From 800c49dcc437e54138af3c55ba5f79082fb7ea3d Mon Sep 17 00:00:00 2001
From: n08i40k <nhomcencko1@gmail.com>
Date: Sat, 5 Oct 2024 00:27:43 +0400
Subject: [PATCH] 1.5.0
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Уведомления об обновлении расписания.

Обновление кеша сервера в фоновом режиме (раз в 15 минут).

Теперь полный порядок с запросами.
---
 .idea/appInsightsSettings.xml                 |  18 ++
 app/build.gradle.kts                          |  15 +-
 app/src/main/AndroidManifest.xml              |  10 +
 .../polytechnic/next/NotificationChannels.kt  |   5 +
 .../polytechnic/next/data/AppContainer.kt     |   4 +-
 .../schedule/impl/RemoteScheduleRepository.kt |   9 +-
 .../impl/FakeScheduleReplacerRepository.kt    |   2 +-
 .../impl/RemoteScheduleReplacerRepository.kt  |  14 +-
 .../next/data/users/ProfileRepository.kt      |   2 +
 .../data/users/impl/FakeProfileRepository.kt  |   4 +
 .../users/impl/RemoteProfileRepository.kt     |  16 +-
 .../network/AuthorizedMultipartRequest.kt     |   2 +-
 .../polytechnic/next/network/NetworkValues.kt |   2 +-
 .../polytechnic/next/network/RequestUtils.kt  |   2 +
 .../data/auth/ChangePasswordRequestData.kt    |   6 -
 .../network/data/auth/LoginRequestData.kt     |   6 -
 .../network/data/auth/LoginResponseData.kt    |   6 -
 .../network/data/auth/RegisterRequestData.kt  |  12 --
 .../network/data/auth/RegisterResponseData.kt |   6 -
 .../data/profile/ChangeGroupRequestData.kt    |   6 -
 .../data/profile/ChangeUsernameRequestData.kt |   6 -
 .../schedule/ScheduleGetCacheStatusReq.kt     |  18 --
 .../schedule/ScheduleGetCacheStatusResData.kt |  11 --
 .../data/schedule/ScheduleGetGroupNamesReq.kt |  18 --
 .../schedule/ScheduleGetGroupNamesResData.kt  |   8 -
 .../network/data/schedule/ScheduleGetReq.kt   |  24 ---
 .../data/schedule/ScheduleGetReqData.kt       |   6 -
 .../data/schedule/ScheduleGetResData.kt       |  11 --
 .../data/schedule/ScheduleUpdateReqData.kt    |   6 -
 .../ScheduleReplacerClearReq.kt               |  18 --
 .../ScheduleReplacerClearResData.kt           |   8 -
 .../ScheduleReplacerGetResData.kt             |   5 -
 .../{data => request}/AuthorizedRequest.kt    |   4 +-
 .../{data => request}/CachedRequest.kt        |  16 +-
 .../auth/AuthChangePassword.kt}               |  14 +-
 .../Login.kt => request/auth/AuthLogin.kt}    |  15 +-
 .../auth/AuthRegister.kt}                     |  21 +-
 .../next/network/request/fcm/FcmSetToken.kt   |  18 ++
 .../profile/ProfileChangeGroup.kt}            |  14 +-
 .../profile/ProfileChangeUsername.kt}         |  14 +-
 .../profile/ProfileMe.kt}                     |   6 +-
 .../network/request/schedule/ScheduleGet.kt   |  36 ++++
 .../schedule/ScheduleGetCacheStatus.kt        |  27 +++
 .../request/schedule/ScheduleGetGroupNames.kt |  24 +++
 .../schedule/ScheduleUpdate.kt}               |  14 +-
 .../scheduleReplacer/ScheduleReplacerClear.kt |  24 +++
 .../scheduleReplacer/ScheduleReplacerGet.kt}  |   9 +-
 .../scheduleReplacer/ScheduleReplacerSet.kt}  |   4 +-
 .../service/MyFirebaseMessagingService.kt     | 110 +++++++++++
 .../polytechnic/next/ui/MainActivity.kt       |  83 ++++++++
 .../polytechnic/next/ui/auth/AuthScreen.kt    |  16 +-
 .../next/ui/main/profile/ChangeGroupDialog.kt |   9 +-
 .../ui/main/profile/ChangePasswordDialog.kt   |   5 +-
 .../ui/main/profile/ChangeUsernameDialog.kt   |   5 +-
 .../next/ui/main/replacer/ReplacerScreen.kt   |   2 +-
 .../next/ui/main/schedule/DayCard.kt          | 186 ++++++++++--------
 .../next/ui/main/schedule/ScheduleScreen.kt   |  44 ++++-
 app/src/main/res/values-ru/strings.xml        |   5 +
 app/src/main/res/values/strings.xml           |   5 +
 gradle/libs.versions.toml                     |  15 +-
 60 files changed, 657 insertions(+), 374 deletions(-)
 create mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/NotificationChannels.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/ChangePasswordRequestData.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/LoginRequestData.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/LoginResponseData.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/RegisterRequestData.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/RegisterResponseData.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeGroupRequestData.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeUsernameRequestData.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetCacheStatusReq.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetCacheStatusResData.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetGroupNamesReq.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetGroupNamesResData.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetReq.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetReqData.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetResData.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleUpdateReqData.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerClearReq.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerClearResData.kt
 delete mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerGetResData.kt
 rename app/src/main/java/ru/n08i40k/polytechnic/next/network/{data => request}/AuthorizedRequest.kt (92%)
 rename app/src/main/java/ru/n08i40k/polytechnic/next/network/{data => request}/CachedRequest.kt (89%)
 rename app/src/main/java/ru/n08i40k/polytechnic/next/network/{data/auth/ChangePassword.kt => request/auth/AuthChangePassword.kt} (57%)
 rename app/src/main/java/ru/n08i40k/polytechnic/next/network/{data/auth/Login.kt => request/auth/AuthLogin.kt} (58%)
 rename app/src/main/java/ru/n08i40k/polytechnic/next/network/{data/auth/Register.kt => request/auth/AuthRegister.kt} (50%)
 create mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/request/fcm/FcmSetToken.kt
 rename app/src/main/java/ru/n08i40k/polytechnic/next/network/{data/profile/ChangeGroup.kt => request/profile/ProfileChangeGroup.kt} (58%)
 rename app/src/main/java/ru/n08i40k/polytechnic/next/network/{data/profile/ChangeUsername.kt => request/profile/ProfileChangeUsername.kt} (58%)
 rename app/src/main/java/ru/n08i40k/polytechnic/next/network/{data/profile/UsersMe.kt => request/profile/ProfileMe.kt} (73%)
 create mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleGet.kt
 create mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleGetCacheStatus.kt
 create mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleGetGroupNames.kt
 rename app/src/main/java/ru/n08i40k/polytechnic/next/network/{data/schedule/ScheduleUpdateReq.kt => request/schedule/ScheduleUpdate.kt} (57%)
 create mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/network/request/scheduleReplacer/ScheduleReplacerClear.kt
 rename app/src/main/java/ru/n08i40k/polytechnic/next/network/{data/scheduleReplacer/ScheduleReplacerGetReq.kt => request/scheduleReplacer/ScheduleReplacerGet.kt} (53%)
 rename app/src/main/java/ru/n08i40k/polytechnic/next/network/{data/scheduleReplacer/ScheduleReplacerSetReq.kt => request/scheduleReplacer/ScheduleReplacerSet.kt} (88%)
 create mode 100644 app/src/main/java/ru/n08i40k/polytechnic/next/service/MyFirebaseMessagingService.kt

diff --git a/.idea/appInsightsSettings.xml b/.idea/appInsightsSettings.xml
index a1d7d06..c6a9c7c 100644
--- a/.idea/appInsightsSettings.xml
+++ b/.idea/appInsightsSettings.xml
@@ -15,15 +15,33 @@
                   <option name="projectNumber" value="946974192625" />
                 </ConnectionSetting>
               </option>
+              <option name="devices">
+                <list />
+              </option>
               <option name="signal" value="SIGNAL_UNSPECIFIED" />
               <option name="timeIntervalDays" value="THIRTY_DAYS" />
               <option name="versions">
                 <list>
+                  <VersionSetting>
+                    <option name="buildVersion" value="9" />
+                    <option name="displayName" value="1.4.0 (9)" />
+                    <option name="displayVersion" value="1.4.0" />
+                  </VersionSetting>
                   <VersionSetting>
                     <option name="buildVersion" value="8" />
                     <option name="displayName" value="1.3.2 (8)" />
                     <option name="displayVersion" value="1.3.2" />
                   </VersionSetting>
+                  <VersionSetting>
+                    <option name="buildVersion" value="7" />
+                    <option name="displayName" value="1.3.1 (7)" />
+                    <option name="displayVersion" value="1.3.1" />
+                  </VersionSetting>
+                  <VersionSetting>
+                    <option name="buildVersion" value="6" />
+                    <option name="displayName" value="1.3.0 (6)" />
+                    <option name="displayVersion" value="1.3.0" />
+                  </VersionSetting>
                 </list>
               </option>
               <option name="visibilityType" value="ALL" />
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 2f3aee5..f8e50eb 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -32,8 +32,8 @@ android {
         applicationId = "ru.n08i40k.polytechnic.next"
         minSdk = 26
         targetSdk = 35
-        versionCode = 9
-        versionName = "1.4.0"
+        versionCode = 10
+        versionName = "1.5.0"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
@@ -89,13 +89,22 @@ android {
 }
 
 dependencies {
+    // work manager
+    implementation(libs.androidx.work.runtime)
+    implementation(libs.androidx.work.runtime.ktx)
+
+    // hilt
     implementation(libs.hilt.android)
     ksp(libs.hilt.android.compiler)
     implementation(libs.androidx.hilt.navigation.compose)
 
+    // firebase
     implementation(platform(libs.firebase.bom))
     implementation(libs.firebase.analytics)
+    implementation(libs.firebase.messaging)
+    implementation(libs.firebase.crashlytics)
 
+    // datastore
     implementation(libs.androidx.datastore)
     implementation(libs.protobuf.lite)
 
@@ -112,7 +121,7 @@ dependencies {
     implementation(libs.androidx.material3)
     implementation(libs.volley)
     implementation(libs.androidx.navigation.compose)
-    implementation(libs.firebase.crashlytics)
+
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 90fd030..a274b7a 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -3,6 +3,7 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
     <application
         android:name=".PolytechnicApplication"
@@ -14,6 +15,15 @@
         android:roundIcon="@drawable/ic_launcher_round"
         android:theme="@style/Theme.PolytechnicNext"
         tools:targetApi="35">
+
+        <service
+            android:name=".service.MyFirebaseMessagingService"
+            android:exported="false">
+            <intent-filter>
+                <action android:name="com.google.firebase.MESSAGING_EVENT" />
+            </intent-filter>
+        </service>
+
         <activity
             android:name=".ui.MainActivity"
             android:exported="true"
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/NotificationChannels.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/NotificationChannels.kt
new file mode 100644
index 0000000..f179277
--- /dev/null
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/NotificationChannels.kt
@@ -0,0 +1,5 @@
+package ru.n08i40k.polytechnic.next
+
+object NotificationChannels {
+    const val SCHEDULE_UPDATE = "schedule-update"
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/data/AppContainer.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/data/AppContainer.kt
index 0d2a0a9..ece502c 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/data/AppContainer.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/data/AppContainer.kt
@@ -10,9 +10,9 @@ import ru.n08i40k.polytechnic.next.data.cache.NetworkCacheRepository
 import ru.n08i40k.polytechnic.next.data.cache.impl.FakeNetworkCacheRepository
 import ru.n08i40k.polytechnic.next.data.cache.impl.LocalNetworkCacheRepository
 import ru.n08i40k.polytechnic.next.data.schedule.ScheduleRepository
-import ru.n08i40k.polytechnic.next.data.schedule.impl.FakeScheduleReplacerRepository
+import ru.n08i40k.polytechnic.next.data.scheduleReplacer.impl.FakeScheduleReplacerRepository
 import ru.n08i40k.polytechnic.next.data.schedule.impl.FakeScheduleRepository
-import ru.n08i40k.polytechnic.next.data.schedule.impl.RemoteScheduleReplacerRepository
+import ru.n08i40k.polytechnic.next.data.scheduleReplacer.impl.RemoteScheduleReplacerRepository
 import ru.n08i40k.polytechnic.next.data.schedule.impl.RemoteScheduleRepository
 import ru.n08i40k.polytechnic.next.data.scheduleReplacer.ScheduleReplacerRepository
 import ru.n08i40k.polytechnic.next.data.users.ProfileRepository
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/data/schedule/impl/RemoteScheduleRepository.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/data/schedule/impl/RemoteScheduleRepository.kt
index e2c2449..8e9cbeb 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/data/schedule/impl/RemoteScheduleRepository.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/data/schedule/impl/RemoteScheduleRepository.kt
@@ -9,14 +9,11 @@ import kotlinx.coroutines.withContext
 import ru.n08i40k.polytechnic.next.data.MyResult
 import ru.n08i40k.polytechnic.next.data.schedule.ScheduleRepository
 import ru.n08i40k.polytechnic.next.model.Group
-import ru.n08i40k.polytechnic.next.network.data.schedule.ScheduleGetReq
-import ru.n08i40k.polytechnic.next.network.data.schedule.ScheduleGetReqData
+import ru.n08i40k.polytechnic.next.network.request.schedule.ScheduleGet
 import ru.n08i40k.polytechnic.next.network.tryFuture
 import ru.n08i40k.polytechnic.next.settings.settingsDataStore
 
 class RemoteScheduleRepository(private val context: Context) : ScheduleRepository {
-
-
     override suspend fun getGroup(): MyResult<Group> {
         return withContext(Dispatchers.IO) {
             val groupName = runBlocking {
@@ -27,8 +24,8 @@ class RemoteScheduleRepository(private val context: Context) : ScheduleRepositor
                 return@withContext MyResult.Failure(IllegalArgumentException("No group name provided!"))
 
             val response = tryFuture {
-                ScheduleGetReq(
-                    ScheduleGetReqData(groupName),
+                ScheduleGet(
+                    ScheduleGet.RequestDto(groupName),
                     context,
                     it,
                     it
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/data/scheduleReplacer/impl/FakeScheduleReplacerRepository.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/data/scheduleReplacer/impl/FakeScheduleReplacerRepository.kt
index 27aa71e..8c083ed 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/data/scheduleReplacer/impl/FakeScheduleReplacerRepository.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/data/scheduleReplacer/impl/FakeScheduleReplacerRepository.kt
@@ -1,4 +1,4 @@
-package ru.n08i40k.polytechnic.next.data.schedule.impl
+package ru.n08i40k.polytechnic.next.data.scheduleReplacer.impl
 
 import ru.n08i40k.polytechnic.next.data.MyResult
 import ru.n08i40k.polytechnic.next.data.scheduleReplacer.ScheduleReplacerRepository
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/data/scheduleReplacer/impl/RemoteScheduleReplacerRepository.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/data/scheduleReplacer/impl/RemoteScheduleReplacerRepository.kt
index 6a95dd0..70cd290 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/data/scheduleReplacer/impl/RemoteScheduleReplacerRepository.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/data/scheduleReplacer/impl/RemoteScheduleReplacerRepository.kt
@@ -1,4 +1,4 @@
-package ru.n08i40k.polytechnic.next.data.schedule.impl
+package ru.n08i40k.polytechnic.next.data.scheduleReplacer.impl
 
 import android.content.Context
 import kotlinx.coroutines.Dispatchers
@@ -6,15 +6,15 @@ import kotlinx.coroutines.withContext
 import ru.n08i40k.polytechnic.next.data.MyResult
 import ru.n08i40k.polytechnic.next.data.scheduleReplacer.ScheduleReplacerRepository
 import ru.n08i40k.polytechnic.next.model.ScheduleReplacer
-import ru.n08i40k.polytechnic.next.network.data.scheduleReplacer.ScheduleReplacerClearReq
-import ru.n08i40k.polytechnic.next.network.data.scheduleReplacer.ScheduleReplacerGetReq
-import ru.n08i40k.polytechnic.next.network.data.scheduleReplacer.ScheduleReplacerSetReq
+import ru.n08i40k.polytechnic.next.network.request.scheduleReplacer.ScheduleReplacerClear
+import ru.n08i40k.polytechnic.next.network.request.scheduleReplacer.ScheduleReplacerGet
+import ru.n08i40k.polytechnic.next.network.request.scheduleReplacer.ScheduleReplacerSet
 import ru.n08i40k.polytechnic.next.network.tryFuture
 
 class RemoteScheduleReplacerRepository(private val context: Context) : ScheduleReplacerRepository {
     override suspend fun getAll(): MyResult<List<ScheduleReplacer>> =
         withContext(Dispatchers.IO) {
-            tryFuture { ScheduleReplacerGetReq(context, it, it) }
+            tryFuture { ScheduleReplacerGet(context, it, it) }
         }
 
 
@@ -24,12 +24,12 @@ class RemoteScheduleReplacerRepository(private val context: Context) : ScheduleR
         fileType: String
     ): MyResult<Nothing> =
         withContext(Dispatchers.IO) {
-            tryFuture { ScheduleReplacerSetReq(context, fileName, fileData, fileType, it, it) }
+            tryFuture { ScheduleReplacerSet(context, fileName, fileData, fileType, it, it) }
         }
 
     override suspend fun clear(): MyResult<Int> {
         val response = withContext(Dispatchers.IO) {
-            tryFuture { ScheduleReplacerClearReq(context, it, it) }
+            tryFuture { ScheduleReplacerClear(context, it, it) }
         }
 
         return when (response) {
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/data/users/ProfileRepository.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/data/users/ProfileRepository.kt
index 00e6c73..4d08f12 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/data/users/ProfileRepository.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/data/users/ProfileRepository.kt
@@ -5,4 +5,6 @@ import ru.n08i40k.polytechnic.next.model.Profile
 
 interface ProfileRepository {
     suspend fun getProfile(): MyResult<Profile>
+
+    suspend fun setFcmToken(token: String): MyResult<Unit>
 }
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/data/users/impl/FakeProfileRepository.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/data/users/impl/FakeProfileRepository.kt
index 4deeef6..fb8f920 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/data/users/impl/FakeProfileRepository.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/data/users/impl/FakeProfileRepository.kt
@@ -26,4 +26,8 @@ class FakeProfileRepository : ProfileRepository {
                 MyResult.Success(exampleProfile)
         }
     }
+
+    override suspend fun setFcmToken(token: String): MyResult<Unit> {
+        return MyResult.Success(Unit)
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/data/users/impl/RemoteProfileRepository.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/data/users/impl/RemoteProfileRepository.kt
index 85108ed..c3606d3 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/data/users/impl/RemoteProfileRepository.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/data/users/impl/RemoteProfileRepository.kt
@@ -6,18 +6,18 @@ import kotlinx.coroutines.withContext
 import ru.n08i40k.polytechnic.next.data.MyResult
 import ru.n08i40k.polytechnic.next.data.users.ProfileRepository
 import ru.n08i40k.polytechnic.next.model.Profile
-import ru.n08i40k.polytechnic.next.network.data.profile.UsersMeRequest
+import ru.n08i40k.polytechnic.next.network.request.fcm.FcmSetToken
+import ru.n08i40k.polytechnic.next.network.request.profile.ProfileMe
 import ru.n08i40k.polytechnic.next.network.tryFuture
 
 class RemoteProfileRepository(private val context: Context) : ProfileRepository {
     override suspend fun getProfile(): MyResult<Profile> =
         withContext(Dispatchers.IO) {
-            tryFuture {
-                UsersMeRequest(
-                    context,
-                    it,
-                    it
-                )
-            }
+            tryFuture { ProfileMe(context, it, it) }
+        }
+
+    override suspend fun setFcmToken(token: String): MyResult<Unit> =
+        withContext(Dispatchers.IO) {
+            tryFuture { FcmSetToken(context, token, it, it) }
         }
 }
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/AuthorizedMultipartRequest.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/AuthorizedMultipartRequest.kt
index 4a907a5..3ac758c 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/AuthorizedMultipartRequest.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/AuthorizedMultipartRequest.kt
@@ -2,7 +2,7 @@ package ru.n08i40k.polytechnic.next.network
 
 import android.content.Context
 import com.android.volley.Response
-import ru.n08i40k.polytechnic.next.network.data.AuthorizedRequest
+import ru.n08i40k.polytechnic.next.network.request.AuthorizedRequest
 import java.io.ByteArrayInputStream
 import java.io.ByteArrayOutputStream
 import java.io.DataOutputStream
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/NetworkValues.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/NetworkValues.kt
index c22dd08..d9f94e5 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/NetworkValues.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/NetworkValues.kt
@@ -1,5 +1,5 @@
 package ru.n08i40k.polytechnic.next.network
 
 object NetworkValues {
-    const val API_HOST = "https://polytechnic.n08i40k.ru:5050/api/v1/"
+    const val API_HOST = "https://192.168.0.103:5050/api/v1/"
 }
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/RequestUtils.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/RequestUtils.kt
index 27d5fdf..0fad533 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/RequestUtils.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/RequestUtils.kt
@@ -10,7 +10,9 @@ fun <ResultT, RequestT : RequestBase> tryFuture(
     buildRequest: (RequestFuture<ResultT>) -> RequestT
 ): MyResult<ResultT> {
     val future = RequestFuture.newFuture<ResultT>()
+
     buildRequest(future).send()
+
     return tryGet(future)
 }
 
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/ChangePasswordRequestData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/ChangePasswordRequestData.kt
deleted file mode 100644
index 82cd4d4..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/ChangePasswordRequestData.kt
+++ /dev/null
@@ -1,6 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.auth
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class ChangePasswordRequestData(val oldPassword: String, val newPassword: String)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/LoginRequestData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/LoginRequestData.kt
deleted file mode 100644
index 1ce3946..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/LoginRequestData.kt
+++ /dev/null
@@ -1,6 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.auth
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class LoginRequestData(val username: String, val password: String)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/LoginResponseData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/LoginResponseData.kt
deleted file mode 100644
index ad59960..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/LoginResponseData.kt
+++ /dev/null
@@ -1,6 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.auth
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class LoginResponseData(val id: String, val accessToken: String)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/RegisterRequestData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/RegisterRequestData.kt
deleted file mode 100644
index 13954d2..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/RegisterRequestData.kt
+++ /dev/null
@@ -1,12 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.auth
-
-import kotlinx.serialization.Serializable
-import ru.n08i40k.polytechnic.next.model.UserRole
-
-@Serializable
-data class RegisterRequestData(
-    val username: String,
-    val password: String,
-    val group: String,
-    val role: UserRole
-)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/RegisterResponseData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/RegisterResponseData.kt
deleted file mode 100644
index d2d64b6..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/RegisterResponseData.kt
+++ /dev/null
@@ -1,6 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.auth
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class RegisterResponseData(val id: String, val accessToken: String)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeGroupRequestData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeGroupRequestData.kt
deleted file mode 100644
index e9f7f41..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeGroupRequestData.kt
+++ /dev/null
@@ -1,6 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.profile
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class ChangeGroupRequestData(val group: String)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeUsernameRequestData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeUsernameRequestData.kt
deleted file mode 100644
index 3157d3f..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeUsernameRequestData.kt
+++ /dev/null
@@ -1,6 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.profile
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class ChangeUsernameRequestData(val username: String)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetCacheStatusReq.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetCacheStatusReq.kt
deleted file mode 100644
index 3b2f592..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetCacheStatusReq.kt
+++ /dev/null
@@ -1,18 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.schedule
-
-import android.content.Context
-import com.android.volley.Response
-import kotlinx.serialization.json.Json
-import ru.n08i40k.polytechnic.next.network.data.AuthorizedRequest
-
-class ScheduleGetCacheStatusReq(
-    context: Context,
-    listener: Response.Listener<ScheduleGetCacheStatusResData>,
-    errorListener: Response.ErrorListener? = null
-) : AuthorizedRequest(
-    context,
-    Method.GET,
-    "schedule/cache-status",
-    { listener.onResponse(Json.decodeFromString(it)) },
-    errorListener
-)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetCacheStatusResData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetCacheStatusResData.kt
deleted file mode 100644
index 741a44c..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetCacheStatusResData.kt
+++ /dev/null
@@ -1,11 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.schedule
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class ScheduleGetCacheStatusResData(
-    val cacheUpdateRequired: Boolean,
-    val cacheHash: String,
-    val lastCacheUpdate: Long,
-    val lastScheduleUpdate: Long,
-)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetGroupNamesReq.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetGroupNamesReq.kt
deleted file mode 100644
index a61ba11..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetGroupNamesReq.kt
+++ /dev/null
@@ -1,18 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.schedule
-
-import android.content.Context
-import com.android.volley.Response
-import kotlinx.serialization.json.Json
-import ru.n08i40k.polytechnic.next.network.data.CachedRequest
-
-class ScheduleGetGroupNamesReq(
-    context: Context,
-    listener: Response.Listener<ScheduleGetGroupNamesResData>,
-    errorListener: Response.ErrorListener? = null
-) : CachedRequest(
-    context,
-    Method.GET,
-    "schedule/get-group-names",
-    { listener.onResponse(Json.decodeFromString(it)) },
-    errorListener
-)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetGroupNamesResData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetGroupNamesResData.kt
deleted file mode 100644
index 1ab02f2..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetGroupNamesResData.kt
+++ /dev/null
@@ -1,8 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.schedule
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class ScheduleGetGroupNamesResData(
-    val names: ArrayList<String>,
-)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetReq.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetReq.kt
deleted file mode 100644
index 03937ee..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetReq.kt
+++ /dev/null
@@ -1,24 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.schedule
-
-import android.content.Context
-import com.android.volley.Response
-import kotlinx.serialization.encodeToString
-import kotlinx.serialization.json.Json
-import ru.n08i40k.polytechnic.next.network.data.CachedRequest
-
-class ScheduleGetReq(
-    private val data: ScheduleGetReqData,
-    context: Context,
-    listener: Response.Listener<ScheduleGetResData>,
-    errorListener: Response.ErrorListener? = null
-) : CachedRequest(
-    context,
-    Method.POST,
-    "schedule/get-group",
-    { listener.onResponse(Json.decodeFromString(it)) },
-    errorListener
-) {
-    override fun getBody(): ByteArray {
-        return Json.encodeToString(data).toByteArray()
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetReqData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetReqData.kt
deleted file mode 100644
index 44af8f1..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetReqData.kt
+++ /dev/null
@@ -1,6 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.schedule
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class ScheduleGetReqData(val name: String)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetResData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetResData.kt
deleted file mode 100644
index a9ccfe0..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleGetResData.kt
+++ /dev/null
@@ -1,11 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.schedule
-
-import kotlinx.serialization.Serializable
-import ru.n08i40k.polytechnic.next.model.Group
-
-@Serializable
-data class ScheduleGetResData(
-    val updatedAt: String,
-    val group: Group,
-    val lastChangedDays: ArrayList<Int>,
-)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleUpdateReqData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleUpdateReqData.kt
deleted file mode 100644
index a703f70..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleUpdateReqData.kt
+++ /dev/null
@@ -1,6 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.schedule
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class ScheduleUpdateReqData(val mainPage: String)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerClearReq.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerClearReq.kt
deleted file mode 100644
index 23b10d0..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerClearReq.kt
+++ /dev/null
@@ -1,18 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.scheduleReplacer
-
-import android.content.Context
-import com.android.volley.Response
-import kotlinx.serialization.json.Json
-import ru.n08i40k.polytechnic.next.network.data.AuthorizedRequest
-
-class ScheduleReplacerClearReq(
-    context: Context,
-    listener: Response.Listener<ScheduleReplacerClearResData>,
-    errorListener: Response.ErrorListener?
-) : AuthorizedRequest(
-    context,
-    Method.POST,
-    "schedule-replacer/clear",
-    { listener.onResponse(Json.decodeFromString(it)) },
-    errorListener
-)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerClearResData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerClearResData.kt
deleted file mode 100644
index 1218ed0..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerClearResData.kt
+++ /dev/null
@@ -1,8 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.scheduleReplacer
-
-import kotlinx.serialization.Serializable
-
-@Serializable
-data class ScheduleReplacerClearResData(
-    val count: Int
-)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerGetResData.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerGetResData.kt
deleted file mode 100644
index 799e22d..0000000
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerGetResData.kt
+++ /dev/null
@@ -1,5 +0,0 @@
-package ru.n08i40k.polytechnic.next.network.data.scheduleReplacer
-
-import ru.n08i40k.polytechnic.next.model.ScheduleReplacer
-
-typealias ScheduleReplacerGetResData = List<ScheduleReplacer>
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/AuthorizedRequest.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/AuthorizedRequest.kt
similarity index 92%
rename from app/src/main/java/ru/n08i40k/polytechnic/next/network/data/AuthorizedRequest.kt
rename to app/src/main/java/ru/n08i40k/polytechnic/next/network/request/AuthorizedRequest.kt
index 03f3076..fc4fe43 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/AuthorizedRequest.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/AuthorizedRequest.kt
@@ -1,4 +1,4 @@
-package ru.n08i40k.polytechnic.next.network.data
+package ru.n08i40k.polytechnic.next.network.request
 
 import android.content.Context
 import com.android.volley.AuthFailureError
@@ -40,7 +40,7 @@ open class AuthorizedRequest(
             context.settingsDataStore.data.map { settings -> settings.accessToken }.first()
         }
 
-        if (accessToken.isEmpty())
+        if (accessToken.isEmpty() && context.profileViewModel != null)
             context.profileViewModel!!.onUnauthorized()
 
         val headers = super.getHeaders()
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/CachedRequest.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/CachedRequest.kt
similarity index 89%
rename from app/src/main/java/ru/n08i40k/polytechnic/next/network/data/CachedRequest.kt
rename to app/src/main/java/ru/n08i40k/polytechnic/next/network/request/CachedRequest.kt
index 1a60fda..03694a6 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/CachedRequest.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/CachedRequest.kt
@@ -1,4 +1,4 @@
-package ru.n08i40k.polytechnic.next.network.data
+package ru.n08i40k.polytechnic.next.network.request
 
 import android.content.Context
 import com.android.volley.Response
@@ -11,10 +11,8 @@ import ru.n08i40k.polytechnic.next.PolytechnicApplication
 import ru.n08i40k.polytechnic.next.data.AppContainer
 import ru.n08i40k.polytechnic.next.data.MyResult
 import ru.n08i40k.polytechnic.next.network.NetworkConnection
-import ru.n08i40k.polytechnic.next.network.data.schedule.ScheduleGetCacheStatusReq
-import ru.n08i40k.polytechnic.next.network.data.schedule.ScheduleGetCacheStatusResData
-import ru.n08i40k.polytechnic.next.network.data.schedule.ScheduleUpdateReq
-import ru.n08i40k.polytechnic.next.network.data.schedule.ScheduleUpdateReqData
+import ru.n08i40k.polytechnic.next.network.request.schedule.ScheduleGetCacheStatus
+import ru.n08i40k.polytechnic.next.network.request.schedule.ScheduleUpdate
 import ru.n08i40k.polytechnic.next.network.tryFuture
 import ru.n08i40k.polytechnic.next.network.tryGet
 import java.util.logging.Logger
@@ -58,14 +56,14 @@ open class CachedRequest(
         }
     }
 
-    private suspend fun updateMainPage(): MyResult<ScheduleGetCacheStatusResData> {
+    private suspend fun updateMainPage(): MyResult<ScheduleGetCacheStatus.ResponseDto> {
         return withContext(Dispatchers.IO) {
             when (val mainPage = getMainPage()) {
                 is MyResult.Failure -> mainPage
                 is MyResult.Success -> {
                     tryFuture {
-                        ScheduleUpdateReq(
-                            ScheduleUpdateReqData(mainPage.data),
+                        ScheduleUpdate(
+                            ScheduleUpdate.RequestDto(mainPage.data),
                             context,
                             it,
                             it
@@ -83,7 +81,7 @@ open class CachedRequest(
         logger.info("Getting cache status...")
 
         val cacheStatusResult = tryFuture {
-            ScheduleGetCacheStatusReq(context, it, it)
+            ScheduleGetCacheStatus(context, it, it)
         }
 
         if (cacheStatusResult is MyResult.Success) {
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/ChangePassword.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/auth/AuthChangePassword.kt
similarity index 57%
rename from app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/ChangePassword.kt
rename to app/src/main/java/ru/n08i40k/polytechnic/next/network/request/auth/AuthChangePassword.kt
index 5780d97..88f4bf3 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/ChangePassword.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/auth/AuthChangePassword.kt
@@ -1,13 +1,14 @@
-package ru.n08i40k.polytechnic.next.network.data.auth
+package ru.n08i40k.polytechnic.next.network.request.auth
 
 import android.content.Context
 import com.android.volley.Response
+import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
-import ru.n08i40k.polytechnic.next.network.data.AuthorizedRequest
+import ru.n08i40k.polytechnic.next.network.request.AuthorizedRequest
 
-class ChangePasswordRequest(
-    private val data: ChangePasswordRequestData,
+class AuthChangePassword(
+    private val data: RequestDto,
     context: Context,
     listener: Response.Listener<Nothing>,
     errorListener: Response.ErrorListener?
@@ -15,10 +16,13 @@ class ChangePasswordRequest(
     context,
     Method.POST,
     "auth/change-password",
-    Response.Listener<String> { listener.onResponse(null) },
+    { listener.onResponse(null) },
     errorListener,
     canBeUnauthorized = true
 ) {
+    @Serializable
+    data class RequestDto(val oldPassword: String, val newPassword: String)
+
     override fun getBody(): ByteArray {
         return Json.encodeToString(data).toByteArray()
     }
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/Login.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/auth/AuthLogin.kt
similarity index 58%
rename from app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/Login.kt
rename to app/src/main/java/ru/n08i40k/polytechnic/next/network/request/auth/AuthLogin.kt
index ddd1479..d6b7fb7 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/Login.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/auth/AuthLogin.kt
@@ -1,15 +1,16 @@
-package ru.n08i40k.polytechnic.next.network.data.auth
+package ru.n08i40k.polytechnic.next.network.request.auth
 
 import android.content.Context
 import com.android.volley.Response
+import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import ru.n08i40k.polytechnic.next.network.RequestBase
 
-class LoginRequest(
-    private val data: LoginRequestData,
+class AuthLogin(
+    private val data: RequestDto,
     context: Context,
-    listener: Response.Listener<LoginResponseData>,
+    listener: Response.Listener<ResponseDto>,
     errorListener: Response.ErrorListener?
 ) : RequestBase(
     context,
@@ -18,6 +19,12 @@ class LoginRequest(
     { listener.onResponse(Json.decodeFromString(it)) },
     errorListener
 ) {
+    @Serializable
+    data class RequestDto(val username: String, val password: String)
+
+    @Serializable
+    data class ResponseDto(val id: String, val accessToken: String)
+
     override fun getBody(): ByteArray {
         return Json.encodeToString(data).toByteArray()
     }
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/Register.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/auth/AuthRegister.kt
similarity index 50%
rename from app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/Register.kt
rename to app/src/main/java/ru/n08i40k/polytechnic/next/network/request/auth/AuthRegister.kt
index d82baf8..53db1b0 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/auth/Register.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/auth/AuthRegister.kt
@@ -1,15 +1,17 @@
-package ru.n08i40k.polytechnic.next.network.data.auth
+package ru.n08i40k.polytechnic.next.network.request.auth
 
 import android.content.Context
 import com.android.volley.Response
+import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
+import ru.n08i40k.polytechnic.next.model.UserRole
 import ru.n08i40k.polytechnic.next.network.RequestBase
 
-class RegisterRequest(
-    private val data: RegisterRequestData,
+class AuthRegister(
+    private val data: RequestDto,
     context: Context,
-    listener: Response.Listener<RegisterResponseData>,
+    listener: Response.Listener<ResponseDto>,
     errorListener: Response.ErrorListener?
 ) : RequestBase(
     context,
@@ -18,6 +20,17 @@ class RegisterRequest(
     { listener.onResponse(Json.decodeFromString(it)) },
     errorListener
 ) {
+    @Serializable
+    data class RequestDto(
+        val username: String,
+        val password: String,
+        val group: String,
+        val role: UserRole
+    )
+
+    @Serializable
+    data class ResponseDto(val id: String, val accessToken: String)
+
     override fun getBody(): ByteArray {
         return Json.encodeToString(data).toByteArray()
     }
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/fcm/FcmSetToken.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/fcm/FcmSetToken.kt
new file mode 100644
index 0000000..684a7b2
--- /dev/null
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/fcm/FcmSetToken.kt
@@ -0,0 +1,18 @@
+package ru.n08i40k.polytechnic.next.network.request.fcm
+
+import android.content.Context
+import com.android.volley.Response
+import ru.n08i40k.polytechnic.next.network.request.AuthorizedRequest
+
+class FcmSetToken(
+    context: Context,
+    token: String,
+    listener: Response.Listener<Unit>,
+    errorListener: Response.ErrorListener?,
+) : AuthorizedRequest(
+    context, Method.POST,
+    "fcm/set-token/$token",
+    { listener.onResponse(Unit) },
+    errorListener,
+    true
+)
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeGroup.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/profile/ProfileChangeGroup.kt
similarity index 58%
rename from app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeGroup.kt
rename to app/src/main/java/ru/n08i40k/polytechnic/next/network/request/profile/ProfileChangeGroup.kt
index 29de4a4..6b3cd45 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeGroup.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/profile/ProfileChangeGroup.kt
@@ -1,13 +1,14 @@
-package ru.n08i40k.polytechnic.next.network.data.profile
+package ru.n08i40k.polytechnic.next.network.request.profile
 
 import android.content.Context
 import com.android.volley.Response
+import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
-import ru.n08i40k.polytechnic.next.network.data.AuthorizedRequest
+import ru.n08i40k.polytechnic.next.network.request.AuthorizedRequest
 
-class ChangeGroupRequest(
-    private val data: ChangeGroupRequestData,
+class ProfileChangeGroup(
+    private val data: RequestDto,
     context: Context,
     listener: Response.Listener<Nothing>,
     errorListener: Response.ErrorListener?
@@ -15,9 +16,12 @@ class ChangeGroupRequest(
     context,
     Method.POST,
     "users/change-group",
-    Response.Listener<String> { listener.onResponse(null) },
+    { listener.onResponse(null) },
     errorListener
 ) {
+    @Serializable
+    data class RequestDto(val group: String)
+
     override fun getBody(): ByteArray {
         return Json.encodeToString(data).toByteArray()
     }
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeUsername.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/profile/ProfileChangeUsername.kt
similarity index 58%
rename from app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeUsername.kt
rename to app/src/main/java/ru/n08i40k/polytechnic/next/network/request/profile/ProfileChangeUsername.kt
index ffa3330..d32c79c 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/ChangeUsername.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/profile/ProfileChangeUsername.kt
@@ -1,13 +1,14 @@
-package ru.n08i40k.polytechnic.next.network.data.profile
+package ru.n08i40k.polytechnic.next.network.request.profile
 
 import android.content.Context
 import com.android.volley.Response
+import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
-import ru.n08i40k.polytechnic.next.network.data.AuthorizedRequest
+import ru.n08i40k.polytechnic.next.network.request.AuthorizedRequest
 
-class ChangeUsernameRequest(
-    private val data: ChangeUsernameRequestData,
+class ProfileChangeUsername(
+    private val data: RequestDto,
     context: Context,
     listener: Response.Listener<Nothing>,
     errorListener: Response.ErrorListener?
@@ -15,9 +16,12 @@ class ChangeUsernameRequest(
     context,
     Method.POST,
     "users/change-username",
-    Response.Listener<String> { listener.onResponse(null) },
+    { listener.onResponse(null) },
     errorListener
 ) {
+    @Serializable
+    data class RequestDto(val username: String)
+
     override fun getBody(): ByteArray {
         return Json.encodeToString(data).toByteArray()
     }
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/UsersMe.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/profile/ProfileMe.kt
similarity index 73%
rename from app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/UsersMe.kt
rename to app/src/main/java/ru/n08i40k/polytechnic/next/network/request/profile/ProfileMe.kt
index 3c4b83c..766f904 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/profile/UsersMe.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/profile/ProfileMe.kt
@@ -1,12 +1,12 @@
-package ru.n08i40k.polytechnic.next.network.data.profile
+package ru.n08i40k.polytechnic.next.network.request.profile
 
 import android.content.Context
 import com.android.volley.Response
 import kotlinx.serialization.json.Json
 import ru.n08i40k.polytechnic.next.model.Profile
-import ru.n08i40k.polytechnic.next.network.data.AuthorizedRequest
+import ru.n08i40k.polytechnic.next.network.request.AuthorizedRequest
 
-class UsersMeRequest(
+class ProfileMe(
     context: Context,
     listener: Response.Listener<Profile>,
     errorListener: Response.ErrorListener?
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleGet.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleGet.kt
new file mode 100644
index 0000000..e0de8db
--- /dev/null
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleGet.kt
@@ -0,0 +1,36 @@
+package ru.n08i40k.polytechnic.next.network.request.schedule
+
+import android.content.Context
+import com.android.volley.Response
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
+import ru.n08i40k.polytechnic.next.model.Group
+import ru.n08i40k.polytechnic.next.network.request.CachedRequest
+
+class ScheduleGet(
+    private val data: RequestDto,
+    context: Context,
+    listener: Response.Listener<ResponseDto>,
+    errorListener: Response.ErrorListener? = null
+) : CachedRequest(
+    context,
+    Method.POST,
+    "schedule/get-group",
+    { listener.onResponse(Json.decodeFromString(it)) },
+    errorListener
+) {
+    @Serializable
+    data class RequestDto(val name: String)
+
+    @Serializable
+    data class ResponseDto(
+        val updatedAt: String,
+        val group: Group,
+        val lastChangedDays: ArrayList<Int>,
+    )
+
+    override fun getBody(): ByteArray {
+        return Json.encodeToString(data).toByteArray()
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleGetCacheStatus.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleGetCacheStatus.kt
new file mode 100644
index 0000000..97873e5
--- /dev/null
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleGetCacheStatus.kt
@@ -0,0 +1,27 @@
+package ru.n08i40k.polytechnic.next.network.request.schedule
+
+import android.content.Context
+import com.android.volley.Response
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
+import ru.n08i40k.polytechnic.next.network.request.AuthorizedRequest
+
+class ScheduleGetCacheStatus(
+    context: Context,
+    listener: Response.Listener<ResponseDto>,
+    errorListener: Response.ErrorListener? = null
+) : AuthorizedRequest(
+    context,
+    Method.GET,
+    "schedule/cache-status",
+    { listener.onResponse(Json.decodeFromString(it)) },
+    errorListener
+) {
+    @Serializable
+    data class ResponseDto(
+        val cacheUpdateRequired: Boolean,
+        val cacheHash: String,
+        val lastCacheUpdate: Long,
+        val lastScheduleUpdate: Long,
+    )
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleGetGroupNames.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleGetGroupNames.kt
new file mode 100644
index 0000000..b7e7922
--- /dev/null
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleGetGroupNames.kt
@@ -0,0 +1,24 @@
+package ru.n08i40k.polytechnic.next.network.request.schedule
+
+import android.content.Context
+import com.android.volley.Response
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
+import ru.n08i40k.polytechnic.next.network.request.CachedRequest
+
+class ScheduleGetGroupNames(
+    context: Context,
+    listener: Response.Listener<ResponseDto>,
+    errorListener: Response.ErrorListener? = null
+) : CachedRequest(
+    context,
+    Method.GET,
+    "schedule/get-group-names",
+    { listener.onResponse(Json.decodeFromString(it)) },
+    errorListener
+) {
+    @Serializable
+    data class ResponseDto(
+        val names: ArrayList<String>,
+    )
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleUpdateReq.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleUpdate.kt
similarity index 57%
rename from app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleUpdateReq.kt
rename to app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleUpdate.kt
index 8e13f7c..ad3f4f5 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/schedule/ScheduleUpdateReq.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/schedule/ScheduleUpdate.kt
@@ -1,15 +1,16 @@
-package ru.n08i40k.polytechnic.next.network.data.schedule
+package ru.n08i40k.polytechnic.next.network.request.schedule
 
 import android.content.Context
 import com.android.volley.Response
+import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
-import ru.n08i40k.polytechnic.next.network.data.AuthorizedRequest
+import ru.n08i40k.polytechnic.next.network.request.AuthorizedRequest
 
-class ScheduleUpdateReq(
-    private val data: ScheduleUpdateReqData,
+class ScheduleUpdate(
+    private val data: RequestDto,
     context: Context,
-    listener: Response.Listener<ScheduleGetCacheStatusResData>,
+    listener: Response.Listener<ScheduleGetCacheStatus.ResponseDto>,
     errorListener: Response.ErrorListener? = null
 ) : AuthorizedRequest(
     context,
@@ -18,6 +19,9 @@ class ScheduleUpdateReq(
     { listener.onResponse(Json.decodeFromString(it)) },
     errorListener
 ) {
+    @Serializable
+    data class RequestDto(val mainPage: String)
+
     override fun getBody(): ByteArray {
         return Json.encodeToString(data).toByteArray()
     }
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/scheduleReplacer/ScheduleReplacerClear.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/scheduleReplacer/ScheduleReplacerClear.kt
new file mode 100644
index 0000000..0079532
--- /dev/null
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/scheduleReplacer/ScheduleReplacerClear.kt
@@ -0,0 +1,24 @@
+package ru.n08i40k.polytechnic.next.network.request.scheduleReplacer
+
+import android.content.Context
+import com.android.volley.Response
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
+import ru.n08i40k.polytechnic.next.network.request.AuthorizedRequest
+
+class ScheduleReplacerClear(
+    context: Context,
+    listener: Response.Listener<ResponseDto>,
+    errorListener: Response.ErrorListener?
+) : AuthorizedRequest(
+    context,
+    Method.POST,
+    "schedule-replacer/clear",
+    { listener.onResponse(Json.decodeFromString(it)) },
+    errorListener
+) {
+    @Serializable
+    data class ResponseDto(
+        val count: Int
+    )
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerGetReq.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/scheduleReplacer/ScheduleReplacerGet.kt
similarity index 53%
rename from app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerGetReq.kt
rename to app/src/main/java/ru/n08i40k/polytechnic/next/network/request/scheduleReplacer/ScheduleReplacerGet.kt
index 7ea030e..7796deb 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerGetReq.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/scheduleReplacer/ScheduleReplacerGet.kt
@@ -1,13 +1,14 @@
-package ru.n08i40k.polytechnic.next.network.data.scheduleReplacer
+package ru.n08i40k.polytechnic.next.network.request.scheduleReplacer
 
 import android.content.Context
 import com.android.volley.Response
 import kotlinx.serialization.json.Json
-import ru.n08i40k.polytechnic.next.network.data.AuthorizedRequest
+import ru.n08i40k.polytechnic.next.model.ScheduleReplacer
+import ru.n08i40k.polytechnic.next.network.request.AuthorizedRequest
 
-class ScheduleReplacerGetReq(
+class ScheduleReplacerGet(
     context: Context,
-    listener: Response.Listener<ScheduleReplacerGetResData>,
+    listener: Response.Listener<List<ScheduleReplacer>>,
     errorListener: Response.ErrorListener?
 ) : AuthorizedRequest(
     context,
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerSetReq.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/scheduleReplacer/ScheduleReplacerSet.kt
similarity index 88%
rename from app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerSetReq.kt
rename to app/src/main/java/ru/n08i40k/polytechnic/next/network/request/scheduleReplacer/ScheduleReplacerSet.kt
index 771f372..5bbf5f7 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/network/data/scheduleReplacer/ScheduleReplacerSetReq.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/network/request/scheduleReplacer/ScheduleReplacerSet.kt
@@ -1,10 +1,10 @@
-package ru.n08i40k.polytechnic.next.network.data.scheduleReplacer
+package ru.n08i40k.polytechnic.next.network.request.scheduleReplacer
 
 import android.content.Context
 import com.android.volley.Response
 import ru.n08i40k.polytechnic.next.network.AuthorizedMultipartRequest
 
-class ScheduleReplacerSetReq(
+class ScheduleReplacerSet(
     context: Context,
     private val fileName: String,
     private val fileData: ByteArray,
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/service/MyFirebaseMessagingService.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/service/MyFirebaseMessagingService.kt
new file mode 100644
index 0000000..72563dd
--- /dev/null
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/service/MyFirebaseMessagingService.kt
@@ -0,0 +1,110 @@
+package ru.n08i40k.polytechnic.next.service
+
+import android.Manifest
+import android.content.Context
+import android.content.pm.PackageManager
+import androidx.core.app.ActivityCompat
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import androidx.work.BackoffPolicy
+import androidx.work.Constraints
+import androidx.work.NetworkType
+import androidx.work.OneTimeWorkRequestBuilder
+import androidx.work.WorkManager
+import androidx.work.Worker
+import androidx.work.WorkerParameters
+import androidx.work.workDataOf
+import com.google.firebase.messaging.FirebaseMessagingService
+import com.google.firebase.messaging.RemoteMessage
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.runBlocking
+import ru.n08i40k.polytechnic.next.NotificationChannels
+import ru.n08i40k.polytechnic.next.PolytechnicApplication
+import ru.n08i40k.polytechnic.next.R
+import ru.n08i40k.polytechnic.next.data.MyResult
+import ru.n08i40k.polytechnic.next.settings.settingsDataStore
+import java.time.Duration
+
+class MyFirebaseMessagingService : FirebaseMessagingService() {
+    override fun onNewToken(token: String) {
+        super.onNewToken(token)
+
+        val constraints = Constraints.Builder()
+            .setRequiredNetworkType(NetworkType.CONNECTED)
+            .build()
+
+        val request = OneTimeWorkRequestBuilder<SetFcmTokenWorker>()
+            .setConstraints(constraints)
+            .setBackoffCriteria(BackoffPolicy.LINEAR, Duration.ofMinutes(1))
+            .setInputData(workDataOf("TOKEN" to token))
+            .build()
+
+        WorkManager
+            .getInstance(applicationContext)
+            .enqueue(request)
+    }
+
+    override fun onMessageReceived(message: RemoteMessage) {
+        val type = message.data["type"]
+
+        when (type) {
+            "schedule-update" -> {
+                val notification = NotificationCompat
+                    .Builder(applicationContext, NotificationChannels.SCHEDULE_UPDATE)
+                    .setSmallIcon(R.drawable.logo)
+                    .setContentTitle(getString(R.string.schedule_update_title))
+                    .setContentText(
+                        getString(
+                            if (message.data["replaced"] == "true")
+                                R.string.schedule_update_replaced
+                            else
+                                R.string.schedule_update_default
+                        )
+                    )
+                    .setPriority(NotificationCompat.PRIORITY_DEFAULT)
+                    .setAutoCancel(true)
+                    .build()
+
+                with(NotificationManagerCompat.from(this)) {
+                    if (ActivityCompat.checkSelfPermission(
+                            this@MyFirebaseMessagingService,
+                            Manifest.permission.POST_NOTIFICATIONS
+                        ) != PackageManager.PERMISSION_GRANTED
+                    ) {
+                        return@with
+                    }
+
+                    notify(message.data["etag"].hashCode(), notification)
+                }
+            }
+        }
+
+        super.onMessageReceived(message)
+    }
+
+    class SetFcmTokenWorker(context: Context, workerParams: WorkerParameters) :
+        Worker(context, workerParams) {
+        override fun doWork(): Result {
+            val fcmToken = inputData.getString("TOKEN") ?: return Result.failure()
+
+            val accessToken = runBlocking {
+                applicationContext.settingsDataStore.data.map { it.accessToken }.first()
+            }
+            if (accessToken.isEmpty())
+                return Result.retry()
+
+            val setResult = runBlocking {
+                (applicationContext as PolytechnicApplication)
+                    .container
+                    .profileRepository
+                    .setFcmToken(fcmToken)
+            }
+
+            return when (setResult) {
+                is MyResult.Success -> Result.success()
+                is MyResult.Failure -> Result.retry()
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/MainActivity.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/MainActivity.kt
index c82b843..7e03dc1 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/MainActivity.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/MainActivity.kt
@@ -1,9 +1,17 @@
 package ru.n08i40k.polytechnic.next.ui
 
+import android.Manifest
+import android.annotation.SuppressLint
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.content.Context
+import android.content.pm.PackageManager
+import android.os.Build
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.WindowInsetsSides
@@ -11,20 +19,95 @@ import androidx.compose.foundation.layout.only
 import androidx.compose.foundation.layout.safeContent
 import androidx.compose.foundation.layout.windowInsetsPadding
 import androidx.compose.ui.Modifier
+import androidx.core.content.ContextCompat
 import androidx.core.view.WindowCompat
 import androidx.lifecycle.lifecycleScope
+import androidx.work.PeriodicWorkRequest
+import androidx.work.WorkManager
+import androidx.work.Worker
+import androidx.work.WorkerParameters
 import dagger.hilt.android.AndroidEntryPoint
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
+import ru.n08i40k.polytechnic.next.NotificationChannels.SCHEDULE_UPDATE
+import ru.n08i40k.polytechnic.next.PolytechnicApplication
+import ru.n08i40k.polytechnic.next.R
 import ru.n08i40k.polytechnic.next.settings.settingsDataStore
+import java.util.concurrent.TimeUnit
 
 @AndroidEntryPoint
 class MainActivity : ComponentActivity() {
+    @SuppressLint("ObsoleteSdkInt")
+    private fun createNotificationChannel() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val name = getString(R.string.schedule_channel_name)
+            val description = getString(R.string.schedule_channel_description)
+            val importance = NotificationManager.IMPORTANCE_DEFAULT
+            val channel = NotificationChannel(SCHEDULE_UPDATE, name, importance)
+            channel.description = description
+
+            val notificationManager = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
+            notificationManager.createNotificationChannel(channel)
+        }
+    }
+
+    private val requestPermissionLauncher = registerForActivityResult(
+        ActivityResultContracts.RequestPermission(),
+    ) {
+        if (it) {
+            createNotificationChannel()
+        }
+    }
+
+    private fun hasNotificationPermission(): Boolean {
+        return (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU
+                || ContextCompat.checkSelfPermission(this, Manifest.permission.POST_NOTIFICATIONS)
+                == PackageManager.PERMISSION_GRANTED)
+    }
+
+    private fun askNotificationPermission() {
+        if (!hasNotificationPermission())
+            requestPermissionLauncher.launch(Manifest.permission.POST_NOTIFICATIONS)
+    }
+
+    class CacheUpdateWorker(context: Context, params: WorkerParameters) : Worker(context, params) {
+        override fun doWork(): Result {
+            runBlocking {
+                (applicationContext as PolytechnicApplication)
+                    .container
+                    .scheduleRepository
+                    .getGroup()
+            }
+            return Result.success()
+        }
+    }
+
+    private fun schedulePeriodicRequest() {
+        val workRequest = PeriodicWorkRequest.Builder(
+            CacheUpdateWorker::class.java,
+            15, TimeUnit.MINUTES
+        )
+            .addTag("schedule-update")
+            .build()
+
+        val workManager = WorkManager.getInstance(applicationContext)
+
+        workManager.cancelAllWorkByTag("schedule-update")
+        workManager.enqueue(workRequest)
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         enableEdgeToEdge()
         WindowCompat.setDecorFitsSystemWindows(window, false)
         super.onCreate(savedInstanceState)
 
+        schedulePeriodicRequest()
+        askNotificationPermission()
+
+        if (hasNotificationPermission())
+            createNotificationChannel()
+
         setContent {
             Box(Modifier.windowInsetsPadding(WindowInsets.safeContent.only(WindowInsetsSides.Top))) {
                 PolytechnicApp()
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/auth/AuthScreen.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/auth/AuthScreen.kt
index 0cea497..eb93c57 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/auth/AuthScreen.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/auth/AuthScreen.kt
@@ -59,11 +59,9 @@ import kotlinx.coroutines.runBlocking
 import ru.n08i40k.polytechnic.next.R
 import ru.n08i40k.polytechnic.next.model.UserRole
 import ru.n08i40k.polytechnic.next.model.UserRole.Companion.AcceptableUserRoles
-import ru.n08i40k.polytechnic.next.network.data.auth.LoginRequest
-import ru.n08i40k.polytechnic.next.network.data.auth.LoginRequestData
-import ru.n08i40k.polytechnic.next.network.data.auth.RegisterRequest
-import ru.n08i40k.polytechnic.next.network.data.auth.RegisterRequestData
-import ru.n08i40k.polytechnic.next.network.data.profile.UsersMeRequest
+import ru.n08i40k.polytechnic.next.network.request.auth.AuthLogin
+import ru.n08i40k.polytechnic.next.network.request.auth.AuthRegister
+import ru.n08i40k.polytechnic.next.network.request.profile.ProfileMe
 import ru.n08i40k.polytechnic.next.settings.settingsDataStore
 
 @Preview(showBackground = true)
@@ -368,7 +366,7 @@ fun tryLogin(
 
     isLoading = true
 
-    LoginRequest(LoginRequestData(username, password), context, {
+    AuthLogin(AuthLogin.RequestDto(username, password), context, {
         runBlocking {
             context.settingsDataStore.updateData { currentSettings ->
                 currentSettings
@@ -379,7 +377,7 @@ fun tryLogin(
             }
         }
 
-        UsersMeRequest(context, {
+        ProfileMe(context, {
             scope.launch { snackbarHostState.showSnackbar("Cool!") }
 
             runBlocking {
@@ -437,8 +435,8 @@ fun tryRegister(
 
     isLoading = true
 
-    RegisterRequest(
-        RegisterRequestData(
+    AuthRegister(
+        AuthRegister.RequestDto(
             username,
             password,
             group,
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/profile/ChangeGroupDialog.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/profile/ChangeGroupDialog.kt
index e0af3d9..8b5e499 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/profile/ChangeGroupDialog.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/profile/ChangeGroupDialog.kt
@@ -35,9 +35,8 @@ import com.android.volley.ClientError
 import ru.n08i40k.polytechnic.next.R
 import ru.n08i40k.polytechnic.next.data.users.impl.FakeProfileRepository
 import ru.n08i40k.polytechnic.next.model.Profile
-import ru.n08i40k.polytechnic.next.network.data.profile.ChangeGroupRequest
-import ru.n08i40k.polytechnic.next.network.data.profile.ChangeGroupRequestData
-import ru.n08i40k.polytechnic.next.network.data.schedule.ScheduleGetGroupNamesReq
+import ru.n08i40k.polytechnic.next.network.request.profile.ProfileChangeGroup
+import ru.n08i40k.polytechnic.next.network.request.schedule.ScheduleGetGroupNames
 
 private enum class ChangeGroupError {
     NOT_EXISTS
@@ -49,7 +48,7 @@ private fun tryChangeGroup(
     onError: (ChangeGroupError) -> Unit,
     onSuccess: (String) -> Unit
 ) {
-    ChangeGroupRequest(ChangeGroupRequestData(group), context, {
+    ProfileChangeGroup(ProfileChangeGroup.RequestDto(group), context, {
         onSuccess(group)
     }, {
         if (it is ClientError && it.networkResponse.statusCode == 404)
@@ -65,7 +64,7 @@ private fun getGroups(context: Context): ArrayList<String> {
     val groups = remember { arrayListOf(groupPlaceholder) }
 
     LaunchedEffect(groups) {
-        ScheduleGetGroupNamesReq(context, {
+        ScheduleGetGroupNames(context, {
             groups.clear()
             groups.addAll(it.names)
         }, {
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/profile/ChangePasswordDialog.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/profile/ChangePasswordDialog.kt
index 5ef1652..b190a11 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/profile/ChangePasswordDialog.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/profile/ChangePasswordDialog.kt
@@ -26,8 +26,7 @@ import com.android.volley.ClientError
 import ru.n08i40k.polytechnic.next.R
 import ru.n08i40k.polytechnic.next.data.users.impl.FakeProfileRepository
 import ru.n08i40k.polytechnic.next.model.Profile
-import ru.n08i40k.polytechnic.next.network.data.auth.ChangePasswordRequest
-import ru.n08i40k.polytechnic.next.network.data.auth.ChangePasswordRequestData
+import ru.n08i40k.polytechnic.next.network.request.auth.AuthChangePassword
 
 private enum class ChangePasswordError {
     INCORRECT_CURRENT_PASSWORD,
@@ -41,7 +40,7 @@ private fun tryChangePassword(
     onError: (ChangePasswordError) -> Unit,
     onSuccess: () -> Unit
 ) {
-    ChangePasswordRequest(ChangePasswordRequestData(oldPassword, newPassword), context, {
+    AuthChangePassword(AuthChangePassword.RequestDto(oldPassword, newPassword), context, {
         onSuccess()
     }, {
         if (it is ClientError && it.networkResponse.statusCode == 409)
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/profile/ChangeUsernameDialog.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/profile/ChangeUsernameDialog.kt
index 299fd18..70e718d 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/profile/ChangeUsernameDialog.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/profile/ChangeUsernameDialog.kt
@@ -24,8 +24,7 @@ import com.android.volley.ClientError
 import ru.n08i40k.polytechnic.next.R
 import ru.n08i40k.polytechnic.next.data.users.impl.FakeProfileRepository
 import ru.n08i40k.polytechnic.next.model.Profile
-import ru.n08i40k.polytechnic.next.network.data.profile.ChangeUsernameRequest
-import ru.n08i40k.polytechnic.next.network.data.profile.ChangeUsernameRequestData
+import ru.n08i40k.polytechnic.next.network.request.profile.ProfileChangeUsername
 
 private enum class ChangeUsernameError {
     INCORRECT_LENGTH,
@@ -38,7 +37,7 @@ private fun tryChangeUsername(
     onError: (ChangeUsernameError) -> Unit,
     onSuccess: () -> Unit
 ) {
-    ChangeUsernameRequest(ChangeUsernameRequestData(username), context, {
+    ProfileChangeUsername(ProfileChangeUsername.RequestDto(username), context, {
         onSuccess()
     }, {
         if (it is ClientError && it.networkResponse.statusCode == 409)
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/replacer/ReplacerScreen.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/replacer/ReplacerScreen.kt
index d00f03a..e2168b7 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/replacer/ReplacerScreen.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/replacer/ReplacerScreen.kt
@@ -41,7 +41,7 @@ import androidx.compose.ui.unit.dp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import ru.n08i40k.polytechnic.next.R
 import ru.n08i40k.polytechnic.next.data.MockAppContainer
-import ru.n08i40k.polytechnic.next.data.schedule.impl.FakeScheduleReplacerRepository
+import ru.n08i40k.polytechnic.next.data.scheduleReplacer.impl.FakeScheduleReplacerRepository
 import ru.n08i40k.polytechnic.next.model.ScheduleReplacer
 import ru.n08i40k.polytechnic.next.ui.LoadingContent
 import ru.n08i40k.polytechnic.next.ui.model.ScheduleReplacerUiState
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/schedule/DayCard.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/schedule/DayCard.kt
index eee3eca..60553b3 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/schedule/DayCard.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/schedule/DayCard.kt
@@ -1,7 +1,5 @@
 package ru.n08i40k.polytechnic.next.ui.main.schedule
 
-import android.os.Handler
-import android.os.Looper
 import androidx.compose.foundation.BorderStroke
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
@@ -17,12 +15,10 @@ import androidx.compose.material3.CardDefaults
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.derivedStateOf
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.res.stringResource
@@ -30,6 +26,10 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flow
 import ru.n08i40k.polytechnic.next.R
 import ru.n08i40k.polytechnic.next.data.schedule.impl.FakeScheduleRepository
 import ru.n08i40k.polytechnic.next.model.Day
@@ -44,26 +44,39 @@ private fun getCurrentMinutes(): Int {
 }
 
 @Composable
-private fun getMinutes(): Int {
-    var value by remember { mutableIntStateOf(getCurrentMinutes()) }
-
-    DisposableEffect(Unit) {
-        val handler = Handler(Looper.getMainLooper())
-
-        val runnable = {
-            value = getCurrentMinutes()
-        }
-
-        handler.postDelayed(runnable, 60_000)
-
-        onDispose {
-            handler.removeCallbacks(runnable)
+private fun getMinutes(): Flow<Int> {
+    val value by remember {
+        derivedStateOf {
+            flow {
+                while (true) {
+                    emit(getCurrentMinutes())
+                    delay(5_000)
+                }
+            }
         }
     }
 
     return value
 }
 
+@Composable
+fun calculateCurrentLessonIdx(lessons: ArrayList<Lesson?>): Int {
+    val currentMinutes by getMinutes().collectAsStateWithLifecycle(0)
+
+    val filteredLessons = lessons
+        .filterNotNull()
+        .filter {
+            it.time != null
+                    && it.time.start >= currentMinutes
+                    && it.time.end <= currentMinutes
+        }
+
+    if (filteredLessons.isEmpty())
+        return -1
+
+    return lessons.indexOf(filteredLessons[0])
+}
+
 @Preview(showBackground = true)
 @Composable
 fun DayCard(
@@ -71,9 +84,26 @@ fun DayCard(
     day: Day? = FakeScheduleRepository.exampleGroup.days[0],
     current: Boolean = true
 ) {
+    val defaultCardColors = CardDefaults.cardColors(
+        containerColor = MaterialTheme.colorScheme.secondaryContainer,
+        contentColor = MaterialTheme.colorScheme.onSecondaryContainer,
+    )
+    val customCardColors = CardDefaults.cardColors(
+        containerColor = MaterialTheme.colorScheme.tertiaryContainer,
+        contentColor = MaterialTheme.colorScheme.onTertiaryContainer,
+    )
+    val noneCardColors = CardDefaults.cardColors(
+        containerColor = MaterialTheme.colorScheme.primaryContainer,
+        contentColor = MaterialTheme.colorScheme.onPrimaryContainer,
+    )
+
     Card(
         modifier = modifier,
-        colors = CardDefaults.cardColors(containerColor = if (current) MaterialTheme.colorScheme.surfaceContainerHighest else MaterialTheme.colorScheme.surfaceContainerLowest)
+        colors = CardDefaults.cardColors(
+            containerColor =
+            if (current) MaterialTheme.colorScheme.surfaceContainerHighest
+            else MaterialTheme.colorScheme.surfaceContainerLowest
+        )
     ) {
         if (day == null) {
             Text(
@@ -92,87 +122,69 @@ fun DayCard(
             text = day.name,
         )
 
-        val currentMinutes = getMinutes()
-
-        val isCurrentLesson: (lesson: Lesson) -> Boolean = {
-            current
-                    && it.time != null
-                    && currentMinutes >= it.time.start
-                    && currentMinutes <= it.time.end
-        }
+        val currentLessonIdx = calculateCurrentLessonIdx(day.lessons)
 
         Column(
-            modifier = Modifier.fillMaxWidth(), verticalArrangement = Arrangement.spacedBy(0.5.dp)
+            modifier = Modifier.fillMaxWidth(),
+            verticalArrangement = Arrangement.spacedBy(0.5.dp)
         ) {
             if (day.nonNullIndices.isEmpty()) {
                 Text("Can't get schedule!")
-            } else {
-                val defaultCardColors = CardDefaults.cardColors(
-                    containerColor = MaterialTheme.colorScheme.secondaryContainer,
-                    contentColor = MaterialTheme.colorScheme.onSecondaryContainer
-                )
-                val customCardColors = CardDefaults.cardColors(
-                    containerColor = MaterialTheme.colorScheme.tertiaryContainer,
-                    contentColor = MaterialTheme.colorScheme.onTertiaryContainer
-                )
-                val noneCardColors = CardDefaults.cardColors(
-                    containerColor = MaterialTheme.colorScheme.primaryContainer,
-                    contentColor = MaterialTheme.colorScheme.onPrimaryContainer,
+                return@Column
+            }
 
-                    )
+            for (i in day.nonNullIndices.first()..day.nonNullIndices.last()) {
+                val lesson = day.lessons[i]!!
 
-                for (i in day.nonNullIndices.first()..day.nonNullIndices.last()) {
-                    val lesson = day.lessons[i]!!
+                val cardColors = when (lesson.type) {
+                    LessonType.DEFAULT -> defaultCardColors
+                    LessonType.CUSTOM -> customCardColors
+                }
 
-                    val cardColors = when (lesson.type) {
-                        LessonType.DEFAULT -> defaultCardColors
-                        LessonType.CUSTOM -> customCardColors
-                    }
+                val mutableExpanded = remember { mutableStateOf(false) }
 
-                    val mutableExpanded = remember { mutableStateOf(false) }
+                val lessonBoxModifier = remember {
+                    Modifier
+                        .padding(PaddingValues(2.5.dp, 0.dp))
+                        .clickable { mutableExpanded.value = true }
+                        .background(cardColors.containerColor)
+                }
 
-                    val lessonBoxModifier = remember {
-                        Modifier
-                            .padding(PaddingValues(2.5.dp, 0.dp))
-                            .clickable { mutableExpanded.value = true }
-                            .background(cardColors.containerColor)
-                    }
-
-                    Box(
-                        modifier = if (isCurrentLesson(lesson)) lessonBoxModifier.border(
-                            border = BorderStroke(
-                                3.5.dp,
-                                Color(
-                                    cardColors.containerColor.red * 0.5F,
-                                    cardColors.containerColor.green * 0.5F,
-                                    cardColors.containerColor.blue * 0.5F,
-                                    1F
-                                )
+                Box(
+                    modifier =
+                    if (i == currentLessonIdx) lessonBoxModifier.border(
+                        border = BorderStroke(
+                            3.5.dp,
+                            Color(
+                                cardColors.containerColor.red * 0.5F,
+                                cardColors.containerColor.green * 0.5F,
+                                cardColors.containerColor.blue * 0.5F,
+                                1F
                             )
-                        ) else lessonBoxModifier
-                    ) {
-                        LessonRow(
-                            day, lesson, cardColors
                         )
-                    }
-                    if (i != day.nonNullIndices.last()) {
-                        Box(
-                            modifier = Modifier
-                                .padding(PaddingValues(2.5.dp, 0.dp))
-                                .background(noneCardColors.containerColor)
-                        ) {
-                            FreeLessonRow(
-                                lesson,
-                                day.lessons[day.nonNullIndices[day.nonNullIndices.indexOf(i) + 1]]!!,
-                                noneCardColors
-                            )
-                        }
-                    }
-
-                    if (mutableExpanded.value) LessonExtraInfo(
-                        lesson, mutableExpanded
+                    )
+                    else lessonBoxModifier
+                ) {
+                    LessonRow(
+                        day, lesson, cardColors
                     )
                 }
+                if (i != day.nonNullIndices.last()) {
+                    Box(
+                        modifier = Modifier
+                            .padding(PaddingValues(2.5.dp, 0.dp))
+                            .background(noneCardColors.containerColor)
+                    ) {
+                        FreeLessonRow(
+                            lesson,
+                            day.lessons[day.nonNullIndices[day.nonNullIndices.indexOf(i) + 1]]!!,
+                            noneCardColors
+                        )
+                    }
+                }
+
+                if (mutableExpanded.value)
+                    LessonExtraInfo(lesson, mutableExpanded)
             }
         }
     }
diff --git a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/schedule/ScheduleScreen.kt b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/schedule/ScheduleScreen.kt
index 2fdaffe..73c23f0 100644
--- a/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/schedule/ScheduleScreen.kt
+++ b/app/src/main/java/ru/n08i40k/polytechnic/next/ui/main/schedule/ScheduleScreen.kt
@@ -6,26 +6,63 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleEventObserver
+import androidx.lifecycle.LifecycleOwner
+import androidx.lifecycle.compose.LocalLifecycleOwner
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import kotlinx.coroutines.delay
 import ru.n08i40k.polytechnic.next.R
 import ru.n08i40k.polytechnic.next.data.MockAppContainer
 import ru.n08i40k.polytechnic.next.ui.LoadingContent
 import ru.n08i40k.polytechnic.next.ui.model.ScheduleUiState
 import ru.n08i40k.polytechnic.next.ui.model.ScheduleViewModel
 
+@Composable
+private fun rememberUpdatedLifecycleOwner(): LifecycleOwner {
+    val lifecycleOwner = LocalLifecycleOwner.current
+    return remember { lifecycleOwner }
+}
+
 @Preview(showBackground = true, showSystemUi = true)
 @Composable
 fun ScheduleScreen(
     scheduleViewModel: ScheduleViewModel = ScheduleViewModel(MockAppContainer(LocalContext.current)),
-    onRefreshSchedule: () -> Unit = {}
+    onRefresh: () -> Unit = {}
 ) {
     val uiState by scheduleViewModel.uiState.collectAsStateWithLifecycle()
+    LaunchedEffect(uiState) {
+        delay(120_000)
+        onRefresh()
+    }
+
+    val lifecycleOwner = rememberUpdatedLifecycleOwner()
+
+    DisposableEffect(lifecycleOwner) {
+        val observer = LifecycleEventObserver { _, event ->
+            when (event) {
+                Lifecycle.Event.ON_RESUME -> {
+                    onRefresh()
+                }
+                else -> Unit
+            }
+        }
+
+        lifecycleOwner.lifecycle.addObserver(observer)
+
+        onDispose {
+            lifecycleOwner.lifecycle.removeObserver(observer)
+        }
+    }
 
     LoadingContent(
         empty = when (uiState) {
@@ -33,13 +70,14 @@ fun ScheduleScreen(
             is ScheduleUiState.HasSchedule -> false
         },
         loading = uiState.isLoading,
-        onRefresh = { onRefreshSchedule() },
+        onRefresh = onRefresh,
         verticalArrangement = Arrangement.Top
     ) {
         when (uiState) {
             is ScheduleUiState.HasSchedule -> {
                 Column {
                     val hasSchedule = uiState as ScheduleUiState.HasSchedule
+
                     UpdateInfo(hasSchedule.lastUpdateAt, hasSchedule.updateDates)
                     DayPager(hasSchedule.group)
                 }
@@ -47,7 +85,7 @@ fun ScheduleScreen(
 
             is ScheduleUiState.NoSchedule -> {
                 if (!uiState.isLoading) {
-                    TextButton(onClick = onRefreshSchedule, modifier = Modifier.fillMaxSize()) {
+                    TextButton(onClick = onRefresh, modifier = Modifier.fillMaxSize()) {
                         Text(stringResource(R.string.reload), textAlign = TextAlign.Center)
                     }
                 }
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 1d5faa3..0b2ecfb 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -40,4 +40,9 @@
     <string name="bytes">байт</string>
     <string name="clear_replacers">Удалить всё</string>
     <string name="set_replacer">Загрузить новое расписание</string>
+    <string name="schedule_channel_name">Обновления расписания</string>
+    <string name="schedule_channel_description">Информирует об обновлении расписания</string>
+    <string name="schedule_update_title">Расписание обновлено.</string>
+    <string name="schedule_update_replaced">Расписание было обновлено Администратором.</string>
+    <string name="schedule_update_default">Расписание было обновлено на сайте политехникума.</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 8ed35e0..fe10ae3 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -40,4 +40,9 @@
     <string name="bytes">bytes</string>
     <string name="clear_replacers">Clear</string>
     <string name="set_replacer">Set new</string>
+    <string name="schedule_channel_name">Schedule update</string>
+    <string name="schedule_channel_description">Inform when schedule has been updated</string>
+    <string name="schedule_update_title">Schedule has been updated.</string>
+    <string name="schedule_update_replaced">Schedule was updated by Administrator.</string>
+    <string name="schedule_update_default">Schedule was updated on polytechnic website.</string>
 </resources>
\ No newline at end of file
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index cefa161..ad36080 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 accompanistSwiperefresh = "0.36.0"
 agp = "8.6.1"
-firebaseBom = "33.3.0"
+firebaseBom = "33.4.0"
 hiltAndroid = "2.52"
 hiltAndroidCompiler = "2.52"
 hiltNavigationCompose = "1.2.0"
@@ -13,18 +13,22 @@ espressoCore = "3.6.1"
 kotlinxSerializationJson = "1.7.3"
 lifecycleRuntimeKtx = "2.8.6"
 activityCompose = "1.9.2"
-composeBom = "2024.09.02"
+composeBom = "2024.09.03"
 protobufLite = "3.0.1"
 volley = "1.2.1"
 datastore = "1.1.1"
-navigationCompose = "2.8.1"
-firebaseCrashlytics = "19.1.0"
+navigationCompose = "2.8.2"
+firebaseCrashlytics = "19.2.0"
 googleFirebaseCrashlytics = "3.0.2"
+firebaseMessaging = "24.0.2"
+workRuntime = "2.9.1"
 
 [libraries]
 accompanist-swiperefresh = { module = "com.google.accompanist:accompanist-swiperefresh", version.ref = "accompanistSwiperefresh" }
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
 androidx-hilt-navigation-compose = { module = "androidx.hilt:hilt-navigation-compose", version.ref = "hiltNavigationCompose" }
+androidx-work-runtime = { module = "androidx.work:work-runtime", version.ref = "workRuntime" }
+androidx-work-runtime-ktx = { module = "androidx.work:work-runtime-ktx", version.ref = "workRuntime" }
 firebase-analytics = { module = "com.google.firebase:firebase-analytics" }
 firebase-bom = { module = "com.google.firebase:firebase-bom", version.ref = "firebaseBom" }
 hilt-android-compiler = { module = "com.google.dagger:hilt-android-compiler", version.ref = "hiltAndroidCompiler" }
@@ -40,7 +44,7 @@ androidx-ui = { group = "androidx.compose.ui", name = "ui" }
 androidx-ui-graphics = { group = "androidx.compose.ui", name = "ui-graphics" }
 androidx-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
 androidx-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
-androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest", version = "1.7.2" }
+androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest", version = "1.7.3" }
 androidx-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
 androidx-material3 = { group = "androidx.compose.material3", name = "material3" }
 kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinxSerializationJson" }
@@ -48,6 +52,7 @@ protobuf-lite = { module = "com.google.protobuf:protobuf-lite", version.ref = "p
 volley = { group = "com.android.volley", name = "volley", version.ref = "volley" }
 androidx-navigation-compose = { group = "androidx.navigation", name = "navigation-compose", version.ref = "navigationCompose" }
 firebase-crashlytics = { group = "com.google.firebase", name = "firebase-crashlytics", version.ref = "firebaseCrashlytics" }
+firebase-messaging = { group = "com.google.firebase", name = "firebase-messaging", version.ref = "firebaseMessaging" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }