Random-number-code-details

src/main/java/vn/azteam/tpf/web/rest/TBCodeResource.java

@@ -166,7 +166,7 @@ public class TBCodeResource {
                 List<TBCodeDetailsDTO> tbCodeDetailsDTOS = new ArrayList<>();
                 for (int i = 1; i <= tBCodeCreationDTO.getQuantity(); i++) {
                     TBCodeDetailsDTO codeDetailsDTO = new TBCodeDetailsDTO();
-                    codeDetailsDTO.setCode(tBCodeDTO.getCode());
+                    codeDetailsDTO.setCode(String.valueOf(RandomStringUtil.getDigitCodeDetail()));
                     codeDetailsDTO.setTbCode(tBCodeDTO);
                     codeDetailsDTO.setNumberScan(0);
                     codeDetailsDTO.setStatus(TBCodeStatusEnum.NEW);

src/main/java/vn/azteam/tpf/web/rest/util/RandomStringUtil.java

@@ -4,6 +4,9 @@ import java.util.UUID;
 
 public final class RandomStringUtil {
 
+    private static final long LIMIT = 10000000000L;
+    private static long last = 0;
+
     public static String generateRandomStringFromUUID(int stringLength) {
         String qrCode = UUID
             .randomUUID()
@@ -14,4 +17,13 @@ public final class RandomStringUtil {
         return qrCode;
     }
 
+    public static long getDigitCodeDetail() {
+        // 10 digits.
+        long id = System.currentTimeMillis() % LIMIT;
+        if (id <= last) {
+            id = (last + 1) % LIMIT;
+        }
+        return last = id;
+    }
+
 }