Struct Resource 

pub struct Resource {
    pub resource_type: ResourceType,
    pub filename: Option<String>,
    pub mime_type: Option<String>,
    pub data: Vec<u8>,
    pub size: usize,
    pub width: Option<u32>,
    pub height: Option<u32>,
    pub alt_text: Option<String>,
}

A binary resource (image, media file, etc.).

Fields

resource_type: ResourceType

Resource type

filename: Option<String>

Original filename (if known)

mime_type: Option<String>

MIME type

data: Vec<u8>

Binary data

size: usize

Size in bytes

width: Option<u32>

Width in pixels (for images)

height: Option<u32>

Height in pixels (for images)

alt_text: Option<String>

Alt text / description

Implementations

impl Resource

pub fn new(resource_type: ResourceType, data: Vec<u8>) -> Self

Create a new resource.

pub fn image(data: Vec<u8>, filename: Option<String>) -> Self

Create an image resource.

pub fn extension(&self) -> Option<&str>

Get the file extension for this resource.

pub fn mime_from_filename(filename: &str) -> Option<String>

Determine MIME type from filename.

pub fn suggested_filename(&self, id: &str) -> String

Generate a suggested filename for this resource.

pub fn save_to(&self, path: impl AsRef<Path>) -> Result<()>

Save resource to a file.

pub fn is_image(&self) -> bool

Check if this is an image.

pub fn is_media(&self) -> bool

Check if this is a media file (audio/video).

Trait Implementations

impl Clone for Resource

fn clone(&self) -> Resource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Resource

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Resource

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Resource

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

where __S: Serializer,

Serialize this value into the given Serde serializer.