deps: update

app/build.gradle.kts

@@ -89,9 +89,6 @@ base {
 
 dependencies {
     implementation(libs.androidx.material.icons.core)
-    implementation(libs.androidx.paging.common)
-    implementation(libs.androidx.paging.compose)
-    implementation(libs.androidx.paging.room)
     coreLibraryDesugaring(libs.desugar.jdk.libs)
 
     implementation(libs.androidx.core.ktx)

app/src/main/AndroidManifest.xml

@@ -1,14 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 
     <application
-        android:name=".app.UNNApp"
+        android:name=".UNNApp"
         android:allowBackup="true"
         android:label="@string/app_name"
         android:icon="@mipmap/ic_launcher"
@@ -46,11 +45,11 @@
             android:value="0.1" />
 
         <activity
-            android:name=".app.MainActivity"
+            android:name=".ui.layout.MainActivity"
             android:exported="true"
             android:theme="@style/Theme.UNN" />
         <activity
-            android:name=".app.LoginActivity"
+            android:name=".ui.layout.LoginActivity"
             android:exported="true"
             android:theme="@style/Theme.UNN">
             <intent-filter>

app/src/main/java/ru/sweetbread/unn/UNNApp.kt

@@ -1,19 +1,15 @@
 // Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
-package ru.sweetbread.unn.app
+package ru.sweetbread.unn
 
 import android.app.Application
 import android.content.Context
 import ru.sweetbread.unn.core.AuthRepository
 import ru.sweetbread.unn.core.CredentialsStore
 import ru.sweetbread.unn.core.SessionManager
-import ru.sweetbread.unn.core.db.AppDatabase
-import ru.sweetbread.unn.core.network.LoginResult
 import ru.sweetbread.unn.core.network.PortalApi
-import ru.sweetbread.unn.core.network.SessionRefreshHandler
 import ru.sweetbread.unn.core.network.createHttpClient
-import ru.sweetbread.unn.feature.news.NewsRepository
+import ru.sweetbread.unn.db.AppDatabase
-import ru.sweetbread.unn.feature.profile.UserRepository
 import ru.sweetbread.unn.feature.schedule.ScheduleRepository
 import splitties.arch.room.roomDb
 
@@ -35,9 +31,8 @@ class UNNApp : Application() {
 class AppContainer(context: Context) {
     val credentialsStore = CredentialsStore(context)
     val sessionManager = SessionManager()
-    val sessionRefreshHandler = SessionRefreshHandler()
 
-    val httpClient = createHttpClient(sessionRefreshHandler)
+    val httpClient = createHttpClient()
 
     val portalApi = PortalApi(
         client = httpClient,
@@ -46,28 +41,13 @@ class AppContainer(context: Context) {
 
     val authRepo = AuthRepository(credentialsStore, portalApi)
 
-    init {
-        sessionRefreshHandler.setRefreshAction {
-            authRepo.restoreSession() == LoginResult.Success
-        }
-    }
-
     val database = roomDb<AppDatabase>(name = "cache") {
         fallbackToDestructiveMigration(dropAllTables = true)
     }
 
-    val userRepository = UserRepository(
-        portalApi,
-        database,
-    )
-    val newsRepository = NewsRepository(
-        portalApi,
-        database,
-        sessionManager,
-        userRepository
-    )
     val scheduleRepository = ScheduleRepository(
         api = portalApi,
         db = database,
+        session = sessionManager
     )
-}
+}

app/src/main/java/ru/sweetbread/unn/api/models.kt

@@ -1,12 +1,19 @@
 // Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
-package ru.sweetbread.unn.model
+package ru.sweetbread.unn.api
 
 import ru.sweetbread.unn.R
 import java.time.LocalDate
 import java.time.LocalDateTime
 import java.time.LocalTime
 
+enum class LecturerRank(val id: Int) {
+    Assistant(R.string.assistant),
+    Lecturer(R.string.lecturer),
+    SLecturer(R.string.slecturer),
+    AProfessor(R.string.aprofessor)
+}
+
 class ScheduleUnit(
     val oid: Int,
     val auditorium: Auditorium,
@@ -20,13 +27,6 @@ class ScheduleUnit(
     val lastUpdated: LocalDateTime,
 )
 
-enum class LecturerRank(val id: Int) {
-    Assistant(R.string.assistant),
-    Lecturer(R.string.lecturer),
-    SLecturer(R.string.slecturer),
-    AProfessor(R.string.aprofessor)
-}
-
 class Auditorium(
     val name: String,
     val oid: Int,
@@ -59,4 +59,19 @@ class Lecturer(
     val email: String,
     val unnId: Int,
     val uid: String
+)
+
+class Post(
+    val id: Int,
+    val authorId: Int,
+    val enableComments: Boolean,
+    val numComments: Int,
+    val date: LocalDateTime,
+    val content: String
+)
+
+class AvatarSet(
+    val original: String,
+    val thumbnail: String,
+    val small: String
 )

app/src/main/java/ru/sweetbread/unn/core/AuthRepository.kt

@@ -2,10 +2,8 @@
 
 package ru.sweetbread.unn.core
 
-import kotlinx.coroutines.flow.MutableSharedFlow
+import android.util.Log
-import kotlinx.coroutines.flow.asSharedFlow
+import kotlinx.io.IOException
-import kotlinx.coroutines.sync.Mutex
-import kotlinx.coroutines.sync.withLock
 import ru.sweetbread.unn.core.network.LoginResult
 import ru.sweetbread.unn.core.network.PortalApi
 
@@ -13,10 +11,6 @@ class AuthRepository(
     private val credentialsStore: CredentialsStore,
     private val api: PortalApi
 ) {
-    private val restoreMutex = Mutex()
-    private val _authenticationFailures = MutableSharedFlow<Unit>(extraBufferCapacity = 1)
-    val authenticationFailures = _authenticationFailures.asSharedFlow()
-
     suspend fun login(
         login: String,
         password: String
@@ -32,22 +26,21 @@ class AuthRepository(
         return res
     }
 
-    fun hasSavedCredentials(): Boolean = credentialsStore.get() != null
+    suspend fun restoreSession(): Boolean {
+        val credentials =
+            credentialsStore.get()
+                ?: return false
 
-    suspend fun restoreSession(): LoginResult? = restoreMutex.withLock {
+        return try {
-        val credentials = credentialsStore.get() ?: return@withLock null
+            val res = api.login(
+                credentials.login,
+                credentials.password
+            )
 
-        val result = api.login(
+            res != LoginResult.InvalidCredentials
-            credentials.login,
+        } catch (e: IOException) {
-            credentials.password
+            Log.e("AuthRepo", "restoreSession error", e)
-        )
+            false
-
-        if (result == LoginResult.InvalidCredentials) {
-            credentialsStore.clear()
-            api.session.clear()
-            _authenticationFailures.emit(Unit)
         }
-
-        result
     }
-}
+}

app/src/main/java/ru/sweetbread/unn/core/CredentialsStore.kt

@@ -7,7 +7,6 @@ import android.security.keystore.KeyGenParameterSpec
 import android.security.keystore.KeyProperties
 import android.util.Base64
 import androidx.core.content.edit
-import java.security.GeneralSecurityException
 import java.security.KeyStore
 import javax.crypto.Cipher
 import javax.crypto.KeyGenerator
@@ -98,55 +97,48 @@ class CredentialsStore(
     }
 
     fun get(): Credentials? {
-        return try {
+        val encryptedString =
-            val encryptedString =
+            prefs.getString("data", null)
-                prefs.getString("data", null)
+                ?: return null
-                    ?: return null
 
-            val ivString =
+        val ivString =
-                prefs.getString("iv", null)
+            prefs.getString("iv", null)
-                    ?: return null
+                ?: return null
 
-            val encrypted = Base64.decode(
+        val encrypted = Base64.decode(
-                encryptedString,
+            encryptedString,
-                Base64.NO_WRAP
+            Base64.NO_WRAP
-            )
+        )
 
-            val iv = Base64.decode(
+        val iv = Base64.decode(
-                ivString,
+            ivString,
-                Base64.NO_WRAP
+            Base64.NO_WRAP
-            )
+        )
 
-            val cipher = Cipher.getInstance("AES/GCM/NoPadding")
+        val cipher = Cipher.getInstance("AES/GCM/NoPadding")
 
-            cipher.init(
+        cipher.init(
-                Cipher.DECRYPT_MODE,
+            Cipher.DECRYPT_MODE,
-                key,
+            key,
-                GCMParameterSpec(128, iv)
+            GCMParameterSpec(128, iv)
-            )
+        )
 
-            val plainText = cipher
+        val plainText = cipher
-                .doFinal(encrypted)
+            .doFinal(encrypted)
-                .decodeToString()
+            .decodeToString()
 
-            val parts = plainText.split('\u0000', limit = 2)
+        val parts = plainText.split('\u0000', limit = 2)
 
-            if (parts.size != 2)
+        if (parts.size != 2)
-                null
+            return null
-            else Credentials(
+
-                login = parts[0],
+        return Credentials(
-                password = parts[1]
+            login = parts[0],
-            )
+            password = parts[1]
-        } catch (_: GeneralSecurityException) {
+        )
-            clear()
-            null
-        } catch (_: IllegalArgumentException) {
-            clear()
-            null
-        }
     }
 
     fun clear() {
         prefs.edit { clear() }
     }
-}
+}

app/src/main/java/ru/sweetbread/unn/core/db/DB.kt

@@ -1,43 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db
-
-import androidx.room.Database
-import androidx.room.RoomDatabase
-import ru.sweetbread.unn.core.db.dao.AuditoriumDao
-import ru.sweetbread.unn.core.db.dao.BuildingDao
-import ru.sweetbread.unn.core.db.dao.DisciplineDao
-import ru.sweetbread.unn.core.db.dao.KindOfWorkDao
-import ru.sweetbread.unn.core.db.dao.LecturerDao
-import ru.sweetbread.unn.core.db.dao.NewsDao
-import ru.sweetbread.unn.core.db.dao.ScheduleItemDao
-import ru.sweetbread.unn.core.db.dao.UserDao
-import ru.sweetbread.unn.core.db.entity.AuditoriumDB
-import ru.sweetbread.unn.core.db.entity.BuildingDB
-import ru.sweetbread.unn.core.db.entity.DisciplineDB
-import ru.sweetbread.unn.core.db.entity.KindOfWorkDB
-import ru.sweetbread.unn.core.db.entity.LecturerDB
-import ru.sweetbread.unn.core.db.entity.NewsDB
-import ru.sweetbread.unn.core.db.entity.ScheduleUnitDB
-import ru.sweetbread.unn.core.db.entity.UserDB
-
-@Database(entities = [
-    UserDB::class,
-    BuildingDB::class,
-    AuditoriumDB::class,
-    DisciplineDB::class,
-    KindOfWorkDB::class,
-    LecturerDB::class,
-    ScheduleUnitDB::class,
-    NewsDB::class
-], version = 3)
-abstract class AppDatabase : RoomDatabase() {
-    abstract fun userDao(): UserDao
-    abstract fun scheduleDao(): ScheduleItemDao
-    abstract fun auditoriumDao(): AuditoriumDao
-    abstract fun buildingDao(): BuildingDao
-    abstract fun disciplineDao(): DisciplineDao
-    abstract fun kindOfWorkDao(): KindOfWorkDao
-    abstract fun lecturerDao(): LecturerDao
-    abstract fun newsDao(): NewsDao
-}

app/src/main/java/ru/sweetbread/unn/core/db/dao/AuditoriumDao.kt

@@ -1,22 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.dao
-
-import androidx.room.Dao
-import androidx.room.Delete
-import androidx.room.Insert
-import androidx.room.OnConflictStrategy
-import androidx.room.Query
-import ru.sweetbread.unn.core.db.entity.AuditoriumDB
-
-@Dao
-interface AuditoriumDao {
-    @Query("SELECT * FROM auditoriumdb WHERE oid = :oid LIMIT 1")
-    suspend fun get(oid: Int): AuditoriumDB?
-
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    suspend fun insert(auditoriums: List<AuditoriumDB>)
-
-    @Delete
-    fun delete(auditorium: AuditoriumDB)
-}

app/src/main/java/ru/sweetbread/unn/core/db/dao/BuildingDao.kt

@@ -1,22 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.dao
-
-import androidx.room.Dao
-import androidx.room.Delete
-import androidx.room.Insert
-import androidx.room.OnConflictStrategy
-import androidx.room.Query
-import ru.sweetbread.unn.core.db.entity.BuildingDB
-
-@Dao
-interface BuildingDao {
-    @Query("SELECT * FROM buildingdb WHERE oid = :oid LIMIT 1")
-    suspend fun get(oid: Int): BuildingDB?
-
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    suspend fun insert(buildings: List<BuildingDB>)
-
-    @Delete
-    fun delete(building: BuildingDB)
-}

app/src/main/java/ru/sweetbread/unn/core/db/dao/DisciplineDao.kt

@@ -1,22 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.dao
-
-import androidx.room.Dao
-import androidx.room.Delete
-import androidx.room.Insert
-import androidx.room.OnConflictStrategy
-import androidx.room.Query
-import ru.sweetbread.unn.core.db.entity.DisciplineDB
-
-@Dao
-interface DisciplineDao {
-    @Query("SELECT * FROM disciplinedb WHERE oid = :oid LIMIT 1")
-    suspend fun get(oid: Int): DisciplineDB?
-
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    suspend fun insert(disciplines: List<DisciplineDB>)
-
-    @Delete
-    fun delete(discipline: DisciplineDB)
-}

app/src/main/java/ru/sweetbread/unn/core/db/dao/KindOfWorkDao.kt

@@ -1,22 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.dao
-
-import androidx.room.Dao
-import androidx.room.Delete
-import androidx.room.Insert
-import androidx.room.OnConflictStrategy
-import androidx.room.Query
-import ru.sweetbread.unn.core.db.entity.KindOfWorkDB
-
-@Dao
-interface KindOfWorkDao {
-    @Query("SELECT * FROM kindofworkdb WHERE oid = :oid LIMIT 1")
-    suspend fun get(oid: Int): KindOfWorkDB?
-
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    suspend fun insert(kindOfWork: List<KindOfWorkDB>)
-
-    @Delete
-    fun delete(kindOfWork: KindOfWorkDB)
-}

app/src/main/java/ru/sweetbread/unn/core/db/dao/LecturerDao.kt

@@ -1,22 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.dao
-
-import androidx.room.Dao
-import androidx.room.Delete
-import androidx.room.Insert
-import androidx.room.OnConflictStrategy
-import androidx.room.Query
-import ru.sweetbread.unn.core.db.entity.LecturerDB
-
-@Dao
-interface LecturerDao {
-    @Query("SELECT * FROM lecturerdb WHERE unnId = :unnId LIMIT 1")
-    suspend fun get(unnId: Int): LecturerDB?
-
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    suspend fun insert(lecturers: List<LecturerDB>)
-
-    @Delete
-    fun delete(lecturer: LecturerDB)
-}

app/src/main/java/ru/sweetbread/unn/core/db/dao/NewsDao.kt

@@ -1,33 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.dao
-
-import androidx.paging.PagingSource
-import androidx.room.Dao
-import androidx.room.Delete
-import androidx.room.Insert
-import androidx.room.OnConflictStrategy
-import androidx.room.Query
-import kotlinx.coroutines.flow.Flow
-import ru.sweetbread.unn.core.db.entity.NewsDB
-
-@Dao
-interface NewsDao {
-    @Query("SELECT * FROM newsDB WHERE id = :id LIMIT 1")
-    suspend fun get(id: Int): NewsDB?
-
-    @Query("SELECT * FROM newsDB ORDER BY `publishedAt` DESC")
-    fun getFlow(): Flow<List<NewsDB>>
-
-    @Query("SELECT * FROM newsDB ORDER BY `publishedAt` DESC")
-    fun paging(): PagingSource<Int, NewsDB>
-
-    @Query("DELETE FROM newsDB")
-    suspend fun clear()
-
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    suspend fun insertAll(news: List<NewsDB>)
-
-    @Delete
-    suspend fun delete(unit: NewsDB)
-}

app/src/main/java/ru/sweetbread/unn/core/db/dao/ScheduleItemDao.kt

@@ -1,38 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.dao
-
-import androidx.room.Dao
-import androidx.room.Delete
-import androidx.room.Insert
-import androidx.room.OnConflictStrategy
-import androidx.room.Query
-import kotlinx.coroutines.flow.Flow
-import ru.sweetbread.unn.core.db.entity.ScheduleUnitDB
-
-@Dao
-interface ScheduleItemDao {
-    @Query("SELECT * FROM scheduleUnitDB WHERE oid = :oid LIMIT 1")
-    suspend fun getSchedule(oid: Int): ScheduleUnitDB?
-
-    @Query("SELECT * FROM scheduleUnitDB WHERE date = :date ORDER BY `begin`")
-    suspend fun getSchedule(date: String): List<ScheduleUnitDB>
-
-    @Query("SELECT * FROM scheduleUnitDB WHERE date = :date ORDER BY `begin`")
-    fun getScheduleFlow(date: String): Flow<List<ScheduleUnitDB>>
-
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    suspend fun insert(units: List<ScheduleUnitDB>)
-
-    @Delete
-    suspend fun delete(unit: ScheduleUnitDB)
-
-    @Query("DELETE FROM scheduleUnitDB WHERE date = :date")
-    suspend fun deleteByDate(date: String)
-
-    @Query("SELECT * FROM scheduleUnitDB WHERE date = :date ORDER BY `begin`")
-    fun observe(date: String): Flow<List<ScheduleUnitDB>>
-
-    @Query("SELECT * FROM scheduleUnitDB")
-    suspend fun getAll(): List<ScheduleUnitDB>
-}

app/src/main/java/ru/sweetbread/unn/core/db/dao/UserDao.kt

@@ -1,21 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.dao
-
-import androidx.room.Dao
-import androidx.room.Delete
-import androidx.room.Insert
-import androidx.room.Query
-import ru.sweetbread.unn.core.db.entity.UserDB
-
-@Dao
-interface UserDao {
-    @Query("SELECT * FROM userDB WHERE userId = :userId LIMIT 1")
-    suspend fun get(userId: Int): UserDB?
-
-    @Insert
-    suspend fun insert(user: UserDB)
-
-    @Delete
-    fun delete(user: UserDB)
-}

app/src/main/java/ru/sweetbread/unn/core/db/entity/Auditorium.kt

@@ -1,51 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.entity
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import androidx.room.withTransaction
-import ru.sweetbread.unn.core.db.AppDatabase
-import ru.sweetbread.unn.model.Auditorium
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-
-@Entity
-data class AuditoriumDB(
-    @PrimaryKey val oid: Int,
-    @ColumnInfo val name: String,
-    @ColumnInfo val floor: Int?,
-    @ColumnInfo val buildingOid: Int,
-    @ColumnInfo val updatedAt: String
-)
-
-
-suspend fun AuditoriumDB.toModel(db: AppDatabase): Auditorium? {
-    return Auditorium(
-        name,
-        oid,
-        floor ?: 0,
-        db.buildingDao().get(buildingOid)?.toModel() ?: return null
-    )
-}
-
-fun Auditorium.toEntity() = AuditoriumDB(
-    oid,
-    name,
-    floor,
-    building.oid,
-    LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME)
-)
-
-suspend fun cacheAuditorium(db: AppDatabase, auditoriums: List<Auditorium>) {
-    db.withTransaction {
-        db.buildingDao().insert(
-            auditoriums.map { it.building }.map { it.toEntity() }
-        )
-
-        db.auditoriumDao().insert(
-            auditoriums.map { it.toEntity() }
-        )
-    }
-}

app/src/main/java/ru/sweetbread/unn/core/db/entity/Building.kt

@@ -1,21 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.entity
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import ru.sweetbread.unn.model.Building
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-
-@Entity
-data class BuildingDB(
-    @PrimaryKey val oid: Int,
-    @ColumnInfo val name: String,
-    @ColumnInfo val gid: Int,
-    @ColumnInfo val updatedAt: String
-)
-
-fun BuildingDB.toModel() = Building(name, gid, oid)
-fun Building.toEntity() = BuildingDB(oid, name, gid, LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME))

app/src/main/java/ru/sweetbread/unn/core/db/entity/Discipline.kt

@@ -1,22 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.entity
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import ru.sweetbread.unn.model.Discipline
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-
-@Entity
-data class DisciplineDB(
-    @PrimaryKey val oid: Int,
-    @ColumnInfo val name: String,
-    @ColumnInfo val type: Int,
-    @ColumnInfo val updatedAt: String
-)
-
-fun DisciplineDB.toModel() = Discipline(name, oid, type)
-fun Discipline.toEntity() = DisciplineDB(oid, name, type, LocalDateTime.now().format(
-    DateTimeFormatter.ISO_DATE_TIME))

app/src/main/java/ru/sweetbread/unn/core/db/entity/KindOfWork.kt

@@ -1,28 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.entity
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import ru.sweetbread.unn.model.KindOfWork
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-
-@Entity
-data class KindOfWorkDB(
-    @PrimaryKey val oid: Int,
-    @ColumnInfo val name: String,
-    @ColumnInfo val uid: String,
-    @ColumnInfo val complexity: Int,
-    @ColumnInfo val updatedAt: String
-)
-
-fun KindOfWorkDB.toModel() = KindOfWork(name, oid, uid, complexity)
-fun KindOfWork.toEntity() = KindOfWorkDB(
-    oid,
-    name,
-    uid,
-    complexity,
-    LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME)
-)

app/src/main/java/ru/sweetbread/unn/core/db/entity/Lecturer.kt

@@ -1,31 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.entity
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import ru.sweetbread.unn.model.Lecturer
-import ru.sweetbread.unn.model.LecturerRank
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-
-@Entity
-data class LecturerDB(
-    @PrimaryKey val unnId: Int,
-    @ColumnInfo val name: String,
-    @ColumnInfo val rank: LecturerRank,
-    @ColumnInfo val email: String,
-    @ColumnInfo val uid: String,
-    @ColumnInfo val updatedAt: String
-)
-
-fun LecturerDB.toModel() = Lecturer(name, rank, email, unnId, uid)
-fun Lecturer.toEntity() = LecturerDB(
-    unnId,
-    name,
-    rank,
-    email,
-    uid,
-    LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME)
-)

app/src/main/java/ru/sweetbread/unn/core/db/entity/News.kt

@@ -1,34 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.entity
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import ru.sweetbread.unn.feature.profile.UserRepository
-import ru.sweetbread.unn.model.News
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-
-@Entity
-data class NewsDB(
-    @PrimaryKey val id: Int,
-    @ColumnInfo val publishedAt: String,
-    @ColumnInfo val content: String,
-    @ColumnInfo val authorId: Int
-)
-
-
-suspend fun NewsDB.toModel(userRepo: UserRepository): News = News(
-    id,
-    LocalDateTime.parse(publishedAt, DateTimeFormatter.ISO_DATE_TIME),
-    content,
-    userRepo.getByUserId(this.authorId),
-)
-
-fun News.toEntity(): NewsDB = NewsDB(
-    id,
-    publishedAt.format(DateTimeFormatter.ISO_DATE_TIME),
-    content,
-    author.userId
-)

app/src/main/java/ru/sweetbread/unn/core/db/entity/ScheduleUnit.kt

@@ -1,70 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.entity
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import androidx.room.withTransaction
-import ru.sweetbread.unn.core.db.AppDatabase
-import ru.sweetbread.unn.model.ScheduleUnit
-import java.time.LocalDate
-import java.time.LocalDateTime
-import java.time.LocalTime
-import java.time.format.DateTimeFormatter
-
-@Entity
-data class ScheduleUnitDB(
-    @PrimaryKey val oid: Int,
-    @ColumnInfo val date: String,
-    @ColumnInfo val stream: String,
-    @ColumnInfo val begin: String,
-    @ColumnInfo val end: String,
-
-    @ColumnInfo val auditoriumOid: Int,
-    @ColumnInfo val disciplineOid: Int,
-    @ColumnInfo val kindOfWorkOid: Int,
-    @ColumnInfo val lecturersId: String,
-
-    @ColumnInfo val updatedAt: String
-)
-
-
-suspend fun ScheduleUnitDB.toModel(db: AppDatabase): ScheduleUnit? {
-    return ScheduleUnit(
-        oid,
-        db.auditoriumDao().get(auditoriumOid)?.toModel(db) ?: return null,
-        LocalDate.parse(date, DateTimeFormatter.ISO_DATE),
-        db.disciplineDao().get(disciplineOid)?.toModel() ?: return null,
-        db.kindOfWorkDao().get(kindOfWorkOid)?.toModel() ?: return null,
-        lecturersId.split(",").map { db.lecturerDao().get(it.toInt())?.toModel() ?: return null },
-        stream,
-        LocalTime.parse(begin, DateTimeFormatter.ISO_TIME),
-        LocalTime.parse(end, DateTimeFormatter.ISO_TIME),
-        LocalDateTime.parse(updatedAt, DateTimeFormatter.ISO_DATE_TIME),
-    )
-}
-
-fun ScheduleUnit.toEntity() = ScheduleUnitDB(
-    oid,
-    date.format(DateTimeFormatter.ISO_DATE),
-    stream,
-    begin.format(DateTimeFormatter.ISO_TIME),
-    end.format(DateTimeFormatter.ISO_TIME),
-    auditorium.oid,
-    discipline.oid,
-    kindOfWork.oid,
-    lecturers.map { it.unnId }.joinToString(","),
-    LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME)
-)
-
-
-suspend fun cacheSchedule(db: AppDatabase, units: List<ScheduleUnit>) {
-    db.withTransaction {
-        cacheAuditorium(db, units.map { it.auditorium })
-        db.disciplineDao().insert(units.map { it.discipline.toEntity() })
-        db.kindOfWorkDao().insert(units.map { it.kindOfWork.toEntity() })
-        db.lecturerDao().insert(units.flatMap { it.lecturers }.map { it.toEntity() })
-        db.scheduleDao().insert(units.map { it.toEntity() })
-    }
-}

app/src/main/java/ru/sweetbread/unn/core/db/entity/User.kt

@@ -1,66 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.core.db.entity
-
-import androidx.room.ColumnInfo
-import androidx.room.Entity
-import androidx.room.PrimaryKey
-import io.ktor.util.reflect.instanceOf
-import ru.sweetbread.unn.model.AvatarSet
-import ru.sweetbread.unn.model.Student
-import ru.sweetbread.unn.model.Type
-import ru.sweetbread.unn.model.User
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-
-@Entity
-data class UserDB(
-    @PrimaryKey val userId: Int,
-    @ColumnInfo val uns: Int?,
-    @ColumnInfo val group: String?,
-    @ColumnInfo val extId: Int?,
-    @ColumnInfo val type: Type,
-    @ColumnInfo val email: String,
-    @ColumnInfo val nameRu: String,
-    @ColumnInfo val nameEn: String,
-    @ColumnInfo val origAvatar: String,
-    @ColumnInfo val thumbAvatar: String,
-    @ColumnInfo val smallAvatar: String,
-    @ColumnInfo val updatedAt: String
-)
-
-
-fun User.toEntity(): UserDB = UserDB(
-    userId,
-    if (this.instanceOf(Student::class)) (this as Student).uns else null,
-    if (this.instanceOf(Student::class)) (this as Student).group else null,
-    null,
-    type,
-    email,
-    nameRu,
-    nameEn,
-    avatar.original,
-    avatar.thumbnail,
-    avatar.small,
-    LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME)
-)
-
-fun UserDB.toModel(): User {
-    val user = User(
-        userId,
-        type,
-        email,
-        nameRu,
-        nameEn,
-        AvatarSet(
-            origAvatar,
-            thumbAvatar,
-            smallAvatar
-        )
-    )
-
-//    if (type == Type.student)
-//        user = Student(uns!!, user, group!!)
-
-    return user
-}

app/src/main/java/ru/sweetbread/unn/core/network/PortalAPI.kt

@@ -11,9 +11,9 @@ class PortalApi (
     val client: HttpClient,
     val session: SessionManager
 ) {
-    public val auth = Auth(client)
+    public val auth = Auth(client, session)
     public val ruzapi = Ruzapi(client, session)
-    public val bitrix = Bitrix(client)
+    public val bitrix = Bitrix(client, session)
 
     /**
      * Authorize user by [login] and [password]
@@ -29,7 +29,7 @@ class PortalApi (
                 LoginResult.InvalidCredentials
             } else {
                 session.update(
-                    user = bitrix.getCurrentUser(),
+                    user = bitrix.getCurrentProfile(),
                     sessionId = id,
                     uns = login.drop(1).toInt()
                 )
@@ -40,6 +40,60 @@ class PortalApi (
             LoginResult.NetworkError
         }
     }
+
+//    /**
+//     * Save info about current [User] in memory
+//     */
+//    private suspend fun getMyself(login: String): User = coroutineScope {
+//        val idDeferred = async { getId(login) }
+//        val userDeferred = async { getUser() }
+//
+//        val id = idDeferred.await()
+//        val user = userDeferred.await()
+//
+//        return@coroutineScope User(
+//            bx_id = null,
+//            ra_id = null,
+//            type = Type.student,
+//            email = user.email,
+//            nameRu = user.nameRu,
+//            nameEn = user.nameEn,
+//            isMale = user.isMale,
+//            birthday = user.birthday,
+//            avatar = user.avatar
+//        )
+//    }
+
+
+
+//    suspend fun getScheduleDay(
+//        date: LocalDate,
+//        type: Type = session.user.value!!.type,
+//        id: Int = ME.unnId!!
+//    ): List<ScheduleUnit> {
+//        if ((type == ME.type) and (id == ME.unnId!!)) {
+//            val schedule = withContext(Dispatchers.IO) { loadSchedule(date) }
+//            Log.d("Schedule", schedule.joinToString())
+//            if (schedule.isNotEmpty())
+//                return schedule
+//        }
+//
+//        return getSchedule(type, id, date, date)
+//    }
+//
+//    suspend fun getSchedule(
+//        type: Type = ME.type,
+//        id: Int = ME.unnId!!,
+//        start: LocalDate,
+//        finish: LocalDate
+//    ): ArrayList<ScheduleUnit> {
+//        val schedule = downloadSchedule(type, id, start, finish)
+//
+//        if ((type == ME.type) and (id == ME.unnId!!))
+//            cacheSchedule(schedule)
+//
+//        return schedule
+//    }
 }
 
 sealed interface LoginResult {

app/src/main/java/ru/sweetbread/unn/core/network/client.kt

@@ -6,37 +6,14 @@ import android.util.Log
 import io.ktor.client.HttpClient
 import io.ktor.client.engine.android.Android
 import io.ktor.client.plugins.HttpRequestRetry
-import io.ktor.client.plugins.HttpSend
 import io.ktor.client.plugins.HttpTimeout
 import io.ktor.client.plugins.cache.HttpCache
 import io.ktor.client.plugins.cookies.HttpCookies
 import io.ktor.client.plugins.logging.LogLevel
 import io.ktor.client.plugins.logging.Logger
 import io.ktor.client.plugins.logging.Logging
-import io.ktor.client.plugins.plugin
-import io.ktor.client.request.HttpRequestBuilder
-import io.ktor.http.HttpStatusCode
-import io.ktor.util.AttributeKey
 
-private val SkipSessionRefresh = AttributeKey<Unit>("SkipSessionRefresh")
+fun createHttpClient() = HttpClient(Android) {
-private val SessionRefreshAttempted = AttributeKey<Unit>("SessionRefreshAttempted")
-
-fun HttpRequestBuilder.skipSessionRefresh() {
-    attributes.put(SkipSessionRefresh, Unit)
-}
-
-class SessionRefreshHandler {
-    @Volatile
-    private var refresh: suspend () -> Boolean = { false }
-
-    fun setRefreshAction(action: suspend () -> Boolean) {
-        refresh = action
-    }
-
-    suspend fun refreshSession(): Boolean = refresh()
-}
-
-fun createHttpClient(sessionRefreshHandler: SessionRefreshHandler) = HttpClient(Android) {
     install(HttpCache)
     install(HttpCookies)
     install(Logging) {
@@ -57,24 +34,4 @@ fun createHttpClient(sessionRefreshHandler: SessionRefreshHandler) = HttpClient(
             request.headers.append("x-retry-count", retryCount.toString())
         }
     }
-}.apply {
+}
-    plugin(HttpSend).intercept { request ->
-        val call = execute(request)
-
-        if (
-            call.response.status == HttpStatusCode.Forbidden &&
-            request.attributes.getOrNull(SkipSessionRefresh) == null &&
-            request.attributes.getOrNull(SessionRefreshAttempted) == null
-        ) {
-            request.attributes.put(SessionRefreshAttempted, Unit)
-
-            if (sessionRefreshHandler.refreshSession()) {
-                execute(request)
-            } else {
-                call
-            }
-        } else {
-            call
-        }
-    }
-}

app/src/main/java/ru/sweetbread/unn/core/network/endpoints.kt

@@ -11,15 +11,14 @@ import io.ktor.client.statement.bodyAsText
 import io.ktor.http.parameters
 import org.json.JSONArray
 import org.json.JSONObject
+import ru.sweetbread.unn.api.Auditorium
+import ru.sweetbread.unn.api.Building
+import ru.sweetbread.unn.api.Discipline
+import ru.sweetbread.unn.api.KindOfWork
+import ru.sweetbread.unn.api.Lecturer
+import ru.sweetbread.unn.api.LecturerRank
+import ru.sweetbread.unn.api.ScheduleUnit
 import ru.sweetbread.unn.core.SessionManager
-import ru.sweetbread.unn.model.Auditorium
-import ru.sweetbread.unn.model.Building
-import ru.sweetbread.unn.model.Discipline
-import ru.sweetbread.unn.model.KindOfWork
-import ru.sweetbread.unn.model.Lecturer
-import ru.sweetbread.unn.model.LecturerRank
-import ru.sweetbread.unn.model.NewsDto
-import ru.sweetbread.unn.model.ScheduleUnit
 import ru.sweetbread.unn.model.User
 import java.time.LocalDate
 import java.time.LocalDateTime
@@ -37,6 +36,7 @@ const val restURL = "$portalURL/rest"
 
 class Auth (
     val client: HttpClient,
+    val session: SessionManager
 ) {
     /**
      * Get token (phpsessid header) from portal
@@ -50,10 +50,7 @@ class Auth (
                 append("USER_LOGIN", login)
                 append("USER_PASSWORD", password)
             }
-        ) {
+        ) { retry { noRetry() } }
-            retry { noRetry() }
-            skipSessionRefresh()
-        }
 
         if (r.status.value == 302)
             return """PHPSESSID=([\w\d]+)""".toRegex().find(r.headers["Set-Cookie"]!!)!!.groupValues[1]
@@ -70,10 +67,9 @@ class Auth (
 
 
 /**
- * Bitrix addon for universities.
+ * Bitrix addon for universities
- * Here are schedules, students and lecturers, auditorium and building
  *
- * РУЗ - расписание учебных занятий
+ * Here are schedules, students and lecturers, auditorium and building
  */
 class Ruzapi(
     val client: HttpClient,
@@ -183,24 +179,183 @@ class Ruzapi(
 
 class Bitrix(
     val client: HttpClient,
+    val session: SessionManager
 ) {
-    suspend fun getCurrentUser(): User {
+    suspend fun getCurrentProfile(): User {
-        val r = client.get("$vuzapiURL/profile/current") {
+        val r = client.get("$vuzapiURL/profile/current")
-            skipSessionRefresh()
-        }
-        return User.fromProfile(JSONObject(r.bodyAsText()))
-    }
-
-    suspend fun getUserByID(userId: Int): User {
-        val r = client.get("$vuzapiURL/user/$userId")
         return User(JSONObject(r.bodyAsText()))
     }
-
-    suspend fun getNews(page: Int = 1, amount: Int = 20): ArrayList<NewsDto> {
-        val r = client.get("$prtl2URL/news_.php") {
-            parameter("numpage", page)
-            parameter("perpage", amount)
-        }
-        return NewsDto.fromJsonArray(JSONArray(r.bodyAsText()))
-    }
 }
+
+//suspend fun getId(login: String): Int {
+//    return JSONObject(client.get("$ruzapiURL/studentinfo/") {
+//        header("Cookie", "PHPSESSID=${PHPSESSID}")
+//        parameter("uns", login.drop(1))
+//    }.bodyAsText()).getString("id").toInt()
+//}
+//
+//suspend fun getUser(userId: Int? = null): User {
+//    // WARNING: trailing / is important, 'cuz API devs are eating shit
+//    // TODO: make up another way to get unnId: this is not useful for lectures
+//    val json = JSONObject(
+//        client.get("$vuzapiURL/user/${userId ?: ""}") {
+//            header("Cookie", "PHPSESSID=$PHPSESSID")
+//        }.bodyAsText()
+//    )
+//
+//    return User(
+//        unnId = null,
+//        userId = json.getInt("id"),
+//        type = if (json.getJSONArray("profiles").getJSONObject(0)
+//                .getString("type") == "employee"
+//        ) Type.employee else Type.student,
+//        email = json.getString("email"),
+//        nameRu = json.getString("fullname"),
+//        nameEn = json.getString("fullname_en"),
+//        isMale = json.getString("sex") == "M",
+//        birthday = Instant
+//            .parse(json.getString("birthdate"))
+//            .atZone(ZoneId.of("Europe/Moscow"))
+//            .toLocalDate(),
+//        avatar = json.getJSONObject("photo").let {
+//            AvatarSet(
+//                it.getString("orig"),
+//                it.getString("thumbnail"),
+//                it.getString("small"),
+//            )
+//        }
+//    )
+//}
+//
+//suspend fun getProfile
+//
+///**
+// * Fetch schedule from Uni API
+// *
+// * @return [ArrayList] of all [ru.sweetbread.unn.api.ScheduleUnit]s between [start] and [finish]
+// */
+//suspend fun downloadSchedule(
+//    type: Type = ME.type,
+//    id: Int = ME.unnId!!,
+//    start: LocalDate,
+//    finish: LocalDate
+//): ArrayList<ScheduleUnit> {
+//    val unnDatePattern = DateTimeFormatter.ofPattern("yyyy-MM-dd")
+//
+//    val r = client.get("$ruzapiURL/schedule/${type.name}/$id") {
+//        parameter("start", start.format(unnDatePattern))
+//        parameter("finish", finish.format(unnDatePattern))
+//        parameter("lng", "1")
+//    }
+//
+//    val json = JSONArray(r.bodyAsText())
+//    val out = arrayListOf<ScheduleUnit>()
+//    for (i in 0 until json.length()) {
+//        val unit = json.getJSONObject(i)
+//        val lecturesJson = unit.getJSONArray("listOfLecturers")
+//        val lecturers = arrayListOf<Lecturer>()
+//
+//        for (j in 0 until lecturesJson.length()) {
+//            val lecturer = lecturesJson.getJSONObject(j)
+//            lecturers.add(
+//                Lecturer(
+//                    name = lecturer.getString("lecturer"),
+//                    email = lecturer.getString("lecturerEmail"),
+//                    unnId = lecturer.getInt("lecturerOid"),
+//                    uid = lecturer.getString("lecturerUID"),
+//                    rank = when (lecturer.getString("lecturer_rank")) {
+//                        "АССИСТ" -> LecturerRank.Assistant
+//                        "СТПРЕП" -> LecturerRank.SLecturer
+//                        "ДОЦЕНТ" -> LecturerRank.AProfessor
+//                        else -> LecturerRank.Lecturer
+//                    }
+//                )
+//            )
+//        }
+//
+//        out.add(
+//            ScheduleUnit(
+//                oid = unit.getInt("lessonOid"),
+//                auditorium = Auditorium(
+//                    name = unit.getString("auditorium"),
+//                    oid = unit.getInt("auditoriumOid"),
+//                    floor = unit.getInt("auditoriumfloor"),
+//                    building = Building(
+//                        name = unit.getString("building"),
+//                        gid = unit.getInt("buildingGid"),
+//                        oid = unit.getInt("buildingOid")
+//                    )
+//                ),
+//                date = LocalDate.parse(unit.getString("date"), unnDatePattern),
+//                discipline = Discipline(
+//                    name = unit.getString("discipline"),
+//                    oid = unit.getInt("disciplineOid"),
+//                    type = unit.getInt("disciplinetypeload")
+//                ),
+//                kindOfWork = KindOfWork(
+//                    name = unit.getString("kindOfWork"),
+//                    complexity = unit.getInt("kindOfWorkComplexity"),
+//                    oid = unit.getInt("kindOfWorkOid"),
+//                    uid = unit.getString("kindOfWorkUid")
+//                ),
+//                lecturers = lecturers,
+//                stream = unit.getString("stream"),
+//                begin = LocalTime.parse(
+//                    unit.getString("beginLesson"),
+//                    DateTimeFormatter.ofPattern("HH:mm")
+//                ),
+//                end = LocalTime.parse(
+//                    unit.getString("endLesson"),
+//                    DateTimeFormatter.ofPattern("HH:mm")
+//                )
+//            )
+//        )
+//    }
+//
+//    return out
+//}
+//
+//
+//suspend fun getUserByBitrixId(id: Int): User {
+//    withContext(Dispatchers.IO) {
+//        loadUserByBitrixId(id)
+//    }?.let { return it }
+//
+//    val userId = JSONObject(client.get("$vuzapiURL/user/bx/$id") {
+//        header("Cookie", "PHPSESSID=${PHPSESSID}")
+//    }.bodyAsText()).getInt("id")
+//
+//    getUser(userId).let { user ->
+//        withContext(Dispatchers.IO) {
+//            cacheUser(user)
+//        }
+//        return user
+//    }
+//}
+//
+//suspend fun getBlogposts(): ArrayList<Post> {
+//    val r = client.get("$prtl2URL/news.php") {
+//        header("Cookie", "PHPSESSID=${PHPSESSID}")
+//        header("x-bitrix-sessid-token", CSRF)
+//    }
+//    val result = JSONArray(r.bodyAsText())
+//
+//    val out = arrayListOf<Post>()
+//    for (i in 0 until result.length()) {
+//        val el = result.getJSONObject(i)
+//        out.add(
+//            Post(
+//                id = el.getString("id").toInt(),
+//                authorId = el.getJSONObject("author").getInt("id").toInt(),
+//                enableComments = true, // FIXME: Delete the field or get correct value
+//                numComments = el.getString("commentsnum").toInt(),
+//                date = LocalDateTime.parse(
+//                    el.getString("time"),
+//                    DateTimeFormatter.ofPattern("dd.MM.yyyy HH:mm:ss")
+//                ),
+//                content = el.getString("fulltext")
+//            )
+//        )
+//    }
+//    return out
+//}

app/src/main/java/ru/sweetbread/unn/db/DB.kt

@@ -0,0 +1,24 @@
+// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
+package ru.sweetbread.unn.db
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+
+@Database(entities = [
+    UserDB::class,
+    BuildingDB::class,
+    AuditoriumDB::class,
+    DisciplineDB::class,
+    KindOfWorkDB::class,
+    LecturerDB::class,
+    ScheduleUnitDB::class], version = 2)
+abstract class AppDatabase : RoomDatabase() {
+    abstract fun userDao(): UserDao
+    abstract fun scheduleDao(): ScheduleItemDao
+    abstract fun auditoriumDao(): AuditoriumDao
+    abstract fun buildingDao(): BuildingDao
+    abstract fun disciplineDao(): DisciplineDao
+    abstract fun kindOfWorkDao(): KindOfWorkDao
+    abstract fun lecturerDao(): LecturerDao
+}

app/src/main/java/ru/sweetbread/unn/db/Schedule.kt

@@ -0,0 +1,269 @@
+// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
+package ru.sweetbread.unn.db
+
+import androidx.room.ColumnInfo
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Entity
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.PrimaryKey
+import androidx.room.Query
+import androidx.room.withTransaction
+import kotlinx.coroutines.flow.Flow
+import ru.sweetbread.unn.api.Auditorium
+import ru.sweetbread.unn.api.Building
+import ru.sweetbread.unn.api.Discipline
+import ru.sweetbread.unn.api.KindOfWork
+import ru.sweetbread.unn.api.Lecturer
+import ru.sweetbread.unn.api.LecturerRank
+import ru.sweetbread.unn.api.ScheduleUnit
+import java.time.LocalDate
+import java.time.LocalDateTime
+import java.time.LocalTime
+import java.time.format.DateTimeFormatter
+
+@Entity
+data class BuildingDB(
+    @PrimaryKey val oid: Int,
+    @ColumnInfo val name: String,
+    @ColumnInfo val gid: Int,
+    @ColumnInfo val updatedAt: String
+)
+
+@Dao
+interface BuildingDao {
+    @Query("SELECT * FROM buildingdb WHERE oid = :oid LIMIT 1")
+    suspend fun get(oid: Int): BuildingDB?
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(buildings: List<BuildingDB>)
+
+    @Delete
+    fun delete(building: BuildingDB)
+}
+
+fun BuildingDB.toModel() = Building(name, gid, oid)
+fun Building.toEntity() = BuildingDB(oid, name, gid, LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME))
+
+
+@Entity
+data class AuditoriumDB(
+    @PrimaryKey val oid: Int,
+    @ColumnInfo val name: String,
+    @ColumnInfo val floor: Int?,
+    @ColumnInfo val buildingOid: Int,
+    @ColumnInfo val updatedAt: String
+)
+
+@Dao
+interface AuditoriumDao {
+    @Query("SELECT * FROM auditoriumdb WHERE oid = :oid LIMIT 1")
+    suspend fun get(oid: Int): AuditoriumDB?
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(auditoriums: List<AuditoriumDB>)
+
+    @Delete
+    fun delete(auditorium: AuditoriumDB)
+}
+
+suspend fun AuditoriumDB.toModel(db: AppDatabase): Auditorium? {
+    return Auditorium(
+        name,
+        oid,
+        floor ?: 0,
+        db.buildingDao().get(buildingOid)?.toModel() ?: return null
+    )
+}
+fun Auditorium.toEntity() = AuditoriumDB(
+    oid,
+    name,
+    floor,
+    building.oid,
+    LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME)
+)
+
+suspend fun cacheAuditorium(db: AppDatabase, auditoriums: List<Auditorium>) {
+    db.withTransaction {
+        db.buildingDao().insert(
+            auditoriums.map { it.building }.map { it.toEntity() }
+        )
+
+        db.auditoriumDao().insert(
+            auditoriums.map { it.toEntity() }
+        )
+    }
+}
+
+@Entity
+data class DisciplineDB(
+    @PrimaryKey val oid: Int,
+    @ColumnInfo val name: String,
+    @ColumnInfo val type: Int,
+    @ColumnInfo val updatedAt: String
+)
+
+@Dao
+interface DisciplineDao {
+    @Query("SELECT * FROM disciplinedb WHERE oid = :oid LIMIT 1")
+    suspend fun get(oid: Int): DisciplineDB?
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(disciplines: List<DisciplineDB>)
+
+    @Delete
+    fun delete(discipline: DisciplineDB)
+}
+
+fun DisciplineDB.toModel() = Discipline(name, oid, type)
+fun Discipline.toEntity() = DisciplineDB(oid, name, type, LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME))
+
+
+@Entity
+data class KindOfWorkDB(
+    @PrimaryKey val oid: Int,
+    @ColumnInfo val name: String,
+    @ColumnInfo val uid: String,
+    @ColumnInfo val complexity: Int,
+    @ColumnInfo val updatedAt: String
+)
+
+@Dao
+interface KindOfWorkDao {
+    @Query("SELECT * FROM kindofworkdb WHERE oid = :oid LIMIT 1")
+    suspend fun get(oid: Int): KindOfWorkDB?
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(kindOfWork: List<KindOfWorkDB>)
+
+    @Delete
+    fun delete(kindOfWork: KindOfWorkDB)
+}
+
+fun KindOfWorkDB.toModel() = KindOfWork(name, oid, uid, complexity)
+fun KindOfWork.toEntity() = KindOfWorkDB(
+    oid,
+    name,
+    uid,
+    complexity,
+    LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME)
+)
+
+
+@Entity
+data class LecturerDB(
+    @PrimaryKey val unnId: Int,
+    @ColumnInfo val name: String,
+    @ColumnInfo val rank: LecturerRank,
+    @ColumnInfo val email: String,
+    @ColumnInfo val uid: String,
+    @ColumnInfo val updatedAt: String
+)
+
+@Dao
+interface LecturerDao {
+    @Query("SELECT * FROM lecturerdb WHERE unnId = :unnId LIMIT 1")
+    suspend fun get(unnId: Int): LecturerDB?
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(lecturers: List<LecturerDB>)
+
+    @Delete
+    fun delete(lecturer: LecturerDB)
+}
+
+fun LecturerDB.toModel() = Lecturer(name, rank, email, unnId, uid)
+fun Lecturer.toEntity() = LecturerDB(
+    unnId,
+    name,
+    rank,
+    email,
+    uid,
+    LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME)
+)
+
+
+@Entity
+data class ScheduleUnitDB(
+    @PrimaryKey val oid: Int,
+    @ColumnInfo val date: String,
+    @ColumnInfo val stream: String,
+    @ColumnInfo val begin: String,
+    @ColumnInfo val end: String,
+
+    @ColumnInfo val auditoriumOid: Int,
+    @ColumnInfo val disciplineOid: Int,
+    @ColumnInfo val kindOfWorkOid: Int,
+    @ColumnInfo val lecturersId: String,
+
+    @ColumnInfo val updatedAt: String
+)
+@Dao
+interface ScheduleItemDao {
+    @Query("SELECT * FROM scheduleUnitDB WHERE oid = :oid LIMIT 1")
+    suspend fun getSchedule(oid: Int): ScheduleUnitDB?
+
+    @Query("SELECT * FROM scheduleUnitDB WHERE date = :date ORDER BY `begin`")
+    suspend fun getSchedule(date: String): List<ScheduleUnitDB>
+
+    @Query("SELECT * FROM scheduleUnitDB WHERE date = :date ORDER BY `begin`")
+    fun getScheduleFlow(date: String): Flow<List<ScheduleUnitDB>>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(units: List<ScheduleUnitDB>)
+
+    @Delete
+    suspend fun delete(unit: ScheduleUnitDB)
+
+    @Query("DELETE FROM scheduleUnitDB WHERE date = :date")
+    suspend fun deleteByDate(date: String)
+
+    @Query("SELECT * FROM scheduleUnitDB WHERE date = :date ORDER BY `begin`")
+    fun observe(date: String): Flow<List<ScheduleUnitDB>>
+
+    @Query("SELECT * FROM scheduleUnitDB")
+    suspend fun getAll(): List<ScheduleUnitDB>
+}
+
+suspend fun ScheduleUnitDB.toModel(db: AppDatabase): ScheduleUnit? {
+    return ScheduleUnit(
+        oid,
+        db.auditoriumDao().get(auditoriumOid)?.toModel(db) ?: return null,
+        LocalDate.parse(date, DateTimeFormatter.ISO_DATE),
+        db.disciplineDao().get(disciplineOid)?.toModel() ?: return null,
+        db.kindOfWorkDao().get(kindOfWorkOid)?.toModel() ?: return null,
+        lecturersId.split(",").map { db.lecturerDao().get(it.toInt())?.toModel() ?: return null },
+        stream,
+        LocalTime.parse(begin, DateTimeFormatter.ISO_TIME),
+        LocalTime.parse(end, DateTimeFormatter.ISO_TIME),
+        LocalDateTime.parse(updatedAt, DateTimeFormatter.ISO_DATE_TIME),
+    )
+}
+fun ScheduleUnit.toEntity() = ScheduleUnitDB(
+    oid,
+    date.format(DateTimeFormatter.ISO_DATE),
+    stream,
+    begin.format(DateTimeFormatter.ISO_TIME),
+    end.format(DateTimeFormatter.ISO_TIME),
+    auditorium.oid,
+    discipline.oid,
+    kindOfWork.oid,
+    lecturers.map { it.unnId }.joinToString(","),
+    LocalDateTime.now().format(DateTimeFormatter.ISO_DATE_TIME)
+)
+
+suspend fun cacheSchedule(db: AppDatabase, units: List<ScheduleUnit>) {
+    db.withTransaction {
+        cacheAuditorium(db, units.map { it.auditorium })
+        db.disciplineDao().insert(units.map { it.discipline.toEntity() })
+        db.kindOfWorkDao().insert(units.map { it.kindOfWork.toEntity() })
+        db.lecturerDao().insert(units.flatMap { it.lecturers }.map { it.toEntity() })
+        db.scheduleDao().insert(units.map { it.toEntity() })
+    }
+}
+
+//fun loadSchedule(db: AppDatabase, date: LocalDate): List<ScheduleUnit> =
+//    db.scheduleDao().getSchedule(date.format(DateTimeFormatter.ISO_DATE))
+//        .mapNotNull { it.toModel(db) }

app/src/main/java/ru/sweetbread/unn/db/UserDB.kt

@@ -0,0 +1,93 @@
+// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
+package ru.sweetbread.unn.db
+
+import androidx.room.ColumnInfo
+import androidx.room.Dao
+import androidx.room.Delete
+import androidx.room.Entity
+import androidx.room.Insert
+import androidx.room.PrimaryKey
+import androidx.room.Query
+import ru.sweetbread.unn.model.Type
+
+@Entity
+data class UserDB(
+    @PrimaryKey val userId: Int,
+    @ColumnInfo val unnId: Int?,
+    @ColumnInfo val type: Type,
+    @ColumnInfo val email: String,
+    @ColumnInfo val nameRu: String,
+    @ColumnInfo val nameEn: String,
+    @ColumnInfo val isMale: Boolean,
+    @ColumnInfo val birthday: String,
+    @ColumnInfo val origAvatar: String,
+    @ColumnInfo val thumbAvatar: String,
+    @ColumnInfo val smallAvatar: String,
+    @ColumnInfo val expiredAt: String
+)
+
+@Dao
+interface UserDao {
+    @Query("SELECT * FROM userDB WHERE userId = :userId LIMIT 1")
+    fun getUserById(userId: Int): UserDB?
+
+    @Insert
+    fun insert(user: UserDB)
+
+    @Delete
+    fun delete(user: UserDB)
+}
+
+
+//fun cacheUser(user: User) {
+//    try {
+//        cacheDb.userDao().insert(
+//            UserDB(
+//                user.userId,
+//                user.unnId,
+//                user.type,
+//                user.email,
+//                user.nameRu,
+//                user.nameEn,
+//                user.isMale,
+//                user.birthday.format(DateTimeFormatter.ISO_LOCAL_DATE),
+//                user.avatar.original,
+//                user.avatar.thumbnail,
+//                user.avatar.small,
+//                LocalDateTime.now().plusDays(1).format(DateTimeFormatter.ISO_LOCAL_DATE_TIME)
+//            )
+//        )
+//    } catch (_: android.database.sqlite.SQLiteConstraintException) {
+//    }
+//}
+//
+//fun loadUserByBitrixId(bitrixId: Int): User? {
+//    val user = cacheDb.userDao().getUserById(bitrixId)
+//    Log.d("UserDB", user?.nameEn ?: "None")
+//    if (user == null) return null
+//    if (LocalDateTime.parse(
+//            user.expiredAt,
+//            DateTimeFormatter.ISO_LOCAL_DATE_TIME
+//        ) < LocalDateTime.now()
+//    ) {
+//        cacheDb.userDao().delete(user)
+//        return null
+//    } else {
+//        return User(
+//            user.unnId,
+//            user.userId,
+//            user.type,
+//            user.email,
+//            user.nameRu,
+//            user.nameEn,
+//            user.isMale,
+//            LocalDate.parse(user.birthday, DateTimeFormatter.ISO_LOCAL_DATE),
+//            AvatarSet(
+//                user.origAvatar,
+//                user.thumbAvatar,
+//                user.smallAvatar
+//            )
+//        )
+//    }
+//}

app/src/main/java/ru/sweetbread/unn/feature/news/News.kt

@@ -1,259 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.feature.news
-
-import android.graphics.drawable.Drawable
-import android.text.Html
-import android.text.method.LinkMovementMethod
-import android.text.util.Linkify
-import android.widget.TextView
-import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.size
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
-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.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.toArgb
-import androidx.compose.ui.text.font.FontStyle
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.viewinterop.AndroidView
-import androidx.lifecycle.viewmodel.compose.viewModel
-import androidx.paging.compose.collectAsLazyPagingItems
-import androidx.paging.compose.itemKey
-import coil3.ImageLoader
-import coil3.asDrawable
-import coil3.compose.AsyncImage
-import coil3.request.ImageRequest
-import ru.sweetbread.unn.core.network.portalURL
-import ru.sweetbread.unn.model.News
-import ru.sweetbread.unn.model.User
-import java.time.format.DateTimeFormatter
-import java.time.format.FormatStyle
-
-
-@Composable
-fun Blogposts(viewModel: NewsViewModel = viewModel(factory = NewsViewModel.Factory)) {
-    val news = viewModel.news.collectAsLazyPagingItems()
-    var extended by remember { mutableIntStateOf(0) }
-
-    LazyColumn {
-        items(
-            count = news.itemCount,
-            key = news.itemKey { it.id }
-        ) {
-            news[it]?.let { post ->
-                PostItem(
-                    Modifier
-                        .padding(8.dp)
-                        .clip(RoundedCornerShape(16.dp))
-                        .background(MaterialTheme.colorScheme.secondaryContainer)
-                        .clickable {
-                            extended = if (extended == post.id) 0 else post.id
-                        },
-                    post = post,
-                    extended == post.id
-                )
-            }
-        }
-    }
-}
-
-@Composable
-fun UserItem(modifier: Modifier = Modifier, user: User, info: String? = null) {
-    Row(
-        modifier.padding(16.dp),
-        verticalAlignment = Alignment.CenterVertically,
-        horizontalArrangement = Arrangement.SpaceBetween
-    ) {
-        AsyncImage(
-            modifier = Modifier
-                .padding(end = 8.dp)
-                .size(48.dp)
-                .clip(RoundedCornerShape(50)),
-            model = portalURL + user.avatar.thumbnail,
-            contentDescription = user.nameEn
-        )
-
-        Column {
-            Text(user.nameRu, fontWeight = FontWeight.Bold)
-            if (!info.isNullOrBlank())
-                Text(
-                    text = info,
-                    fontStyle = FontStyle.Italic,
-                    fontSize = MaterialTheme.typography.labelLarge.fontSize
-                )
-        }
-    }
-}
-
-@Composable
-fun PostItem(modifier: Modifier = Modifier, post: News, extended: Boolean = false) {
-    var html: String by remember { mutableStateOf("") }
-
-
-    LaunchedEffect(post) {
-        html = post.content
-    }
-
-    Column(modifier.padding(16.dp)) {
-        UserItem(user = post.author)
-
-        val textColor = MaterialTheme.colorScheme.onBackground.toArgb()
-        val linkColor = MaterialTheme.colorScheme.primary.toArgb()
-
-        AndroidView(
-            modifier = Modifier,
-            factory = {
-                TextView(it).apply {
-                    movementMethod = LinkMovementMethod.getInstance()
-                    autoLinkMask = Linkify.WEB_URLS
-                    linksClickable = true
-                    setTextColor(textColor)
-                    setLinkTextColor(linkColor)
-                }
-            },
-            update = {
-                it.maxLines = if (extended) Int.MAX_VALUE else 5
-                it.text = Html.fromHtml(
-                    html,
-                    Html.FROM_HTML_MODE_LEGACY,
-                    CoilImageGetter(it),
-                    null
-                )
-            }
-        )
-
-        HorizontalDivider(
-            modifier = Modifier.padding(vertical = 16.dp),
-            thickness = 1.dp,
-            color = MaterialTheme.colorScheme.onBackground
-        )
-
-        Text(text = post.publishedAt.format(
-            DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM)
-        ))
-    }
-}
-
-
-class CoilImageGetter(
-    private val textView: TextView,
-    private val maxImageWidth: Int = textView.width
-) : Html.ImageGetter {
-
-    override fun getDrawable(source: String): Drawable {
-        val urlDrawable = UrlDrawable()
-
-        if (maxImageWidth <= 0) {
-            textView.post {
-                updateImage(
-                    source,
-                    urlDrawable,
-                    textView.width
-                )
-            }
-        } else {
-            updateImage(
-                source,
-                urlDrawable,
-                maxImageWidth
-            )
-        }
-
-        return urlDrawable
-    }
-
-    private fun updateImage(
-        source: String,
-        urlDrawable: UrlDrawable,
-        maxWidth: Int
-    ) {
-        val imageLoader =
-            ImageLoader.Builder(textView.context)
-                .build()
-
-        val request =
-            ImageRequest.Builder(textView.context)
-                .data(source)
-                .target { image ->
-                    val drawable =
-                        image.asDrawable(
-                            textView.resources
-                        )
-
-                    val (width, height) =
-                        calculateScaledSize(
-                            drawable.intrinsicWidth,
-                            drawable.intrinsicHeight,
-                            maxWidth
-                        )
-
-                    drawable.setBounds(
-                        0, 0,
-                        width, height
-                    )
-
-                    urlDrawable.drawable = drawable
-
-                    urlDrawable.setBounds(
-                        0, 0,
-                        width, height
-                    )
-
-                    // заставляем TextView заново нарисовать
-                    textView.text = textView.text
-                }
-                .build()
-
-        imageLoader.enqueue(request)
-    }
-
-    private fun calculateScaledSize(
-        originalWidth: Int,
-        originalHeight: Int,
-        maxWidth: Int
-    ): Pair<Int, Int> {
-        if (originalWidth <= maxWidth) {
-            return originalWidth to originalHeight
-        }
-
-        val ratio =
-            maxWidth.toFloat() / originalWidth
-
-        return maxWidth to
-                (originalHeight * ratio).toInt()
-    }
-}
-
-class UrlDrawable() : Drawable() {
-    var drawable: Drawable? = null
-        set(value) {
-            field = value
-            invalidateSelf()
-        }
-
-    override fun draw(canvas: android.graphics.Canvas) {
-        drawable?.draw(canvas)
-    }
-
-    override fun setAlpha(alpha: Int) {}
-    override fun setColorFilter(colorFilter: android.graphics.ColorFilter?) {}
-    override fun getOpacity(): Int = android.graphics.PixelFormat.TRANSLUCENT
-}

app/src/main/java/ru/sweetbread/unn/feature/news/NewsRemoteMediator.kt

@@ -1,89 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.feature.news
-
-import android.net.http.HttpException
-import android.os.Build
-import androidx.annotation.RequiresExtension
-import androidx.paging.ExperimentalPagingApi
-import androidx.paging.LoadType
-import androidx.paging.PagingState
-import androidx.paging.RemoteMediator
-import androidx.room.withTransaction
-import kotlinx.io.IOException
-import ru.sweetbread.unn.core.db.AppDatabase
-import ru.sweetbread.unn.core.db.entity.NewsDB
-import ru.sweetbread.unn.core.db.entity.toEntity
-import ru.sweetbread.unn.core.network.PortalApi
-import ru.sweetbread.unn.feature.profile.UserRepository
-import ru.sweetbread.unn.model.News
-
-
-@OptIn(ExperimentalPagingApi::class)
-class NewsRemoteMediator(
-    private val db: AppDatabase,
-    private val api: PortalApi,
-    private val userRepo: UserRepository
-) : RemoteMediator<Int, NewsDB>() {
-    private var nextPage = 1
-
-    @RequiresExtension(extension = Build.VERSION_CODES.S, version = 7)
-    @OptIn(ExperimentalPagingApi::class)
-    override suspend fun load(
-        loadType: LoadType,
-        state: PagingState<Int, NewsDB>
-    ): MediatorResult {
-        val page = when (loadType) {
-            LoadType.REFRESH -> {
-                nextPage = 1
-                1
-            }
-
-            LoadType.PREPEND -> {
-                return MediatorResult.Success(
-                    endOfPaginationReached = true
-                )
-            }
-
-            LoadType.APPEND -> { nextPage }
-        }
-
-        return try {
-            val response = api.bitrix.getNews(page)
-
-            val news = response.map { dto ->
-
-                val author = userRepo.getByUserId(dto.authorId)
-
-                News(
-                    dto.id,
-                    dto.publishedAt,
-                    dto.content,
-                    author
-                )
-            }
-
-            db.withTransaction {
-                if (loadType == LoadType.REFRESH) {
-                    db.newsDao().clear()
-                }
-
-                db.newsDao().insertAll(
-                    news.map { it.toEntity() }
-                )
-            }
-
-            nextPage = page + 1
-
-            MediatorResult.Success(
-                endOfPaginationReached =
-                    news.size < 20
-            )
-
-        } catch (e: IOException) {
-            MediatorResult.Error(e)
-        } catch (e: HttpException) {
-            MediatorResult.Error(e)
-        }
-    }
-}

app/src/main/java/ru/sweetbread/unn/feature/news/NewsRepository.kt

@@ -1,48 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.feature.news
-
-import androidx.paging.ExperimentalPagingApi
-import androidx.paging.Pager
-import androidx.paging.PagingConfig
-import androidx.paging.PagingData
-import androidx.paging.map
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.map
-import ru.sweetbread.unn.core.SessionManager
-import ru.sweetbread.unn.core.db.AppDatabase
-import ru.sweetbread.unn.core.db.entity.toModel
-import ru.sweetbread.unn.core.network.PortalApi
-import ru.sweetbread.unn.feature.profile.UserRepository
-import ru.sweetbread.unn.model.News
-
-class NewsRepository (
-    val api: PortalApi,
-    val db: AppDatabase,
-    val session: SessionManager,
-    val userRepository: UserRepository
-) {
-    @OptIn(ExperimentalPagingApi::class)
-    fun getNews(): Flow<PagingData<News>> = Pager(
-        config = PagingConfig(
-            pageSize = 20,
-            initialLoadSize = 20,
-            prefetchDistance = 10,
-            enablePlaceholders = false
-        ),
-        remoteMediator = NewsRemoteMediator(
-            db,
-            api,
-            userRepository
-        ),
-        pagingSourceFactory = {
-            db.newsDao().paging()
-        }
-    )
-        .flow
-        .map { pagingData ->
-            pagingData.map { entity ->
-                entity.toModel(userRepository)
-            }
-        }
-}

app/src/main/java/ru/sweetbread/unn/feature/news/NewsViewModel.kt

@@ -1,33 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.feature.news
-
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import androidx.lifecycle.viewModelScope
-import androidx.lifecycle.viewmodel.initializer
-import androidx.lifecycle.viewmodel.viewModelFactory
-import androidx.paging.cachedIn
-import ru.sweetbread.unn.app.UNNApp
-
-class NewsViewModel(
-    repository: NewsRepository
-) : ViewModel() {
-    val news = repository
-        .getNews()
-        .cachedIn(viewModelScope)
-
-    companion object {
-        val Factory = viewModelFactory {
-            initializer {
-                val application = checkNotNull(
-                    this[ViewModelProvider.AndroidViewModelFactory.APPLICATION_KEY]
-                ) as UNNApp
-
-                NewsViewModel(
-                    repository = application.container.newsRepository
-                )
-            }
-        }
-    }
-}

app/src/main/java/ru/sweetbread/unn/feature/profile/UserRepository.kt

@@ -1,28 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.feature.profile
-
-import android.util.Log
-import ru.sweetbread.unn.core.db.AppDatabase
-import ru.sweetbread.unn.core.db.entity.toEntity
-import ru.sweetbread.unn.core.db.entity.toModel
-import ru.sweetbread.unn.core.network.PortalApi
-import ru.sweetbread.unn.model.User
-
-class UserRepository (
-    val api: PortalApi,
-    val db: AppDatabase,
-) {
-    suspend fun getByUserId(id: Int): User {
-        if (id == 0) return User.getPlaceholder()
-
-        val fromDb = db.userDao().get(id)
-        if (fromDb == null) {
-            Log.d("user", "id: $id")
-            val fromApi = api.bitrix.getUserByID(id)
-            db.userDao().insert(fromApi.toEntity())
-            return fromApi
-        }
-        return fromDb.toModel()
-    }
-}

app/src/main/java/ru/sweetbread/unn/feature/schedule/Schedule.kt

@@ -44,15 +44,15 @@ import androidx.compose.ui.zIndex
 import androidx.lifecycle.viewmodel.compose.viewModel
 import kotlinx.coroutines.delay
 import ru.sweetbread.unn.R
-import ru.sweetbread.unn.feature.schedule.components.BoundedWeekPicker
+import ru.sweetbread.unn.api.Auditorium
-import ru.sweetbread.unn.feature.schedule.components.GroupsNameText
+import ru.sweetbread.unn.api.Building
-import ru.sweetbread.unn.model.Auditorium
+import ru.sweetbread.unn.api.Discipline
-import ru.sweetbread.unn.model.Building
+import ru.sweetbread.unn.api.KindOfWork
-import ru.sweetbread.unn.model.Discipline
+import ru.sweetbread.unn.api.Lecturer
-import ru.sweetbread.unn.model.KindOfWork
+import ru.sweetbread.unn.api.LecturerRank
-import ru.sweetbread.unn.model.Lecturer
+import ru.sweetbread.unn.api.ScheduleUnit
-import ru.sweetbread.unn.model.LecturerRank
+import ru.sweetbread.unn.ui.composes.BoundedWeekPicker
-import ru.sweetbread.unn.model.ScheduleUnit
+import ru.sweetbread.unn.ui.composes.GroupsNameText
 import ru.sweetbread.unn.ui.theme.UNNTheme
 import splitties.resources.appStr
 import java.time.LocalDate

app/src/main/java/ru/sweetbread/unn/feature/schedule/ScheduleRepository.kt

@@ -5,11 +5,12 @@ package ru.sweetbread.unn.feature.schedule
 import androidx.room.withTransaction
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
-import ru.sweetbread.unn.core.db.AppDatabase
+import ru.sweetbread.unn.api.ScheduleUnit
-import ru.sweetbread.unn.core.db.entity.cacheSchedule
+import ru.sweetbread.unn.core.SessionManager
-import ru.sweetbread.unn.core.db.entity.toModel
 import ru.sweetbread.unn.core.network.PortalApi
-import ru.sweetbread.unn.model.ScheduleUnit
+import ru.sweetbread.unn.db.AppDatabase
+import ru.sweetbread.unn.db.cacheSchedule
+import ru.sweetbread.unn.db.toModel
 import java.time.LocalDate
 import java.time.LocalDateTime
 import java.time.format.DateTimeFormatter
@@ -17,6 +18,7 @@ import java.time.format.DateTimeFormatter
 class ScheduleRepository (
     val api: PortalApi,
     val db: AppDatabase,
+    val session: SessionManager
 ) {
     fun observeSchedule(date: LocalDate): Flow<List<ScheduleUnit>> =
         db.scheduleDao()
@@ -42,4 +44,4 @@ class ScheduleRepository (
             }
         }
     }
-}
+}

app/src/main/java/ru/sweetbread/unn/feature/schedule/ScheduleViewModel.kt

@@ -14,8 +14,8 @@ import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
-import ru.sweetbread.unn.app.UNNApp
+import ru.sweetbread.unn.UNNApp
-import ru.sweetbread.unn.model.ScheduleUnit
+import ru.sweetbread.unn.api.ScheduleUnit
 import java.time.LocalDate
 
 data class ScheduleUiState(
@@ -88,4 +88,4 @@ class ScheduleViewModel(
             }
         }
     }
-}
+}

app/src/main/java/ru/sweetbread/unn/model/News.kt

@@ -1,60 +0,0 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-
-package ru.sweetbread.unn.model
-
-import org.json.JSONArray
-import org.json.JSONObject
-import java.time.LocalDateTime
-import java.time.format.DateTimeFormatter
-
-
-class News (
-    val id: Int,
-    val publishedAt: LocalDateTime,
-    val content: String,
-    val author: User
-)
-
-class NewsDto (
-    val id: Int,
-    val publishedAt: LocalDateTime,
-    val content: String,
-    val authorId: Int,
-    val authorLogin: String
-//    val comments: ArrayList<NewsComment>,
-//    val important: Boolean,
-//    val pinned: Boolean
-) {
-    constructor(json: JSONObject) : this (
-        json.getString("id").toInt(),
-        LocalDateTime.parse(
-            json.getString("time"),
-            DateTimeFormatter.ofPattern("dd.MM.yyyy HH:mm:ss")
-        ),
-        json.getString("fulltext"),
-        json.getJSONObject("author").getString("user_id").toInt(),
-        json.getJSONObject("author").getString("login")
-//        NewsComment.fromJsonArray(json.getJSONArray("comments")),
-//        json.getBoolean("important"),
-//        json.getBoolean("pinned")
-    )
-
-    companion object {
-        fun fromJsonArray(arr: JSONArray): ArrayList<NewsDto> {
-            val out: ArrayList<NewsDto> = arrayListOf()
-            for (i in 0 until arr.length()) {
-                out.add(NewsDto(arr.getJSONObject(i)))
-            }
-            return out
-        }
-    }
-}
-
-
-//class NewsComment() {
-//    companion object {
-//        fun fromJsonArray(json: JSONArray): ArrayList<NewsComment> {
-//
-//        }
-//    }
-//}

app/src/main/java/ru/sweetbread/unn/model/User.kt

@@ -4,38 +4,49 @@ package ru.sweetbread.unn.model
 
 import org.json.JSONObject
 import ru.sweetbread.unn.R
+import ru.sweetbread.unn.api.AvatarSet
 import splitties.resources.appStr
+import java.time.Instant
+import java.time.LocalDate
+import java.time.ZoneId
 
 enum class Type(val s: String) {
-    Student(appStr(R.string.student)),
+    student(appStr(R.string.student)),
-    Lecturer(appStr(R.string.lecturer)),
+    group("group"),
-    Employee(appStr(R.string.employee))
+    lecturer(appStr(R.string.lecturer)),
+    auditorium("auditorium"),
+    employee(appStr(R.string.employee))
 }
 
-open class User(
+class User(
-    open val userId: Int,     // vuzapi ID
+//    val unnId: Int?,
-    // val bxId: Int,      // Bitrix user ID
+//    val userId: Int,
-    // val raId: Int?,     // ruzapi ID (for schedule)
+    val bx_id: Int?,  // Bitrix user ID
-    open val type: Type,
+    val ra_id: Int?,  // ruzapi ID (for schedule)
-    open val email: String,
+    val type: Type,
-    open val nameRu: String,
+    val email: String,
-    open val nameEn: String,
+    val nameRu: String,
-    open val avatar: AvatarSet
+    val nameEn: String,
+    val isMale: Boolean,
+    val birthday: LocalDate,
+    val avatar: AvatarSet
 ) {
-    constructor(json: JSONObject) : this(
+    constructor(json: JSONObject) : this (
-        json.getInt("id"),
+        json.getInt("bitrix_id"),
-        when (
+        null,
-            json.getJSONArray("profiles")
+        when (json.getString("type")) {
-                .getJSONObject(0)
+            "student" -> Type.student
-                .getString("type")
+            else -> Type.employee
-        ) {
-            "student" -> Type.Student
-            else -> Type.Employee
         },
-        json.getString("email"),
+        json.getJSONObject("user").getString("email"),
-        json.getString("fullname"),
+        json.getJSONObject("user").getString("fullname"),
-        json.getString("fullname_en"),
+        json.getJSONObject("user").getString("fullname_en"),
-        json.getJSONObject("photo").let {
+        json.getJSONObject("user").getString("sex") == "M",
+        Instant
+            .parse(json.getJSONObject("user").getString("birthdate"))
+            .atZone(ZoneId.of("Europe/Moscow"))
+            .toLocalDate(),
+        json.getJSONObject("user").getJSONObject("photo").let {
             AvatarSet(
                 it.getString("orig"),
                 it.getString("thumbnail"),
@@ -43,71 +54,4 @@ open class User(
             )
         }
     )
-
+}
-    companion object {
-        fun fromProfile(json: JSONObject): User {
-            val user = json.getJSONObject("user")
-            return User(
-                user.getInt("id"),
-                when (json.getString("type")) {
-                    "student" -> Type.Student
-                    else -> Type.Employee
-                },
-                user.getString("email"),
-                user.getString("fullname"),
-                user.getString("fullname_en"),
-                user.getJSONObject("photo").let {
-                    AvatarSet(
-                        it.getString("orig"),
-                        it.getString("thumbnail"),
-                        it.getString("small"),
-                    )
-                }
-            )
-        }
-
-        fun getPlaceholder() = User(
-            0,
-            Type.Employee,
-            "",
-            "Удалённый пользователь",
-            "Deleted user",
-            AvatarSet("", "", "")
-        )
-    }
-}
-
-class Student(
-    val uns: Int?,
-    override val userId: Int,
-    override val type: Type,
-    override val email: String,
-    override val nameRu: String,
-    override val nameEn: String,
-    override val avatar: AvatarSet,
-    val group: String
-) : User (
-    userId,
-    type,
-    email,
-    nameRu,
-    nameEn,
-    avatar,
-) {
-    constructor(uns: Int? = null, user: User, group: String) : this (
-        uns,
-        user.userId,
-        user.type,
-        user.email,
-        user.nameRu,
-        user.nameEn,
-        user.avatar,
-        group
-    )
-}
-
-class AvatarSet(
-    val original: String,
-    val thumbnail: String,
-    val small: String
-)

app/src/main/java/ru/sweetbread/unn/ui/composes/About.kt

@@ -1,6 +1,6 @@
 // Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
-package ru.sweetbread.unn.feature
+package ru.sweetbread.unn.ui.composes
 
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Column

app/src/main/java/ru/sweetbread/unn/ui/composes/Blogpost.kt

@@ -0,0 +1,342 @@
+// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
+package ru.sweetbread.unn.ui.composes
+
+//import android.graphics.drawable.Drawable
+//import android.text.Html
+//import android.text.method.LinkMovementMethod
+//import android.text.util.Linkify
+//import android.util.Log
+//import android.widget.TextView
+//import androidx.compose.foundation.background
+//import androidx.compose.foundation.clickable
+//import androidx.compose.foundation.layout.Arrangement
+//import androidx.compose.foundation.layout.Column
+//import androidx.compose.foundation.layout.Row
+//import androidx.compose.foundation.layout.fillMaxWidth
+//import androidx.compose.foundation.layout.padding
+//import androidx.compose.foundation.layout.size
+//import androidx.compose.foundation.layout.width
+//import androidx.compose.foundation.lazy.LazyColumn
+//import androidx.compose.foundation.lazy.items
+//import androidx.compose.foundation.shape.RoundedCornerShape
+//import androidx.compose.material3.HorizontalDivider
+//import androidx.compose.material3.LinearProgressIndicator
+//import androidx.compose.material3.MaterialTheme
+//import androidx.compose.material3.Surface
+//import androidx.compose.material3.Text
+//import androidx.compose.runtime.Composable
+//import androidx.compose.runtime.LaunchedEffect
+//import androidx.compose.runtime.NonRestartableComposable
+//import androidx.compose.runtime.collectAsState
+//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.Alignment
+//import androidx.compose.ui.Modifier
+//import androidx.compose.ui.draw.clip
+//import androidx.compose.ui.graphics.toArgb
+//import androidx.compose.ui.res.stringResource
+//import androidx.compose.ui.text.font.FontStyle
+//import androidx.compose.ui.text.font.FontWeight
+//import androidx.compose.ui.tooling.preview.Preview
+//import androidx.compose.ui.unit.dp
+//import androidx.compose.ui.viewinterop.AndroidView
+//import androidx.lifecycle.ViewModel
+//import androidx.lifecycle.viewmodel.compose.viewModel
+//import coil.ImageLoader
+//import coil.compose.AsyncImage
+//import coil.request.ImageRequest
+//import kotlinx.coroutines.flow.MutableStateFlow
+//import kotlinx.coroutines.flow.StateFlow
+//import kotlinx.coroutines.flow.asStateFlow
+//import ru.sweetbread.unn.R
+//import ru.sweetbread.unn.api.AvatarSet
+//import ru.sweetbread.unn.api.Post
+//import ru.sweetbread.unn.api.Type
+//import ru.sweetbread.unn.api.User
+//import ru.sweetbread.unn.core.network.getBlogposts
+//import ru.sweetbread.unn.core.network.getUserByBitrixId
+//import ru.sweetbread.unn.core.network.portalURL
+//import ru.sweetbread.unn.ui.theme.UNNTheme
+//import java.time.LocalDate
+//import java.time.LocalDateTime
+//import java.time.format.DateTimeFormatter
+//import java.time.format.FormatStyle
+//
+//
+//val defUser = User(
+//    null,
+//    123,
+//    Type.student,
+//    "cool.email@domain.com",
+//    "Джон Сигма Омегович",
+//    "Jon Sigma Omega",
+//    true,
+//    LocalDate.now(),
+//    AvatarSet(
+//        "https://upload.wikimedia.org/wikipedia/ru/thumb/9/94/%D0%93%D0%B8%D0%B3%D0%B0%D1%87%D0%B0%D0%B4.jpg/500px-%D0%93%D0%B8%D0%B3%D0%B0%D1%87%D0%B0%D0%B4.jpg",
+//        "https://upload.wikimedia.org/wikipedia/ru/thumb/9/94/%D0%93%D0%B8%D0%B3%D0%B0%D1%87%D0%B0%D0%B4.jpg/500px-%D0%93%D0%B8%D0%B3%D0%B0%D1%87%D0%B0%D0%B4.jpg",
+//        "https://upload.wikimedia.org/wikipedia/ru/thumb/9/94/%D0%93%D0%B8%D0%B3%D0%B0%D1%87%D0%B0%D0%B4.jpg/500px-%D0%93%D0%B8%D0%B3%D0%B0%D1%87%D0%B0%D0%B4.jpg"
+//    )
+//)
+//
+//
+//@Composable
+//fun Blogposts(viewModel: PostViewModel = viewModel()) {
+//    val posts by viewModel.posts.collectAsState()
+//    var extended by remember { mutableIntStateOf(0) }
+//
+//    LaunchedEffect(Unit) {
+//        viewModel.loadPosts()
+//    }
+//
+//    if (posts.isNotEmpty()) {
+//        Log.d("Another fuck", posts.size.toString())
+//        LazyColumn {
+//            items(posts) {
+//                PostItem(
+//                    Modifier
+//                        .padding(8.dp)
+//                        .clip(RoundedCornerShape(16.dp))
+//                        .background(MaterialTheme.colorScheme.secondaryContainer)
+//                        .clickable {
+//                            extended = if (extended == it.id) 0 else it.id
+//                        },
+//                    post = it,
+//                    extended == it.id
+//                )
+//            }
+//        }
+//    } else {
+//        LinearProgressIndicator(
+//            modifier = Modifier
+//                .fillMaxWidth()
+//                .padding(8.dp),
+//            color = MaterialTheme.colorScheme.surfaceVariant,
+//            trackColor = MaterialTheme.colorScheme.secondary,
+//        )
+//    }
+//}
+//
+//
+//class PostRepository {
+//    suspend fun loadPosts(): List<Post> {
+//        return getBlogposts()
+//    }
+//}
+//
+//class PostViewModel : ViewModel() {
+//    private val repository = PostRepository()
+//    private val _posts = MutableStateFlow<List<Post>>(emptyList())
+//    val posts: StateFlow<List<Post>> = _posts.asStateFlow()
+//
+//    suspend fun loadPosts() {
+//        _posts.value = repository.loadPosts()
+//    }
+//}
+//
+//
+//@Composable
+//@NonRestartableComposable
+//fun UserItem(modifier: Modifier = Modifier, user: User, info: String? = null) {
+//    Row(
+//        modifier.padding(16.dp),
+//        verticalAlignment = Alignment.CenterVertically,
+//        horizontalArrangement = Arrangement.SpaceBetween
+//    ) {
+//        AsyncImage(
+//            modifier = Modifier
+//                .padding(end = 8.dp)
+//                .size(48.dp)
+//                .clip(RoundedCornerShape(50)),
+//            model = portalURL + user.avatar.thumbnail,
+//            contentDescription = user.nameEn
+//        )
+//
+//        Column {
+//            Text(user.nameRu, fontWeight = FontWeight.Bold)
+//            if (!info.isNullOrBlank())
+//                Text(
+//                    text = info,
+//                    fontStyle = FontStyle.Italic,
+//                    fontSize = MaterialTheme.typography.labelLarge.fontSize
+//                )
+//        }
+//    }
+//}
+//
+//@Composable
+//@NonRestartableComposable
+//fun PostItem(modifier: Modifier = Modifier, post: Post, extended: Boolean = false) {
+//    var user: User? by remember { mutableStateOf(null) }
+//    var html: String by remember { mutableStateOf("") }
+//
+//
+//    LaunchedEffect(post) {
+//        html = post.content
+//        user = getUserByBitrixId(post.authorId)
+//    }
+//
+//    Column(modifier.padding(16.dp)) {
+//        if (user != null)
+//            UserItem(user = user!!)
+//        else
+//            LinearProgressIndicator(
+//                modifier = Modifier
+//                    .fillMaxWidth()
+//                    .padding(horizontal = 8.dp, vertical = 38.dp),
+//                color = MaterialTheme.colorScheme.surfaceVariant,
+//                trackColor = MaterialTheme.colorScheme.secondary,
+//            )
+//
+//        val textColor = MaterialTheme.colorScheme.onBackground.toArgb()
+//        val linkColor = MaterialTheme.colorScheme.primary.toArgb()
+//
+//        AndroidView(
+//            modifier = Modifier,
+//            factory = {
+//                TextView(it).apply {
+//                    movementMethod = LinkMovementMethod.getInstance()
+//                    autoLinkMask = Linkify.WEB_URLS
+//                    linksClickable = true
+//                    setTextColor(textColor)
+//                    setLinkTextColor(linkColor)
+//                }
+//            },
+//            update = {
+//                it.maxLines = if (extended) Int.MAX_VALUE else 5
+//                it.text = Html.fromHtml(
+//                    html,
+//                    Html.FROM_HTML_MODE_LEGACY,
+//                    CoilImageGetter(it),
+//                    null
+//                )
+//            }
+//        )
+//
+//        HorizontalDivider(
+//            modifier = Modifier.padding(vertical = 16.dp),
+//            thickness = 1.dp,
+//            color = MaterialTheme.colorScheme.onBackground
+//        )
+//
+//        Text(text = post.date.format(DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM)))
+//    }
+//}
+//
+//
+//@Preview
+//@Composable
+//fun UserItemPreview() {
+//    UNNTheme {
+//        Surface {
+//            UserItem(
+//                Modifier
+//                    .width(300.dp)
+//                    .clip(RoundedCornerShape(8.dp))
+//                    .background(MaterialTheme.colorScheme.primaryContainer),
+//                defUser,
+//                Type.student.s
+//            )
+//        }
+//    }
+//}
+//
+//@Preview
+//@Composable
+//fun PostItemPreview() {
+//    val post = Post(
+//        id = 154923,
+//        authorId = 165945,
+//        enableComments = true,
+//        numComments = 0,
+//        date = LocalDateTime.of(2024, 3, 20, 18, 55, 20),
+//        content = stringResource(id = R.string.lorem)
+//    )
+//
+//    UNNTheme {
+//        Surface {
+//            PostItem(
+//                Modifier
+//                    .clip(RoundedCornerShape(8.dp))
+//                    .background(MaterialTheme.colorScheme.primaryContainer), post
+//            )
+//        }
+//    }
+//}
+//
+//
+//class CoilImageGetter(
+//    private val textView: TextView,
+//    private val maxImageWidth: Int = textView.width
+//) : Html.ImageGetter {
+//
+//    override fun getDrawable(source: String): Drawable {
+//        val urlDrawable = UrlDrawable()
+//
+//        if (maxImageWidth <= 0)
+//            textView.post { updateImage(source, urlDrawable, textView.width) }
+//        else
+//            updateImage(source, urlDrawable, maxImageWidth)
+//
+//        return urlDrawable
+//    }
+//
+//    private fun updateImage(source: String, urlDrawable: UrlDrawable, maxWidth: Int) {
+//        val imageLoader = ImageLoader.Builder(textView.context)
+//            .build()
+//
+//        val request = ImageRequest.Builder(textView.context)
+//            .data(source)
+//            .target { drawable ->
+//                val (scaledWidth, scaledHeight) = calculateScaledSize(
+//                    drawable.intrinsicWidth,
+//                    drawable.intrinsicHeight,
+//                    maxWidth
+//                )
+//
+//                drawable.setBounds(0, 0, scaledWidth, scaledHeight)
+//                urlDrawable.drawable = drawable
+//                urlDrawable.setBounds(0, 0, scaledWidth, scaledHeight)
+//
+//                textView.text = textView.text
+//            }
+//            .build()
+//
+//        imageLoader.enqueue(request)
+//    }
+//
+//    private fun calculateScaledSize(
+//        originalWidth: Int,
+//        originalHeight: Int,
+//        maxWidth: Int
+//    ): Pair<Int, Int> {
+//        if (originalWidth <= maxWidth)
+//            return Pair(originalWidth, originalHeight)
+//
+//        val ratio = maxWidth.toFloat() / originalWidth.toFloat()
+//        return Pair(
+//            maxWidth,
+//            (originalHeight * ratio).toInt()
+//        )
+//    }
+//}
+//
+//class UrlDrawable() : Drawable() {
+//    var drawable: Drawable? = null
+//        set(value) {
+//            field = value
+//            invalidateSelf()
+//        }
+//
+//    override fun draw(canvas: android.graphics.Canvas) {
+//        drawable?.draw(canvas)
+//    }
+//
+//    override fun setAlpha(alpha: Int) {}
+//    override fun setColorFilter(colorFilter: android.graphics.ColorFilter?) {}
+//    override fun getOpacity(): Int = android.graphics.PixelFormat.TRANSLUCENT
+//}

app/src/main/java/ru/sweetbread/unn/ui/composes/GroupsNameText.kt

@@ -1,6 +1,6 @@
 // Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
-package ru.sweetbread.unn.feature.schedule.components
+package ru.sweetbread.unn.ui.composes
 
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
@@ -27,16 +27,7 @@ fun GroupsNameText(
 ) {
     val suffix = if (text.endsWith("-В-OUP")) "-В-OUP" else null
     val mainPart = if (suffix != null) text.dropLast(6) else text
-    val blocks = if (mainPart.startsWith("Поток_(") && mainPart.endsWith(')')) {
+    val blocks = mainPart.split('|')
-        mainPart
-            .removePrefix("Поток_(")
-            .dropLast(1)
-            .split(';')
-            .map(String::trim)
-            .filter(String::isNotEmpty)
-    } else {
-        mainPart.split('|')
-    }
 
     FlowRow(
         modifier = modifier,
@@ -56,4 +47,4 @@ fun GroupsNameText(
 
         suffix?.let { Text(text = it) }
     }
-}
+}

app/src/main/java/ru/sweetbread/unn/ui/composes/Week.kt

@@ -1,5 +1,5 @@
 // Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
-package ru.sweetbread.unn.feature.schedule.components
+package ru.sweetbread.unn.ui.composes
 
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable

app/src/main/java/ru/sweetbread/unn/ui/layout/LoginActivity.kt

@@ -1,6 +1,6 @@
 // Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
-package ru.sweetbread.unn.app
+package ru.sweetbread.unn.ui.layout
 
 import android.os.Bundle
 import androidx.activity.ComponentActivity
@@ -38,7 +38,9 @@ import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.unit.dp
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.runBlocking
 import ru.sweetbread.unn.R
+import ru.sweetbread.unn.UNNApp
 import ru.sweetbread.unn.core.AuthRepository
 import ru.sweetbread.unn.ui.theme.UNNTheme
 import splitties.activities.start
@@ -50,10 +52,12 @@ class LoginActivity : ComponentActivity() {
 
         val authRepo = (application as UNNApp).container.authRepo
 
-        if (authRepo.hasSavedCredentials()) {
+
-            start<MainActivity>()
+        runBlocking {
-            finish()
+            if (authRepo.restoreSession()) {
-            return
+                start<MainActivity>()
+                finish()
+            }
         }
 
         setContent {
@@ -159,3 +163,11 @@ fun LoginPanel(
         }
     }
 }
+
+//@Preview(showBackground = true)
+//@Composable
+//fun LoginPreview() {
+//    UNNTheme {
+//        LoginPanel(ok = { _, _ -> }, error = {})
+//    }
+//}

app/src/main/java/ru/sweetbread/unn/ui/layout/MainActivity.kt

@@ -1,10 +1,7 @@
 // Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
-package ru.sweetbread.unn.app
+package ru.sweetbread.unn.ui.layout
 
-import android.content.Intent
-import android.net.ConnectivityManager
-import android.net.Network
 import android.os.Bundle
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
@@ -55,33 +52,23 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.core.view.WindowCompat
-import androidx.lifecycle.lifecycleScope
 import androidx.navigation.NavController
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.compose.rememberNavController
 import coil3.compose.AsyncImage
-import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
 import ru.sweetbread.unn.R
-import ru.sweetbread.unn.core.network.LoginResult
+import ru.sweetbread.unn.UNNApp
 import ru.sweetbread.unn.core.network.portalURL
-import ru.sweetbread.unn.feature.About
-import ru.sweetbread.unn.feature.news.Blogposts
 import ru.sweetbread.unn.feature.schedule.Schedule
+import ru.sweetbread.unn.ui.composes.About
 import ru.sweetbread.unn.ui.theme.UNNTheme
 import splitties.resources.appStr
 import splitties.toast.toast
 
 class MainActivity : ComponentActivity() {
-    private lateinit var connectivityManager: ConnectivityManager
-    private var restoreSessionJob: Job? = null
-    private val networkCallback = object : ConnectivityManager.NetworkCallback() {
-        override fun onAvailable(network: Network) {
-            restoreSavedSession()
-        }
-    }
 
     @OptIn(ExperimentalMaterial3Api::class)
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -89,21 +76,9 @@ class MainActivity : ComponentActivity() {
 
         WindowCompat.setDecorFitsSystemWindows(window, false)
 
-        val authRepo = (application as UNNApp).container.authRepo
-        lifecycleScope.launch {
-            authRepo.authenticationFailures.collect {
-                openLogin()
-            }
-        }
-        connectivityManager = getSystemService(ConnectivityManager::class.java)
-        restoreSavedSession()
-
         setContent {
             UNNTheme {
-                Surface(
+                Surface(modifier = Modifier.fillMaxSize(), color = MaterialTheme.colorScheme.background) {
-                    modifier = Modifier.fillMaxSize(),
-                    color = MaterialTheme.colorScheme.background
-                ) {
                     val navController = rememberNavController()
                     val drawerState = rememberDrawerState(initialValue = DrawerValue.Closed)
                     val scope = rememberCoroutineScope()
@@ -200,7 +175,8 @@ class MainActivity : ComponentActivity() {
                             Box(Modifier.padding(innerPadding)) {
                                 NavHost(navController, startDestination = "journal/schedule") {
                                     composable("portal/blogposts") {
-                                        Blogposts()
+                                        Text("Not implemented")
+//                                        Blogposts()
                                     }
                                     composable("journal/schedule") {
                                         Schedule()
@@ -217,44 +193,6 @@ class MainActivity : ComponentActivity() {
         }
     }
 
-    override fun onStart() {
-        super.onStart()
-        connectivityManager.registerDefaultNetworkCallback(networkCallback)
-    }
-
-    override fun onStop() {
-        connectivityManager.unregisterNetworkCallback(networkCallback)
-        super.onStop()
-    }
-
-    private fun restoreSavedSession() {
-        val container = (application as UNNApp).container
-
-        if (
-            container.sessionManager.sessionId != null ||
-            restoreSessionJob?.isActive == true
-        ) {
-            return
-        }
-
-        restoreSessionJob = lifecycleScope.launch {
-            if (container.authRepo.restoreSession() == LoginResult.InvalidCredentials) {
-                openLogin()
-            }
-        }
-    }
-
-    private fun openLogin() {
-        if (isFinishing) return
-
-        startActivity(
-            Intent(this, LoginActivity::class.java).apply {
-                flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
-            }
-        )
-        finish()
-    }
-
     @Composable
     fun DrawerContent(modifier: Modifier = Modifier, navController: NavController) {
         val me = (application as UNNApp).container.sessionManager.user.collectAsState().value
@@ -349,4 +287,4 @@ class MainActivity : ComponentActivity() {
             Text("User not found")
         }
     }
-}
+}

gradle/libs.versions.toml

@@ -18,7 +18,6 @@ room = "2.8.4"
 sentryAndroid = "8.55.0"
 sentryGradlePlugin = "6.19.0"
 splitties = "3.0.0"
-paging = "3.5.1"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -53,10 +52,6 @@ ktor-client-logging = { module = "io.ktor:ktor-client-logging", version.ref = "k
 sentry = { module = "io.sentry:sentry-android", version.ref = "sentryAndroid" }
 splitties-base = { module = "com.louiscad.splitties:splitties-fun-pack-android-base-with-views-dsl", version.ref = "splitties" }
 splitties-room = { module = "com.louiscad.splitties:splitties-arch-room", version.ref = "splitties" }
-androidx-paging-common = { group = "androidx.paging", name = "paging-common", version.ref = "paging" }
-androidx-paging-runtime = { module = "androidx.paging:paging-runtime", version.ref = "paging" }
-androidx-paging-compose = { module = "androidx.paging:paging-compose", version.ref = "paging" }
-androidx-paging-room = { module = "androidx.room:room-paging", version.ref = "room" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }

settings.gradle.kts

@@ -1,4 +1,4 @@
-// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
 pluginManagement {
     repositories {
@@ -13,9 +13,6 @@ pluginManagement {
         gradlePluginPortal()
     }
 }
-plugins {
-    id("org.gradle.toolchains.foojay-resolver-convention") version "1.0.0"
-}
 dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
     repositories {