feat: config chat file expired time

projects/app/.env.template

@@ -50,6 +50,8 @@ LOG_LEVEL=debug
 STORE_LOG_LEVEL=warn
 
 # 安全配置
+# 对话文件 n 天过期
+CHAT_FILE_EXPIRE_TIME=7
 # 启动 IP 限流(true)，部分接口增加了 ip 限流策略，防止非正常请求操作。
 USE_IP_LIMIT=false
 # 工作流最大运行次数，避免极端的死循环情况

projects/app/src/service/common/system/cron.ts

@@ -28,10 +28,11 @@ const setClearTmpUploadFilesCron = () => {
 };
 
 const clearInvalidDataCron = () => {
+  // Clear files
   setCron('0 */1 * * *', async () => {
     if (
       await checkTimerLock({
-        timerId: TimerIdEnum.checkInValidDatasetFiles,
+        timerId: TimerIdEnum.checkExpiredFiles,
         lockMinuted: 59
       })
     ) {

projects/app/src/service/common/system/cronTask.ts

@@ -71,8 +71,10 @@ export async function checkInvalidDatasetFiles(start: Date, end: Date) {
 export const removeExpiredChatFiles = async () => {
   let deleteFileAmount = 0;
   const collection = getGFSCollection(BucketNameEnum.chat);
+
+  const expireTime = Number(process.env.CHAT_FILE_EXPIRE_TIME || 7);
   const where = {
-    uploadDate: { $lte: addDays(new Date(), -7) }
+    uploadDate: { $lte: addDays(new Date(), -expireTime) }
   };
 
   // get all file _id