"""
Correction API - REST API fuer Klassenarbeits-Korrektur.

Barrel re-export: router and all public symbols.
"""

from .endpoints import router  # noqa: F401
from .models import (  # noqa: F401
    CorrectionStatus,
    AnswerEvaluation,
    CorrectionCreate,
    CorrectionUpdate,
    Correction,
    CorrectionResponse,
    OCRResponse,
    AnalysisResponse,
)
from .helpers import (  # noqa: F401
    corrections_store,
    calculate_grade,
    generate_ai_feedback,
    process_ocr,
)