diff --git a/app/src/main/java/ru/myitschool/work/domain/UserRepository.java b/app/src/main/java/ru/myitschool/work/domain/UserRepository.java
new file mode 100644
index 0000000..b2c229b
--- /dev/null
+++ b/app/src/main/java/ru/myitschool/work/domain/UserRepository.java
@@ -0,0 +1,22 @@
+package ru.myitschool.work.domain;
+
+import androidx.annotation.NonNull;
+
+import java.util.List;
+import java.util.function.Consumer;
+
+import ru.myitschool.work.domain.entities.HistoryEntity;
+import ru.myitschool.work.domain.entities.Status;
+import ru.myitschool.work.domain.entities.UserEntity;
+
+public interface UserRepository {
+    //void getAllUsers(@NonNull Consumer<Status<List<UserEntity>>> callback);
+
+    //void getUser(@NonNull Integer id, @NonNull Consumer<Status<UserEntity>> callback);
+    void getAllUserHistory(@NonNull String username, @NonNull Consumer<Status<List<HistoryEntity>>> callback);
+    //void getVolunteerCenterById(@NonNull Integer id, @NonNull Consumer<Status<HistoryEntity>> callback);
+    //void isExist(@NonNull String username, @NonNull Consumer<Status<Void>> callback);
+    //void register(@NonNull String id, @NonNull Consumer<Status<FullUserEntity>> callback);
+
+   // void login(@NonNull String username, @NonNull String password, @NonNull Consumer<Status<Void>> callback);
+}
\ No newline at end of file
diff --git a/app/src/main/res/drawable/baseline_qr_code_scanner_24.xml b/app/src/main/res/drawable/baseline_qr_code_scanner_24.xml
new file mode 100644
index 0000000..5ab50c7
--- /dev/null
+++ b/app/src/main/res/drawable/baseline_qr_code_scanner_24.xml
@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M9.5,6.5v3h-3v-3H9.5M11,5H5v6h6V5L11,5zM9.5,14.5v3h-3v-3H9.5M11,13H5v6h6V13L11,13zM17.5,6.5v3h-3v-3H17.5M19,5h-6v6h6V5L19,5zM13,13h1.5v1.5H13V13zM14.5,14.5H16V16h-1.5V14.5zM16,13h1.5v1.5H16V13zM13,16h1.5v1.5H13V16zM14.5,17.5H16V19h-1.5V17.5zM16,16h1.5v1.5H16V16zM17.5,14.5H19V16h-1.5V14.5zM17.5,17.5H19V19h-1.5V17.5zM22,7h-2V4h-3V2h5V7zM22,22v-5h-2v3h-3v2H22zM2,22h5v-2H4v-3H2V22zM2,2v5h2V4h3V2H2z"/>
+    
+</vector>