# ERD Summary

مرجع کامل ساختار فعلی:

```text
database/schema.sql
```

محورهای اصلی:

- schools
- users
- students
- teachers
- modules / school_modules
- permissions / school_permissions
- grade_levels / school_grade_levels
- sms_wallets / sms_messages
- votings / voting_votes
- attendance_sessions / attendance_records
- audit_logs
