Struct MediaAttachment 

pub struct MediaAttachment {
    pub file_name: String,
    pub data: Vec<u8>,
    pub mime_type: Option<String>,
}

A single media attachment on an inbound message.

Fields

file_name: String

Original file name (e.g. voice.ogg, photo.jpg).

data: Vec<u8>

Raw bytes of the attachment.

mime_type: Option<String>

MIME type if known (e.g. audio/ogg, image/jpeg).

Implementations

impl MediaAttachment

pub fn from_file(path: &str) -> Result<MediaAttachment, Error>

Load an attachment from a file path on disk.

Caller path-validation contract

This method reads the path supplied by the caller verbatim. Callers are responsible for validating or constraining path before calling this function when the path originates from untrusted input (e.g. a user message, an HTTP request body, or any external data source). No sandboxing or path canonicalization is performed here.

Read errors are propagated as Err rather than silently producing an empty attachment, so the caller can decide how to handle missing or unreadable files.

pub fn kind(&self) -> MediaKind

Classify this attachment into a MediaKind.

Trait Implementations

impl Clone for MediaAttachment

fn clone(&self) -> MediaAttachment

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MediaAttachment

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

Formats the value using the given formatter.