java-project/baiyue-firstleg
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优化

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This commit is contained in:
ouyangxq
2026-09-15 18:17:06 +08:00
parent 45018987ef
commit 4b671bb0ab
13 changed files with 174 additions and 15 deletions
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lastleg-service/src/main/java/com/baiyue/lastleg/service/LastlegOrderNoGenerator.java
+22 -4
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@@ -11,6 +11,9 @@ import java.time.LocalDate;
import java.time.ZoneId;
import java.time.format.DateTimeFormatter;
import java.util.Locale;
import java.util.UUID;
import java.math.BigInteger;
import java.nio.ByteBuffer;
@Component
public class LastlegOrderNoGenerator {
@@ -32,12 +35,31 @@ public class LastlegOrderNoGenerator {
}
public String next(String businessType, String warehouse, long uniqueId) {
String code = businessType == null ? "" : businessType.trim().toUpperCase(Locale.ROOT);
String returnPrefix = switch (code) {
case "RETURN" -> "RT";
case "RETURN_RECEIPT" -> "RR";
case "RETURN_BATCH" -> "RB";
case "RETURN_CARTON" -> "RC";
case "RETURN_RELABEL" -> "RETU";
default -> null;
};
// Return numbers are independent business identifiers, not truncated database IDs.
// Keep every UUID bit; the longest result (RETU + 25 base-36 digits) fits VARCHAR(32).
if (returnPrefix != null) return returnPrefix + "-" + encodeReturnUuid(UUID.randomUUID());
String type = normalizeType(businessType);
return type + "-" + warehouseCode(warehouse) + "-"
+ LocalDate.now().format(DateTimeFormatter.BASIC_ISO_DATE) + "-"
+ String.format(Locale.ROOT, "%06d", Math.floorMod(uniqueId, 1_000_000));
}
static String encodeReturnUuid(UUID uuid) {
byte[] bytes = ByteBuffer.allocate(16).putLong(uuid.getMostSignificantBits())
.putLong(uuid.getLeastSignificantBits()).array();
String encoded = new BigInteger(1, bytes).toString(36).toUpperCase(Locale.ROOT);
return "0".repeat(25 - encoded.length()) + encoded;
}
private String normalizeType(String value) {
String code = value == null ? "LMO" : value.trim().toUpperCase(Locale.ROOT);
return switch (code) {
@@ -54,10 +76,6 @@ public class LastlegOrderNoGenerator {
case "DISCARD" -> "CD";
case "PROCUREMENT" -> "PR";
case "INBOUND_PLAN" -> "IP";
case "RETURN" -> "RT";
case "RETURN_RECEIPT" -> "RR";
case "RETURN_BATCH" -> "RB";
case "RETURN_CARTON" -> "RC";
default -> {
String normalized = code.replaceAll("[^A-Z0-9]", "");
yield normalized.isEmpty() ? "LMO" : normalized.substring(0, Math.min(4, normalized.length()));