- StoryServiceTests.cs: 536 lines, comprehensive tests for StoryService
- StoryGenerationServiceTests.cs: 469 lines, tests for AI story generation
- StoryUnlockServiceTests.cs: 292 lines, tests for story unlock logic
- StoryRepositoryTests.cs: 120 lines, tests for EF Core repository
- StoryProgressRepositoryTests.cs: 74 lines, tests for progress repository
- AppDbContext.cs: Made DbSet properties virtual for Moq compatibility
- Fixed return types in StoryRepository and StoryProgressRepository
- Updated docs/features/story-integration.md for Phase 3 completion
- All 324 unit tests pass
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Implement story integration backend services:
- Create StoryService (Application/Services/StoryService.cs) with full CRUD operations
- Create StoryGenerationService (Application/Services/StoryGenerationService.cs) for AI-powered story generation
- Uses IMistralService for text generation
- Uses ITtsService for audio generation
- Splits stories into segments per lesson
- Create StoryUnlockService (Application/Services/StoryUnlockService.cs) for progress management
- Handles lesson completion → story segment unlocking
- Create StoryController (Presentation/Controllers/StoryController.cs) with 12 endpoints:
- GET /api/story/levels - list levels with stories
- GET /api/story/levels/{levelId}/segments - get segments for level
- GET /api/story/segments/{id} - get specific segment
- POST /api/story/segments - create segment (Admin)
- PUT /api/story/segments/{id} - update segment (Admin)
- DELETE /api/story/segments/{id} - delete segment (Admin)
- POST /api/story/levels/{levelId}/generate - generate story with AI (Admin)
- POST /api/story/segments/{segmentId}/audio - generate audio (Admin)
- GET /api/story/levels/{levelId}/progress - get user progress
- POST /api/story/segments/{segmentId}/complete - mark as completed
- GET /api/story/levels/{levelId}/next - get next segment
- GET /api/story/segments/{segmentId}/unlocked - check if unlocked
- GET /api/story/segments/{segmentId}/audio - get audio URL
- GET /api/story/levels/{levelId}/lessons-with-stories - get lessons with story status
- Register all services in Program.cs DI container
- Update feature document to reflect Phase 2 completion
Next: Phase 3 - AI Integration (unit tests for services)
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- Add QuizQuestion and QuizOption domain entities with QuestionType enum
- Add IQuizQuestionRepository and IQuizOptionRepository interfaces
- Add QuizQuestionRepository and QuizOptionRepository EF Core implementations
- Add QuizQuestionService with CRUD, quiz submission, and statistics
- Add QuizQuestionsController with comprehensive REST API endpoints
- Add QuizQuestionDto and related DTOs for API communication
- Add EF Core migration (20260612050652_AddQuizQuestionTables) for QuizQuestion and QuizOption
- Add seed data with sample quiz questions for Greetings, Numbers, Grammar lessons
- Update AppDbContext with DbSets and entity configurations
- Update Program.cs with migration retry logic for Docker
- Update docker-compose.yml with SeedDatabase configuration
- Add unit tests for QuizQuestionService
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- Updated Lesson entity to use LevelId (int) instead of Level (int)
- Added navigation property Level (Level entity)
- Added Order, Topic, and IsActive properties to Lesson
- Updated Lesson.Create() factory method signature to accept levelId, title, order, topic, description
- Split Update method into individual property update methods
- Updated LessonDto to use LevelId, LevelName, LevelCode instead of Level int
- Added CreateLessonDto and UpdateLessonDto with all required fields
- Added UpdateFromDto extension method for Lesson
- Updated CreateLessonCommand to validate LevelId instead of Level
- Updated SeedDataExtension to seed Level entities first, then use new Lesson.Create() signature
- Made SeedDatabaseAsync async and updated Program.cs to await it
- Updated LessonsEndpoints to use GetByLevelAsync for beginner/advanced queries
- Fixed missing using directive for Domain.Entities
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