ruwuma/src/r0/sync/get_message_events.rs
2019-01-22 18:41:41 +01:00

64 lines
2.1 KiB
Rust

//! [GET /_matrix/client/r0/rooms/{roomId}/messages](https://matrix.org/docs/spec/client_server/r0.2.0.html#get-matrix-client-r0-rooms-roomid-messages)
use ruma_api_macros::ruma_api;
use ruma_events::collections::only;
use ruma_identifiers::RoomId;
use serde_derive::{Deserialize, Serialize};
ruma_api! {
metadata {
description: "Get message events for a room.",
method: GET,
name: "get_message_events",
path: "/_matrix/client/r0/rooms/:room_id/messages",
rate_limited: false,
requires_authentication: true,
}
request {
/// The room to get events from.
#[ruma_api(path)]
pub room_id: RoomId,
/// The token to start returning events from.
///
/// This token can be obtained from a
/// prev_batch token returned for each room by the sync API, or from a start or end token
/// returned by a previous request to this endpoint.
pub from: String,
/// The token to stop returning events at.
///
/// This token can be obtained from a prev_batch
/// token returned for each room by the sync endpoint, or from a start or end token returned
/// by a previous request to this endpoint.
#[serde(skip_serializing_if = "Option::is_none")]
pub to: Option<String>,
/// The direction to return events from.
pub dir: Direction,
/// The maximum number of events to return.
///
/// Default: 10.
#[serde(skip_serializing_if = "Option::is_none")]
pub limit: Option<u64>,
}
response {
/// The token the pagination starts from.
pub start: String,
/// A list of room events.
pub chunk: Vec<only::RoomEvent>,
/// The token the pagination ends at.
pub end: String,
}
}
/// The direction to return events from.
#[derive(Clone, Debug, Deserialize, Serialize)]
pub enum Direction {
/// Return events backwards in time from the requested `from` token.
#[serde(rename = "b")]
Backward,
/// Return events forwards in time from the requested `from` token.
#[serde(rename = "f")]
Forward,
}