Add RAG context injection for Knowledge Base in AI chat
- New RagClient service for calling RAGService semantic search - ChatOrchestrationService injects KB context before AI responds - Configurable via AiOrgSettings...
Use non-streaming chat completion for REST endpoint
Streaming over REST with blockLast() was producing empty responses because WebClient's SSE parsing doesn't work reliably with bodyToFlux(String.class). Added ha...
Add detailed error logging to HuggingFaceAdapter for debugging 400 errors
Captures and logs the actual HF error response body instead of just status code.
Switch HuggingFace to router.huggingface.co (api-inference is deprecated)
HF returns 410 on api-inference.huggingface.co with message to use router.huggingface.co instead.
Use HuggingFace OpenAI-compatible endpoint with model in request body
HF's /v1/chat/completions endpoint takes the model ID in the JSON body, not in the URL path. Switched from per-model URL routing to standard
Add model count to provider list, switch HF to router endpoint
- Include modelCount in provider list GET response - Switch Hugging Face default base URL to router.huggingface.co - Support both api-inference and router URL f...
Support enabling/disabling models via PUT /api/ai/providers/{id}
When the frontend sends a 'models' array of model IDs in the provider update request, models in the array are set active and models not in the array (belonging ...
Add POST **************** endpoint for sending chat messages
Receives user message, sends to AI provider via ChatOrchestrationService, returns complete response. Supports REST-based chat flow.
Return full decrypted API key in provider responses
Users need to see and edit the full key, not a masked version.
Add Hugging Face as dedicated provider type with custom adapter
- HuggingFaceAdapter handles HF's URL structure **************** - Model discovery via HF API (warm text-generation models) - Registered in ProviderAdapterFacto...
Add manual model creation, handle 410/404 in test, use discovered model for CUSTOM providers
- POST /api/ai/models endpoint for manually adding models - DELETE /api/ai/models/{id} endpoint - CUSTOM providers use first discovered model for chat test inst...
Normalize base URL to prevent /v1/v1 duplication
Strips trailing /v1 from base URL before appending /v1/chat/completions, so users can enter base URLs with or without the /v1 suffix.
Restructure test connection to discover models first, handle rate limits gracefully
- Model discovery (lightweight GET) runs before chat test (POST) - Rate limit (429) errors show user-friendly warning instead of failing - Auth errors (401/403)...
Implement model auto-discovery on provider test connection
Each provider adapter discovers available models from the provider API. Models are automatically saved to the database when Test Connection succeeds.
Use provider-specific test model instead of hardcoded gpt-4o-mini
Each provider type now uses an appropriate model for connection testing
Serialize entity IDs as strings to prevent JavaScript precision loss
CockroachDB unique_rowid() generates INT8 values that exceed JavaScript's Number.MAX_SAFE_INTEGER, causing ID corruption in the frontend.
Add OTK authentication support matching SecurityService pattern
- Add OTKPreAuthFilter to validate X-OTK header and resolve to *** session - Update SessionHelper to read from request attributes set by filter - Update all con...
Scaffold AIService project with providers, services, websocket, and controllers
AI chat orchestration service on port 4205 with: - WebSocket streaming with session auth via ***/Redis - Chat orchestration with auto-routing, usage tracking, a...
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