1 files changed, 12 insertions, 0 deletions

diff --git a/common/storage_common.cpp b/common/storage_common.cpp
index 09b7707..7c794c3 100644
--- a/common/storage_common.cpp
+++ b/common/storage_common.cpp
@@ -233,6 +233,18 @@ void DataStore::getUids(const QByteArray &type, const Transaction &transaction,
     });
 }
 
+bool DataStore::hasUid(const QByteArray &type, const Transaction &transaction, const QByteArray &uid)
+{
+    bool hasTheUid = false;
+    transaction.openDatabase(type + "uids").scan(uid, [&](const QByteArray &key, const QByteArray &) {
+        Q_ASSERT(uid == key);
+        hasTheUid = true;
+        return false;
+    });
+
+    return hasTheUid;
+}
+
 bool DataStore::isInternalKey(const char *key)
 {
     return key && strncmp(key, s_internalPrefix, s_internalPrefixSize) == 0;