use super::{ClientDB, DBError};

#[macro_use]
mod macros;
mod beacon_block_store;
mod beacon_state_store;
mod pow_chain_store;
mod validator_store;

pub use self::beacon_block_store::{BeaconBlockAtSlotError, BeaconBlockStore};
pub use self::beacon_state_store::BeaconStateStore;
pub use self::pow_chain_store::PoWChainStore;
pub use self::validator_store::{ValidatorStore, ValidatorStoreError};

pub const BLOCKS_DB_COLUMN: &str = "blocks";
pub const STATES_DB_COLUMN: &str = "states";
pub const POW_CHAIN_DB_COLUMN: &str = "powchain";
pub const VALIDATOR_DB_COLUMN: &str = "validator";

pub const COLUMNS: [&str; 4] = [
    BLOCKS_DB_COLUMN,
    STATES_DB_COLUMN,
    POW_CHAIN_DB_COLUMN,
    VALIDATOR_DB_COLUMN,
];