From 8acbe6338bff50e635d5cf7047644e4a5f0a7e29 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E3=82=8D=E3=82=80=E3=81=AD=E3=81=93?= <nem@nem.x0.to>
Date: Fri, 26 Jan 2024 15:26:04 +0900
Subject: [PATCH] =?UTF-8?q?ID=E3=81=8C=E6=8C=87=E5=AE=9A=E3=81=95=E3=82=8C?=
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---
 .../java/one/nem/lacerta/data/impl/LacertaLibraryImpl.java    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/data/src/main/java/one/nem/lacerta/data/impl/LacertaLibraryImpl.java b/data/src/main/java/one/nem/lacerta/data/impl/LacertaLibraryImpl.java
index 88ef000f..816bf706 100644
--- a/data/src/main/java/one/nem/lacerta/data/impl/LacertaLibraryImpl.java
+++ b/data/src/main/java/one/nem/lacerta/data/impl/LacertaLibraryImpl.java
@@ -9,6 +9,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
 
@@ -244,6 +245,9 @@ public class LacertaLibraryImpl implements LacertaLibrary {
     public CompletableFuture<Void> createTag(DocumentTag tag) {
         return CompletableFuture.supplyAsync(() -> {
             TagEntity tagEntity = convertDocumentTagToTagEntity(tag);
+            if (Objects.isNull(tagEntity.id) || tagEntity.id.isEmpty()) {
+                tagEntity.id = UUID.randomUUID().toString();
+            }
             database.tagDao().insert(tagEntity);
             logger.debug("LacertaLibraryImpl", "Database Query: Inserted TagEntity (" + tag.getId() + ")");
             return null;