Merge pull request #6761 from nocodb/fix/attachments-old

fix: use sendFile for old apis

packages/nocodb/src/controllers/attachments-secure.controller.ts

@@ -60,11 +60,11 @@ export class AttachmentsSecureController {
     try {
       const fpath = await PresignedUrl.getPath(`dltemp/${param}`);
 
-      const { img } = await this.attachmentsService.fileRead({
+      const file = await this.attachmentsService.getFile({
         path: path.join('nc', 'uploads', fpath),
       });
 
-      res.sendFile(img);
+      res.sendFile(file.path);
     } catch (e) {
       res.status(404).send('Not found');
     }

packages/nocodb/src/controllers/attachments.controller.ts

@@ -60,14 +60,12 @@ export class AttachmentsController {
   // This route will match any URL that starts with
   async fileRead(@Param('filename') filename: string, @Response() res) {
     try {
-      const { img, type } = await this.attachmentsService.fileRead({
+      const file = await this.attachmentsService.getFile({
         path: path.join('nc', 'uploads', filename),
       });
 
-      res.writeHead(200, { 'Content-Type': type });
-      res.end(img, 'binary');
+      res.sendFile(file.path);
     } catch (e) {
-      console.log(e);
       res.status(404).send('Not found');
     }
   }
@@ -82,7 +80,7 @@ export class AttachmentsController {
     @Response() res,
   ) {
     try {
-      const { img, type } = await this.attachmentsService.fileRead({
+      const file = await this.attachmentsService.getFile({
         path: path.join(
           'nc',
           param1,
@@ -92,8 +90,7 @@ export class AttachmentsController {
         ),
       });
 
-      res.writeHead(200, { 'Content-Type': type });
-      res.end(img, 'binary');
+      res.sendFile(file.path);
     } catch (e) {
       res.status(404).send('Not found');
     }
@@ -104,11 +101,11 @@ export class AttachmentsController {
     try {
       const fpath = await PresignedUrl.getPath(`dltemp/${param}`);
 
-      const { img } = await this.attachmentsService.fileRead({
+      const file = await this.attachmentsService.getFile({
         path: path.join('nc', 'uploads', fpath),
       });
 
-      res.sendFile(img);
+      res.sendFile(file.path);
     } catch (e) {
       res.status(404).send('Not found');
     }

packages/nocodb/src/services/attachments.service.ts

@@ -147,18 +147,21 @@ export class AttachmentsService {
     return attachments;
   }
 
-  async fileRead(param: { path: string }) {
+  async getFile(param: { path: string }): Promise<{
+    path: string;
+    type: string;
+  }> {
     // get the local storage adapter to display local attachments
     const storageAdapter = new Local();
     const type =
       mimetypes[path.extname(param.path).split('/').pop().slice(1)] ||
       'text/plain';
 
-    const img = await storageAdapter.validateAndNormalisePath(
+    const filePath = await storageAdapter.validateAndNormalisePath(
       slash(param.path),
       true,
     );
-    return { img, type };
+    return { path: filePath, type };
   }
 
   sanitizeUrlPath(paths) {