Commit 3b99ded7 authored by Grzegorz Pietrusza's avatar Grzegorz Pietrusza

refactor isAlreadySubmittedSolution

parent aee95e8d
...@@ -51,9 +51,10 @@ public class SolutionsRepository extends Repository<Solution> ...@@ -51,9 +51,10 @@ public class SolutionsRepository extends Repository<Solution>
public boolean isAlreadySubmittedSolution(Solution solution) public boolean isAlreadySubmittedSolution(Solution solution)
{ {
return datastore.find(Solution.class) return !datastore.find(Solution.class)
.filter("flag.value", solution.getFlag().getValue()) .filter("flag.value", solution.getFlag().getValue())
.get() != null; .asList()
.isEmpty();
} }
public List<Integer> getCompletedTasks(Team team) public List<Integer> getCompletedTasks(Team team)
......
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