"""Logic."""

from src.logic import format_artists
from src.logic import release_correction
from src.logic import update_product


def processing_logic(product_id, release_correction_id):
    """Event processing logic."""
    metadata_changes, artist_changes = release_correction.get_release_correction_updates(
        release_correction_id)
    artist_changes = format_artists.format_artists(product_id, metadata_changes, artist_changes)
    if artist_changes:
        update_data = {**metadata_changes, 'product_artists': artist_changes}
    else:
        update_data = metadata_changes
    update_product.call_update_endpoint(product_id, update_data)