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//! `POST /_matrix/client/unstable/org.matrix.simplified_msc3575/sync`
//!
//! A simplified version of sliding sync.
use std::{collections::BTreeMap, time::Duration};
use js_int::UInt;
use js_option::JsOption;
use ruma_common::{
api::{request, response, Metadata},
metadata,
serde::{duration::opt_ms, Raw},
OwnedMxcUri, OwnedRoomId, OwnedUserId,
};
use ruma_events::{AnyStrippedStateEvent, AnySyncStateEvent, AnySyncTimelineEvent, StateEventType};
use serde::{Deserialize, Serialize};
use super::{v4, UnreadNotificationsCount};
const METADATA: Metadata = metadata! {
method: POST,
rate_limited: false,
authentication: AccessToken,
history: {
unstable => "/_matrix/client/unstable/org.matrix.simplified_msc3575/sync",
// 1.4 => "/_matrix/client/v5/sync",
}
};
/// Request type for the `sync` endpoint.
#[request(error = crate::Error)]
#[derive(Default)]
pub struct Request {
/// A point in time to continue a sync from.
///
/// Should be a token from the `pos` field of a previous `/sync`
/// response.
#[serde(skip_serializing_if = "Option::is_none")]
#[ruma_api(query)]
pub pos: Option<String>,
/// A unique string identifier for this connection to the server.
///
/// Optional. If this is missing, only one sliding sync connection can be made to the server at
/// any one time. Clients need to set this to allow more than one connection concurrently,
/// so the server can distinguish between connections. This is NOT STICKY and must be
/// provided with every request, if your client needs more than one concurrent connection.
///
/// Limitation: it must not contain more than 16 chars, due to it being required with every
/// request.
#[serde(skip_serializing_if = "Option::is_none")]
pub conn_id: Option<String>,
/// Allows clients to know what request params reached the server,
/// functionally similar to txn IDs on /send for events.
#[serde(skip_serializing_if = "Option::is_none")]
pub txn_id: Option<String>,
/// The maximum time to poll before responding to this request.
#[serde(with = "opt_ms", default, skip_serializing_if = "Option::is_none")]
#[ruma_api(query)]
pub timeout: Option<Duration>,
/// The list configurations of rooms we are interested in mapped by
/// name.
#[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
pub lists: BTreeMap<String, request::List>,
/// Specific rooms and event types that we want to receive events from.
#[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
pub room_subscriptions: BTreeMap<OwnedRoomId, request::RoomSubscription>,
/// Extensions API.
#[serde(default, skip_serializing_if = "request::Extensions::is_empty")]
pub extensions: request::Extensions,
}
impl Request {
/// Creates an empty `Request`.
pub fn new() -> Self {
Default::default()
}
}
/// HTTP types related to a [`Request`].
pub mod request {
use ruma_common::{serde::deserialize_cow_str, RoomId};
use serde::de::Error as _;
use super::{BTreeMap, Deserialize, OwnedRoomId, Serialize, StateEventType, UInt};
/// Sliding Sync Request for each list.
#[derive(Clone, Debug, Default, Serialize, Deserialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct List {
/// The ranges of rooms we're interested in.
pub ranges: Vec<(UInt, UInt)>,
/// The details to be included per room.
#[serde(flatten)]
pub room_details: RoomDetails,
/// Request a stripped variant of membership events for the users used to calculate the
/// room name.
///
/// Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub include_heroes: Option<bool>,
/// Filters to apply to the list before sorting. Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub filters: Option<ListFilters>,
}
/// Filter for a sliding sync list, set at request.
///
/// All fields are applied with AND operators, hence if `is_dm` is `true` and `is_encrypted` is
/// `true` then only encrypted DM rooms will be returned. The absence of fields implies no
/// filter on that criteria: it does NOT imply `false`.
///
/// Filters are considered _sticky_, meaning that the filter only has to be provided once and
/// their parameters 'sticks' for future requests until a new filter overwrites them.
#[derive(Clone, Debug, Default, Serialize, Deserialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct ListFilters {
/// Whether to return invited Rooms, only joined rooms or both.
///
/// Flag which only returns rooms the user is currently invited to. If unset, both
/// invited and joined rooms are returned. If false, no invited rooms are returned. If
/// true, only invited rooms are returned.
#[serde(skip_serializing_if = "Option::is_none")]
pub is_invite: Option<bool>,
/// Only list rooms that are not of these create-types, or all.
///
/// Same as "room_types" but inverted. This can be used to filter out spaces from the room
/// list.
#[serde(default, skip_serializing_if = "<[_]>::is_empty")]
pub not_room_types: Vec<String>,
}
/// Configuration for room subscription
#[derive(Clone, Debug, Default, Serialize, Deserialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct RoomSubscription {
/// Required state for each room returned. An array of event type and state key tuples.
///
/// Note that elements of this array are NOT sticky so they must be specified in full when
/// they are changed. Sticky.
#[serde(default, skip_serializing_if = "Vec::is_empty")]
pub required_state: Vec<(StateEventType, String)>,
/// The maximum number of timeline events to return per room. Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub timeline_limit: Option<UInt>,
/// Include the room heroes. Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub include_heroes: Option<bool>,
}
/// Configuration for requesting room details.
#[derive(Clone, Debug, Default, Serialize, Deserialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct RoomDetails {
/// Required state for each room returned. An array of event type and state key tuples.
///
/// Note that elements of this array are NOT sticky so they must be specified in full when
/// they are changed. Sticky.
#[serde(default, skip_serializing_if = "Vec::is_empty")]
pub required_state: Vec<(StateEventType, String)>,
/// The maximum number of timeline events to return per room. Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub timeline_limit: Option<UInt>,
}
/// Sliding-Sync extension configuration.
#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct Extensions {
/// Request to devices messages with the given config.
#[serde(default, skip_serializing_if = "ToDevice::is_empty")]
pub to_device: ToDevice,
/// Configure the end-to-end-encryption extension.
#[serde(default, skip_serializing_if = "E2EE::is_empty")]
pub e2ee: E2EE,
/// Configure the account data extension.
#[serde(default, skip_serializing_if = "AccountData::is_empty")]
pub account_data: AccountData,
/// Request to receipt information with the given config.
#[serde(default, skip_serializing_if = "Receipts::is_empty")]
pub receipts: Receipts,
/// Request to typing information with the given config.
#[serde(default, skip_serializing_if = "Typing::is_empty")]
pub typing: Typing,
/// Extensions may add further fields to the list.
#[serde(flatten)]
other: BTreeMap<String, serde_json::Value>,
}
impl Extensions {
/// Whether all fields are empty or `None`.
pub fn is_empty(&self) -> bool {
self.to_device.is_empty()
&& self.e2ee.is_empty()
&& self.account_data.is_empty()
&& self.receipts.is_empty()
&& self.typing.is_empty()
&& self.other.is_empty()
}
}
/// To-device messages extension configuration.
///
/// According to [MSC3885](https://github.com/matrix-org/matrix-spec-proposals/pull/3885).
#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct ToDevice {
/// Activate or deactivate this extension. Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub enabled: Option<bool>,
/// Max number of to-device messages per response.
#[serde(skip_serializing_if = "Option::is_none")]
pub limit: Option<UInt>,
/// Give messages since this token only.
#[serde(skip_serializing_if = "Option::is_none")]
pub since: Option<String>,
/// List of list names for which to-device events should be enabled.
///
/// If not defined, will be enabled for *all* the lists appearing in the request.
/// If defined and empty, will be disabled for all the lists.
///
/// Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub lists: Option<Vec<String>>,
/// List of room names for which to-device events should be enabled.
///
/// If not defined, will be enabled for *all* the rooms appearing in the
/// `room_subscriptions`. If defined and empty, will be disabled for all the rooms.
///
/// Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub rooms: Option<Vec<OwnedRoomId>>,
}
impl ToDevice {
/// Whether all fields are empty or `None`.
pub fn is_empty(&self) -> bool {
self.enabled.is_none() && self.limit.is_none() && self.since.is_none()
}
}
/// E2EE extension configuration.
///
/// According to [MSC3884](https://github.com/matrix-org/matrix-spec-proposals/pull/3884).
#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct E2EE {
/// Activate or deactivate this extension. Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub enabled: Option<bool>,
}
impl E2EE {
/// Whether all fields are empty or `None`.
pub fn is_empty(&self) -> bool {
self.enabled.is_none()
}
}
/// Account-data extension configuration.
///
/// Not yet part of the spec proposal. Taken from the reference implementation
/// <https://github.com/matrix-org/sliding-sync/blob/main/sync3/extensions/account_data.go>
#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct AccountData {
/// Activate or deactivate this extension. Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub enabled: Option<bool>,
/// List of list names for which account data should be enabled.
///
/// This is specific to room account data (e.g. user-defined room tags).
///
/// If not defined, will be enabled for *all* the lists appearing in the request.
/// If defined and empty, will be disabled for all the lists.
///
/// Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub lists: Option<Vec<String>>,
/// List of room names for which account data should be enabled.
///
/// This is specific to room account data (e.g. user-defined room tags).
///
/// If not defined, will be enabled for *all* the rooms appearing in the
/// `room_subscriptions`. If defined and empty, will be disabled for all the rooms.
///
/// Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub rooms: Option<Vec<OwnedRoomId>>,
}
impl AccountData {
/// Whether all fields are empty or `None`.
pub fn is_empty(&self) -> bool {
self.enabled.is_none()
}
}
/// Receipt extension configuration.
///
/// According to [MSC3960](https://github.com/matrix-org/matrix-spec-proposals/pull/3960)
#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct Receipts {
/// Activate or deactivate this extension. Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub enabled: Option<bool>,
/// List of list names for which receipts should be enabled.
///
/// If not defined, will be enabled for *all* the lists appearing in the request.
/// If defined and empty, will be disabled for all the lists.
///
/// Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub lists: Option<Vec<String>>,
/// List of room names for which receipts should be enabled.
///
/// If not defined, will be enabled for *all* the rooms appearing in the
/// `room_subscriptions`. If defined and empty, will be disabled for all the rooms.
///
/// Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub rooms: Option<Vec<ReceiptsRoom>>,
}
impl Receipts {
/// Whether all fields are empty or `None`.
pub fn is_empty(&self) -> bool {
self.enabled.is_none()
}
}
/// Single entry for a room-related read receipt configuration in `RequestReceipts`.
#[derive(Clone, Debug, PartialEq)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub enum ReceiptsRoom {
/// Get read receipts for all the subscribed rooms.
AllSubscribed,
/// Get read receipts for this particular room.
Room(OwnedRoomId),
}
impl Serialize for ReceiptsRoom {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: serde::Serializer,
{
match self {
Self::AllSubscribed => serializer.serialize_str("*"),
Self::Room(r) => r.serialize(serializer),
}
}
}
impl<'de> Deserialize<'de> for ReceiptsRoom {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: serde::de::Deserializer<'de>,
{
match deserialize_cow_str(deserializer)?.as_ref() {
"*" => Ok(Self::AllSubscribed),
other => Ok(Self::Room(RoomId::parse(other).map_err(D::Error::custom)?.to_owned())),
}
}
}
/// Typing extension configuration.
///
/// Not yet part of the spec proposal. Taken from the reference implementation
/// <https://github.com/matrix-org/sliding-sync/blob/main/sync3/extensions/typing.go>
#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct Typing {
/// Activate or deactivate this extension. Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub enabled: Option<bool>,
/// List of list names for which typing notifications should be enabled.
///
/// If not defined, will be enabled for *all* the lists appearing in the request.
/// If defined and empty, will be disabled for all the lists.
///
/// Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub lists: Option<Vec<String>>,
/// List of room names for which typing notifications should be enabled.
///
/// If not defined, will be enabled for *all* the rooms appearing in the
/// `room_subscriptions`. If defined and empty, will be disabled for all the rooms.
///
/// Sticky.
#[serde(skip_serializing_if = "Option::is_none")]
pub rooms: Option<Vec<OwnedRoomId>>,
}
impl Typing {
/// Whether all fields are empty or `None`.
pub fn is_empty(&self) -> bool {
self.enabled.is_none()
}
}
}
/// Response type for the `sync` endpoint.
#[response(error = crate::Error)]
pub struct Response {
/// Whether this response describes an initial sync (i.e. after the `pos` token has been
/// discard by the server?).
#[serde(default, skip_serializing_if = "ruma_common::serde::is_default")]
pub initial: bool,
/// Matches the `txn_id` sent by the request. Please see [`Request::txn_id`].
#[serde(skip_serializing_if = "Option::is_none")]
pub txn_id: Option<String>,
/// The token to supply in the `pos` param of the next `/sync` request.
pub pos: String,
/// Updates on the order of rooms, mapped by the names we asked for.
#[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
pub lists: BTreeMap<String, response::List>,
/// The updates on rooms.
#[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
pub rooms: BTreeMap<OwnedRoomId, response::Room>,
/// Extensions API.
#[serde(default, skip_serializing_if = "response::Extensions::is_empty")]
pub extensions: response::Extensions,
}
impl Response {
/// Creates a new `Response` with the given pos.
pub fn new(pos: String) -> Self {
Self {
initial: Default::default(),
txn_id: None,
pos,
lists: Default::default(),
rooms: Default::default(),
extensions: Default::default(),
}
}
}
/// HTTP types related to a [`Response`].
pub mod response {
use ruma_common::DeviceKeyAlgorithm;
use ruma_events::{
receipt::SyncReceiptEvent, typing::SyncTypingEvent, AnyGlobalAccountDataEvent,
AnyRoomAccountDataEvent, AnyToDeviceEvent,
};
use super::{
super::DeviceLists, AnyStrippedStateEvent, AnySyncStateEvent, AnySyncTimelineEvent,
BTreeMap, Deserialize, JsOption, OwnedMxcUri, OwnedRoomId, OwnedUserId, Raw, Serialize,
UInt, UnreadNotificationsCount,
};
/// Updates to joined rooms.
#[derive(Clone, Debug, Default, Deserialize, Serialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct List {
/// The total number of rooms found for this filter.
pub count: UInt,
}
/// Updates to joined rooms.
#[derive(Clone, Debug, Default, Deserialize, Serialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct Room {
/// The name of the room as calculated by the server.
#[serde(skip_serializing_if = "Option::is_none")]
pub name: Option<String>,
/// The avatar of the room.
#[serde(default, skip_serializing_if = "JsOption::is_undefined")]
pub avatar: JsOption<OwnedMxcUri>,
/// Was this an initial response.
#[serde(skip_serializing_if = "Option::is_none")]
pub initial: Option<bool>,
/// This is a direct message.
#[serde(skip_serializing_if = "Option::is_none")]
pub is_dm: Option<bool>,
/// If this is `Some(_)`, this is a not-yet-accepted invite containing the given stripped
/// state events.
#[serde(skip_serializing_if = "Option::is_none")]
pub invite_state: Option<Vec<Raw<AnyStrippedStateEvent>>>,
/// Counts of unread notifications for this room.
#[serde(flatten, default, skip_serializing_if = "UnreadNotificationsCount::is_empty")]
pub unread_notifications: UnreadNotificationsCount,
/// The timeline of messages and state changes in the room.
#[serde(default, skip_serializing_if = "Vec::is_empty")]
pub timeline: Vec<Raw<AnySyncTimelineEvent>>,
/// Updates to the state at the beginning of the `timeline`.
/// A list of state events.
#[serde(default, skip_serializing_if = "Vec::is_empty")]
pub required_state: Vec<Raw<AnySyncStateEvent>>,
/// The prev_batch allowing you to paginate through the messages before the given ones.
#[serde(skip_serializing_if = "Option::is_none")]
pub prev_batch: Option<String>,
/// True if the number of events returned was limited by the limit on the filter.
#[serde(default, skip_serializing_if = "ruma_common::serde::is_default")]
pub limited: bool,
/// The number of users with membership of `join`, including the client’s own user ID.
#[serde(skip_serializing_if = "Option::is_none")]
pub joined_count: Option<UInt>,
/// The number of users with membership of `invite`.
#[serde(skip_serializing_if = "Option::is_none")]
pub invited_count: Option<UInt>,
/// The number of timeline events which have just occurred and are not historical.
#[serde(skip_serializing_if = "Option::is_none")]
pub num_live: Option<UInt>,
/// The bump stamp of the room.
#[serde(skip_serializing_if = "Option::is_none")]
pub bump_stamp: Option<UInt>,
/// Heroes of the room, if requested by a room subscription.
#[serde(skip_serializing_if = "Option::is_none")]
pub heroes: Option<Vec<Hero>>,
}
impl Room {
/// Creates an empty `Room`.
pub fn new() -> Self {
Default::default()
}
}
/// A sliding sync room hero.
#[derive(Clone, Debug, Deserialize, Serialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct Hero {
/// The user ID of the hero.
pub user_id: OwnedUserId,
/// The name of the hero.
#[serde(rename = "displayname", skip_serializing_if = "Option::is_none")]
pub name: Option<String>,
/// The avatar of the hero.
#[serde(rename = "avatar_url", skip_serializing_if = "Option::is_none")]
pub avatar: Option<OwnedMxcUri>,
}
impl Hero {
/// Creates a new `ResponseRoomHero` with the given user id.
pub fn new(user_id: OwnedUserId) -> Self {
Self { user_id, name: None, avatar: None }
}
}
/// Extensions specific response data.
#[derive(Clone, Debug, Default, Serialize, Deserialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct Extensions {
/// To-device extension in response.
#[serde(skip_serializing_if = "Option::is_none")]
pub to_device: Option<ToDevice>,
/// E2EE extension in response.
#[serde(default, skip_serializing_if = "E2EE::is_empty")]
pub e2ee: E2EE,
/// Account data extension in response.
#[serde(default, skip_serializing_if = "AccountData::is_empty")]
pub account_data: AccountData,
/// Receipt data extension in response.
#[serde(default, skip_serializing_if = "Receipts::is_empty")]
pub receipts: Receipts,
/// Typing data extension in response.
#[serde(default, skip_serializing_if = "Typing::is_empty")]
pub typing: Typing,
}
impl Extensions {
/// Whether the extension data is empty.
///
/// True if neither to-device, e2ee nor account data are to be found.
pub fn is_empty(&self) -> bool {
self.to_device.is_none()
&& self.e2ee.is_empty()
&& self.account_data.is_empty()
&& self.receipts.is_empty()
&& self.typing.is_empty()
}
}
/// To-device messages extension response.
///
/// According to [MSC3885](https://github.com/matrix-org/matrix-spec-proposals/pull/3885).
#[derive(Clone, Debug, Default, Serialize, Deserialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct ToDevice {
/// Fetch the next batch from this entry.
pub next_batch: String,
/// The to-device Events.
#[serde(default, skip_serializing_if = "Vec::is_empty")]
pub events: Vec<Raw<AnyToDeviceEvent>>,
}
/// E2EE extension response data.
///
/// According to [MSC3884](https://github.com/matrix-org/matrix-spec-proposals/pull/3884).
#[derive(Clone, Debug, Default, Serialize, Deserialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct E2EE {
/// Information on E2EE device updates.
///
/// Only present on an incremental sync.
#[serde(default, skip_serializing_if = "DeviceLists::is_empty")]
pub device_lists: DeviceLists,
/// For each key algorithm, the number of unclaimed one-time keys
/// currently held on the server for a device.
#[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
pub device_one_time_keys_count: BTreeMap<DeviceKeyAlgorithm, UInt>,
/// For each key algorithm, the number of unclaimed one-time keys
/// currently held on the server for a device.
///
/// The presence of this field indicates that the server supports
/// fallback keys.
#[serde(skip_serializing_if = "Option::is_none")]
pub device_unused_fallback_key_types: Option<Vec<DeviceKeyAlgorithm>>,
}
impl E2EE {
/// Whether all fields are empty or `None`.
pub fn is_empty(&self) -> bool {
self.device_lists.is_empty()
&& self.device_one_time_keys_count.is_empty()
&& self.device_unused_fallback_key_types.is_none()
}
}
/// Account-data extension response data.
///
/// Not yet part of the spec proposal. Taken from the reference implementation
/// <https://github.com/matrix-org/sliding-sync/blob/main/sync3/extensions/account_data.go>
#[derive(Clone, Debug, Default, Serialize, Deserialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct AccountData {
/// The global private data created by this user.
#[serde(default, skip_serializing_if = "Vec::is_empty")]
pub global: Vec<Raw<AnyGlobalAccountDataEvent>>,
/// The private data that this user has attached to each room.
#[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
pub rooms: BTreeMap<OwnedRoomId, Vec<Raw<AnyRoomAccountDataEvent>>>,
}
impl AccountData {
/// Whether all fields are empty or `None`.
pub fn is_empty(&self) -> bool {
self.global.is_empty() && self.rooms.is_empty()
}
}
/// Receipt extension response data.
///
/// According to [MSC3960](https://github.com/matrix-org/matrix-spec-proposals/pull/3960)
#[derive(Clone, Debug, Default, Serialize, Deserialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct Receipts {
/// The ephemeral receipt room event for each room
#[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
pub rooms: BTreeMap<OwnedRoomId, Raw<SyncReceiptEvent>>,
}
impl Receipts {
/// Whether all fields are empty or `None`.
pub fn is_empty(&self) -> bool {
self.rooms.is_empty()
}
}
/// Typing extension response data.
///
/// Not yet part of the spec proposal. Taken from the reference implementation
/// <https://github.com/matrix-org/sliding-sync/blob/main/sync3/extensions/typing.go>
#[derive(Clone, Debug, Default, Serialize, Deserialize)]
#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
pub struct Typing {
/// The ephemeral typing event for each room
#[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
pub rooms: BTreeMap<OwnedRoomId, Raw<SyncTypingEvent>>,
}
impl Typing {
/// Whether all fields are empty or `None`.
pub fn is_empty(&self) -> bool {
self.rooms.is_empty()
}
}
}
impl From<v4::Response> for Response {
fn from(value: v4::Response) -> Self {
Self {
pos: value.pos,
initial: value.initial,
txn_id: value.txn_id,
lists: value.lists.into_iter().map(|(room_id, list)| (room_id, list.into())).collect(),
rooms: value.rooms.into_iter().map(|(room_id, room)| (room_id, room.into())).collect(),
extensions: value.extensions.into(),
}
}
}
impl From<v4::SyncList> for response::List {
fn from(value: v4::SyncList) -> Self {
Self { count: value.count }
}
}
impl From<v4::SlidingSyncRoom> for response::Room {
fn from(value: v4::SlidingSyncRoom) -> Self {
Self {
name: value.name,
avatar: value.avatar,
initial: value.initial,
is_dm: value.is_dm,
invite_state: value.invite_state,
unread_notifications: value.unread_notifications,
timeline: value.timeline,
required_state: value.required_state,
prev_batch: value.prev_batch,
limited: value.limited,
joined_count: value.joined_count,
invited_count: value.invited_count,
num_live: value.num_live,
bump_stamp: value.timestamp.map(|t| t.0),
heroes: value.heroes.map(|heroes| heroes.into_iter().map(Into::into).collect()),
}
}
}
impl From<v4::SlidingSyncRoomHero> for response::Hero {
fn from(value: v4::SlidingSyncRoomHero) -> Self {
Self { user_id: value.user_id, name: value.name, avatar: value.avatar }
}
}
impl From<v4::Extensions> for response::Extensions {
fn from(value: v4::Extensions) -> Self {
Self {
to_device: value.to_device.map(Into::into),
e2ee: value.e2ee.into(),
account_data: value.account_data.into(),
receipts: value.receipts.into(),
typing: value.typing.into(),
}
}
}
impl From<v4::ToDevice> for response::ToDevice {
fn from(value: v4::ToDevice) -> Self {
Self { next_batch: value.next_batch, events: value.events }
}
}
impl From<v4::E2EE> for response::E2EE {
fn from(value: v4::E2EE) -> Self {
Self {
device_lists: value.device_lists,
device_one_time_keys_count: value.device_one_time_keys_count,
device_unused_fallback_key_types: value.device_unused_fallback_key_types,
}
}
}
impl From<v4::AccountData> for response::AccountData {
fn from(value: v4::AccountData) -> Self {
Self { global: value.global, rooms: value.rooms }
}
}
impl From<v4::Receipts> for response::Receipts {
fn from(value: v4::Receipts) -> Self {
Self { rooms: value.rooms }
}
}
impl From<v4::Typing> for response::Typing {
fn from(value: v4::Typing) -> Self {
Self { rooms: value.rooms }
}
}
#[cfg(test)]
mod tests {
use ruma_common::owned_room_id;
use super::request::ReceiptsRoom;
#[test]
fn serialize_request_receipts_room() {
let entry = ReceiptsRoom::AllSubscribed;
assert_eq!(serde_json::to_string(&entry).unwrap().as_str(), r#""*""#);
let entry = ReceiptsRoom::Room(owned_room_id!("!foo:bar.baz"));
assert_eq!(serde_json::to_string(&entry).unwrap().as_str(), r#""!foo:bar.baz""#);
}
#[test]
fn deserialize_request_receipts_room() {
assert_eq!(
serde_json::from_str::<ReceiptsRoom>(r#""*""#).unwrap(),
ReceiptsRoom::AllSubscribed
);
assert_eq!(
serde_json::from_str::<ReceiptsRoom>(r#""!foo:bar.baz""#).unwrap(),
ReceiptsRoom::Room(owned_room_id!("!foo:bar.baz"))
);
}
}