feat(stream): connect nginx with backend with controllers

src/main/java/com/ddf/vodsystem/repositories/StreamRepository.java

@@ -1,9 +1,15 @@
 package com.ddf.vodsystem.repositories;
 
 import com.ddf.vodsystem.entities.Stream;
+import com.ddf.vodsystem.entities.User;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+import java.util.Optional;
+
 @Repository
 public interface StreamRepository extends JpaRepository<Stream, Long> {
+    Optional<Stream> findByUserAndEndDateIsNull(User user);
+    List<Stream> findByUser(User user);
 }