DeutschLernen/Tests/Unit/Application/Services
Lasse Rune Hansen e002868b74 feat(backend/application): implement Phase 5 AI Service Integration
- Create higher-level AI services:
  - StoryGenerationService (uses MistralService)
  - WritingFeedbackService (uses MistralService)
  - SpeechExerciseService (uses VoskService)
  - AudioGenerationService (uses TtsService)
  - AiFallbackService (fallback mechanisms for service failures)
- Register AiFallbackService in Program.cs DI container
- Add comprehensive unit tests for all Phase 5 services:
  - AiFallbackServiceTests (14 tests)
  - AudioGenerationServiceTests (16 tests)
  - MistralServiceTests (16 tests)
  - SpeechExerciseServiceTests (12 tests)
  - StoryGenerationServiceTests (13 tests)
  - WritingFeedbackServiceTests (11 tests)
  - VoskServiceTests (15 tests)
  - TtsServiceTests (21 tests)
- Update feature document (ai-services.md) to mark Phase 5 as complete

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>
2026-06-13 12:44:10 +02:00
..
AiFallbackServiceTests.cs feat(backend/application): implement Phase 5 AI Service Integration 2026-06-13 12:44:10 +02:00
AudioGenerationServiceTests.cs feat(backend/application): implement Phase 5 AI Service Integration 2026-06-13 12:44:10 +02:00
LessonServiceTests.cs test(backend): add unit tests for LevelService, LessonService, and ProgressService 2026-06-09 06:50:13 +02:00
LevelServiceTests.cs test(backend): add unit tests for LevelService, LessonService, and ProgressService 2026-06-09 06:50:13 +02:00
MistralServiceTests.cs feat(backend/application): implement Phase 5 AI Service Integration 2026-06-13 12:44:10 +02:00
ProgressServiceTests.cs test(backend): add unit tests for LevelService, LessonService, and ProgressService 2026-06-09 06:50:13 +02:00
QuizQuestionServiceTests.cs feat(backend/application): Complete Lesson Management feature implementation 2026-06-13 09:34:42 +02:00
SpeechExerciseServiceTests.cs feat(backend/application): implement Phase 5 AI Service Integration 2026-06-13 12:44:10 +02:00
StoryGenerationServiceTests.cs feat(backend/application): implement Phase 5 AI Service Integration 2026-06-13 12:44:10 +02:00
WritingFeedbackServiceTests.cs feat(backend/application): implement Phase 5 AI Service Integration 2026-06-13 12:44:10 +02:00