1 files changed, 10 insertions, 0 deletions
diff --git a/src/main/java/com/juick/server/UserQueries.java b/src/main/java/com/juick/server/UserQueries.java
index 184d26f55..2ae47da43 100644
--- a/src/main/java/com/juick/server/UserQueries.java
+++ b/src/main/java/com/juick/server/UserQueries.java
@@ -63,6 +63,16 @@ public class UserQueries {
         }
         return hash;
     }
+    public static String getSignUpHashByTelegramID(JdbcTemplate sql, Long telegramId) {
+        try {
+            return sql.queryForObject("SELECT loginhash FROM telegram WHERE tg_id=? AND user_id IS NULL",
+                    String.class, telegramId);
+        } catch (EmptyResultDataAccessException e) {
+            String hash = UUID.randomUUID().toString();
+            sql.update("INSERT INTO telegram(tg_id, loginhash) VALUES (?, ?)", telegramId, hash);
+            return hash;
+        }
+    }
 
     public static int createUser(JdbcTemplate sql, String username, String password) {
         KeyHolder holder = new GeneratedKeyHolder();