feat: create unique orderid

Orange-Co · Sep 2, 2024 · edb778c · edb778c
1 parent 84dea88
commit edb778c
Showing 1 changed file with 17 additions and 11 deletions.
diff --git a/src/main/java/co/orange/ddanzi/service/OrderService.java b/src/main/java/co/orange/ddanzi/service/OrderService.java
@@ -170,17 +170,23 @@ private void createOrderOptionDetails(Order order, List<Long> optionDetailIds){
 
 
     private String createOrderId(String itemId){
-        String uploadDatePart = itemId.substring(itemId.length() - 8, itemId.length() - 2);
-        LocalDate uploadDate = LocalDate.parse(uploadDatePart, DateTimeFormatter.ofPattern("yyMMdd"));
-
-        LocalDate currentDate = LocalDate.now();
-        long daysBetween = java.time.temporal.ChronoUnit.DAYS.between(uploadDate, currentDate);
-
-        Random random = new Random();
-        char firstChar = (char) ('A' + random.nextInt(26));
-        char secondChar = (char) ('A' + random.nextInt(26));
-        char thirdChar = (char) ('A' + random.nextInt(26));
-        return itemId + daysBetween + firstChar + secondChar + thirdChar;
+        String orderId;
+        do {
+            String uploadDatePart = itemId.substring(itemId.length() - 8, itemId.length() - 2);
+            LocalDate uploadDate = LocalDate.parse(uploadDatePart, DateTimeFormatter.ofPattern("yyMMdd"));
+
+            LocalDate currentDate = LocalDate.now();
+            long daysBetween = java.time.temporal.ChronoUnit.DAYS.between(uploadDate, currentDate);
+
+            Random random = new Random();
+            char firstChar = (char) ('A' + random.nextInt(26));
+            char secondChar = (char) ('A' + random.nextInt(26));
+            char thirdChar = (char) ('A' + random.nextInt(26));
+
+            orderId = itemId + daysBetween + firstChar + secondChar + thirdChar;
+        }while (orderRepository.existsById(orderId));
+        log.info("Created order id: " + orderId);
+        return orderId;
     }
 
     private OrderResponseDto setOrderResponseDto(User user, Order order, Item item, Payment payment){