Struct FilePart 

pub struct FilePart {
    pub name: Option<String>,
    pub mime_type: Option<String>,
    pub data: DataRef,
    pub metadata: MetadataMap,
}

A file attachment within an Item.

Files are distinct from MediaPart in that they carry an optional filename and are not necessarily displayable media.

Fields

name: Option<String>

Optional human-readable filename (e.g. "report.csv").

mime_type: Option<String>

Optional MIME type of the file.

data: DataRef

Reference to the file data.

metadata: MetadataMap

Arbitrary key-value metadata.

Implementations

impl FilePart

pub fn new(data: DataRef) -> Self

Builds an unnamed file part with empty metadata.

pub fn named(name: impl Into<String>, data: DataRef) -> Self

Builds a named file part with empty metadata.

pub fn with_name(self, name: impl Into<String>) -> Self

Sets the file name.

pub fn with_mime_type(self, mime_type: impl Into<String>) -> Self

Sets the file mime type.

pub fn with_metadata(self, metadata: MetadataMap) -> Self

Replaces the file-part metadata.

Trait Implementations

impl Clone for FilePart

fn clone(&self) -> FilePart

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FilePart

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FilePart

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FilePart

fn eq(&self, other: &FilePart) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for FilePart

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for FilePart

impl StructuralPartialEq for FilePart