simplefileupload-server/src/models/__init__.py

from .file_metadata import FileMetadata

# Database initialization
from .database import init_db, get_db_connection, migrate_from_json, migrate_client_key_to_db

# Admin model functions
from .admin_model import (
    get_admin,
    create_admin,
    admin_exists as model_admin_exists,
    update_last_login
)

# File model functions
from .file_model import (
    create_file,
    get_file,
    increment_download,
    delete_file as model_delete_file,
    get_expired_files,
    cleanup_expired,
    get_all_files
)

# Chunk model functions
from .chunk_model import (
    create_session,
    get_session,
    add_chunk,
    get_received_chunks,
    delete_session,
    get_abandoned_sessions,
    cleanup_abandoned,
    update_received_chunks
)

# Config model functions
from .config_model import (
    get_config,
    get_client_key,
    init_config,
    update_server_address,
    update_server_port,
    regenerate_client_key
)