Struct Attachment

pub struct Attachment {
    pub id: Uuid,
    pub filename: String,
    pub mime_type: String,
    pub size: usize,
    pub url: String,
    pub thumbnail_url: Option<String>,
    pub metadata: HashMap<String, Value>,
}

An attachment to a message

Fields

id: Uuid

Unique attachment ID

filename: String

Filename

mime_type: String

MIME type

size: usize

Size in bytes

url: String

URL or path to the attachment

thumbnail_url: Option<String>

Optional thumbnail URL

metadata: HashMap<String, Value>

Attachment metadata

Implementations

impl Attachment

pub fn new( filename: impl Into<String>, mime_type: impl Into<String>, size: usize, url: impl Into<String>, ) -> Self

Create a new attachment

pub fn is_image(&self) -> bool

Check if this is an image attachment

pub fn is_video(&self) -> bool

Check if this is a video attachment

pub fn is_audio(&self) -> bool

Check if this is an audio attachment

Trait Implementations

impl Clone for Attachment

fn clone(&self) -> Attachment

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Attachment

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Attachment

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Attachment

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.