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//! `GET /_matrix/media/*/thumbnail/{serverName}/{mediaId}`
//!
//! Get a thumbnail of content from the media store.
pub mod v3 {
//! `/v3/` ([spec])
//!
//! [spec]: https://spec.matrix.org/latest/client-server-api/#get_matrixmediav3thumbnailservernamemediaid
use std::time::Duration;
use http::header::{CONTENT_DISPOSITION, CONTENT_TYPE};
use js_int::UInt;
pub use ruma_common::media::Method;
use ruma_common::{
api::{request, response, Metadata},
http_headers::ContentDisposition,
metadata, IdParseError, MxcUri, OwnedServerName,
};
use crate::http_headers::CROSS_ORIGIN_RESOURCE_POLICY;
const METADATA: Metadata = metadata! {
method: GET,
rate_limited: true,
authentication: None,
history: {
1.0 => "/_matrix/media/r0/thumbnail/:server_name/:media_id",
1.1 => "/_matrix/media/v3/thumbnail/:server_name/:media_id",
1.11 => deprecated,
}
};
/// Request type for the `get_content_thumbnail` endpoint.
#[request(error = crate::Error)]
#[deprecated = "\
Since Matrix 1.11, clients should use `authenticated_media::get_content_thumbnail::v1::Request` \
instead if the homeserver supports it.\
"]
pub struct Request {
/// The server name from the mxc:// URI (the authoritory component).
#[ruma_api(path)]
pub server_name: OwnedServerName,
/// The media ID from the mxc:// URI (the path component).
#[ruma_api(path)]
pub media_id: String,
/// The desired resizing method.
#[ruma_api(query)]
#[serde(skip_serializing_if = "Option::is_none")]
pub method: Option<Method>,
/// The *desired* width of the thumbnail.
///
/// The actual thumbnail may not match the size specified.
#[ruma_api(query)]
pub width: UInt,
/// The *desired* height of the thumbnail.
///
/// The actual thumbnail may not match the size specified.
#[ruma_api(query)]
pub height: UInt,
/// Whether to fetch media deemed remote.
///
/// Used to prevent routing loops. Defaults to `true`.
#[ruma_api(query)]
#[serde(
default = "ruma_common::serde::default_true",
skip_serializing_if = "ruma_common::serde::is_true"
)]
pub allow_remote: bool,
/// The maximum duration that the client is willing to wait to start receiving data, in the
/// case that the content has not yet been uploaded.
///
/// The default value is 20 seconds.
#[ruma_api(query)]
#[serde(
with = "ruma_common::serde::duration::ms",
default = "ruma_common::media::default_download_timeout",
skip_serializing_if = "ruma_common::media::is_default_download_timeout"
)]
pub timeout_ms: Duration,
/// Whether the server may return a 307 or 308 redirect response that points at the
/// relevant media content.
///
/// Unless explicitly set to `true`, the server must return the media content itself.
#[ruma_api(query)]
#[serde(default, skip_serializing_if = "ruma_common::serde::is_default")]
pub allow_redirect: bool,
/// Whether the server should return an animated thumbnail.
///
/// When `Some(true)`, the server should return an animated thumbnail if possible and
/// supported. When `Some(false)`, the server must not return an animated
/// thumbnail. When `None`, the server should not return an animated thumbnail.
#[ruma_api(query)]
#[serde(skip_serializing_if = "Option::is_none")]
pub animated: Option<bool>,
}
/// Response type for the `get_content_thumbnail` endpoint.
#[response(error = crate::Error)]
pub struct Response {
/// A thumbnail of the requested content.
#[ruma_api(raw_body)]
pub file: Vec<u8>,
/// The content type of the thumbnail.
#[ruma_api(header = CONTENT_TYPE)]
pub content_type: Option<String>,
/// The value of the `Content-Disposition` HTTP header, possibly containing the name of the
/// file that was previously uploaded.
///
/// See [MDN] for the syntax.
///
/// [MDN]: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition#Syntax
#[ruma_api(header = CONTENT_DISPOSITION)]
pub content_disposition: Option<ContentDisposition>,
/// The value of the `Cross-Origin-Resource-Policy` HTTP header.
///
/// See [MDN] for the syntax.
///
/// [MDN]: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cross-Origin-Resource-Policy#syntax
#[ruma_api(header = CROSS_ORIGIN_RESOURCE_POLICY)]
pub cross_origin_resource_policy: Option<String>,
}
#[allow(deprecated)]
impl Request {
/// Creates a new `Request` with the given media ID, server name, desired thumbnail width
/// and desired thumbnail height.
pub fn new(
media_id: String,
server_name: OwnedServerName,
width: UInt,
height: UInt,
) -> Self {
Self {
media_id,
server_name,
method: None,
width,
height,
allow_remote: true,
timeout_ms: ruma_common::media::default_download_timeout(),
allow_redirect: false,
animated: None,
}
}
/// Creates a new `Request` with the given url, desired thumbnail width and
/// desired thumbnail height.
pub fn from_url(url: &MxcUri, width: UInt, height: UInt) -> Result<Self, IdParseError> {
let (server_name, media_id) = url.parts()?;
Ok(Self::new(media_id.to_owned(), server_name.to_owned(), width, height))
}
}
impl Response {
/// Creates a new `Response` with the given thumbnail.
///
/// The Cross-Origin Resource Policy defaults to `cross-origin`.
pub fn new(
file: Vec<u8>,
content_type: String,
content_disposition: ContentDisposition,
) -> Self {
Self {
file,
content_type: Some(content_type),
content_disposition: Some(content_disposition),
cross_origin_resource_policy: Some("cross-origin".to_owned()),
}
}
}
}