diff --git a/app/src/main/java/be/ugent/sel/studeez/domain/UserDAO.kt b/app/src/main/java/be/ugent/sel/studeez/domain/UserDAO.kt
index 7a731f3..b3e3bfc 100644
--- a/app/src/main/java/be/ugent/sel/studeez/domain/UserDAO.kt
+++ b/app/src/main/java/be/ugent/sel/studeez/domain/UserDAO.kt
@@ -1,4 +1,14 @@
 package be.ugent.sel.studeez.domain
 
+import kotlinx.coroutines.flow.Flow
+
 interface UserDAO {
+
+    suspend fun getUserName(): String?
+
+    suspend fun save(newUsername: String)
+
+//    suspend fun update(task: Task)
+//    suspend fun delete(taskId: String)
+//    suspend fun deleteAllForUser(userId: String)
 }
\ No newline at end of file