from books.schema.mutations.contentblock import MutateContentBlock, AddContentBlock, DeleteContentBlock
from books.schema.mutations.module import UpdateSolutionVisibility


class BookMutations(object):
    mutate_content_block = MutateContentBlock.Field()
    add_content_block = AddContentBlock.Field()
    delete_content_block = DeleteContentBlock.Field()
    update_solution_visibility = UpdateSolutionVisibility.Field()