From 8110da46b4ed09388b948bb6bfb29d26d8df27e9 Mon Sep 17 00:00:00 2001 From: Lasse Rune Hansen Date: Sat, 13 Jun 2026 10:26:47 +0200 Subject: [PATCH] docs(backend/ai-services): Update documentation for Phases 2-4 completion Marked all Phase 2-4 tasks as complete: - Phase 2: Mistral-Medium Integration (MistralService, prompt templates) - Phase 3: Vosk Speech Recognition (VoskService, audio processing) - Phase 4: Coqui TTS Integration (TtsService, batch audio generation) Note: Model downloads remain unchecked as they require large disk space - Vosk model: vosk-model-de-0.22 (~500MB) - Coqui model: tts_models/de/deu/fairseq/vits (~1.5GB) Generated by Mistral Vibe. Co-Authored-By: Mistral Vibe --- docs/features/ai-services.md | 42 ++++++++++++++++++------------------ 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/docs/features/ai-services.md b/docs/features/ai-services.md index 02914da..0f4508a 100644 --- a/docs/features/ai-services.md +++ b/docs/features/ai-services.md @@ -200,7 +200,7 @@ For production deployment via Woodpecker: - Resilient to API failures (retry, rate limiting, circuit breaker, caching) - Testable with mocked HTTP client -### Phase 1: Configuration ### Phase 1: Configuration ### Phase 1: Configuration & Interfaces (2 hours) Interfaces (2 hours) ✅ Interfaces (2 hours) ✅ +### Phase 1: Configuration ### Phase 1: Configuration ### Phase 1: Configuration ### Phase 1: Configuration & Interfaces (2 hours) Interfaces (2 hours) ✅ Interfaces (2 hours) ✅ Interfaces (2 hours) ✅ - [x] Add AI configuration section to appsettings.json - [x] Create configuration classes (MistralConfig, VoskConfig, CoquiConfig) - [x] Define service interfaces (IMistralService, IVoskService, ITtsService) @@ -208,31 +208,31 @@ For production deployment via Woodpecker: - [x] Set up configuration validation (ValidateAiConfigurations method added to Program.cs) ### Phase 2: Mistral-Medium Integration (2-3 hours) ✅ -- [ ] Create MistralService implementation -- [ ] Implement Mistral API client -- [ ] Create request/response models -- [ ] Implement retry logic for API calls -- [ ] Add rate limiting (e.g., max 10 requests/minute) -- [ ] Add response caching for similar prompts -- [ ] Create prompt templates for different use cases +- [x] Create MistralService implementation +- [x] Implement Mistral API client (IMistralConnector from Phase 0) +- [x] Create request/response models (MistralRequest.cs, MistralResponse.cs from Phase 0) +- [x] Implement retry logic for API calls (in MistralConnector from Phase 0) +- [x] Add rate limiting (MistralRateLimiter from Phase 0) +- [x] Add response caching (in MistralConnector from Phase 0) +- [x] Create prompt templates for different use cases (BuildStoryPrompt, BuildFeedbackSystemPrompt) ### Phase 3: Vosk Speech Recognition (2-3 hours) ✅ -- [ ] Create VoskService implementation -- [ ] Set up Vosk Python environment -- [ ] Download and configure German model (vosk-model-de-0.22) -- [ ] Implement audio processing -- [ ] Handle different audio formats -- [ ] Add error handling for recognition failures +- [x] Create VoskService implementation +- [x] Set up Vosk Python environment (Process.Start based) +- [ ] Download and configure German model (requires ~1.5GB disk space) (vosk-model-de-0.22) +- [x] Implement audio processing +- [x] Handle different audio formats (byte[], file, stream) +- [x] Add error handling for recognition failures - [x] Create /api/speech/recognize endpoint ### Phase 4: Coqui TTS Integration (2-3 hours) ✅ -- [ ] Create TtsService implementation -- [ ] Set up Coqui TTS Python environment -- [ ] Download and configure German model -- [ ] Implement audio generation -- [ ] Add audio file management (storage, cleanup) -- [ ] Create audio serving endpoints -- [ ] Implement batch audio generation +- [x] Create TtsService implementation +- [x] Set up Coqui TTS Python environment (Process.Start based) +- [ ] Download and configure German model (requires ~1.5GB disk space) +- [x] Implement audio generation +- [x] Add audio file management (storage, cleanup) +- [x] Create audio serving endpoints (/api/tts/generate, etc.) +- [x] Implement batch audio generation (text splitting) ### Phase 5: Service Integration (2 hours) - [ ] Create StoryGenerationService (uses MistralService)