50 lines
1.5 KiB
Rust
50 lines
1.5 KiB
Rust
//! Types for the *m.room.create* event.
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use std::convert::TryFrom;
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use js_int::UInt;
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use ruma_identifiers::{EventId, RoomId, RoomVersionId, UserId};
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use serde::{Deserialize, Serialize};
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use crate::default_true;
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state_event! {
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/// This is the first event in a room and cannot be changed. It acts as the root of all other
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/// events.
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pub struct CreateEvent(CreateEventContent) {}
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}
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/// The payload of a `CreateEvent`.
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#[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
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pub struct CreateEventContent {
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/// The `user_id` of the room creator. This is set by the homeserver.
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pub creator: UserId,
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/// Whether or not this room's data should be transferred to other homeservers.
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#[serde(rename = "m.federate")]
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#[serde(default = "default_true")]
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pub federate: bool,
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/// The version of the room. Defaults to "1" if the key does not exist.
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#[serde(default = "default_room_version_id")]
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pub room_version: RoomVersionId,
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/// A reference to the room this room replaces, if the previous room was upgraded.
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pub predecessor: Option<PreviousRoom>,
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}
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/// A reference to an old room replaced during a room version upgrade.
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#[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
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pub struct PreviousRoom {
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/// The ID of the old room.
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pub room_id: RoomId,
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/// The event ID of the last known event in the old room.
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pub event_id: EventId,
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}
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/// Used to default the `room_version` field to room version 1.
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fn default_room_version_id() -> RoomVersionId {
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RoomVersionId::try_from("1").unwrap()
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}
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