schema = """create table if not exists authorizations ( code_verifier text , state text, timestamp_init datetime default current_timestamp , code text, access_token text, refresh_token text, expires_in text, timestamp_got_expires_in text, nickname text unique, refresh_tries int default 0 );""" insert_auth_init = """insert into authorizations (code_verifier, state) values (:code_verifier, :state);""" select_all_by_state = """select * from authorizations where state = :state;""" set_code_state = """update authorizations set code = :code where state = :state;""" delete_by_state = """delete from authorizations where state = :state;""" set_tokens_by_state = """update authorizations set access_token = :access_token, refresh_token = :refresh_token, expires_in = :expires_in, timestamp_got_expires_in = :timestamp_got_expires_in, refresh_tries = 0 where state = :state;""" set_nickname_by_state = """update authorizations set nickname = :nickname where state = :state;""" get_state_by_nickname = """select state from authorizations where nickname = :nickname;""" update_state_by_state = """update authorizations set state = :new_state where state = :state;""" refresh_times_increment = """update authorizations set refresh_tries = refresh_tries + 1 where state = :state;""" get_token_for_user = """select access_token, timestamp_got_expires_in + expires_in as expires_on, nickname from authorizations where state = :state;""" select_nickname_state_all = """select nickname, state from authorizations where nickname is not null;""" del_orphans = """delete from authorizations where nickname is null;"""