Draft: Resolve "[Queue-2.0] Incredible amount of requests to roles endpoint"

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Closes #487 (closed)

src/main/java/nl/tudelft/queue/cache/AssignmentCacheManager.java

@@ -21,6 +21,7 @@ import java.util.List;
 
 import nl.tudelft.labracore.api.AssignmentControllerApi;
 import nl.tudelft.labracore.api.dto.AssignmentDetailsDTO;
+import nl.tudelft.queue.cache.CoreCacheManager.BaseCoreCacheManager;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -28,17 +29,17 @@ import org.springframework.web.context.annotation.RequestScope;
 
 @Component
 @RequestScope
-public class AssignmentCacheManager extends CoreCacheManager<Long, AssignmentDetailsDTO> {
+public class AssignmentCacheManager extends BaseCoreCacheManager<Long, AssignmentDetailsDTO> {
 	@Autowired
 	private AssignmentControllerApi api;
 
 	@Override
-	protected List<AssignmentDetailsDTO> fetch(List<Long> ids) {
+	public List<AssignmentDetailsDTO> fetch(List<Long> ids) {
 		return api.getAllAssignmentsById(ids).collectList().block();
 	}
 
 	@Override
-	protected Long getId(AssignmentDetailsDTO dto) {
+	public Long getId(AssignmentDetailsDTO dto) {
 		return dto.getId();
 	}
 }