item controller: don't return duplicate items in bulk lookup
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@@ -30,7 +30,9 @@ import java.time.Duration;
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import java.time.Instant;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import java.util.concurrent.TimeUnit;
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import java.util.stream.Collectors;
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import javax.servlet.http.HttpServletResponse;
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@@ -197,9 +199,16 @@ public class ItemController
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itemIds = Arrays.copyOf(itemIds, MAX_BATCH_LOOKUP);
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}
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Set<Integer> seen = new HashSet<>();
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List<ItemPrice> itemPrices = new ArrayList<>(itemIds.length);
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for (int itemId : itemIds)
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{
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if (seen.contains(itemId))
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{
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continue;
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}
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seen.add(itemId);
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ItemEntry item = itemService.getItem(itemId);
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PriceEntry priceEntry = itemService.getPrice(itemId, null);
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