Struct MemberSignal 

pub struct MemberSignal {
    pub subject: SubjectId,
    pub joined_at_ms: Option<u64>,
    pub roles: Vec<Hash32>,
    pub is_staff: bool,
    pub lifetime_messages: u64,
    pub first_post_ms: Option<u64>,
}

What the caller knows about one member before any judgement.

Fields

subject: SubjectId

joined_at_ms: Option<u64>

Guestbook join, ms. None = unknown; with no first post either, tenure is Indeterminate and the member is never convicted on tenure.

roles: Vec<Hash32>

Roles held, by eid — shields key on permissions, never on names.

is_staff: bool

Holds a role carrying any moderation permission bit.

lifetime_messages: u64

Everything they have ever said here, not just inside the window. Standing is historical by nature: a regular of two years who had a quiet week is still a regular, and a window-only count would make them re-earn their standing every week. A declared input, so the engine stays pure.

first_post_ms: Option<u64>

Their FIRST post ever, ms. Tenure is the oldest trace of someone, and the window can only see a few days of it — a member whose Join was lost (or who joined long after they started posting) would otherwise have their tenure capped at the window’s width and read as a newcomer.

Trait Implementations

impl Clone for MemberSignal

fn clone(&self) -> MemberSignal

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MemberSignal

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.