//--- auditing ---//

model verification_audits (
    key inserted_at stream_id position

    field inserted_at    timestamp ( default current_timestamp )
    field stream_id      blob
    field position       uint64
    field expires_at     timestamp (nullable)
    field encrypted_size int
)

model reverification_audits (
    key node_id stream_id position

    field node_id        blob
    field stream_id      blob
    field position       uint64
    field piece_num      int
    field inserted_at    timestamp ( default current_timestamp )
    field last_attempt   timestamp ( updatable, nullable )
    field reverify_count int64     ( updatable, default 0 )

    index ( fields inserted_at )
)

read first (
    select reverification_audits
    where reverification_audits.node_id = ?
    orderby ( asc reverification_audits.stream_id, asc reverification_audits.position )
)

create reverification_audits ()

delete reverification_audits (
    where reverification_audits.node_id = ?
    where reverification_audits.stream_id = ?
    where reverification_audits.position = ?
)

//--- containment ---//

model segment_pending_audits (
    key node_id

    field node_id             blob
    field stream_id           blob
    field position            uint64
    field piece_id            blob
    field stripe_index        int64
    field share_size          int64
    field expected_share_hash blob
    field reverify_count      int64 ( updatable )
)