Struct SendMessage 

pub struct SendMessage {
    pub content: String,
    pub recipient: String,
    pub subject: Option<String>,
    pub thread_ts: Option<String>,
    pub cancellation_token: Option<CancellationToken>,
    pub attachments: Vec<MediaAttachment>,
    pub in_reply_to: Option<String>,
}

Message to send through a channel

Fields

content: String

recipient: String

subject: Option<String>

thread_ts: Option<String>

Platform thread identifier for threaded replies (e.g. Slack thread_ts).

cancellation_token: Option<CancellationToken>

Optional cancellation token for interruptible delivery (e.g. multi-message mode).

attachments: Vec<MediaAttachment>

File attachments to send with the message. Channels that don’t support attachments ignore this field.

in_reply_to: Option<String>

Message-ID to set as In-Reply-To header (email threading).

Implementations

impl SendMessage

pub fn new( content: impl Into<String>, recipient: impl Into<String>, ) -> SendMessage

Create a new message with content and recipient

pub fn with_subject( content: impl Into<String>, recipient: impl Into<String>, subject: impl Into<String>, ) -> SendMessage

Create a new message with content, recipient, and subject

pub fn in_reply_to(self, msg_id: Option<String>) -> SendMessage

Set the In-Reply-To header for email threading.

pub fn subject(self, subject: impl Into<String>) -> SendMessage

Set the subject on an existing SendMessage (builder style).

pub fn in_thread(self, thread_ts: Option<String>) -> SendMessage

Set the thread identifier for threaded replies.

pub fn with_cancellation(self, token: CancellationToken) -> SendMessage

Attach a cancellation token for interruptible delivery.

pub fn with_attachments(self, attachments: Vec<MediaAttachment>) -> SendMessage

Attach files to this message.

impl SendMessage

pub fn reply_to(msg: &ChannelMessage, content: impl Into<String>) -> SendMessage

Build a reply SendMessage from an inbound ChannelMessage.

Sets recipient from msg.reply_target, threads via in_reply_to and thread_ts, and prepends Re: to the subject when the inbound message carried one. Safe to call from any channel handler; the in_reply_to field is silently ignored by channels that don’t support it.

Trait Implementations

impl Clone for SendMessage

fn clone(&self) -> SendMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SendMessage

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

Formats the value using the given formatter.