fix(file): add file validation and robust payload parsing for bucket upload and delete

components/file/fileController.js

@@ -2,6 +2,12 @@ const catchAsync = require('../../globalErrorHandler/catchAsync')
 const fileService = require('./fileService')
 
 exports.bucketSingleUpload = catchAsync(async (req, res, next) => {
+    if (!req.file) {
+        return res.status(400).json({
+            status: 'fail',
+            message: 'No file uploaded'
+        })
+    }
     const fileData = await fileService.bucketSingleUpload(req.file, req.params.bucketName)
 
     res.status(200).json({
@@ -71,7 +77,10 @@ exports.getImage = catchAsync(async (req, res, next) => {
 });
 
 exports.bucketDeleteFile = catchAsync(async (req, res, next) => {
-    const { fileName } = await fileService.bucketDeleteFile(req.body, req.params.bucketName)
+    const rawTarget = typeof req.body === 'object' && req.body !== null
+        ? (req.body.fileName || req.body.url || req.body.data || '')
+        : (req.body || '');
+    const { fileName } = await fileService.bucketDeleteFile(rawTarget, req.params.bucketName)
 
     res.status(200).json({
         status: 'success',

components/file/fileService.js

@@ -52,14 +52,26 @@ const bucketMultiUpload = async (files, bucketName) => {
 }
 
 const bucketDeleteFile = async (fileName, bucketName) => {
-    let exportedFileName = getLastUrlSegment(fileName)
-    await deleteObject(exportedFileName, bucketName)
-    await deleteFile(exportedFileName)
+    let raw = typeof fileName === 'object' && fileName !== null
+        ? (fileName.fileName || fileName.url || fileName.name || '')
+        : fileName
+    let exportedFileName = getLastUrlSegment(String(raw || ''))
+    if (exportedFileName) {
+        await deleteObject(exportedFileName, bucketName).catch((err) => {
+            console.error('Error deleting object from MinIO bucket:', err)
+        })
+        await deleteFile(exportedFileName).catch((err) => {
+            console.error('Error deleting file record from DB:', err)
+        })
+    }
 
-    return { fileName }
+    return { fileName: exportedFileName }
 }
 
 const getLastUrlSegment = (url) => {
+    if (!url || typeof url !== 'string') {
+        return ''
+    }
     if (!url.includes('/')) {
         return url
     }