app/src/main/java/ru/myitschool/work/domain/auth/CheckCodeFormatUseCase.kt

@@ -0,0 +1,12 @@
+package ru.myitschool.work.domain.auth
+
+class CheckCodeFormatUseCase {
+    operator fun invoke(
+        text: String
+    ): Boolean {
+        return text.length == 4 && text.all { char ->
+            char.isLetterOrDigit() &&
+                    ((char in 'A'..'Z') || (char >= 'a' && char <= 'z') || char.isDigit())
+        }
+    }
+}

app/src/main/java/ru/myitschool/work/ui/screen/meetings/MeetingIntent.kt

@@ -1,4 +1,10 @@
 package ru.myitschool.work.ui.screen.meetings
 
-class MeetingIntent {
+sealed interface MeetingIntent {
+    data object Refresh: MeetingIntent
+    data object Logout: MeetingIntent
+    data class Add(
+        val date: String,
+        val placeId: String
+    ): MeetingIntent
 }

app/src/main/java/ru/myitschool/work/ui/screen/meetings/MeetingsState.kt

@@ -1,8 +1,6 @@
 package ru.myitschool.work.ui.screen.meetings
 
 import kotlinx.collections.immutable.PersistentList
-import ru.myitschool.work.ui.screen.book.BookState
-import ru.myitschool.work.ui.screen.main.MainState
 
 sealed interface MeetingsState {
     data object Loading: MeetingsState

local.properties

@@ -0,0 +1,8 @@
+## This file must *NOT* be checked into Version Control Systems,
+# as it contains information specific to your local configuration.
+#
+# Location of the SDK. This is only used by Gradle.
+# For customization when using a Version Control System, please read the
+# header note.
+#Tue Feb 24 18:06:36 MSK 2026
+sdk.dir=C\:\\Users\\Samsung\\AppData\\Local\\Android\\Sdk