commit

src/main/java/com/example/afrishop_v3/controllers/PostController.java

@@ -10,7 +10,6 @@ import com.google.api.client.util.Base64;
 import com.google.api.client.util.StringUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.data.domain.PageRequest;
-import org.springframework.transaction.annotation.Isolation;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
@@ -73,7 +72,7 @@ public class PostController {
         //Optional<User> byId = userRepository.findById(id);
         //if( !byId.isPresent() ) return new ArrayList<>();
 
-        Optional<Hashtag> byName = hashtagRepository.findByName(tag);
+        Optional<Hashtag> byName = hashtagRepository.findFirstByName(tag);
         if (!byName.isPresent()) return new ArrayList<>();
 
         return repository.findAllByOrderByCreateDateDesc(byName.get(), PageRequest.of(pageNo, pageSize)).toList();
@@ -253,7 +252,7 @@ public class PostController {
 
         if (hashtags != null) {
             for (Hashtag hashtag : hashtags) {
-                Optional<Hashtag> byName = hashtagRepository.findByName(hashtag.getName());
+                Optional<Hashtag> byName = hashtagRepository.findFirstByName(hashtag.getName());
                 hashtag = hashtagRepository.existsByName(hashtag.getName()) && byName.isPresent() ?
                         byName.get() :
                         hashtag;

src/main/java/com/example/afrishop_v3/repository/HashtagRepository.java

@@ -9,7 +9,7 @@ import java.util.Optional;
 
 public interface HashtagRepository extends PagingAndSortingRepository<Hashtag,String> {
     boolean existsByName(String name);
-    Optional<Hashtag> findByName(String name);
+    Optional<Hashtag> findFirstByName(String name);
 
     Page<Hashtag> findAllByNameContaining(String name, Pageable pageable);
 }