Merge branch 'release/1.7.0'

* Update README.de.md

* Change in README-DE.md file

.editorconfig

@@ -0,0 +1,12 @@
+[*]
+charset=utf-8
+end_of_line=lf
+insert_final_newline=true
+indent_style=space
+indent_size=4
+
+[*.json]
+indent_size=2
+
+[*.{kt,kts}]
+disabled_rules=import-ordering,no-wildcard-imports

.github/workflows/deploy-store.yml

@@ -1,4 +1,4 @@
-name: Deploy to app stores
+name: Deploy release
 
 on:
   release:
@@ -7,16 +7,17 @@ on:
 jobs:
 
   deploy-google-play:
-    name: Deploy to google play
+    name: Google Play
     runs-on: ubuntu-latest
     timeout-minutes: 10
     environment: google-play
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-java@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v2
         with:
+          distribution: 'zulu'
           java-version: 11
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: |
             ~/.gradle/caches
@@ -41,16 +42,17 @@ jobs:
         run: ./gradlew publishPlayReleaseApps -PenableFirebase --stacktrace;
 
   deploy-app-gallery:
-    name: Deploy to AppGallery
+    name: AppGallery
     runs-on: ubuntu-latest
     timeout-minutes: 10
     environment: app-gallery
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-java@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v2
         with:
+          distribution: 'zulu'
           java-version: 11
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: |
             ~/.gradle/caches

.github/workflows/deploy-test.yml

@@ -1,4 +1,4 @@
-name: Deploy to app tests
+name: Deploy DEV
 
 on:
   push:
@@ -18,11 +18,12 @@ jobs:
     timeout-minutes: 10
     environment: app-center
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-java@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v2
         with:
+          distribution: 'zulu'
           java-version: 11
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: |
             ~/.gradle/caches
@@ -66,7 +67,7 @@ jobs:
           BITRISE_KEY_PASSWORD: ${{ secrets.BITRISE_KEY_PASSWORD }}
         run: ./gradlew assembleFdroidDebug --stacktrace
       - name: Upload apk to github artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: wulkanowyDEV-${{ env.RUN_NUMBER }}.apk
           path: app/build/outputs/apk/fdroid/debug/app-fdroid-debug.apk
@@ -87,11 +88,12 @@ jobs:
     environment: app-distribution
     if: github.event_name != 'pull_request_target'
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-java@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v2
         with:
+          distribution: 'zulu'
           java-version: 11
-      - uses: actions/cache@v2
+      - uses: actions/cache@v3
         with:
           path: |
             ~/.gradle/caches
@@ -131,7 +133,7 @@ jobs:
           BITRISE_KEY_PASSWORD: ${{ secrets.BITRISE_KEY_PASSWORD }}
         run: ./gradlew assemblePlayDebug -PenableFirebase --stacktrace
       - name: Upload apk to github artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: wulkanowyDEV-${{ env.RUN_NUMBER }}-dev.apk
           path: app/build/outputs/apk/play/debug/app-play-debug.apk

.github/workflows/test.yml

@@ -8,18 +8,20 @@ on:
     branches: [ master, develop ]
 
 jobs:
-  unit-tests:
-      name: Unit tests
+
+  tests-fdroid:
+      name: F-Droid
       runs-on: ubuntu-latest
       timeout-minutes: 10
       steps:
         - uses: fkirc/skip-duplicate-actions@master
-        - uses: actions/checkout@v2
+        - uses: actions/checkout@v3
         - uses: gradle/wrapper-validation-action@v1
-        - uses: actions/setup-java@v1
+        - uses: actions/setup-java@v2
           with:
+            distribution: 'zulu'
             java-version: 11
-        - uses: actions/cache@v2
+        - uses: actions/cache@v3
           with:
             path: |
               ~/.gradle/caches
@@ -29,6 +31,58 @@ jobs:
           run: |
             ./gradlew testFdroidDebugUnitTest --stacktrace
             ./gradlew jacocoTestReport --stacktrace
-        - uses: codecov/codecov-action@v1
+        - uses: codecov/codecov-action@v3
+          with:
+              flags: unit
+
+  tests-play:
+      name: Play
+      runs-on: ubuntu-latest
+      timeout-minutes: 10
+      steps:
+        - uses: fkirc/skip-duplicate-actions@master
+        - uses: actions/checkout@v3
+        - uses: gradle/wrapper-validation-action@v1
+        - uses: actions/setup-java@v2
+          with:
+            distribution: 'zulu'
+            java-version: 11
+        - uses: actions/cache@v3
+          with:
+            path: |
+              ~/.gradle/caches
+              ~/.gradle/wrapper
+            key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}
+        - name: Unit tests
+          run: |
+            ./gradlew testPlayDebugUnitTest --stacktrace
+            ./gradlew jacocoTestReport --stacktrace
+        - uses: codecov/codecov-action@v3
+          with:
+              flags: unit
+
+  tests-hms:
+      name: HMS
+      runs-on: ubuntu-latest
+      timeout-minutes: 10
+      steps:
+        - uses: fkirc/skip-duplicate-actions@master
+        - uses: actions/checkout@v3
+        - uses: gradle/wrapper-validation-action@v1
+        - uses: actions/setup-java@v2
+          with:
+            distribution: 'zulu'
+            java-version: 11
+        - uses: actions/cache@v3
+          with:
+            path: |
+              ~/.gradle/caches
+              ~/.gradle/wrapper
+            key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}
+        - name: Unit tests
+          run: |
+            ./gradlew testHmsDebugUnitTest --stacktrace
+            ./gradlew jacocoTestReport --stacktrace
+        - uses: codecov/codecov-action@v3
           with:
               flags: unit

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2021 Wulkanowy
+   Copyright 2022 Wulkanowy
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

README.de.md

@@ -51,7 +51,7 @@ Die aktuelle Version können Sie von der Google Play, F-Droid oder Huawei AppGal
     alt="Explore it on AppGallery"
     height="80">](https://appgallery.cloud.huawei.com/ag/n/app/C101440411?channelId=Badge&id=1b3f7fbb700849a9be0dba6b520b2282&s=EB1D3BF9ED9D1564D869B7B94B18016D3CABFCA5AEFB8E29F675FA04E0DC131D&detailType=0&v=)
     
-Sie können auch ein [Entwicklungsversion herunterladen](https://wulkanowy.github.io/#download) das beinhaltet neue Funktionen, die für die nächste Version vorbereitet werden
+Sie können auch eine [Entwicklungsversion herunterladen](https://wulkanowy.github.io/#download) die beinhaltet neue Funktionen, die für die nächste Version vorbereitet werden
 
 ## Gebaut mit
 

app/build.gradle

@@ -15,33 +15,35 @@ apply from: 'sonarqube.gradle'
 apply from: 'hooks.gradle'
 
 android {
-    compileSdkVersion 31
+    namespace 'io.github.wulkanowy'
+    compileSdkVersion 32
 
     defaultConfig {
         applicationId "io.github.wulkanowy"
         testApplicationId "io.github.tests.wulkanowy"
         minSdkVersion 21
-        targetSdkVersion 31
-        versionCode 103
-        versionName "1.5.0"
+        targetSdkVersion 32
+        versionCode 109
+        versionName "1.7.0"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
         resValue "string", "app_name", "Wulkanowy"
 
         manifestPlaceholders = [
-                firebase_enabled: project.hasProperty("enableFirebase"),
-                admob_project_id: ""
+            firebase_enabled: project.hasProperty("enableFirebase"),
+            admob_project_id: ""
         ]
         javaCompileOptions {
             annotationProcessorOptions {
                 arguments += [
-                        "room.schemaLocation": "$projectDir/schemas".toString(),
-                        "room.incremental"   : "true"
+                    "room.schemaLocation": "$projectDir/schemas".toString(),
+                    "room.incremental"   : "true"
                 ]
             }
         }
 
         buildConfigField "String", "SINGLE_SUPPORT_AD_ID", "null"
+        buildConfigField "String", "DASHBOARD_TILE_AD_ID", "null"
 
         if (System.env.SET_BUILD_TIMESTAMP) {
             buildConfigField "long", "BUILD_TIMESTAMP", String.valueOf(System.currentTimeMillis())
@@ -73,6 +75,8 @@ android {
             buildConfigField "String", "MESSAGES_BASE_URL", "\"https://messages.wulkanowy.net.pl\""
         }
         debug {
+            minifyEnabled false
+            shrinkResources false
             resValue "string", "app_name", "Wulkanowy DEV"
             applicationIdSuffix ".dev"
             versionNameSuffix "-dev"
@@ -92,10 +96,12 @@ android {
         play {
             dimension "platform"
             manifestPlaceholders = [
-                    install_channel : "Google Play",
-                    admob_project_id: System.getenv("ADMOB_PROJECT_ID") ?: "ca-app-pub-3940256099942544~3347511713"
+                install_channel : "Google Play",
+                admob_project_id: System.getenv("ADMOB_PROJECT_ID") ?: "ca-app-pub-3940256099942544~3347511713"
             ]
             buildConfigField "String", "SINGLE_SUPPORT_AD_ID", "\"${System.getenv("SINGLE_SUPPORT_AD_ID") ?: "ca-app-pub-3940256099942544/5354046379"}\""
+            buildConfigField "String", "DASHBOARD_TILE_AD_ID", "\"${System.getenv("DASHBOARD_TILE_AD_ID") ?: "ca-app-pub-3940256099942544/6300978111"}\""
+
         }
 
         fdroid {
@@ -120,6 +126,8 @@ android {
 
     testOptions.unitTests {
         includeAndroidResources = true
+        // workaround HMS test errors https://github.com/robolectric/robolectric/issues/2750
+        all { jvmArgs '-noverify' }
     }
 
     compileOptions {
@@ -130,12 +138,14 @@ android {
 
     kotlinOptions {
         jvmTarget = "11"
-        freeCompilerArgs += ["-Xopt-in=kotlin.RequiresOptIn", "-Xjvm-default=all"]
+        freeCompilerArgs += ["-opt-in=kotlin.RequiresOptIn", "-Xjvm-default=all"]
     }
 
     packagingOptions {
-        exclude 'META-INF/library_release.kotlin_module'
-        exclude 'META-INF/library-core_release.kotlin_module'
+        resources {
+            excludes += ['META-INF/library_release.kotlin_module',
+                         'META-INF/library-core_release.kotlin_module']
+        }
     }
 
     aboutLibraries {
@@ -151,8 +161,8 @@ play {
     defaultToAppBundles = false
     track = 'production'
     releaseStatus = com.github.triplet.gradle.androidpublisher.ReleaseStatus.IN_PROGRESS
-    userFraction = 0.25d
-    updatePriority = 1
+    userFraction = 0.05d
+    updatePriority = 5
     enabled.set(false)
 }
 
@@ -169,34 +179,34 @@ huaweiPublish {
 ext {
     work_manager = "2.7.1"
     android_hilt = "1.0.0"
-    room = "2.4.0"
+    room = "2.4.3"
     chucker = "3.5.2"
-    mockk = "1.12.1"
-    coroutines = "1.6.0"
+    mockk = "1.12.5"
+    coroutines = "1.6.4"
 }
 
 dependencies {
-    implementation "io.github.wulkanowy:sdk:1.5.0"
+    implementation "io.github.wulkanowy:sdk:1.7.0"
 
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.6'
 
-    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.2"
+    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.3"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines"
 
-    implementation "androidx.core:core-ktx:1.7.0"
-    implementation 'androidx.core:core-splashscreen:1.0.0-alpha02'
-    implementation "androidx.activity:activity-ktx:1.4.0"
-    implementation "androidx.appcompat:appcompat:1.4.0"
-    implementation "androidx.fragment:fragment-ktx:1.4.0"
-    implementation "androidx.annotation:annotation:1.3.0"
+    implementation "androidx.core:core-ktx:1.8.0"
+    implementation 'androidx.core:core-splashscreen:1.0.0'
+    implementation "androidx.activity:activity-ktx:1.5.1"
+    implementation "androidx.appcompat:appcompat:1.5.0"
+    implementation "androidx.fragment:fragment-ktx:1.5.2"
+    implementation "androidx.annotation:annotation:1.4.0"
 
-    implementation "androidx.preference:preference-ktx:1.1.1"
+    implementation "androidx.preference:preference-ktx:1.2.0"
     implementation "androidx.recyclerview:recyclerview:1.2.1"
     implementation "androidx.viewpager2:viewpager2:1.1.0-beta01"
     implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0"
-    implementation "androidx.constraintlayout:constraintlayout:2.1.2"
-    implementation "androidx.coordinatorlayout:coordinatorlayout:1.1.0"
-    implementation "com.google.android.material:material:1.4.0"
+    implementation "androidx.constraintlayout:constraintlayout:2.1.4"
+    implementation "androidx.coordinatorlayout:coordinatorlayout:1.2.0"
+    implementation "com.google.android.material:material:1.6.1"
     implementation "com.github.wulkanowy:material-chips-input:2.3.1"
     implementation "com.github.PhilJay:MPAndroidChart:v3.1.0"
     implementation 'com.github.lopspower:CircularImageView:4.2.0'
@@ -204,7 +214,7 @@ dependencies {
     implementation "androidx.work:work-runtime-ktx:$work_manager"
     playImplementation "androidx.work:work-gcm:$work_manager"
 
-    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.4.0"
+    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.5.1"
 
     implementation "androidx.room:room-runtime:$room"
     implementation "androidx.room:room-ktx:$room"
@@ -220,39 +230,40 @@ dependencies {
 
     implementation 'com.squareup.retrofit2:retrofit:2.9.0'
     implementation "com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:0.8.0"
-    implementation "com.squareup.okhttp3:logging-interceptor:4.9.3"
+    implementation "com.squareup.okhttp3:logging-interceptor:4.10.0"
 
     implementation "com.jakewharton.timber:timber:5.0.1"
     implementation "at.favre.lib:slf4j-timber:1.0.1"
     implementation 'com.github.bastienpaulfr:Treessence:1.0.5'
     implementation "com.mikepenz:aboutlibraries-core:$about_libraries"
-    implementation "io.coil-kt:coil:1.4.0"
+    implementation "io.coil-kt:coil:2.2.0"
     implementation "io.github.wulkanowy:AppKillerManager:3.0.0"
-    implementation 'me.xdrop:fuzzywuzzy:1.3.1'
-    implementation 'com.fredporciuncula:flow-preferences:1.6.0'
+    implementation 'me.xdrop:fuzzywuzzy:1.4.0'
+    implementation 'com.fredporciuncula:flow-preferences:1.8.0'
 
-    playImplementation platform('com.google.firebase:firebase-bom:29.0.3')
+    playImplementation platform('com.google.firebase:firebase-bom:30.3.2')
     playImplementation 'com.google.firebase:firebase-analytics-ktx'
     playImplementation 'com.google.firebase:firebase-messaging:'
     playImplementation 'com.google.firebase:firebase-crashlytics:'
-    playImplementation 'com.google.android.play:core:1.10.2'
+    playImplementation 'com.google.android.play:core:1.10.3'
     playImplementation 'com.google.android.play:core-ktx:1.8.1'
-    playImplementation 'com.google.android.gms:play-services-ads:20.5.0'
+    playImplementation 'com.google.android.gms:play-services-ads:21.1.0'
 
-    hmsImplementation 'com.huawei.hms:hianalytics:6.3.2.300'
-    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.6.3.200'
+    hmsImplementation 'com.huawei.hms:hianalytics:6.7.0.300'
+    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.7.1.300'
 
     releaseImplementation "com.github.ChuckerTeam.Chucker:library-no-op:$chucker"
 
     debugImplementation "com.github.ChuckerTeam.Chucker:library:$chucker"
     debugImplementation 'com.github.amitshekhariitbhu.Android-Debug-Database:debug-db:1.0.6'
+    debugImplementation 'com.github.haroldadmin:WhatTheStack:1.0.0-alpha04'
 
     testImplementation "junit:junit:4.13.2"
     testImplementation "io.mockk:mockk:$mockk"
     testImplementation "org.jetbrains.kotlinx:kotlinx-coroutines-test:$coroutines"
     testImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
 
-    testImplementation 'org.robolectric:robolectric:4.7.3'
+    testImplementation 'org.robolectric:robolectric:4.8.1'
     testImplementation "androidx.test:runner:1.4.0"
     testImplementation "androidx.test.ext:junit:1.1.3"
     testImplementation "androidx.test:core:1.4.0"

app/src/debug/agconnect-services.json

@@ -1,33 +1,92 @@
 {
-	"agcgw":{
-		"backurl":"connect-dre.dbankcloud.cn",
-		"url":"connect-dre.hispace.hicloud.com"
-	},
-	"client":{
-		"cp_id":"890048000024105546",
-		"product_id":"",
-		"client_id":"",
-		"client_secret":"",
-		"app_id":"101440411",
-		"package_name":"io.github.wulkanowy.dev",
-		"api_key":""
-	},
-	"service":{
-		"analytics":{
-			"collector_url":"datacollector-dre.dt.hicloud.com,datacollector-dre.dt.dbankcloud.cn",
-			"resource_id":"p1",
-			"channel_id":""
-		},
+  "agcgw": {
+    "backurl": "connect-dre.hispace.hicloud.com",
+    "url": "connect-dre.dbankcloud.cn",
+    "websocketbackurl": "connect-ws-dre.hispace.dbankcloud.com",
+    "websocketurl": "connect-ws-dre.hispace.dbankcloud.cn"
+  },
+  "agcgw_all": {
+    "CN": "connect-drcn.dbankcloud.cn",
+    "CN_back": "connect-drcn.hispace.hicloud.com",
+    "DE": "connect-dre.dbankcloud.cn",
+    "DE_back": "connect-dre.hispace.hicloud.com",
+    "RU": "connect-drru.hispace.dbankcloud.ru",
+    "RU_back": "connect-drru.hispace.dbankcloud.cn",
+    "SG": "connect-dra.dbankcloud.cn",
+    "SG_back": "connect-dra.hispace.hicloud.com"
+  },
+  "websocketgw_all": {
+    "CN": "connect-ws-drcn.hispace.dbankcloud.cn",
+    "CN_back": "connect-ws-drcn.hispace.dbankcloud.com",
+    "DE": "connect-ws-dre.hispace.dbankcloud.cn",
+    "DE_back": "connect-ws-dre.hispace.dbankcloud.com",
+    "RU": "connect-ws-drru.hispace.dbankcloud.ru",
+    "RU_back": "connect-ws-drru.hispace.dbankcloud.cn",
+    "SG": "connect-ws-dra.hispace.dbankcloud.cn",
+    "SG_back": "connect-ws-dra.hispace.dbankcloud.com"
+  },
+  "client": {
+    "cp_id": "890048000024105546",
+    "product_id": "736430079244736562",
+    "client_id": "514530959291319360",
+    "client_secret": "C42522DBF17D3D4BBE9D9C1783A54484B7E6844B388B7A67502D36A633A4186B",
+    "project_id": "736430079244736562",
+    "app_id": "106552551",
+    "api_key": "CgB6e3x9BUNiq+r8ebCHNojjjYsMT4pJSjjNDOkm9owtBb6rVI6LjnASoZBRxbjjhObcrV5gANo99fI/eKZDTbWS",
+    "package_name": "io.github.wulkanowy.dev"
+  },
+  "oauth_client": {
+    "client_id": "106552551",
+    "client_type": 1
+  },
+  "app_info": {
+    "app_id": "106552551",
+    "package_name": "io.github.wulkanowy.dev"
+  },
+  "service": {
+    "analytics": {
+      "collector_url": "datacollector-dre.dt.hicloud.com,datacollector-dre.dt.dbankcloud.cn",
+      "collector_url_ru": "datacollector-drru.dt.dbankcloud.ru,datacollector-drru.dt.hicloud.com",
+      "collector_url_sg": "datacollector-dra.dt.hicloud.com,datacollector-dra.dt.dbankcloud.cn",
+      "collector_url_de": "datacollector-dre.dt.hicloud.com,datacollector-dre.dt.dbankcloud.cn",
+      "collector_url_cn": "datacollector-drcn.dt.hicloud.com,datacollector-drcn.dt.dbankcloud.cn",
+      "resource_id": "p1",
+      "channel_id": ""
+    },
 		"search":{
 			"url":"https://search-dre.cloud.huawei.com"
 		},
-		"cloudstorage":{
-			"storage_url":"https://ops-dre.agcstorage.link"
-		},
-		"ml":{
-			"mlservice_url":"ml-api-dre.ai.dbankcloud.com,ml-api-dre.ai.dbankcloud.cn"
-		}
-	},
-	"region":"DE",
-	"configuration_version":"1.0"
+		"cloudstorage": {
+      "storage_url_sg_back": "https://agc-storage-dra.cloud.huawei.asia",
+      "storage_url_ru_back": "https://agc-storage-drru.cloud.huawei.ru",
+      "storage_url_ru": "https://agc-storage-drru.cloud.huawei.ru",
+      "storage_url_de_back": "https://agc-storage-dre.cloud.huawei.eu",
+      "storage_url_de": "https://ops-dre.agcstorage.link",
+      "storage_url": "https://agc-storage-drcn.platform.dbankcloud.cn",
+      "storage_url_sg": "https://ops-dra.agcstorage.link",
+      "storage_url_cn_back": "https://agc-storage-drcn.cloud.huawei.com.cn",
+      "storage_url_cn": "https://agc-storage-drcn.platform.dbankcloud.cn"
+    },
+    "ml": {
+      "mlservice_url": "ml-api-dre.ai.dbankcloud.com,ml-api-dre.ai.dbankcloud.cn"
+    }
+  },
+  "region": "DE",
+  "configuration_version": "3.0",
+  "appInfos": [
+    {
+      "package_name": "io.github.wulkanowy.dev",
+      "client": {
+        "app_id": "106552551"
+      },
+      "app_info": {
+        "package_name": "io.github.wulkanowy.dev",
+        "app_id": "106552551"
+      },
+      "oauth_client": {
+        "client_type": 1,
+        "client_id": "106552551"
+      }
+    }
+  ]
 }

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

@@ -0,0 +1,28 @@
+package io.github.wulkanowy.utils
+
+import android.content.Context
+import android.view.View
+import dagger.hilt.android.qualifiers.ApplicationContext
+import io.github.wulkanowy.data.repositories.PreferencesRepository
+import io.github.wulkanowy.ui.modules.dashboard.DashboardItem
+import javax.inject.Inject
+
+@Suppress("unused")
+class AdsHelper @Inject constructor(
+    @ApplicationContext private val context: Context,
+    private val preferencesRepository: PreferencesRepository
+) {
+
+    fun initialize() {
+        preferencesRepository.isAdsEnabled = false
+        preferencesRepository.isAgreeToProcessData = false
+        preferencesRepository.selectedDashboardTiles -= DashboardItem.Tile.ADS
+    }
+
+    @Suppress("RedundantSuspendModifier", "UNUSED_PARAMETER")
+    suspend fun getDashboardTileAdBanner(width: Int): AdBanner {
+        throw IllegalStateException("Can't get ad banner (F-droid)")
+    }
+}
+
+data class AdBanner(val view: View)

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

@@ -0,0 +1,28 @@
+package io.github.wulkanowy.utils
+
+import android.content.Context
+import android.view.View
+import dagger.hilt.android.qualifiers.ApplicationContext
+import io.github.wulkanowy.data.repositories.PreferencesRepository
+import io.github.wulkanowy.ui.modules.dashboard.DashboardItem
+import javax.inject.Inject
+
+@Suppress("unused")
+class AdsHelper @Inject constructor(
+    @ApplicationContext private val context: Context,
+    private val preferencesRepository: PreferencesRepository
+) {
+
+    fun initialize() {
+        preferencesRepository.isAdsEnabled = false
+        preferencesRepository.isAgreeToProcessData = false
+        preferencesRepository.selectedDashboardTiles -= DashboardItem.Tile.ADS
+    }
+
+    @Suppress("RedundantSuspendModifier", "UNUSED_PARAMETER")
+    suspend fun getDashboardTileAdBanner(width: Int): AdBanner {
+        throw IllegalStateException("Can't get ad banner (HMS)")
+    }
+}
+
+data class AdBanner(val view: View)

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

@@ -7,6 +7,7 @@ import javax.inject.Inject
 import javax.inject.Singleton
 
 @Singleton
+@Suppress("UNUSED_PARAMETER", "unused")
 class InAppReviewHelper @Inject constructor(
     @ApplicationContext private val context: Context
 )  {
@@ -14,4 +15,4 @@ class InAppReviewHelper @Inject constructor(
     fun showInAppReview(activity: MainActivity) {
         // do nothing
     }
-}
+}

app/src/main/AndroidManifest.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    package="io.github.wulkanowy"
     android:installLocation="internalOnly">
 
     <uses-permission android:name="android.permission.INTERNET" />

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

@@ -31,10 +31,14 @@ class WulkanowyApp : Application(), Configuration.Provider {
     @Inject
     lateinit var analyticsHelper: AnalyticsHelper
 
+    @Inject
+    lateinit var adsHelper: AdsHelper
+
     override fun onCreate() {
         super.onCreate()
         initializeAppLanguage()
         themeManager.applyDefaultTheme()
+        adsHelper.initialize()
         initLogging()
     }
 

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

@@ -19,7 +19,6 @@ import io.github.wulkanowy.data.db.SharedPrefProvider
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.AppInfo
-import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.serialization.ExperimentalSerializationApi
 import kotlinx.serialization.json.Json
 import okhttp3.MediaType.Companion.toMediaType
@@ -110,7 +109,6 @@ internal class DataModule {
     fun provideSharedPref(@ApplicationContext context: Context): SharedPreferences =
         PreferenceManager.getDefaultSharedPreferences(context)
 
-    @OptIn(ExperimentalCoroutinesApi::class)
     @Singleton
     @Provides
     fun provideFlowSharedPref(sharedPreferences: SharedPreferences) =
@@ -197,7 +195,7 @@ internal class DataModule {
 
     @Singleton
     @Provides
-    fun provideReportingUnitDao(database: AppDatabase) = database.reportingUnitDao
+    fun provideMailboxesDao(database: AppDatabase) = database.mailboxDao
 
     @Singleton
     @Provides

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

@@ -1,23 +1,173 @@
 package io.github.wulkanowy.data
 
-data class Resource<T>(val status: Status, val data: T?, val error: Throwable?) {
-    companion object {
-        fun <T> success(data: T?): Resource<T> {
-            return Resource(Status.SUCCESS, data, null)
-        }
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
+import timber.log.Timber
 
-        fun <T> error(error: Throwable?, data: T? = null): Resource<T> {
-            return Resource(Status.ERROR, data, error)
-        }
+sealed class Resource<T> {
 
-        fun <T> loading(data: T? = null): Resource<T> {
-            return Resource(Status.LOADING, data, null)
-        }
+    open class Loading<T> : Resource<T>()
+
+    data class Intermediate<T>(val data: T) : Loading<T>()
+
+    data class Success<T>(val data: T) : Resource<T>()
+
+    data class Error<T>(val error: Throwable) : Resource<T>()
+}
+
+val <T> Resource<T>.dataOrNull: T?
+    get() = when (this) {
+        is Resource.Success -> this.data
+        is Resource.Intermediate -> this.data
+        is Resource.Loading -> null
+        is Resource.Error -> null
+    }
+
+val <T> Resource<T>.errorOrNull: Throwable?
+    get() = when (this) {
+        is Resource.Error -> this.error
+        else -> null
+    }
+
+fun <T> resourceFlow(block: suspend () -> T) = flow {
+    emit(Resource.Loading())
+    emit(Resource.Success(block()))
+}.catch { emit(Resource.Error(it)) }
+
+fun <T> flatResourceFlow(block: suspend () -> Flow<Resource<T>>) = flow {
+    emit(Resource.Loading())
+    emitAll(block().filter { it is Resource.Intermediate || it !is Resource.Loading })
+}.catch { emit(Resource.Error(it)) }
+
+fun <T, U> Resource<T>.mapData(block: (T) -> U) = when (this) {
+    is Resource.Success -> Resource.Success(block(this.data))
+    is Resource.Intermediate -> Resource.Intermediate(block(this.data))
+    is Resource.Loading -> Resource.Loading()
+    is Resource.Error -> Resource.Error(this.error)
+}
+
+fun <T> Flow<Resource<T>>.logResourceStatus(name: String, showData: Boolean = false) = onEach {
+    val description = when (it) {
+        is Resource.Loading -> "started"
+        is Resource.Intermediate -> "intermediate data received" + if (showData) " (data: `${it.data}`)" else ""
+        is Resource.Success -> "success" + if (showData) " (data: `${it.data}`)" else ""
+        is Resource.Error -> "exception occurred: ${it.error}"
+    }
+    Timber.i("$name: $description")
+}
+
+fun <T, U> Flow<Resource<T>>.mapResourceData(block: (T) -> U) = map {
+    it.mapData(block)
+}
+
+fun <T> Flow<Resource<T>>.onResourceData(block: suspend (T) -> Unit) = onEach {
+    when (it) {
+        is Resource.Success -> block(it.data)
+        is Resource.Intermediate -> block(it.data)
+        is Resource.Error,
+        is Resource.Loading -> Unit
     }
 }
 
-enum class Status {
-    LOADING,
-    SUCCESS,
-    ERROR
+fun <T> Flow<Resource<T>>.onResourceLoading(block: suspend () -> Unit) = onEach {
+    if (it is Resource.Loading) {
+        block()
+    }
+}
+
+fun <T> Flow<Resource<T>>.onResourceIntermediate(block: suspend (T) -> Unit) = onEach {
+    if (it is Resource.Intermediate) {
+        block(it.data)
+    }
+}
+
+fun <T> Flow<Resource<T>>.onResourceSuccess(block: suspend (T) -> Unit) = onEach {
+    if (it is Resource.Success) {
+        block(it.data)
+    }
+}
+
+fun <T> Flow<Resource<T>>.onResourceError(block: (Throwable) -> Unit) = onEach {
+    if (it is Resource.Error) {
+        block(it.error)
+    }
+}
+
+fun <T> Flow<Resource<T>>.onResourceNotLoading(block: () -> Unit) = onEach {
+    if (it !is Resource.Loading) {
+        block()
+    }
+}
+
+suspend fun <T> Flow<Resource<T>>.toFirstResult() = filter { it !is Resource.Loading }.first()
+
+suspend fun <T> Flow<Resource<T>>.waitForResult() = takeWhile { it is Resource.Loading }.collect()
+
+inline fun <ResultType, RequestType> networkBoundResource(
+    mutex: Mutex = Mutex(),
+    showSavedOnLoading: Boolean = true,
+    crossinline isResultEmpty: (ResultType) -> Boolean,
+    crossinline query: () -> Flow<ResultType>,
+    crossinline fetch: suspend (ResultType) -> RequestType,
+    crossinline saveFetchResult: suspend (old: ResultType, new: RequestType) -> Unit,
+    crossinline onFetchFailed: (Throwable) -> Unit = { },
+    crossinline shouldFetch: (ResultType) -> Boolean = { true },
+    crossinline filterResult: (ResultType) -> ResultType = { it }
+) = flow {
+    emit(Resource.Loading())
+
+    val data = query().first()
+    emitAll(if (shouldFetch(data)) {
+        val filteredResult = filterResult(data)
+
+        if (showSavedOnLoading && !isResultEmpty(filteredResult)) {
+            emit(Resource.Intermediate(filteredResult))
+        }
+
+        try {
+            val newData = fetch(data)
+            mutex.withLock { saveFetchResult(query().first(), newData) }
+            query().map { Resource.Success(filterResult(it)) }
+        } catch (throwable: Throwable) {
+            onFetchFailed(throwable)
+            query().map { Resource.Error(throwable) }
+        }
+    } else {
+        query().map { Resource.Success(filterResult(it)) }
+    })
+}
+
+@JvmName("networkBoundResourceWithMap")
+inline fun <ResultType, RequestType, T> networkBoundResource(
+    mutex: Mutex = Mutex(),
+    showSavedOnLoading: Boolean = true,
+    crossinline isResultEmpty: (T) -> Boolean,
+    crossinline query: () -> Flow<ResultType>,
+    crossinline fetch: suspend (ResultType) -> RequestType,
+    crossinline saveFetchResult: suspend (old: ResultType, new: RequestType) -> Unit,
+    crossinline onFetchFailed: (Throwable) -> Unit = { },
+    crossinline shouldFetch: (ResultType) -> Boolean = { true },
+    crossinline mapResult: (ResultType) -> T
+) = flow {
+    emit(Resource.Loading())
+
+    val data = query().first()
+    emitAll(if (shouldFetch(data)) {
+        val mappedResult = mapResult(data)
+
+        if (showSavedOnLoading && !isResultEmpty(mappedResult)) {
+            emit(Resource.Intermediate(mappedResult))
+        }
+        try {
+            val newData = fetch(data)
+            mutex.withLock { saveFetchResult(query().first(), newData) }
+            query().map { Resource.Success(mapResult(it)) }
+        } catch (throwable: Throwable) {
+            onFetchFailed(throwable)
+            query().map { Resource.Error(throwable) }
+        }
+    } else {
+        query().map { Resource.Success(mapResult(it)) }
+    })
 }

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

@@ -1,72 +1,10 @@
 package io.github.wulkanowy.data.db
 
 import android.content.Context
-import androidx.room.AutoMigration
-import androidx.room.Database
-import androidx.room.Room
-import androidx.room.RoomDatabase
+import androidx.room.*
 import androidx.room.RoomDatabase.JournalMode.TRUNCATE
-import androidx.room.TypeConverters
-import io.github.wulkanowy.data.db.dao.AdminMessageDao
-import io.github.wulkanowy.data.db.dao.AttendanceDao
-import io.github.wulkanowy.data.db.dao.AttendanceSummaryDao
-import io.github.wulkanowy.data.db.dao.CompletedLessonsDao
-import io.github.wulkanowy.data.db.dao.ConferenceDao
-import io.github.wulkanowy.data.db.dao.ExamDao
-import io.github.wulkanowy.data.db.dao.GradeDao
-import io.github.wulkanowy.data.db.dao.GradePartialStatisticsDao
-import io.github.wulkanowy.data.db.dao.GradePointsStatisticsDao
-import io.github.wulkanowy.data.db.dao.GradeSemesterStatisticsDao
-import io.github.wulkanowy.data.db.dao.GradeSummaryDao
-import io.github.wulkanowy.data.db.dao.HomeworkDao
-import io.github.wulkanowy.data.db.dao.LuckyNumberDao
-import io.github.wulkanowy.data.db.dao.MessageAttachmentDao
-import io.github.wulkanowy.data.db.dao.MessagesDao
-import io.github.wulkanowy.data.db.dao.MobileDeviceDao
-import io.github.wulkanowy.data.db.dao.NoteDao
-import io.github.wulkanowy.data.db.dao.NotificationDao
-import io.github.wulkanowy.data.db.dao.RecipientDao
-import io.github.wulkanowy.data.db.dao.ReportingUnitDao
-import io.github.wulkanowy.data.db.dao.SchoolAnnouncementDao
-import io.github.wulkanowy.data.db.dao.SchoolDao
-import io.github.wulkanowy.data.db.dao.SemesterDao
-import io.github.wulkanowy.data.db.dao.StudentDao
-import io.github.wulkanowy.data.db.dao.StudentInfoDao
-import io.github.wulkanowy.data.db.dao.SubjectDao
-import io.github.wulkanowy.data.db.dao.TeacherDao
-import io.github.wulkanowy.data.db.dao.TimetableAdditionalDao
-import io.github.wulkanowy.data.db.dao.TimetableDao
-import io.github.wulkanowy.data.db.dao.TimetableHeaderDao
-import io.github.wulkanowy.data.db.entities.AdminMessage
-import io.github.wulkanowy.data.db.entities.Attendance
-import io.github.wulkanowy.data.db.entities.AttendanceSummary
-import io.github.wulkanowy.data.db.entities.CompletedLesson
-import io.github.wulkanowy.data.db.entities.Conference
-import io.github.wulkanowy.data.db.entities.Exam
-import io.github.wulkanowy.data.db.entities.Grade
-import io.github.wulkanowy.data.db.entities.GradePartialStatistics
-import io.github.wulkanowy.data.db.entities.GradePointsStatistics
-import io.github.wulkanowy.data.db.entities.GradeSemesterStatistics
-import io.github.wulkanowy.data.db.entities.GradeSummary
-import io.github.wulkanowy.data.db.entities.Homework
-import io.github.wulkanowy.data.db.entities.LuckyNumber
-import io.github.wulkanowy.data.db.entities.Message
-import io.github.wulkanowy.data.db.entities.MessageAttachment
-import io.github.wulkanowy.data.db.entities.MobileDevice
-import io.github.wulkanowy.data.db.entities.Note
-import io.github.wulkanowy.data.db.entities.Notification
-import io.github.wulkanowy.data.db.entities.Recipient
-import io.github.wulkanowy.data.db.entities.ReportingUnit
-import io.github.wulkanowy.data.db.entities.School
-import io.github.wulkanowy.data.db.entities.SchoolAnnouncement
-import io.github.wulkanowy.data.db.entities.Semester
-import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.data.db.entities.StudentInfo
-import io.github.wulkanowy.data.db.entities.Subject
-import io.github.wulkanowy.data.db.entities.Teacher
-import io.github.wulkanowy.data.db.entities.Timetable
-import io.github.wulkanowy.data.db.entities.TimetableAdditional
-import io.github.wulkanowy.data.db.entities.TimetableHeader
+import io.github.wulkanowy.data.db.dao.*
+import io.github.wulkanowy.data.db.entities.*
 import io.github.wulkanowy.data.db.migrations.*
 import io.github.wulkanowy.utils.AppInfo
 import javax.inject.Singleton
@@ -92,7 +30,7 @@ import javax.inject.Singleton
         Subject::class,
         LuckyNumber::class,
         CompletedLesson::class,
-        ReportingUnit::class,
+        Mailbox::class,
         Recipient::class,
         MobileDevice::class,
         Teacher::class,
@@ -108,6 +46,7 @@ import javax.inject.Singleton
     autoMigrations = [
         AutoMigration(from = 44, to = 45),
         AutoMigration(from = 46, to = 47),
+        AutoMigration(from = 47, to = 48),
     ],
     version = AppDatabase.VERSION_SCHEMA,
     exportSchema = true
@@ -116,7 +55,7 @@ import javax.inject.Singleton
 abstract class AppDatabase : RoomDatabase() {
 
     companion object {
-        const val VERSION_SCHEMA = 47
+        const val VERSION_SCHEMA = 51
 
         fun getMigrations(sharedPrefProvider: SharedPrefProvider, appInfo: AppInfo) = arrayOf(
             Migration2(),
@@ -163,6 +102,9 @@ abstract class AppDatabase : RoomDatabase() {
             Migration43(),
             Migration44(),
             Migration46(),
+            Migration49(),
+            Migration50(),
+            Migration51(),
         )
 
         fun newInstance(
@@ -213,7 +155,7 @@ abstract class AppDatabase : RoomDatabase() {
 
     abstract val completedLessonsDao: CompletedLessonsDao
 
-    abstract val reportingUnitDao: ReportingUnitDao
+    abstract val mailboxDao: MailboxDao
 
     abstract val recipientDao: RecipientDao
 

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

@@ -1,11 +1,14 @@
 package io.github.wulkanowy.data.db
 
 import androidx.room.TypeConverter
+import io.github.wulkanowy.ui.modules.Destination
 import io.github.wulkanowy.utils.toTimestamp
 import kotlinx.serialization.SerializationException
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
+import java.time.*
+import java.util.*
 import java.time.Instant
 import java.time.LocalDate
 import java.time.Month
@@ -58,4 +61,11 @@ class Converters {
             emptyList() // handle errors from old gson Pair serialized data
         }
     }
+
+    @TypeConverter
+    fun destinationToString(destination: Destination) = json.encodeToString(destination)
+
+    @TypeConverter
+    fun stringToDestination(destination: String): Destination = json.decodeFromString(destination)
+
 }

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

@@ -0,0 +1,17 @@
+package io.github.wulkanowy.data.db.dao
+
+import androidx.room.Dao
+import androidx.room.Query
+import io.github.wulkanowy.data.db.entities.Mailbox
+import javax.inject.Singleton
+
+@Singleton
+@Dao
+interface MailboxDao : BaseDao<Mailbox> {
+
+    @Query("SELECT * FROM Mailboxes WHERE userLoginId = :userLoginId ")
+    suspend fun loadAll(userLoginId: Int): List<Mailbox>
+
+    @Query("SELECT * FROM Mailboxes WHERE userLoginId = :userLoginId AND studentName = :studentName ")
+    suspend fun load(userLoginId: Int, studentName: String): Mailbox?
+}

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

@@ -11,9 +11,9 @@ import kotlinx.coroutines.flow.Flow
 interface MessagesDao : BaseDao<Message> {
 
     @Transaction
-    @Query("SELECT * FROM Messages WHERE student_id = :studentId AND message_id = :messageId")
-    fun loadMessageWithAttachment(studentId: Int, messageId: Int): Flow<MessageWithAttachment?>
+    @Query("SELECT * FROM Messages WHERE message_global_key = :messageGlobalKey")
+    fun loadMessageWithAttachment(messageGlobalKey: String): Flow<MessageWithAttachment?>
 
-    @Query("SELECT * FROM Messages WHERE student_id = :studentId AND folder_id = :folder ORDER BY date DESC")
-    fun loadAll(studentId: Int, folder: Int): Flow<List<Message>>
+    @Query("SELECT * FROM Messages WHERE mailbox_key = :mailboxKey AND folder_id = :folder ORDER BY date DESC")
+    fun loadAll(mailboxKey: String, folder: Int): Flow<List<Message>>
 }

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 = :userLoginId ORDER BY date DESC")
+    @Query("SELECT * FROM MobileDevices WHERE user_login_id = :userLoginId ORDER BY date DESC")
     fun loadAll(userLoginId: Int): Flow<List<MobileDevice>>
 }

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

@@ -2,6 +2,7 @@ package io.github.wulkanowy.data.db.dao
 
 import androidx.room.Dao
 import androidx.room.Query
+import io.github.wulkanowy.data.db.entities.MailboxType
 import io.github.wulkanowy.data.db.entities.Recipient
 import javax.inject.Singleton
 
@@ -9,6 +10,6 @@ import javax.inject.Singleton
 @Dao
 interface RecipientDao : BaseDao<Recipient> {
 
-    @Query("SELECT * FROM Recipients WHERE student_id = :studentId AND unit_id = :unitId AND role = :role")
-    suspend fun loadAll(studentId: Int, unitId: Int, role: Int): List<Recipient>
+    @Query("SELECT * FROM Recipients WHERE type = :type AND studentMailboxGlobalKey = :studentMailboxGlobalKey")
+    suspend fun loadAll(type: MailboxType, studentMailboxGlobalKey: String): List<Recipient>
 }

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

@@ -1,17 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Query
-import io.github.wulkanowy.data.db.entities.ReportingUnit
-import javax.inject.Singleton
-
-@Singleton
-@Dao
-interface ReportingUnitDao : BaseDao<ReportingUnit> {
-
-    @Query("SELECT * FROM ReportingUnits WHERE student_id = :studentId")
-    suspend fun load(studentId: Int): List<ReportingUnit>
-
-    @Query("SELECT * FROM ReportingUnits WHERE student_id = :studentId AND real_id = :unitId")
-    suspend fun loadOne(studentId: Int, unitId: Int): ReportingUnit?
-}

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

@@ -10,6 +10,6 @@ import javax.inject.Singleton
 @Singleton
 interface SchoolAnnouncementDao : BaseDao<SchoolAnnouncement> {
 
-    @Query("SELECT * FROM SchoolAnnouncements WHERE student_id = :studentId ORDER BY date DESC")
-    fun loadAll(studentId: Int): Flow<List<SchoolAnnouncement>>
+    @Query("SELECT * FROM SchoolAnnouncements WHERE user_login_id = :userLoginId ORDER BY date DESC")
+    fun loadAll(userLoginId: Int): Flow<List<SchoolAnnouncement>>
 }

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

@@ -33,6 +33,10 @@ abstract class StudentDao {
     @Query("SELECT * FROM Students")
     abstract suspend fun loadStudentsWithSemesters(): List<StudentWithSemesters>
 
+    @Transaction
+    @Query("SELECT * FROM Students WHERE id = :id")
+    abstract suspend fun loadStudentWithSemestersById(id: Long): StudentWithSemesters?
+
     @Query("UPDATE Students SET is_current = 1 WHERE id = :id")
     abstract suspend fun updateCurrent(id: Long)
 

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

@@ -24,5 +24,8 @@ data class GradeSemesterStatistics(
     var id: Long = 0
 
     @Transient
-    var average: String = ""
+    var classAverage: String = ""
+
+    @Transient
+    var studentAverage: String = ""
 }

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

@@ -0,0 +1,25 @@
+package io.github.wulkanowy.data.db.entities
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "Mailboxes")
+data class Mailbox(
+
+    @PrimaryKey
+    val globalKey: String,
+    val fullName: String,
+    val userName: String,
+    val userLoginId: Int,
+    val studentName: String,
+    val schoolNameShort: String,
+    val type: MailboxType,
+)
+
+enum class MailboxType {
+    STUDENT,
+    PARENT,
+    GUARDIAN,
+    EMPLOYEE,
+    UNKNOWN,
+}

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

@@ -9,23 +9,16 @@ import java.time.Instant
 @Entity(tableName = "Messages")
 data class Message(
 
-    @ColumnInfo(name = "student_id")
-    val studentId: Long,
+    @ColumnInfo(name = "message_global_key")
+    val messageGlobalKey: String,
 
-    @ColumnInfo(name = "real_id")
-    val realId: Int,
+    @ColumnInfo(name = "mailbox_key")
+    val mailboxKey: String,
 
     @ColumnInfo(name = "message_id")
     val messageId: Int,
 
-    @ColumnInfo(name = "sender_name")
-    val sender: String,
-
-    @ColumnInfo(name = "sender_id")
-    val senderId: Int,
-
-    @ColumnInfo(name = "recipient_name")
-    val recipient: String,
+    val correspondents: String,
 
     val subject: String,
 
@@ -36,8 +29,6 @@ data class Message(
 
     var unread: Boolean,
 
-    val removed: Boolean,
-
     @ColumnInfo(name = "has_attachments")
     val hasAttachments: Boolean
 ) : Serializable {
@@ -48,11 +39,7 @@ data class Message(
     @ColumnInfo(name = "is_notified")
     var isNotified: Boolean = true
 
-    @ColumnInfo(name = "unread_by")
-    var unreadBy: Int = 0
-
-    @ColumnInfo(name = "read_by")
-    var readBy: Int = 0
-
     var content: String = ""
+    var sender: String? = null
+    var recipients: String? = null
 }

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

@@ -12,11 +12,8 @@ data class MessageAttachment(
     @ColumnInfo(name = "real_id")
     val realId: Int,
 
-    @ColumnInfo(name = "message_id")
-    val messageId: Int,
-
-    @ColumnInfo(name = "one_drive_id")
-    val oneDriveId: String,
+    @ColumnInfo(name = "message_global_key")
+    val messageGlobalKey: String,
 
     @ColumnInfo(name = "url")
     val url: String,

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

@@ -7,6 +7,6 @@ data class MessageWithAttachment(
     @Embedded
     val message: Message,
 
-    @Relation(parentColumn = "message_id", entityColumn = "message_id")
+    @Relation(parentColumn = "message_global_key", entityColumn = "message_global_key")
     val attachments: List<MessageAttachment>
 )

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

@@ -9,7 +9,7 @@ import java.time.Instant
 @Entity(tableName = "MobileDevices")
 data class MobileDevice(
 
-    @ColumnInfo(name = "student_id")
+    @ColumnInfo(name = "user_login_id")
     val userLoginId: Int,
 
     @ColumnInfo(name = "device_id")

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

@@ -4,6 +4,7 @@ import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 import io.github.wulkanowy.services.sync.notifications.NotificationType
+import io.github.wulkanowy.ui.modules.Destination
 import java.time.Instant
 
 @Entity(tableName = "Notifications")
@@ -18,6 +19,9 @@ data class Notification(
 
     val type: NotificationType,
 
+    @ColumnInfo(defaultValue = "{\"type\":\"io.github.wulkanowy.ui.modules.Destination.Dashboard\"}")
+    val destination: Destination,
+
     val date: Instant,
 
     val data: String? = null

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

@@ -1,6 +1,5 @@
 package io.github.wulkanowy.data.db.entities
 
-import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
 import java.io.Serializable
@@ -8,32 +7,16 @@ import java.io.Serializable
 @kotlinx.serialization.Serializable
 @Entity(tableName = "Recipients")
 data class Recipient(
-
-    @ColumnInfo(name = "student_id")
-    val studentId: Int,
-
-    @ColumnInfo(name = "real_id")
-    val realId: String,
-
-    val name: String,
-
-    @ColumnInfo(name = "real_name")
-    val realName: String,
-
-    @ColumnInfo(name = "login_id")
-    val loginId: Int,
-
-    @ColumnInfo(name = "unit_id")
-    val unitId: Int,
-
-    val role: Int,
-
-    val hash: String
-
+    val mailboxGlobalKey: String,
+    val studentMailboxGlobalKey: String,
+    val fullName: String,
+    val userName: String,
+    val schoolShortName: String,
+    val type: MailboxType,
 ) : Serializable {
 
     @PrimaryKey(autoGenerate = true)
     var id: Long = 0
 
-    override fun toString() = name
+    override fun toString() = userName
 }

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

@@ -1,32 +0,0 @@
-package io.github.wulkanowy.data.db.entities
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import java.io.Serializable
-
-@Entity(tableName = "ReportingUnits")
-data class ReportingUnit(
-
-    @ColumnInfo(name = "student_id")
-    val studentId: Int,
-
-    @ColumnInfo(name = "real_id")
-    val unitId: Int,
-
-    @ColumnInfo(name = "short")
-    val shortName: String,
-
-    @ColumnInfo(name = "sender_id")
-    val senderId: Int,
-
-    @ColumnInfo(name = "sender_name")
-    val senderName: String,
-
-    val roles: List<Int>
-
-) : Serializable {
-
-    @PrimaryKey(autoGenerate = true)
-    var id: Long = 0
-}

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

@@ -9,8 +9,8 @@ import java.time.LocalDate
 @Entity(tableName = "SchoolAnnouncements")
 data class SchoolAnnouncement(
 
-    @ColumnInfo(name = "student_id")
-    val studentId: Int,
+    @ColumnInfo(name = "user_login_id")
+    val userLoginId: Int,
 
     val date: LocalDate,
 

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

@@ -0,0 +1,23 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration49 : Migration(48, 49) {
+
+    override fun migrate(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS SchoolAnnouncements")
+
+        database.execSQL(
+            """
+            CREATE TABLE IF NOT EXISTS `SchoolAnnouncements` (
+            `user_login_id` INTEGER NOT NULL, 
+            `date` INTEGER NOT NULL, 
+            `subject` TEXT NOT NULL, 
+            `content` TEXT NOT NULL, 
+            `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, 
+            `is_notified` INTEGER NOT NULL)
+        """.trimIndent()
+        )
+    }
+}

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

@@ -0,0 +1,21 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration50 : Migration(49, 50) {
+
+    override fun migrate(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS MobileDevices")
+        database.execSQL(
+            """
+            CREATE TABLE IF NOT EXISTS `MobileDevices` (
+            `user_login_id` INTEGER NOT NULL, 
+            `device_id` INTEGER NOT NULL, 
+            `name` TEXT NOT NULL, 
+            `date` INTEGER NOT NULL, 
+            `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL)
+        """.trimIndent()
+        )
+    }
+}

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

@@ -0,0 +1,88 @@
+package io.github.wulkanowy.data.db.migrations
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+class Migration51 : Migration(50, 51) {
+
+    override fun migrate(database: SupportSQLiteDatabase) {
+        createMailboxTable(database)
+        recreateMessagesTable(database)
+        recreateMessageAttachmentsTable(database)
+        recreateRecipientsTable(database)
+        deleteReportingUnitTable(database)
+    }
+
+    private fun createMailboxTable(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS Mailboxes")
+        database.execSQL(
+            """
+            CREATE TABLE IF NOT EXISTS `Mailboxes` (
+                `globalKey` TEXT NOT NULL,
+                `fullName` TEXT NOT NULL,
+                `userName` TEXT NOT NULL,
+                `userLoginId` INTEGER NOT NULL,
+                `studentName` TEXT NOT NULL,
+                `schoolNameShort` TEXT NOT NULL,
+                `type` TEXT NOT NULL,
+                PRIMARY KEY(`globalKey`)
+            )""".trimIndent()
+        )
+    }
+
+    private fun recreateMessagesTable(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS Messages")
+        database.execSQL(
+            """
+            CREATE TABLE IF NOT EXISTS `Messages` (
+                `message_global_key` TEXT NOT NULL,
+                `mailbox_key` TEXT NOT NULL,
+                `message_id` INTEGER NOT NULL,
+                `correspondents` TEXT NOT NULL,
+                `subject` TEXT NOT NULL,
+                `date` INTEGER NOT NULL,
+                `folder_id` INTEGER NOT NULL,
+                `unread` INTEGER NOT NULL,
+                `has_attachments` INTEGER NOT NULL,
+                `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+                `is_notified` INTEGER NOT NULL,
+                `content` TEXT NOT NULL,
+                `sender` TEXT, `recipients` TEXT
+            )""".trimIndent()
+        )
+    }
+
+    private fun recreateMessageAttachmentsTable(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS MessageAttachments")
+        database.execSQL(
+            """
+            CREATE TABLE IF NOT EXISTS `MessageAttachments` (
+                `real_id` INTEGER NOT NULL,
+                `message_global_key` TEXT NOT NULL,
+                `url` TEXT NOT NULL,
+                `filename` TEXT NOT NULL,
+                PRIMARY KEY(`real_id`)
+            )""".trimIndent()
+        )
+    }
+
+    private fun recreateRecipientsTable(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS Recipients")
+        database.execSQL(
+            """
+            CREATE TABLE IF NOT EXISTS `Recipients` (
+                `mailboxGlobalKey` TEXT NOT NULL,
+                `studentMailboxGlobalKey` TEXT NOT NULL,
+                `fullName` TEXT NOT NULL,
+                `userName` TEXT NOT NULL,
+                `schoolShortName` TEXT NOT NULL,
+                `type` TEXT NOT NULL,
+                `id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL
+            )""".trimIndent()
+        )
+    }
+
+    private fun deleteReportingUnitTable(database: SupportSQLiteDatabase) {
+        database.execSQL("DROP TABLE IF EXISTS ReportingUnits")
+    }
+}

app/src/main/java/io/github/wulkanowy/data/enums/GradeSortingMode.kt

@@ -2,9 +2,10 @@ package io.github.wulkanowy.data.enums
 
 enum class GradeSortingMode(val value: String) {
     ALPHABETIC("alphabetic"),
-    DATE("date");
+    DATE("date"),
+    AVERAGE("average");
 
     companion object {
         fun getByValue(value: String) = values().find { it.value == value } ?: ALPHABETIC
     }
-}
+}

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

@@ -6,7 +6,7 @@ import io.github.wulkanowy.sdk.pojo.DirectorInformation as SdkDirectorInformatio
 
 fun List<SdkDirectorInformation>.mapToEntities(student: Student) = map {
     SchoolAnnouncement(
-        studentId = student.userLoginId,
+        userLoginId = student.userLoginId,
         date = it.date,
         subject = it.subject,
         content = it.content,

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

@@ -0,0 +1,18 @@
+package io.github.wulkanowy.data.mappers
+
+import io.github.wulkanowy.data.db.entities.Mailbox
+import io.github.wulkanowy.data.db.entities.MailboxType
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.sdk.pojo.Mailbox as SdkMailbox
+
+fun List<SdkMailbox>.mapToEntities(student: Student) = map {
+    Mailbox(
+        globalKey = it.globalKey,
+        fullName = it.fullName,
+        userName = it.userName,
+        userLoginId = student.userLoginId,
+        studentName = it.studentName,
+        schoolNameShort = it.schoolNameShort,
+        type = MailboxType.valueOf(it.type.name),
+    )
+}

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

@@ -1,40 +1,31 @@
 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 java.time.Instant
+import io.github.wulkanowy.data.db.entities.*
+import io.github.wulkanowy.sdk.pojo.MailboxType
 import io.github.wulkanowy.sdk.pojo.Message as SdkMessage
 import io.github.wulkanowy.sdk.pojo.MessageAttachment as SdkMessageAttachment
 import io.github.wulkanowy.sdk.pojo.Recipient as SdkRecipient
 
-fun List<SdkMessage>.mapToEntities(student: Student) = map {
+fun List<SdkMessage>.mapToEntities(mailbox: Mailbox) = map {
     Message(
-        studentId = student.id,
-        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",
+        messageGlobalKey = it.globalKey,
+        mailboxKey = mailbox.globalKey,
+        messageId = it.id,
+        correspondents = it.correspondents,
         subject = it.subject.trim(),
-        date = it.dateZoned?.toInstant() ?: Instant.now(),
+        date = it.dateZoned.toInstant(),
         folderId = it.folderId,
-        unread = it.unread ?: false,
-        removed = it.removed,
+        unread = it.unread,
         hasAttachments = it.hasAttachments
     ).apply {
         content = it.content.orEmpty()
-        unreadBy = it.unreadBy ?: 0
-        readBy = it.readBy ?: 0
     }
 }
 
-fun List<SdkMessageAttachment>.mapToEntities() = map {
+fun List<SdkMessageAttachment>.mapToEntities(messageGlobalKey: String) = map {
     MessageAttachment(
-        realId = it.id,
-        messageId = it.messageId,
-        oneDriveId = it.oneDriveId,
+        messageGlobalKey = messageGlobalKey,
+        realId = it.url.hashCode(),
         url = it.url,
         filename = it.filename
     )
@@ -42,12 +33,11 @@ fun List<SdkMessageAttachment>.mapToEntities() = map {
 
 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
+        fullName = it.fullName,
+        userName = it.userName,
+        studentName = it.userName,
+        mailboxGlobalKey = it.mailboxGlobalKey,
+        schoolNameShort = it.schoolShortName,
+        type = MailboxType.valueOf(it.type.name),
     )
 }

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

@@ -1,14 +1,14 @@
 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.db.entities.Student
 import io.github.wulkanowy.data.pojos.MobileDeviceToken
 import io.github.wulkanowy.sdk.pojo.Device as SdkDevice
 import io.github.wulkanowy.sdk.pojo.Token as SdkToken
 
-fun List<SdkDevice>.mapToEntities(semester: Semester) = map {
+fun List<SdkDevice>.mapToEntities(student: Student) = map {
     MobileDevice(
-        userLoginId = semester.studentId,
+        userLoginId = student.userLoginId,
         date = it.createDateZoned.toInstant(),
         deviceId = it.id,
         name = it.name

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

@@ -1,17 +1,16 @@
 package io.github.wulkanowy.data.mappers
 
+import io.github.wulkanowy.data.db.entities.MailboxType
 import io.github.wulkanowy.data.db.entities.Recipient
 import io.github.wulkanowy.sdk.pojo.Recipient as SdkRecipient
 
-fun List<SdkRecipient>.mapToEntities(userLoginId: Int) = map {
+fun List<SdkRecipient>.mapToEntities(studentMailboxGlobalKey: String) = map {
     Recipient(
-        studentId = userLoginId,
-        realId = it.id,
-        realName = it.name,
-        name = it.shortName,
-        hash = it.hash,
-        loginId = it.loginId,
-        role = it.role,
-        unitId = it.reportingUnitId ?: 0
+        mailboxGlobalKey = it.mailboxGlobalKey,
+        fullName = it.fullName,
+        userName = it.userName,
+        studentMailboxGlobalKey = studentMailboxGlobalKey,
+        schoolShortName = it.schoolNameShort,
+        type = MailboxType.valueOf(it.type.name),
     )
 }

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

@@ -1,16 +0,0 @@
-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.id.toInt(),
-        unitId = it.id,
-        roles = it.roles,
-        senderId = it.senderId,
-        senderName = it.senderName,
-        shortName = it.short
-    )
-}

app/src/main/java/io/github/wulkanowy/data/pojos/NotificationData.kt

@@ -1,10 +1,10 @@
 package io.github.wulkanowy.data.pojos
 
-import android.content.Intent
 import io.github.wulkanowy.services.sync.notifications.NotificationType
+import io.github.wulkanowy.ui.modules.Destination
 
 data class NotificationData(
-    val intentToStart: Intent,
+    val destination: Destination,
     val title: String,
     val content: String
 )
@@ -13,7 +13,7 @@ data class GroupNotificationData(
     val notificationDataList: List<NotificationData>,
     val title: String,
     val content: String,
-    val intentToStart: Intent,
+    val destination: Destination,
     val type: NotificationType
 )
 

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.data.repositories
 import io.github.wulkanowy.data.api.AdminMessageService
 import io.github.wulkanowy.data.db.dao.AdminMessageDao
 import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.utils.AppInfo
-import io.github.wulkanowy.utils.networkBoundResource
 import kotlinx.coroutines.sync.Mutex
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -19,6 +19,7 @@ class AdminMessageRepository @Inject constructor(
 
     suspend fun getAdminMessages(student: Student) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it == null },
         query = { adminMessageDao.loadAll() },
         fetch = { adminMessageService.getAdminMessages() },
         shouldFetch = { true },

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

@@ -5,6 +5,7 @@ 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.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.sdk.pojo.Absent
 import io.github.wulkanowy.utils.*
@@ -36,6 +37,7 @@ class AttendanceRepository @Inject constructor(
         notify: Boolean = false,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(
                 key = getRefreshKey(cacheKey, semester, start, end)

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

@@ -4,8 +4,12 @@ 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.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.AutoRefreshHelper
+import io.github.wulkanowy.utils.getRefreshKey
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.sync.Mutex
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -28,6 +32,7 @@ class AttendanceSummaryRepository @Inject constructor(
         forceRefresh: Boolean,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(cacheKey, semester))
             it.isEmpty() || forceRefresh || isExpired

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

@@ -4,6 +4,7 @@ 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.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.*
 import kotlinx.coroutines.sync.Mutex
@@ -30,6 +31,7 @@ class CompletedLessonsRepository @Inject constructor(
         forceRefresh: Boolean,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(
                 key = getRefreshKey(cacheKey, semester, start, end)

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

@@ -5,8 +5,12 @@ 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.data.mappers.mapToEntities
+import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.AutoRefreshHelper
+import io.github.wulkanowy.utils.getRefreshKey
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.sync.Mutex
 import java.time.Instant
@@ -32,6 +36,7 @@ class ConferenceRepository @Inject constructor(
         startDate: Instant = Instant.EPOCH,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(cacheKey, semester))
             it.isEmpty() || forceRefresh || isExpired

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

@@ -5,6 +5,7 @@ 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.data.mappers.mapToEntities
+import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.*
 import kotlinx.coroutines.flow.Flow
@@ -33,6 +34,7 @@ class ExamRepository @Inject constructor(
         notify: Boolean = false,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(
                 key = getRefreshKey(cacheKey, semester, start, end)

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

@@ -7,6 +7,7 @@ import io.github.wulkanowy.data.db.entities.GradeSummary
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.mappers.mapToEntities
+import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.*
 import kotlinx.coroutines.flow.Flow
@@ -36,6 +37,10 @@ class GradeRepository @Inject constructor(
         notify: Boolean = false,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = {
+            //When details is empty and summary is not, app will not use summary cache - edge case
+            it.first.isEmpty()
+        },
         shouldFetch = { (details, summaries) ->
             val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(cacheKey, semester))
             details.isEmpty() || summaries.isEmpty() || forceRefresh || isExpired

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

@@ -11,8 +11,12 @@ 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.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.AutoRefreshHelper
+import io.github.wulkanowy.utils.getRefreshKey
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.sync.Mutex
 import java.util.*
 import javax.inject.Inject
@@ -42,6 +46,7 @@ class GradeStatisticsRepository @Inject constructor(
         forceRefresh: Boolean,
     ) = networkBoundResource(
         mutex = partialMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(
                 key = getRefreshKey(partialCacheKey, semester)
@@ -63,20 +68,16 @@ class GradeStatisticsRepository @Inject constructor(
         mapResult = { items ->
             when (subjectName) {
                 "Wszystkie" -> {
-                    val numerator = items.map {
-                        it.classAverage.replace(",", ".").toDoubleOrNull() ?: .0
-                    }.filterNot { it == .0 }
-                    (items.reversed() + GradePartialStatistics(
+                    val summaryItem = GradePartialStatistics(
                         studentId = semester.studentId,
                         semesterId = semester.semesterId,
                         subject = subjectName,
-                        classAverage = if (numerator.isEmpty()) "" else numerator.average().let {
-                            "%.2f".format(Locale.FRANCE, it)
-                        },
-                        studentAverage = "",
+                        classAverage = items.map { it.classAverage }.getSummaryAverage(),
+                        studentAverage = items.map { it.studentAverage }.getSummaryAverage(),
                         classAmounts = items.map { it.classAmounts }.sumGradeAmounts(),
                         studentAmounts = items.map { it.studentAmounts }.sumGradeAmounts()
-                    )).reversed()
+                    )
+                    listOf(summaryItem) + items
                 }
                 else -> items.filter { it.subject == subjectName }
             }.mapPartialToStatisticItems()
@@ -90,6 +91,7 @@ class GradeStatisticsRepository @Inject constructor(
         forceRefresh: Boolean,
     ) = networkBoundResource(
         mutex = semesterMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(
                 key = getRefreshKey(semesterCacheKey, semester)
@@ -112,29 +114,29 @@ class GradeStatisticsRepository @Inject constructor(
             val itemsWithAverage = items.map { item ->
                 item.copy().apply {
                     val denominator = item.amounts.sum()
-                    average = if (denominator == 0) "" else {
+                    classAverage = if (denominator == 0) "" else {
                         (item.amounts.mapIndexed { gradeValue, amount ->
                             (gradeValue + 1) * amount
-                        }.sum().toDouble() / denominator).let {
-                            "%.2f".format(Locale.FRANCE, it)
-                        }
+                        }.sum().toDouble() / denominator).asAverageString()
                     }
                 }
             }
             when (subjectName) {
-                "Wszystkie" -> (itemsWithAverage.reversed() + GradeSemesterStatistics(
-                    studentId = semester.studentId,
-                    semesterId = semester.semesterId,
-                    subject = subjectName,
-                    amounts = itemsWithAverage.map { it.amounts }.sumGradeAmounts(),
-                    studentGrade = 0
-                ).apply {
-                    average = itemsWithAverage.mapNotNull {
-                        it.average.replace(",", ".").toDoubleOrNull()
-                    }.average().let {
-                        "%.2f".format(Locale.FRANCE, it)
+                "Wszystkie" -> {
+                    val summaryItem = GradeSemesterStatistics(
+                        studentId = semester.studentId,
+                        semesterId = semester.semesterId,
+                        subject = subjectName,
+                        amounts = itemsWithAverage.map { it.amounts }.sumGradeAmounts(),
+                        studentGrade = 0,
+                    ).apply {
+                        classAverage = itemsWithAverage.map { it.classAverage }.getSummaryAverage()
+                        studentAverage = items
+                            .mapNotNull { summary -> summary.studentGrade.takeIf { it != 0 } }
+                            .average().asAverageString()
                     }
-                }).reversed()
+                    listOf(summaryItem) + itemsWithAverage
+                }
                 else -> itemsWithAverage.filter { it.subject == subjectName }
             }.mapSemesterToStatisticItems()
         }
@@ -147,6 +149,7 @@ class GradeStatisticsRepository @Inject constructor(
         forceRefresh: Boolean,
     ) = networkBoundResource(
         mutex = pointsMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(pointsCacheKey, semester))
             it.isEmpty() || forceRefresh || isExpired
@@ -171,6 +174,19 @@ class GradeStatisticsRepository @Inject constructor(
         }
     )
 
+    private fun List<String>.getSummaryAverage(): String {
+        val averages = mapNotNull {
+            it.replace(",", ".").toDoubleOrNull()
+        }
+
+        return averages.average()
+            .asAverageString()
+            .takeIf { averages.isNotEmpty() }
+            .orEmpty()
+    }
+
+    private fun Double.asAverageString(): String = "%.2f".format(Locale.FRANCE, this)
+
     private fun List<List<Int>>.sumGradeAmounts(): List<Int> {
         val result = mutableListOf(0, 0, 0, 0, 0, 0)
         forEach {

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

@@ -5,6 +5,7 @@ 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.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.*
 import kotlinx.coroutines.sync.Mutex
@@ -32,6 +33,7 @@ class HomeworkRepository @Inject constructor(
         notify: Boolean = false,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(
                 key = getRefreshKey(cacheKey, semester, start, end)

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

@@ -4,9 +4,9 @@ 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.data.networkBoundResource
 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 kotlinx.coroutines.sync.Mutex
@@ -29,6 +29,7 @@ class LuckyNumberRepository @Inject constructor(
         notify: Boolean = false,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it == null },
         shouldFetch = { it == null || forceRefresh },
         query = { luckyNumberDb.load(student.studentId, now()) },
         fetch = {

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

@@ -0,0 +1,48 @@
+package io.github.wulkanowy.data.repositories
+
+import io.github.wulkanowy.data.db.dao.MailboxDao
+import io.github.wulkanowy.data.db.entities.Mailbox
+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.uniqueSubtract
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class MailboxRepository @Inject constructor(
+    private val mailboxDao: MailboxDao,
+    private val sdk: Sdk,
+    private val refreshHelper: AutoRefreshHelper,
+) {
+    private val cacheKey = "mailboxes"
+
+    suspend fun refreshMailboxes(student: Student) {
+        val new = sdk.init(student).getMailboxes().mapToEntities(student)
+        val old = mailboxDao.loadAll(student.userLoginId)
+
+        mailboxDao.deleteAll(old uniqueSubtract new)
+        mailboxDao.insertAll(new uniqueSubtract old)
+
+        refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, student))
+    }
+
+    suspend fun getMailbox(student: Student): Mailbox {
+        val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(cacheKey, student))
+        val mailbox = mailboxDao.load(student.userLoginId, student.studentName)
+
+        return if (isExpired || mailbox == null) {
+            refreshMailboxes(student)
+            val newMailbox = mailboxDao.load(student.userLoginId, student.studentName)
+
+            requireNotNull(newMailbox) {
+                "Mailbox for ${student.userName} - ${student.studentName} not found!"
+            }
+
+            newMailbox
+        } else mailbox
+    }
+}

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

@@ -7,31 +7,27 @@ import io.github.wulkanowy.data.Resource
 import io.github.wulkanowy.data.db.SharedPrefProvider
 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.MessageWithAttachment
-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.db.entities.*
 import io.github.wulkanowy.data.enums.MessageFolder
 import io.github.wulkanowy.data.enums.MessageFolder.RECEIVED
+import io.github.wulkanowy.data.enums.MessageFolder.TRASHED
 import io.github.wulkanowy.data.mappers.mapFromEntities
 import io.github.wulkanowy.data.mappers.mapToEntities
+import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.data.pojos.MessageDraft
 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.first
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import timber.log.Timber
-import java.time.LocalDateTime.now
 import javax.inject.Inject
 import javax.inject.Singleton
 
@@ -53,89 +49,69 @@ class MessageRepository @Inject constructor(
     @Suppress("UNUSED_PARAMETER")
     fun getMessages(
         student: Student,
-        semester: Semester,
+        mailbox: Mailbox,
         folder: MessageFolder,
         forceRefresh: Boolean,
         notify: Boolean = false,
     ): Flow<Resource<List<Message>>> = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(
                 key = getRefreshKey(cacheKey, student, folder)
             )
             it.isEmpty() || forceRefresh || isExpired
         },
-        query = { messagesDb.loadAll(student.id.toInt(), folder.id) },
+        query = { messagesDb.loadAll(mailbox.globalKey, folder.id) },
         fetch = {
-            sdk.init(student).getMessages(Folder.valueOf(folder.name), now().minusMonths(3), now())
-                .mapToEntities(student)
+            sdk.init(student).getMessages(Folder.valueOf(folder.name)).mapToEntities(mailbox)
         },
         saveFetchResult = { old, new ->
             messagesDb.deleteAll(old uniqueSubtract new)
             messagesDb.insertAll((new uniqueSubtract old).onEach {
                 it.isNotified = !notify
             })
-            messagesDb.updateAll(getMessagesWithReadByChange(old, new, !notify))
 
             refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, student, folder))
         }
     )
 
-    private fun getMessagesWithReadByChange(
-        old: List<Message>,
-        new: List<Message>,
-        setNotified: Boolean
-    ): List<Message> {
-        val oldMeta = old.map { Triple(it, it.readBy, it.unreadBy) }
-        val newMeta = new.map { Triple(it, it.readBy, it.unreadBy) }
-
-        val updatedItems = newMeta uniqueSubtract oldMeta
-
-        return updatedItems.map {
-            val oldItem = old.find { item -> item.messageId == it.first.messageId }
-            it.first.apply {
-                id = oldItem?.id ?: 0
-                isNotified = oldItem?.isNotified ?: setNotified
-                content = oldItem?.content.orEmpty()
-            }
-        }
-    }
-
     fun getMessage(
         student: Student,
         message: Message,
         markAsRead: Boolean = false,
     ): Flow<Resource<MessageWithAttachment?>> = networkBoundResource(
+        isResultEmpty = { it?.message?.content.isNullOrBlank() },
         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()
+            checkNotNull(it) { "This message no longer exist!" }
+            Timber.d("Message content in db empty: ${it.message.content.isBlank()}")
+            it.message.unread || it.message.content.isBlank()
         },
-        query = { messagesDb.loadMessageWithAttachment(student.id.toInt(), message.messageId) },
+        query = { messagesDb.loadMessageWithAttachment(message.messageGlobalKey) },
         fetch = {
-            sdk.init(student).getMessageDetails(
-                messageId = it!!.message.messageId,
-                folderId = message.folderId,
-                read = markAsRead,
-                id = message.realId
-            ).let { details ->
-                details.content to details.attachments.mapToEntities()
-            }
+            sdk.init(student).getMessageDetails(it!!.message.messageGlobalKey)
         },
-        saveFetchResult = { old, (downloadedMessage, attachments) ->
-            checkNotNull(old, { "Fetched message no longer exist!" })
-            messagesDb.updateAll(listOf(old.message.apply {
-                id = old.message.id
-                unread = !markAsRead
-                content = content.ifBlank { downloadedMessage }
-            }))
-            messageAttachmentDao.insertAttachments(attachments)
+        saveFetchResult = { old, new ->
+            checkNotNull(old) { "Fetched message no longer exist!" }
+            messagesDb.updateAll(
+                listOf(old.message.apply {
+                    id = message.id
+                    unread = !markAsRead
+                    sender = new.sender
+                    recipients = new.recipients.firstOrNull() ?: "Wielu adresoatów"
+                    content = content.ifBlank { new.content }
+                })
+            )
+            messageAttachmentDao.insertAttachments(
+                items = new.attachments.mapToEntities(message.messageGlobalKey),
+            )
+
             Timber.d("Message ${message.messageId} with blank content: ${old.message.content.isBlank()}, marked as read")
         }
     )
 
-    fun getMessagesFromDatabase(student: Student): Flow<List<Message>> {
-        return messagesDb.loadAll(student.id.toInt(), RECEIVED.id)
+    fun getMessagesFromDatabase(mailbox: Mailbox): Flow<List<Message>> {
+        return messagesDb.loadAll(mailbox.globalKey, RECEIVED.id)
     }
 
     suspend fun updateMessages(messages: List<Message>) {
@@ -147,24 +123,47 @@ class MessageRepository @Inject constructor(
         subject: String,
         content: String,
         recipients: List<Recipient>,
-    ): SentMessage = sdk.init(student).sendMessage(
-        subject = subject,
-        content = content,
-        recipients = recipients.mapFromEntities()
-    )
+        mailboxId: String,
+    ) {
+        sdk.init(student).sendMessage(
+            subject = subject,
+            content = content,
+            recipients = recipients.mapFromEntities(),
+            mailboxId = mailboxId,
+        )
+    }
 
-    suspend fun deleteMessage(student: Student, message: Message) {
-        val isDeleted = sdk.init(student).deleteMessages(
-            messages = listOf(message.messageId), message.folderId
+    suspend fun deleteMessages(student: Student, mailbox: Mailbox, messages: List<Message>) {
+        val firstMessage = messages.first()
+        sdk.init(student).deleteMessages(
+            messages = messages.map { it.messageGlobalKey },
+            removeForever = firstMessage.folderId == TRASHED.id,
         )
 
-        if (message.folderId != MessageFolder.TRASHED.id && isDeleted) {
-            val deletedMessage = message.copy(folderId = MessageFolder.TRASHED.id).apply {
-                id = message.id
-                content = message.content
+        if (firstMessage.folderId != TRASHED.id) {
+            val deletedMessages = messages.map {
+                it.copy(folderId = TRASHED.id)
+                    .apply {
+                        id = it.id
+                        content = it.content
+                        sender = it.sender
+                        recipients = it.recipients
+                    }
             }
-            messagesDb.updateAll(listOf(deletedMessage))
-        } else messagesDb.deleteAll(listOf(message))
+
+            messagesDb.updateAll(deletedMessages)
+        } else messagesDb.deleteAll(messages)
+
+        getMessages(
+            student = student,
+            mailbox = mailbox,
+            folder = TRASHED,
+            forceRefresh = true,
+        ).first()
+    }
+
+    suspend fun deleteMessage(student: Student, mailbox: Mailbox, message: Message) {
+        deleteMessages(student, mailbox, listOf(message))
     }
 
     var draftMessage: MessageDraft?

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

@@ -6,9 +6,13 @@ 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.networkBoundResource
 import io.github.wulkanowy.data.pojos.MobileDeviceToken
 import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.AutoRefreshHelper
+import io.github.wulkanowy.utils.getRefreshKey
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.sync.Mutex
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -30,16 +34,17 @@ class MobileDeviceRepository @Inject constructor(
         forceRefresh: Boolean,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(cacheKey, student))
             it.isEmpty() || forceRefresh || isExpired
         },
-        query = { mobileDb.loadAll(student.userLoginId.takeIf { it != 0 } ?: student.studentId) },
+        query = { mobileDb.loadAll(student.userLoginId) },
         fetch = {
             sdk.init(student)
                 .switchDiary(semester.diaryId, semester.kindergartenDiaryId, semester.schoolYear)
                 .getRegisteredDevices()
-                .mapToEntities(semester)
+                .mapToEntities(student)
         },
         saveFetchResult = { old, new ->
             mobileDb.deleteAll(old uniqueSubtract new)

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

@@ -5,6 +5,7 @@ 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.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.*
 import kotlinx.coroutines.flow.Flow
@@ -30,6 +31,7 @@ class NoteRepository @Inject constructor(
         notify: Boolean = false,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(
                 getRefreshKey(cacheKey, semester)

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

@@ -222,19 +222,31 @@ class PreferencesRepository @Inject constructor(
         get() = selectedDashboardTilesPreference.asFlow()
             .map { set ->
                 set.map { DashboardItem.Tile.valueOf(it) }
-                    .plus(DashboardItem.Tile.ACCOUNT)
-                    .plus(DashboardItem.Tile.ADMIN_MESSAGE)
+                    .plus(
+                        listOfNotNull(
+                            DashboardItem.Tile.ACCOUNT,
+                            DashboardItem.Tile.ADMIN_MESSAGE,
+                            DashboardItem.Tile.ADS.takeIf { isAdsEnabled }
+                        )
+                    )
                     .toSet()
             }
 
     var selectedDashboardTiles: Set<DashboardItem.Tile>
         get() = selectedDashboardTilesPreference.get()
             .map { DashboardItem.Tile.valueOf(it) }
-            .plus(DashboardItem.Tile.ACCOUNT)
-            .plus(DashboardItem.Tile.ADMIN_MESSAGE)
+            .plus(
+                listOfNotNull(
+                    DashboardItem.Tile.ACCOUNT,
+                    DashboardItem.Tile.ADMIN_MESSAGE,
+                    DashboardItem.Tile.ADS.takeIf { isAdsEnabled }
+                )
+            )
             .toSet()
         set(value) {
-            val filteredValue = value.filterNot { it == DashboardItem.Tile.ACCOUNT }
+            val filteredValue = value.filterNot {
+                it == DashboardItem.Tile.ACCOUNT || it == DashboardItem.Tile.ADMIN_MESSAGE
+            }
                 .map { it.name }
                 .toSet()
 
@@ -271,7 +283,38 @@ class PreferencesRepository @Inject constructor(
 
     var isAppReviewDone: Boolean
         get() = sharedPref.getBoolean(PREF_KEY_IN_APP_REVIEW_DONE, false)
-        set(value) = sharedPref.edit().putBoolean(PREF_KEY_IN_APP_REVIEW_DONE, value).apply()
+        set(value) = sharedPref.edit { putBoolean(PREF_KEY_IN_APP_REVIEW_DONE, value) }
+
+    var isAppSupportShown: Boolean
+        get() = sharedPref.getBoolean(PREF_KEY_APP_SUPPORT_SHOWN, false)
+        set(value) = sharedPref.edit { putBoolean(PREF_KEY_APP_SUPPORT_SHOWN, value) }
+
+    var isAgreeToProcessData: Boolean
+        get() = getBoolean(
+            R.string.pref_key_ads_consent_data_processing,
+            R.bool.pref_default_ads_consent_data_processing
+        )
+        set(value) = sharedPref.edit {
+            putBoolean(context.getString(R.string.pref_key_ads_consent_data_processing), value)
+        }
+
+    var isPersonalizedAdsEnabled: Boolean
+        get() = sharedPref.getBoolean(PREF_KEY_PERSONALIZED_ADS_ENABLED, false)
+        set(value) = sharedPref.edit { putBoolean(PREF_KEY_PERSONALIZED_ADS_ENABLED, value) }
+
+    val isAdsEnabledFlow = flowSharedPref.getBoolean(
+        context.getString(R.string.pref_key_ads_enabled),
+        context.resources.getBoolean(R.bool.pref_default_ads_enabled)
+    ).asFlow()
+
+    var isAdsEnabled: Boolean
+        get() = getBoolean(
+            R.string.pref_key_ads_enabled,
+            R.bool.pref_default_ads_enabled
+        )
+        set(value) = sharedPref.edit {
+            putBoolean(context.getString(R.string.pref_key_ads_enabled), value)
+        }
 
     private fun getLong(id: Int, default: Int) = getLong(context.getString(id), default)
 
@@ -301,6 +344,10 @@ class PreferencesRepository @Inject constructor(
 
         private const val PREF_KEY_IN_APP_REVIEW_DONE = "in_app_review_done"
 
+        private const val PREF_KEY_APP_SUPPORT_SHOWN = "app_support_shown"
+
+        private const val PREF_KEY_PERSONALIZED_ADS_ENABLED = "personalized_ads_enabled"
+
         private const val PREF_KEY_ADMIN_DISMISSED_MESSAGE_IDS = "admin_message_dismissed_ids"
     }
 }

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

@@ -1,10 +1,7 @@
 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.db.entities.*
 import io.github.wulkanowy.data.mappers.mapToEntities
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.AutoRefreshHelper
@@ -23,9 +20,10 @@ class RecipientRepository @Inject constructor(
 
     private val cacheKey = "recipient"
 
-    suspend fun refreshRecipients(student: Student, unit: ReportingUnit, role: Int) {
-        val new = sdk.init(student).getRecipients(unit.unitId, role).mapToEntities(unit.studentId)
-        val old = recipientDb.loadAll(unit.studentId, unit.unitId, role)
+    suspend fun refreshRecipients(student: Student, mailbox: Mailbox, type: MailboxType) {
+        val new = sdk.init(student).getRecipients(mailbox.globalKey)
+            .mapToEntities(mailbox.globalKey)
+        val old = recipientDb.loadAll(type, mailbox.globalKey)
 
         recipientDb.deleteAll(old uniqueSubtract new)
         recipientDb.insertAll(new uniqueSubtract old)
@@ -33,18 +31,27 @@ class RecipientRepository @Inject constructor(
         refreshHelper.updateLastRefreshTimestamp(getRefreshKey(cacheKey, student))
     }
 
-    suspend fun getRecipients(student: Student, unit: ReportingUnit, role: Int): List<Recipient> {
-        val cached = recipientDb.loadAll(unit.studentId, unit.unitId, role)
+    suspend fun getRecipients(
+        student: Student,
+        mailbox: Mailbox,
+        type: MailboxType
+    ): List<Recipient> {
+        val cached = recipientDb.loadAll(type, mailbox.globalKey)
 
         val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(cacheKey, student))
         return if (cached.isEmpty() || isExpired) {
-            refreshRecipients(student, unit, role)
-            recipientDb.loadAll(unit.studentId, unit.unitId, role)
+            refreshRecipients(student, mailbox, type)
+            recipientDb.loadAll(type, mailbox.globalKey)
         } else cached
     }
 
-    suspend fun getMessageRecipients(student: Student, message: Message): List<Recipient> {
-        return sdk.init(student).getMessageRecipients(message.messageId, message.senderId)
-            .mapToEntities(student.studentId)
-    }
+    suspend fun getMessageSender(
+        student: Student,
+        mailbox: Mailbox,
+        message: Message
+    ): List<Recipient> = sdk.init(student)
+        .getMessageReplayDetails(message.messageGlobalKey)
+        .sender
+        .let(::listOf)
+        .mapToEntities(mailbox.globalKey)
 }

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

@@ -1,42 +0,0 @@
-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.id.toInt())
-
-        reportingUnitDb.deleteAll(old.uniqueSubtract(new))
-        reportingUnitDb.insertAll(new.uniqueSubtract(old))
-    }
-
-    suspend fun getReportingUnits(student: Student): List<ReportingUnit> {
-        return reportingUnitDb.load(student.id.toInt()).ifEmpty {
-            refreshReportingUnits(student)
-
-            reportingUnitDb.load(student.id.toInt())
-        }
-    }
-
-    suspend fun getReportingUnit(student: Student, unitId: Int): ReportingUnit? {
-        return reportingUnitDb.loadOne(student.id.toInt(), unitId) ?: run {
-            refreshReportingUnits(student)
-
-            return reportingUnitDb.loadOne(student.id.toInt(), unitId)
-        }
-    }
-}

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

@@ -4,11 +4,11 @@ import io.github.wulkanowy.data.db.dao.SchoolAnnouncementDao
 import io.github.wulkanowy.data.db.entities.SchoolAnnouncement
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.mappers.mapToEntities
+import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.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.sync.Mutex
@@ -28,15 +28,17 @@ class SchoolAnnouncementRepository @Inject constructor(
 
     fun getSchoolAnnouncements(
         student: Student,
-        forceRefresh: Boolean, notify: Boolean = false
+        forceRefresh: Boolean,
+        notify: Boolean = false
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(cacheKey, student))
             it.isEmpty() || forceRefresh || isExpired
         },
         query = {
-            schoolAnnouncementDb.loadAll(student.studentId)
+            schoolAnnouncementDb.loadAll(student.userLoginId)
         },
         fetch = {
             sdk.init(student)
@@ -55,7 +57,7 @@ class SchoolAnnouncementRepository @Inject constructor(
     )
 
     fun getSchoolAnnouncementFromDatabase(student: Student): Flow<List<SchoolAnnouncement>> {
-        return schoolAnnouncementDb.loadAll(student.studentId)
+        return schoolAnnouncementDb.loadAll(student.userLoginId)
     }
 
     suspend fun updateSchoolAnnouncement(schoolAnnouncement: List<SchoolAnnouncement>) =

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

@@ -4,11 +4,11 @@ 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.data.networkBoundResource
 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 kotlinx.coroutines.sync.Mutex
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -30,6 +30,7 @@ class SchoolRepository @Inject constructor(
         forceRefresh: Boolean,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it == null },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(
                 key = getRefreshKey(cacheKey, student)

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

@@ -4,9 +4,9 @@ import io.github.wulkanowy.data.db.dao.StudentInfoDao
 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.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.utils.init
-import io.github.wulkanowy.utils.networkBoundResource
 import kotlinx.coroutines.sync.Mutex
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -25,6 +25,7 @@ class StudentInfoRepository @Inject constructor(
         forceRefresh: Boolean,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it == null },
         shouldFetch = { it == null || forceRefresh },
         query = { studentInfoDao.loadStudentInfo(student.studentId) },
         fetch = {

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

@@ -73,6 +73,15 @@ class StudentRepository @Inject constructor(
                 }
             }
 
+    suspend fun getSavedStudentById(id: Long, decryptPass: Boolean = true) =
+        studentDb.loadStudentWithSemestersById(id)?.apply {
+            if (decryptPass && Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.API) {
+                student.password = withContext(dispatchers.io) {
+                    decrypt(student.password)
+                }
+            }
+        }
+
     suspend fun getStudentById(id: Long, decryptPass: Boolean = true): Student {
         val student = studentDb.loadById(id) ?: throw NoCurrentStudentException()
 

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

@@ -4,8 +4,12 @@ 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.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.AutoRefreshHelper
+import io.github.wulkanowy.utils.getRefreshKey
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.sync.Mutex
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -27,6 +31,7 @@ class SubjectRepository @Inject constructor(
         forceRefresh: Boolean = false,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(cacheKey, semester))
             it.isEmpty() || forceRefresh || isExpired

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

@@ -4,8 +4,12 @@ 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.data.networkBoundResource
 import io.github.wulkanowy.sdk.Sdk
-import io.github.wulkanowy.utils.*
+import io.github.wulkanowy.utils.AutoRefreshHelper
+import io.github.wulkanowy.utils.getRefreshKey
+import io.github.wulkanowy.utils.init
+import io.github.wulkanowy.utils.uniqueSubtract
 import kotlinx.coroutines.sync.Mutex
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -27,6 +31,7 @@ class TeacherRepository @Inject constructor(
         forceRefresh: Boolean,
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = { it.isEmpty() },
         shouldFetch = {
             val isExpired = refreshHelper.shouldBeRefreshed(getRefreshKey(cacheKey, semester))
             it.isEmpty() || forceRefresh || isExpired

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

@@ -5,6 +5,7 @@ import io.github.wulkanowy.data.db.dao.TimetableDao
 import io.github.wulkanowy.data.db.dao.TimetableHeaderDao
 import io.github.wulkanowy.data.db.entities.*
 import io.github.wulkanowy.data.mappers.mapToEntities
+import io.github.wulkanowy.data.networkBoundResource
 import io.github.wulkanowy.data.pojos.TimetableFull
 import io.github.wulkanowy.sdk.Sdk
 import io.github.wulkanowy.services.alarm.TimetableNotificationSchedulerHelper
@@ -30,6 +31,10 @@ class TimetableRepository @Inject constructor(
 
     private val cacheKey = "timetable"
 
+    enum class TimetableType {
+        NORMAL, ADDITIONAL
+    }
+
     fun getTimetable(
         student: Student,
         semester: Semester,
@@ -37,9 +42,16 @@ class TimetableRepository @Inject constructor(
         end: LocalDate,
         forceRefresh: Boolean,
         refreshAdditional: Boolean = false,
-        notify: Boolean = false
+        notify: Boolean = false,
+        timetableType: TimetableType = TimetableType.NORMAL
     ) = networkBoundResource(
         mutex = saveFetchResultMutex,
+        isResultEmpty = {
+            when (timetableType) {
+                TimetableType.NORMAL -> it.lessons.isEmpty()
+                TimetableType.ADDITIONAL -> it.additional.isEmpty()
+            }
+        },
         shouldFetch = { (timetable, additional, headers) ->
             val refreshKey = getRefreshKey(cacheKey, semester, start, end)
             val isExpired = refreshHelper.shouldBeRefreshed(refreshKey)

app/src/main/java/io/github/wulkanowy/data/serializers/LocalDateSerializer.kt

@@ -0,0 +1,32 @@
+package io.github.wulkanowy.data.serializers
+
+import kotlinx.serialization.ExperimentalSerializationApi
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.descriptors.PrimitiveKind
+import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
+import kotlinx.serialization.descriptors.nullable
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+import java.time.LocalDate
+
+@OptIn(ExperimentalSerializationApi::class)
+object LocalDateSerializer : KSerializer<LocalDate?> {
+
+    override val descriptor = PrimitiveSerialDescriptor("LocalDate", PrimitiveKind.LONG).nullable
+
+    override fun serialize(encoder: Encoder, value: LocalDate?) {
+        if (value == null) {
+            encoder.encodeNull()
+        } else {
+            encoder.encodeNotNullMark()
+            encoder.encodeLong(value.toEpochDay())
+        }
+    }
+
+    override fun deserialize(decoder: Decoder): LocalDate? =
+        if (decoder.decodeNotNullMark()) {
+            LocalDate.ofEpochDay(decoder.decodeLong())
+        } else {
+            decoder.decodeNull()
+        }
+}

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

@@ -10,19 +10,18 @@ import androidx.core.app.NotificationCompat
 import androidx.core.app.NotificationManagerCompat
 import dagger.hilt.android.AndroidEntryPoint
 import io.github.wulkanowy.R
-import io.github.wulkanowy.data.Status
+import io.github.wulkanowy.data.onResourceError
 import io.github.wulkanowy.data.repositories.PreferencesRepository
 import io.github.wulkanowy.data.repositories.StudentRepository
+import io.github.wulkanowy.data.resourceFlow
 import io.github.wulkanowy.services.sync.channels.UpcomingLessonsChannel.Companion.CHANNEL_ID
 import io.github.wulkanowy.ui.modules.Destination
 import io.github.wulkanowy.ui.modules.splash.SplashActivity
 import io.github.wulkanowy.utils.PendingIntentCompat
-import io.github.wulkanowy.utils.flowWithResource
 import io.github.wulkanowy.utils.getCompatColor
 import kotlinx.coroutines.DelicateCoroutinesApi
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.flow.launchIn
-import kotlinx.coroutines.flow.onEach
 import timber.log.Timber
 import javax.inject.Inject
 
@@ -59,7 +58,7 @@ class TimetableNotificationReceiver : BroadcastReceiver() {
     override fun onReceive(context: Context, intent: Intent) {
         Timber.d("Receiving intent... ${intent.toUri(0)}")
 
-        flowWithResource {
+        resourceFlow {
             val showStudentName = !studentRepository.isOneUniqueStudent()
             val student = studentRepository.getCurrentStudent(false)
             val studentId = intent.getIntExtra(STUDENT_ID, 0)
@@ -69,9 +68,9 @@ class TimetableNotificationReceiver : BroadcastReceiver() {
             } else {
                 Timber.d("Notification studentId($studentId) differs from current(${student.studentId})")
             }
-        }.onEach {
-            if (it.status == Status.ERROR) Timber.e(it.error!!)
-        }.launchIn(GlobalScope)
+        }
+            .onResourceError { Timber.e(it) }
+            .launchIn(GlobalScope)
     }
 
     private fun prepareNotification(context: Context, intent: Intent, showStudentName: Boolean) {

app/src/main/java/io/github/wulkanowy/services/shortcuts/ShortcutsHelper.kt

@@ -15,76 +15,41 @@ import javax.inject.Singleton
 @Singleton
 class ShortcutsHelper @Inject constructor(@ApplicationContext private val context: Context) {
 
-    private val destinations = mapOf(
-        "grade" to Destination.Grade,
-        "attendance" to Destination.Attendance,
-        "exam" to Destination.Exam,
-        "timetable" to Destination.Timetable()
-    )
-
-    init {
-        initializeShortcuts()
-    }
-
-    fun getDestination(intent: Intent) =
-        destinations[intent.getStringExtra(EXTRA_SHORTCUT_DESTINATION_ID)]
-
-    private fun initializeShortcuts() {
+    fun initializeShortcuts() {
         val shortcutsInfo = listOf(
             ShortcutInfoCompat.Builder(context, "grade_shortcut")
                 .setShortLabel(context.getString(R.string.grade_title))
                 .setLongLabel(context.getString(R.string.grade_title))
                 .setIcon(IconCompat.createWithResource(context, R.drawable.ic_shortcut_grade))
-                .setIntent(SplashActivity.getStartIntent(context)
-                    .apply {
-                        action = Intent.ACTION_VIEW
-                        putExtra(EXTRA_SHORTCUT_DESTINATION_ID, "grade")
-                    }
-                )
+                .setIntent(SplashActivity.getStartIntent(context, Destination.Grade)
+                    .apply { action = Intent.ACTION_VIEW })
                 .build(),
 
             ShortcutInfoCompat.Builder(context, "attendance_shortcut")
                 .setShortLabel(context.getString(R.string.attendance_title))
                 .setLongLabel(context.getString(R.string.attendance_title))
                 .setIcon(IconCompat.createWithResource(context, R.drawable.ic_shortcut_attendance))
-                .setIntent(SplashActivity.getStartIntent(context)
-                    .apply {
-                        action = Intent.ACTION_VIEW
-                        putExtra(EXTRA_SHORTCUT_DESTINATION_ID, "attendance")
-                    }
-                )
+                .setIntent(SplashActivity.getStartIntent(context, Destination.Attendance)
+                    .apply { action = Intent.ACTION_VIEW })
                 .build(),
 
             ShortcutInfoCompat.Builder(context, "exam_shortcut")
                 .setShortLabel(context.getString(R.string.exam_title))
                 .setLongLabel(context.getString(R.string.exam_title))
                 .setIcon(IconCompat.createWithResource(context, R.drawable.ic_shortcut_exam))
-                .setIntent(SplashActivity.getStartIntent(context)
-                    .apply {
-                        action = Intent.ACTION_VIEW
-                        putExtra(EXTRA_SHORTCUT_DESTINATION_ID, "exam")
-                    }
-                )
+                .setIntent(SplashActivity.getStartIntent(context, Destination.Exam)
+                    .apply { action = Intent.ACTION_VIEW })
                 .build(),
 
             ShortcutInfoCompat.Builder(context, "timetable_shortcut")
                 .setShortLabel(context.getString(R.string.timetable_title))
                 .setLongLabel(context.getString(R.string.timetable_title))
                 .setIcon(IconCompat.createWithResource(context, R.drawable.ic_shortcut_timetable))
-                .setIntent(SplashActivity.getStartIntent(context)
-                    .apply {
-                        action = Intent.ACTION_VIEW
-                        putExtra(EXTRA_SHORTCUT_DESTINATION_ID, "timetable")
-                    }
-                )
+                .setIntent(SplashActivity.getStartIntent(context, Destination.Timetable())
+                    .apply { action = Intent.ACTION_VIEW })
                 .build()
         )
 
         shortcutsInfo.forEach { ShortcutManagerCompat.pushDynamicShortcut(context, it) }
     }
-
-    private companion object {
-
-        private const val EXTRA_SHORTCUT_DESTINATION_ID = "shortcut_destination_id"
-    }
-}
+}

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

@@ -14,6 +14,7 @@ import io.github.wulkanowy.data.pojos.GroupNotificationData
 import io.github.wulkanowy.data.pojos.NotificationData
 import io.github.wulkanowy.data.repositories.NotificationRepository
 import io.github.wulkanowy.data.repositories.StudentRepository
+import io.github.wulkanowy.ui.modules.splash.SplashActivity
 import io.github.wulkanowy.utils.PendingIntentCompat
 import io.github.wulkanowy.utils.getCompatBitmap
 import io.github.wulkanowy.utils.getCompatColor
@@ -47,7 +48,7 @@ class AppNotificationManager @Inject constructor(
                 PendingIntent.getActivity(
                     context,
                     Random.nextInt(),
-                    notificationData.intentToStart,
+                    SplashActivity.getStartIntent(context, notificationData.destination),
                     PendingIntent.FLAG_UPDATE_CURRENT or PendingIntentCompat.FLAG_IMMUTABLE
                 )
             )
@@ -92,7 +93,7 @@ class AppNotificationManager @Inject constructor(
                     PendingIntent.getActivity(
                         context,
                         Random.nextInt(),
-                        notificationData.intentToStart,
+                        SplashActivity.getStartIntent(context, notificationData.destination),
                         PendingIntent.FLAG_UPDATE_CURRENT or PendingIntentCompat.FLAG_IMMUTABLE
                     )
                 )
@@ -146,7 +147,7 @@ class AppNotificationManager @Inject constructor(
                     PendingIntent.getActivity(
                         context,
                         Random.nextInt(),
-                        groupNotificationData.intentToStart,
+                        SplashActivity.getStartIntent(context, groupNotificationData.destination),
                         PendingIntent.FLAG_UPDATE_CURRENT or PendingIntentCompat.FLAG_IMMUTABLE
                     )
                 )
@@ -168,6 +169,7 @@ class AppNotificationManager @Inject constructor(
             studentId = student.id,
             title = notificationData.title,
             content = notificationData.content,
+            destination = notificationData.destination,
             type = notificationType,
             date = Instant.now(),
         )

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

@@ -8,7 +8,6 @@ import io.github.wulkanowy.data.db.entities.Timetable
 import io.github.wulkanowy.data.pojos.GroupNotificationData
 import io.github.wulkanowy.data.pojos.NotificationData
 import io.github.wulkanowy.ui.modules.Destination
-import io.github.wulkanowy.ui.modules.splash.SplashActivity
 import io.github.wulkanowy.utils.getPlural
 import io.github.wulkanowy.utils.toFormattedString
 import java.time.Instant
@@ -23,8 +22,9 @@ class ChangeTimetableNotification @Inject constructor(
     suspend fun notify(items: List<Timetable>, student: Student) {
         val currentTime = Instant.now()
         val changedLessons = items.filter { (it.canceled || it.changes) && it.start > currentTime }
-        val notificationDataList = changedLessons.groupBy { it.date }
-            .map { (date, lessons) ->
+        val lessonsByDate = changedLessons.groupBy { it.date }
+        val notificationDataList = lessonsByDate
+            .flatMap { (date, lessons) ->
                 getNotificationContents(date, lessons).map {
                     NotificationData(
                         title = context.getPlural(
@@ -32,14 +32,10 @@ class ChangeTimetableNotification @Inject constructor(
                             1
                         ),
                         content = it,
-                        intentToStart = SplashActivity.getStartIntent(
-                            context = context,
-                            destination = Destination.Timetable(date)
-                        )
+                        destination = Destination.Timetable(date)
                     )
                 }
             }
-            .flatten()
             .ifEmpty { return }
 
         val groupNotificationData = GroupNotificationData(
@@ -53,7 +49,7 @@ class ChangeTimetableNotification @Inject constructor(
                 changedLessons.size,
                 changedLessons.size
             ),
-            intentToStart = SplashActivity.getStartIntent(context, Destination.Timetable()),
+            destination = Destination.Timetable(lessonsByDate.toSortedMap().firstKey()),
             type = NotificationType.CHANGE_TIMETABLE
         )
 

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

@@ -31,7 +31,7 @@ class NewAttendanceNotification @Inject constructor(
             NotificationData(
                 title = context.getPlural(R.plurals.attendance_notify_new_items_title, 1),
                 content = it,
-                intentToStart = SplashActivity.getStartIntent(context, Destination.Attendance)
+                destination = Destination.Attendance
             )
         }
 
@@ -46,7 +46,7 @@ class NewAttendanceNotification @Inject constructor(
                 notificationDataList.size,
                 notificationDataList.size
             ),
-            intentToStart = SplashActivity.getStartIntent(context, Destination.Attendance),
+            destination = Destination.Attendance,
             type = NotificationType.NEW_ATTENDANCE
         )
 

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

@@ -31,7 +31,7 @@ class NewConferenceNotification @Inject constructor(
             NotificationData(
                 title = context.getPlural(R.plurals.conference_notify_new_item_title, 1),
                 content = it,
-                intentToStart = SplashActivity.getStartIntent(context, Destination.Conference)
+                destination = Destination.Conference
             )
         }
 
@@ -43,7 +43,7 @@ class NewConferenceNotification @Inject constructor(
                 lines.size,
                 lines.size
             ),
-            intentToStart = SplashActivity.getStartIntent(context, Destination.Conference),
+            destination = Destination.Conference,
             type = NotificationType.NEW_CONFERENCE
         )
 

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

@@ -31,7 +31,7 @@ class NewExamNotification @Inject constructor(
             NotificationData(
                 title = context.getPlural(R.plurals.exam_notify_new_item_title, 1),
                 content = it,
-                intentToStart = SplashActivity.getStartIntent(context, Destination.Exam),
+                destination = Destination.Exam,
             )
         }
 
@@ -43,7 +43,7 @@ class NewExamNotification @Inject constructor(
                 lines.size,
                 lines.size
             ),
-            intentToStart = SplashActivity.getStartIntent(context, Destination.Exam),
+            destination = Destination.Exam,
             type = NotificationType.NEW_EXAM
         )
 

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

@@ -26,7 +26,7 @@ class NewGradeNotification @Inject constructor(
                     append("${it.subject}: ${it.entry}")
                     if (it.comment.isNotBlank()) append(" (${it.comment})")
                 },
-                intentToStart = SplashActivity.getStartIntent(context, Destination.Grade),
+                destination = Destination.Grade,
             )
         }
 
@@ -34,7 +34,7 @@ class NewGradeNotification @Inject constructor(
             notificationDataList = notificationDataList,
             title = context.getPlural(R.plurals.grade_new_items, items.size),
             content = context.getPlural(R.plurals.grade_notify_new_items, items.size, items.size),
-            intentToStart = SplashActivity.getStartIntent(context, Destination.Grade),
+            destination = Destination.Grade,
             type = NotificationType.NEW_GRADE_DETAILS
         )
 
@@ -46,7 +46,7 @@ class NewGradeNotification @Inject constructor(
             NotificationData(
                 title = context.getPlural(R.plurals.grade_new_items_predicted, 1),
                 content = "${it.subject}: ${it.predictedGrade}",
-                intentToStart = SplashActivity.getStartIntent(context, Destination.Grade),
+                destination = Destination.Grade,
             )
         }
 
@@ -58,7 +58,7 @@ class NewGradeNotification @Inject constructor(
                 items.size,
                 items.size
             ),
-            intentToStart = SplashActivity.getStartIntent(context, Destination.Grade),
+            destination = Destination.Grade,
             type = NotificationType.NEW_GRADE_PREDICTED
         )
 
@@ -70,7 +70,7 @@ class NewGradeNotification @Inject constructor(
             NotificationData(
                 title = context.getPlural(R.plurals.grade_new_items_final, 1),
                 content = "${it.subject}: ${it.finalGrade}",
-                intentToStart = SplashActivity.getStartIntent(context, Destination.Grade),
+                destination = Destination.Grade,
             )
         }
 
@@ -82,7 +82,7 @@ class NewGradeNotification @Inject constructor(
                 items.size,
                 items.size
             ),
-            intentToStart = SplashActivity.getStartIntent(context, Destination.Grade),
+            destination = Destination.Grade,
             type = NotificationType.NEW_GRADE_FINAL
         )
 

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

@@ -31,7 +31,7 @@ class NewHomeworkNotification @Inject constructor(
             NotificationData(
                 title = context.getPlural(R.plurals.homework_notify_new_item_title, 1),
                 content = it,
-                intentToStart = SplashActivity.getStartIntent(context, Destination.Homework),
+                destination = Destination.Homework,
             )
         }
 
@@ -42,7 +42,7 @@ class NewHomeworkNotification @Inject constructor(
                 lines.size,
                 lines.size
             ),
-            intentToStart = SplashActivity.getStartIntent(context, Destination.Homework),
+            destination = Destination.Homework,
             type = NotificationType.NEW_HOMEWORK,
             notificationDataList = notificationDataList
         )

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

@@ -22,7 +22,7 @@ class NewLuckyNumberNotification @Inject constructor(
                 R.string.lucky_number_notify_new_item,
                 item.luckyNumber.toString()
             ),
-            intentToStart = SplashActivity.getStartIntent(context, Destination.LuckyNumber)
+            destination = Destination.LuckyNumber
         )
 
         appNotificationManager.sendSingleNotification(

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

@@ -21,8 +21,8 @@ class NewMessageNotification @Inject constructor(
         val notificationDataList = items.map {
             NotificationData(
                 title = context.getPlural(R.plurals.message_new_items, 1),
-                content = "${it.sender}: ${it.subject}",
-                intentToStart = SplashActivity.getStartIntent(context, Destination.Message),
+                content = "${it.correspondents}: ${it.subject}",
+                destination = Destination.Message,
             )
         }
 
@@ -30,7 +30,7 @@ class NewMessageNotification @Inject constructor(
             notificationDataList = notificationDataList,
             title = context.getPlural(R.plurals.message_new_items, items.size),
             content = context.getPlural(R.plurals.message_notify_new_items, items.size, items.size),
-            intentToStart = SplashActivity.getStartIntent(context, Destination.Message),
+            destination = Destination.Message,
             type = NotificationType.NEW_MESSAGE
         )
 

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

@@ -29,13 +29,13 @@ class NewNoteNotification @Inject constructor(
             NotificationData(
                 title = context.getPlural(titleRes, 1),
                 content = "${it.teacher}: ${it.category}",
-                intentToStart = SplashActivity.getStartIntent(context, Destination.Note),
+                destination = Destination.Note,
             )
         }
 
         val groupNotificationData = GroupNotificationData(
             notificationDataList = notificationDataList,
-            intentToStart = SplashActivity.getStartIntent(context, Destination.Note),
+            destination = Destination.Note,
             title = context.getPlural(R.plurals.note_new_items, items.size),
             content = context.getPlural(R.plurals.note_notify_new_items, items.size, items.size),
             type = NotificationType.NEW_NOTE

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

@@ -21,10 +21,7 @@ class NewSchoolAnnouncementNotification @Inject constructor(
     suspend fun notify(items: List<SchoolAnnouncement>, student: Student) {
         val notificationDataList = items.map {
             NotificationData(
-                intentToStart = SplashActivity.getStartIntent(
-                    context = context,
-                    destination = Destination.SchoolAnnouncement
-                ),
+                destination = Destination.SchoolAnnouncement,
                 title = context.getPlural(
                     R.plurals.school_announcement_notify_new_item_title,
                     1
@@ -34,10 +31,7 @@ class NewSchoolAnnouncementNotification @Inject constructor(
         }
         val groupNotificationData = GroupNotificationData(
             type = NotificationType.NEW_ANNOUNCEMENT,
-            intentToStart = SplashActivity.getStartIntent(
-                context = context,
-                destination = Destination.SchoolAnnouncement
-            ),
+            destination = Destination.SchoolAnnouncement,
             title = context.getPlural(
                 R.plurals.school_announcement_notify_new_item_title,
                 items.size

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

@@ -3,7 +3,7 @@ package io.github.wulkanowy.services.sync.works
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.repositories.AttendanceSummaryRepository
-import io.github.wulkanowy.utils.waitForResult
+import io.github.wulkanowy.data.waitForResult
 import javax.inject.Inject
 
 class AttendanceSummaryWork @Inject constructor(

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

@@ -3,9 +3,9 @@ package io.github.wulkanowy.services.sync.works
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.repositories.AttendanceRepository
+import io.github.wulkanowy.data.waitForResult
 import io.github.wulkanowy.services.sync.notifications.NewAttendanceNotification
 import io.github.wulkanowy.utils.previousOrSameSchoolDay
-import io.github.wulkanowy.utils.waitForResult
 import kotlinx.coroutines.flow.first
 import java.time.LocalDate.now
 import javax.inject.Inject

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

@@ -3,9 +3,9 @@ package io.github.wulkanowy.services.sync.works
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.repositories.CompletedLessonsRepository
+import io.github.wulkanowy.data.waitForResult
 import io.github.wulkanowy.utils.monday
 import io.github.wulkanowy.utils.sunday
-import io.github.wulkanowy.utils.waitForResult
 import java.time.LocalDate.now
 import javax.inject.Inject
 

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.services.sync.works
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.repositories.ConferenceRepository
+import io.github.wulkanowy.data.waitForResult
 import io.github.wulkanowy.services.sync.notifications.NewConferenceNotification
-import io.github.wulkanowy.utils.waitForResult
 import kotlinx.coroutines.flow.first
 import javax.inject.Inject
 

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.services.sync.works
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.repositories.ExamRepository
+import io.github.wulkanowy.data.waitForResult
 import io.github.wulkanowy.services.sync.notifications.NewExamNotification
-import io.github.wulkanowy.utils.waitForResult
 import kotlinx.coroutines.flow.first
 import java.time.LocalDate.now
 import javax.inject.Inject

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

@@ -3,7 +3,8 @@ package io.github.wulkanowy.services.sync.works
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.repositories.GradeStatisticsRepository
-import io.github.wulkanowy.utils.waitForResult
+import io.github.wulkanowy.data.waitForResult
+
 import javax.inject.Inject
 
 class GradeStatisticsWork @Inject constructor(

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.services.sync.works
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.repositories.GradeRepository
+import io.github.wulkanowy.data.waitForResult
 import io.github.wulkanowy.services.sync.notifications.NewGradeNotification
-import io.github.wulkanowy.utils.waitForResult
 import kotlinx.coroutines.flow.first
 import javax.inject.Inject
 

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

@@ -3,9 +3,9 @@ package io.github.wulkanowy.services.sync.works
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.repositories.HomeworkRepository
+import io.github.wulkanowy.data.waitForResult
 import io.github.wulkanowy.services.sync.notifications.NewHomeworkNotification
 import io.github.wulkanowy.utils.nextOrSameSchoolDay
-import io.github.wulkanowy.utils.waitForResult
 import kotlinx.coroutines.flow.first
 import java.time.LocalDate.now
 import javax.inject.Inject

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.services.sync.works
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.repositories.LuckyNumberRepository
+import io.github.wulkanowy.data.waitForResult
 import io.github.wulkanowy.services.sync.notifications.NewLuckyNumberNotification
-import io.github.wulkanowy.utils.waitForResult
 import javax.inject.Inject
 
 class LuckyNumberWork @Inject constructor(

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

@@ -3,27 +3,30 @@ package io.github.wulkanowy.services.sync.works
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.enums.MessageFolder.RECEIVED
+import io.github.wulkanowy.data.repositories.MailboxRepository
 import io.github.wulkanowy.data.repositories.MessageRepository
+import io.github.wulkanowy.data.waitForResult
 import io.github.wulkanowy.services.sync.notifications.NewMessageNotification
-import io.github.wulkanowy.utils.waitForResult
 import kotlinx.coroutines.flow.first
 import javax.inject.Inject
 
 class MessageWork @Inject constructor(
     private val messageRepository: MessageRepository,
+    private val mailboxRepository: MailboxRepository,
     private val newMessageNotification: NewMessageNotification,
 ) : Work {
 
     override suspend fun doWork(student: Student, semester: Semester, notify: Boolean) {
+        val mailbox = mailboxRepository.getMailbox(student)
         messageRepository.getMessages(
             student = student,
-            semester = semester,
+            mailbox = mailbox,
             folder = RECEIVED,
             forceRefresh = true,
             notify = notify
         ).waitForResult()
 
-        messageRepository.getMessagesFromDatabase(student).first()
+        messageRepository.getMessagesFromDatabase(mailbox).first()
             .filter { !it.isNotified && it.unread }.let {
                 if (it.isNotEmpty()) newMessageNotification.notify(it, student)
                 messageRepository.updateMessages(it.onEach { message -> message.isNotified = true })

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.services.sync.works
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.repositories.NoteRepository
+import io.github.wulkanowy.data.waitForResult
 import io.github.wulkanowy.services.sync.notifications.NewNoteNotification
-import io.github.wulkanowy.utils.waitForResult
 import kotlinx.coroutines.flow.first
 import javax.inject.Inject
 

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

@@ -1,23 +1,22 @@
 package io.github.wulkanowy.services.sync.works
 
+import io.github.wulkanowy.data.db.entities.MailboxType
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.repositories.MailboxRepository
 import io.github.wulkanowy.data.repositories.RecipientRepository
-import io.github.wulkanowy.data.repositories.ReportingUnitRepository
 import javax.inject.Inject
 
 class RecipientWork @Inject constructor(
-    private val reportingUnitRepository: ReportingUnitRepository,
+    private val mailboxRepository: MailboxRepository,
     private val recipientRepository: RecipientRepository
 ) : Work {
 
     override suspend fun doWork(student: Student, semester: Semester, notify: Boolean) {
-        reportingUnitRepository.refreshReportingUnits(student)
+        mailboxRepository.refreshMailboxes(student)
 
-        reportingUnitRepository.getReportingUnits(student).let { units ->
-            units.map {
-                recipientRepository.refreshRecipients(student, it, 2)
-            }
-        }
+        val mailbox = mailboxRepository.getMailbox(student)
+
+        recipientRepository.refreshRecipients(student, mailbox, MailboxType.EMPLOYEE)
     }
 }

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

@@ -3,9 +3,10 @@ package io.github.wulkanowy.services.sync.works
 import io.github.wulkanowy.data.db.entities.Semester
 import io.github.wulkanowy.data.db.entities.Student
 import io.github.wulkanowy.data.repositories.SchoolAnnouncementRepository
+import io.github.wulkanowy.data.waitForResult
 import io.github.wulkanowy.services.sync.notifications.NewSchoolAnnouncementNotification
-import io.github.wulkanowy.utils.waitForResult
 import kotlinx.coroutines.flow.first
+import java.time.LocalDate
 import javax.inject.Inject
 
 class SchoolAnnouncementWork @Inject constructor(
@@ -20,10 +21,13 @@ class SchoolAnnouncementWork @Inject constructor(
             notify = notify,
         ).waitForResult()
 
-
-        schoolAnnouncementRepository.getSchoolAnnouncementFromDatabase(student).first()
-            .filter { !it.isNotified }.let {
-                if (it.isNotEmpty()) newSchoolAnnouncementNotification.notify(it, student)
+        schoolAnnouncementRepository.getSchoolAnnouncementFromDatabase(student)
+            .first()
+            .filter { !it.isNotified && it.date >= LocalDate.now() }
+            .let {
+                if (it.isNotEmpty()) {
+                    newSchoolAnnouncementNotification.notify(it, student)
+                }
 
                 schoolAnnouncementRepository.updateSchoolAnnouncement(it.onEach { schoolAnnouncement ->
                     schoolAnnouncement.isNotified = true