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medical-notes/quiz/IMPLEMENTATION_SUMMARY.md
Johan Dahlin 2ec904d899
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# Auto-Import Implementation Summary
## What was implemented:
### 1. Dependencies (pyproject.toml)
- Created `pyproject.toml` in `quiz/` directory
- Added Django and watchdog dependencies
- Configured for `uv` package manager
### 2. Question Importer (quiz/utils/importer.py)
- `ImportStats` class: Tracks import statistics including:
- Total files found
- MCQ vs non-MCQ questions
- Questions with answers vs TODO placeholders
- Created vs updated counts
- Per-folder completion statistics
- `parse_markdown_question()`: Parses markdown files to extract:
- Question text
- Options (supports both `- A:` and `- A` formats)
- Correct answer from spoiler blocks
- Skips questions with "TODO" answers
- `import_question_file()`: Imports a single question file
- `import_questions()`: Bulk import with statistics
- `delete_question_by_path()`: Removes deleted questions from database
### 3. File System Watcher (quiz/utils/watcher.py)
- `QuestionFileHandler`: Handles file system events with:
- 2-second debounce for file changes
- Auto-import on file create/modify
- Auto-delete on file removal
- Real-time console feedback
- `QuestionWatcher`: Main watcher class using watchdog Observer
- `start_watcher_thread()`: Starts watcher in background daemon thread
- Performs initial full import on startup
- Displays comprehensive statistics
- Continues watching for changes
### 4. Django Integration
- Updated `QuizAppConfig.ready()` in `apps.py`:
- Automatically starts watcher thread on Django startup
- Runs in daemon thread (doesn't block shutdown)
- Only runs in main process (not reloader)
- Updated `import_questions` management command:
- Uses refactored importer
- Shows detailed statistics output
- Added `QUESTION_WATCH_PATH` setting to `settings.py`
## Current Statistics:
```
Total .md files found: 312
MCQ questions found: 162
Non-MCQ skipped: 152
Questions with answers: 6
Questions with TODO: 154
Overall completion: 3.7%
Completion by Exam Folder:
2022-01-15 2/ 25 MCQ ( 8.0%)
2022-06-01 4/ 19 MCQ ( 21.1%)
2023-01-11 0/ 17 MCQ ( 0.0%)
2023-05-31 0/ 10 MCQ ( 0.0%)
2024-01-10 0/ 14 MCQ ( 0.0%)
2024-05-29 0/ 14 MCQ ( 0.0%)
2025-01-15 0/ 16 MCQ ( 0.0%)
2025-02-08 0/ 16 MCQ ( 0.0%)
2025-06-03 0/ 16 MCQ ( 0.0%)
2025-08-08 0/ 15 MCQ ( 0.0%)
```
## How it works:
1. **On Django startup**:
- Background thread starts automatically
- Performs initial import of all questions
- Displays comprehensive statistics
- Begins watching for file changes
2. **When you edit a question in Obsidian**:
- Watcher detects file change
- Waits 2 seconds (debounce multiple saves)
- Automatically imports/updates the question
- Shows console feedback
3. **When you delete a question file**:
- Watcher detects deletion
- Removes question from database
4. **Manual import**:
- Run: `python3 manage.py import_questions`
- Shows same detailed statistics
## Future considerations:
### Multi-select questions support:
Currently the `Question.correct_answer` field is `max_length=1`, which only supports single answers. Many questions have "Välj två alternativ" and answers like "B och D" or "B, D".
To support multi-select:
1. Update `Question.correct_answer` to `max_length=50`
2. Create Django migration
3. Update `parse_markdown_question()` to extract multiple letters (e.g., "B och D" → "B,D")
4. Update `views.py` answer validation to compare sorted comma-separated values
5. Update quiz UI to allow selecting multiple options
### Answer format normalization:
Need to standardize multi-select answer format in Obsidian:
- Current: "B och D", "B, D", "BD"
- Recommended: "B,D" (sorted, comma-separated, no spaces)
### Question types not yet supported:
- `frågetyp/hotspot`: Image-based clickable questions
- `frågetyp/dnd-text`: Drag-and-drop text matching
- `frågetyp/textfält`: Free text input questions
- `frågetyp/sammansatt`: Multi-part questions
These are currently skipped during import.
## Testing the implementation:
1. **Start Django server**:
```bash
cd /Users/johandahlin/dev/medical-notes/quiz
python3 manage.py runserver
```
You'll see the initial import statistics on startup.
2. **Test auto-import**:
- Open a question in Obsidian with "TODO" in spoiler block
- Replace "TODO" with a letter (e.g., "B")
- Save the file
- Check Django console for auto-import message
3. **Test manual import**:
```bash
python3 manage.py import_questions
```
4. **Check database**:
```bash
python3 manage.py shell
>>> from quiz.models import Question
>>> Question.objects.count()
```