.bettercodehub.yml

@@ -1,3 +1,3 @@
-component_depth: 10
+component_depth: 8
 languages:
 - kotlin

.github/workflows/test.yml

@@ -1,142 +0,0 @@
-name: Test and deploy
-
-on:
-  push:
-    branches: [ develop ]
-    tags: [ '*' ]
-  pull_request:
-    branches: [ develop ]
-
-  workflow_dispatch:
-
-jobs:
-  build:
-    name: Pre-build
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-    steps:
-      - uses: fkirc/skip-duplicate-actions@master
-      - uses: actions/checkout@v2
-      - uses: gradle/wrapper-validation-action@v1
-      - uses: actions/setup-java@v1
-        with:
-          java-version: 11
-      - uses: actions/cache@v2
-        with:
-          path: |
-            ~/.gradle/caches
-            ~/.gradle/wrapper
-          key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}
-      - name: Build
-        run: ./gradlew --build-cache compileFdroidDebugUnitTestKotlin preFdroidDebugAndroidTestBuild dexBuilderFdroidDebugAndroidTest packageFdroidDebug packageFdroidDebugAndroidTest
-      - name: Prepare build cache
-        run: tar -cf prebuild.tar .build-cache .gradle app/build
-      - uses: actions/upload-artifact@v2
-        with:
-          name: prebuild.tar
-          path: prebuild.tar
-
-  unit-tests:
-      name: Unit tests
-      runs-on: ubuntu-latest
-      timeout-minutes: 10
-      needs: [ build ]
-      steps:
-        - uses: actions/checkout@v2
-        - uses: actions/setup-java@v1
-          with:
-            java-version: 11
-        - uses: actions/cache@v2
-          with:
-            path: |
-              ~/.gradle/caches
-              ~/.gradle/wrapper
-            key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}
-        - uses: actions/download-artifact@v2
-          with:
-            name: prebuild.tar
-        - name: Extract build cache
-          run: tar -xf prebuild.tar
-        - name: Unit tests
-          run: |
-            ./gradlew --build-cache -Pcoverage testFdroidDebugUnitTest --stacktrace
-            ./gradlew --build-cache -Pcoverage jacocoTestReport --stacktrace
-        - uses: codecov/codecov-action@v1
-          with:
-              flags: unit
-
-  instrumentation-tests:
-      name: Instrumentation tests
-      runs-on: macOS-latest
-      timeout-minutes: 15
-      needs: [ build ]
-      strategy:
-          fail-fast: true
-          matrix:
-              api-level: [21, 29]
-      steps:
-          - uses: actions/checkout@v2
-          - uses: actions/setup-java@v1
-            with:
-                java-version: 11
-          - uses: actions/cache@v2
-            with:
-              path: |
-                ~/.gradle/caches
-                ~/.gradle/wrapper
-              key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}
-          - uses: actions/download-artifact@v2
-            with:
-              name: prebuild.tar
-          - name: Extract build cache
-            run: tar -xf prebuild.tar
-          - name: Instrumentation tests
-            uses: reactivecircus/android-emulator-runner@v2
-            with:
-                api-level: ${{ matrix.api-level }}
-                arch: x86
-                script: |
-                  ./gradlew --build-cache -Pcoverage connectedFdroidDebugAndroidTest --stacktrace
-                  ./gradlew --build-cache -Pcoverage jacocoTestReport --stacktrace
-          - uses: codecov/codecov-action@v1
-            with:
-                flags: instrumented,api-${{ matrix.api-level }}
-
-  deploy-google-play:
-      name: Deploy to google play
-      runs-on: ubuntu-latest
-      timeout-minutes: 10
-      environment: google-play
-      needs: [ build, unit-tests, instrumentation-tests ]
-      if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
-      steps:
-        - uses: actions/checkout@v2
-        - uses: actions/setup-java@v1
-          with:
-            java-version: 11
-        - uses: actions/cache@v2
-          with:
-            path: |
-              ~/.gradle/caches
-              ~/.gradle/wrapper
-            key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*') }}
-        - uses: actions/download-artifact@v2
-          with:
-            name: prebuild.tar
-        - name: Extract build cache
-          run: tar -xf prebuild.tar
-        - name: Decrypt keys
-          env:
-            ENCRYPT_KEY: ${{ secrets.ENCRYPT_KEY }}
-            SERVICES_ENCRYPT_KEY: ${{ secrets.SERVICES_ENCRYPT_KEY }}
-          run: |
-            gpg --yes --batch --passphrase=$SERVICES_ENCRYPT_KEY ./app/src/release/google-services.json.gpg
-            gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/key.p12.gpg
-            gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/upload-key.jks.gpg
-        - name: Upload apk to google play
-          env:
-            PLAY_KEY_ALIAS: ${{ secrets.PLAY_KEY_ALIAS }}
-            PLAY_KEY_PASSWORD: ${{ secrets.PLAY_KEY_PASSWORD }}
-            PLAY_SERVICE_ACCOUNT_EMAIL: ${{ secrets.PLAY_SERVICE_ACCOUNT_EMAIL }}
-            PLAY_STORE_PASSWORD: ${{ secrets.PLAY_STORE_PASSWORD }}
-          run: ./gradlew publishPlayRelease -PenableFirebase --stacktrace;

.gitignore

@@ -19,7 +19,6 @@ out/
 # Gradle files
 .gradle/
 build/
-.build-cache
 
 # Local configuration file (sdk path, etc)
 local.properties
@@ -64,7 +63,6 @@ captures/
 .idea/dynamic.xml
 .idea/uiDesigner.xml
 .idea/runConfigurations.xml
-.idea/discord.xml
 
 # Keystore files
 *.jks
@@ -114,6 +112,3 @@ Thumbs.db
 
 !/gradle/wrapper/gradle-wrapper.jar
 .idea/jarRepositories.xml
-
-
-app/src/release/agconnect-services.json

.idea/codeStyles/Project.xml

@@ -1,26 +1,29 @@
 <component name="ProjectCodeStyleConfiguration">
   <code_scheme name="Project" version="173">
     <option name="LINE_SEPARATOR" value="&#10;" />
+    <AndroidXmlCodeStyleSettings>
+      <option name="ARRANGEMENT_SETTINGS_MIGRATED_TO_191" value="true" />
+    </AndroidXmlCodeStyleSettings>
     <JetCodeStyleSettings>
       <option name="PACKAGES_TO_USE_STAR_IMPORTS">
         <value>
-          <package name="kotlinx.android.synthetic" alias="false" withSubpackages="true" />
+          <package name="kotlinx.android.synthetic" withSubpackages="true" static="false" />
-        </value>
-      </option>
-      <option name="PACKAGES_IMPORT_LAYOUT">
-        <value>
-          <package name="" alias="false" withSubpackages="true" />
-          <package name="java" alias="false" withSubpackages="true" />
-          <package name="javax" alias="false" withSubpackages="true" />
-          <package name="kotlin" alias="false" withSubpackages="true" />
-          <package name="" alias="true" withSubpackages="true" />
         </value>
       </option>
       <option name="NAME_COUNT_TO_USE_STAR_IMPORT" value="2147483647" />
       <option name="NAME_COUNT_TO_USE_STAR_IMPORT_FOR_MEMBERS" value="2147483647" />
+      <option name="CONTINUATION_INDENT_IN_PARAMETER_LISTS" value="false" />
+      <option name="CONTINUATION_INDENT_IN_ARGUMENT_LISTS" value="false" />
+      <option name="CONTINUATION_INDENT_FOR_EXPRESSION_BODIES" value="false" />
+      <option name="CONTINUATION_INDENT_FOR_CHAINED_CALLS" value="false" />
+      <option name="CONTINUATION_INDENT_IN_SUPERTYPE_LISTS" value="false" />
+      <option name="CONTINUATION_INDENT_IN_IF_CONDITIONS" value="false" />
+      <option name="CONTINUATION_INDENT_IN_ELVIS" value="false" />
       <option name="WRAP_ELVIS_EXPRESSIONS" value="0" />
-      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
     </JetCodeStyleSettings>
+    <MarkdownNavigatorCodeStyleSettings>
+      <option name="RIGHT_MARGIN" value="72" />
+    </MarkdownNavigatorCodeStyleSettings>
     <codeStyleSettings language="XML">
       <indentOptions>
         <option name="CONTINUATION_INDENT_SIZE" value="4" />
@@ -134,11 +137,13 @@
       </arrangement>
     </codeStyleSettings>
     <codeStyleSettings language="kotlin">
-      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
       <option name="KEEP_BLANK_LINES_IN_DECLARATIONS" value="1" />
       <option name="KEEP_BLANK_LINES_IN_CODE" value="1" />
       <option name="KEEP_BLANK_LINES_BEFORE_RBRACE" value="0" />
       <option name="ALIGN_MULTILINE_PARAMETERS" value="false" />
+      <option name="METHOD_PARAMETERS_LPAREN_ON_NEXT_LINE" value="true" />
+      <option name="METHOD_PARAMETERS_RPAREN_ON_NEXT_LINE" value="true" />
+      <option name="EXTENDS_LIST_WRAP" value="1" />
       <indentOptions>
         <option name="CONTINUATION_INDENT_SIZE" value="4" />
       </indentOptions>

.travis.yml

@@ -3,8 +3,8 @@ jdk: oraclejdk8
 
 env:
  global:
-   - ANDROID_API_LEVEL=30
+    - ANDROID_API_LEVEL=29
-   - ANDROID_BUILD_TOOLS_VERSION=30.0.2
+    - ANDROID_BUILD_TOOLS_VERSION=29.0.2
 
 cache:
   directories:
@@ -14,7 +14,7 @@ cache:
 branches:
   only:
     - develop
-    - 0.24.0
+    - 0.15.0
 
 android:
  licenses:
@@ -28,40 +28,40 @@ android:
     - build-tools-$ANDROID_BUILD_TOOLS_VERSION
     # The SDK version used to compile your project
     - android-$ANDROID_API_LEVEL
-   # Additional components
+    # Additional components
     - extra-google-google_play_services
     - extra-google-m2repository
     - extra-android-m2repository
     - addon-google_apis-google-$ANDROID_API_LEVEL
-   # Android emulator
+    # Android emulator
     - android-22
     - sys-img-armeabi-v7a-android-22
 
-before_install:
-  - yes | sdkmanager "platforms;android-30"
-  - yes | sdkmanager "build-tools;30.0.2"
-
 before_script:
-  # Launch emulator before the execution
+    # Launch emulator before the execution
-  - echo no | android create avd --force -n test -t android-22 --abi armeabi-v7a
+    - echo no | android create avd --force -n test -t android-22 --abi armeabi-v7a
-  - emulator -avd test -no-audio -no-window &
+    - emulator -avd test -no-audio -no-window &
-  - android-wait-for-emulator
+    - android-wait-for-emulator
-  - adb shell input keyevent 82 &
+    - adb shell input keyevent 82 &
-  - "curl -H 'Cache-Control: no-cache' https://raw.githubusercontent.com/fossas/fossa-cli/master/install.sh | sudo bash"
+    - "curl -H 'Cache-Control: no-cache' https://raw.githubusercontent.com/fossas/fossa-cli/master/install.sh | sudo bash"
 
 script:
   - ./gradlew dependencies --stacktrace --daemon
   - fossa --no-ansi || true
-  - ./gradlew -Pcoverage testFdroidDebugUnitTest --stacktrace --daemon
+  #- ./gradlew lintPlayRelease -x fabricGenerateResourcesPlayRelease --stacktrace --daemon
-  - ./gradlew -Pcoverage connectedFdroidDebugAndroidTest --stacktrace --daemon
+  - ./gradlew testPlayDebugUnitTest -x fabricGenerateResourcesPlay --stacktrace --daemon
-  - ./gradlew -Pcoverage jacocoTestReport --stacktrace --daemon
+  - ./gradlew createFdroidDebugCoverageReport --stacktrace --daemon
+  - ./gradlew jacocoTestReport --stacktrace --daemon
+  - if [ -z ${SONAR_HOST+x} ]; then echo "sonar scan skipped"; else
+      git fetch --unshallow;
+      ./gradlew sonarqube -x test -x lint -x fabricGenerateResourcesPlayRelease -x fabricGenerateResourcesFdroidRelease -Dsonar.host.url=$SONAR_HOST -Dsonar.organization=$SONAR_ORG -Dsonar.login=$SONAR_KEY -Dsonar.branch.name=${TRAVIS_PULL_REQUEST_BRANCH:-$TRAVIS_BRANCH} --stacktrace --daemon;
+    fi
   - |
     if [ $TRAVIS_TAG ]; then
       gpg --yes --batch --passphrase=$SERVICES_ENCRYPT_KEY ./app/src/release/google-services.json.gpg;
-      gpg --yes --batch --passphrase=$SERVICES_ENCRYPT_KEY ./app/src/release/agconnect-services.json.gpg;
       gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/key.p12.gpg;
       gpg --yes --batch --passphrase=$ENCRYPT_KEY ./app/upload-key.jks.gpg;
-      ./gradlew publishPlayRelease -PenableFirebase --stacktrace;
+      ./gradlew publishPlayRelease -PenableCrashlytics --stacktrace;
     fi
 
 after_success:

README.en.md

@@ -1,8 +1,7 @@
 [Polska wersja README](README.md)
 
 # Wulkanowy
-
+[![Travis](https://img.shields.io/travis/com/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://travis-ci.com/wulkanowy/wulkanowy)
-[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/wulkanowy/wulkanowy/Test%20and%20deploy/develop?style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
 [![Codecov](https://img.shields.io/codecov/c/github/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://codecov.io/gh/wulkanowy/wulkanowy)
 [![Discord](https://img.shields.io/discord/390889354199040011.svg?style=flat-square)](https://discord.gg/vccAQBr)
 [![F-Droid](https://img.shields.io/f-droid/v/io.github.wulkanowy.svg?style=flat-square)](https://f-droid.org/packages/io.github.wulkanowy/)
@@ -33,17 +32,14 @@ Unofficial android VULCAN UONET+ register client for both students and their par
 
 ## Download
 
-You can download the current beta version from the Google Play, F-Droid or Huawei AppGallery store
+You can download the current beta version from the Google Play or the F-Droid store
 
 [<img src="https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png"
-    alt="Get it on Google Play"
+      alt="Get it on Google Play"
-    height="80">](https://play.google.com/store/apps/details?id=io.github.wulkanowy)
+      height="80">](https://play.google.com/store/apps/details?id=io.github.wulkanowy)
 [<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
     alt="Get it on F-Droid"
     height="80">](https://f-droid.org/packages/io.github.wulkanowy/)
-[<img src="appgallery_badge.png"
-    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=)
     
 You can also download a [development version](https://wulkanowy.github.io/#download) that includes new features being prepared for the next release
 
@@ -51,8 +47,8 @@ You can also download a [development version](https://wulkanowy.github.io/#downl
 
 
 * [Wulkanowy SDK](https://github.com/wulkanowy/sdk)
-* [Kotlin Coroutines](https://kotlinlang.org/docs/reference/coroutines-overview.html)
+* [RxJava 2](https://github.com/ReactiveX/RxJava)
-* [Hilt](https://dagger.dev/hilt/)
+* [Dagger 2](https://github.com/google/dagger)
 * [Room](https://developer.android.com/topic/libraries/architecture/room)
 * [WorkManager](https://developer.android.com/topic/libraries/architecture/workmanager) 
 

README.md

@@ -1,8 +1,7 @@
 [English version of README](README.en.md)
 
 # Wulkanowy
-
+[![Travis](https://img.shields.io/travis/com/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://travis-ci.com/wulkanowy/wulkanowy)
-[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/wulkanowy/wulkanowy/Test%20and%20deploy/develop?style=flat-square)](https://github.com/wulkanowy/wulkanowy/actions)
 [![Codecov](https://img.shields.io/codecov/c/github/wulkanowy/wulkanowy/master.svg?style=flat-square)](https://codecov.io/gh/wulkanowy/wulkanowy)
 [![Discord](https://img.shields.io/discord/390889354199040011.svg?style=flat-square)](https://discord.gg/vccAQBr)
 [![F-Droid](https://img.shields.io/f-droid/v/io.github.wulkanowy.svg?style=flat-square)](https://f-droid.org/packages/io.github.wulkanowy/)
@@ -33,17 +32,14 @@ Nieoficjalny klient dziennika VULCAN UONET+ dla ucznia i rodzica
 
 ## Pobierz
 
-Aktualną wersję beta możesz pobrać ze sklepu Google Play, F-Droid lub Huawei AppGallery
+Aktualną wersję beta możesz pobrać ze sklepu Google Play lub F-Droid
 
 [<img src="https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png"
-    alt="Pobierz z Google Play"
+      alt="Pobierz z Google Play"
-    height="80">](https://play.google.com/store/apps/details?id=io.github.wulkanowy)
+      height="80">](https://play.google.com/store/apps/details?id=io.github.wulkanowy)
 [<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
     alt="Pobierz z F-Droid"
     height="80">](https://f-droid.org/packages/io.github.wulkanowy/)
-[<img src="appgallery_badge.png"
-    alt="Odkrywaj w AppGallery"
-    height="80">](https://appgallery.cloud.huawei.com/ag/n/app/C101440411?channelId=Badge&id=1b3f7fbb700849a9be0dba6b520b2282&s=EB1D3BF9ED9D1564D869B7B94B18016D3CABFCA5AEFB8E29F675FA04E0DC131D&detailType=0&v=)
 
 
 Możesz także pobrać [wersję rozwojową](https://wulkanowy.github.io/#download), która zawiera nowe funkcje przygotowywane do następnego wydania
@@ -51,9 +47,9 @@ Możesz także pobrać [wersję rozwojową](https://wulkanowy.github.io/#downloa
 
 ## Zbudowana za pomocą
 
-* [Wulkanowy SDK](https://github.com/wulkanowy/sdk)
+* [Wulkanowy SDK](https://github.com/wulkanowy/SDK)
-* [Kotlin Coroutines](https://kotlinlang.org/docs/reference/coroutines-overview.html)
+* [RxJava 2](https://github.com/ReactiveX/RxJava)
-* [Hilt](https://dagger.dev/hilt/)
+* [Dagger 2](https://github.com/google/dagger)
 * [Room](https://developer.android.com/topic/libraries/architecture/room)
 * [WorkManager](https://developer.android.com/topic/libraries/architecture/workmanager) 
 

app/build.gradle

@@ -1,38 +1,34 @@
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-kapt'
-apply plugin: 'dagger.hilt.android.plugin'
+apply plugin: 'kotlin-android-extensions'
-apply plugin: 'com.google.firebase.crashlytics'
+apply plugin: 'io.fabric'
 apply plugin: 'com.github.triplet.play'
-apply plugin: 'com.mikepenz.aboutlibraries.plugin'
 apply from: 'jacoco.gradle'
 apply from: 'sonarqube.gradle'
 apply from: 'hooks.gradle'
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 29
-    buildToolsVersion '30.0.3'
+    buildToolsVersion '29.0.2'
 
     defaultConfig {
         applicationId "io.github.wulkanowy"
         testApplicationId "io.github.tests.wulkanowy"
-        minSdkVersion 17
+        minSdkVersion 16
-        targetSdkVersion 30
+        targetSdkVersion 29
-        versionCode 82
+        versionCode 52
-        versionName "0.25.0"
+        versionName "0.15.0"
         multiDexEnabled true
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
-
-        resValue "string", "app_name", "Wulkanowy"
-        buildConfigField "long", "BUILD_TIMESTAMP", String.valueOf(System.currentTimeMillis())
-
         manifestPlaceholders = [
-                firebase_enabled: project.hasProperty("enableFirebase")
+                fabric_api_key     : System.getenv("FABRIC_API_KEY") ?: "null",
+                crashlytics_enabled: project.hasProperty("enableCrashlytics")
         ]
         javaCompileOptions {
             annotationProcessorOptions {
-                arguments += [
+                arguments = [
                         "room.schemaLocation": "$projectDir/schemas".toString(),
                         "room.incremental"   : "true"
                 ]
@@ -55,73 +51,55 @@ android {
 
     buildTypes {
         release {
+            buildConfigField "boolean", "CRASHLYTICS_ENABLED", "true"
             minifyEnabled true
             shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
             signingConfig signingConfigs.release
         }
         debug {
-            resValue "string", "app_name", "Wulkanowy DEV " + defaultConfig.versionCode
+            buildConfigField "boolean", "CRASHLYTICS_ENABLED", project.hasProperty("enableCrashlytics") ? "true" : "false"
             applicationIdSuffix ".dev"
             versionNameSuffix "-dev"
-            testCoverageEnabled = project.hasProperty('coverage')
+            testCoverageEnabled = true
-            ext.enableCrashlytics = project.hasProperty("enableFirebase")
+            ext.enableCrashlytics = project.hasProperty("enableCrashlytics")
         }
     }
 
     flavorDimensions "platform"
 
     productFlavors {
-        hms {
-            dimension "platform"
-            minSdkVersion 19
-            manifestPlaceholders = [
-                    install_channel: "AppGallery"
-            ]
-        }
-
         play {
             dimension "platform"
-            manifestPlaceholders = [
-                    install_channel: "Google Play"
-            ]
         }
 
         fdroid {
+            buildConfigField "boolean", "CRASHLYTICS_ENABLED", "false"
             dimension "platform"
-            manifestPlaceholders = [
-                    install_channel: "F-Droid"
-            ]
         }
     }
 
-    buildFeatures {
-        viewBinding = true
-    }
-
     lintOptions {
         disable 'HardwareIds'
     }
 
     compileOptions {
-        coreLibraryDesugaringEnabled true
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
 
     kotlinOptions {
         jvmTarget = "1.8"
-        freeCompilerArgs += ["-Xopt-in=kotlin.RequiresOptIn", "-Xjvm-default=all"]
     }
 
     packagingOptions {
         exclude 'META-INF/library_release.kotlin_module'
         exclude 'META-INF/library-core_release.kotlin_module'
     }
+}
 
-    aboutLibraries {
+androidExtensions {
-        configPath = "app/src/main/res/raw"
+    experimental = true
-    }
 }
 
 play {
@@ -129,103 +107,97 @@ play {
     serviceAccountCredentials = file('key.p12')
     defaultToAppBundles = false
     track = 'alpha'
-    updatePriority = 3
 }
 
 ext {
-    work_manager = "2.5.0"
+    work_manager = "2.3.0"
-    work_hilt = "1.0.0-alpha03"
+    room = "2.2.3"
-    room = "2.3.0-beta01"
+    dagger = "2.25.4"
-    chucker = "3.4.0"
+    chucker = "2.0.4"
-    mockk = "1.10.5"
+    mockk = "1.9.2"
-    moshi = "1.11.0"
+}
+
+configurations.all {
+    resolutionStrategy.force "androidx.constraintlayout:constraintlayout:1.1.3"
 }
 
 dependencies {
-    implementation "io.github.wulkanowy:sdk:0.25.0"
+    implementation "io.github.wulkanowy:sdk:0.15.0"
-
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.1'
 
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.4.2'
+    implementation "androidx.core:core-ktx:1.2.0-rc01"
-
-    implementation "androidx.core:core-ktx:1.3.2"
     implementation "androidx.activity:activity-ktx:1.1.0"
-    implementation "androidx.appcompat:appcompat:1.2.0"
+    implementation "androidx.appcompat:appcompat:1.1.0"
-    implementation "androidx.appcompat:appcompat-resources:1.2.0"
+    implementation "androidx.appcompat:appcompat-resources:1.1.0"
-    implementation "androidx.fragment:fragment-ktx:1.2.5"
+    implementation "androidx.fragment:fragment-ktx:1.2.0"
     implementation "androidx.annotation:annotation:1.1.0"
     implementation "androidx.multidex:multidex:2.0.1"
 
-    implementation "androidx.preference:preference-ktx:1.1.1"
+    implementation "androidx.preference:preference-ktx:1.1.0"
     implementation "androidx.recyclerview:recyclerview:1.1.0"
     implementation "androidx.viewpager:viewpager:1.0.0"
-    implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0"
+    implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0-alpha03"
-    implementation "androidx.constraintlayout:constraintlayout:2.0.4"
+    implementation "androidx.constraintlayout:constraintlayout:1.1.3"
     implementation "androidx.coordinatorlayout:coordinatorlayout:1.1.0"
-    implementation "com.google.android.material:material:1.3.0-rc01"
+    implementation "com.google.android.material:material:1.1.0-rc02"
-    implementation "com.github.wulkanowy:material-chips-input:2.1.1"
+    implementation "com.github.wulkanowy:material-chips-input:2.0.1"
     implementation "com.github.PhilJay:MPAndroidChart:v3.1.0"
+    implementation "me.zhanghai.android.materialprogressbar:library:1.6.1"
 
     implementation "androidx.work:work-runtime-ktx:$work_manager"
-    playImplementation "androidx.work:work-gcm:$work_manager"
+    implementation "androidx.work:work-rxjava2:$work_manager"
-
+    implementation "androidx.work:work-gcm:$work_manager"
-    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.2.0"
 
     implementation "androidx.room:room-runtime:$room"
+    implementation "androidx.room:room-rxjava2:$room"
     implementation "androidx.room:room-ktx:$room"
     kapt "androidx.room:room-compiler:$room"
 
-    implementation "com.google.dagger:hilt-android:$hilt_version"
+    implementation "com.google.dagger:dagger-android-support:$dagger"
-    kapt "com.google.dagger:hilt-android-compiler:$hilt_version"
+    kapt "com.google.dagger:dagger-compiler:$dagger"
-    implementation "androidx.hilt:hilt-work:$work_hilt"
+    kapt "com.google.dagger:dagger-android-processor:$dagger"
-    kapt "androidx.hilt:hilt-compiler:$work_hilt"
+    implementation "com.squareup.inject:assisted-inject-annotations-dagger2:0.5.2"
+    kapt "com.squareup.inject:assisted-inject-processor-dagger2:0.5.2"
 
+    implementation "eu.davidea:flexible-adapter:5.1.0"
+    implementation "eu.davidea:flexible-adapter-ui:1.0.0"
     implementation "com.aurelhubert:ahbottomnavigation:2.3.4"
     implementation "com.ncapdevi:frag-nav:3.3.0"
-    implementation "com.github.YarikSOffice:lingver:1.3.0"
+    implementation "com.github.YarikSOffice:lingver:1.1.0"
 
-    implementation "com.squareup.moshi:moshi:$moshi"
+    implementation "com.github.pwittchen:reactivenetwork-rx2:3.0.6"
-    implementation "com.squareup.moshi:moshi-adapters:$moshi"
+    implementation "io.reactivex.rxjava2:rxandroid:2.1.1"
-    kapt "com.squareup.moshi:moshi-kotlin-codegen:$moshi"
+    implementation "io.reactivex.rxjava2:rxjava:2.2.17"
+
+    implementation "com.google.code.gson:gson:2.8.6"
+    implementation "com.jakewharton.threetenabp:threetenabp:1.2.2"
     implementation "com.jakewharton.timber:timber:4.7.1"
     implementation "at.favre.lib:slf4j-timber:1.0.1"
-    implementation "fr.bipi.treessence:treessence:0.3.2"
+    implementation "com.mikepenz:aboutlibraries-core:7.1.0"
-    implementation "com.mikepenz:aboutlibraries-core:$about_libraries"
     implementation 'com.wdullaer:materialdatetimepicker:4.2.3'
-    implementation "io.coil-kt:coil:1.1.1"
-    implementation "io.github.wulkanowy:AppKillerManager:3.0.0"
-    implementation 'me.xdrop:fuzzywuzzy:1.3.1'
 
-    playImplementation platform('com.google.firebase:firebase-bom:26.4.0')
+    implementation("io.coil-kt:coil:0.9.2")
-    playImplementation 'com.google.firebase:firebase-analytics-ktx'
-    playImplementation 'com.google.firebase:firebase-inappmessaging-display-ktx'
-    playImplementation "com.google.firebase:firebase-inappmessaging-ktx"
-    playImplementation 'com.google.firebase:firebase-messaging:'
-    playImplementation 'com.google.firebase:firebase-crashlytics:'
-    playImplementation 'com.google.android.play:core-ktx:1.8.1'
-    playImplementation 'com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava'
 
-    hmsImplementation 'com.huawei.hms:hianalytics:5.1.0.301'
+    playImplementation "com.google.firebase:firebase-core:17.2.2"
-    hmsImplementation 'com.huawei.agconnect:agconnect-crash:1.5.0.200'
+    playImplementation "com.crashlytics.sdk.android:crashlytics:2.10.1"
 
-    releaseImplementation "com.github.ChuckerTeam.Chucker:library-no-op:$chucker"
+    releaseImplementation "fr.o80.chucker:library-no-op:$chucker"
 
-    debugImplementation "com.github.ChuckerTeam.Chucker:library:$chucker"
+    debugImplementation "fr.o80.chucker:library:$chucker"
     debugImplementation "com.amitshekhar.android:debug-db:1.0.6"
 
-    testImplementation "junit:junit:4.13.1"
+    testImplementation "junit:junit:4.13"
     testImplementation "io.mockk:mockk:$mockk"
-    testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.4.2'
+    testImplementation "org.threeten:threetenbp:1.4.1"
-    testImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
+    testImplementation "org.mockito:mockito-inline:3.2.4"
 
-    androidTestImplementation "androidx.test:core:1.3.0"
+    androidTestImplementation "androidx.test:core:1.2.0"
-    androidTestImplementation "androidx.test:runner:1.3.0"
+    androidTestImplementation "androidx.test:runner:1.2.0"
-    androidTestImplementation "androidx.test.ext:junit:1.1.2"
+    androidTestImplementation "androidx.test.ext:junit:1.1.1"
     androidTestImplementation "io.mockk:mockk-android:$mockk"
     androidTestImplementation "androidx.room:room-testing:$room"
     androidTestImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
+    androidTestImplementation "org.mockito:mockito-android:3.2.4"
 }
 
 apply plugin: 'com.google.gms.google-services'
-apply plugin: 'com.huawei.agconnect'

app/jacoco.gradle

@@ -7,7 +7,6 @@ jacoco {
 
 tasks.withType(Test) {
     jacoco.includeNoLocationClasses = true
-    jacoco.excludes = ['jdk.internal.*']
 }
 
 task jacocoTestReport(type: JacocoReport) {
@@ -36,13 +35,13 @@ task jacocoTestReport(type: JacocoReport) {
             dir: "$buildDir/intermediates/classes/debug",
             excludes: excludes
     ) + fileTree(
-            dir: "$buildDir/tmp/kotlin-classes/fdroidDebug",
+            dir: "$buildDir/tmp/kotlin-classes/playDebug",
             excludes: excludes
     ))
 
     sourceDirectories.setFrom(files([
             "src/main/java",
-            "src/fdroid/java"
+            "src/play/java"
     ]))
     executionData.setFrom(fileTree(
             dir: project.projectDir,

app/proguard-rules.pro

@@ -30,16 +30,16 @@
 -dontwarn javax.annotation.**
 
 
+#Config for ReactiveNetwork
+-dontwarn com.github.pwittchen.reactivenetwork.library.rx2.ReactiveNetwork
+-dontwarn io.reactivex.functions.Function
+-dontwarn rx.internal.util.**
+-dontwarn sun.misc.Unsafe
+
+
 #Config for MPAndroidChart
 -keep class com.github.mikephil.charting.** { *; }
 
 
 #Config for Material Components
 -keep class com.google.android.material.tabs.** { *; }
-
-
-#Config for About Libraries
--keep class .R
--keep class **.R$* {
-    <fields>;
-}

app/src/androidTest/java/io/github/wulkanowy/data/db/migrations/AbstractMigrationTest.kt

@@ -1,6 +1,5 @@
 package io.github.wulkanowy.data.db.migrations
 
-import android.content.Context
 import androidx.preference.PreferenceManager
 import androidx.room.Room
 import androidx.room.testing.MigrationTestHelper
@@ -23,11 +22,10 @@ abstract class AbstractMigrationTest {
     )
 
     fun getMigratedRoomDatabase(): AppDatabase {
-        val context = ApplicationProvider.getApplicationContext<Context>()
         val database = Room.databaseBuilder(ApplicationProvider.getApplicationContext(),
             AppDatabase::class.java, dbName)
             .addMigrations(*AppDatabase.getMigrations(SharedPrefProvider(PreferenceManager
-                .getDefaultSharedPreferences(context)))
+                .getDefaultSharedPreferences(ApplicationProvider.getApplicationContext())))
             )
             .build()
         // close the database and release any stream resources when the test finishes

app/src/androidTest/java/io/github/wulkanowy/data/db/migrations/Migration12Test.kt

@@ -4,7 +4,6 @@ import android.content.ContentValues
 import android.database.sqlite.SQLiteDatabase.CONFLICT_FAIL
 import androidx.sqlite.db.SupportSQLiteDatabase
 import androidx.test.ext.junit.runners.AndroidJUnit4
-import kotlinx.coroutines.runBlocking
 import org.junit.Test
 import org.junit.runner.RunWith
 import kotlin.test.assertEquals
@@ -30,7 +29,7 @@ class Migration12Test : AbstractMigrationTest() {
         helper.runMigrationsAndValidate(dbName, 12, true, Migration12())
 
         val db = getMigratedRoomDatabase()
-        val students = runBlocking { db.studentDao.loadAll() }
+        val students = db.studentDao.loadAll().blockingGet()
 
         assertEquals(2, students.size)
 
@@ -59,7 +58,7 @@ class Migration12Test : AbstractMigrationTest() {
         helper.runMigrationsAndValidate(dbName, 12, true, Migration12())
 
         val db = getMigratedRoomDatabase()
-        val students = runBlocking { db.studentDao.loadAll() }
+        val students = db.studentDao.loadAll().blockingGet()
 
         assertEquals(1, students.size)
 
@@ -85,7 +84,7 @@ class Migration12Test : AbstractMigrationTest() {
         helper.runMigrationsAndValidate(dbName, 12, true, Migration12())
 
         val db = getMigratedRoomDatabase()
-        val students = runBlocking { db.studentDao.loadAll() }
+        val students = db.studentDao.loadAll().blockingGet()
 
         assertEquals(3, students.size)
 

app/src/androidTest/java/io/github/wulkanowy/data/db/migrations/Migration13Test.kt

@@ -5,11 +5,11 @@ import android.database.sqlite.SQLiteDatabase
 import androidx.sqlite.db.SupportSQLiteDatabase
 import io.github.wulkanowy.data.db.Converters
 import io.github.wulkanowy.data.db.entities.Semester
-import kotlinx.coroutines.runBlocking
 import org.junit.Assert.assertEquals
 import org.junit.Assert.assertTrue
 import org.junit.Test
-import java.time.LocalDate.of
+import org.threeten.bp.LocalDate.now
+import org.threeten.bp.LocalDate.of
 import kotlin.test.assertFalse
 import kotlin.test.assertTrue
 
@@ -27,7 +27,7 @@ class Migration13Test : AbstractMigrationTest() {
         helper.runMigrationsAndValidate(dbName, 13, true, Migration13())
 
         val db = getMigratedRoomDatabase()
-        val students = runBlocking { db.studentDao.loadAll() }
+        val students = db.studentDao.loadAll().blockingGet()
 
         assertEquals(3, students.size)
 
@@ -61,7 +61,7 @@ class Migration13Test : AbstractMigrationTest() {
         helper.runMigrationsAndValidate(dbName, 13, true, Migration13())
 
         val db = getMigratedRoomDatabase()
-        val students = runBlocking { db.studentDao.loadAll() }
+        val students = db.studentDao.loadAll().blockingGet()
 
         assertEquals(2, students.size)
 
@@ -104,45 +104,45 @@ class Migration13Test : AbstractMigrationTest() {
         val db = helper.runMigrationsAndValidate(dbName, 13, true, Migration13())
 
         val semesters1 = getSemesters(db, "SELECT * FROM Semesters WHERE student_id = 1 AND class_id = 5")
-        assertTrue { semesters1.single { it.second }.second }
+        assertTrue { semesters1.single { it.isCurrent }.isCurrent }
         semesters1[0].run {
-            assertFalse(second)
+            assertFalse(isCurrent)
-            assertEquals(1, first.semesterId)
+            assertEquals(1, semesterId)
-            assertEquals(1, first.diaryId)
+            assertEquals(1, diaryId)
         }
         semesters1[2].run {
-            assertFalse(second)
+            assertFalse(isCurrent)
-            assertEquals(3, first.semesterId)
+            assertEquals(3, semesterId)
-            assertEquals(2, first.diaryId)
+            assertEquals(2, diaryId)
         }
         semesters1[3].run {
-            assertTrue(second)
+            assertTrue(isCurrent)
-            assertEquals(4, first.semesterId)
+            assertEquals(4, semesterId)
-            assertEquals(2, first.diaryId)
+            assertEquals(2, diaryId)
         }
 
-        getSemesters(db, "SELECT * FROM Semesters WHERE student_id = 2 AND class_id = 5").let { semesters ->
+        getSemesters(db, "SELECT * FROM Semesters WHERE student_id = 2 AND class_id = 5").let {
-            assertTrue { semesters.single { it.second }.second }
+            assertTrue { it.single { it.isCurrent }.isCurrent }
-            assertEquals(1970, semesters[0].first.schoolYear)
+            assertEquals(1970, it[0].schoolYear)
-            assertEquals(of(1970, 1, 1), semesters[0].first.end)
+            assertEquals(of(1970, 1, 1), it[0].end)
-            assertEquals(of(1970, 1, 1), semesters[0].first.start)
+            assertEquals(of(1970, 1, 1), it[0].start)
-            assertFalse(semesters[0].second)
+            assertFalse(it[0].isCurrent)
-            assertFalse(semesters[1].second)
+            assertFalse(it[1].isCurrent)
-            assertFalse(semesters[2].second)
+            assertFalse(it[2].isCurrent)
-            assertTrue(semesters[3].second)
+            assertTrue(it[3].isCurrent)
         }
 
-        getSemesters(db, "SELECT * FROM Semesters WHERE student_id = 2 AND class_id = 5").let { semesters ->
+        getSemesters(db, "SELECT * FROM Semesters WHERE student_id = 2 AND class_id = 5").let {
-            assertTrue { semesters.single { it.second }.second }
+            assertTrue { it.single { it.isCurrent }.isCurrent }
-            assertFalse(semesters[0].second)
+            assertFalse(it[0].isCurrent)
-            assertFalse(semesters[1].second)
+            assertFalse(it[1].isCurrent)
-            assertFalse(semesters[2].second)
+            assertFalse(it[2].isCurrent)
-            assertTrue(semesters[3].second)
+            assertTrue(it[3].isCurrent)
         }
     }
 
-    private fun getSemesters(db: SupportSQLiteDatabase, query: String): List<Pair<Semester, Boolean>> {
+    private fun getSemesters(db: SupportSQLiteDatabase, query: String): List<Semester> {
-        val semesters = mutableListOf<Pair<Semester, Boolean>>()
+        val semesters = mutableListOf<Semester>()
 
         val cursor = db.query(query)
         if (cursor.moveToFirst()) {
@@ -153,12 +153,13 @@ class Migration13Test : AbstractMigrationTest() {
                     diaryName = cursor.getString(3),
                     semesterId = cursor.getInt(4),
                     semesterName = cursor.getInt(5),
+                    isCurrent = cursor.getInt(6) == 1,
                     classId = cursor.getInt(7),
                     unitId = cursor.getInt(8),
                     schoolYear = cursor.getInt(9),
                     start = Converters().timestampToDate(cursor.getLong(10))!!,
                     end = Converters().timestampToDate(cursor.getLong(11))!!
-                ) to (cursor.getInt(6) == 1))
+                ))
             } while (cursor.moveToNext())
         }
         return semesters.toList()

app/src/androidTest/java/io/github/wulkanowy/data/db/migrations/Migration27Test.kt

@@ -1,124 +0,0 @@
-package io.github.wulkanowy.data.db.migrations
-
-import android.content.ContentValues
-import android.database.sqlite.SQLiteDatabase
-import androidx.sqlite.db.SupportSQLiteDatabase
-import kotlinx.coroutines.runBlocking
-import org.junit.Assert.assertEquals
-import org.junit.Test
-import kotlin.random.Random
-
-class Migration27Test : AbstractMigrationTest() {
-
-    @Test
-    fun userWithoutCorrespondingUnit() {
-        with(helper.createDatabase(dbName, 26)) {
-            createStudent(this, 321, 123, "Jan Student")
-            createUnit(this, 9999, "Unit Jan")
-            close()
-        }
-
-        helper.runMigrationsAndValidate(dbName, 27, true, Migration27())
-
-        val db = getMigratedRoomDatabase()
-        val students = runBlocking { db.studentDao.loadAll() }
-
-        assertEquals(1, students.size)
-
-        with(students[0]) {
-            assertEquals(321, id)
-            assertEquals(123, userLoginId)
-            assertEquals("Student Jan", userName)
-        }
-    }
-
-    @Test
-    fun userWithCorrespondingUnit() {
-        with(helper.createDatabase(dbName, 26)) {
-            createStudent(this, 1, 2, "Jan Kowalski Student")
-            createUnit(this, 2, "Unit Jan")
-            close()
-        }
-
-        helper.runMigrationsAndValidate(dbName, 27, true, Migration27())
-
-        val db = getMigratedRoomDatabase()
-        val students = runBlocking { db.studentDao.loadAll() }
-
-        assertEquals(1, students.size)
-
-        with(students[0]) {
-            assertEquals(1, id)
-            assertEquals(2, userLoginId)
-            assertEquals("Unit Jan", userName)
-        }
-    }
-
-    @Test
-    fun studentAccountAndParentAccountWithCorrespondingUnits() {
-        with(helper.createDatabase(dbName, 26)) {
-            createStudent(this, 1, 222, "Jan Student")
-            createStudent(this, 2, 333, "Jan Parent")
-            createUnit(this, 222, "Unit Jan")
-            createUnit(this, 333, "Unit Tomasz")
-            close()
-        }
-
-        helper.runMigrationsAndValidate(dbName, 27, true, Migration27())
-
-        val db = getMigratedRoomDatabase()
-        val students = runBlocking { db.studentDao.loadAll() }
-
-        assertEquals(2, students.size)
-
-        with(students[0]) {
-            assertEquals(1, id)
-            assertEquals(222, userLoginId)
-            assertEquals("Unit Jan", userName)
-        }
-        with(students[1]) {
-            assertEquals(2, id)
-            assertEquals(333, userLoginId)
-            assertEquals("Unit Tomasz", userName)
-        }
-    }
-
-    private fun createStudent(db: SupportSQLiteDatabase, id: Long, userLoginId: Int, studentName: String) {
-        db.insert("Students", SQLiteDatabase.CONFLICT_FAIL, ContentValues().apply {
-            put("id", id)
-            put("scrapper_base_url", "https://fakelog.cf")
-            put("mobile_base_url", "")
-            put("login_mode", "SCRAPPER")
-            put("login_type", "STANDARD")
-            put("certificate_key", "")
-            put("private_key", "")
-            put("is_parent", false)
-            put("email", "jan@fakelog.cf")
-            put("password", "******")
-            put("symbol", "Default")
-            put("school_short", "")
-            put("class_name", "")
-            put("student_id", Random.nextInt())
-            put("class_id", Random.nextInt())
-            put("school_id", "123")
-            put("school_name", "Wulkan first class school")
-            put("is_current", false)
-            put("registration_date", "0")
-
-            put("user_login_id", userLoginId)
-            put("student_name", studentName)
-        })
-    }
-
-    private fun createUnit(db: SupportSQLiteDatabase, senderId: Int, senderName: String) {
-        db.insert("ReportingUnits", SQLiteDatabase.CONFLICT_FAIL, ContentValues().apply {
-            put("student_id", Random.nextInt())
-            put("real_id", Random.nextInt())
-            put("short", "SHORT")
-            put("roles", "[0]")
-
-            put("sender_id", senderId)
-            put("sender_name", senderName)
-        })
-    }
-}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/TestInternetObservingStrategy.kt

@@ -0,0 +1,19 @@
+package io.github.wulkanowy.data.repositories
+
+import com.github.pwittchen.reactivenetwork.library.rx2.internet.observing.InternetObservingStrategy
+import com.github.pwittchen.reactivenetwork.library.rx2.internet.observing.error.ErrorHandler
+import io.reactivex.Observable
+import io.reactivex.Single
+
+class TestInternetObservingStrategy : InternetObservingStrategy {
+
+    override fun checkInternetConnectivity(host: String?, port: Int, timeoutInMs: Int, httpResponse: Int, errorHandler: ErrorHandler?): Single<Boolean> {
+        return Single.just(true)
+    }
+
+    override fun observeInternetConnectivity(initialIntervalInMs: Int, intervalInMs: Int, host: String?, port: Int, timeoutInMs: Int, httpResponse: Int, errorHandler: ErrorHandler?): Observable<Boolean> {
+        return Observable.just(true)
+    }
+
+    override fun getDefaultPingHost() = "localhost"
+}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/attendance/AttendanceLocalTest.kt

@@ -0,0 +1,53 @@
+package io.github.wulkanowy.data.repositories.attendance
+
+import androidx.room.Room
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import io.github.wulkanowy.data.db.AppDatabase
+import io.github.wulkanowy.data.db.entities.Attendance
+import io.github.wulkanowy.data.db.entities.Semester
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.threeten.bp.LocalDate
+import org.threeten.bp.LocalDate.now
+import kotlin.test.assertEquals
+
+@RunWith(AndroidJUnit4::class)
+class AttendanceLocalTest {
+
+    private lateinit var attendanceLocal: AttendanceLocal
+
+    private lateinit var testDb: AppDatabase
+
+    @Before
+    fun createDb() {
+        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java).build()
+        attendanceLocal = AttendanceLocal(testDb.attendanceDao)
+    }
+
+    @After
+    fun closeDb() {
+        testDb.close()
+    }
+
+    @Test
+    fun saveAndReadTest() {
+        attendanceLocal.saveAttendance(listOf(
+            Attendance(1, 2, 3, LocalDate.of(2018, 9, 10), 0, "", "", false, false, false, false, false, false, false, SentExcuseStatus.ACCEPTED.name),
+            Attendance(1, 2, 3, LocalDate.of(2018, 9, 14), 0, "", "", false, false, false, false, false, false, false, SentExcuseStatus.WAITING.name),
+            Attendance(1, 2, 3, LocalDate.of(2018, 9, 17), 0, "", "", false, false, false, false, false, false, false, SentExcuseStatus.ACCEPTED.name)
+        ))
+
+        val attendance = attendanceLocal
+            .getAttendance(Semester(1, 2, "", 1, 3, 2019, true, now(), now(), 1, 1),
+                        LocalDate.of(2018, 9, 10),
+                        LocalDate.of(2018, 9, 14)
+                )
+                .blockingGet()
+        assertEquals(2, attendance.size)
+        assertEquals(attendance[0].date, LocalDate.of(2018, 9, 10))
+        assertEquals(attendance[1].date, LocalDate.of(2018, 9, 14))
+    }
+}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/completedlessons/CompletedLessonsLocalTest.kt

@@ -0,0 +1,57 @@
+package io.github.wulkanowy.data.repositories.completedlessons
+
+import androidx.room.Room
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import io.github.wulkanowy.data.db.AppDatabase
+import io.github.wulkanowy.data.db.entities.CompletedLesson
+import io.github.wulkanowy.data.db.entities.Semester
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.threeten.bp.LocalDate
+import kotlin.test.assertEquals
+
+@RunWith(AndroidJUnit4::class)
+class CompletedLessonsLocalTest {
+
+    private lateinit var completedLessonsLocal: CompletedLessonsLocal
+
+    private lateinit var testDb: AppDatabase
+
+    @Before
+    fun createDb() {
+        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
+            .build()
+        completedLessonsLocal = CompletedLessonsLocal(testDb.completedLessonsDao)
+    }
+
+    @After
+    fun closeDb() {
+        testDb.close()
+    }
+
+    @Test
+    fun saveAndReadTest() {
+        completedLessonsLocal.saveCompletedLessons(listOf(
+            getCompletedLesson(LocalDate.of(2018, 9, 10), 1),
+            getCompletedLesson(LocalDate.of(2018, 9, 14), 2),
+            getCompletedLesson(LocalDate.of(2018, 9, 17), 3)
+        ))
+
+        val completed = completedLessonsLocal
+            .getCompletedLessons(Semester(1, 2, "", 1, 3, 2019, true, LocalDate.now(), LocalDate.now(), 1, 1),
+                LocalDate.of(2018, 9, 10),
+                LocalDate.of(2018, 9, 14)
+            )
+            .blockingGet()
+        assertEquals(2, completed.size)
+        assertEquals(completed[0].date, LocalDate.of(2018, 9, 10))
+        assertEquals(completed[1].date, LocalDate.of(2018, 9, 14))
+    }
+
+    private fun getCompletedLesson(date: LocalDate, number: Int): CompletedLesson {
+        return CompletedLesson(1, 2, date, number, "", "", "", "", "", "", "")
+    }
+}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/exam/ExamLocalTest.kt

@@ -0,0 +1,52 @@
+package io.github.wulkanowy.data.repositories.exam
+
+import androidx.room.Room
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import io.github.wulkanowy.data.db.AppDatabase
+import io.github.wulkanowy.data.db.entities.Exam
+import io.github.wulkanowy.data.db.entities.Semester
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.threeten.bp.LocalDate
+import kotlin.test.assertEquals
+
+@RunWith(AndroidJUnit4::class)
+class ExamLocalTest {
+
+    private lateinit var examLocal: ExamLocal
+
+    private lateinit var testDb: AppDatabase
+
+    @Before
+    fun createDb() {
+        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java).build()
+        examLocal = ExamLocal(testDb.examsDao)
+    }
+
+    @After
+    fun closeDb() {
+        testDb.close()
+    }
+
+    @Test
+    fun saveAndReadTest() {
+        examLocal.saveExams(listOf(
+                Exam(1, 2, LocalDate.of(2018, 9, 10), LocalDate.now(), "", "", "", "", "", ""),
+                Exam(1, 2, LocalDate.of(2018, 9, 14), LocalDate.now(), "", "", "", "", "", ""),
+                Exam(1, 2, LocalDate.of(2018, 9, 17), LocalDate.now(), "", "", "", "", "", "")
+        ))
+
+        val exams = examLocal
+            .getExams(Semester(1, 2, "", 1, 3, 2019, true, LocalDate.now(), LocalDate.now(), 1, 1),
+                        LocalDate.of(2018, 9, 10),
+                        LocalDate.of(2018, 9, 14)
+                )
+                .blockingGet()
+        assertEquals(2, exams.size)
+        assertEquals(exams[0].date, LocalDate.of(2018, 9, 10))
+        assertEquals(exams[1].date, LocalDate.of(2018, 9, 14))
+    }
+}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/grade/GradeLocalTest.kt

@@ -0,0 +1,53 @@
+package io.github.wulkanowy.data.repositories.grade
+
+import androidx.room.Room
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import io.github.wulkanowy.data.db.AppDatabase
+import io.github.wulkanowy.data.db.entities.Semester
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.threeten.bp.LocalDate
+import org.threeten.bp.LocalDate.now
+import kotlin.test.assertEquals
+
+@RunWith(AndroidJUnit4::class)
+class GradeLocalTest {
+
+    private lateinit var gradeLocal: GradeLocal
+
+    private lateinit var testDb: AppDatabase
+
+    @Before
+    fun createDb() {
+        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
+            .build()
+        gradeLocal = GradeLocal(testDb.gradeDao)
+    }
+
+    @After
+    fun closeDb() {
+        testDb.close()
+    }
+
+    @Test
+    fun saveAndReadTest() {
+        gradeLocal.saveGrades(listOf(
+            createGradeLocal(5, 3.0, LocalDate.of(2018, 9, 10), "", 1),
+            createGradeLocal(4, 4.0, LocalDate.of(2019, 2, 27), "", 2),
+            createGradeLocal(3, 5.0, LocalDate.of(2019, 2, 28), "", 2)
+        ))
+
+        val semester = Semester(1, 2, "", 2019, 2, 1, true, now(), now(), 1, 1)
+
+        val grades = gradeLocal
+            .getGrades(semester)
+            .blockingGet()
+
+        assertEquals(2, grades.size)
+        assertEquals(grades[0].date, LocalDate.of(2019, 2, 27))
+        assertEquals(grades[1].date, LocalDate.of(2019, 2, 28))
+    }
+}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/grade/GradeRepositoryTest.kt

@@ -0,0 +1,185 @@
+package io.github.wulkanowy.data.repositories.grade
+
+import android.os.Build.VERSION_CODES.P
+import androidx.room.Room
+import androidx.test.core.app.ApplicationProvider.getApplicationContext
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SdkSuppress
+import com.github.pwittchen.reactivenetwork.library.rx2.internet.observing.InternetObservingSettings
+import io.github.wulkanowy.data.SdkHelper
+import io.github.wulkanowy.data.db.AppDatabase
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.data.repositories.TestInternetObservingStrategy
+import io.github.wulkanowy.sdk.Sdk
+import io.mockk.MockKAnnotations
+import io.mockk.every
+import io.mockk.impl.annotations.MockK
+import io.mockk.impl.annotations.SpyK
+import io.mockk.just
+import io.mockk.runs
+import io.reactivex.Single
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.threeten.bp.LocalDate.of
+import org.threeten.bp.LocalDateTime
+import kotlin.test.assertEquals
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+
+@SdkSuppress(minSdkVersion = P)
+@RunWith(AndroidJUnit4::class)
+class GradeRepositoryTest {
+
+    @MockK
+    private lateinit var mockSdk: Sdk
+
+    private val settings = InternetObservingSettings.builder()
+        .strategy(TestInternetObservingStrategy())
+        .build()
+
+    @MockK
+    private lateinit var semesterMock: Semester
+
+    @MockK
+    private lateinit var studentMock: Student
+
+    private lateinit var gradeRemote: GradeRemote
+
+    private lateinit var gradeLocal: GradeLocal
+
+    private lateinit var testDb: AppDatabase
+
+    @Before
+    fun initApi() {
+        MockKAnnotations.init(this)
+        testDb = Room.inMemoryDatabaseBuilder(getApplicationContext(), AppDatabase::class.java).build()
+        gradeLocal = GradeLocal(testDb.gradeDao)
+        gradeRemote = GradeRemote(mockSdk)
+
+        every { studentMock.registrationDate } returns LocalDateTime.of(2019, 2, 27, 12, 0)
+        every { semesterMock.studentId } returns 1
+        every { semesterMock.diaryId } returns 1
+        every { semesterMock.schoolYear } returns 2019
+        every { semesterMock.semesterId } returns 1
+        every { mockSdk.switchDiary(any(), any()) } returns mockSdk
+    }
+
+    @After
+    fun closeDb() {
+        testDb.close()
+    }
+
+    @Test
+    fun markOlderThanRegisterDateAsRead() {
+        every { mockSdk.getGrades(1) } returns Single.just(listOf(
+            createGradeApi(5, 4.0, of(2019, 2, 25), "Ocena pojawiła się"),
+            createGradeApi(5, 4.0, of(2019, 2, 26), "przed zalogowanie w aplikacji"),
+            createGradeApi(5, 4.0, of(2019, 2, 27), "Ocena z dnia logowania"),
+            createGradeApi(5, 4.0, of(2019, 2, 28), "Ocena jeszcze nowsza")
+        ))
+
+        val grades = GradeRepository(settings, gradeLocal, gradeRemote)
+            .getGrades(studentMock, semesterMock, true).blockingGet().sortedByDescending { it.date }
+
+        assertFalse { grades[0].isRead }
+        assertFalse { grades[1].isRead }
+        assertTrue { grades[2].isRead }
+        assertTrue { grades[3].isRead }
+    }
+
+    @Test
+    fun mitigateOldGradesNotifications() {
+        gradeLocal.saveGrades(listOf(
+            createGradeLocal(5, 3.0, of(2019, 2, 25), "Jedna ocena"),
+            createGradeLocal(4, 4.0, of(2019, 2, 26), "Druga"),
+            createGradeLocal(3, 5.0, of(2019, 2, 27), "Trzecia")
+        ))
+
+        every { mockSdk.getGrades(1) } returns Single.just(listOf(
+            createGradeApi(5, 2.0, of(2019, 2, 25), "Ocena ma datę, jest inna, ale nie zostanie powiadomiona"),
+            createGradeApi(4, 3.0, of(2019, 2, 26), "starszą niż ostatnia lokalnie"),
+            createGradeApi(3, 4.0, of(2019, 2, 27), "Ta jest z tego samego dnia co ostatnia lokalnie"),
+            createGradeApi(2, 5.0, of(2019, 2, 28), "Ta jest już w ogóle nowa")
+        ))
+
+        val grades = GradeRepository(settings, gradeLocal, gradeRemote)
+            .getGrades(studentMock, semesterMock, true).blockingGet().sortedByDescending { it.date }
+
+        assertFalse { grades[0].isRead }
+        assertFalse { grades[1].isRead }
+        assertTrue { grades[2].isRead }
+        assertTrue { grades[3].isRead }
+    }
+
+    @Test
+    fun subtractLocaleDuplicateGrades() {
+        gradeLocal.saveGrades(listOf(
+            createGradeLocal(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
+            createGradeLocal(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
+            createGradeLocal(3, 5.0, of(2019, 2, 26), "Jakaś inna ocena")
+        ))
+
+        every { mockSdk.getGrades(1) } returns Single.just(listOf(
+            createGradeApi(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
+            createGradeApi(3, 5.0, of(2019, 2, 26), "Jakaś inna ocena")
+        ))
+
+        val grades = GradeRepository(settings, gradeLocal, gradeRemote)
+            .getGrades(studentMock, semesterMock, true).blockingGet()
+
+        assertEquals(2, grades.size)
+    }
+
+    @Test
+    fun subtractRemoteDuplicateGrades() {
+        gradeLocal.saveGrades(listOf(
+            createGradeLocal(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
+            createGradeLocal(3, 5.0, of(2019, 2, 26), "Jakaś inna ocena")
+        ))
+
+        every { mockSdk.getGrades(1) } returns Single.just(listOf(
+            createGradeApi(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
+            createGradeApi(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
+            createGradeApi(3, 5.0, of(2019, 2, 26), "Jakaś inna ocena")
+        ))
+
+        val grades = GradeRepository(settings, gradeLocal, gradeRemote)
+            .getGrades(studentMock, semesterMock, true).blockingGet()
+
+        assertEquals(3, grades.size)
+    }
+
+    @Test
+    fun emptyLocal() {
+        gradeLocal.saveGrades(listOf())
+
+        every { mockSdk.getGrades(1) } returns Single.just(listOf(
+            createGradeApi(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
+            createGradeApi(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
+            createGradeApi(3, 5.0, of(2019, 2, 26), "Jakaś inna ocena")
+        ))
+
+        val grades = GradeRepository(settings, gradeLocal, gradeRemote)
+            .getGrades(studentMock, semesterMock, true).blockingGet()
+
+        assertEquals(3, grades.size)
+    }
+
+    @Test
+    fun emptyRemote() {
+        gradeLocal.saveGrades(listOf(
+            createGradeLocal(5, 3.0, of(2019, 2, 25), "Taka sama ocena"),
+            createGradeLocal(3, 5.0, of(2019, 2, 26), "Jakaś inna ocena")
+        ))
+
+        every { mockSdk.getGrades(1) } returns Single.just(listOf())
+
+        val grades = GradeRepository(settings, gradeLocal, gradeRemote)
+            .getGrades(studentMock, semesterMock, true).blockingGet()
+
+        assertEquals(0, grades.size)
+    }
+}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/grade/TestGradeEntityCreator.kt

@@ -0,0 +1,41 @@
+package io.github.wulkanowy.data.repositories.grade
+
+import org.threeten.bp.LocalDate
+import io.github.wulkanowy.sdk.pojo.Grade as GradeRemote
+import io.github.wulkanowy.data.db.entities.Grade as GradeLocal
+
+fun createGradeLocal(value: Int, weight: Double, date: LocalDate, desc: String, semesterId: Int = 1): GradeLocal {
+    return GradeLocal(
+        semesterId = semesterId,
+        studentId = 1,
+        modifier = .0,
+        teacher = "",
+        subject = "",
+        date = date,
+        color = "",
+        comment = "",
+        description = desc,
+        entry = "",
+        gradeSymbol = "",
+        value = value.toDouble(),
+        weight = "",
+        weightValue = weight
+    )
+}
+
+fun createGradeApi(value: Int, weight: Double, date: LocalDate, desc: String): GradeRemote {
+    return GradeRemote(
+        subject = "",
+        color = "",
+        comment = "",
+        date = date,
+        description = desc,
+        entry = "",
+        modifier = .0,
+        symbol = "",
+        teacher = "",
+        value = value.toDouble(),
+        weight = weight.toString(),
+        weightValue = weight
+    )
+}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/gradestatistics/GradeStatisticsLocalTest.kt

@@ -0,0 +1,115 @@
+package io.github.wulkanowy.data.repositories.gradestatistics
+
+import androidx.room.Room
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import io.github.wulkanowy.data.db.AppDatabase
+import io.github.wulkanowy.data.db.entities.GradePointsStatistics
+import io.github.wulkanowy.data.db.entities.GradeStatistics
+import io.github.wulkanowy.data.db.entities.Semester
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.threeten.bp.LocalDate
+import kotlin.test.assertEquals
+
+@RunWith(AndroidJUnit4::class)
+class GradeStatisticsLocalTest {
+
+    private lateinit var gradeStatisticsLocal: GradeStatisticsLocal
+
+    private lateinit var testDb: AppDatabase
+
+    @Before
+    fun createDb() {
+        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
+            .build()
+        gradeStatisticsLocal = GradeStatisticsLocal(testDb.gradeStatistics, testDb.gradePointsStatistics)
+    }
+
+    @After
+    fun closeDb() {
+        testDb.close()
+    }
+
+    @Test
+    fun saveAndRead_subject() {
+        gradeStatisticsLocal.saveGradesStatistics(listOf(
+            getGradeStatistics("Matematyka", 2, 1),
+            getGradeStatistics("Fizyka", 1, 2)
+        ))
+
+        val stats = gradeStatisticsLocal.getGradesStatistics(
+            Semester(2, 2, "", 2019, 1, 2, true, LocalDate.now(), LocalDate.now(), 1, 1), false,
+            "Matematyka"
+        ).blockingGet()
+        assertEquals(1, stats.size)
+        assertEquals(stats[0].subject, "Matematyka")
+    }
+
+    @Test
+    fun saveAndRead_all() {
+        gradeStatisticsLocal.saveGradesStatistics(listOf(
+            getGradeStatistics("Matematyka", 2, 1),
+            getGradeStatistics("Chemia", 2, 1),
+            getGradeStatistics("Fizyka", 1, 2)
+        ))
+
+        val stats = gradeStatisticsLocal.getGradesStatistics(
+            Semester(2, 2, "", 2019, 1, 2, true, LocalDate.now(), LocalDate.now(), 1, 1), false,
+            "Wszystkie"
+        ).blockingGet()
+        assertEquals(1, stats.size)
+        assertEquals(stats[0].subject, "Wszystkie")
+    }
+
+    @Test
+    fun saveAndRead_points() {
+        gradeStatisticsLocal.saveGradesPointsStatistics(listOf(
+            getGradePointsStatistics("Matematyka", 2, 1),
+            getGradePointsStatistics("Chemia", 2, 1),
+            getGradePointsStatistics("Fizyka", 1, 2)
+        ))
+
+        val stats = gradeStatisticsLocal.getGradesPointsStatistics(
+            Semester(2, 2, "", 2019, 1, 2, true, LocalDate.now(), LocalDate.now(), 1, 1),
+            "Matematyka"
+        ).blockingGet()
+        with(stats) {
+            assertEquals(subject, "Matematyka")
+            assertEquals(others, 5.0)
+            assertEquals(student, 5.0)
+        }
+    }
+
+    @Test
+    fun saveAndRead_subjectEmpty() {
+        gradeStatisticsLocal.saveGradesPointsStatistics(listOf())
+
+        val stats = gradeStatisticsLocal.getGradesPointsStatistics(
+            Semester(2, 2, "", 2019, 1, 2, true, LocalDate.now(), LocalDate.now(), 1, 1),
+            "Matematyka"
+        ).blockingGet()
+        assertEquals(null, stats)
+    }
+
+    @Test
+    fun saveAndRead_allEmpty() {
+        gradeStatisticsLocal.saveGradesPointsStatistics(listOf())
+
+        val stats = gradeStatisticsLocal.getGradesPointsStatistics(
+            Semester(2, 2, "", 2019, 1, 2, true, LocalDate.now(), LocalDate.now(), 1, 1),
+            "Wszystkie"
+        ).blockingGet()
+        assertEquals(null, stats)
+    }
+
+    private fun getGradeStatistics(subject: String, studentId: Int, semesterId: Int): GradeStatistics {
+        return GradeStatistics(studentId, semesterId, subject, 5, 5, false)
+    }
+
+    private fun getGradePointsStatistics(subject: String, studentId: Int, semesterId: Int): GradePointsStatistics {
+        return GradePointsStatistics(studentId, semesterId, subject, 5.0, 5.0)
+    }
+}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/luckynumber/LuckyNumberLocalTest.kt

@@ -0,0 +1,47 @@
+package io.github.wulkanowy.data.repositories.luckynumber
+
+import androidx.room.Room
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import io.github.wulkanowy.data.db.AppDatabase
+import io.github.wulkanowy.data.db.entities.LuckyNumber
+import io.github.wulkanowy.data.db.entities.Semester
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.threeten.bp.LocalDate
+import kotlin.test.assertEquals
+
+@RunWith(AndroidJUnit4::class)
+class LuckyNumberLocalTest {
+
+    private lateinit var luckyNumberLocal: LuckyNumberLocal
+
+    private lateinit var testDb: AppDatabase
+
+    @Before
+    fun createDb() {
+        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
+            .build()
+        luckyNumberLocal = LuckyNumberLocal(testDb.luckyNumberDao)
+    }
+
+    @After
+    fun closeDb() {
+        testDb.close()
+    }
+
+    @Test
+    fun saveAndReadTest() {
+        luckyNumberLocal.saveLuckyNumber(LuckyNumber(1, LocalDate.of(2019, 1, 20), 14))
+
+        val luckyNumber = luckyNumberLocal.getLuckyNumber(Semester(1, 1, "", 1, 3, 2019, true, LocalDate.now(), LocalDate.now(), 1, 1),
+            LocalDate.of(2019, 1, 20)
+        ).blockingGet()
+
+        assertEquals(1, luckyNumber.studentId)
+        assertEquals(LocalDate.of(2019, 1, 20), luckyNumber.date)
+        assertEquals(14, luckyNumber.luckyNumber)
+    }
+}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/recipient/RecipientLocalTest.kt

@@ -0,0 +1,60 @@
+package io.github.wulkanowy.data.repositories.recipient
+
+import androidx.room.Room
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import io.github.wulkanowy.data.db.AppDatabase
+import io.github.wulkanowy.data.db.entities.Recipient
+import io.github.wulkanowy.data.db.entities.ReportingUnit
+import io.github.wulkanowy.data.db.entities.Student
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.threeten.bp.LocalDateTime
+import kotlin.test.assertEquals
+
+@RunWith(AndroidJUnit4::class)
+class RecipientLocalTest {
+
+    private lateinit var recipientLocal: RecipientLocal
+
+    private lateinit var testDb: AppDatabase
+
+    @Before
+    fun createDb() {
+        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
+            .build()
+        recipientLocal = RecipientLocal(testDb.recipientDao)
+    }
+
+    @After
+    fun closeDb() {
+        testDb.close()
+    }
+
+    @Test
+    fun saveAndReadTest() {
+        recipientLocal.saveRecipients(listOf(
+            Recipient(1, "2rPracownik", "Kowalski Jan", "Kowalski Jan [KJ] - Pracownik (Fake123456)", 3, 4, 2, "hash"),
+            Recipient(1, "3rPracownik", "Kowalska Karolina", "Kowalska Karolina [KK] - Pracownik (Fake123456)", 4, 4, 2, "hash"),
+            Recipient(1, "4rPracownik", "Krupa Stanisław", "Krupa Stanisław [KS] - Uczeń (Fake123456)", 5, 4, 1, "hash")
+        ))
+
+        val recipients = recipientLocal.getRecipients(
+            Student("fakelog.cf", "AUTO", "", "", "", "", false, "", "", "", 1, 0, "", "", "", "", 1, true, LocalDateTime.now()),
+            2,
+            ReportingUnit(1, 4, "", 0, "", emptyList())
+        ).blockingGet()
+
+        assertEquals(2, recipients.size)
+        assertEquals(1, recipients[0].studentId)
+        assertEquals("3rPracownik", recipients[1].realId)
+        assertEquals("Kowalski Jan", recipients[0].name)
+        assertEquals("Kowalska Karolina [KK] - Pracownik (Fake123456)", recipients[1].realName)
+        assertEquals(3, recipients[0].loginId)
+        assertEquals(4, recipients[1].unitId)
+        assertEquals(2, recipients[0].role)
+        assertEquals("hash", recipients[1].hash)
+    }
+}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/student/StudentLocalTest.kt

@@ -0,0 +1,48 @@
+package io.github.wulkanowy.data.repositories.student
+
+import android.content.Context
+import androidx.room.Room
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import io.github.wulkanowy.data.db.AppDatabase
+import io.github.wulkanowy.data.db.SharedPrefProvider
+import io.github.wulkanowy.data.db.entities.Student
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.threeten.bp.LocalDateTime.now
+import kotlin.test.assertEquals
+
+@RunWith(AndroidJUnit4::class)
+class StudentLocalTest {
+
+    private lateinit var studentLocal: StudentLocal
+
+    private lateinit var testDb: AppDatabase
+
+    private lateinit var sharedProvider: SharedPrefProvider
+
+    @Before
+    fun createDb() {
+        val context = ApplicationProvider.getApplicationContext<Context>()
+        testDb = Room.inMemoryDatabaseBuilder(context, AppDatabase::class.java)
+            .build()
+        sharedProvider = SharedPrefProvider(context.getSharedPreferences("TEST", Context.MODE_PRIVATE))
+        studentLocal = StudentLocal(testDb.studentDao, context)
+    }
+
+    @After
+    fun closeDb() {
+        testDb.close()
+    }
+
+    @Test
+    fun saveAndReadTest() {
+        studentLocal.saveStudents(listOf(Student(email = "test", password = "test123", schoolSymbol = "23", scrapperBaseUrl = "fakelog.cf", loginType = "AUTO", isCurrent = true, studentName = "", schoolName = "", studentId = 0, classId = 1, symbol = "", registrationDate = now(), className = "", loginMode = "API", certificateKey = "", privateKey = "", mobileBaseUrl = "", userLoginId = 0, isParent = false)))
+            .blockingGet()
+
+        val student = studentLocal.getCurrentStudent(true).blockingGet()
+        assertEquals("23", student.schoolSymbol)
+    }
+}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/timetable/TestTimetableEntityCreator.kt

@@ -0,0 +1,48 @@
+package io.github.wulkanowy.data.repositories.timetable
+
+import org.threeten.bp.LocalDateTime
+import org.threeten.bp.LocalDateTime.now
+import io.github.wulkanowy.data.db.entities.Timetable as TimetableLocal
+import io.github.wulkanowy.sdk.pojo.Timetable as TimetableRemote
+
+fun createTimetableLocal(start: LocalDateTime, number: Int, room: String = "", subject: String = "", teacher: String = "", changes: Boolean = false): TimetableLocal {
+    return TimetableLocal(
+        studentId = 1,
+        diaryId = 2,
+        number = number,
+        start = start,
+        end = now(),
+        date = start.toLocalDate(),
+        subject = subject,
+        subjectOld = "",
+        group = "",
+        room = room,
+        roomOld = "",
+        teacher = teacher,
+        teacherOld = "",
+        info = "",
+        studentPlan = true,
+        changes = changes,
+        canceled = false
+    )
+}
+
+fun createTimetableRemote(start: LocalDateTime, number: Int = 1, room: String = "", subject: String = "", teacher: String = "", changes: Boolean = false): TimetableRemote {
+    return TimetableRemote(
+        number = number,
+        start = start,
+        end = start.plusMinutes(45),
+        date = start.toLocalDate(),
+        subject = subject,
+        group = "",
+        room = room,
+        teacher = teacher,
+        info = "",
+        changes = changes,
+        canceled = false,
+        roomOld = "",
+        subjectOld = "",
+        teacherOld = "",
+        studentPlan = true
+    )
+}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/timetable/TimetableLocalTest.kt

@@ -0,0 +1,53 @@
+package io.github.wulkanowy.data.repositories.timetable
+
+import androidx.room.Room
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import io.github.wulkanowy.data.db.AppDatabase
+import io.github.wulkanowy.data.db.entities.Semester
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.threeten.bp.LocalDate
+import org.threeten.bp.LocalDateTime.of
+import kotlin.test.assertEquals
+
+@RunWith(AndroidJUnit4::class)
+class TimetableLocalTest {
+
+    private lateinit var timetableDb: TimetableLocal
+
+    private lateinit var testDb: AppDatabase
+
+    @Before
+    fun createDb() {
+        testDb = Room.inMemoryDatabaseBuilder(ApplicationProvider.getApplicationContext(), AppDatabase::class.java)
+            .build()
+        timetableDb = TimetableLocal(testDb.timetableDao)
+    }
+
+    @After
+    fun closeDb() {
+        testDb.close()
+    }
+
+    @Test
+    fun saveAndReadTest() {
+        timetableDb.saveTimetable(listOf(
+            createTimetableLocal(of(2018, 9, 10, 0, 0, 0), 1),
+            createTimetableLocal(of(2018, 9, 14, 0, 0, 0), 1),
+            createTimetableLocal(of(2018, 9, 17, 0, 0, 0), 1)
+        ))
+
+        val exams = timetableDb.getTimetable(
+            Semester(1, 2, "", 1, 1, 2019, true, LocalDate.now(), LocalDate.now(), 1, 1),
+            LocalDate.of(2018, 9, 10),
+            LocalDate.of(2018, 9, 14)
+        ).blockingGet()
+
+        assertEquals(2, exams.size)
+        assertEquals(exams[0].date, LocalDate.of(2018, 9, 10))
+        assertEquals(exams[1].date, LocalDate.of(2018, 9, 14))
+    }
+}

app/src/androidTest/java/io/github/wulkanowy/data/repositories/timetable/TimetableRepositoryTest.kt

@@ -0,0 +1,147 @@
+package io.github.wulkanowy.data.repositories.timetable
+
+import android.os.Build.VERSION_CODES.P
+import androidx.room.Room
+import androidx.test.core.app.ApplicationProvider.getApplicationContext
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SdkSuppress
+import com.github.pwittchen.reactivenetwork.library.rx2.internet.observing.InternetObservingSettings
+import io.github.wulkanowy.data.db.AppDatabase
+import io.github.wulkanowy.data.db.entities.Semester
+import io.github.wulkanowy.data.repositories.TestInternetObservingStrategy
+import io.github.wulkanowy.sdk.Sdk
+import io.mockk.MockKAnnotations
+import io.mockk.every
+import io.mockk.impl.annotations.MockK
+import io.reactivex.Single
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.threeten.bp.LocalDate
+import org.threeten.bp.LocalDateTime.of
+import kotlin.test.assertEquals
+
+@SdkSuppress(minSdkVersion = P)
+@RunWith(AndroidJUnit4::class)
+class TimetableRepositoryTest {
+
+    @MockK
+    private lateinit var mockSdk: Sdk
+
+    private val settings = InternetObservingSettings.builder()
+        .strategy(TestInternetObservingStrategy())
+        .build()
+
+    @MockK
+    private lateinit var semesterMock: Semester
+
+    private lateinit var timetableRemote: TimetableRemote
+
+    private lateinit var timetableLocal: TimetableLocal
+
+    private lateinit var testDb: AppDatabase
+
+    @Before
+    fun initApi() {
+        MockKAnnotations.init(this)
+        testDb = Room.inMemoryDatabaseBuilder(getApplicationContext(), AppDatabase::class.java).build()
+        timetableLocal = TimetableLocal(testDb.timetableDao)
+        timetableRemote = TimetableRemote(mockSdk)
+
+        every { semesterMock.studentId } returns 1
+        every { semesterMock.diaryId } returns 2
+        every { semesterMock.schoolYear } returns 2019
+        every { semesterMock.semesterId } returns 1
+        every { mockSdk.switchDiary(any(), any()) } returns mockSdk
+    }
+
+    @After
+    fun closeDb() {
+        testDb.close()
+    }
+
+    @Test
+    fun copyRoomToCompletedFromPrevious() {
+        timetableLocal.saveTimetable(listOf(
+            createTimetableLocal(of(2019, 3, 5, 8, 0), 1, "123", "Przyroda"),
+            createTimetableLocal(of(2019, 3, 5, 8, 50), 2, "321", "Religia"),
+            createTimetableLocal(of(2019, 3, 5, 9, 40), 3, "213", "W-F"),
+            createTimetableLocal(of(2019, 3, 5, 10, 30),3, "213", "W-F", "Jan Kowalski")
+        ))
+
+        every { mockSdk.getTimetable(any(), any()) } returns Single.just(listOf(
+            createTimetableRemote(of(2019, 3, 5, 8, 0), 1, "", "Przyroda"),
+            createTimetableRemote(of(2019, 3, 5, 8, 50), 2, "", "Religia"),
+            createTimetableRemote(of(2019, 3, 5, 9, 40), 3, "", "W-F"),
+            createTimetableRemote(of(2019, 3, 5, 10, 30), 4, "", "W-F")
+        ))
+
+        val lessons = TimetableRepository(settings, timetableLocal, timetableRemote)
+            .getTimetable(semesterMock, LocalDate.of(2019, 3, 5), LocalDate.of(2019, 3, 5), true)
+            .blockingGet()
+
+        assertEquals(4, lessons.size)
+        assertEquals("123", lessons[0].room)
+        assertEquals("321", lessons[1].room)
+        assertEquals("213", lessons[2].room)
+    }
+
+    @Test
+    fun copyTeacherToCompletedFromPrevious() {
+        timetableLocal.saveTimetable(listOf(
+            createTimetableLocal(of(2019, 12, 23, 8, 0), 1, "123", "Matematyka", "Paweł Poniedziałkowski", false),
+            createTimetableLocal(of(2019, 12, 23, 8, 50), 2, "124", "Matematyka", "Paweł Poniedziałkowski", false),
+            createTimetableLocal(of(2019, 12, 23, 9, 40), 3, "125", "Język polski", "Joanna Wtorkowska", true),
+            createTimetableLocal(of(2019, 12, 23, 10, 40), 4, "126", "Język polski", "Joanna Wtorkowska", true),
+
+            createTimetableLocal(of(2019, 12, 24, 8, 0), 1, "123", "Język polski", "Joanna Wtorkowska", false),
+            createTimetableLocal(of(2019, 12, 24, 8, 50), 2, "124", "Język polski", "Joanna Wtorkowska", false),
+            createTimetableLocal(of(2019, 12, 24, 9, 40), 3, "125", "Język polski", "Joanna Środowska", true),
+            createTimetableLocal(of(2019, 12, 24, 10, 40), 4, "126", "Język polski", "Joanna Środowska", true),
+
+            createTimetableLocal(of(2019, 12, 25, 8, 0), 1, "123", "Matematyka", "", false),
+            createTimetableLocal(of(2019, 12, 25, 8, 50), 2, "124", "Matematyka", "", false),
+            createTimetableLocal(of(2019, 12, 25, 9, 40), 3, "125", "Matematyka", "", true),
+            createTimetableLocal(of(2019, 12, 25, 10, 40), 4, "126", "Matematyka", "", true)
+        ))
+
+        every { mockSdk.getTimetable(any(), any()) } returns Single.just(listOf(
+            createTimetableRemote(of(2019, 12, 23, 8, 0), 1, "123", "Matematyka", "Paweł Poniedziałkowski", false),
+            createTimetableRemote(of(2019, 12, 23, 8, 50), 2, "124", "Matematyka", "Jakub Wtorkowski", true),
+            createTimetableRemote(of(2019, 12, 23, 9, 40), 3, "125", "Język polski", "Joanna Poniedziałkowska", false),
+            createTimetableRemote(of(2019, 12, 23, 10, 40), 4, "126", "Język polski", "Joanna Wtorkowska", true),
+
+            createTimetableRemote(of(2019, 12, 24, 8, 0), 1, "123", "Język polski", "", false),
+            createTimetableRemote(of(2019, 12, 24, 8, 50), 2, "124", "Język polski", "", true),
+            createTimetableRemote(of(2019, 12, 24, 9, 40), 3, "125", "Język polski", "", false),
+            createTimetableRemote(of(2019, 12, 24, 10, 40), 4, "126", "Język polski", "", true),
+
+            createTimetableRemote(of(2019, 12, 25, 8, 0), 1, "123", "Matematyka", "Paweł Środowski", false),
+            createTimetableRemote(of(2019, 12, 25, 8, 50), 2, "124", "Matematyka", "Paweł Czwartkowski", true),
+            createTimetableRemote(of(2019, 12, 25, 9, 40), 3, "125", "Matematyka", "Paweł Środowski", false),
+            createTimetableRemote(of(2019, 12, 25, 10, 40), 4, "126", "Matematyka", "Paweł Czwartkowski", true)
+        ))
+
+        val lessons = TimetableRepository(settings, timetableLocal, timetableRemote)
+            .getTimetable(semesterMock, LocalDate.of(2019, 12, 23), LocalDate.of(2019, 12, 25), true)
+            .blockingGet()
+
+        assertEquals(12, lessons.size)
+
+        assertEquals("Paweł Poniedziałkowski", lessons[0].teacher)
+        assertEquals("Jakub Wtorkowski", lessons[1].teacher)
+        assertEquals("Joanna Poniedziałkowska", lessons[2].teacher)
+        assertEquals("Joanna Wtorkowska", lessons[3].teacher)
+
+        assertEquals("Joanna Wtorkowska", lessons[4].teacher)
+        assertEquals("", lessons[5].teacher)
+        assertEquals("", lessons[6].teacher)
+        assertEquals("", lessons[7].teacher)
+
+        assertEquals("Paweł Środowski", lessons[8].teacher)
+        assertEquals("Paweł Czwartkowski", lessons[9].teacher)
+        assertEquals("Paweł Środowski", lessons[10].teacher)
+        assertEquals("Paweł Czwartkowski", lessons[11].teacher)
+    }
+}

app/src/debug/agconnect-services.json

@@ -1,33 +0,0 @@
-{
-	"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":""
-		},
-		"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"
-}

app/src/debug/res/drawable-anydpi-v24/ic_stat_timetable.xml

@@ -1,19 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:tint="#FFFFFF"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-  <group
-      android:scaleX="0.92"
-      android:scaleY="0.92"
-      android:translateX="0.96"
-      android:translateY="0.96">
-    <path
-        android:fillColor="#FFF"
-        android:pathData="M3.9512,2A2,2 0,0 0,2 4L2,18A2,2 0,0 0,4 20L10.0996,20C11.3596,21.24 13.09,22 15,22A7,7 0,0 0,15.7988 21.9551L15.7988,19.7832A4.85,4.85 0,0 1,15 19.8496C12.32,19.8496 10.1504,17.68 10.1504,15A4.85,4.85 0,0 1,15 10.1504C17.4677,10.1504 19.4978,11.9912 19.8047,14.375C20.566,14.3758 21.3108,14.5325 21.9922,14.834C21.9491,12.9905 21.2036,11.3226 20,10.0996L20,4A2,2 0,0 0,18 2L4,2A2,2 0,0 0,3.9512 2zM4,5L10,5L10,8L4,8L4,5zM12,5L18,5L18,8L12,8L12,5zM4,10L10.0996,10C9.2596,10.82 8.6291,11.85 8.2891,13L4,13L4,10zM14,12L14,15.6895L15.7988,16.7266L15.7988,14.9922L15.5,14.8203L15.5,12L14,12zM4,15L8,15C8,16.07 8.2399,17.09 8.6699,18L4,18L4,15z" />
-    <path
-        android:fillColor="#FFF"
-        android:pathData="m17.298,24v-8.1249h2.5c0.7143,0 1.3523,0.1618 1.9141,0.4855 0.5655,0.3199 1.0063,0.7775 1.3225,1.3728 0.3162,0.5915 0.4743,1.2649 0.4743,2.0201v0.3739c0,0.7552 -0.1562,1.4267 -0.4687,2.0145 -0.3088,0.5878 -0.7459,1.0435 -1.3114,1.3672C21.1633,23.8326 20.5253,23.9963 19.8148,24ZM18.9721,17.2311v5.4241h0.8091c0.6548,0 1.1551,-0.2139 1.5011,-0.6417 0.346,-0.4278 0.5227,-1.0398 0.5301,-1.8359v-0.4297c0,-0.8259 -0.1711,-1.4509 -0.5134,-1.875 -0.3423,-0.4278 -0.8426,-0.6417 -1.5011,-0.6417z" />
-  </group>
-</vector>

app/src/debug/res/values/preferences_defaults.xml

@@ -1,4 +0,0 @@
-<resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
-
-    <bool name="pref_default_notification_debug">true</bool>
-</resources>

app/src/debug/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">Wulkanowy DEV</string>
+</resources>

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

@@ -1,22 +0,0 @@
-package io.github.wulkanowy.utils
-
-import android.app.Activity
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-@Suppress("UNUSED_PARAMETER")
-class AnalyticsHelper @Inject constructor() {
-
-    fun logEvent(name: String, vararg params: Pair<String, Any?>) {
-        // do nothing
-    }
-
-    fun setCurrentScreen(activity: Activity, name: String?) {
-        // do nothing
-    }
-
-    fun popCurrentScreen(name: String?) {
-        // do nothing
-    }
-}

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

@@ -1,13 +0,0 @@
-@file:Suppress("UNUSED_PARAMETER")
-
-package io.github.wulkanowy.utils
-
-import timber.log.Timber
-
-open class TimberTreeNoOp : Timber.Tree() {
-    override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {}
-}
-
-class CrashLogTree : TimberTreeNoOp()
-
-class CrashLogExceptionTree : TimberTreeNoOp()

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

@@ -0,0 +1,17 @@
+@file:Suppress("UNUSED_PARAMETER")
+
+package io.github.wulkanowy.utils
+
+import android.content.Context
+import timber.log.Timber
+
+fun initCrashlytics(context: Context, appInfo: AppInfo) {
+    // do nothing
+}
+
+class CrashlyticsTree : Timber.Tree() {
+
+    override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
+        // do nothing
+    }
+}

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

@@ -0,0 +1,13 @@
+package io.github.wulkanowy.utils
+
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class FirebaseAnalyticsHelper @Inject constructor() {
+
+    @Suppress("UNUSED_PARAMETER")
+    fun logEvent(name: String, vararg params: Pair<String, Any?>) {
+        // do nothing
+    }
+}

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

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

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

@@ -1,39 +0,0 @@
-package io.github.wulkanowy.utils
-
-import android.app.Activity
-import android.content.Context
-import android.os.Bundle
-import com.huawei.hms.analytics.HiAnalytics
-import dagger.hilt.android.qualifiers.ApplicationContext
-import javax.inject.Inject
-import javax.inject.Singleton
-
-@Singleton
-class AnalyticsHelper @Inject constructor(
-    @ApplicationContext private val context: Context
-) {
-
-    private val analytics by lazy { HiAnalytics.getInstance(context) }
-
-    fun logEvent(name: String, vararg params: Pair<String, Any?>) {
-        Bundle().apply {
-            params.forEach {
-                if (it.second == null) return@forEach
-                when (it.second) {
-                    is String, is String? -> putString(it.first, it.second as String)
-                    is Int, is Int? -> putInt(it.first, it.second as Int)
-                    is Boolean, is Boolean? -> putBoolean(it.first, it.second as Boolean)
-                }
-            }
-            analytics.onEvent(name, this)
-        }
-    }
-
-    fun setCurrentScreen(activity: Activity, name: String?) {
-        analytics.pageStart(name, activity::class.simpleName)
-    }
-
-    fun popCurrentScreen(name: String?) {
-        analytics.pageEnd(name)
-    }
-}

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

@@ -1,53 +0,0 @@
-package io.github.wulkanowy.utils
-
-import android.util.Log
-import com.huawei.agconnect.crash.AGConnectCrash
-import fr.bipi.tressence.base.FormatterPriorityTree
-import io.github.wulkanowy.sdk.exception.FeatureNotAvailableException
-import io.github.wulkanowy.sdk.scrapper.exception.FeatureDisabledException
-import java.io.InterruptedIOException
-import java.net.SocketTimeoutException
-import java.net.UnknownHostException
-
-class CrashLogTree : FormatterPriorityTree(Log.VERBOSE) {
-
-    private val connectCrash by lazy { AGConnectCrash.getInstance() }
-
-    override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
-        if (skipLog(priority, tag, message, t)) return
-
-        connectCrash.log(format(priority, tag, message))
-    }
-}
-
-class CrashLogExceptionTree : FormatterPriorityTree(Log.ERROR) {
-
-    private val connectCrash by lazy { AGConnectCrash.getInstance() }
-
-    override fun skipLog(priority: Int, tag: String?, message: String, t: Throwable?): Boolean {
-        return when (t) {
-            is FeatureDisabledException,
-            is FeatureNotAvailableException,
-            is UnknownHostException,
-            is SocketTimeoutException,
-            is InterruptedIOException -> true
-            else -> super.skipLog(priority, tag, message, t)
-        }
-    }
-
-    override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
-        if (skipLog(priority, tag, message, t)) return
-
-        // Disabled due to a bug in the Huawei library
-
-        /*connectCrash.setCustomKey("priority", priority)
-        connectCrash.setCustomKey("tag", tag.orEmpty())
-        connectCrash.setCustomKey("message", message)
-
-        if (t != null) {
-            connectCrash.recordException(t)
-        } else {
-            connectCrash.recordException(StackTraceRecorder(format(priority, tag, message)))
-        }*/
-    }
-}

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

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

app/src/main/AndroidManifest.xml

@@ -9,29 +9,6 @@
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
     <uses-permission android:name="android.permission.VIBRATE" />
 
-    <queries>
-        <intent>
-            <action android:name="android.intent.action.VIEW" />
-            <data android:scheme="http" />
-        </intent>
-        <intent>
-            <action android:name="android.intent.action.VIEW" />
-            <data android:scheme="https" />
-        </intent>
-        <intent>
-            <action android:name="android.intent.action.VIEW" />
-            <data android:scheme="mailto" />
-        </intent>
-        <intent>
-            <action android:name="android.intent.action.VIEW" />
-            <data android:scheme="tel" />
-        </intent>
-        <intent>
-            <action android:name="android.intent.action.VIEW" />
-            <data android:scheme="geo" />
-        </intent>
-    </queries>
-
     <application
         android:name=".WulkanowyApp"
         android:allowBackup="false"
@@ -45,8 +22,7 @@
         <activity
             android:name=".ui.modules.splash.SplashActivity"
             android:screenOrientation="portrait"
-            android:theme="@style/WulkanowyTheme.SplashScreen"
+            android:theme="@style/WulkanowyTheme.SplashScreen">
-            tools:ignore="LockedOrientationActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
@@ -62,14 +38,13 @@
             android:name=".ui.modules.main.MainActivity"
             android:configChanges="orientation|screenSize"
             android:label="@string/main_title"
-            android:theme="@style/WulkanowyTheme.NoActionBar"
+            android:theme="@style/WulkanowyTheme.NoActionBar" />
-            android:windowSoftInputMode="adjustPan" />
         <activity
             android:name=".ui.modules.message.send.SendMessageActivity"
             android:configChanges="orientation|screenSize"
             android:label="@string/send_message_title"
-            android:theme="@style/WulkanowyTheme.NoActionBar"
+            android:windowSoftInputMode="adjustResize"
-            android:windowSoftInputMode="adjustResize" />
+            android:theme="@style/WulkanowyTheme.NoActionBar" />
         <activity
             android:name=".ui.modules.timetablewidget.TimetableWidgetConfigureActivity"
             android:excludeFromRecents="true"
@@ -115,62 +90,17 @@
                 android:resource="@xml/provider_widget_lucky_number" />
         </receiver>
 
-        <receiver android:name=".services.alarm.TimetableNotificationReceiver" />
-
         <provider
             android:name="androidx.work.impl.WorkManagerInitializer"
             android:authorities="${applicationId}.workmanager-init"
             android:exported="false"
             tools:node="remove" />
 
-        <provider
-            android:name="androidx.core.content.FileProvider"
-            android:authorities="${applicationId}.fileprovider"
-            android:exported="false"
-            android:grantUriPermissions="true">
-            <meta-data
-                android:name="android.support.FILE_PROVIDER_PATHS"
-                android:resource="@xml/provider_paths" />
-        </provider>
-
         <meta-data
-            android:name="install_channel"
+            android:name="io.fabric.ApiKey"
-            android:value="${install_channel}" />
+            android:value="${fabric_api_key}" />
-
-        <!-- workaround for https://github.com/firebase/firebase-android-sdk/issues/473 enabled:false -->
-        <!-- https://firebase.googleblog.com/2017/03/take-control-of-your-firebase-init-on.html -->
-        <provider
-            android:name="com.google.firebase.provider.FirebaseInitProvider"
-            android:authorities="${applicationId}.firebaseinitprovider"
-            android:enabled="${firebase_enabled}"
-            android:exported="false" />
-
-        <meta-data
-            android:name="firebase_analytics_collection_enabled"
-            android:value="${firebase_enabled}" />
-
-        <meta-data
-            android:name="google_analytics_adid_collection_enabled"
-            android:value="${firebase_enabled}" />
-
         <meta-data
             android:name="firebase_crashlytics_collection_enabled"
-            android:value="${firebase_enabled}" />
+            android:value="${crashlytics_enabled}" />
-
-        <meta-data
-            android:name="firebase_messaging_auto_init_enabled"
-            android:value="${firebase_enabled}" />
-
-        <meta-data
-            android:name="firebase_inapp_messaging_auto_data_collection_enabled"
-            android:value="${firebase_enabled}" />
-
-        <meta-data
-            android:name="com.google.firebase.messaging.default_notification_icon"
-            android:resource="@drawable/ic_stat_push" />
-
-        <meta-data
-            android:name="com.google.firebase.messaging.default_notification_channel_id"
-            android:value="push_channel" />
     </application>
 </manifest>

app/src/main/assets/creators.json

@@ -20,7 +20,7 @@
     "githubUsername": "doteq"
   },
   {
-    "displayName": "Paweł Krzyś",
+    "displayName": "Pavuloff",
     "githubUsername": "pavuloff"
   },
   {
@@ -30,9 +30,5 @@
   {
     "displayName": "Dinolek",
     "githubUsername": "Dinolek"
-  },
-  {
-    "displayName": "Mateusz Idziejczak",
-    "githubUsername": "Luncenok"
   }
 ]

app/src/main/assets/message-print-page.html

@@ -1,94 +0,0 @@
-<!doctype html>
-<html lang="pl">
-<head>
-    <meta charset="UTF-8">
-    <title>%SUBJECT% | Wulkanowy</title>
-    <style>
-        @page {
-            margin: 2.5cm;
-            size: A4;
-        }
-
-        body {
-            margin: 0;
-            font-family: sans-serif;
-        }
-
-        .title {
-            line-height: 1.5;
-            letter-spacing: 1pt;
-            font-size: 24pt;
-            font-weight: 200;
-            margin: 0 0 0.5cm;
-        }
-
-        .info {
-            margin: 0.5cm 0;
-        }
-
-        .info div {
-            font-size: 14pt;
-            font-weight: 400;
-            margin: 0.5cm 0;
-        }
-
-        h4 {
-            font-weight: 200;
-            text-transform: uppercase;
-            letter-spacing: 1pt;
-            font-size: 10pt;
-            margin: 0;
-            margin-bottom: 0.25cm;
-            font-family: sans-serif;
-        }
-
-        .content {
-            margin-top: 0.5cm;
-            font-size: 14pt;
-            font-weight: 400;
-            text-align: justify;
-            font-family: serif;
-            line-height: 1.5;
-        }
-
-        .content p {
-            page-break-after: auto;
-            page-break-inside: auto;
-            margin-bottom: 0.6cm;
-        }
-
-        .footer {
-            font-size: 11pt;
-            font-weight: 200;
-            display: flex;
-            align-items: center;
-            color: rgba(0, 0, 0, 0.5)
-            margin: 0;
-            margin-bottom: 0.5cm;
-        }
-        
-        .footer .logo {
-            height: 0.5cm;
-            width: 0.5cm;
-            display: block;
-            margin-right: 0.2cm;
-        }
-    </style>
-</head>
-<body>
-<h1 class="title">%SUBJECT%</h1>
-<hr>
-<div class="info">
-    %INFO%
-</div>
-<div class="footer">
-    <img src="wulkanowy-logo-black.svg" class="logo">
-    Wulkanowy Dzienniczek
-</div>
-<hr>
-<div class="content">
-    <h4>Treść wiadomości</h4>
-    %CONTENT%
-</div>
-</body>
-</html>

app/src/main/assets/wulkanowy-logo-black.svg

@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   version="1.1"
-   id="Layer_1"
-   x="0px"
-   y="0px"
-   viewBox="0 0 1024 1024"
-   xml:space="preserve"
-   width="1024"
-   height="1024"><metadata
-     id="metadata15"><rdf:RDF><cc:Work
-         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><defs
-     id="defs13" /><style
-     type="text/css"
-     id="style2">
-	.st0{fill:#D32F2F;}
-	.st1{fill:#AD2A2A;}
-	.st2{fill:#FFFFFF;}
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app/src/main/java/io/github/wulkanowy/WulkanowyApp.kt

@@ -1,33 +1,34 @@
 package io.github.wulkanowy
 
-import android.app.Application
 import android.content.Context
-import android.util.Log.DEBUG
 import android.util.Log.INFO
 import android.util.Log.VERBOSE
-import android.webkit.WebView
-import androidx.hilt.work.HiltWorkerFactory
 import androidx.multidex.MultiDex
 import androidx.work.Configuration
+import com.jakewharton.threetenabp.AndroidThreeTen
 import com.yariksoffice.lingver.Lingver
-import dagger.hilt.android.HiltAndroidApp
+import dagger.android.AndroidInjector
-import fr.bipi.tressence.file.FileLoggerTree
+import dagger.android.support.DaggerApplication
-import io.github.wulkanowy.data.repositories.PreferencesRepository
+import eu.davidea.flexibleadapter.FlexibleAdapter
+import eu.davidea.flexibleadapter.utils.Log
+import io.github.wulkanowy.di.DaggerAppComponent
+import io.github.wulkanowy.services.sync.SyncWorkerFactory
 import io.github.wulkanowy.ui.base.ThemeManager
 import io.github.wulkanowy.utils.ActivityLifecycleLogger
-import io.github.wulkanowy.utils.AnalyticsHelper
 import io.github.wulkanowy.utils.AppInfo
-import io.github.wulkanowy.utils.CrashLogExceptionTree
+import io.github.wulkanowy.utils.CrashlyticsTree
-import io.github.wulkanowy.utils.CrashLogTree
 import io.github.wulkanowy.utils.DebugLogTree
+import io.github.wulkanowy.utils.initCrashlytics
+import io.reactivex.exceptions.UndeliverableException
+import io.reactivex.plugins.RxJavaPlugins
 import timber.log.Timber
+import java.io.IOException
 import javax.inject.Inject
 
-@HiltAndroidApp
+class WulkanowyApp : DaggerApplication(), Configuration.Provider {
-class WulkanowyApp : Application(), Configuration.Provider {
 
     @Inject
-    lateinit var workerFactory: HiltWorkerFactory
+    lateinit var workerFactory: SyncWorkerFactory
 
     @Inject
     lateinit var themeManager: ThemeManager
@@ -35,12 +36,6 @@ class WulkanowyApp : Application(), Configuration.Provider {
     @Inject
     lateinit var appInfo: AppInfo
 
-    @Inject
-    lateinit var preferencesRepository: PreferencesRepository
-
-    @Inject
-    lateinit var analyticsHelper: AnalyticsHelper
-
     override fun attachBaseContext(base: Context?) {
         super.attachBaseContext(base)
         MultiDex.install(this)
@@ -48,45 +43,35 @@ class WulkanowyApp : Application(), Configuration.Provider {
 
     override fun onCreate() {
         super.onCreate()
-
+        AndroidThreeTen.init(this)
-        initializeAppLanguage()
+        RxJavaPlugins.setErrorHandler(::onError)
+        Lingver.init(this)
         themeManager.applyDefaultTheme()
+
         initLogging()
-        fixWebViewLocale()
+        initCrashlytics(this, appInfo)
     }
 
     private fun initLogging() {
         if (appInfo.isDebug) {
             Timber.plant(DebugLogTree())
-            Timber.plant(
+            FlexibleAdapter.enableLogs(Log.Level.DEBUG)
-                FileLoggerTree.Builder()
-                    .withFileName("wulkanowy.%g.log")
-                    .withDirName(applicationContext.filesDir.absolutePath)
-                    .withFileLimit(10)
-                    .withMinPriority(DEBUG)
-                    .build()
-            )
         } else {
-            Timber.plant(CrashLogExceptionTree())
+            Timber.plant(CrashlyticsTree())
-            Timber.plant(CrashLogTree())
         }
         registerActivityLifecycleCallbacks(ActivityLifecycleLogger())
     }
 
-    private fun initializeAppLanguage() {
+    private fun onError(error: Throwable) {
-        Lingver.init(this)
+        //RxJava's too deep stack traces may cause SOE on older android devices
-
+        val cause = error.cause
-        if (preferencesRepository.appLanguage == "system") {
+        if (error is UndeliverableException && cause is IOException || cause is InterruptedException || cause is StackOverflowError) {
-            Lingver.getInstance().setFollowSystemLocale(this)
+            Timber.e(cause, "An undeliverable error occurred")
-            analyticsHelper.logEvent("language", "startup" to appInfo.systemLanguage)
+        } else throw error
-        } else {
-            analyticsHelper.logEvent("language", "startup" to preferencesRepository.appLanguage)
-        }
     }
 
-    private fun fixWebViewLocale() {
+    override fun applicationInjector(): AndroidInjector<out DaggerApplication> {
-        //https://stackoverflow.com/questions/40398528/android-webview-language-changes-abruptly-on-android-7-0-and-above
+        return DaggerAppComponent.factory().create(this)
-        WebView(this).destroy()
     }
 
     override fun getWorkManagerConfiguration() = Configuration.Builder()

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

@@ -5,75 +5,67 @@ import android.content.SharedPreferences
 import android.content.res.AssetManager
 import android.content.res.Resources
 import androidx.preference.PreferenceManager
-import com.chuckerteam.chucker.api.ChuckerCollector
+import com.github.pwittchen.reactivenetwork.library.rx2.internet.observing.InternetObservingSettings
-import com.chuckerteam.chucker.api.ChuckerInterceptor
+import com.github.pwittchen.reactivenetwork.library.rx2.internet.observing.strategy.WalledGardenInternetObservingStrategy
-import com.chuckerteam.chucker.api.RetentionManager
+import com.readystatesoftware.chuck.api.ChuckCollector
+import com.readystatesoftware.chuck.api.ChuckInterceptor
+import com.readystatesoftware.chuck.api.RetentionManager
 import dagger.Module
 import dagger.Provides
-import dagger.hilt.InstallIn
-import dagger.hilt.android.qualifiers.ApplicationContext
-import dagger.hilt.components.SingletonComponent
 import io.github.wulkanowy.data.db.AppDatabase
 import io.github.wulkanowy.data.db.SharedPrefProvider
-import io.github.wulkanowy.data.repositories.PreferencesRepository
+import io.github.wulkanowy.data.repositories.preferences.PreferencesRepository
 import io.github.wulkanowy.sdk.Sdk
 import timber.log.Timber
 import javax.inject.Singleton
 
 @Module
-@InstallIn(SingletonComponent::class)
 internal class RepositoryModule {
 
     @Singleton
     @Provides
-    fun provideSdk(chuckerCollector: ChuckerCollector, @ApplicationContext context: Context): Sdk {
+    fun provideInternetObservingSettings(): InternetObservingSettings {
+        return InternetObservingSettings.builder()
+            .strategy(WalledGardenInternetObservingStrategy())
+            .build()
+    }
+
+    @Singleton
+    @Provides
+    fun provideSdk(chuckCollector: ChuckCollector, context: Context): Sdk {
         return Sdk().apply {
             androidVersion = android.os.Build.VERSION.RELEASE
             buildTag = android.os.Build.MODEL
             setSimpleHttpLogger { Timber.d(it) }
 
             // for debug only
-            addInterceptor(
+            addInterceptor(ChuckInterceptor(context, chuckCollector).maxContentLength(250000L), true)
-                ChuckerInterceptor.Builder(context)
-                    .collector(chuckerCollector)
-                    .alwaysReadResponseBody(true)
-                    .build(), network = true
-            )
         }
     }
 
     @Singleton
     @Provides
-    fun provideChuckerCollector(
+    fun provideChuckCollector(context: Context, prefRepository: PreferencesRepository): ChuckCollector {
-        @ApplicationContext context: Context,
+        return ChuckCollector(context)
-        prefRepository: PreferencesRepository
+            .showNotification(prefRepository.isDebugNotificationEnable)
-    ): ChuckerCollector {
+            .retentionManager(RetentionManager(context, ChuckCollector.Period.ONE_HOUR))
-        return ChuckerCollector(
-            context = context,
-            showNotification = prefRepository.isDebugNotificationEnable,
-            retentionPeriod = RetentionManager.Period.ONE_HOUR
-        )
     }
 
     @Singleton
     @Provides
-    fun provideDatabase(
+    fun provideDatabase(context: Context, sharedPrefProvider: SharedPrefProvider) = AppDatabase.newInstance(context, sharedPrefProvider)
-        @ApplicationContext context: Context,
-        sharedPrefProvider: SharedPrefProvider,
-    ) = AppDatabase.newInstance(context, sharedPrefProvider)
 
     @Singleton
     @Provides
-    fun provideResources(@ApplicationContext context: Context): Resources = context.resources
+    fun provideResources(context: Context): Resources = context.resources
 
     @Singleton
     @Provides
-    fun provideAssets(@ApplicationContext context: Context): AssetManager = context.assets
+    fun provideAssets(context: Context): AssetManager = context.assets
 
     @Singleton
     @Provides
-    fun provideSharedPref(@ApplicationContext context: Context): SharedPreferences =
+    fun provideSharedPref(context: Context): SharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
-        PreferenceManager.getDefaultSharedPreferences(context)
 
     @Singleton
     @Provides
@@ -93,25 +85,16 @@ internal class RepositoryModule {
 
     @Singleton
     @Provides
-    fun provideGradePartialStatisticsDao(database: AppDatabase) = database.gradePartialStatisticsDao
+    fun provideGradeStatisticsDao(database: AppDatabase) = database.gradeStatistics
 
     @Singleton
     @Provides
-    fun provideGradeSemesterStatisticsDao(database: AppDatabase) =
+    fun provideGradePointsStatisticsDao(database: AppDatabase) = database.gradePointsStatistics
-        database.gradeSemesterStatisticsDao
-
-    @Singleton
-    @Provides
-    fun provideGradePointsStatisticsDao(database: AppDatabase) = database.gradePointsStatisticsDao
 
     @Singleton
     @Provides
     fun provideMessagesDao(database: AppDatabase) = database.messagesDao
 
-    @Singleton
-    @Provides
-    fun provideMessageAttachmentsDao(database: AppDatabase) = database.messageAttachmentDao
-
     @Singleton
     @Provides
     fun provideExamDao(database: AppDatabase) = database.examsDao
@@ -167,16 +150,4 @@ internal class RepositoryModule {
     @Singleton
     @Provides
     fun provideSchoolInfoDao(database: AppDatabase) = database.schoolDao
-
-    @Singleton
-    @Provides
-    fun provideConferenceDao(database: AppDatabase) = database.conferenceDao
-
-    @Singleton
-    @Provides
-    fun provideTimetableAdditionalDao(database: AppDatabase) = database.timetableAdditionalDao
-
-    @Singleton
-    @Provides
-    fun provideStudentInfoDao(database: AppDatabase) = database.studentInfoDao
 }

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

@@ -1,23 +0,0 @@
-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)
-        }
-
-        fun <T> error(error: Throwable?, data: T? = null): Resource<T> {
-            return Resource(Status.ERROR, data, error)
-        }
-
-        fun <T> loading(data: T? = null): Resource<T> {
-            return Resource(Status.LOADING, data, null)
-        }
-    }
-}
-
-enum class Status {
-    LOADING,
-    SUCCESS,
-    ERROR
-}

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

@@ -0,0 +1,30 @@
+package io.github.wulkanowy.data
+
+import io.github.wulkanowy.data.db.entities.Student
+import io.github.wulkanowy.sdk.Sdk
+import javax.inject.Inject
+
+class SdkHelper @Inject constructor(private val sdk: Sdk) {
+
+    fun init(student: Student) {
+        sdk.apply {
+            email = student.email
+            password = student.password
+            symbol = student.symbol
+            schoolSymbol = student.schoolSymbol
+            studentId = student.studentId
+            classId = student.classId
+
+            if (Sdk.Mode.valueOf(student.loginMode) != Sdk.Mode.API) {
+                scrapperBaseUrl = student.scrapperBaseUrl
+                loginType = Sdk.ScrapperLoginType.valueOf(student.loginType)
+            }
+            loginId = student.userLoginId
+
+            mode = Sdk.Mode.valueOf(student.loginMode)
+            mobileBaseUrl = student.mobileBaseUrl
+            certKey = student.certificateKey
+            privateKey = student.privateKey
+        }
+    }
+}

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

@@ -10,16 +10,13 @@ import androidx.room.migration.Migration
 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.GradeStatisticsDao
 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
@@ -28,25 +25,20 @@ import io.github.wulkanowy.data.db.dao.ReportingUnitDao
 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.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.GradeStatistics
 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.Recipient
@@ -54,11 +46,9 @@ import io.github.wulkanowy.data.db.entities.ReportingUnit
 import io.github.wulkanowy.data.db.entities.School
 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.migrations.Migration10
 import io.github.wulkanowy.data.db.migrations.Migration11
 import io.github.wulkanowy.data.db.migrations.Migration12
@@ -72,18 +62,7 @@ import io.github.wulkanowy.data.db.migrations.Migration19
 import io.github.wulkanowy.data.db.migrations.Migration2
 import io.github.wulkanowy.data.db.migrations.Migration20
 import io.github.wulkanowy.data.db.migrations.Migration21
-import io.github.wulkanowy.data.db.migrations.Migration22
-import io.github.wulkanowy.data.db.migrations.Migration23
-import io.github.wulkanowy.data.db.migrations.Migration24
-import io.github.wulkanowy.data.db.migrations.Migration25
-import io.github.wulkanowy.data.db.migrations.Migration26
-import io.github.wulkanowy.data.db.migrations.Migration27
-import io.github.wulkanowy.data.db.migrations.Migration28
-import io.github.wulkanowy.data.db.migrations.Migration29
 import io.github.wulkanowy.data.db.migrations.Migration3
-import io.github.wulkanowy.data.db.migrations.Migration30
-import io.github.wulkanowy.data.db.migrations.Migration31
-import io.github.wulkanowy.data.db.migrations.Migration32
 import io.github.wulkanowy.data.db.migrations.Migration4
 import io.github.wulkanowy.data.db.migrations.Migration5
 import io.github.wulkanowy.data.db.migrations.Migration6
@@ -103,11 +82,9 @@ import javax.inject.Singleton
         AttendanceSummary::class,
         Grade::class,
         GradeSummary::class,
-        GradePartialStatistics::class,
+        GradeStatistics::class,
         GradePointsStatistics::class,
-        GradeSemesterStatistics::class,
         Message::class,
-        MessageAttachment::class,
         Note::class,
         Homework::class,
         Subject::class,
@@ -117,10 +94,7 @@ import javax.inject.Singleton
         Recipient::class,
         MobileDevice::class,
         Teacher::class,
-        School::class,
+        School::class
-        Conference::class,
-        TimetableAdditional::class,
-        StudentInfo::class,
     ],
     version = AppDatabase.VERSION_SCHEMA,
     exportSchema = true
@@ -129,7 +103,7 @@ import javax.inject.Singleton
 abstract class AppDatabase : RoomDatabase() {
 
     companion object {
-        const val VERSION_SCHEMA = 32
+        const val VERSION_SCHEMA = 21
 
         fun getMigrations(sharedPrefProvider: SharedPrefProvider): Array<Migration> {
             return arrayOf(
@@ -152,18 +126,7 @@ abstract class AppDatabase : RoomDatabase() {
                 Migration18(),
                 Migration19(sharedPrefProvider),
                 Migration20(),
-                Migration21(),
+                Migration21()
-                Migration22(),
-                Migration23(),
-                Migration24(),
-                Migration25(),
-                Migration26(),
-                Migration27(),
-                Migration28(),
-                Migration29(),
-                Migration30(),
-                Migration31(),
-                Migration32()
             )
         }
 
@@ -193,16 +156,12 @@ abstract class AppDatabase : RoomDatabase() {
 
     abstract val gradeSummaryDao: GradeSummaryDao
 
-    abstract val gradePartialStatisticsDao: GradePartialStatisticsDao
+    abstract val gradeStatistics: GradeStatisticsDao
 
-    abstract val gradePointsStatisticsDao: GradePointsStatisticsDao
+    abstract val gradePointsStatistics: GradePointsStatisticsDao
-
-    abstract val gradeSemesterStatisticsDao: GradeSemesterStatisticsDao
 
     abstract val messagesDao: MessagesDao
 
-    abstract val messageAttachmentDao: MessageAttachmentDao
-
     abstract val noteDao: NoteDao
 
     abstract val homeworkDao: HomeworkDao
@@ -222,10 +181,4 @@ abstract class AppDatabase : RoomDatabase() {
     abstract val teacherDao: TeacherDao
 
     abstract val schoolDao: SchoolDao
-
-    abstract val conferenceDao: ConferenceDao
-
-    abstract val timetableAdditionalDao: TimetableAdditionalDao
-
-    abstract val studentInfoDao: StudentInfoDao
 }

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

@@ -1,31 +1,21 @@
 package io.github.wulkanowy.data.db
 
 import androidx.room.TypeConverter
-import com.squareup.moshi.Moshi
+import com.google.gson.Gson
-import com.squareup.moshi.Types
+import com.google.gson.reflect.TypeToken
-import io.github.wulkanowy.data.db.adapters.PairAdapterFactory
+import org.threeten.bp.DateTimeUtils
-import java.time.Instant
+import org.threeten.bp.Instant
-import java.time.LocalDate
+import org.threeten.bp.LocalDate
-import java.time.LocalDateTime
+import org.threeten.bp.LocalDateTime
-import java.time.Month
+import org.threeten.bp.Month
-import java.time.ZoneOffset
+import org.threeten.bp.ZoneOffset
 import java.util.Date
 
 class Converters {
 
-    private val moshi by lazy { Moshi.Builder().add(PairAdapterFactory).build() }
-
-    private val integerListAdapter by lazy {
-        moshi.adapter<List<Int>>(Types.newParameterizedType(List::class.java, Integer::class.java))
-    }
-
-    private val stringListPairAdapter by lazy {
-        moshi.adapter<List<Pair<String, String>>>(Types.newParameterizedType(List::class.java, Pair::class.java, String::class.java, String::class.java))
-    }
-
     @TypeConverter
     fun timestampToDate(value: Long?): LocalDate? = value?.run {
-        Date(value).toInstant().atZone(ZoneOffset.UTC).toLocalDate()
+        DateTimeUtils.toInstant(Date(value)).atZone(ZoneOffset.UTC).toLocalDate()
     }
 
     @TypeConverter
@@ -50,22 +40,12 @@ class Converters {
     fun intToMonth(value: Int?) = value?.let { Month.of(it) }
 
     @TypeConverter
-    fun intListToJson(list: List<Int>): String {
+    fun intListToGson(list: List<Int>): String {
-        return integerListAdapter.toJson(list)
+        return Gson().toJson(list)
     }
 
     @TypeConverter
-    fun jsonToIntList(value: String): List<Int> {
+    fun gsonToIntList(value: String): List<Int> {
-        return integerListAdapter.fromJson(value).orEmpty()
+        return Gson().fromJson(value, object : TypeToken<List<Int>>() {}.type)
-    }
-
-    @TypeConverter
-    fun stringPairListToJson(list: List<Pair<String, String>>): String {
-        return stringListPairAdapter.toJson(list)
-    }
-
-    @TypeConverter
-    fun jsonToStringPairList(value: String): List<Pair<String, String>> {
-        return stringListPairAdapter.fromJson(value).orEmpty()
     }
 }

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

@@ -6,9 +6,7 @@ import javax.inject.Inject
 import javax.inject.Singleton
 
 @Singleton
-class SharedPrefProvider @Inject constructor(
+class SharedPrefProvider @Inject constructor(private val sharedPref: SharedPreferences) {
-    private val sharedPref: SharedPreferences
-) {
 
     companion object {
         const val APP_VERSION_CODE_KEY = "app_version_code"

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

@@ -1,68 +0,0 @@
-package io.github.wulkanowy.data.db.adapters
-
-import com.squareup.moshi.JsonAdapter
-import com.squareup.moshi.JsonReader
-import com.squareup.moshi.JsonWriter
-import com.squareup.moshi.Moshi
-import com.squareup.moshi.Types
-import java.lang.reflect.ParameterizedType
-import java.lang.reflect.Type
-
-object PairAdapterFactory : JsonAdapter.Factory {
-
-    override fun create(type: Type, annotations: MutableSet<out Annotation>, moshi: Moshi): JsonAdapter<*>? {
-        if (type !is ParameterizedType || List::class.java != type.rawType) return null
-        if (type.actualTypeArguments[0] != Pair::class.java) return null
-
-        val listType = Types.newParameterizedType(List::class.java, Map::class.java, String::class.java)
-        val listAdapter = moshi.adapter<List<Map<String, String>>>(listType)
-
-        val mapType = Types.newParameterizedType(MutableMap::class.java, String::class.java, String::class.java)
-        val mapAdapter = moshi.adapter<Map<String, String>>(mapType)
-
-        return PairAdapter(listAdapter, mapAdapter)
-    }
-
-    private class PairAdapter(
-        private val listAdapter: JsonAdapter<List<Map<String, String>>>,
-        private val mapAdapter: JsonAdapter<Map<String, String>>,
-    ) : JsonAdapter<List<Pair<String, String>>>() {
-
-        override fun toJson(writer: JsonWriter, value: List<Pair<String, String>>?) {
-            writer.beginArray()
-            value?.forEach {
-                writer.beginObject()
-                writer.name("first").value(it.first)
-                writer.name("second").value(it.second)
-                writer.endObject()
-            }
-            writer.endArray()
-        }
-
-        override fun fromJson(reader: JsonReader): List<Pair<String, String>>? {
-            return if (reader.peek() == JsonReader.Token.BEGIN_OBJECT) deserializeMoshiMap(reader)
-            else deserializeGsonPair(reader)
-        }
-
-        // for compatibility with 0.21.0
-        private fun deserializeMoshiMap(reader: JsonReader): List<Pair<String, String>>? {
-            val map = mapAdapter.fromJson(reader) ?: return null
-
-            return map.entries.map {
-                it.key to it.value
-            }
-        }
-
-        private fun deserializeGsonPair(reader: JsonReader): List<Pair<String, String>>? {
-            val list = listAdapter.fromJson(reader) ?: return null
-
-            return list.map {
-                require(it.size == 2) {
-                    "pair with more or less than two elements: $list"
-                }
-
-                it["first"].orEmpty() to it["second"].orEmpty()
-            }
-        }
-    }
-}

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.Attendance
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
-import java.time.LocalDate
+import org.threeten.bp.LocalDate
 import javax.inject.Singleton
 
 @Singleton
@@ -12,5 +12,5 @@ import javax.inject.Singleton
 interface AttendanceDao : BaseDao<Attendance> {
 
     @Query("SELECT * FROM Attendance WHERE diary_id = :diaryId AND student_id = :studentId AND date >= :from AND date <= :end")
-    fun loadAll(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): Flow<List<Attendance>>
+    fun loadAll(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): Maybe<List<Attendance>>
 }

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

@@ -3,11 +3,11 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.AttendanceSummary
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
 
 @Dao
 interface AttendanceSummaryDao : BaseDao<AttendanceSummary> {
 
     @Query("SELECT * FROM AttendanceSummary WHERE diary_id = :diaryId AND student_id = :studentId AND subject_id = :subjectId")
-    fun loadAll(diaryId: Int, studentId: Int, subjectId: Int): Flow<List<AttendanceSummary>>
+    fun loadAll(diaryId: Int, studentId: Int, subjectId: Int): Maybe<List<AttendanceSummary>>
 }

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

@@ -7,11 +7,11 @@ import androidx.room.Update
 interface BaseDao<T> {
 
     @Insert
-    suspend fun insertAll(items: List<T>): List<Long>
+    fun insertAll(items: List<T>): List<Long>
 
     @Update
-    suspend fun updateAll(items: List<T>)
+    fun updateAll(items: List<T>)
 
     @Delete
-    suspend fun deleteAll(items: List<T>)
+    fun deleteAll(items: List<T>)
 }

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.CompletedLesson
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
-import java.time.LocalDate
+import org.threeten.bp.LocalDate
 import javax.inject.Singleton
 
 @Singleton
@@ -12,5 +12,5 @@ import javax.inject.Singleton
 interface CompletedLessonsDao : BaseDao<CompletedLesson> {
 
     @Query("SELECT * FROM CompletedLesson WHERE diary_id = :diaryId AND student_id = :studentId AND date >= :from AND date <= :end")
-    fun loadAll(studentId: Int, diaryId: Int, from: LocalDate, end: LocalDate): Flow<List<CompletedLesson>>
+    fun loadAll(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): Maybe<List<CompletedLesson>>
 }

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

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

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.Exam
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
-import java.time.LocalDate
+import org.threeten.bp.LocalDate
 import javax.inject.Singleton
 
 @Singleton
@@ -12,5 +12,5 @@ import javax.inject.Singleton
 interface ExamDao : BaseDao<Exam> {
 
     @Query("SELECT * FROM Exams WHERE diary_id = :diaryId AND student_id = :studentId AND date >= :from AND date <= :end")
-    fun loadAll(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): Flow<List<Exam>>
+    fun loadAll(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): Maybe<List<Exam>>
 }

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

@@ -3,7 +3,7 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.Grade
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
 import javax.inject.Singleton
 
 @Singleton
@@ -11,5 +11,6 @@ import javax.inject.Singleton
 interface GradeDao : BaseDao<Grade> {
 
     @Query("SELECT * FROM Grades WHERE semester_id = :semesterId AND student_id = :studentId")
-    fun loadAll(semesterId: Int, studentId: Int): Flow<List<Grade>>
+    fun loadAll(semesterId: Int, studentId: Int): Maybe<List<Grade>>
+
 }

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

@@ -1,13 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Query
-import io.github.wulkanowy.data.db.entities.GradePartialStatistics
-import kotlinx.coroutines.flow.Flow
-
-@Dao
-interface GradePartialStatisticsDao : BaseDao<GradePartialStatistics> {
-
-    @Query("SELECT * FROM GradePartialStatistics WHERE student_id = :studentId AND semester_id = :semesterId")
-    fun loadAll(semesterId: Int, studentId: Int): Flow<List<GradePartialStatistics>>
-}

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

@@ -3,7 +3,7 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.GradePointsStatistics
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
 import javax.inject.Singleton
 
 @Singleton
@@ -11,8 +11,8 @@ import javax.inject.Singleton
 interface GradePointsStatisticsDao : BaseDao<GradePointsStatistics> {
 
     @Query("SELECT * FROM GradesPointsStatistics WHERE student_id = :studentId AND semester_id = :semesterId AND subject = :subjectName")
-    fun loadSubject(semesterId: Int, studentId: Int, subjectName: String): Flow<List<GradePointsStatistics>>
+    fun loadSubject(semesterId: Int, studentId: Int, subjectName: String): Maybe<GradePointsStatistics>
 
     @Query("SELECT * FROM GradesPointsStatistics WHERE student_id = :studentId AND semester_id = :semesterId")
-    fun loadAll(semesterId: Int, studentId: Int): Flow<List<GradePointsStatistics>>
+    fun loadAll(semesterId: Int, studentId: Int): Maybe<List<GradePointsStatistics>>
 }

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

@@ -1,13 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Query
-import io.github.wulkanowy.data.db.entities.GradeSemesterStatistics
-import kotlinx.coroutines.flow.Flow
-
-@Dao
-interface GradeSemesterStatisticsDao : BaseDao<GradeSemesterStatistics> {
-
-    @Query("SELECT * FROM GradeSemesterStatistics WHERE student_id = :studentId AND semester_id = :semesterId")
-    fun loadAll(semesterId: Int, studentId: Int): Flow<List<GradeSemesterStatistics>>
-}

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

@@ -0,0 +1,18 @@
+package io.github.wulkanowy.data.db.dao
+
+import androidx.room.Dao
+import androidx.room.Query
+import io.github.wulkanowy.data.db.entities.GradeStatistics
+import io.reactivex.Maybe
+import javax.inject.Singleton
+
+@Singleton
+@Dao
+interface GradeStatisticsDao : BaseDao<GradeStatistics> {
+
+    @Query("SELECT * FROM GradesStatistics WHERE student_id = :studentId AND semester_id = :semesterId AND subject = :subjectName AND is_semester = :isSemester")
+    fun loadSubject(semesterId: Int, studentId: Int, subjectName: String, isSemester: Boolean): Maybe<List<GradeStatistics>>
+
+    @Query("SELECT * FROM GradesStatistics WHERE student_id = :studentId AND semester_id = :semesterId AND is_semester = :isSemester")
+    fun loadAll(semesterId: Int, studentId: Int, isSemester: Boolean): Maybe<List<GradeStatistics>>
+}

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

@@ -3,7 +3,7 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.GradeSummary
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
 import javax.inject.Singleton
 
 @Singleton
@@ -11,5 +11,5 @@ import javax.inject.Singleton
 interface GradeSummaryDao : BaseDao<GradeSummary> {
 
     @Query("SELECT * FROM GradesSummary WHERE student_id = :studentId AND semester_id = :semesterId")
-    fun loadAll(semesterId: Int, studentId: Int): Flow<List<GradeSummary>>
+    fun loadAll(semesterId: Int, studentId: Int): Maybe<List<GradeSummary>>
 }

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.Homework
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
-import java.time.LocalDate
+import org.threeten.bp.LocalDate
 import javax.inject.Singleton
 
 @Singleton
@@ -12,5 +12,5 @@ import javax.inject.Singleton
 interface HomeworkDao : BaseDao<Homework> {
 
     @Query("SELECT * FROM Homework WHERE semester_id = :semesterId AND student_id = :studentId AND date >= :from AND date <= :end")
-    fun loadAll(semesterId: Int, studentId: Int, from: LocalDate, end: LocalDate): Flow<List<Homework>>
+    fun loadAll(semesterId: Int, studentId: Int, from: LocalDate, end: LocalDate): Maybe<List<Homework>>
 }

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.LuckyNumber
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
-import java.time.LocalDate
+import org.threeten.bp.LocalDate
 import javax.inject.Singleton
 
 @Singleton
@@ -12,5 +12,5 @@ import javax.inject.Singleton
 interface LuckyNumberDao : BaseDao<LuckyNumber> {
 
     @Query("SELECT * FROM LuckyNumbers WHERE student_id = :studentId AND date = :date")
-    fun load(studentId: Int, date: LocalDate): Flow<LuckyNumber?>
+    fun load(studentId: Int, date: LocalDate): Maybe<LuckyNumber>
 }

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

@@ -1,13 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Insert
-import androidx.room.OnConflictStrategy
-import io.github.wulkanowy.data.db.entities.MessageAttachment
-
-@Dao
-interface MessageAttachmentDao : BaseDao<MessageAttachment> {
-
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    suspend fun insertAttachments(items: List<MessageAttachment>): List<Long>
-}

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

@@ -2,18 +2,18 @@ package io.github.wulkanowy.data.db.dao
 
 import androidx.room.Dao
 import androidx.room.Query
-import androidx.room.Transaction
 import io.github.wulkanowy.data.db.entities.Message
-import io.github.wulkanowy.data.db.entities.MessageWithAttachment
+import io.reactivex.Maybe
-import kotlinx.coroutines.flow.Flow
 
 @Dao
 interface MessagesDao : BaseDao<Message> {
 
-    @Transaction
+    @Query("SELECT * FROM Messages WHERE student_id = :studentId AND folder_id = :folder AND removed = 0 ORDER BY date DESC")
-    @Query("SELECT * FROM Messages WHERE student_id = :studentId AND message_id = :messageId")
+    fun loadAll(studentId: Int, folder: Int): Maybe<List<Message>>
-    fun loadMessageWithAttachment(studentId: Int, messageId: Int): Flow<MessageWithAttachment?>
 
-    @Query("SELECT * FROM Messages WHERE student_id = :studentId AND folder_id = :folder ORDER BY date DESC")
+    @Query("SELECT * FROM Messages WHERE id = :id")
-    fun loadAll(studentId: Int, folder: Int): Flow<List<Message>>
+    fun load(id: Long): Maybe<Message>
+
+    @Query("SELECT * FROM Messages WHERE student_id = :studentId AND removed = 1 ORDER BY date DESC")
+    fun loadDeleted(studentId: Int): Maybe<List<Message>>
 }

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

@@ -3,11 +3,11 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.MobileDevice
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
 
 @Dao
 interface MobileDeviceDao : BaseDao<MobileDevice> {
 
-    @Query("SELECT * FROM MobileDevices WHERE student_id = :userLoginId ORDER BY date DESC")
+    @Query("SELECT * FROM MobileDevices WHERE student_id = :studentId ORDER BY date DESC")
-    fun loadAll(userLoginId: Int): Flow<List<MobileDevice>>
+    fun loadAll(studentId: Int): Maybe<List<MobileDevice>>
 }

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

@@ -3,7 +3,7 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.Note
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
 import javax.inject.Singleton
 
 @Singleton
@@ -11,5 +11,5 @@ import javax.inject.Singleton
 interface NoteDao : BaseDao<Note> {
 
     @Query("SELECT * FROM Notes WHERE student_id = :studentId")
-    fun loadAll(studentId: Int): Flow<List<Note>>
+    fun loadAll(studentId: Int): Maybe<List<Note>>
 }

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

@@ -3,12 +3,13 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.Recipient
+import io.reactivex.Maybe
 import javax.inject.Singleton
 
 @Singleton
 @Dao
 interface RecipientDao : BaseDao<Recipient> {
 
-    @Query("SELECT * FROM Recipients WHERE student_id = :userLoginId AND unit_id = :unitId AND role = :role")
+    @Query("SELECT * FROM Recipients WHERE student_id = :studentId AND role = :role AND unit_id = :unitId")
-    suspend fun loadAll(userLoginId: Int, unitId: Int, role: Int): List<Recipient>
+    fun load(studentId: Int, role: Int, unitId: Int): Maybe<List<Recipient>>
 }

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

@@ -3,6 +3,7 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.ReportingUnit
+import io.reactivex.Maybe
 import javax.inject.Singleton
 
 @Singleton
@@ -10,8 +11,8 @@ import javax.inject.Singleton
 interface ReportingUnitDao : BaseDao<ReportingUnit> {
 
     @Query("SELECT * FROM ReportingUnits WHERE student_id = :studentId")
-    suspend fun load(studentId: Int): List<ReportingUnit>
+    fun load(studentId: Int): Maybe<List<ReportingUnit>>
 
     @Query("SELECT * FROM ReportingUnits WHERE student_id = :studentId AND real_id = :unitId")
-    suspend fun loadOne(studentId: Int, unitId: Int): ReportingUnit?
+    fun loadOne(studentId: Int, unitId: Int): Maybe<ReportingUnit>
 }

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

@@ -3,7 +3,7 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.School
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
 import javax.inject.Singleton
 
 @Singleton
@@ -11,5 +11,5 @@ import javax.inject.Singleton
 interface SchoolDao : BaseDao<School> {
 
     @Query("SELECT * FROM School WHERE student_id = :studentId AND class_id = :classId")
-    fun load(studentId: Int, classId: Int): Flow<School?>
+    fun load(studentId: Int, classId: Int): Maybe<School>
 }

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

@@ -1,19 +1,15 @@
 package io.github.wulkanowy.data.db.dao
 
 import androidx.room.Dao
-import androidx.room.Insert
-import androidx.room.OnConflictStrategy
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.Semester
+import io.reactivex.Maybe
 import javax.inject.Singleton
 
 @Singleton
 @Dao
 interface SemesterDao : BaseDao<Semester> {
 
-    @Insert(onConflict = OnConflictStrategy.IGNORE)
-    suspend fun insertSemesters(items: List<Semester>): List<Long>
-
     @Query("SELECT * FROM Semesters WHERE student_id = :studentId AND class_id = :classId")
-    suspend fun loadAll(studentId: Int, classId: Int): List<Semester>
+    fun loadAll(studentId: Int, classId: Int): Maybe<List<Semester>>
 }

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

@@ -5,11 +5,8 @@ import androidx.room.Delete
 import androidx.room.Insert
 import androidx.room.OnConflictStrategy.ABORT
 import androidx.room.Query
-import androidx.room.Transaction
-import androidx.room.Update
 import io.github.wulkanowy.data.db.entities.Student
-import io.github.wulkanowy.data.db.entities.StudentNick
+import io.reactivex.Maybe
-import io.github.wulkanowy.data.db.entities.StudentWithSemesters
 import javax.inject.Singleton
 
 @Singleton
@@ -17,30 +14,20 @@ import javax.inject.Singleton
 interface StudentDao {
 
     @Insert(onConflict = ABORT)
-    suspend fun insertAll(student: List<Student>): List<Long>
+    fun insertAll(student: List<Student>): List<Long>
 
     @Delete
-    suspend fun delete(student: Student)
+    fun delete(student: Student)
-
-    @Update(entity = Student::class)
-    suspend fun update(studentNick: StudentNick)
 
     @Query("SELECT * FROM Students WHERE is_current = 1")
-    suspend fun loadCurrent(): Student?
+    fun loadCurrent(): Maybe<Student>
-
-    @Query("SELECT * FROM Students WHERE id = :id")
-    suspend fun loadById(id: Int): Student?
 
     @Query("SELECT * FROM Students")
-    suspend fun loadAll(): List<Student>
+    fun loadAll(): Maybe<List<Student>>
-
-    @Transaction
-    @Query("SELECT * FROM Students")
-    suspend fun loadStudentsWithSemesters(): List<StudentWithSemesters>
 
     @Query("UPDATE Students SET is_current = 1 WHERE id = :id")
-    suspend fun updateCurrent(id: Long)
+    fun updateCurrent(id: Long)
 
     @Query("UPDATE Students SET is_current = 0")
-    suspend fun resetCurrent()
+    fun resetCurrent()
 }

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

@@ -1,15 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Query
-import io.github.wulkanowy.data.db.entities.StudentInfo
-import kotlinx.coroutines.flow.Flow
-import javax.inject.Singleton
-
-@Singleton
-@Dao
-interface StudentInfoDao : BaseDao<StudentInfo> {
-
-    @Query("SELECT * FROM StudentInfo WHERE student_id = :studentId")
-    fun loadStudentInfo(studentId: Int): Flow<StudentInfo?>
-}

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

@@ -3,11 +3,11 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.Subject
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
 
 @Dao
 interface SubjectDao : BaseDao<Subject> {
 
     @Query("SELECT * FROM Subjects WHERE diary_id = :diaryId AND student_id = :studentId")
-    fun loadAll(diaryId: Int, studentId: Int): Flow<List<Subject>>
+    fun loadAll(diaryId: Int, studentId: Int): Maybe<List<Subject>>
 }

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

@@ -3,7 +3,7 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.Teacher
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
 import javax.inject.Singleton
 
 @Singleton
@@ -11,5 +11,5 @@ import javax.inject.Singleton
 interface TeacherDao : BaseDao<Teacher> {
 
     @Query("SELECT * FROM Teachers WHERE student_id = :studentId AND class_id = :classId")
-    fun loadAll(studentId: Int, classId: Int): Flow<List<Teacher>>
+    fun loadAll(studentId: Int, classId: Int): Maybe<List<Teacher>>
 }

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

@@ -1,16 +0,0 @@
-package io.github.wulkanowy.data.db.dao
-
-import androidx.room.Dao
-import androidx.room.Query
-import io.github.wulkanowy.data.db.entities.TimetableAdditional
-import kotlinx.coroutines.flow.Flow
-import java.time.LocalDate
-import javax.inject.Singleton
-
-@Dao
-@Singleton
-interface TimetableAdditionalDao : BaseDao<TimetableAdditional> {
-
-    @Query("SELECT * FROM TimetableAdditional WHERE diary_id = :diaryId AND student_id = :studentId AND date >= :from AND date <= :end")
-    fun loadAll(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): Flow<List<TimetableAdditional>>
-}

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.data.db.dao
 import androidx.room.Dao
 import androidx.room.Query
 import io.github.wulkanowy.data.db.entities.Timetable
-import kotlinx.coroutines.flow.Flow
+import io.reactivex.Maybe
-import java.time.LocalDate
+import org.threeten.bp.LocalDate
 import javax.inject.Singleton
 
 @Singleton
@@ -12,5 +12,5 @@ import javax.inject.Singleton
 interface TimetableDao : BaseDao<Timetable> {
 
     @Query("SELECT * FROM Timetable WHERE diary_id = :diaryId AND student_id = :studentId AND date >= :from AND date <= :end")
-    fun loadAll(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): Flow<List<Timetable>>
+    fun loadAll(diaryId: Int, studentId: Int, from: LocalDate, end: LocalDate): Maybe<List<Timetable>>
 }

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.data.db.entities
 import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
+import org.threeten.bp.LocalDate
 import java.io.Serializable
-import java.time.LocalDate
 
 @Entity(tableName = "Attendance")
 data class Attendance(

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.data.db.entities
 import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
+import org.threeten.bp.Month
 import java.io.Serializable
-import java.time.Month
 
 @Entity(tableName = "AttendanceSummary")
 data class AttendanceSummary(

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.data.db.entities
 import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
+import org.threeten.bp.LocalDate
 import java.io.Serializable
-import java.time.LocalDate
 
 @Entity(tableName = "CompletedLesson")
 data class CompletedLesson(

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

@@ -1,35 +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
-import java.time.LocalDateTime
-
-@Entity(tableName = "Conferences")
-data class Conference(
-
-    @ColumnInfo(name = "student_id")
-    val studentId: Int,
-
-    @ColumnInfo(name = "diary_id")
-    val diaryId: Int,
-
-    val title: String,
-
-    val subject: String,
-
-    val agenda: String,
-
-    @ColumnInfo(name = "present_on_conference")
-    val presentOnConference: String,
-
-    @ColumnInfo(name = "conference_id")
-    val conferenceId: Int,
-
-    val date: LocalDateTime
-) : Serializable {
-
-    @PrimaryKey(autoGenerate = true)
-    var id: Long = 0
-}

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

@@ -3,8 +3,8 @@ package io.github.wulkanowy.data.db.entities
 import androidx.room.ColumnInfo
 import androidx.room.Entity
 import androidx.room.PrimaryKey
+import org.threeten.bp.LocalDate
 import java.io.Serializable
-import java.time.LocalDate
 
 @Entity(tableName = "Exams")
 data class Exam(