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MessagesRepo

mermaid_runtime::storage

Struct MessagesRepo

pub struct MessagesRepo<'a> { /* private fields */ }

Implementations§

impl MessagesRepo<'_>

pub fn add(&self, new: NewMessage) -> Result<MessageRecord>

pub fn get(&self, id: i64) -> Result<Option<MessageRecord>>

pub fn list_for_session(&self, session_id: &str) -> Result<Vec<MessageRecord>>

Load a session’s messages in chronological order, capped at [MAX_SESSION_MESSAGES] (F24/RC-F).

A session transcript is otherwise unbounded, and the daemon session_messages path loads it whole into RAM — a pathological session could OOM the daemon. We return the most recent MAX_SESSION_MESSAGES (newest activity is what a viewer wants) but still in ascending id order, by taking the tail in a subquery and re-sorting it ascending.

Auto Trait Implementations§

impl<'a> !RefUnwindSafe for MessagesRepo<'a>

impl<'a> !Send for MessagesRepo<'a>

impl<'a> !Sync for MessagesRepo<'a>

impl<'a> !UnwindSafe for MessagesRepo<'a>

impl<'a> Freeze for MessagesRepo<'a>

impl<'a> Unpin for MessagesRepo<'a>

impl<'a> UnsafeUnpin for MessagesRepo<'a>

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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