fix(fs): fix to support auto naming for file uploads;

Author: maslow

packages/storage-service/src/router/file/index.ts

@@ -4,6 +4,8 @@ import { handleUploadFile } from "./upload"
 import { handleGetFile } from "./get"
 import { handleMakeDir } from "./mkdir"
 import { handleDeleteFile } from "./delete"
+import { generateUUID } from "../../lib/utils"
+import path = require("path")
 
 export const FileRouter = express.Router()
 
@@ -12,7 +14,8 @@ export const FileRouter = express.Router()
  */
 const storage = multer.diskStorage({
   filename: (_req, file, cb) => {
-    cb(null, file.originalname)
+    const { ext } = path.parse(file.originalname)
+    cb(null, generateUUID() + ext)
   },
 })
 const uploader = multer({ storage })

packages/storage-service/src/router/file/upload.ts

@@ -18,6 +18,7 @@ export async function handleUploadFile(req: express.Request, res: express.Respon
   const parent = req.query?.path as string || "/"
   const bucket_name = req.params.bucket as string
   const token = req.query?.token as string
+  const auto_name = Number(req.query?.auto ?? 0)
 
   // check given params
   if (!req.file) {
@@ -30,10 +31,12 @@ export async function handleUploadFile(req: express.Request, res: express.Respon
     return res.status(400).send('bucket not found')
   }
 
+  const filename = auto_name ? req.file.filename : req.file.originalname
+
   // check file permissions
-  const filename = path.join(parent, req.file.originalname)
+  const filename_full = path.join(parent, filename)
   if (bucket.mode !== BucketMode.PUBLIC_READ_WRITE) {
-    const [code, message] = checkFileOperationToken(bucket, token, FS_OPERATION.WRITE, filename)
+    const [code, message] = checkFileOperationToken(bucket, token, FS_OPERATION.WRITE, filename_full)
     if (code) {
       return res.status(code).send(message)
     }
@@ -45,19 +48,19 @@ export async function handleUploadFile(req: express.Request, res: express.Respon
   }
 
   // check if file already exist
-  if (await pathExists(bucket_name, filename)) {
+  if (await pathExists(bucket_name, filename_full)) {
     return res.send({ code: 'ALREADY_EXISTED', error: "file already exists" })
   }
 
   // construct file metadata
   const metadata: FileItemMeta = {
     contentType: req.file.mimetype,
     parent,
-    name: req.file.originalname,
+    name: filename,
   }
 
   // start save
   const storage = new GridFSStorage(bucket_name, DatabaseAgent.db)
-  const data = await storage.save(req.file.path, filename, metadata)
+  const data = await storage.save(req.file.path, filename_full, metadata)
   return res.send({ code: 0, data })
 }

packages/system-client/src/views/storage/files.vue

@@ -17,7 +17,7 @@
         上传文件
       </el-button>
       <el-button size="mini" plain class="filter-item" type="default" icon="el-icon-new" @click="createDirectory">
-        新建目录
+        新建文件夹
       </el-button>
       <div class="filter-item" style="margin-left: 20px;">
         <span style="font-size: 16px;color: gray; margin-right: 5px;">当前:</span>