LibreChat/api/server/services
Danny Avila bcd97aad2f
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📎 feat: Direct Provider Attachment Support for Multimodal Content (#9994)
* 📎 feat: Direct Provider Attachment Support for Multimodal Content

* 📑 feat: Anthropic Direct Provider Upload (#9072)

* feat: implement Anthropic native PDF support with document preservation

- Add comprehensive debug logging throughout PDF processing pipeline
- Refactor attachment processing to separate image and document handling
- Create distinct addImageURLs(), addDocuments(), and processAttachments() methods
- Fix critical bugs in stream handling and parameter passing
- Add streamToBuffer utility for proper stream-to-buffer conversion
- Remove api/agents submodule from repository

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

* chore: remove out of scope formatting changes

* fix: stop duplication of file in chat on end of response stream

* chore: bring back file search and ocr options

* chore: localize upload to provider string in file menu

* refactor: change createMenuItems args to fit new pattern introduced by anthropic-native-pdf-support

* feat: add cache point for pdfs processed by anthropic endpoint since they are unlikely to change and should benefit from caching

* feat: combine Upload Image into Upload to Provider since they both perform direct upload and change provider upload icon to reflect multimodal upload

* feat: add citations support according to docs

* refactor: remove redundant 'document' check since documents are handled properly by formatMessage in the agents repo now

* refactor: change upload logic so anthropic endpoint isn't exempted from normal upload path using Agents for consistency with the rest of the upload logic

* fix: include width and height in return from uploadLocalFile so images are correctly identified when going through an AgentUpload in addImageURLs

* chore: remove client specific handling since the direct provider stuff is handled by the agent client

* feat: handle documents in AgentClient so no need for change to agents repo

* chore: removed unused changes

* chore: remove auto generated comments from OG commit

* feat: add logic for agents to use direct to provider uploads if supported (currently just anthropic)

* fix: reintroduce role check to fix render error because of undefined value for Content Part

* fix: actually fix render bug by using proper isCreatedByUser check and making sure our mutation of formattedMessage.content is consistent

---------

Co-authored-by: Andres Restrepo <andres@thelinuxkid.com>
Co-authored-by: Claude <noreply@anthropic.com>

📁 feat: Send Attachments Directly to Provider (OpenAI) (#9098)

* refactor: change references from direct upload to direct attach to better reflect functionality

since we are just using base64 encoding strategy now rather than Files/File API for sending our attachments directly to the provider, the upload nomenclature no longer makes sense. direct_attach better describes the different methods of sending attachments to providers anyways even if we later introduce direct upload support

* feat: add upload to provider option for openai (and agent) ui

* chore: move anthropic pdf validator over to packages/api

* feat: simple pdf validation according to openai docs

* feat: add provider agnostic validatePdf logic to start handling multiple endpoints

* feat: add handling for openai specific documentPart formatting

* refactor: move require statement to proper place at top of file

* chore: add in openAI endpoint for the rest of the document handling logic

* feat: add direct attach support for azureOpenAI endpoint and agents

* feat: add pdf validation for azureOpenAI endpoint

* refactor: unify all the endpoint checks with isDocumentSupportedEndpoint

* refactor: consolidate Upload to Provider vs Upload image logic for clarity

* refactor: remove anthropic from anthropic_multimodal fileType since we support multiple providers now

🗂️ feat: Send Attachments Directly to Provider (Google) (#9100)

* feat: add validation for google PDFs and add google endpoint as a document supporting endpoint

* feat: add proper pdf formatting for google endpoints (requires PR #14 in agents)

* feat: add multimodal support for google endpoint attachments

* feat: add audio file svg

* fix: refactor attachments logic so multi-attachment messages work properly

* feat: add video file svg

* fix: allows for followup questions of uploaded multimodal attachments

* fix: remove incorrect final message filtering that was breaking Attachment component rendering

fix: manualy rename 'documents' to 'Documents' in git since it wasn't picked up due to case insensitivity in dir name

fix: add logic so filepicker for a google agent has proper filetype filtering

🛫 refactor: Move Encoding Logic to packages/api (#9182)

* refactor: move audio encode over to TS

* refactor: audio encoding now functional in LC again

* refactor: move video encode over to TS

* refactor: move document encode over to TS

* refactor: video encoding now functional in LC again

* refactor: document encoding now functional in LC again

* fix: extend file type options in AttachFileMenu to include 'google_multimodal' and update dependency array to include agent?.provider

* feat: only accept pdfs if responses api is enabled for openai convos

chore: address ESLint comments

chore: add missing audio mimetype

* fix: type safety for message content parts and improve null handling

* chore: reorder AttachFileMenuProps for consistency and clarity

* chore: import order in AttachFileMenu

* fix: improve null handling for text parts in parseTextParts function

* fix: remove no longer used unsupported capability error message for file uploads

* fix: OpenAI Direct File Attachment Format

* fix: update encodeAndFormatDocuments to support  OpenAI responses API and enhance document result types

* refactor: broaden providers supported for documents

* feat: enhance DragDrop context and modal to support document uploads based on provider capabilities

* fix: reorder import statements for consistency in video encoding module

---------

Co-authored-by: Dustin Healy <54083382+dustinhealy@users.noreply.github.com>
2025-10-06 17:30:16 -04:00
..
Artifacts 🧪 fix: Editor Styling, Incomplete Artifact Editing, Optimize Artifact Context (#8953) 2025-08-08 15:49:58 -04:00
Config 🔃 refactor: Decouple Effects from AppService, move to data-schemas (#9974) 2025-10-05 06:37:57 -04:00
Endpoints 🧹 chore: Cleanup Logger and Utility Imports (#9935) 2025-10-01 23:30:47 -04:00
Files 📎 feat: Direct Provider Attachment Support for Multimodal Content (#9994) 2025-10-06 17:30:16 -04:00
Runs 🧹 chore: Cleanup Logger and Utility Imports (#9935) 2025-10-01 23:30:47 -04:00
start 🔃 refactor: Decouple Effects from AppService, move to data-schemas (#9974) 2025-10-05 06:37:57 -04:00
Threads 🔧 fix: Assistants API SDK calls to match Updated Arguments (#8818) 2025-08-02 12:19:58 -04:00
Tools 🔌 fix: Shared MCP Server Connection Management (#9822) 2025-09-26 08:24:36 -04:00
ActionService.js 🪐 feat: MCP OAuth 2.0 Discovery Support (#7924) 2025-06-17 13:50:33 -04:00
ActionService.spec.js 🛜 refactor: Streamline App Config Usage (#9234) 2025-08-26 12:10:18 -04:00
AssistantService.js 🛜 refactor: Streamline App Config Usage (#9234) 2025-08-26 12:10:18 -04:00
AuthService.js 🪙 refactor: Auth Token Retrieval with Sorting and Query Options (#9884) 2025-09-29 09:06:40 -04:00
cleanup.js 🧹 chore: Cleanup Logger and Utility Imports (#9935) 2025-10-01 23:30:47 -04:00
createRunBody.js feat: Add Current Datetime to Assistants (v1/v2) (#4952) 2024-12-11 15:26:18 -05:00
GraphApiService.js 🔐 feat: Granular Role-based Permissions + Entra ID Group Discovery (#7804) 2025-08-13 16:24:17 -04:00
GraphApiService.spec.js 🔐 feat: Granular Role-based Permissions + Entra ID Group Discovery (#7804) 2025-08-13 16:24:17 -04:00
GraphTokenService.js 🧹 chore: Cleanup Logger and Utility Imports (#9935) 2025-10-01 23:30:47 -04:00
initializeMCPs.js 🛜 refactor: Streamline App Config Usage (#9234) 2025-08-26 12:10:18 -04:00
initializeOAuthReconnectManager.js 💫 feat: MCP OAuth Auto-Reconnect (#9646) 2025-09-17 16:49:36 -04:00
MCP.js 🚉 feat: MCP Registry Individual Server Init (2) (#9940) 2025-10-03 16:01:34 -04:00
MCP.spec.js 🚉 feat: MCP Registry Individual Server Init (2) (#9940) 2025-10-03 16:01:34 -04:00
ModelService.js 🎚️ feat: Anthropic Parameter Set Support via Custom Endpoints (#9415) 2025-09-08 14:35:29 -04:00
ModelService.spec.js 🎚️ feat: Anthropic Parameter Set Support via Custom Endpoints (#9415) 2025-09-08 14:35:29 -04:00
PermissionService.js fix: Disable TTL For Transient OIDC Users In Permission Service (#9643) 2025-09-17 14:21:36 -04:00
PermissionService.spec.js 🛂 feat: Role as Permission Principal Type 2025-08-13 16:24:23 -04:00
PluginService.js 🔌 feat: MCP Reinitialization and OAuth in UI (#8598) 2025-07-22 22:52:45 -04:00
ToolService.js 📧 fix: Case-Insensitive Domain Matching (#9868) 2025-09-27 21:20:19 -04:00
twoFactorService.js 🪐 feat: MCP OAuth 2.0 Discovery Support (#7924) 2025-06-17 13:50:33 -04:00
UserService.js 🪐 feat: MCP OAuth 2.0 Discovery Support (#7924) 2025-06-17 13:50:33 -04:00