1 files changed, 13 insertions, 0 deletions
diff --git a/src/main/java/com/blog/web/services/UserService.java b/src/main/java/com/blog/web/services/UserService.java
new file mode 100644
index 0000000..8515cb1
--- /dev/null
+++ b/src/main/java/com/blog/web/services/UserService.java
@@ -0,0 +1,13 @@
+package com.blog.web.services;
+
+import com.blog.web.dto.RegistrationDto;
+import com.blog.web.models.UserEntity;
+
+
+public interface UserService {
+    void saveUser(RegistrationDto registrationDto);
+
+    UserEntity findByEmail(String email);
+
+    UserEntity findByUsername(String username);
+}