LibreChat/api/server/controllers
Marco Beretta 1a83f36cda
📌 feat: Add Pin Support for Model Specs (#11219)
* feat: Enhance favorites functionality to support model specs

* refactor(FavoritesList): reorder imports based on lenght

* feat: improve favorite modelSpec controller; refactor: useIsActiveItem hook

* refactor: consolidate Favorite type, harden controller, add tests

- Add canonical TUserFavorite type in data-provider, replace three
  duplicate definitions (data-service, data-schemas, store/favorites)
- Consolidate FavoritesController spec validation into single block,
  add return on 500 paths, add maxlength to mongoose sub-schema
- Fix import order in FavoritesList.tsx, merge namespace type imports
  in FavoriteItem.tsx and FavoritesList.tsx
- Add focus-visible:ring-inset on pin buttons to prevent ring clipping
- Add explicit return type and JSDoc on useIsActiveItem hook
- Use props.type for narrowing consistency in FavoriteItem getTypeLabel
- Add 22 backend tests for FavoritesController (spec validation,
  typeCount exclusivity, persistence, GET path)
- Add 40 frontend tests: useFavorites spec methods, useIsActiveItem
  observer lifecycle, ModelSpecItem pin button, FavoriteItem all three
  type branches, FavoritesList spec rendering

* fix: address PR review findings for pin model specs

- Harden backend validation to reject partial cross-type fields
  (e.g. spec+endpoint, agentId+model without endpoint)
- Add stale-spec auto-cleanup in FavoritesList mirroring agent cleanup
- Add type="button" to pin buttons in ModelSpecItem/EndpointModelItem
- Fix import order violations in EndpointModelItem and ModelSpecItem
- Remove hollow test, dead key prop, inline trivial helpers
- Fix misleading test description, add onSelectSpec to test mock
- Add return to controller success responses for consistency
- Add 6 backend tests for partial cross-type field validation

* fix: guard stale-spec cleanup against unloaded startupConfig

Prevents race condition where spec favorites are incorrectly deleted
on cold start before startupConfig has loaded. Mirrors the existing
agentsMap === undefined guard pattern used for stale agent cleanup.

Also adds tests for stale-spec cleanup persistence and fixes namespace
import pattern in FavoritesList.spec.tsx.

* fix: replace nested ternaries with if/else in FavoriteItem

Resolves ESLint no-nested-ternary warnings for name and typeLabel
derivations.

---------

Co-authored-by: Danny Avila <danny@librechat.ai>
2026-04-09 18:37:25 -04:00
..
__tests__ 🧹 chore: Move direct model usage from PermissionsController to data-schemas 2026-03-21 15:20:15 -04:00
agents 🔁 fix: Pass recursionLimit to OpenAI-Compatible Agents API Endpoint (#12510) 2026-04-01 21:13:07 -04:00
assistants 💰 fix: Lazy-Initialize Balance Record at Check Time for Overrides (#12474) 2026-03-30 22:51:07 -04:00
auth 🛡️ fix: Add Origin Binding to Admin OAuth Exchange Codes (#12469) 2026-03-30 16:54:00 -04:00
AuthController.js 🔏 fix: Remove Federated Tokens from OpenID Refresh Response (#12264) 2026-03-16 09:23:46 -04:00
AuthController.spec.js 🔏 fix: Remove Federated Tokens from OpenID Refresh Response (#12264) 2026-03-16 09:23:46 -04:00
Balance.js 📦 refactor: Consolidate DB models, encapsulating Mongoose usage in data-schemas (#11830) 2026-03-21 14:28:53 -04:00
EndpointController.js refactor: Integrate Capabilities into Agent File Uploads and Tool Handling (#5048) 2024-12-19 13:04:48 -05:00
FavoritesController.js 📌 feat: Add Pin Support for Model Specs (#11219) 2026-04-09 18:37:25 -04:00
FavoritesController.spec.js 📌 feat: Add Pin Support for Model Specs (#11219) 2026-04-09 18:37:25 -04:00
mcp.js 🏗️ feat: 3-Tier MCP Server Architecture with Config-Source Lazy Init (#12435) 2026-03-28 10:36:43 -04:00
ModelController.js 🏗️ refactor: Remove Redundant Caching, Migrate Config Services to TypeScript (#12466) 2026-03-30 16:49:48 -04:00
PermissionsController.js 🧹 chore: Move direct model usage from PermissionsController to data-schemas 2026-03-21 15:20:15 -04:00
PluginController.js 🏗️ refactor: Remove Redundant Caching, Migrate Config Services to TypeScript (#12466) 2026-03-30 16:49:48 -04:00
PluginController.spec.js 🏗️ refactor: Remove Redundant Caching, Migrate Config Services to TypeScript (#12466) 2026-03-30 16:49:48 -04:00
tools.js 📦 refactor: Consolidate DB models, encapsulating Mongoose usage in data-schemas (#11830) 2026-03-21 14:28:53 -04:00
TwoFactorController.js 🔑 fix: Require OTP Verification for 2FA Re-Enrollment and Backup Code Regeneration (#12223) 2026-03-14 01:51:31 -04:00
UserController.js 🧵 feat: ALS Context Middleware, Tenant Threading, and Config Cache Invalidation (#12407) 2026-03-26 17:35:00 -04:00
UserController.spec.js 🗂️ refactor: Migrate S3 Storage to TypeScript in packages/api (#11947) 2026-03-21 14:28:55 -04:00