,7 +31,7 @@ class StudentInfoRepository @Inject constructor(
         query = { studentInfoDao.loadStudentInfo(student.studentId) },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getStudentInfo().mapToEntity(semester)
         },
         saveFetchResult = { old, new ->

app/src/main/java/io/github/wulkanowy/data/repositories/StudentRepository.kt

@@ -1,8 +1,6 @@
 package io.github.wulkanowy.data.repositories
 
-import android.content.Context
 import androidx.room.withTransaction
-import dagger.hilt.android.qualifiers.ApplicationContext
 import io.github.wulkanowy.data.db.AppDatabase
 import io.github.wulkanowy.data.db.dao.SemesterDao
 import io.github.wulkanowy.data.db.dao.StudentDao
@@ -17,20 +15,20 @@ import io.github.wulkanowy.data.pojos.RegisterUser
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.DispatchersProvider
 import io.github.wulkanowy.utils.init
-import io.github.wulkanowy.utils.security.decrypt
-import io.github.wulkanowy.utils.security.encrypt
+import io.github.wulkanowy.utils.security.Scrambler
+import io.github.wulkanowy.utils.switchSemester
 import kotlinx.coroutines.withContext
 import javax.inject.Inject
 import javax.inject.Singleton
 
 @Singleton
 class StudentRepository @Inject constructor(
-    @ApplicationContext private val context: Context,
     private val dispatchers: DispatchersProvider,
     private val studentDb: StudentDao,
     private val semesterDb: SemesterDao,
     private val sdk: Sdk,
-    private val appDatabase: AppDatabase
+    private val appDatabase: AppDatabase,
+    private val scrambler: Scrambler,
 ) {
 
     suspend fun isCurrentStudentSet() = studentDb.loadCurrent()?.isCurrent ?: false
@@ -68,7 +66,7 @@ class StudentRepository @Inject constructor(
                 student = student.apply {
                     if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.HEBE) {
                         student.password = withContext(dispatchers.io) {
-                            decrypt(student.password)
+                            scrambler.decrypt(student.password)
                         }
                     }
                 },
@@ -86,7 +84,7 @@ class StudentRepository @Inject constructor(
         }.apply {
             if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.HEBE) {
                 student.password = withContext(dispatchers.io) {
-                    decrypt(student.password)
+                    scrambler.decrypt(student.password)
                 }
             }
         }
@@ -96,7 +94,7 @@ class StudentRepository @Inject constructor(
 
         if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.HEBE) {
             student.password = withContext(dispatchers.io) {
-                decrypt(student.password)
+                scrambler.decrypt(student.password)
             }
         }
         return student
@@ -107,7 +105,7 @@ class StudentRepository @Inject constructor(
 
         if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.HEBE) {
             student.password = withContext(dispatchers.io) {
-                decrypt(student.password)
+                scrambler.decrypt(student.password)
             }
         }
         return student
@@ -120,7 +118,7 @@ class StudentRepository @Inject constructor(
                 it.apply {
                     if (Sdk.Mode.valueOf(it.loginMode) != Sdk.Mode.HEBE) {
                         password = withContext(dispatchers.io) {
-                            encrypt(password, context)
+                            scrambler.encrypt(password)
                         }
                     }
                 }
@@ -152,12 +150,12 @@ class StudentRepository @Inject constructor(
 
     suspend fun authorizePermission(student: Student, semester: Semester, pesel: String) =
         sdk.init(student)
-            .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+            .switchSemester(semester)
             .authorizePermission(pesel)
 
     suspend fun refreshStudentName(student: Student, semester: Semester) {
         val newCurrentApiStudent = sdk.init(student)
-            .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+            .switchSemester(semester)
             .getCurrentStudent() ?: return
 
         val studentName = StudentName(
@@ -166,4 +164,15 @@ class StudentRepository @Inject constructor(
 
         studentDb.update(studentName)
     }
+
+    suspend fun deleteStudentsAssociatedWithAccount(student: Student) {
+        studentDb.deleteByEmailAndUserName(student.email, student.userName)
+    }
+
+    suspend fun clearAll() {
+        withContext(dispatchers.io) {
+            scrambler.clearKeyPair()
+            appDatabase.clearAllTables()
+        }
+    }
 }

app/src/main/java/io/github/wulkanowy/data/repositories/SubjectRepository.kt

@@ -9,6 +9,7 @@ import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.AutoRefreshHelper
 import io.github.wulkanowy.utils.getRefreshKey
 import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.switchSemester
 import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.sync.Mutex
 import javax.inject.Inject
@@ -39,8 +40,9 @@ class SubjectRepository @Inject constructor(
         query = { subjectDao.loadAll(semester.diaryId, semester.studentId) },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
-                .getSubjects().mapToEntities(semester)
+                .switchSemester(semester)
+                .getSubjects()
+                .mapToEntities(semester)
         },
         saveFetchResult = { old, new ->
             subjectDao.deleteAll(old uniqueSubtract new)

app/src/main/java/io/github/wulkanowy/data/repositories/TeacherRepository.kt

@@ -9,6 +9,7 @@ import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.AutoRefreshHelper
 import io.github.wulkanowy.utils.getRefreshKey
 import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.switchSemester
 import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.sync.Mutex
 import javax.inject.Inject
@@ -39,7 +40,7 @@ class TeacherRepository @Inject constructor(
         query = { teacherDb.loadAll(semester.studentId, semester.classId) },
         fetch = {
             sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getTeachers()
                 .mapToEntities(semester)
         },

app/src/main/java/io/github/wulkanowy/data/repositories/TimetableRepository.kt

@@ -65,7 +65,7 @@ class TimetableRepository @Inject constructor(
         query = { getFullTimetableFromDatabase(student, semester, start, end) },
         fetch = {
             val timetableFull = sdk.init(student)
-                .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
+                .switchSemester(semester)
                 .getTimetable(start.monday, end.sunday)
 
             timetableFull.mapToEntities(semester)

app/src/main/java/io/github/wulkanowy/domain/timetable/IsStudentHasLessonsOnWeekendUseCase.kt

@@ -0,0 +1,33 @@
+package io.github.wulkanowy.domain.timetable
+
+import io.github.wulkanowy.data.dataOrNull
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.repositories.TimetableRepository
+import io.github.wulkanowy.data.toFirstResult
+import io.github.wulkanowy.utils.monday
+import io.github.wulkanowy.utils.sunday
+import java.time.LocalDate
+import javax.inject.Inject
+
+class IsStudentHasLessonsOnWeekendUseCase @Inject constructor(
+    private val timetableRepository: TimetableRepository,
+    private val isWeekendHasLessonsUseCase: IsWeekendHasLessonsUseCase,
+) {
+
+    suspend operator fun invoke(
+        student: Student,
+        semester: Semester,
+        currentDate: LocalDate = LocalDate.now(),
+    ): Boolean {
+        val lessons = timetableRepository.getTimetable(
+            student = student,
+            semester = semester,
+            start = currentDate.monday,
+            end = currentDate.sunday,
+            forceRefresh = false,
+            timetableType = TimetableRepository.TimetableType.NORMAL
+        ).toFirstResult().dataOrNull?.lessons.orEmpty()
+        return isWeekendHasLessonsUseCase(lessons)
+    }
+}

app/src/main/java/io/github/wulkanowy/domain/timetable/IsWeekendHasLessonsUseCase.kt

@@ -0,0 +1,17 @@
+package io.github.wulkanowy.domain.timetable
+
+import io.github.wulkanowy.data.db.entities.Timetable
+import java.time.DayOfWeek
+import javax.inject.Inject
+
+class IsWeekendHasLessonsUseCase @Inject constructor() {
+
+    operator fun invoke(
+        lessons: List<Timetable>,
+    ): Boolean = lessons.any {
+        it.date.dayOfWeek in listOf(
+            DayOfWeek.SATURDAY,
+            DayOfWeek.SUNDAY,
+        )
+    }
+}

app/src/main/java/io/github/wulkanowy/services/alarm/TimetableNotificationSchedulerHelper.kt

@@ -65,8 +65,6 @@ class TimetableNotificationSchedulerHelper @Inject constructor(
                     range = lesson.start..lesson.end,
                     requestCode = getRequestCode(lesson.start, studentId)
                 )
-
-                Timber.d("TimetableNotification canceled: type 1 & 2, subject: ${lesson.subject}, start: ${lesson.start}, student: $studentId")
             }
         }
     }

app/src/main/java/io/github/wulkanowy/services/sync/notifications/NewGradeNotification.kt

@@ -4,12 +4,12 @@ import android.content.Context
 import dagger.hilt.android.qualifiers.ApplicationContext
 import io.github.wulkanowy.R
 import io.github.wulkanowy.data.db.entities.Grade
+import io.github.wulkanowy.data.db.entities.GradeDescriptive
 import io.github.wulkanowy.data.db.entities.GradeSummary
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.pojos.GroupNotificationData
 import io.github.wulkanowy.data.pojos.NotificationData
 import io.github.wulkanowy.ui.modules.Destination
-import io.github.wulkanowy.ui.modules.splash.SplashActivity
 import io.github.wulkanowy.utils.getPlural
 import javax.inject.Inject
 
@@ -88,4 +88,28 @@ class NewGradeNotification @Inject constructor(
 
         appNotificationManager.sendMultipleNotifications(groupNotificationData, student)
     }
+
+    suspend fun notifyDescriptive(items: List<GradeDescriptive>, student: Student) {
+        val notificationDataList = items.map {
+            NotificationData(
+                title = context.getPlural(R.plurals.grade_new_items_descriptive, 1),
+                content = "${it.subject}: ${it.description}",
+                destination = Destination.Grade,
+            )
+        }
+
+        val groupNotificationData = GroupNotificationData(
+            notificationDataList = notificationDataList,
+            title = context.getPlural(R.plurals.grade_new_items_descriptive, items.size),
+            content = context.getPlural(
+                R.plurals.grade_notify_new_items_descriptive,
+                items.size,
+                items.size
+            ),
+            destination = Destination.Grade,
+            type = NotificationType.NEW_GRADE_DESCRIPTIVE
+        )
+
+        appNotificationManager.sendMultipleNotifications(groupNotificationData, student)
+    }
 }

app/src/main/java/io/github/wulkanowy/services/sync/notifications/NotificationType.kt

@@ -37,6 +37,10 @@ enum class NotificationType(
         channel = NewGradesChannel.CHANNEL_ID,
         icon = R.drawable.ic_stat_grade,
     ),
+    NEW_GRADE_DESCRIPTIVE(
+        channel = NewGradesChannel.CHANNEL_ID,
+        icon = R.drawable.ic_stat_grade,
+    ),
     NEW_HOMEWORK(
         channel = NewHomeworkChannel.CHANNEL_ID,
         icon = R.drawable.ic_more_homework,

app/src/main/java/io/github/wulkanowy/services/sync/works/AttendanceWork.kt

@@ -16,17 +16,24 @@ class AttendanceWork @Inject constructor(
 ) : Work {
 
     override suspend fun doWork(student: Student, semester: Semester, notify: Boolean) {
+        val startDate = now().previousOrSameSchoolDay
+        val endDate = startDate.plusDays(7)
+
         attendanceRepository.getAttendance(
             student = student,
             semester = semester,
-            start = now().previousOrSameSchoolDay,
-            end = now().previousOrSameSchoolDay,
+            start = startDate,
+            end = endDate,
             forceRefresh = true,
             notify = notify,
         )
             .waitForResult()
 
-        attendanceRepository.getAttendanceFromDatabase(semester, now().minusDays(7), now())
+        attendanceRepository.getAttendanceFromDatabase(
+            semester = semester,
+            start = startDate,
+            end = endDate,
+        )
             .first()
             .filterNot { it.isNotified }
             .let {

app/src/main/java/io/github/wulkanowy/services/sync/works/ExamWork.kt

@@ -5,6 +5,8 @@ import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.repositories.ExamRepository
 import io.github.wulkanowy.data.waitForResult
 import io.github.wulkanowy.services.sync.notifications.NewExamNotification
+import io.github.wulkanowy.utils.endExamsDay
+import io.github.wulkanowy.utils.startExamsDay
 import kotlinx.coroutines.flow.first
 import java.time.LocalDate.now
 import javax.inject.Inject
@@ -15,16 +17,24 @@ class ExamWork @Inject constructor(
 ) : Work {
 
     override suspend fun doWork(student: Student, semester: Semester, notify: Boolean) {
+        val startDate = now().startExamsDay
+        val endDate = startDate.endExamsDay
+
         examRepository.getExams(
             student = student,
             semester = semester,
-            start = now(),
-            end = now(),
+            start = startDate,
+            end = endDate,
             forceRefresh = true,
             notify = notify,
         ).waitForResult()
 
-        examRepository.getExamsFromDatabase(semester, now()).first()
+        examRepository.getExamsFromDatabase(
+            semester = semester,
+            start = startDate,
+            end = endDate,
+        )
+            .first()
             .filter { !it.isNotified }.let {
                 if (it.isNotEmpty()) newExamNotification.notify(it, student)
 

app/src/main/java/io/github/wulkanowy/services/sync/works/GradeWork.kt

@@ -45,5 +45,15 @@ class GradeWork @Inject constructor(
                     grade.isFinalGradeNotified = true
                 })
             }
+
+        gradeRepository.getGradesDescriptiveFromDatabase(semester).first()
+            .filter { !it.isNotified }
+            .let {
+                if (it.isNotEmpty()) newGradeNotification.notifyDescriptive(it, student)
+
+                gradeRepository.updateGradesDescriptive(it.onEach { grade ->
+                    grade.isNotified = true
+                })
+            }
     }
 }

app/src/main/java/io/github/wulkanowy/services/sync/works/HomeworkWork.kt

@@ -5,7 +5,9 @@ import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.repositories.HomeworkRepository
 import io.github.wulkanowy.data.waitForResult
 import io.github.wulkanowy.services.sync.notifications.NewHomeworkNotification
+import io.github.wulkanowy.utils.monday
 import io.github.wulkanowy.utils.nextOrSameSchoolDay
+import io.github.wulkanowy.utils.sunday
 import kotlinx.coroutines.flow.first
 import java.time.LocalDate.now
 import javax.inject.Inject
@@ -16,16 +18,24 @@ class HomeworkWork @Inject constructor(
 ) : Work {
 
     override suspend fun doWork(student: Student, semester: Semester, notify: Boolean) {
+        val startDate = now().nextOrSameSchoolDay.monday
+        val endDate = startDate.sunday
+
         homeworkRepository.getHomework(
             student = student,
             semester = semester,
-            start = now().nextOrSameSchoolDay,
-            end = now().nextOrSameSchoolDay,
+            start = startDate,
+            end = endDate,
             forceRefresh = true,
             notify = notify,
         ).waitForResult()
 
-        homeworkRepository.getHomeworkFromDatabase(semester, now(), now().plusDays(7)).first()
+        homeworkRepository.getHomeworkFromDatabase(
+            semester = semester,
+            start = startDate,
+            end = endDate
+        )
+            .first()
             .filter { !it.isNotified }.let {
                 if (it.isNotEmpty()) newHomeworkNotification.notify(it, student)