Commit Graph

8 Commits

Author SHA1 Message Date
dayuan.jiang
ff6f130f8a refactor: remove Langfuse observability integration
- Delete lib/langfuse.ts, instrumentation.ts
- Remove API routes: log-save, log-feedback
- Remove feedback buttons (thumbs up/down) from chat
- Remove sessionId tracking throughout codebase
- Remove @langfuse/*, @opentelemetry dependencies
- Clean up env.example
2025-12-05 01:30:02 +09:00
Dayuan Jiang
fa1b02ad78 feat: integrate Langfuse for LLM observability (#66)
* feat: integrate Langfuse for LLM observability

- Add instrumentation.ts with Langfuse OpenTelemetry exporter
- Enable experimental telemetry on streamText calls
- Add instrumentationHook to Next.js config
- Install required dependencies (@vercel/otel, langfuse-vercel, etc.)

* feat: add optional Langfuse observability integration

- Add session tracking with unique sessionId per conversation
- Add user tracking via IP address (x-forwarded-for header)
- Make telemetry conditional - only enabled if LANGFUSE_PUBLIC_KEY is set
- Add environment variable validation in instrumentation.ts
- Add sessionId validation (type check + 200 char limit)
- Update env.example with Langfuse configuration docs
- Remove unused langfuse-vercel and @vercel/otel packages

* fix: remove deprecated instrumentationHook (enabled by default in Next.js 15)
2025-12-04 00:23:09 +09:00
dayuan.jiang
45ab934288 feat: add DeepSeek as AI provider
- Install @ai-sdk/deepseek package
- Add DeepSeek provider support to lib/ai-providers.ts
- Add DeepSeek configuration to env.example
- Update README.md with DeepSeek in provider list
- Support both default and custom base URL for DeepSeek
2025-12-02 11:52:09 +09:00
Dan Zheng
d4fb635d98 fix: add customize anthropic baseURL (#28)
* fix: add custom anthropic baseURL

* feat: add baseURL support for all AI providers

- Add GOOGLE_BASE_URL for Google Generative AI
- Add AZURE_BASE_URL for Azure OpenAI
- Add OLLAMA_BASE_URL support (was documented but not implemented)
- Add OPENROUTER_BASE_URL for OpenRouter
- Fix missing semicolon in Anthropic case
- Update env.example with new environment variables

Closes #20

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Co-authored-by: dayuan.jiang <jdy.toh@gmail.com>
2025-12-02 01:08:06 +09:00
ylxmf
d2dd501f3f feat: support OpenAI compatible llm 2025-11-21 17:03:47 +08:00
dayuan.jiang
58dcb3c41a feat: add OpenRouter support and fix input disabling
- Add OpenRouter provider support with @openrouter/ai-sdk-provider
- Fix input not disabling during 'submitted' state for fast providers
- Apply disable logic to all interactive elements (textarea, buttons, handlers)
- Clean up env.example by removing model examples and separator blocks
- Upgrade zod to v4.1.12 for compatibility with ollama-ai-provider-v2
- Add debug logging for status changes in chat components
2025-11-15 14:29:18 +09:00
dayuan.jiang
4a3abc2e39 add multiple provider 2025-11-15 13:36:42 +09:00
dayuan.jiang
34de984fb8 docs: update README and add env.example for API key configuration 2025-11-10 19:52:08 +09:00