// reputation stores information about the storagenode reliability and their audit status.
model reputation (
    key id

    // id is the storj.NodeID.
    field id              blob

    // audit_success_count is the total number of audits the node has passed.
    field audit_success_count  int64   ( updatable, default 0 )
    // total_audit_count is the total number of audits the node has been sent.
    field total_audit_count    int64   ( updatable, default 0 )
    // vetted_at is the time when the node became a reliable member of the network.
    field vetted_at            timestamp ( updatable, nullable )

    // created_at is the time when tracking of the node started.
    field created_at           timestamp ( autoinsert, default current_timestamp )
    // updated_at is the time when the reputation was last updated.
    field updated_at           timestamp ( autoinsert, autoupdate, default current_timestamp )

    // disqualified is set when the node fails too many audits or is offline for too long.
    field disqualified timestamp ( updatable, nullable )
    // disqualification_reason contains information about why the node was disqualified.
    // This corresponds to overlay.DisqualificationReason.
    // 0=unknown, 1=audit failures, 2=suspended for too long, 3=offline for too long.
    field disqualification_reason int ( updatable, nullable )

    // unknown_audit_suspended is set when the node is placed under inspection.
    // This happens when it has too many unknown-error audits.
    field unknown_audit_suspended timestamp ( updatable, nullable )
    // offline_suspended is set when the node is offline for too many audits.
    field offline_suspended timestamp ( updatable, nullable )
    // under_review is set when the node is marked for offline, this marks the node for review
    // so it can be checked later.
    field under_review timestamp ( updatable, nullable )
    // online_score is the summarizing value for the node status.
    // See storage-node-downtime-tracking-with-audits blueprint for details.
    field online_score float64 ( updatable, default 1 )
    // audit_history contains protobuf encoded AuditWindow-s for historic purposes.
    // See reputation/audithistory.go for details.
    field audit_history blob ( updatable )

    // audit_reputation_alpha tracks information related to successful vs. failed error audits.
    field audit_reputation_alpha  float64 ( updatable, default 1 )
    // audit_reputation_beta tracks information related to successful vs. failed error audits.
    field audit_reputation_beta   float64 ( updatable, default 0 )
    // unknown_audit_reputation_alpha tracks information related to successful vs. unknown error audits.
    field unknown_audit_reputation_alpha  float64 ( updatable, default 1 )
    // unknown_audit_reputation_beta tracks information related to successful vs. unknown error audits.
    field unknown_audit_reputation_beta   float64 ( updatable, default 0 )
)

create reputation ()

update reputation ( where reputation.id = ? )
update reputation (
    where reputation.id = ?
    where reputation.audit_history = ?
)
update reputation (
    where reputation.id = ?
    noreturn
)

// "Get" query; fails if reputation not found
read one (
    select reputation
    where  reputation.id = ?
)