From fe47aae7331185fc3228fafc0ba947e8e8e3bc7f Mon Sep 17 00:00:00 2001
From: Arvin Xu <arvinx@foxmail.com>
Date: Thu, 31 Oct 2024 00:00:44 +0800
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20fix:=20fix=20duplicate=20error?=
 =?UTF-8?q?=20when=20creating=20new=20user=20=20(#4554)?=
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---
 src/database/server/models/user.ts  | 6 ++++++
 src/libs/langchain/loaders/index.ts | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/database/server/models/user.ts b/src/database/server/models/user.ts
index ef2a190c87f6..e4341d9c5a90 100644
--- a/src/database/server/models/user.ts
+++ b/src/database/server/models/user.ts
@@ -19,6 +19,12 @@ export class UserNotFoundError extends TRPCError {
 
 export class UserModel {
   static createUser = async (params: NewUser) => {
+    // if user already exists, skip creation
+    if (params.id) {
+      const user = await serverDB.query.users.findFirst({ where: eq(users.id, params.id) });
+      if (!!user) return;
+    }
+
     const [user] = await serverDB
       .insert(users)
       .values({ ...params })
diff --git a/src/libs/langchain/loaders/index.ts b/src/libs/langchain/loaders/index.ts
index df9884d2038f..205b2dfc9004 100644
--- a/src/libs/langchain/loaders/index.ts
+++ b/src/libs/langchain/loaders/index.ts
@@ -61,7 +61,7 @@ export class ChunkingLoader {
 
         default: {
           throw new Error(
-            'Unsupported file type, please check your file is a supported type, or just create an issue.',
+            `Unsupported file type [${type}], please check your file is supported, or create report issue here: https://github.com/lobehub/lobe-chat/discussions/3550`,
           );
         }
       }