[R9] Save user use case class

src/main/java/com/mirna/hospitalmanagementapi/application/usecase/user/SaveUserUseCase.java

@@ -0,0 +1,31 @@
+package com.mirna.hospitalmanagementapi.application.usecase.user;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.mirna.hospitalmanagementapi.domain.entities.auth.User;
+import com.mirna.hospitalmanagementapi.domain.repositories.auth.UserRepository;
+
+/**
+ * This class is used to execute the save method from user repository
+ * 
+ * @author Mirna Gama
+ * @version 1.0
+ */
+@Component
+public class SaveUserUseCase {
+
+	@Autowired
+	private UserRepository userRepository;
+	
+	/**
+	 * Executes the save method from User repository
+	 * 
+	 * @param user The User to be saved in the repository
+	 * @return The saved user if successful, or null if there is an error
+	 *
+	 */
+	public User execute(User user) {
+        return this.userRepository.save(user);
+    }
+}