LibreChat/api/server/routes/files
Atef Bellaaj ca6ce8fceb
🗂️ refactor: Migrate S3 Storage to TypeScript in packages/api (#11947)
* Migrate S3 storage module with unit and integration tests

  - Migrate S3 CRUD and image operations to packages/api/src/storage/s3/
  - Add S3ImageService class with dependency injection
  - Add unit tests using aws-sdk-client-mock
  - Add integration tests with real s3 bucket (condition presence of  AWS_TEST_BUCKET_NAME)

* AI Review Findings Fixes

* chore: tests and refactor S3 storage types

- Added mock implementations for the 'sharp' library in various test files to improve image processing testing.
- Updated type references in S3 storage files from MongoFile to TFile for consistency and type safety.
- Refactored S3 CRUD operations to ensure proper handling of file types and improve code clarity.
- Enhanced integration tests to validate S3 file operations and error handling more effectively.

* chore: rename test file

* Remove duplicate import of refreshS3Url

* chore: imports order

* fix: remove duplicate imports for S3 URL handling in UserController

* fix: remove duplicate import of refreshS3FileUrls in files.js

* test: Add mock implementations for 'sharp' and '@librechat/api' in UserController tests

- Introduced mock functions for the 'sharp' library to facilitate image processing tests, including metadata retrieval and buffer conversion.
- Enhanced mocking for '@librechat/api' to ensure consistent behavior in tests, particularly for the needsRefresh and getNewS3URL functions.

---------

Co-authored-by: Danny Avila <danny@librechat.ai>
2026-03-10 23:16:27 -04:00
..
speech 🧹 chore: Cleanup Logger and Utility Imports (#9935) 2025-10-01 23:30:47 -04:00
avatar.js 🛜 refactor: Streamline App Config Usage (#9234) 2025-08-26 12:10:18 -04:00
files.agents.test.js 🗂️ refactor: Migrate S3 Storage to TypeScript in packages/api (#11947) 2026-03-10 23:16:27 -04:00
files.js 🗂️ refactor: Migrate S3 Storage to TypeScript in packages/api (#11947) 2026-03-10 23:16:27 -04:00
files.test.js 🗂️ refactor: Migrate S3 Storage to TypeScript in packages/api (#11947) 2026-03-10 23:16:27 -04:00
images.js 🔀 refactor: Endpoint Check for File Uploads in Images Route (#11352) 2026-01-14 14:07:58 -05:00
index.js 📦 chore: Bump Express.js to v5 (#10671) 2025-12-11 16:36:15 -05:00
multer.js 📂 refactor: Cleanup File Filtering Logic, Improve Validation (#10414) 2025-11-10 19:05:30 -05:00
multer.spec.js 🛜 refactor: Streamline App Config Usage (#9234) 2025-08-26 12:10:18 -04:00