Merge branch 'release/0.24.0'

2021-01-20 18:29:19 +01:00 · 2021-01-20 18:29:19 +01:00 · 70d456a6dc
commit 70d456a6dc
parent 3486d52a26 b55c05aaed
286 changed files with 7543 additions and 4534 deletions
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@ -0,0 +1,141 @@
+name: Test and deploy
+
+on:
+  push:
+    branches: [ develop ]
+    tags: [ '*' ]
+  pull_request:
+    branches: [ develop ]
+
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Pre-build
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: fkirc/skip-duplicate-actions@master
+      - uses: actions/checkout@v2
+      - uses: gradle/wrapper-validation-action@v1
+      - uses: actions/setup-java@v1
+        with:
+          java-version: 11
+      - uses: actions/cache@v2
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}
+      - name: Build
+        run: ./gradlew --build-cache compileFdroidDebugUnitTestKotlin preFdroidDebugAndroidTestBuild dexBuilderFdroidDebugAndroidTest packageFdroidDebug packageFdroidDebugAndroidTest
+      - name: Prepare build cache
+        run: tar -cf prebuild.tar .build-cache .gradle app/build
+      - uses: actions/upload-artifact@v2
+        with:
+          name: prebuild.tar
+          path: prebuild.tar
+
+  unit-tests:
+      name: Unit tests
+      runs-on: ubuntu-latest
+      timeout-minutes: 10
+      needs: [ build ]
+      steps:
+        - uses: actions/checkout@v2
+        - uses: actions/setup-java@v1
+          with:
+            java-version: 11
+        - uses: actions/cache@v2
+          with:
+            path: |
+              ~/.gradle/caches
+              ~/.gradle/wrapper
+            key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}
+        - uses: actions/download-artifact@v2
+          with:
+            name: prebuild.tar
+        - name: Extract build cache
+          run: tar -xf prebuild.tar
+        - name: Unit tests
+          run: |
+            ./gradlew --build-cache -Pcoverage testFdroidDebugUnitTest --stacktrace
+            ./gradlew --build-cache -Pcoverage jacocoTestReport --stacktrace
+        - uses: codecov/codecov-action@v1
+          with:
+              flags: unit
+
+  instrumentation-tests:
+      name: Instrumentation tests
+      runs-on: macOS-latest
+      timeout-minutes: 15
+      needs: [ build ]
+      strategy:
+          fail-fast: true
+          matrix:
+              api-level: [21, 29]
+      steps:
+          - uses: actions/checkout@v2
+          - uses: actions/setup-java@v1
+            with:
+                java-version: 11
+          - uses: actions/cache@v2
+            with:
+              path: |
+                ~/.gradle/caches
+                ~/.gradle/wrapper
+              key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}
+          - uses: actions/download-artifact@v2
+            with:
+              name: prebuild.tar
+          - name: Extract build cache
+            run: tar -xf prebuild.tar
+          - name: Instrumentation tests
+            uses: reactivecircus/android-emulator-runner@v2
+            with:
+                api-level: ${{ matrix.api-level }}
+                arch: x86
+                script: |
+                  ./gradlew --build-cache -Pcoverage connectedFdroidDebugAndroidTest --stacktrace
+                  ./gradlew --build-cache -Pcoverage jacocoTestReport --stacktrace
+          - uses: codecov/codecov-action@v1
+            with:
+                flags: instrumented,api-${{ matrix.api-level }}
+
+  deploy-google-play:
+      name: Deploy to google play
+      runs-on: ubuntu-latest
+      timeout-minutes: 10
+      environment: google-play
+      needs: [ build, unit-tests, instrumentation-tests ]
+      if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
+      steps:
+        - uses: actions/checkout@v2
+        - uses: actions/setup-java@v1
+          with:
+            java-version: 11
+        - uses: actions/cache@v2
+          with:
+            path: |
+              ~/.gradle/caches
+              ~/.gradle/wrapper
+            key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}
+        - uses: actions/download-artifact@v2
+          with:
+            name: prebuild.tar
+        - name: Extract build cache
+          run: tar -xf prebuild.tar
+        - name: Decrypt keys
+          env:
+            ENCRYPT_KEY: ${{ secrets.ENCRYPT_KEY }}
+            SERVICES_ENCRYPT_KEY: ${{ secrets.SERVICES_ENCRYPT_KEY }}
+          run: |
+            gpg --yes --batch --passphrase=$SERVICES_ENCRYPT_KEY ./app/src/release/google-services.json.gpg
+            gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/key.p12.gpg
+            gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/upload-key.jks.gpg
+        - name: Upload apk to google play
+          env:
+            PLAY_KEY_PASSWORD: ${{ secrets.PLAY_KEY_PASSWORD }}
+            PLAY_SERVICE_ACCOUNT_EMAIL: ${{ secrets.PLAY_SERVICE_ACCOUNT_EMAIL }}
+            PLAY_STORE_PASSWORD: ${{ secrets.PLAY_STORE_PASSWORD }}
+          run: ./gradlew publishPlayRelease -PenableFirebase --stacktrace;
--- a/.gitignore
+++ b/.gitignore
@ -19,6 +19,7 @@ out/
 # Gradle files
 .gradle/
 build/
+.build-cache

 # Local configuration file (sdk path, etc)
 local.properties
--- a/.travis.yml
+++ b/.travis.yml
@ -14,7 +14,7 @@ cache:
 branches:
  only:
    - develop
-    - 0.23.1
+    - 0.24.0

 android:
 licenses:
--- a/README.en.md
+++ b/README.en.md
@ -1,7 +1,8 @@
 [Polska wersja README](README.md)

 # Wulkanowy
-[![Travis](https://img.shields.io/travis/com/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://travis-ci.com/wulkanowy/wulkanowy)
+
+[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/wulkanowy/wulkanowy/Test%20and%20deploy/develop?style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
 [![Codecov](https://img.shields.io/codecov/c/github/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://codecov.io/gh/wulkanowy/wulkanowy)
 [![Discord](https://img.shields.io/discord/390889354199040011.svg?style=flat-square)](https://discord.gg/vccAQBr)
 [![F-Droid](https://img.shields.io/f-droid/v/io.github.wulkanowy.svg?style=flat-square)](https://f-droid.org/packages/io.github.wulkanowy/)
@ -50,7 +51,8 @@ You can also download a [development version](https://wulkanowy.github.io/#downl


 * [Wulkanowy SDK](https://github.com/wulkanowy/sdk)
-* [Dagger 2](https://github.com/google/dagger)
+* [Kotlin Coroutines](https://kotlinlang.org/docs/reference/coroutines-overview.html)
+* [Hilt](https://dagger.dev/hilt/)
 * [Room](https://developer.android.com/topic/libraries/architecture/room)
 * [WorkManager](https://developer.android.com/topic/libraries/architecture/workmanager) 

--- a/README.md
+++ b/README.md
@ -1,7 +1,8 @@
 [English version of README](README.en.md)

 # Wulkanowy
-[![Travis](https://img.shields.io/travis/com/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://travis-ci.com/wulkanowy/wulkanowy)
+
+[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/wulkanowy/wulkanowy/Test%20and%20deploy/develop?style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
 [![Codecov](https://img.shields.io/codecov/c/github/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://codecov.io/gh/wulkanowy/wulkanowy)
 [![Discord](https://img.shields.io/discord/390889354199040011.svg?style=flat-square)](https://discord.gg/vccAQBr)
 [![F-Droid](https://img.shields.io/f-droid/v/io.github.wulkanowy.svg?style=flat-square)](https://f-droid.org/packages/io.github.wulkanowy/)
@ -50,8 +51,9 @@ Możesz także pobrać [wersję rozwojową](https://wulkanowy.github.io/#downloa

 ## Zbudowana za pomocą

-* [Wulkanowy SDK](https://github.com/wulkanowy/SDK)
-* [Dagger 2](https://github.com/google/dagger)
+* [Wulkanowy SDK](https://github.com/wulkanowy/sdk)
+* [Kotlin Coroutines](https://kotlinlang.org/docs/reference/coroutines-overview.html)
+* [Hilt](https://dagger.dev/hilt/)
 * [Room](https://developer.android.com/topic/libraries/architecture/room)
 * [WorkManager](https://developer.android.com/topic/libraries/architecture/workmanager) 

--- a/app/build.gradle
+++ b/app/build.gradle
@ -18,8 +18,8 @@ android {
        testApplicationId "io.github.tests.wulkanowy"
        minSdkVersion 17
        targetSdkVersion 30
-        versionCode 77
-        versionName "0.23.1"
+        versionCode 78
+        versionName "0.24.0"
        multiDexEnabled true
        resValue "string", "app_name", "Wulkanowy"
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@ -131,18 +131,14 @@ play {

 ext {
    work_manager = "2.4.0"
-    room = "2.2.5"
+    room = "2.2.6"
    chucker = "3.4.0"
-    mockk = "1.10.3-jdk8"
+    mockk = "1.10.5"
    moshi = "1.11.0"
 }

-configurations.all {
-    resolutionStrategy.force "androidx.constraintlayout:constraintlayout:1.1.3"
-}
-
 dependencies {
-    implementation "io.github.wulkanowy:sdk:0.23.1"
+    implementation "io.github.wulkanowy:sdk:0.24.0"

    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.1'

@ -161,7 +157,7 @@ dependencies {
    implementation "androidx.recyclerview:recyclerview:1.1.0"
    implementation "androidx.viewpager:viewpager:1.0.0"
    implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0"
-    implementation "androidx.constraintlayout:constraintlayout:2.0.1"
+    implementation "androidx.constraintlayout:constraintlayout:2.0.4"
    implementation "androidx.coordinatorlayout:coordinatorlayout:1.1.0"
    implementation "com.google.android.material:material:1.2.1"
    implementation "com.github.wulkanowy:material-chips-input:2.1.1"
@ -169,7 +165,7 @@ dependencies {
    implementation "me.zhanghai.android.materialprogressbar:library:1.6.1"

    implementation "androidx.work:work-runtime-ktx:$work_manager"
-    implementation "androidx.work:work-gcm:$work_manager"
+    playImplementation "androidx.work:work-gcm:$work_manager"

    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.2.0"

@ -194,19 +190,20 @@ dependencies {
    implementation "fr.bipi.treessence:treessence:0.3.2"
    implementation "com.mikepenz:aboutlibraries-core:$about_libraries"
    implementation 'com.wdullaer:materialdatetimepicker:4.2.3'
-    implementation "io.coil-kt:coil:1.1.0"
+    implementation "io.coil-kt:coil:1.1.1"
    implementation "io.github.wulkanowy:AppKillerManager:3.0.0"
    implementation 'me.xdrop:fuzzywuzzy:1.3.1'

-    playImplementation 'com.google.firebase:firebase-analytics:18.0.0'
-    playImplementation 'com.google.firebase:firebase-inappmessaging-display-ktx:19.1.2'
-    playImplementation "com.google.firebase:firebase-inappmessaging-ktx:19.1.2"
-    playImplementation 'com.google.firebase:firebase-messaging:21.0.0'
-    playImplementation 'com.google.firebase:firebase-crashlytics:17.3.0'
+    playImplementation platform('com.google.firebase:firebase-bom:26.3.0')
+    playImplementation 'com.google.firebase:firebase-analytics-ktx'
+    playImplementation 'com.google.firebase:firebase-inappmessaging-display-ktx'
+    playImplementation "com.google.firebase:firebase-inappmessaging-ktx"
+    playImplementation 'com.google.firebase:firebase-messaging:'
+    playImplementation 'com.google.firebase:firebase-crashlytics:'
    playImplementation 'com.google.android.play:core-ktx:1.8.1'
    playImplementation 'com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava'

-    hmsImplementation 'com.huawei.hms:hianalytics:5.0.5.301'
+    hmsImplementation 'com.huawei.hms:hianalytics:5.1.0.301'
    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.4.2.301'

    releaseImplementation "com.github.ChuckerTeam.Chucker:library-no-op:$chucker"
--- a/app/jacoco.gradle
+++ b/app/jacoco.gradle
@ -7,6 +7,7 @@ jacoco {

 tasks.withType(Test) {
    jacoco.includeNoLocationClasses = true
+    jacoco.excludes = ['jdk.internal.*']
 }

 task jacocoTestReport(type: JacocoReport) {
--- a/app/schemas/io.github.wulkanowy.data.db.AppDatabase/30.json
+++ b/app/schemas/io.github.wulkanowy.data.db.AppDatabase/30.json
--- a/app/src/androidTest/java/io/github/wulkanowy/data/db/migrations/AbstractMigrationTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/db/migrations/AbstractMigrationTest.kt
@ -1,5 +1,6 @@
 package io.github.wulkanowy.data.db.migrations

+import android.content.Context
 import androidx.preference.PreferenceManager
 import androidx.room.Room
 import androidx.room.testing.MigrationTestHelper
@ -22,10 +23,11 @@ abstract class AbstractMigrationTest {
    )

    fun getMigratedRoomDatabase(): AppDatabase {
+        val context = ApplicationProvider.getApplicationContext<Context>()
        val database = Room.databaseBuilder(ApplicationProvider.getApplicationContext(),
            AppDatabase::class.java, dbName)
            .addMigrations(*AppDatabase.getMigrations(SharedPrefProvider(PreferenceManager
-                .getDefaultSharedPreferences(ApplicationProvider.getApplicationContext())))
+                .getDefaultSharedPreferences(context)))
            )
            .build()
        // close the database and release any stream resources when the test finishes
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/TestEntityCreator.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/TestEntityCreator.kt
@ -1,45 +0,0 @@
-package io.github.wulkanowy.data.repositories
-
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import java.time.LocalDate.now
-import java.time.LocalDateTime
-
-fun getStudent(): Student {
-    return Student(
-        email = "test",
-        password = "test123",
-        schoolSymbol = "23",
-        scrapperBaseUrl = "fakelog.cf",
-        loginType = "AUTO",
-        isCurrent = true,
-        userName = "",
-        studentName = "",
-        schoolShortName = "",
-        schoolName = "",
-        studentId = 0,
-        classId = 1,
-        symbol = "",
-        registrationDate = LocalDateTime.now(),
-        className = "",
-        loginMode = "API",
-        certificateKey = "",
-        privateKey = "",
-        mobileBaseUrl = "",
-        userLoginId = 0,
-        isParent = false
-    )
-}
-
-fun getSemester() = Semester(
-    semesterId = 1,
-    studentId = 1,
-    classId = 1,
-    diaryId = 2,
-    diaryName = "",
-    end = now(),
-    schoolYear = 2019,
-    semesterName = 1,
-    start = now(),
-    unitId = 1
-)
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/attendance/AttendanceLocalTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/attendance/AttendanceLocalTest.kt
@ -1,83 +0,0 @@
-package io.github.wulkanowy.data.repositories.attendance
-
-import androidx.room.Room
-import androidx.test.core.app.ApplicationProvider
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import io.github.wulkanowy.data.db.AppDatabase
-import io.github.wulkanowy.data.db.entities.Attendance
-import io.github.wulkanowy.data.db.entities.Semester
-import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.runBlocking
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import java.time.LocalDate
-import java.time.LocalDate.now
-import java.time.LocalDate.of
-import kotlin.test.assertEquals
-
-@RunWith(AndroidJUnit4::class)
-class AttendanceLocalTest {
-
-    private lateinit var attendanceLocal: AttendanceLocal
-
-    private lateinit var testDb: AppDatabase
-
-    @Before
-    fun createDb() {
-        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java).build()
-        attendanceLocal = AttendanceLocal(testDb.attendanceDao)
-    }
-
-    @After
-    fun closeDb() {
-        testDb.close()
-    }
-
-    @Test
-    fun saveAndReadTest() {
-        val list = listOf(
-            getAttendanceEntity(
-                of(2018, 9, 10),
-                SentExcuseStatus.ACCEPTED
-            ),
-            getAttendanceEntity(
-                of(2018, 9, 14),
-                SentExcuseStatus.WAITING
-            ),
-            getAttendanceEntity(
-                of(2018, 9, 17),
-                SentExcuseStatus.ACCEPTED
-            )
-        )
-        runBlocking { attendanceLocal.saveAttendance(list) }
-
-        val semester = Semester(1, 2, "", 1, 3, 2019, now(), now(), 1, 1)
-        val attendance = runBlocking { attendanceLocal.getAttendance(semester, of(2018, 9, 10), of(2018, 9, 14)).first() }
-        assertEquals(2, attendance.size)
-        assertEquals(attendance[0].date, of(2018, 9, 10))
-        assertEquals(attendance[1].date, of(2018, 9, 14))
-    }
-
-    private fun getAttendanceEntity(
-        date: LocalDate,
-        excuseStatus: SentExcuseStatus
-    ) = Attendance(
-        studentId = 1,
-        diaryId = 2,
-        timeId = 3,
-        date = date,
-        number = 0,
-        subject = "",
-        name = "",
-        presence = false,
-        absence = false,
-        exemption = false,
-        lateness = false,
-        excused = false,
-        deleted = false,
-        excusable = false,
-        excuseStatus = excuseStatus.name
-    )
-}
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/completedlessons/CompletedLessonsLocalTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/completedlessons/CompletedLessonsLocalTest.kt
@ -1,59 +0,0 @@
-package io.github.wulkanowy.data.repositories.completedlessons
-
-import androidx.room.Room
-import androidx.test.core.app.ApplicationProvider
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import io.github.wulkanowy.data.db.AppDatabase
-import io.github.wulkanowy.data.db.entities.CompletedLesson
-import io.github.wulkanowy.data.db.entities.Semester
-import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.runBlocking
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import java.time.LocalDate
-import java.time.LocalDate.now
-import java.time.LocalDate.of
-import kotlin.test.assertEquals
-
-@RunWith(AndroidJUnit4::class)
-class CompletedLessonsLocalTest {
-
-    private lateinit var completedLessonsLocal: CompletedLessonsLocal
-
-    private lateinit var testDb: AppDatabase
-
-    @Before
-    fun createDb() {
-        testDb = Room
-            .inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
-            .build()
-        completedLessonsLocal = CompletedLessonsLocal(testDb.completedLessonsDao)
-    }
-
-    @After
-    fun closeDb() {
-        testDb.close()
-    }
-
-    @Test
-    fun saveAndReadTest() {
-        val list = listOf(
-            getCompletedLesson(of(2018, 9, 10), 1),
-            getCompletedLesson(of(2018, 9, 14), 2),
-            getCompletedLesson(of(2018, 9, 17), 3)
-        )
-        runBlocking { completedLessonsLocal.saveCompletedLessons(list) }
-
-        val semester = Semester(1, 2, "", 1, 3, 2019, now(), now(), 1, 1)
-        val completed = runBlocking { completedLessonsLocal.getCompletedLessons(semester, of(2018, 9, 10), of(2018, 9, 14)).first() }
-        assertEquals(2, completed.size)
-        assertEquals(completed[0].date, of(2018, 9, 10))
-        assertEquals(completed[1].date, of(2018, 9, 14))
-    }
-
-    private fun getCompletedLesson(date: LocalDate, number: Int): CompletedLesson {
-        return CompletedLesson(1, 2, date, number, "", "", "", "", "", "", "")
-    }
-}
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/exam/ExamLocalTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/exam/ExamLocalTest.kt
@ -1,52 +0,0 @@
-package io.github.wulkanowy.data.repositories.exam
-
-import androidx.room.Room
-import androidx.test.core.app.ApplicationProvider
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import io.github.wulkanowy.data.db.AppDatabase
-import io.github.wulkanowy.data.db.entities.Exam
-import io.github.wulkanowy.data.db.entities.Semester
-import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.runBlocking
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import java.time.LocalDate.now
-import java.time.LocalDate.of
-import kotlin.test.assertEquals
-
-@RunWith(AndroidJUnit4::class)
-class ExamLocalTest {
-
-    private lateinit var examLocal: ExamLocal
-
-    private lateinit var testDb: AppDatabase
-
-    @Before
-    fun createDb() {
-        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java).build()
-        examLocal = ExamLocal(testDb.examsDao)
-    }
-
-    @After
-    fun closeDb() {
-        testDb.close()
-    }
-
-    @Test
-    fun saveAndReadTest() {
-        val list = listOf(
-            Exam(1, 2, of(2018, 9, 10), now(), "", "", "", "", "", ""),
-            Exam(1, 2, of(2018, 9, 14), now(), "", "", "", "", "", ""),
-            Exam(1, 2, of(2018, 9, 17), now(), "", "", "", "", "", "")
-        )
-        runBlocking { examLocal.saveExams(list) }
-
-        val semester = Semester(1, 2, "", 1, 3, 2019, now(), now(), 1, 1)
-        val exams = runBlocking { examLocal.getExams(semester, of(2018, 9, 10), of(2018, 9, 14)).first() }
-        assertEquals(2, exams.size)
-        assertEquals(exams[0].date, of(2018, 9, 10))
-        assertEquals(exams[1].date, of(2018, 9, 14))
-    }
-}
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/grade/GradeLocalTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/grade/GradeLocalTest.kt
@ -1,55 +0,0 @@
-package io.github.wulkanowy.data.repositories.grade
-
-import androidx.room.Room
-import androidx.test.core.app.ApplicationProvider
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import io.github.wulkanowy.data.db.AppDatabase
-import io.github.wulkanowy.data.db.entities.Semester
-import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.runBlocking
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import java.time.LocalDate
-import java.time.LocalDate.now
-import kotlin.test.assertEquals
-
-@RunWith(AndroidJUnit4::class)
-class GradeLocalTest {
-
-    private lateinit var gradeLocal: GradeLocal
-
-    private lateinit var testDb: AppDatabase
-
-    @Before
-    fun createDb() {
-        testDb = Room
-            .inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
-            .build()
-        gradeLocal = GradeLocal(testDb.gradeDao, testDb.gradeSummaryDao)
-    }
-
-    @After
-    fun closeDb() {
-        testDb.close()
-    }
-
-    @Test
-    fun saveAndReadTest() {
-        val list = listOf(
-            createGradeLocal(5, 3.0, LocalDate.of(2018, 9, 10), "", 1),
-            createGradeLocal(4, 4.0, LocalDate.of(2019, 2, 27), "", 2),
-            createGradeLocal(3, 5.0, LocalDate.of(2019, 2, 28), "", 2)
-        )
-        runBlocking { gradeLocal.saveGrades(list) }
-
-        val semester = Semester(1, 2, "", 2019, 2, 1, now(), now(), 1, 1)
-
-        val grades = runBlocking { gradeLocal.getGradesDetails(semester).first() }
-
-        assertEquals(2, grades.size)
-        assertEquals(grades[0].date, LocalDate.of(2019, 2, 27))
-        assertEquals(grades[1].date, LocalDate.of(2019, 2, 28))
-    }
-}
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/grade/GradeRepositoryTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/grade/GradeRepositoryTest.kt
@ -1,221 +0,0 @@
-package io.github.wulkanowy.data.repositories.grade
-
-import android.os.Build.VERSION_CODES.P
-import androidx.room.Room
-import androidx.test.core.app.ApplicationProvider.getApplicationContext
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.filters.SdkSuppress
-import io.github.wulkanowy.data.Status
-import io.github.wulkanowy.data.db.AppDatabase
-import io.github.wulkanowy.data.db.entities.Grade
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.sdk.Sdk
-import io.mockk.MockKAnnotations
-import io.mockk.coEvery
-import io.mockk.every
-import io.mockk.impl.annotations.MockK
-import kotlinx.coroutines.flow.filter
-import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.runBlocking
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import java.time.LocalDate.of
-import java.time.LocalDateTime
-import kotlin.test.assertEquals
-import kotlin.test.assertFalse
-import kotlin.test.assertTrue
-
-@SdkSuppress(minSdkVersion = P)
-@RunWith(AndroidJUnit4::class)
-class GradeRepositoryTest {
-
-    @MockK
-    private lateinit var semesterMock: Semester
-
-    private lateinit var studentMock: Student
-
-    @MockK
-    private lateinit var gradeRemote: GradeRemote
-
-    private lateinit var gradeLocal: GradeLocal
-
-    private lateinit var testDb: AppDatabase
-
-    @Before
-    fun initApi() {
-        MockKAnnotations.init(this)
-        testDb = Room.inMemoryDatabaseBuilder(getApplicationContext(), AppDatabase::class.java).build()
-        gradeLocal = GradeLocal(testDb.gradeDao, testDb.gradeSummaryDao)
-        studentMock = getStudentMock()
-
-        every { semesterMock.studentId } returns 1
-        every { semesterMock.diaryId } returns 1
-        every { semesterMock.schoolYear } returns 2019
-        every { semesterMock.semesterId } returns 1
-    }
-
-    @After
-    fun closeDb() {
-        testDb.close()
-    }
-
-    @Test
-    fun markOlderThanRegisterDateAsRead() {
-        coEvery { gradeRemote.getGrades(studentMock, semesterMock) } returns (listOf(
-            createGradeLocal(5, 4.0, of(2019, 2, 25), "Ocena pojawiła się"),
-            createGradeLocal(5, 4.0, of(2019, 2, 26), "przed zalogowanie w aplikacji"),
-            createGradeLocal(5, 4.0, of(2019, 2, 27), "Ocena z dnia logowania"),
-            createGradeLocal(5, 4.0, of(2019, 2, 28), "Ocena jeszcze nowsza")
-        ) to emptyList())
-
-        val grades = runBlocking {
-            GradeRepository(gradeLocal, gradeRemote)
-                .getGrades(studentMock, semesterMock, true)
-                .filter { it.status == Status.SUCCESS }.first().data!!.first.sortedByDescending { it.date }
-        }
-
-        assertFalse { grades[0].isRead }
-        assertFalse { grades[1].isRead }
-        assertTrue { grades[2].isRead }
-        assertTrue { grades[3].isRead }
-    }
-
-    @Test
-    fun mitigateOldGradesNotifications() {
-        val list = listOf(
-            createGradeLocal(5, 3.0, of(2019, 2, 25), "Jedna ocena"),
-            createGradeLocal(4, 4.0, of(2019, 2, 26), "Druga"),
-            createGradeLocal(3, 5.0, of(2019, 2, 27), "Trzecia")
-        )
-        runBlocking { gradeLocal.saveGrades(list) }
-
-        coEvery { gradeRemote.getGrades(studentMock, semesterMock) } returns (listOf(
-            createGradeLocal(5, 2.0, of(2019, 2, 25), "Ocena ma datę, jest inna, ale nie zostanie powiadomiona"),
-            createGradeLocal(4, 3.0, of(2019, 2, 26), "starszą niż ostatnia lokalnie"),
-            createGradeLocal(3, 4.0, of(2019, 2, 27), "Ta jest z tego samego dnia co ostatnia lokalnie"),
-            createGradeLocal(2, 5.0, of(2019, 2, 28), "Ta jest już w ogóle nowa")
-        ) to emptyList())
-
-        val grades = runBlocking {
-            GradeRepository(gradeLocal, gradeRemote)
-                .getGrades(studentMock, semesterMock, true)
-                .filter { it.status == Status.SUCCESS }.first().data!!.first.sortedByDescending { it.date }
-        }
-
-        assertFalse { grades[0].isRead }
-        assertFalse { grades[1].isRead }
-        assertTrue { grades[2].isRead }
-        assertTrue { grades[3].isRead }
-    }
-
-    @Test
-    fun subtractLocaleDuplicateGrades() {
-        val list = listOf(
-            createGradeLocal(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
-            createGradeLocal(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
-            createGradeLocal(3, 5.0, of(2019, 2, 26), "Jakaś inna ocena")
-        )
-        runBlocking { gradeLocal.saveGrades(list) }
-
-        coEvery { gradeRemote.getGrades(studentMock, semesterMock) } returns (listOf(
-            createGradeLocal(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
-            createGradeLocal(3, 5.0, of(2019, 2, 26), "Jakaś inna ocena")
-        ) to emptyList())
-
-        val grades = runBlocking {
-            GradeRepository(gradeLocal, gradeRemote)
-                .getGrades(studentMock, semesterMock, true)
-                .filter { it.status == Status.SUCCESS }.first().data!!
-        }
-
-        assertEquals(2, grades.first.size)
-    }
-
-    @Test
-    fun subtractRemoteDuplicateGrades() {
-        val list = listOf(
-            createGradeLocal(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
-            createGradeLocal(3, 5.0, of(2019, 2, 26), "Jakaś inna ocena")
-        )
-        runBlocking { gradeLocal.saveGrades(list) }
-
-        coEvery { gradeRemote.getGrades(studentMock, semesterMock) } returns (listOf(
-            createGradeLocal(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
-            createGradeLocal(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
-            createGradeLocal(3, 5.0, of(2019, 2, 26), "Jakaś inna ocena")
-        ) to emptyList())
-
-        val grades = runBlocking {
-            GradeRepository(gradeLocal, gradeRemote)
-                .getGrades(studentMock, semesterMock, true)
-                .filter { it.status == Status.SUCCESS }.first().data!!
-        }
-
-        assertEquals(3, grades.first.size)
-    }
-
-    @Test
-    fun emptyLocal() {
-        runBlocking { gradeLocal.saveGrades(listOf()) }
-
-        coEvery { gradeRemote.getGrades(studentMock, semesterMock) } returns (listOf(
-            createGradeLocal(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
-            createGradeLocal(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
-            createGradeLocal(3, 5.0, of(2019, 2, 26), "Jakaś inna ocena")
-        ) to emptyList())
-
-        val grades = runBlocking {
-            GradeRepository(gradeLocal, gradeRemote)
-                .getGrades(studentMock, semesterMock, true)
-                .filter { it.status == Status.SUCCESS }.first().data!!
-        }
-
-        assertEquals(3, grades.first.size)
-    }
-
-    @Test
-    fun emptyRemote() {
-        val list = listOf(
-            createGradeLocal(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
-            createGradeLocal(3, 5.0, of(2019, 2, 26), "Jakaś inna ocena")
-        )
-        runBlocking { gradeLocal.saveGrades(list) }
-
-        coEvery { gradeRemote.getGrades(studentMock, semesterMock) } returns (emptyList<Grade>() to emptyList())
-
-        val grades = runBlocking {
-            GradeRepository(gradeLocal, gradeRemote)
-                .getGrades(studentMock, semesterMock, true)
-                .filter { it.status == Status.SUCCESS }.first().data!!
-        }
-
-        assertEquals(0, grades.first.size)
-    }
-
-    private fun getStudentMock() = Student(
-        scrapperBaseUrl = "http://fakelog.cf",
-        email = "jan@fakelog.cf",
-        certificateKey = "",
-        classId = 0,
-        className = "",
-        isCurrent = false,
-        isParent = false,
-        loginMode = Sdk.Mode.SCRAPPER.name,
-        loginType = "STANDARD",
-        mobileBaseUrl = "",
-        password = "",
-        privateKey = "",
-        registrationDate = LocalDateTime.of(2019, 2, 27, 12, 0),
-        schoolName = "",
-        schoolShortName = "test",
-        schoolSymbol = "",
-        studentId = 0,
-        studentName = "",
-        symbol = "",
-        userLoginId = 0,
-        userName = ""
-    )
-}
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/grade/TestGradeEntityCreator.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/grade/TestGradeEntityCreator.kt
@ -1,41 +0,0 @@
-package io.github.wulkanowy.data.repositories.grade
-
-import java.time.LocalDate
-import io.github.wulkanowy.sdk.pojo.Grade as GradeRemote
-import io.github.wulkanowy.data.db.entities.Grade as GradeLocal
-
-fun createGradeLocal(value: Int, weight: Double, date: LocalDate, desc: String, semesterId: Int = 1): GradeLocal {
-    return GradeLocal(
-        semesterId = semesterId,
-        studentId = 1,
-        modifier = .0,
-        teacher = "",
-        subject = "",
-        date = date,
-        color = "",
-        comment = "",
-        description = desc,
-        entry = "",
-        gradeSymbol = "",
-        value = value.toDouble(),
-        weight = "",
-        weightValue = weight
-    )
-}
-
-fun createGradeApi(value: Int, weight: Double, date: LocalDate, desc: String): GradeRemote {
-    return GradeRemote(
-        subject = "",
-        color = "",
-        comment = "",
-        date = date,
-        description = desc,
-        entry = "",
-        modifier = .0,
-        symbol = "",
-        teacher = "",
-        value = value.toDouble(),
-        weight = weight.toString(),
-        weightValue = weight
-    )
-}
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsLocalTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsLocalTest.kt
@ -1,110 +0,0 @@
-package io.github.wulkanowy.data.repositories.gradestatistics
-
-import androidx.room.Room
-import androidx.test.core.app.ApplicationProvider
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import io.github.wulkanowy.data.db.AppDatabase
-import io.github.wulkanowy.data.db.entities.GradePartialStatistics
-import io.github.wulkanowy.data.db.entities.GradePointsStatistics
-import io.github.wulkanowy.data.db.entities.Semester
-import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.runBlocking
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import java.time.LocalDate.now
-import kotlin.test.assertEquals
-
-@RunWith(AndroidJUnit4::class)
-class GradeStatisticsLocalTest {
-
-    private lateinit var gradeStatisticsLocal: GradeStatisticsLocal
-
-    private lateinit var testDb: AppDatabase
-
-    @Before
-    fun createDb() {
-        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
-            .build()
-        gradeStatisticsLocal = GradeStatisticsLocal(testDb.gradePartialStatisticsDao, testDb.gradePointsStatisticsDao, testDb.gradeSemesterStatisticsDao)
-    }
-
-    @After
-    fun closeDb() {
-        testDb.close()
-    }
-
-    @Test
-    fun saveAndRead_subject() {
-        val list = listOf(
-            getGradeStatistics("Matematyka", 2, 1),
-            getGradeStatistics("Fizyka", 1, 2)
-        )
-        runBlocking { gradeStatisticsLocal.saveGradePartialStatistics(list) }
-
-        val stats = runBlocking { gradeStatisticsLocal.getGradePartialStatistics(getSemester()).first() }
-        assertEquals(1, stats.size)
-        assertEquals(stats[0].subject, "Matematyka")
-    }
-
-    @Test
-    fun saveAndRead_all() {
-        val list = listOf(
-            getGradeStatistics("Matematyka", 2, 1),
-            getGradeStatistics("Chemia", 2, 1),
-            getGradeStatistics("Fizyka", 1, 2)
-        )
-        runBlocking { gradeStatisticsLocal.saveGradePartialStatistics(list) }
-
-        val stats = runBlocking { gradeStatisticsLocal.getGradePartialStatistics(getSemester()).first() }
-        assertEquals(2, stats.size)
-        assertEquals(stats[0].subject, "Matematyka")
-        assertEquals(stats[1].subject, "Chemia")
-    }
-
-    @Test
-    fun saveAndRead_points() {
-        val list = listOf(
-            getGradePointsStatistics("Matematyka", 2, 1),
-            getGradePointsStatistics("Chemia", 2, 1),
-            getGradePointsStatistics("Fizyka", 1, 2)
-        )
-        runBlocking { gradeStatisticsLocal.saveGradePointsStatistics(list) }
-
-        val stats = runBlocking { gradeStatisticsLocal.getGradePointsStatistics(getSemester()).first() }
-        with(stats[0]) {
-            assertEquals(subject, "Matematyka")
-            assertEquals(others, 5.0)
-            assertEquals(student, 5.0)
-        }
-    }
-
-    @Test
-    fun saveAndRead_subjectEmpty() {
-        runBlocking { gradeStatisticsLocal.saveGradePointsStatistics(listOf()) }
-
-        val stats = runBlocking { gradeStatisticsLocal.getGradePointsStatistics(getSemester()).first() }
-        assertEquals(emptyList(), stats)
-    }
-
-    @Test
-    fun saveAndRead_allEmpty() {
-        runBlocking { gradeStatisticsLocal.saveGradePointsStatistics(listOf()) }
-
-        val stats = runBlocking { gradeStatisticsLocal.getGradePointsStatistics(getSemester()).first() }
-        assertEquals(emptyList(), stats)
-    }
-
-    private fun getSemester(): Semester {
-        return Semester(2, 2, "", 2019, 1, 2, now(), now(), 1, 1)
-    }
-
-    private fun getGradeStatistics(subject: String, studentId: Int, semesterId: Int): GradePartialStatistics {
-        return GradePartialStatistics(studentId, semesterId, subject, "", "", listOf(5), listOf(5))
-    }
-
-    private fun getGradePointsStatistics(subject: String, studentId: Int, semesterId: Int): GradePointsStatistics {
-        return GradePointsStatistics(studentId, semesterId, subject, 5.0, 5.0)
-    }
-}
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/luckynumber/LuckyNumberLocalTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/luckynumber/LuckyNumberLocalTest.kt
@ -1,51 +0,0 @@
-package io.github.wulkanowy.data.repositories.luckynumber
-
-import androidx.room.Room
-import androidx.test.core.app.ApplicationProvider
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import io.github.wulkanowy.data.db.AppDatabase
-import io.github.wulkanowy.data.db.entities.LuckyNumber
-import io.github.wulkanowy.data.db.entities.Student
-import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.runBlocking
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import java.time.LocalDate
-import java.time.LocalDateTime.now
-import kotlin.test.assertEquals
-
-@RunWith(AndroidJUnit4::class)
-class LuckyNumberLocalTest {
-
-    private lateinit var luckyNumberLocal: LuckyNumberLocal
-
-    private lateinit var testDb: AppDatabase
-
-    @Before
-    fun createDb() {
-        testDb = Room
-            .inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
-            .build()
-        luckyNumberLocal = LuckyNumberLocal(testDb.luckyNumberDao)
-    }
-
-    @After
-    fun closeDb() {
-        testDb.close()
-    }
-
-    @Test
-    fun saveAndReadTest() {
-        val number = LuckyNumber(1, LocalDate.of(2019, 1, 20), 14)
-        runBlocking { luckyNumberLocal.saveLuckyNumber(number) }
-
-        val student = Student("", "", "", "", "", "", false, "", "", "", 1, 1, "", "", "", "", "", "", 1, false, now())
-        val luckyNumber = runBlocking { luckyNumberLocal.getLuckyNumber(student, LocalDate.of(2019, 1, 20)).first() }
-
-        assertEquals(1, luckyNumber?.studentId)
-        assertEquals(LocalDate.of(2019, 1, 20), luckyNumber?.date)
-        assertEquals(14, luckyNumber?.luckyNumber)
-    }
-}
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/recipient/RecipientLocalTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/recipient/RecipientLocalTest.kt
@ -1,65 +0,0 @@
-package io.github.wulkanowy.data.repositories.recipient
-
-import androidx.room.Room
-import androidx.test.core.app.ApplicationProvider
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import io.github.wulkanowy.data.db.AppDatabase
-import io.github.wulkanowy.data.db.entities.Recipient
-import io.github.wulkanowy.data.db.entities.ReportingUnit
-import io.github.wulkanowy.data.db.entities.Student
-import kotlinx.coroutines.runBlocking
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import java.time.LocalDateTime
-import kotlin.test.assertEquals
-
-@RunWith(AndroidJUnit4::class)
-class RecipientLocalTest {
-
-    private lateinit var recipientLocal: RecipientLocal
-
-    private lateinit var testDb: AppDatabase
-
-    @Before
-    fun createDb() {
-        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
-            .build()
-        recipientLocal = RecipientLocal(testDb.recipientDao)
-    }
-
-    @After
-    fun closeDb() {
-        testDb.close()
-    }
-
-    @Test
-    fun saveAndReadTest() {
-        val list = listOf(
-            Recipient(1, "2rPracownik", "Kowalski Jan", "Kowalski Jan [KJ] - Pracownik (Fake123456)", 3, 4, 2, "hash"),
-            Recipient(1, "3rPracownik", "Kowalska Karolina", "Kowalska Karolina [KK] - Pracownik (Fake123456)", 4, 4, 2, "hash"),
-            Recipient(1, "4rPracownik", "Krupa Stanisław", "Krupa Stanisław [KS] - Uczeń (Fake123456)", 5, 4, 1, "hash")
-        )
-        runBlocking { recipientLocal.saveRecipients(list) }
-
-        val student = Student("fakelog.cf", "AUTO", "", "", "", "", false, "", "", "", 1, 0, "", "", "", "", "", "", 1, true, LocalDateTime.now())
-        val recipients = runBlocking {
-            recipientLocal.getRecipients(
-                student = student,
-                role = 2,
-                unit = ReportingUnit(1, 4, "", 0, "", emptyList())
-            )
-        }
-
-        assertEquals(2, recipients.size)
-        assertEquals(1, recipients[0].studentId)
-        assertEquals("3rPracownik", recipients[1].realId)
-        assertEquals("Kowalski Jan", recipients[0].name)
-        assertEquals("Kowalska Karolina [KK] - Pracownik (Fake123456)", recipients[1].realName)
-        assertEquals(3, recipients[0].loginId)
-        assertEquals(4, recipients[1].unitId)
-        assertEquals(2, recipients[0].role)
-        assertEquals("hash", recipients[1].hash)
-    }
-}
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/student/StudentLocalTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/student/StudentLocalTest.kt
@ -1,46 +0,0 @@
-package io.github.wulkanowy.data.repositories.student
-
-import android.content.Context
-import androidx.room.Room
-import androidx.test.core.app.ApplicationProvider
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import io.github.wulkanowy.data.TestDispatchersProvider
-import io.github.wulkanowy.data.db.AppDatabase
-import io.github.wulkanowy.data.repositories.getStudent
-import kotlinx.coroutines.runBlocking
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import kotlin.test.assertEquals
-
-@RunWith(AndroidJUnit4::class)
-class StudentLocalTest {
-
-    private lateinit var studentLocal: StudentLocal
-
-    private lateinit var testDb: AppDatabase
-
-    private val student = getStudent()
-
-    @Before
-    fun createDb() {
-        val context = ApplicationProvider.getApplicationContext<Context>()
-        testDb = Room.inMemoryDatabaseBuilder(context, AppDatabase::class.java)
-            .build()
-        studentLocal = StudentLocal(testDb.studentDao, TestDispatchersProvider(), context)
-    }
-
-    @After
-    fun closeDb() {
-        testDb.close()
-    }
-
-    @Test
-    fun saveAndReadTest() {
-        runBlocking { studentLocal.saveStudents(listOf(student)) }
-
-        val student = runBlocking { studentLocal.getCurrentStudent(true) }
-        assertEquals("23", student?.schoolSymbol)
-    }
-}
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/timetable/TestTimetableEntityCreator.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/timetable/TestTimetableEntityCreator.kt
@ -1,48 +0,0 @@
-package io.github.wulkanowy.data.repositories.timetable
-
-import java.time.LocalDateTime
-import java.time.LocalDateTime.now
-import io.github.wulkanowy.data.db.entities.Timetable as TimetableLocal
-import io.github.wulkanowy.sdk.pojo.Timetable as TimetableRemote
-
-fun createTimetableLocal(start: LocalDateTime, number: Int, room: String = "", subject: String = "", teacher: String = "", changes: Boolean = false): TimetableLocal {
-    return TimetableLocal(
-        studentId = 1,
-        diaryId = 2,
-        number = number,
-        start = start,
-        end = now(),
-        date = start.toLocalDate(),
-        subject = subject,
-        subjectOld = "",
-        group = "",
-        room = room,
-        roomOld = "",
-        teacher = teacher,
-        teacherOld = "",
-        info = "",
-        isStudentPlan = true,
-        changes = changes,
-        canceled = false
-    )
-}
-
-fun createTimetableRemote(start: LocalDateTime, number: Int = 1, room: String = "", subject: String = "", teacher: String = "", changes: Boolean = false): TimetableRemote {
-    return TimetableRemote(
-        number = number,
-        start = start,
-        end = start.plusMinutes(45),
-        date = start.toLocalDate(),
-        subject = subject,
-        group = "",
-        room = room,
-        teacher = teacher,
-        info = "",
-        changes = changes,
-        canceled = false,
-        roomOld = "",
-        subjectOld = "",
-        teacherOld = "",
-        studentPlan = true
-    )
-}
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/timetable/TimetableLocalTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/timetable/TimetableLocalTest.kt
@ -1,59 +0,0 @@
-package io.github.wulkanowy.data.repositories.timetable
-
-import androidx.room.Room
-import androidx.test.core.app.ApplicationProvider
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import io.github.wulkanowy.data.db.AppDatabase
-import io.github.wulkanowy.data.db.entities.Semester
-import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.runBlocking
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import java.time.LocalDate
-import java.time.LocalDateTime.of
-import kotlin.test.assertEquals
-
-@RunWith(AndroidJUnit4::class)
-class TimetableLocalTest {
-
-    private lateinit var timetableDb: TimetableLocal
-
-    private lateinit var testDb: AppDatabase
-
-    @Before
-    fun createDb() {
-        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
-            .build()
-        timetableDb = TimetableLocal(testDb.timetableDao)
-    }
-
-    @After
-    fun closeDb() {
-        testDb.close()
-    }
-
-    @Test
-    fun saveAndReadTest() {
-        val list = listOf(
-            createTimetableLocal(of(2018, 9, 10, 0, 0, 0), 1),
-            createTimetableLocal(of(2018, 9, 14, 0, 0, 0), 1),
-            createTimetableLocal(of(2018, 9, 17, 0, 0, 0), 1)
-        )
-        runBlocking { timetableDb.saveTimetable(list) }
-
-        val semester = Semester(1, 2, "", 1, 1, 2019, LocalDate.now(), LocalDate.now(), 1, 1)
-        val exams = runBlocking {
-            timetableDb.getTimetable(
-                semester = semester,
-                startDate = LocalDate.of(2018, 9, 10),
-                endDate = LocalDate.of(2018, 9, 14)
-            ).first()
-        }
-
-        assertEquals(2, exams.size)
-        assertEquals(exams[0].date, LocalDate.of(2018, 9, 10))
-        assertEquals(exams[1].date, LocalDate.of(2018, 9, 14))
-    }
-}
--- a/app/src/androidTest/java/io/github/wulkanowy/data/repositories/timetable/TimetableRepositoryTest.kt
+++ b/app/src/androidTest/java/io/github/wulkanowy/data/repositories/timetable/TimetableRepositoryTest.kt
@ -1,155 +0,0 @@
-package io.github.wulkanowy.data.repositories.timetable
-
-import android.os.Build.VERSION_CODES.P
-import androidx.room.Room
-import androidx.test.core.app.ApplicationProvider.getApplicationContext
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.filters.SdkSuppress
-import io.github.wulkanowy.data.Status
-import io.github.wulkanowy.data.db.AppDatabase
-import io.github.wulkanowy.data.repositories.getSemester
-import io.github.wulkanowy.data.repositories.getStudent
-import io.github.wulkanowy.services.alarm.TimetableNotificationSchedulerHelper
-import io.mockk.MockKAnnotations
-import io.mockk.coEvery
-import io.mockk.impl.annotations.MockK
-import kotlinx.coroutines.flow.filter
-import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.runBlocking
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import java.time.LocalDate
-import java.time.LocalDateTime.of
-import kotlin.test.assertEquals
-
-@SdkSuppress(minSdkVersion = P)
-@RunWith(AndroidJUnit4::class)
-class TimetableRepositoryTest {
-
-    @MockK(relaxed = true)
-    private lateinit var timetableNotificationSchedulerHelper: TimetableNotificationSchedulerHelper
-
-    @MockK
-    private lateinit var timetableRemote: TimetableRemote
-
-    private lateinit var timetableLocal: TimetableLocal
-
-    private lateinit var testDb: AppDatabase
-
-    private val student = getStudent()
-
-    private val semester = getSemester()
-
-    @Before
-    fun initApi() {
-        MockKAnnotations.init(this)
-        testDb = Room.inMemoryDatabaseBuilder(getApplicationContext(), AppDatabase::class.java).build()
-        timetableLocal = TimetableLocal(testDb.timetableDao)
-    }
-
-    @After
-    fun closeDb() {
-        testDb.close()
-    }
-
-    @Test
-    fun copyRoomToCompletedFromPrevious() {
-        runBlocking {
-            timetableLocal.saveTimetable(listOf(
-                createTimetableLocal(of(2019, 3, 5, 8, 0), 1, "123", "Przyroda"),
-                createTimetableLocal(of(2019, 3, 5, 8, 50), 2, "321", "Religia"),
-                createTimetableLocal(of(2019, 3, 5, 9, 40), 3, "213", "W-F"),
-                createTimetableLocal(of(2019, 3, 5, 10, 30), 3, "213", "W-F", "Jan Kowalski")
-            ))
-        }
-
-        coEvery { timetableRemote.getTimetable(student, semester, any(), any()) } returns listOf(
-            createTimetableLocal(of(2019, 3, 5, 8, 0), 1, "", "Przyroda"),
-            createTimetableLocal(of(2019, 3, 5, 8, 50), 2, "", "Religia"),
-            createTimetableLocal(of(2019, 3, 5, 9, 40), 3, "", "W-F"),
-            createTimetableLocal(of(2019, 3, 5, 10, 30), 4, "", "W-F")
-        )
-
-        val lessons = runBlocking {
-            TimetableRepository(timetableLocal, timetableRemote, timetableNotificationSchedulerHelper).getTimetable(
-                student = student,
-                semester = semester,
-                start = LocalDate.of(2019, 3, 5),
-                end = LocalDate.of(2019, 3, 5),
-                forceRefresh = true
-            ).filter { it.status == Status.SUCCESS }.first().data.orEmpty()
-        }
-
-        assertEquals(4, lessons.size)
-        assertEquals("123", lessons[0].room)
-        assertEquals("321", lessons[1].room)
-        assertEquals("213", lessons[2].room)
-    }
-
-    @Test
-    fun copyTeacherToCompletedFromPrevious() {
-        val list = listOf(
-            createTimetableLocal(of(2019, 12, 23, 8, 0), 1, "123", "Matematyka", "Paweł Poniedziałkowski", false),
-            createTimetableLocal(of(2019, 12, 23, 8, 50), 2, "124", "Matematyka", "Paweł Poniedziałkowski", false),
-            createTimetableLocal(of(2019, 12, 23, 9, 40), 3, "125", "Język polski", "Joanna Wtorkowska", true),
-            createTimetableLocal(of(2019, 12, 23, 10, 40), 4, "126", "Język polski", "Joanna Wtorkowska", true),
-
-            createTimetableLocal(of(2019, 12, 24, 8, 0), 1, "123", "Język polski", "Joanna Wtorkowska", false),
-            createTimetableLocal(of(2019, 12, 24, 8, 50), 2, "124", "Język polski", "Joanna Wtorkowska", false),
-            createTimetableLocal(of(2019, 12, 24, 9, 40), 3, "125", "Język polski", "Joanna Środowska", true),
-            createTimetableLocal(of(2019, 12, 24, 10, 40), 4, "126", "Język polski", "Joanna Środowska", true),
-
-            createTimetableLocal(of(2019, 12, 25, 8, 0), 1, "123", "Matematyka", "", false),
-            createTimetableLocal(of(2019, 12, 25, 8, 50), 2, "124", "Matematyka", "", false),
-            createTimetableLocal(of(2019, 12, 25, 9, 40), 3, "125", "Matematyka", "", true),
-            createTimetableLocal(of(2019, 12, 25, 10, 40), 4, "126", "Matematyka", "", true)
-        )
-        runBlocking { timetableLocal.saveTimetable(list) }
-
-        coEvery { timetableRemote.getTimetable(student, semester, any(), any()) } returns listOf(
-            createTimetableLocal(of(2019, 12, 23, 8, 0), 1, "123", "Matematyka", "Paweł Poniedziałkowski", false),
-            createTimetableLocal(of(2019, 12, 23, 8, 50), 2, "124", "Matematyka", "Jakub Wtorkowski", true),
-            createTimetableLocal(of(2019, 12, 23, 9, 40), 3, "125", "Język polski", "Joanna Poniedziałkowska", false),
-            createTimetableLocal(of(2019, 12, 23, 10, 40), 4, "126", "Język polski", "Joanna Wtorkowska", true),
-
-            createTimetableLocal(of(2019, 12, 24, 8, 0), 1, "123", "Język polski", "", false),
-            createTimetableLocal(of(2019, 12, 24, 8, 50), 2, "124", "Język polski", "", true),
-            createTimetableLocal(of(2019, 12, 24, 9, 40), 3, "125", "Język polski", "", false),
-            createTimetableLocal(of(2019, 12, 24, 10, 40), 4, "126", "Język polski", "", true),
-
-            createTimetableLocal(of(2019, 12, 25, 8, 0), 1, "123", "Matematyka", "Paweł Środowski", false),
-            createTimetableLocal(of(2019, 12, 25, 8, 50), 2, "124", "Matematyka", "Paweł Czwartkowski", true),
-            createTimetableLocal(of(2019, 12, 25, 9, 40), 3, "125", "Matematyka", "Paweł Środowski", false),
-            createTimetableLocal(of(2019, 12, 25, 10, 40), 4, "126", "Matematyka", "Paweł Czwartkowski", true)
-        )
-
-        val lessons = runBlocking {
-            TimetableRepository(timetableLocal, timetableRemote, timetableNotificationSchedulerHelper).getTimetable(
-                student = student,
-                semester = semester,
-                start = LocalDate.of(2019, 12, 23),
-                end = LocalDate.of(2019, 12, 25),
-                forceRefresh = true
-            ).filter { it.status == Status.SUCCESS }.first().data.orEmpty()
-        }
-
-        assertEquals(12, lessons.size)
-
-        assertEquals("Paweł Poniedziałkowski", lessons[0].teacher)
-        assertEquals("Jakub Wtorkowski", lessons[1].teacher)
-        assertEquals("Joanna Poniedziałkowska", lessons[2].teacher)
-        assertEquals("Joanna Wtorkowska", lessons[3].teacher)
-
-        assertEquals("Joanna Wtorkowska", lessons[4].teacher)
-        assertEquals("", lessons[5].teacher)
-        assertEquals("", lessons[6].teacher)
-        assertEquals("", lessons[7].teacher)
-
-        assertEquals("Paweł Środowski", lessons[8].teacher)
-        assertEquals("Paweł Czwartkowski", lessons[9].teacher)
-        assertEquals("Paweł Środowski", lessons[10].teacher)
-        assertEquals("Paweł Czwartkowski", lessons[11].teacher)
-    }
-}
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@ -9,6 +9,17 @@
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
    <uses-permission android:name="android.permission.VIBRATE" />

+    <queries>
+        <intent>
+            <action android:name="android.intent.action.VIEW" />
+            <data android:scheme="http" />
+        </intent>
+        <intent>
+            <action android:name="android.intent.action.VIEW" />
+            <data android:scheme="https" />
+        </intent>
+    </queries>
+
    <application
        android:name=".WulkanowyApp"
        android:allowBackup="false"
@ -112,8 +123,7 @@

        <meta-data
            android:name="install_channel"
-            android:value="${install_channel}">
-        </meta-data>
+            android:value="${install_channel}" />

        <!-- workaround for https://github.com/firebase/firebase-android-sdk/issues/473 enabled:false -->
        <!-- https://firebase.googleblog.com/2017/03/take-control-of-your-firebase-init-on.html -->
--- a/app/src/main/java/io/github/wulkanowy/WulkanowyApp.kt
+++ b/app/src/main/java/io/github/wulkanowy/WulkanowyApp.kt
@ -11,8 +11,10 @@ import androidx.work.Configuration
 import com.yariksoffice.lingver.Lingver
 import dagger.hilt.android.HiltAndroidApp
 import fr.bipi.tressence.file.FileLoggerTree
+import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.ui.base.ThemeManager
 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
@ -32,6 +34,12 @@ class WulkanowyApp : Application(), Configuration.Provider {
    @Inject
    lateinit var appInfo: AppInfo

+    @Inject
+    lateinit var preferencesRepository: PreferencesRepository
+
+    @Inject
+    lateinit var analyticsHelper: AnalyticsHelper
+
    override fun attachBaseContext(base: Context?) {
        super.attachBaseContext(base)
        MultiDex.install(this)
@ -43,6 +51,7 @@ class WulkanowyApp : Application(), Configuration.Provider {
        themeManager.applyDefaultTheme()

        initLogging()
+        logCurrentLanguage()
    }

    private fun initLogging() {
@ -62,6 +71,16 @@ class WulkanowyApp : Application(), Configuration.Provider {
        registerActivityLifecycleCallbacks(ActivityLifecycleLogger())
    }

+    private fun logCurrentLanguage() {
+        val newLang = if (preferencesRepository.appLanguage == "system") {
+            appInfo.systemLanguage
+        } else {
+            preferencesRepository.appLanguage
+        }
+
+        analyticsHelper.logEvent("language", "startup" to newLang)
+    }
+
    override fun getWorkManagerConfiguration() = Configuration.Builder()
        .setWorkerFactory(workerFactory)
        .setMinimumLoggingLevel(if (appInfo.isDebug) VERBOSE else INFO)
--- a/app/src/main/java/io/github/wulkanowy/data/RepositoryModule.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/RepositoryModule.kt
@ -15,7 +15,7 @@ import dagger.hilt.android.qualifiers.ApplicationContext
 import dagger.hilt.components.SingletonComponent
 import io.github.wulkanowy.data.db.AppDatabase
 import io.github.wulkanowy.data.db.SharedPrefProvider
-import io.github.wulkanowy.data.repositories.preferences.PreferencesRepository
+import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.sdk.Sdk
 import timber.log.Timber
 import javax.inject.Singleton
@ -33,11 +33,11 @@ internal class RepositoryModule {
            setSimpleHttpLogger { Timber.d(it) }

            // for debug only
-            addInterceptor(ChuckerInterceptor(
-                context = context,
-                collector = chuckerCollector,
-                alwaysReadResponseBody = true
-            ), true)
+            addInterceptor(ChuckerInterceptor.Builder(context)
+                .collector(chuckerCollector)
+                .alwaysReadResponseBody(true)
+                .build(), network = true
+            )
        }
    }

@ -162,4 +162,8 @@ internal class RepositoryModule {
    @Singleton
    @Provides
    fun provideConferenceDao(database: AppDatabase) = database.conferenceDao
+
+    @Singleton
+    @Provides
+    fun provideTimetableAdditionalDao(database: AppDatabase) = database.timetableAdditionalDao
 }
--- a/app/src/main/java/io/github/wulkanowy/data/db/AppDatabase.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/AppDatabase.kt
@ -30,6 +30,7 @@ import io.github.wulkanowy.data.db.dao.SemesterDao
 import io.github.wulkanowy.data.db.dao.StudentDao
 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.entities.Attendance
 import io.github.wulkanowy.data.db.entities.AttendanceSummary
@ -55,6 +56,7 @@ import io.github.wulkanowy.data.db.entities.Student
 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.migrations.Migration10
 import io.github.wulkanowy.data.db.migrations.Migration11
 import io.github.wulkanowy.data.db.migrations.Migration12
@ -77,6 +79,7 @@ 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.Migration4
 import io.github.wulkanowy.data.db.migrations.Migration5
 import io.github.wulkanowy.data.db.migrations.Migration6
@ -112,6 +115,7 @@ import javax.inject.Singleton
        Teacher::class,
        School::class,
        Conference::class,
+        TimetableAdditional::class,
    ],
    version = AppDatabase.VERSION_SCHEMA,
    exportSchema = true
@ -120,7 +124,7 @@ import javax.inject.Singleton
 abstract class AppDatabase : RoomDatabase() {

    companion object {
-        const val VERSION_SCHEMA = 29
+        const val VERSION_SCHEMA = 30

        fun getMigrations(sharedPrefProvider: SharedPrefProvider): Array<Migration> {
            return arrayOf(
@ -151,7 +155,8 @@ abstract class AppDatabase : RoomDatabase() {
                Migration26(),
                Migration27(),
                Migration28(),
-                Migration29()
+                Migration29(),
+                Migration30(),
            )
        }

@ -212,4 +217,6 @@ abstract class AppDatabase : RoomDatabase() {
    abstract val schoolDao: SchoolDao

    abstract val conferenceDao: ConferenceDao
+
+    abstract val timetableAdditionalDao: TimetableAdditionalDao
 }
--- a/app/src/main/java/io/github/wulkanowy/data/db/SharedPrefProvider.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/SharedPrefProvider.kt
@ -6,7 +6,9 @@ import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
-class SharedPrefProvider @Inject constructor(private val sharedPref: SharedPreferences) {
+class SharedPrefProvider @Inject constructor(
+    private val sharedPref: SharedPreferences
+) {

    companion object {
        const val APP_VERSION_CODE_KEY = "app_version_code"
--- a/app/src/main/java/io/github/wulkanowy/data/db/dao/CompletedLessonsDao.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/dao/CompletedLessonsDao.kt
@ -12,5 +12,5 @@ import javax.inject.Singleton
 interface CompletedLessonsDao : BaseDao<CompletedLesson> {

    @Query("SELECT * FROM CompletedLesson WHERE diary_id = :diaryId AND student_id = :studentId AND date >= :from AND date <= :end")
-    fun loadAll(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): Flow<List<CompletedLesson>>
+    fun loadAll(studentId: Int, diaryId: Int, from: LocalDate, end: LocalDate): Flow<List<CompletedLesson>>
 }
--- a/app/src/main/java/io/github/wulkanowy/data/db/dao/MobileDeviceDao.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/dao/MobileDeviceDao.kt
@ -8,6 +8,6 @@ import kotlinx.coroutines.flow.Flow
@Dao
 interface MobileDeviceDao : BaseDao<MobileDevice> {

-    @Query("SELECT * FROM MobileDevices WHERE student_id = :studentId ORDER BY date DESC")
-    fun loadAll(studentId: Int): Flow<List<MobileDevice>>
+    @Query("SELECT * FROM MobileDevices WHERE student_id = :userLoginId ORDER BY date DESC")
+    fun loadAll(userLoginId: Int): Flow<List<MobileDevice>>
 }
--- a/app/src/main/java/io/github/wulkanowy/data/db/dao/RecipientDao.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/dao/RecipientDao.kt
@ -9,6 +9,6 @@ import javax.inject.Singleton
@Dao
 interface RecipientDao : BaseDao<Recipient> {

-    @Query("SELECT * FROM Recipients WHERE student_id = :studentId AND role = :role AND unit_id = :unitId")
-    suspend fun load(studentId: Int, role: Int, unitId: Int): List<Recipient>
+    @Query("SELECT * FROM Recipients WHERE student_id = :userLoginId AND unit_id = :unitId AND role = :role")
+    suspend fun loadAll(userLoginId: Int, unitId: Int, role: Int): List<Recipient>
 }
--- a/app/src/main/java/io/github/wulkanowy/data/db/dao/TimetableAdditionalDao.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/dao/TimetableAdditionalDao.kt
@ -0,0 +1,16 @@
+package io.github.wulkanowy.data.db.dao
+
+import androidx.room.Dao
+import androidx.room.Query
+import io.github.wulkanowy.data.db.entities.TimetableAdditional
+import kotlinx.coroutines.flow.Flow
+import java.time.LocalDate
+import javax.inject.Singleton
+
+@Dao
+@Singleton
+interface TimetableAdditionalDao : BaseDao<TimetableAdditional> {
+
+    @Query("SELECT * FROM TimetableAdditional WHERE diary_id = :diaryId AND student_id = :studentId AND date >= :from AND date <= :end")
+    fun loadAll(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): Flow<List<TimetableAdditional>>
+}
--- a/app/src/main/java/io/github/wulkanowy/data/db/entities/MobileDevice.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/entities/MobileDevice.kt
@ -10,7 +10,7 @@ import java.time.LocalDateTime
 data class MobileDevice(

    @ColumnInfo(name = "student_id")
-    val studentId: Int,
+    val userLoginId: Int,

    @ColumnInfo(name = "device_id")
    val deviceId: Int,
--- a/app/src/main/java/io/github/wulkanowy/data/db/entities/Recipient.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/entities/Recipient.kt
@ -9,7 +9,7 @@ import java.io.Serializable
 data class Recipient(

    @ColumnInfo(name = "student_id")
-    val studentId: Int,
+    val userLoginId: Int,

    @ColumnInfo(name = "real_id")
    val realId: String,
--- a/app/src/main/java/io/github/wulkanowy/data/db/entities/ReportingUnit.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/entities/ReportingUnit.kt
@ -12,7 +12,7 @@ data class ReportingUnit(
    val studentId: Int,

    @ColumnInfo(name = "real_id")
-    val realId: Int,
+    val unitId: Int,

    @ColumnInfo(name = "short")
    val shortName: String,
--- a/app/src/main/java/io/github/wulkanowy/data/db/entities/TimetableAdditional.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/entities/TimetableAdditional.kt
@ -0,0 +1,30 @@
+package io.github.wulkanowy.data.db.entities
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import java.io.Serializable
+import java.time.LocalDate
+import java.time.LocalDateTime
+
+@Entity(tableName = "TimetableAdditional")
+data class TimetableAdditional(
+
+    @ColumnInfo(name = "student_id")
+    val studentId: Int,
+
+    @ColumnInfo(name = "diary_id")
+    val diaryId: Int,
+
+    val start: LocalDateTime,
+
+    val end: LocalDateTime,
+
+    val date: LocalDate,
+
+    val subject: String,
+) : Serializable {
+
+    @PrimaryKey(autoGenerate = true)
+    var id: Long = 0
+}
--- a/app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration30.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/db/migrations/Migration30.kt
@ -0,0 +1,21 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration30 : Migration(29, 30) {
+
+    override fun migrate(database: SupportSQLiteDatabase) {
+        database.execSQL("""
+            CREATE TABLE TimetableAdditional (
+                id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+                student_id INTEGER NOT NULL,
+                diary_id INTEGER NOT NULL,
+                start INTEGER NOT NULL,
+                `end` INTEGER NOT NULL,
+                date INTEGER NOT NULL,
+                subject TEXT NOT NULL
+            )
+        """)
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/message/MessageFolder.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/message/MessageFolder.kt
@ -1,4 +1,4 @@
-package io.github.wulkanowy.data.repositories.message
+package io.github.wulkanowy.data.enums

 enum class MessageFolder(val id: Int = 1) {
    RECEIVED(1),
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/attendance/SentExcuseStatus.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/attendance/SentExcuseStatus.kt
@ -1,4 +1,4 @@
-package io.github.wulkanowy.data.repositories.attendance
+package io.github.wulkanowy.data.enums

 enum class SentExcuseStatus(val id: Int = 0) {
    WAITING,
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/AttendanceMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/AttendanceMapper.kt
@ -0,0 +1,43 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.Attendance
+import io.github.wulkanowy.data.db.entities.AttendanceSummary
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.sdk.pojo.Attendance as SdkAttendance
+import io.github.wulkanowy.sdk.pojo.AttendanceSummary as SdkAttendanceSummary
+
+fun List<SdkAttendance>.mapToEntities(semester: Semester) = map {
+    Attendance(
+        studentId = semester.studentId,
+        diaryId = semester.diaryId,
+        date = it.date,
+        timeId = it.timeId,
+        number = it.number,
+        subject = it.subject,
+        name = it.name,
+        presence = it.presence,
+        absence = it.absence,
+        exemption = it.exemption,
+        lateness = it.lateness,
+        excused = it.excused,
+        deleted = it.deleted,
+        excusable = it.excusable,
+        excuseStatus = it.excuseStatus?.name
+    )
+}
+
+fun List<SdkAttendanceSummary>.mapToEntities(semester: Semester, subjectId: Int) = map {
+    AttendanceSummary(
+        studentId = semester.studentId,
+        diaryId = semester.diaryId,
+        subjectId = subjectId,
+        month = it.month,
+        presence = it.presence,
+        absence = it.absence,
+        absenceExcused = it.absenceExcused,
+        absenceForSchoolReasons = it.absenceForSchoolReasons,
+        lateness = it.lateness,
+        latenessExcused = it.latenessExcused,
+        exemption = it.exemption
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/CompletedLessonsMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/CompletedLessonsMapper.kt
@ -0,0 +1,21 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.CompletedLesson
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.sdk.pojo.CompletedLesson as SdkCompletedLesson
+
+fun List<SdkCompletedLesson>.mapToEntities(semester: Semester) = map {
+    CompletedLesson(
+        studentId = semester.studentId,
+        diaryId = semester.diaryId,
+        date = it.date,
+        number = it.number,
+        subject = it.subject,
+        topic = it.topic,
+        teacher = it.teacher,
+        teacherSymbol = it.teacherSymbol,
+        substitution = it.substitution,
+        absence = it.absence,
+        resources = it.resources
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/ConferenceMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/ConferenceMapper.kt
@ -0,0 +1,18 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.Conference
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.sdk.pojo.Conference as SdkConference
+
+fun List<SdkConference>.mapToEntities(semester: Semester) = map {
+    Conference(
+        studentId = semester.studentId,
+        diaryId = semester.diaryId,
+        agenda = it.agenda,
+        conferenceId = it.id,
+        date = it.date,
+        presentOnConference = it.presentOnConference,
+        subject = it.subject,
+        title = it.title
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/ExamMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/ExamMapper.kt
@ -0,0 +1,20 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.Exam
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.sdk.pojo.Exam as SdkExam
+
+fun List<SdkExam>.mapToEntities(semester: Semester) = map {
+    Exam(
+        studentId = semester.studentId,
+        diaryId = semester.diaryId,
+        date = it.date,
+        entryDate = it.entryDate,
+        subject = it.subject,
+        group = it.group,
+        type = it.type,
+        description = it.description,
+        teacher = it.teacher,
+        teacherSymbol = it.teacherSymbol
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/GradeMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/GradeMapper.kt
@ -0,0 +1,42 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.Grade
+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
+
+fun List<SdkGrade>.mapToEntities(semester: Semester) = map {
+    Grade(
+        studentId = semester.studentId,
+        semesterId = semester.semesterId,
+        subject = it.subject,
+        entry = it.entry,
+        value = it.value,
+        modifier = it.modifier,
+        comment = it.comment,
+        color = it.color,
+        gradeSymbol = it.symbol,
+        description = it.description,
+        weight = it.weight,
+        weightValue = it.weightValue,
+        date = it.date,
+        teacher = it.teacher
+    )
+}
+
+@JvmName("mapGradeSummaryToEntities")
+fun List<SdkGradeSummary>.mapToEntities(semester: Semester) = map {
+    GradeSummary(
+        semesterId = semester.semesterId,
+        studentId = semester.studentId,
+        position = 0,
+        subject = it.name,
+        predictedGrade = it.predicted,
+        finalGrade = it.final,
+        pointsSum = it.pointsSum,
+        proposedPoints = it.proposedPoints,
+        finalPoints = it.finalPoints,
+        average = it.average
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/GradeStatisticsMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/GradeStatisticsMapper.kt
@ -0,0 +1,80 @@
+package io.github.wulkanowy.data.mappers
+
+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.Semester
+import io.github.wulkanowy.data.pojos.GradeStatisticsItem
+import io.github.wulkanowy.ui.modules.grade.statistics.ViewType
+import io.github.wulkanowy.sdk.pojo.GradeStatisticsSubject as SdkGradeStatisticsSubject
+import io.github.wulkanowy.sdk.pojo.GradeStatisticsSemester as SdkGradeStatisticsSemester
+import io.github.wulkanowy.sdk.pojo.GradePointsStatistics as SdkGradePointsStatistics
+
+@JvmName("mapToEntitiesSubject")
+fun List<SdkGradeStatisticsSubject>.mapToEntities(semester: Semester) = map {
+    GradePartialStatistics(
+        semesterId = semester.semesterId,
+        studentId = semester.studentId,
+        subject = it.subject,
+        classAverage = it.classAverage,
+        studentAverage = it.studentAverage,
+        classAmounts = it.classItems
+            .sortedBy { item -> item.grade }
+            .map { item -> item.amount },
+        studentAmounts = it.studentItems.map { item -> item.amount }
+    )
+}
+
+@JvmName("mapToEntitiesSemester")
+fun List<SdkGradeStatisticsSemester>.mapToEntities(semester: Semester) = map {
+    GradeSemesterStatistics(
+        semesterId = semester.semesterId,
+        studentId = semester.studentId,
+        subject = it.subject,
+        amounts = it.items
+            .sortedBy { item -> item.grade }
+            .map { item -> item.amount },
+        studentGrade = it.items.singleOrNull { item -> item.isStudentHere }?.grade ?: 0
+    )
+}
+
+@JvmName("mapToEntitiesPoints")
+fun List<SdkGradePointsStatistics>.mapToEntities(semester: Semester) = map {
+    GradePointsStatistics(
+        semesterId = semester.semesterId,
+        studentId = semester.studentId,
+        subject = it.subject,
+        others = it.others,
+        student = it.student
+    )
+}
+
+fun List<GradePartialStatistics>.mapPartialToStatisticItems() = filterNot { it.classAmounts.isEmpty() }.map {
+    GradeStatisticsItem(
+        type = ViewType.PARTIAL,
+        average = it.classAverage,
+        partial = it,
+        points = null,
+        semester = null
+    )
+}
+
+fun List<GradeSemesterStatistics>.mapSemesterToStatisticItems() = filterNot { it.amounts.isEmpty() }.map {
+    GradeStatisticsItem(
+        type = ViewType.SEMESTER,
+        partial = null,
+        points = null,
+        average = "",
+        semester = it
+    )
+}
+
+fun List<GradePointsStatistics>.mapPointsToStatisticsItems() = map {
+    GradeStatisticsItem(
+        type = ViewType.POINTS,
+        partial = null,
+        semester = null,
+        average = "",
+        points = it
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/HomeworkMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/HomeworkMapper.kt
@ -0,0 +1,21 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.sdk.pojo.Homework as SdkHomework
+import io.github.wulkanowy.data.db.entities.Homework
+import io.github.wulkanowy.data.db.entities.Semester
+
+fun List<SdkHomework>.mapToEntities(semester: Semester) = map {
+    Homework(
+        semesterId = semester.semesterId,
+        studentId = semester.studentId,
+        date = it.date,
+        entryDate = it.entryDate,
+        subject = it.subject,
+        content = it.content,
+        teacher = it.teacher,
+        teacherSymbol = it.teacherSymbol,
+        attachments = it.attachments.map { attachment ->
+            attachment.url to attachment.name
+        }
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/LuckyNumberMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/LuckyNumberMapper.kt
@ -0,0 +1,12 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.LuckyNumber
+import io.github.wulkanowy.data.db.entities.Student
+import java.time.LocalDate
+import io.github.wulkanowy.sdk.pojo.LuckyNumber as SdkLuckyNumber
+
+fun SdkLuckyNumber.mapToEntity(student: Student) = LuckyNumber(
+    studentId = student.studentId,
+    date = LocalDate.now(),
+    luckyNumber = number
+)
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/MessageMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/MessageMapper.kt
@ -0,0 +1,53 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.Message
+import io.github.wulkanowy.data.db.entities.MessageAttachment
+import io.github.wulkanowy.data.db.entities.Recipient
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.sdk.pojo.Recipient as SdkRecipient
+import io.github.wulkanowy.sdk.pojo.MessageAttachment as SdkMessageAttachment
+import java.time.LocalDateTime
+import io.github.wulkanowy.sdk.pojo.Message as SdkMessage
+
+fun List<SdkMessage>.mapToEntities(student: Student) = map {
+    Message(
+        studentId = student.id.toInt(),
+        realId = it.id ?: 0,
+        messageId = it.messageId ?: 0,
+        sender = it.sender?.name.orEmpty(),
+        senderId = it.sender?.loginId ?: 0,
+        recipient = it.recipients.singleOrNull()?.name ?: "Wielu adresatów",
+        subject = it.subject.trim(),
+        date = it.date ?: LocalDateTime.now(),
+        folderId = it.folderId,
+        unread = it.unread ?: false,
+        removed = it.removed,
+        hasAttachments = it.hasAttachments
+    ).apply {
+        content = it.content.orEmpty()
+        unreadBy = it.unreadBy ?: 0
+        readBy = it.readBy ?: 0
+    }
+}
+
+fun List<SdkMessageAttachment>.mapToEntities() = map {
+    MessageAttachment(
+        realId = it.id,
+        messageId = it.messageId,
+        oneDriveId = it.oneDriveId,
+        url = it.url,
+        filename = it.filename
+    )
+}
+
+fun List<Recipient>.mapFromEntities() = map {
+    SdkRecipient(
+        id = it.realId,
+        name = it.realName,
+        loginId = it.loginId,
+        reportingUnitId = it.unitId,
+        role = it.role,
+        hash = it.hash,
+        shortName = it.name
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/MobileDeviceMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/MobileDeviceMapper.kt
@ -0,0 +1,23 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.MobileDevice
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.pojos.MobileDeviceToken
+import io.github.wulkanowy.sdk.pojo.Token as SdkToken
+import io.github.wulkanowy.sdk.pojo.Device as SdkDevice
+
+fun List<SdkDevice>.mapToEntities(semester: Semester) = map {
+    MobileDevice(
+        userLoginId = semester.studentId,
+        date = it.createDate,
+        deviceId = it.id,
+        name = it.name
+    )
+}
+
+fun SdkToken.mapToMobileDeviceToken() = MobileDeviceToken(
+    token = token,
+    symbol = symbol,
+    pin = pin,
+    qr = qrCodeImage
+)
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/NoteMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/NoteMapper.kt
@ -0,0 +1,19 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.Note
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.sdk.pojo.Note as SdkNote
+
+fun List<SdkNote>.mapToEntities(semester: Semester) = map {
+    Note(
+        studentId = semester.studentId,
+        date = it.date,
+        teacher = it.teacher,
+        teacherSymbol = it.teacherSymbol,
+        category = it.category,
+        categoryType = it.categoryType.id,
+        isPointsShow = it.showPoints,
+        points = it.points,
+        content = it.content
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/RecipientMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/RecipientMapper.kt
@ -0,0 +1,17 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.Recipient
+import io.github.wulkanowy.sdk.pojo.Recipient as SdkRecipient
+
+fun List<SdkRecipient>.mapToEntities(userLoginId: Int) = map {
+    Recipient(
+        userLoginId = userLoginId,
+        realId = it.id,
+        realName = it.name,
+        name = it.shortName,
+        hash = it.hash,
+        loginId = it.loginId,
+        role = it.role,
+        unitId = it.reportingUnitId ?: 0
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/ReportingUnitMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/ReportingUnitMapper.kt
@ -0,0 +1,16 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.ReportingUnit
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.sdk.pojo.ReportingUnit as SdkReportingUnit
+
+fun List<SdkReportingUnit>.mapToEntities(student: Student) = map {
+    ReportingUnit(
+        studentId = student.studentId,
+        unitId = it.id,
+        roles = it.roles,
+        senderId = it.senderId,
+        senderName = it.senderName,
+        shortName = it.short
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/SchoolInfoMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/SchoolInfoMapper.kt
@ -0,0 +1,15 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.School
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.sdk.pojo.School as SdkSchool
+
+fun SdkSchool.mapToEntity(semester: Semester) = School(
+    studentId = semester.studentId,
+    classId = semester.classId,
+    name = name,
+    address = address,
+    contact = contact,
+    headmaster = headmaster,
+    pedagogue = pedagogue
+)
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/SubjectMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/SubjectMapper.kt
@ -0,0 +1,14 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Subject
+import io.github.wulkanowy.sdk.pojo.Subject as SdkSubject
+
+fun List<SdkSubject>.mapToEntities(semester: Semester) = map {
+    Subject(
+        studentId = semester.studentId,
+        diaryId = semester.diaryId,
+        name = it.name,
+        realId = it.id
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/TeacherMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/TeacherMapper.kt
@ -0,0 +1,15 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Teacher
+import io.github.wulkanowy.sdk.pojo.Teacher as SdkTeacher
+
+fun List<SdkTeacher>.mapToEntities(semester: Semester) = map {
+    Teacher(
+        studentId = semester.studentId,
+        name = it.name,
+        subject = it.subject,
+        shortName = it.short,
+        classId = semester.classId
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/mappers/TimetableMapper.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/mappers/TimetableMapper.kt
@ -0,0 +1,41 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Timetable
+import io.github.wulkanowy.data.db.entities.TimetableAdditional
+import io.github.wulkanowy.sdk.pojo.Timetable as SdkTimetable
+import io.github.wulkanowy.sdk.pojo.TimetableAdditional as SdkTimetableAdditional
+
+fun List<SdkTimetable>.mapToEntities(semester: Semester) = map {
+    Timetable(
+        studentId = semester.studentId,
+        diaryId = semester.diaryId,
+        number = it.number,
+        start = it.start,
+        end = it.end,
+        date = it.date,
+        subject = it.subject,
+        subjectOld = it.subjectOld,
+        group = it.group,
+        room = it.room,
+        roomOld = it.roomOld,
+        teacher = it.teacher,
+        teacherOld = it.teacherOld,
+        info = it.info,
+        isStudentPlan = it.studentPlan,
+        changes = it.changes,
+        canceled = it.canceled
+    )
+}
+
+@JvmName("mapToEntitiesTimetableAdditional")
+fun List<SdkTimetableAdditional>.mapToEntities(semester: Semester) = map {
+    TimetableAdditional(
+        studentId = semester.studentId,
+        diaryId = semester.diaryId,
+        subject = it.subject,
+        date = it.date,
+        start = it.start,
+        end = it.end
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/appcreator/AppCreatorRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/appcreator/AppCreatorRepository.kt
@ -1,4 +1,4 @@
-package io.github.wulkanowy.data.repositories.appcreator
+package io.github.wulkanowy.data.repositories

 import android.content.res.AssetManager
 import com.squareup.moshi.Moshi
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/AttendanceRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/AttendanceRepository.kt
@ -0,0 +1,57 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.AttendanceDao
+import io.github.wulkanowy.data.db.entities.Attendance
+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.sdk.Sdk
+import io.github.wulkanowy.sdk.pojo.Absent
+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.networkBoundResource
+import io.github.wulkanowy.utils.sunday
+import io.github.wulkanowy.utils.uniqueSubtract
+import java.time.LocalDate
+import java.time.LocalDateTime
+import java.time.LocalTime
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class AttendanceRepository @Inject constructor(
+    private val attendanceDb: AttendanceDao,
+    private val sdk: Sdk,
+    private val refreshHelper: AutoRefreshHelper,
+) {
+
+    private val cacheKey = "attendance"
+
+    fun getAttendance(student: Student, semester: Semester, start: LocalDate, end: LocalDate, forceRefresh: Boolean) = networkBoundResource(
+        shouldFetch = { it.isEmpty() || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(cacheKey, semester, start, end)) },
+        query = { attendanceDb.loadAll(semester.diaryId, semester.studentId, start.monday, end.sunday) },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getAttendance(start.monday, end.sunday, semester.semesterId)
+                .mapToEntities(semester)
+        },
+        saveFetchResult = { old, new ->
+            attendanceDb.deleteAll(old uniqueSubtract new)
+            attendanceDb.insertAll(new uniqueSubtract old)
+
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, semester, start, end))
+        },
+        filterResult = { it.filter { item -> item.date in start..end } }
+    )
+
+    suspend fun excuseForAbsence(student: Student, semester: Semester, absenceList: List<Attendance>, reason: String? = null) {
+        sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear).excuseForAbsence(absenceList.map { attendance ->
+            Absent(
+                date = LocalDateTime.of(attendance.date, LocalTime.of(0, 0)),
+                timeId = attendance.timeId
+            )
+        }, reason)
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/AttendanceSummaryRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/AttendanceSummaryRepository.kt
@ -0,0 +1,39 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.AttendanceSummaryDao
+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.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.networkBoundResource
+import io.github.wulkanowy.utils.uniqueSubtract
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class AttendanceSummaryRepository @Inject constructor(
+    private val attendanceDb: AttendanceSummaryDao,
+    private val sdk: Sdk,
+    private val refreshHelper: AutoRefreshHelper,
+) {
+
+    private val cacheKey = "attendance_summary"
+
+    fun getAttendanceSummary(student: Student, semester: Semester, subjectId: Int, forceRefresh: Boolean) = networkBoundResource(
+        shouldFetch = { it.isEmpty() || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(cacheKey, semester)) },
+        query = { attendanceDb.loadAll(semester.diaryId, semester.studentId, subjectId) },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getAttendanceSummary(subjectId)
+                .mapToEntities(semester, subjectId)
+        },
+        saveFetchResult = { old, new ->
+            attendanceDb.deleteAll(old uniqueSubtract new)
+            attendanceDb.insertAll(new uniqueSubtract old)
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, semester))
+        }
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/CompletedLessonsRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/CompletedLessonsRepository.kt
@ -0,0 +1,43 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.CompletedLessonsDao
+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.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.monday
+import io.github.wulkanowy.utils.networkBoundResource
+import io.github.wulkanowy.utils.sunday
+import io.github.wulkanowy.utils.uniqueSubtract
+import java.time.LocalDate
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class CompletedLessonsRepository @Inject constructor(
+    private val completedLessonsDb: CompletedLessonsDao,
+    private val sdk: Sdk,
+    private val refreshHelper: AutoRefreshHelper,
+) {
+
+    private val cacheKey = "completed"
+
+    fun getCompletedLessons(student: Student, semester: Semester, start: LocalDate, end: LocalDate, forceRefresh: Boolean) = networkBoundResource(
+        shouldFetch = { it.isEmpty() || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(cacheKey, semester, start, end)) },
+        query = { completedLessonsDb.loadAll(semester.studentId, semester.diaryId, start.monday, end.sunday) },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getCompletedLessons(start.monday, end.sunday)
+                .mapToEntities(semester)
+        },
+        saveFetchResult = { old, new ->
+            completedLessonsDb.deleteAll(old uniqueSubtract new)
+            completedLessonsDb.insertAll(new uniqueSubtract old)
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, semester, start, end))
+        },
+        filterResult = { it.filter { item -> item.date in start..end } }
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/ConferenceRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/ConferenceRepository.kt
@ -0,0 +1,39 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.ConferenceDao
+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.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.networkBoundResource
+import io.github.wulkanowy.utils.uniqueSubtract
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class ConferenceRepository @Inject constructor(
+    private val conferenceDb: ConferenceDao,
+    private val sdk: Sdk,
+    private val refreshHelper: AutoRefreshHelper,
+) {
+
+    private val cacheKey = "conference"
+
+    fun getConferences(student: Student, semester: Semester, forceRefresh: Boolean) = networkBoundResource(
+        shouldFetch = { it.isEmpty() || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(cacheKey, semester)) },
+        query = { conferenceDb.loadAll(semester.diaryId, student.studentId) },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getConferences()
+                .mapToEntities(semester)
+        },
+        saveFetchResult = { old, new ->
+            conferenceDb.deleteAll(old uniqueSubtract new)
+            conferenceDb.insertAll(new uniqueSubtract old)
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, semester))
+        }
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/ExamRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/ExamRepository.kt
@ -0,0 +1,43 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.ExamDao
+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.sdk.Sdk
+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.networkBoundResource
+import io.github.wulkanowy.utils.startExamsDay
+import io.github.wulkanowy.utils.uniqueSubtract
+import java.time.LocalDate
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class ExamRepository @Inject constructor(
+    private val examDb: ExamDao,
+    private val sdk: Sdk,
+    private val refreshHelper: AutoRefreshHelper,
+) {
+
+    private val cacheKey = "exam"
+
+    fun getExams(student: Student, semester: Semester, start: LocalDate, end: LocalDate, forceRefresh: Boolean) = networkBoundResource(
+        shouldFetch = { it.isEmpty() || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(cacheKey, semester, start, end)) },
+        query = { examDb.loadAll(semester.diaryId, semester.studentId, start.startExamsDay, start.endExamsDay) },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getExams(start.startExamsDay, start.endExamsDay, semester.semesterId)
+                .mapToEntities(semester)
+        },
+        saveFetchResult = { old, new ->
+            examDb.deleteAll(old uniqueSubtract new)
+            examDb.insertAll(new uniqueSubtract old)
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, semester, start, end))
+        },
+        filterResult = { it.filter { item -> item.date in start..end } }
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/grade/GradeRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/grade/GradeRepository.kt
@ -1,9 +1,16 @@
-package io.github.wulkanowy.data.repositories.grade
+package io.github.wulkanowy.data.repositories

+import io.github.wulkanowy.data.db.dao.GradeDao
+import io.github.wulkanowy.data.db.dao.GradeSummaryDao
 import io.github.wulkanowy.data.db.entities.Grade
 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.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.networkBoundResource
 import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.flow.Flow
@ -15,24 +22,40 @@ import javax.inject.Singleton

@Singleton
 class GradeRepository @Inject constructor(
-    private val local: GradeLocal,
-    private val remote: GradeRemote
+    private val gradeDb: GradeDao,
+    private val gradeSummaryDb: GradeSummaryDao,
+    private val sdk: Sdk,
+    private val refreshHelper: AutoRefreshHelper,
 ) {

+    private val cacheKey = "grade"
+
    fun getGrades(student: Student, semester: Semester, forceRefresh: Boolean, notify: Boolean = false) = networkBoundResource(
-        shouldFetch = { (details, summaries) -> details.isEmpty() || summaries.isEmpty() || forceRefresh },
-        query = { local.getGradesDetails(semester).combine(local.getGradesSummary(semester)) { details, summaries -> details to summaries } },
-        fetch = { remote.getGrades(student, semester) },
-        saveFetchResult = { old, new ->
-            refreshGradeDetails(student, old.first, new.first, notify)
-            refreshGradeSummaries(old.second, new.second, notify)
+        shouldFetch = { (details, summaries) -> details.isEmpty() || summaries.isEmpty() || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(cacheKey, semester)) },
+        query = {
+            gradeDb.loadAll(semester.semesterId, semester.studentId).combine(gradeSummaryDb.loadAll(semester.semesterId, semester.studentId)) { details, summaries ->
+                details to summaries
+            }
+        },
+        fetch = {
+            val (details, summary) = sdk.init(student)
+                .switchDiary(semester.diaryId, semester.schoolYear)
+                .getGrades(semester.semesterId)
+
+            details.mapToEntities(semester) to summary.mapToEntities(semester)
+        },
+        saveFetchResult = { (oldDetails, oldSummary), (newDetails, newSummary) ->
+            refreshGradeDetails(student, oldDetails, newDetails, notify)
+            refreshGradeSummaries(oldSummary, newSummary, notify)
+
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, semester))
        }
    )

    private suspend fun refreshGradeDetails(student: Student, oldGrades: List<Grade>, newDetails: List<Grade>, notify: Boolean) {
        val notifyBreakDate = oldGrades.maxByOrNull { it.date }?.date ?: student.registrationDate.toLocalDate()
-        local.deleteGrades(oldGrades uniqueSubtract newDetails)
-        local.saveGrades((newDetails uniqueSubtract oldGrades).onEach {
+        gradeDb.deleteAll(oldGrades uniqueSubtract newDetails)
+        gradeDb.insertAll((newDetails uniqueSubtract oldGrades).onEach {
            if (it.date >= notifyBreakDate) it.apply {
                isRead = false
                if (notify) isNotified = false
@ -41,8 +64,8 @@ class GradeRepository @Inject constructor(
    }

    private suspend fun refreshGradeSummaries(oldSummaries: List<GradeSummary>, newSummary: List<GradeSummary>, notify: Boolean) {
-        local.deleteGradesSummary(oldSummaries uniqueSubtract newSummary)
-        local.saveGradesSummary((newSummary uniqueSubtract oldSummaries).onEach { summary ->
+        gradeSummaryDb.deleteAll(oldSummaries uniqueSubtract newSummary)
+        gradeSummaryDb.insertAll((newSummary uniqueSubtract oldSummaries).onEach { summary ->
            val oldSummary = oldSummaries.find { oldSummary -> oldSummary.subject == summary.subject }
            summary.isPredictedGradeNotified = when {
                summary.predictedGrade.isEmpty() -> true
@ -69,30 +92,30 @@ class GradeRepository @Inject constructor(
    }

    fun getUnreadGrades(semester: Semester): Flow<List<Grade>> {
-        return local.getGradesDetails(semester).map { it.filter { grade -> !grade.isRead } }
+        return gradeDb.loadAll(semester.semesterId, semester.studentId).map { it.filter { grade -> !grade.isRead } }
    }

    fun getNotNotifiedGrades(semester: Semester): Flow<List<Grade>> {
-        return local.getGradesDetails(semester).map { it.filter { grade -> !grade.isNotified } }
+        return gradeDb.loadAll(semester.semesterId, semester.studentId).map { it.filter { grade -> !grade.isNotified } }
    }

    fun getNotNotifiedPredictedGrades(semester: Semester): Flow<List<GradeSummary>> {
-        return local.getGradesSummary(semester).map { it.filter { gradeSummary -> !gradeSummary.isPredictedGradeNotified } }
+        return gradeSummaryDb.loadAll(semester.semesterId, semester.studentId).map { it.filter { gradeSummary -> !gradeSummary.isPredictedGradeNotified } }
    }

    fun getNotNotifiedFinalGrades(semester: Semester): Flow<List<GradeSummary>> {
-        return local.getGradesSummary(semester).map { it.filter { gradeSummary -> !gradeSummary.isFinalGradeNotified } }
+        return gradeSummaryDb.loadAll(semester.semesterId, semester.studentId).map { it.filter { gradeSummary -> !gradeSummary.isFinalGradeNotified } }
    }

    suspend fun updateGrade(grade: Grade) {
-        return local.updateGrades(listOf(grade))
+        return gradeDb.updateAll(listOf(grade))
    }

    suspend fun updateGrades(grades: List<Grade>) {
-        return local.updateGrades(grades)
+        return gradeDb.updateAll(grades)
    }

    suspend fun updateGradesSummary(gradesSummary: List<GradeSummary>) {
-        return local.updateGradesSummary(gradesSummary)
+        return gradeSummaryDb.updateAll(gradesSummary)
    }
 }
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsRepository.kt
@ -1,12 +1,20 @@
-package io.github.wulkanowy.data.repositories.gradestatistics
+package io.github.wulkanowy.data.repositories

+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.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.Semester
 import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.data.pojos.GradeStatisticsItem
-import io.github.wulkanowy.ui.modules.grade.statistics.ViewType
+import io.github.wulkanowy.data.mappers.mapPartialToStatisticItems
+import io.github.wulkanowy.data.mappers.mapPointsToStatisticsItems
+import io.github.wulkanowy.data.mappers.mapSemesterToStatisticItems
+import io.github.wulkanowy.data.mappers.mapToEntities
+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.networkBoundResource
 import io.github.wulkanowy.utils.uniqueSubtract
 import java.util.Locale
@ -15,17 +23,29 @@ import javax.inject.Singleton

@Singleton
 class GradeStatisticsRepository @Inject constructor(
-    private val local: GradeStatisticsLocal,
-    private val remote: GradeStatisticsRemote
+    private val gradePartialStatisticsDb: GradePartialStatisticsDao,
+    private val gradePointsStatisticsDb: GradePointsStatisticsDao,
+    private val gradeSemesterStatisticsDb: GradeSemesterStatisticsDao,
+    private val sdk: Sdk,
+    private val refreshHelper: AutoRefreshHelper,
 ) {

+    private val partialCacheKey = "grade_stats_partial"
+    private val semesterCacheKey = "grade_stats_semester"
+    private val pointsCacheKey = "grade_stats_points"
+
    fun getGradesPartialStatistics(student: Student, semester: Semester, subjectName: String, forceRefresh: Boolean) = networkBoundResource(
-        shouldFetch = { it.isEmpty() || forceRefresh },
-        query = { local.getGradePartialStatistics(semester) },
-        fetch = { remote.getGradePartialStatistics(student, semester) },
+        shouldFetch = { it.isEmpty() || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(partialCacheKey, semester)) },
+        query = { gradePartialStatisticsDb.loadAll(semester.semesterId, semester.studentId) },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getGradesPartialStatistics(semester.semesterId)
+                .mapToEntities(semester)
+        },
        saveFetchResult = { old, new ->
-            local.deleteGradePartialStatistics(old uniqueSubtract new)
-            local.saveGradePartialStatistics(new uniqueSubtract old)
+            gradePartialStatisticsDb.deleteAll(old uniqueSubtract new)
+            gradePartialStatisticsDb.insertAll(new uniqueSubtract old)
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(partialCacheKey, semester))
        },
        mapResult = { items ->
            when (subjectName) {
@ -51,12 +71,17 @@ class GradeStatisticsRepository @Inject constructor(
    )

    fun getGradesSemesterStatistics(student: Student, semester: Semester, subjectName: String, forceRefresh: Boolean) = networkBoundResource(
-        shouldFetch = { it.isEmpty() || forceRefresh },
-        query = { local.getGradeSemesterStatistics(semester) },
-        fetch = { remote.getGradeSemesterStatistics(student, semester) },
+        shouldFetch = { it.isEmpty() || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(semesterCacheKey, semester)) },
+        query = { gradeSemesterStatisticsDb.loadAll(semester.semesterId, semester.studentId) },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getGradesSemesterStatistics(semester.semesterId)
+                .mapToEntities(semester)
+        },
        saveFetchResult = { old, new ->
-            local.deleteGradeSemesterStatistics(old uniqueSubtract new)
-            local.saveGradeSemesterStatistics(new uniqueSubtract old)
+            gradeSemesterStatisticsDb.deleteAll(old uniqueSubtract new)
+            gradeSemesterStatisticsDb.insertAll(new uniqueSubtract old)
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(semesterCacheKey, semester))
        },
        mapResult = { items ->
            val itemsWithAverage = items.map { item ->
@ -87,12 +112,17 @@ class GradeStatisticsRepository @Inject constructor(
    )

    fun getGradesPointsStatistics(student: Student, semester: Semester, subjectName: String, forceRefresh: Boolean) = networkBoundResource(
-        shouldFetch = { it.isEmpty() || forceRefresh },
-        query = { local.getGradePointsStatistics(semester) },
-        fetch = { remote.getGradePointsStatistics(student, semester) },
+        shouldFetch = { it.isEmpty() || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(pointsCacheKey, semester)) },
+        query = { gradePointsStatisticsDb.loadAll(semester.semesterId, semester.studentId) },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getGradesPointsStatistics(semester.semesterId)
+                .mapToEntities(semester)
+        },
        saveFetchResult = { old, new ->
-            local.deleteGradePointsStatistics(old uniqueSubtract new)
-            local.saveGradePointsStatistics(new uniqueSubtract old)
+            gradePointsStatisticsDb.deleteAll(old uniqueSubtract new)
+            gradePointsStatisticsDb.insertAll(new uniqueSubtract old)
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(pointsCacheKey, semester))
        },
        mapResult = { items ->
            when (subjectName) {
@ -111,34 +141,4 @@ class GradeStatisticsRepository @Inject constructor(
        }
        return result
    }
-
-    private fun List<GradePartialStatistics>.mapPartialToStatisticItems() = filterNot { it.classAmounts.isEmpty() }.map {
-        GradeStatisticsItem(
-            type = ViewType.PARTIAL,
-            average = it.classAverage,
-            partial = it,
-            points = null,
-            semester = null
-        )
-    }
-
-    private fun List<GradeSemesterStatistics>.mapSemesterToStatisticItems() = filterNot { it.amounts.isEmpty() }.map {
-        GradeStatisticsItem(
-            type = ViewType.SEMESTER,
-            partial = null,
-            points = null,
-            average = "",
-            semester = it
-        )
-    }
-
-    private fun List<GradePointsStatistics>.mapPointsToStatisticsItems() = map {
-        GradeStatisticsItem(
-            type = ViewType.POINTS,
-            partial = null,
-            semester = null,
-            average = "",
-            points = it
-        )
-    }
 }
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/HomeworkRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/HomeworkRepository.kt
@ -0,0 +1,50 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.HomeworkDao
+import io.github.wulkanowy.data.db.entities.Homework
+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.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.monday
+import io.github.wulkanowy.utils.networkBoundResource
+import io.github.wulkanowy.utils.sunday
+import io.github.wulkanowy.utils.uniqueSubtract
+import java.time.LocalDate
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class HomeworkRepository @Inject constructor(
+    private val homeworkDb: HomeworkDao,
+    private val sdk: Sdk,
+    private val refreshHelper: AutoRefreshHelper,
+) {
+
+    private val cacheKey = "homework"
+
+    fun getHomework(student: Student, semester: Semester, start: LocalDate, end: LocalDate, forceRefresh: Boolean) = networkBoundResource(
+        shouldFetch = { it.isEmpty() || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(cacheKey, semester, start, end)) },
+        query = { homeworkDb.loadAll(semester.semesterId, semester.studentId, start.monday, end.sunday) },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getHomework(start.monday, end.sunday)
+                .mapToEntities(semester)
+        },
+        saveFetchResult = { old, new ->
+            homeworkDb.deleteAll(old uniqueSubtract new)
+            homeworkDb.insertAll(new uniqueSubtract old)
+
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, semester, start, end))
+        }
+    )
+
+    suspend fun toggleDone(homework: Homework) {
+        homeworkDb.updateAll(listOf(homework.apply {
+            isDone = !isDone
+        }))
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/logger/LoggerRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/logger/LoggerRepository.kt
@ -1,4 +1,4 @@
-package io.github.wulkanowy.data.repositories.logger
+package io.github.wulkanowy.data.repositories

 import android.content.Context
 import dagger.hilt.android.qualifiers.ApplicationContext
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/LuckyNumberRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/LuckyNumberRepository.kt
@ -0,0 +1,41 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.LuckyNumberDao
+import io.github.wulkanowy.data.db.entities.LuckyNumber
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.mappers.mapToEntity
+import io.github.wulkanowy.sdk.Sdk
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.networkBoundResource
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.map
+import java.time.LocalDate.now
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class LuckyNumberRepository @Inject constructor(
+    private val luckyNumberDb: LuckyNumberDao,
+    private val sdk: Sdk
+) {
+
+    fun getLuckyNumber(student: Student, forceRefresh: Boolean, notify: Boolean = false) = networkBoundResource(
+        shouldFetch = { it == null || forceRefresh },
+        query = { luckyNumberDb.load(student.studentId, now()) },
+        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
+                })))
+            }
+        }
+    )
+
+    suspend fun getNotNotifiedLuckyNumber(student: Student) = luckyNumberDb.load(student.studentId, now()).map {
+        if (it?.isNotified == false) it else null
+    }.first()
+
+    suspend fun updateLuckyNumber(luckyNumber: LuckyNumber?) = luckyNumberDb.updateAll(listOfNotNull(luckyNumber))
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/MessageRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/MessageRepository.kt
@ -0,0 +1,102 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.MessageAttachmentDao
+import io.github.wulkanowy.data.db.dao.MessagesDao
+import io.github.wulkanowy.data.db.entities.Message
+import io.github.wulkanowy.data.db.entities.Recipient
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.enums.MessageFolder
+import io.github.wulkanowy.data.enums.MessageFolder.RECEIVED
+import io.github.wulkanowy.data.mappers.mapFromEntities
+import io.github.wulkanowy.data.mappers.mapToEntities
+import io.github.wulkanowy.sdk.Sdk
+import io.github.wulkanowy.sdk.pojo.Folder
+import io.github.wulkanowy.sdk.pojo.SentMessage
+import io.github.wulkanowy.utils.AutoRefreshHelper
+import io.github.wulkanowy.utils.getRefreshKey
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.networkBoundResource
+import io.github.wulkanowy.utils.uniqueSubtract
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+import timber.log.Timber
+import java.time.LocalDateTime.now
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class MessageRepository @Inject constructor(
+    private val messagesDb: MessagesDao,
+    private val messageAttachmentDao: MessageAttachmentDao,
+    private val sdk: Sdk,
+    private val refreshHelper: AutoRefreshHelper,
+) {
+
+    private val cacheKey = "message"
+
+    @Suppress("UNUSED_PARAMETER")
+    fun getMessages(student: Student, semester: Semester, folder: MessageFolder, forceRefresh: Boolean, notify: Boolean = false) = networkBoundResource(
+        shouldFetch = { it.isEmpty() || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(cacheKey, student, folder)) },
+        query = { messagesDb.loadAll(student.id.toInt(), folder.id) },
+        fetch = { sdk.init(student).getMessages(Folder.valueOf(folder.name), now().minusMonths(3), now()).mapToEntities(student) },
+        saveFetchResult = { old, new ->
+            messagesDb.deleteAll(old uniqueSubtract new)
+            messagesDb.insertAll((new uniqueSubtract old).onEach {
+                it.isNotified = !notify
+            })
+
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, student, folder))
+        }
+    )
+
+    fun getMessage(student: Student, message: Message, markAsRead: Boolean = false) = networkBoundResource(
+        shouldFetch = {
+            checkNotNull(it, { "This message no longer exist!" })
+            Timber.d("Message content in db empty: ${it.message.content.isEmpty()}")
+            it.message.unread || it.message.content.isEmpty()
+        },
+        query = { messagesDb.loadMessageWithAttachment(student.id.toInt(), message.messageId) },
+        fetch = {
+            sdk.init(student).getMessageDetails(it!!.message.messageId, message.folderId, markAsRead, message.realId).let { details ->
+                details.content to details.attachments.mapToEntities()
+            }
+        },
+        saveFetchResult = { old, (downloadedMessage, attachments) ->
+            checkNotNull(old, { "Fetched message no longer exist!" })
+            messagesDb.updateAll(listOf(old.message.copy(unread = !markAsRead).apply {
+                id = old.message.id
+                content = content.ifBlank { downloadedMessage }
+            }))
+            messageAttachmentDao.insertAttachments(attachments)
+            Timber.d("Message ${message.messageId} with blank content: ${old.message.content.isBlank()}, marked as read")
+        }
+    )
+
+    fun getNotNotifiedMessages(student: Student): Flow<List<Message>> {
+        return messagesDb.loadAll(student.id.toInt(), RECEIVED.id).map { it.filter { message -> !message.isNotified && message.unread } }
+    }
+
+    suspend fun updateMessages(messages: List<Message>) {
+        return messagesDb.updateAll(messages)
+    }
+
+    suspend fun sendMessage(student: Student, subject: String, content: String, recipients: List<Recipient>): SentMessage {
+        return sdk.init(student).sendMessage(
+            subject = subject,
+            content = content,
+            recipients = recipients.mapFromEntities()
+        )
+    }
+
+    suspend fun deleteMessage(student: Student, message: Message) {
+        val isDeleted = sdk.init(student).deleteMessages(listOf(message.messageId), message.folderId)
+
+        if (message.folderId != MessageFolder.TRASHED.id) {
+            if (isDeleted) messagesDb.updateAll(listOf(message.copy(folderId = MessageFolder.TRASHED.id).apply {
+                id = message.id
+                content = message.content
+            }))
+        } else messagesDb.deleteAll(listOf(message))
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/MobileDeviceRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/MobileDeviceRepository.kt
@ -0,0 +1,56 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.MobileDeviceDao
+import io.github.wulkanowy.data.db.entities.MobileDevice
+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.mappers.mapToMobileDeviceToken
+import io.github.wulkanowy.data.pojos.MobileDeviceToken
+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.networkBoundResource
+import io.github.wulkanowy.utils.uniqueSubtract
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class MobileDeviceRepository @Inject constructor(
+    private val mobileDb: MobileDeviceDao,
+    private val sdk: Sdk,
+    private val refreshHelper: AutoRefreshHelper,
+) {
+
+    private val cacheKey = "devices"
+
+    fun getDevices(student: Student, semester: Semester, forceRefresh: Boolean) = networkBoundResource(
+        shouldFetch = { it.isEmpty() || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(cacheKey, student)) },
+        query = { mobileDb.loadAll(student.userLoginId.takeIf { it != 0 } ?: student.studentId) },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getRegisteredDevices()
+                .mapToEntities(semester)
+        },
+        saveFetchResult = { old, new ->
+            mobileDb.deleteAll(old uniqueSubtract new)
+            mobileDb.insertAll(new uniqueSubtract old)
+
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, student))
+        }
+    )
+
+    suspend fun unregisterDevice(student: Student, semester: Semester, device: MobileDevice) {
+        sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+            .unregisterDevice(device.deviceId)
+
+        mobileDb.deleteAll(listOf(device))
+    }
+
+    suspend fun getToken(student: Student, semester: Semester): MobileDeviceToken {
+        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+            .getToken()
+            .mapToMobileDeviceToken()
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/NoteRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/NoteRepository.kt
@ -0,0 +1,60 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.NoteDao
+import io.github.wulkanowy.data.db.entities.Note
+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.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.networkBoundResource
+import io.github.wulkanowy.utils.uniqueSubtract
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class NoteRepository @Inject constructor(
+    private val noteDb: NoteDao,
+    private val sdk: Sdk,
+    private val refreshHelper: AutoRefreshHelper,
+) {
+
+    private val cacheKey = "note"
+
+    fun getNotes(student: Student, semester: Semester, forceRefresh: Boolean, notify: Boolean = false) = networkBoundResource(
+        shouldFetch = { it.isEmpty() || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(cacheKey, semester)) },
+        query = { noteDb.loadAll(student.studentId) },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getNotes(semester.semesterId)
+                .mapToEntities(semester)
+        },
+        saveFetchResult = { old, new ->
+            noteDb.deleteAll(old uniqueSubtract new)
+            noteDb.insertAll((new uniqueSubtract old).onEach {
+                if (it.date >= student.registrationDate.toLocalDate()) it.apply {
+                    isRead = false
+                    if (notify) isNotified = false
+                }
+            })
+
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, semester))
+        }
+    )
+
+    fun getNotNotifiedNotes(student: Student): Flow<List<Note>> {
+        return noteDb.loadAll(student.studentId).map { it.filter { note -> !note.isNotified } }
+    }
+
+    suspend fun updateNote(note: Note) {
+        noteDb.updateAll(listOf(note))
+    }
+
+    suspend fun updateNotes(notes: List<Note>) {
+        noteDb.updateAll(notes)
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/preferences/PreferencesRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/preferences/PreferencesRepository.kt
@ -1,4 +1,4 @@
-package io.github.wulkanowy.data.repositories.preferences
+package io.github.wulkanowy.data.repositories

 import android.content.Context
 import android.content.SharedPreferences
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/RecipientRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/RecipientRepository.kt
@ -0,0 +1,40 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.RecipientDao
+import io.github.wulkanowy.data.db.entities.Message
+import io.github.wulkanowy.data.db.entities.Recipient
+import io.github.wulkanowy.data.db.entities.ReportingUnit
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.mappers.mapToEntities
+import io.github.wulkanowy.sdk.Sdk
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.uniqueSubtract
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class RecipientRepository @Inject constructor(
+    private val recipientDb: RecipientDao,
+    private val sdk: Sdk
+) {
+
+    suspend fun refreshRecipients(student: Student, unit: ReportingUnit, role: Int) {
+        val new = sdk.init(student).getRecipients(unit.unitId, role).mapToEntities(unit.senderId)
+        val old = recipientDb.loadAll(unit.senderId, unit.unitId, role)
+
+        recipientDb.deleteAll(old uniqueSubtract new)
+        recipientDb.insertAll(new uniqueSubtract old)
+    }
+
+    suspend fun getRecipients(student: Student, unit: ReportingUnit, role: Int): List<Recipient> {
+        return recipientDb.loadAll(unit.senderId, unit.unitId, role).ifEmpty {
+            refreshRecipients(student, unit, role)
+
+            recipientDb.loadAll(unit.senderId, unit.unitId, role)
+        }
+    }
+
+    suspend fun getMessageRecipients(student: Student, message: Message): List<Recipient> {
+        return sdk.init(student).getMessageRecipients(message.messageId, message.senderId).mapToEntities(student.userLoginId)
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/recover/RecoverRemote.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/recover/RecoverRemote.kt
@ -1,11 +1,11 @@
-package io.github.wulkanowy.data.repositories.recover
+package io.github.wulkanowy.data.repositories

 import io.github.wulkanowy.sdk.Sdk
 import javax.inject.Inject
 import javax.inject.Singleton

@Singleton
-class RecoverRemote @Inject constructor(private val sdk: Sdk) {
+class RecoverRepository @Inject constructor(private val sdk: Sdk) {

    suspend fun getReCaptchaSiteKey(host: String, symbol: String): Pair<String, String> {
        return sdk.getPasswordResetCaptchaCode(host, symbol)
@ -15,4 +15,3 @@ class RecoverRemote @Inject constructor(private val sdk: Sdk) {
        return sdk.sendPasswordResetRequest(url, symbol, email, reCaptchaResponse)
    }
 }
-
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/ReportingUnitRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/ReportingUnitRepository.kt
@ -0,0 +1,42 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.ReportingUnitDao
+import io.github.wulkanowy.data.db.entities.ReportingUnit
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.mappers.mapToEntities
+import io.github.wulkanowy.sdk.Sdk
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.uniqueSubtract
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class ReportingUnitRepository @Inject constructor(
+    private val reportingUnitDb: ReportingUnitDao,
+    private val sdk: Sdk
+) {
+
+    suspend fun refreshReportingUnits(student: Student) {
+        val new = sdk.init(student).getReportingUnits().mapToEntities(student)
+        val old = reportingUnitDb.load(student.studentId)
+
+        reportingUnitDb.deleteAll(old.uniqueSubtract(new))
+        reportingUnitDb.insertAll(new.uniqueSubtract(old))
+    }
+
+    suspend fun getReportingUnits(student: Student): List<ReportingUnit> {
+        return reportingUnitDb.load(student.studentId).ifEmpty {
+            refreshReportingUnits(student)
+
+            reportingUnitDb.load(student.studentId)
+        }
+    }
+
+    suspend fun getReportingUnit(student: Student, unitId: Int): ReportingUnit? {
+        return reportingUnitDb.loadOne(student.studentId, unitId) ?: run {
+            refreshReportingUnits(student)
+
+            return reportingUnitDb.loadOne(student.studentId, unitId)
+        }
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/SchoolRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/SchoolRepository.kt
@ -0,0 +1,31 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.SchoolDao
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.mappers.mapToEntity
+import io.github.wulkanowy.sdk.Sdk
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.networkBoundResource
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class SchoolRepository @Inject constructor(
+    private val schoolDb: SchoolDao,
+    private val sdk: Sdk
+) {
+
+    fun getSchoolInfo(student: Student, semester: Semester, forceRefresh: Boolean) = networkBoundResource(
+        shouldFetch = { it == null || forceRefresh },
+        query = { schoolDb.load(semester.studentId, semester.classId) },
+        fetch = { sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear).getSchool().mapToEntity(semester) },
+        saveFetchResult = { old, new ->
+            if (new != old && old != null) {
+                schoolDb.deleteAll(listOf(old))
+                schoolDb.insertAll(listOf(new))
+            }
+            schoolDb.insertAll(listOf(new))
+        }
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/semester/SemesterRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/semester/SemesterRepository.kt
@ -1,10 +1,13 @@
-package io.github.wulkanowy.data.repositories.semester
+package io.github.wulkanowy.data.repositories

+import io.github.wulkanowy.data.db.dao.SemesterDao
 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.sdk.Sdk
 import io.github.wulkanowy.utils.DispatchersProvider
 import io.github.wulkanowy.utils.getCurrentOrLast
+import io.github.wulkanowy.utils.init
 import io.github.wulkanowy.utils.isCurrent
 import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.withContext
@ -14,17 +17,17 @@ import javax.inject.Singleton

@Singleton
 class SemesterRepository @Inject constructor(
-    private val remote: SemesterRemote,
-    private val local: SemesterLocal,
+    private val semesterDb: SemesterDao,
+    private val sdk: Sdk,
    private val dispatchers: DispatchersProvider
 ) {

    suspend fun getSemesters(student: Student, forceRefresh: Boolean = false, refreshOnNoCurrent: Boolean = false) = withContext(dispatchers.backgroundThread) {
-        val semesters = local.getSemesters(student)
+        val semesters = semesterDb.loadAll(student.studentId, student.classId)

        if (isShouldFetch(student, semesters, forceRefresh, refreshOnNoCurrent)) {
            refreshSemesters(student)
-            local.getSemesters(student)
+            semesterDb.loadAll(student.studentId, student.classId)
        } else semesters
    }

@ -41,12 +44,12 @@ class SemesterRepository @Inject constructor(
    }

    private suspend fun refreshSemesters(student: Student) {
-        val new = remote.getSemesters(student)
+        val new = sdk.init(student).getSemesters().mapToEntities(student.studentId)
        if (new.isEmpty()) return Timber.i("Empty semester list!")

-        val old = local.getSemesters(student)
-        local.deleteSemesters(old.uniqueSubtract(new))
-        local.saveSemesters(new.uniqueSubtract(old))
+        val old = semesterDb.loadAll(student.studentId, student.classId)
+        semesterDb.deleteAll(old.uniqueSubtract(new))
+        semesterDb.insertSemesters(new.uniqueSubtract(old))
    }

    suspend fun getCurrentSemester(student: Student, forceRefresh: Boolean = false) = withContext(dispatchers.backgroundThread) {
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/StudentRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/StudentRepository.kt
@ -0,0 +1,85 @@
+package io.github.wulkanowy.data.repositories
+
+import android.content.Context
+import dagger.hilt.android.qualifiers.ApplicationContext
+import io.github.wulkanowy.data.db.dao.SemesterDao
+import io.github.wulkanowy.data.db.dao.StudentDao
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.db.entities.StudentWithSemesters
+import io.github.wulkanowy.data.exceptions.NoCurrentStudentException
+import io.github.wulkanowy.data.mappers.mapToEntities
+import io.github.wulkanowy.sdk.Sdk
+import io.github.wulkanowy.utils.DispatchersProvider
+import io.github.wulkanowy.utils.security.decrypt
+import io.github.wulkanowy.utils.security.encrypt
+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
+) {
+
+    suspend fun isStudentSaved(): Boolean = getSavedStudents(false).isNotEmpty()
+
+    suspend fun isCurrentStudentSet(): Boolean = studentDb.loadCurrent()?.isCurrent ?: false
+
+    suspend fun getStudentsApi(pin: String, symbol: String, token: String): List<StudentWithSemesters> {
+        return sdk.getStudentsFromMobileApi(token, pin, symbol, "").mapToEntities()
+    }
+
+    suspend fun getStudentsScrapper(email: String, password: String, scrapperBaseUrl: String, symbol: String): List<StudentWithSemesters> {
+        return sdk.getStudentsFromScrapper(email, password, scrapperBaseUrl, symbol).mapToEntities(password)
+    }
+
+    suspend fun getStudentsHybrid(email: String, password: String, scrapperBaseUrl: String, symbol: String): List<StudentWithSemesters> {
+        return sdk.getStudentsHybrid(email, password, scrapperBaseUrl, "", symbol).mapToEntities(password)
+    }
+
+    suspend fun getSavedStudents(decryptPass: Boolean = true) = withContext(dispatchers.backgroundThread) {
+        studentDb.loadStudentsWithSemesters().map {
+            it.apply {
+                if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.API) student.password = decrypt(student.password)
+            }
+        }
+    }
+
+    suspend fun getStudentById(id: Int) = withContext(dispatchers.backgroundThread) {
+        studentDb.loadById(id)?.apply {
+            if (Sdk.Mode.valueOf(loginMode) != Sdk.Mode.API) password = decrypt(password)
+        }
+    } ?: throw NoCurrentStudentException()
+
+    suspend fun getCurrentStudent(decryptPass: Boolean = true) = withContext(dispatchers.backgroundThread) {
+        studentDb.loadCurrent()?.apply {
+            if (decryptPass && Sdk.Mode.valueOf(loginMode) != Sdk.Mode.API) password = decrypt(password)
+        }
+    } ?: throw NoCurrentStudentException()
+
+    suspend fun saveStudents(studentsWithSemesters: List<StudentWithSemesters>): List<Long> {
+        semesterDb.insertSemesters(studentsWithSemesters.flatMap { it.semesters })
+
+        return withContext(dispatchers.backgroundThread) {
+            studentDb.insertAll(studentsWithSemesters.map { it.student }.map {
+                if (Sdk.Mode.valueOf(it.loginMode) != Sdk.Mode.API) it.copy(password = encrypt(it.password, context))
+                else it
+            })
+        }
+    }
+
+    suspend fun switchStudent(studentWithSemesters: StudentWithSemesters) {
+        with(studentDb) {
+            resetCurrent()
+            updateCurrent(studentWithSemesters.student.id)
+        }
+    }
+
+    suspend fun logoutStudent(student: Student) {
+        studentDb.delete(student)
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/SubjectRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/SubjectRepository.kt
@ -0,0 +1,32 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.SubjectDao
+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.sdk.Sdk
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.networkBoundResource
+import io.github.wulkanowy.utils.uniqueSubtract
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class SubjectRepository @Inject constructor(
+    private val subjectDao: SubjectDao,
+    private val sdk: Sdk
+) {
+
+    fun getSubjects(student: Student, semester: Semester, forceRefresh: Boolean = false) = networkBoundResource(
+        shouldFetch = { it.isEmpty() || forceRefresh },
+        query = { subjectDao.loadAll(semester.diaryId, semester.studentId) },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getSubjects().mapToEntities(semester)
+        },
+        saveFetchResult = { old, new ->
+            subjectDao.deleteAll(old uniqueSubtract new)
+            subjectDao.insertAll(new uniqueSubtract old)
+        }
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/TeacherRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/TeacherRepository.kt
@ -0,0 +1,33 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.TeacherDao
+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.sdk.Sdk
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.networkBoundResource
+import io.github.wulkanowy.utils.uniqueSubtract
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class TeacherRepository @Inject constructor(
+    private val teacherDb: TeacherDao,
+    private val sdk: Sdk
+) {
+
+    fun getTeachers(student: Student, semester: Semester, forceRefresh: Boolean) = networkBoundResource(
+        shouldFetch = { it.isEmpty() || forceRefresh },
+        query = { teacherDb.loadAll(semester.studentId, semester.classId) },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getTeachers(semester.semesterId)
+                .mapToEntities(semester)
+        },
+        saveFetchResult = { old, new ->
+            teacherDb.deleteAll(old uniqueSubtract new)
+            teacherDb.insertAll(new uniqueSubtract old)
+        }
+    )
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/TimetableRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/TimetableRepository.kt
@ -0,0 +1,84 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.TimetableAdditionalDao
+import io.github.wulkanowy.data.db.dao.TimetableDao
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.db.entities.Timetable
+import io.github.wulkanowy.data.db.entities.TimetableAdditional
+import io.github.wulkanowy.data.mappers.mapToEntities
+import io.github.wulkanowy.sdk.Sdk
+import io.github.wulkanowy.services.alarm.TimetableNotificationSchedulerHelper
+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.networkBoundResource
+import io.github.wulkanowy.utils.sunday
+import io.github.wulkanowy.utils.uniqueSubtract
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.map
+import java.time.LocalDate
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class TimetableRepository @Inject constructor(
+    private val timetableDb: TimetableDao,
+    private val timetableAdditionalDb: TimetableAdditionalDao,
+    private val sdk: Sdk,
+    private val schedulerHelper: TimetableNotificationSchedulerHelper,
+    private val refreshHelper: AutoRefreshHelper,
+) {
+
+    private val cacheKey = "timetable"
+
+    fun getTimetable(student: Student, semester: Semester, start: LocalDate, end: LocalDate, forceRefresh: Boolean, refreshAdditional: Boolean = false) = networkBoundResource(
+        shouldFetch = { (timetable, additional) -> timetable.isEmpty() || (additional.isEmpty() && refreshAdditional) || forceRefresh || refreshHelper.isShouldBeRefreshed(getRefreshKey(cacheKey, semester, start, end)) },
+        query = {
+            timetableDb.loadAll(semester.diaryId, semester.studentId, start.monday, end.sunday)
+                .map { schedulerHelper.scheduleNotifications(it, student); it }
+                .combine(timetableAdditionalDb.loadAll(semester.diaryId, semester.studentId, start.monday, end.sunday)) { timetable, additional ->
+                    timetable to additional
+                }
+        },
+        fetch = {
+            sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
+                .getTimetable(start.monday, end.sunday)
+                .let { (normal, additional) -> normal.mapToEntities(semester) to additional.mapToEntities(semester) }
+
+        },
+        saveFetchResult = { (oldTimetable, oldAdditional), (newTimetable, newAdditional) ->
+            refreshTimetable(student, oldTimetable, newTimetable)
+            refreshAdditional(oldAdditional, newAdditional)
+
+            refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, semester, start, end))
+        },
+        filterResult = { (timetable, additional) ->
+            timetable.filter { item ->
+                item.date in start..end
+            } to additional.filter { item ->
+                item.date in start..end
+            }
+        }
+    )
+
+    private suspend fun refreshTimetable(student: Student, old: List<Timetable>, new: List<Timetable>) {
+        timetableDb.deleteAll(old.uniqueSubtract(new).also { schedulerHelper.cancelScheduled(it) })
+        timetableDb.insertAll(new.uniqueSubtract(old).also { schedulerHelper.scheduleNotifications(it, student) }.map { item ->
+            item.also { new ->
+                old.singleOrNull { new.start == it.start }?.let { old ->
+                    return@map new.copy(
+                        room = if (new.room.isEmpty()) old.room else new.room,
+                        teacher = if (new.teacher.isEmpty() && !new.changes && !old.changes) old.teacher else new.teacher
+                    )
+                }
+            }
+        })
+    }
+
+    private suspend fun refreshAdditional(old: List<TimetableAdditional>, new: List<TimetableAdditional>) {
+        timetableAdditionalDb.deleteAll(old.uniqueSubtract(new))
+        timetableAdditionalDb.insertAll(new.uniqueSubtract(old))
+    }
+}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/attendance/AttendanceLocal.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/attendance/AttendanceLocal.kt
@ -1,25 +0,0 @@
-package io.github.wulkanowy.data.repositories.attendance
-
-import io.github.wulkanowy.data.db.dao.AttendanceDao
-import io.github.wulkanowy.data.db.entities.Attendance
-import io.github.wulkanowy.data.db.entities.Semester
-import kotlinx.coroutines.flow.Flow
-import java.time.LocalDate
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class AttendanceLocal @Inject constructor(private val attendanceDb: AttendanceDao) {
-
-    suspend fun saveAttendance(attendance: List<Attendance>) {
-        attendanceDb.insertAll(attendance)
-    }
-
-    suspend fun deleteAttendance(attendance: List<Attendance>) {
-        attendanceDb.deleteAll(attendance)
-    }
-
-    fun getAttendance(semester: Semester, startDate: LocalDate, endDate: LocalDate): Flow<List<Attendance>> {
-        return attendanceDb.loadAll(semester.diaryId, semester.studentId, startDate, endDate)
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/attendance/AttendanceRemote.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/attendance/AttendanceRemote.kt
@ -1,50 +0,0 @@
-package io.github.wulkanowy.data.repositories.attendance
-
-import io.github.wulkanowy.data.db.entities.Attendance
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.sdk.pojo.Absent
-import io.github.wulkanowy.utils.init
-import java.time.LocalDate
-import java.time.LocalDateTime
-import java.time.LocalTime
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class AttendanceRemote @Inject constructor(private val sdk: Sdk) {
-
-    suspend fun getAttendance(student: Student, semester: Semester, startDate: LocalDate, endDate: LocalDate): List<Attendance> {
-        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
-            .getAttendance(startDate, endDate, semester.semesterId)
-            .map {
-                Attendance(
-                    studentId = semester.studentId,
-                    diaryId = semester.diaryId,
-                    date = it.date,
-                    timeId = it.timeId,
-                    number = it.number,
-                    subject = it.subject,
-                    name = it.name,
-                    presence = it.presence,
-                    absence = it.absence,
-                    exemption = it.exemption,
-                    lateness = it.lateness,
-                    excused = it.excused,
-                    deleted = it.deleted,
-                    excusable = it.excusable,
-                    excuseStatus = it.excuseStatus?.name
-                )
-            }
-    }
-
-    suspend fun excuseAbsence(student: Student, semester: Semester, absenceList: List<Attendance>, reason: String?): Boolean {
-        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear).excuseForAbsence(absenceList.map { attendance ->
-            Absent(
-                date = LocalDateTime.of(attendance.date, LocalTime.of(0, 0)),
-                timeId = attendance.timeId
-            )
-        }, reason)
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/attendance/AttendanceRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/attendance/AttendanceRepository.kt
@ -1,34 +0,0 @@
-package io.github.wulkanowy.data.repositories.attendance
-
-import io.github.wulkanowy.data.db.entities.Attendance
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.utils.monday
-import io.github.wulkanowy.utils.networkBoundResource
-import io.github.wulkanowy.utils.sunday
-import io.github.wulkanowy.utils.uniqueSubtract
-import java.time.LocalDate
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class AttendanceRepository @Inject constructor(
-    private val local: AttendanceLocal,
-    private val remote: AttendanceRemote
-) {
-
-    fun getAttendance(student: Student, semester: Semester, start: LocalDate, end: LocalDate, forceRefresh: Boolean) = networkBoundResource(
-        shouldFetch = { it.isEmpty() || forceRefresh },
-        query = { local.getAttendance(semester, start.monday, end.sunday) },
-        fetch = { remote.getAttendance(student, semester, start.monday, end.sunday) },
-        saveFetchResult = { old, new ->
-            local.deleteAttendance(old uniqueSubtract new)
-            local.saveAttendance(new uniqueSubtract old)
-        },
-        filterResult = { it.filter { item -> item.date in start..end } }
-    )
-
-    suspend fun excuseForAbsence(student: Student, semester: Semester, attendanceList: List<Attendance>, reason: String? = null) {
-        remote.excuseAbsence(student, semester, attendanceList, reason)
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/attendancesummary/AttendanceSummaryLocal.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/attendancesummary/AttendanceSummaryLocal.kt
@ -1,24 +0,0 @@
-package io.github.wulkanowy.data.repositories.attendancesummary
-
-import io.github.wulkanowy.data.db.dao.AttendanceSummaryDao
-import io.github.wulkanowy.data.db.entities.AttendanceSummary
-import io.github.wulkanowy.data.db.entities.Semester
-import kotlinx.coroutines.flow.Flow
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class AttendanceSummaryLocal @Inject constructor(private val attendanceDb: AttendanceSummaryDao) {
-
-    suspend fun saveAttendanceSummary(attendance: List<AttendanceSummary>) {
-        attendanceDb.insertAll(attendance)
-    }
-
-    suspend fun deleteAttendanceSummary(attendance: List<AttendanceSummary>) {
-        attendanceDb.deleteAll(attendance)
-    }
-
-    fun getAttendanceSummary(semester: Semester, subjectId: Int): Flow<List<AttendanceSummary>> {
-        return attendanceDb.loadAll(semester.diaryId, semester.studentId, subjectId)
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/attendancesummary/AttendanceSummaryRemote.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/attendancesummary/AttendanceSummaryRemote.kt
@ -1,33 +0,0 @@
-package io.github.wulkanowy.data.repositories.attendancesummary
-
-import io.github.wulkanowy.data.db.entities.AttendanceSummary
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.init
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class AttendanceSummaryRemote @Inject constructor(private val sdk: Sdk) {
-
-    suspend fun getAttendanceSummary(student: Student, semester: Semester, subjectId: Int): List<AttendanceSummary> {
-        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
-            .getAttendanceSummary(subjectId)
-            .map {
-                AttendanceSummary(
-                    studentId = semester.studentId,
-                    diaryId = semester.diaryId,
-                    subjectId = subjectId,
-                    month = it.month,
-                    presence = it.presence,
-                    absence = it.absence,
-                    absenceExcused = it.absenceExcused,
-                    absenceForSchoolReasons = it.absenceForSchoolReasons,
-                    lateness = it.lateness,
-                    latenessExcused = it.latenessExcused,
-                    exemption = it.exemption
-                )
-            }
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/attendancesummary/AttendanceSummaryRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/attendancesummary/AttendanceSummaryRepository.kt
@ -1,25 +0,0 @@
-package io.github.wulkanowy.data.repositories.attendancesummary
-
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.utils.networkBoundResource
-import io.github.wulkanowy.utils.uniqueSubtract
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class AttendanceSummaryRepository @Inject constructor(
-    private val local: AttendanceSummaryLocal,
-    private val remote: AttendanceSummaryRemote
-) {
-
-    fun getAttendanceSummary(student: Student, semester: Semester, subjectId: Int, forceRefresh: Boolean) = networkBoundResource(
-        shouldFetch = { it.isEmpty() || forceRefresh },
-        query = { local.getAttendanceSummary(semester, subjectId) },
-        fetch = { remote.getAttendanceSummary(student, semester, subjectId) },
-        saveFetchResult = { old, new ->
-            local.deleteAttendanceSummary(old uniqueSubtract new)
-            local.saveAttendanceSummary(new uniqueSubtract old)
-        }
-    )
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/completedlessons/CompletedLessonsLocal.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/completedlessons/CompletedLessonsLocal.kt
@ -1,25 +0,0 @@
-package io.github.wulkanowy.data.repositories.completedlessons
-
-import io.github.wulkanowy.data.db.dao.CompletedLessonsDao
-import io.github.wulkanowy.data.db.entities.CompletedLesson
-import io.github.wulkanowy.data.db.entities.Semester
-import kotlinx.coroutines.flow.Flow
-import java.time.LocalDate
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class CompletedLessonsLocal @Inject constructor(private val completedLessonsDb: CompletedLessonsDao) {
-
-    suspend fun saveCompletedLessons(completedLessons: List<CompletedLesson>) {
-        completedLessonsDb.insertAll(completedLessons)
-    }
-
-    suspend fun deleteCompleteLessons(completedLessons: List<CompletedLesson>) {
-        completedLessonsDb.deleteAll(completedLessons)
-    }
-
-    fun getCompletedLessons(semester: Semester, start: LocalDate, end: LocalDate): Flow<List<CompletedLesson>> {
-        return completedLessonsDb.loadAll(semester.diaryId, semester.studentId, start, end)
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/completedlessons/CompletedLessonsRemote.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/completedlessons/CompletedLessonsRemote.kt
@ -1,35 +0,0 @@
-package io.github.wulkanowy.data.repositories.completedlessons
-
-import io.github.wulkanowy.data.db.entities.CompletedLesson
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.init
-import java.time.LocalDate
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class CompletedLessonsRemote @Inject constructor(private val sdk: Sdk) {
-
-    suspend fun getCompletedLessons(student: Student, semester: Semester, startDate: LocalDate, endDate: LocalDate): List<CompletedLesson> {
-        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
-            .getCompletedLessons(startDate, endDate)
-            .map {
-                it.absence
-                CompletedLesson(
-                    studentId = semester.studentId,
-                    diaryId = semester.diaryId,
-                    date = it.date,
-                    number = it.number,
-                    subject = it.subject,
-                    topic = it.topic,
-                    teacher = it.teacher,
-                    teacherSymbol = it.teacherSymbol,
-                    substitution = it.substitution,
-                    absence = it.absence,
-                    resources = it.resources
-                )
-            }
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/completedlessons/CompletedLessonsRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/completedlessons/CompletedLessonsRepository.kt
@ -1,29 +0,0 @@
-package io.github.wulkanowy.data.repositories.completedlessons
-
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.utils.monday
-import io.github.wulkanowy.utils.networkBoundResource
-import io.github.wulkanowy.utils.sunday
-import io.github.wulkanowy.utils.uniqueSubtract
-import java.time.LocalDate
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class CompletedLessonsRepository @Inject constructor(
-    private val local: CompletedLessonsLocal,
-    private val remote: CompletedLessonsRemote
-) {
-
-    fun getCompletedLessons(student: Student, semester: Semester, start: LocalDate, end: LocalDate, forceRefresh: Boolean) = networkBoundResource(
-        shouldFetch = { it.isEmpty() || forceRefresh },
-        query = { local.getCompletedLessons(semester, start.monday, end.sunday) },
-        fetch = { remote.getCompletedLessons(student, semester, start.monday, end.sunday) },
-        saveFetchResult = { old, new ->
-            local.deleteCompleteLessons(old uniqueSubtract new)
-            local.saveCompletedLessons(new uniqueSubtract old)
-        },
-        filterResult = { it.filter { item -> item.date in start..end } }
-    )
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/conference/ConferenceLocal.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/conference/ConferenceLocal.kt
@ -1,25 +0,0 @@
-package io.github.wulkanowy.data.repositories.conference
-
-import io.github.wulkanowy.data.db.dao.ConferenceDao
-import io.github.wulkanowy.data.db.entities.Conference
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import kotlinx.coroutines.flow.Flow
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class ConferenceLocal @Inject constructor(private val conferenceDb: ConferenceDao) {
-
-    fun getConferences(student: Student, semester: Semester): Flow<List<Conference>> {
-        return conferenceDb.loadAll(semester.diaryId, student.studentId)
-    }
-
-    suspend fun saveConferences(items: List<Conference>) {
-        conferenceDb.insertAll(items)
-    }
-
-    suspend fun deleteConferences(items: List<Conference>) {
-        conferenceDb.deleteAll(items)
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/conference/ConferenceRemote.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/conference/ConferenceRemote.kt
@ -1,31 +0,0 @@
-package io.github.wulkanowy.data.repositories.conference
-
-import io.github.wulkanowy.data.db.entities.Conference
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.init
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class ConferenceRemote @Inject constructor(private val sdk: Sdk) {
-
-    suspend fun getConferences(student: Student, semester: Semester): List<Conference> {
-        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
-            .getConferences()
-            .map {
-                it.agenda
-                Conference(
-                    studentId = student.studentId,
-                    diaryId = semester.diaryId,
-                    agenda = it.agenda,
-                    conferenceId = it.id,
-                    date = it.date,
-                    presentOnConference = it.presentOnConference,
-                    subject = it.subject,
-                    title = it.title
-                )
-            }
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/conference/ConferenceRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/conference/ConferenceRepository.kt
@ -1,25 +0,0 @@
-package io.github.wulkanowy.data.repositories.conference
-
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.utils.networkBoundResource
-import io.github.wulkanowy.utils.uniqueSubtract
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class ConferenceRepository @Inject constructor(
-    private val local: ConferenceLocal,
-    private val remote: ConferenceRemote
-) {
-
-    fun getConferences(student: Student, semester: Semester, forceRefresh: Boolean) = networkBoundResource(
-        shouldFetch = { it.isEmpty() || forceRefresh },
-        query = { local.getConferences(student, semester) },
-        fetch = { remote.getConferences(student, semester) },
-        saveFetchResult = { old, new ->
-            local.deleteConferences(old uniqueSubtract new)
-            local.saveConferences(new uniqueSubtract old)
-        }
-    )
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/exam/ExamLocal.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/exam/ExamLocal.kt
@ -1,25 +0,0 @@
-package io.github.wulkanowy.data.repositories.exam
-
-import io.github.wulkanowy.data.db.dao.ExamDao
-import io.github.wulkanowy.data.db.entities.Exam
-import io.github.wulkanowy.data.db.entities.Semester
-import kotlinx.coroutines.flow.Flow
-import java.time.LocalDate
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class ExamLocal @Inject constructor(private val examDb: ExamDao) {
-
-    fun getExams(semester: Semester, startDate: LocalDate, endDate: LocalDate): Flow<List<Exam>> {
-        return examDb.loadAll(semester.diaryId, semester.studentId, startDate, endDate)
-    }
-
-    suspend fun saveExams(exams: List<Exam>) {
-        examDb.insertAll(exams)
-    }
-
-    suspend fun deleteExams(exams: List<Exam>) {
-        examDb.deleteAll(exams)
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/exam/ExamRemote.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/exam/ExamRemote.kt
@ -1,33 +0,0 @@
-package io.github.wulkanowy.data.repositories.exam
-
-import io.github.wulkanowy.data.db.entities.Exam
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.init
-import java.time.LocalDate
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class ExamRemote @Inject constructor(private val sdk: Sdk) {
-
-    suspend fun getExams(student: Student, semester: Semester, startDate: LocalDate, endDate: LocalDate): List<Exam> {
-        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
-            .getExams(startDate, endDate, semester.semesterId)
-            .map {
-                Exam(
-                    studentId = semester.studentId,
-                    diaryId = semester.diaryId,
-                    date = it.date,
-                    entryDate = it.entryDate,
-                    subject = it.subject,
-                    group = it.group,
-                    type = it.type,
-                    description = it.description,
-                    teacher = it.teacher,
-                    teacherSymbol = it.teacherSymbol
-                )
-            }
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/exam/ExamRepository.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/exam/ExamRepository.kt
@ -1,29 +0,0 @@
-package io.github.wulkanowy.data.repositories.exam
-
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.utils.endExamsDay
-import io.github.wulkanowy.utils.networkBoundResource
-import io.github.wulkanowy.utils.startExamsDay
-import io.github.wulkanowy.utils.uniqueSubtract
-import java.time.LocalDate
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class ExamRepository @Inject constructor(
-    private val local: ExamLocal,
-    private val remote: ExamRemote
-) {
-
-    fun getExams(student: Student, semester: Semester, start: LocalDate, end: LocalDate, forceRefresh: Boolean) = networkBoundResource(
-        shouldFetch = { it.isEmpty() || forceRefresh },
-        query = { local.getExams(semester, start.startExamsDay, start.endExamsDay) },
-        fetch = { remote.getExams(student, semester, start.startExamsDay, start.endExamsDay) },
-        saveFetchResult = { old, new ->
-            local.deleteExams(old uniqueSubtract new)
-            local.saveExams(new uniqueSubtract old)
-        },
-        filterResult = { it.filter { item -> item.date in start..end } }
-    )
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/grade/GradeLocal.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/grade/GradeLocal.kt
@ -1,49 +0,0 @@
-package io.github.wulkanowy.data.repositories.grade
-
-import io.github.wulkanowy.data.db.dao.GradeDao
-import io.github.wulkanowy.data.db.dao.GradeSummaryDao
-import io.github.wulkanowy.data.db.entities.Grade
-import io.github.wulkanowy.data.db.entities.GradeSummary
-import io.github.wulkanowy.data.db.entities.Semester
-import kotlinx.coroutines.flow.Flow
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class GradeLocal @Inject constructor(
-    private val gradeDb: GradeDao,
-    private val gradeSummaryDb: GradeSummaryDao
-) {
-
-    suspend fun saveGrades(grades: List<Grade>) {
-        gradeDb.insertAll(grades)
-    }
-
-    suspend fun deleteGrades(grades: List<Grade>) {
-        gradeDb.deleteAll(grades)
-    }
-
-    suspend fun updateGrades(grades: List<Grade>) {
-        gradeDb.updateAll(grades)
-    }
-
-    suspend fun updateGradesSummary(gradesSummary: List<GradeSummary>) {
-        gradeSummaryDb.updateAll(gradesSummary)
-    }
-
-    fun getGradesDetails(semester: Semester): Flow<List<Grade>> {
-        return gradeDb.loadAll(semester.semesterId, semester.studentId)
-    }
-
-    suspend fun saveGradesSummary(gradesSummary: List<GradeSummary>) {
-        gradeSummaryDb.insertAll(gradesSummary)
-    }
-
-    suspend fun deleteGradesSummary(gradesSummary: List<GradeSummary>) {
-        gradeSummaryDb.deleteAll(gradesSummary)
-    }
-
-    fun getGradesSummary(semester: Semester): Flow<List<GradeSummary>> {
-        return gradeSummaryDb.loadAll(semester.semesterId, semester.studentId)
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/grade/GradeRemote.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/grade/GradeRemote.kt
@ -1,53 +0,0 @@
-package io.github.wulkanowy.data.repositories.grade
-
-import io.github.wulkanowy.data.db.entities.Grade
-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.sdk.Sdk
-import io.github.wulkanowy.utils.init
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class GradeRemote @Inject constructor(private val sdk: Sdk) {
-
-    suspend fun getGrades(student: Student, semester: Semester): Pair<List<Grade>, List<GradeSummary>> {
-        val (details, summary) = sdk
-            .init(student)
-            .switchDiary(semester.diaryId, semester.schoolYear)
-            .getGrades(semester.semesterId)
-
-        return details.map {
-            Grade(
-                studentId = semester.studentId,
-                semesterId = semester.semesterId,
-                subject = it.subject,
-                entry = it.entry,
-                value = it.value,
-                modifier = it.modifier,
-                comment = it.comment,
-                color = it.color,
-                gradeSymbol = it.symbol,
-                description = it.description,
-                weight = it.weight,
-                weightValue = it.weightValue,
-                date = it.date,
-                teacher = it.teacher
-            )
-        } to summary.map {
-            GradeSummary(
-                semesterId = semester.semesterId,
-                studentId = semester.studentId,
-                position = 0,
-                subject = it.name,
-                predictedGrade = it.predicted,
-                finalGrade = it.final,
-                pointsSum = it.pointsSum,
-                proposedPoints = it.proposedPoints,
-                finalPoints = it.finalPoints,
-                average = it.average
-            )
-        }
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsLocal.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsLocal.kt
@ -1,59 +0,0 @@
-package io.github.wulkanowy.data.repositories.gradestatistics
-
-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.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.Semester
-import kotlinx.coroutines.flow.Flow
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class GradeStatisticsLocal @Inject constructor(
-    private val gradePartialStatisticsDb: GradePartialStatisticsDao,
-    private val gradePointsStatisticsDb: GradePointsStatisticsDao,
-    private val gradeSemesterStatisticsDb: GradeSemesterStatisticsDao
-) {
-
-    // partial
-    fun getGradePartialStatistics(semester: Semester): Flow<List<GradePartialStatistics>> {
-        return gradePartialStatisticsDb.loadAll(semester.semesterId, semester.studentId)
-    }
-
-    suspend fun saveGradePartialStatistics(items: List<GradePartialStatistics>) {
-        gradePartialStatisticsDb.insertAll(items)
-    }
-
-    suspend fun deleteGradePartialStatistics(items: List<GradePartialStatistics>) {
-        gradePartialStatisticsDb.deleteAll(items)
-    }
-
-    // points
-    fun getGradePointsStatistics(semester: Semester): Flow<List<GradePointsStatistics>> {
-        return gradePointsStatisticsDb.loadAll(semester.semesterId, semester.studentId)
-    }
-
-    suspend fun saveGradePointsStatistics(gradePointsStatistics: List<GradePointsStatistics>) {
-        gradePointsStatisticsDb.insertAll(gradePointsStatistics)
-    }
-
-    suspend fun deleteGradePointsStatistics(gradesPointsStatistics: List<GradePointsStatistics>) {
-        gradePointsStatisticsDb.deleteAll(gradesPointsStatistics)
-    }
-
-    // semester
-    fun getGradeSemesterStatistics(semester: Semester): Flow<List<GradeSemesterStatistics>> {
-        return gradeSemesterStatisticsDb.loadAll(semester.semesterId, semester.studentId)
-    }
-
-    suspend fun saveGradeSemesterStatistics(items: List<GradeSemesterStatistics>) {
-        gradeSemesterStatisticsDb.insertAll(items)
-    }
-
-    suspend fun deleteGradeSemesterStatistics(items: List<GradeSemesterStatistics>) {
-        gradeSemesterStatisticsDb.deleteAll(items)
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsRemote.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsRemote.kt
@ -1,63 +0,0 @@
-package io.github.wulkanowy.data.repositories.gradestatistics
-
-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.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.init
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class GradeStatisticsRemote @Inject constructor(private val sdk: Sdk) {
-
-    suspend fun getGradePartialStatistics(student: Student, semester: Semester): List<GradePartialStatistics> {
-        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
-            .getGradesPartialStatistics(semester.semesterId)
-            .map {
-                GradePartialStatistics(
-                    semesterId = semester.semesterId,
-                    studentId = student.studentId,
-                    subject = it.subject,
-                    classAverage = it.classAverage,
-                    studentAverage = it.studentAverage,
-                    classAmounts = it.classItems
-                        .sortedBy { item -> item.grade }
-                        .map { item -> item.amount },
-                    studentAmounts = it.studentItems.map { item -> item.amount }
-                )
-            }
-    }
-
-    suspend fun getGradeSemesterStatistics(student: Student, semester: Semester): List<GradeSemesterStatistics> {
-        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
-            .getGradesSemesterStatistics(semester.semesterId)
-            .map {
-                GradeSemesterStatistics(
-                    semesterId = semester.semesterId,
-                    studentId = semester.studentId,
-                    subject = it.subject,
-                    amounts = it.items
-                        .sortedBy { item -> item.grade }
-                        .map { item -> item.amount },
-                    studentGrade = it.items.singleOrNull { item -> item.isStudentHere }?.grade ?: 0
-                )
-            }
-    }
-
-    suspend fun getGradePointsStatistics(student: Student, semester: Semester): List<GradePointsStatistics> {
-        return sdk.init(student).switchDiary(semester.diaryId, semester.schoolYear)
-            .getGradesPointsStatistics(semester.semesterId)
-            .map {
-                GradePointsStatistics(
-                    semesterId = semester.semesterId,
-                    studentId = semester.studentId,
-                    subject = it.subject,
-                    others = it.others,
-                    student = it.student
-                )
-            }
-    }
-}
--- a/app/src/main/java/io/github/wulkanowy/data/repositories/homework/HomeworkLocal.kt
+++ b/app/src/main/java/io/github/wulkanowy/data/repositories/homework/HomeworkLocal.kt
@ -1,29 +0,0 @@
-package io.github.wulkanowy.data.repositories.homework
-
-import io.github.wulkanowy.data.db.dao.HomeworkDao
-import io.github.wulkanowy.data.db.entities.Homework
-import io.github.wulkanowy.data.db.entities.Semester
-import kotlinx.coroutines.flow.Flow
-import java.time.LocalDate
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class HomeworkLocal @Inject constructor(private val homeworkDb: HomeworkDao) {
-
-    suspend fun saveHomework(homework: List<Homework>) {
-        homeworkDb.insertAll(homework)
-    }
-
-    suspend fun deleteHomework(homework: List<Homework>) {
-        homeworkDb.deleteAll(homework)
-    }
-
-    suspend fun updateHomework(homework: List<Homework>) {
-        homeworkDb.updateAll(homework)
-    }
-
-    fun getHomework(semester: Semester, startDate: LocalDate, endDate: LocalDate): Flow<List<Homework>> {
-        return homeworkDb.loadAll(semester.semesterId, semester.studentId, startDate, endDate)
-    }
-}
--- a/Show More
+++ b/Show More