Add event_enums.rs

only contains AnyStateEvent for now, more will be added

src/event_enums.rs

@@ -0,0 +1,58 @@
+use serde::{Deserialize, Serialize};
+
+use crate::{
+    room::{
+        aliases::AliasesEventContent, avatar::AvatarEventContent,
+        canonical_alias::CanonicalAliasEventContent, create::CreateEventContent,
+        encryption::EncryptionEventContent, guest_access::GuestAccessEventContent,
+        history_visibility::HistoryVisibilityEventContent, join_rules::JoinRulesEventContent,
+        member::MemberEventContent, name::NameEventContent,
+        pinned_events::PinnedEventsEventContent, power_levels::PowerLevelsEventContent,
+        server_acl::ServerAclEventContent, third_party_invite::ThirdPartyInviteEventContent,
+        tombstone::TombstoneEventContent, topic::TopicEventContent,
+    },
+    StateEvent,
+};
+
+// TODO: Optimize `Deserialize` implementations.
+// It should be possible to first deserialize into CatchAllEvent<AnyWhateverEventContent> and
+// transform that, which should have much more consistent performance than trying all variants
+// in order.
+
+/// Any state event.
+#[derive(Clone, Debug, Deserialize, Serialize)]
+#[serde(untagged)]
+pub enum AnyStateEvent {
+    /// An `m.room.aliases` event.
+    RoomAliases(StateEvent<AliasesEventContent>),
+    /// An `m.room.avatar` event.
+    RoomAvatar(StateEvent<AvatarEventContent>),
+    /// An `m.room.canonical_alias` event.
+    RoomCanonicalAlias(StateEvent<CanonicalAliasEventContent>),
+    /// An `m.room.create` event.
+    RoomCreate(StateEvent<CreateEventContent>),
+    /// An `m.room.encryption` event.
+    RoomEncryption(StateEvent<EncryptionEventContent>),
+    /// An `m.room.guest_access` event.
+    RoomGuestAccess(StateEvent<GuestAccessEventContent>),
+    /// An `m.room.history_visibility` event.
+    RoomHistoryVisibility(StateEvent<HistoryVisibilityEventContent>),
+    /// An `m.room.join_rules` event.
+    RoomJoinRules(StateEvent<JoinRulesEventContent>),
+    /// An `m.room.member` event.
+    RoomMember(StateEvent<MemberEventContent>),
+    /// An `m.room.name` event.
+    RoomName(StateEvent<NameEventContent>),
+    /// An `m.room.pinned_events` event.
+    RoomPinnedEvents(StateEvent<PinnedEventsEventContent>),
+    /// An `m.room.power_levels` event.
+    RoomPowerLevels(StateEvent<PowerLevelsEventContent>),
+    /// An `m.room.server_acl` event.
+    RoomServerAcl(StateEvent<ServerAclEventContent>),
+    /// An `m.room.third_party_invite` event.
+    RoomThirdPartyInvite(StateEvent<ThirdPartyInviteEventContent>),
+    /// An `m.room.tombstone` event.
+    RoomTombstone(StateEvent<TombstoneEventContent>),
+    /// An `m.room.topic` event.
+    RoomTopic(StateEvent<TopicEventContent>),
+}

src/lib.rs

@@ -132,6 +132,7 @@ pub use ruma_serde::empty::Empty;
 mod algorithm;
 mod content_enums;
 mod error;
+mod event_enums;
 mod event_kinds;
 mod event_type;
 mod from_raw;
@@ -167,6 +168,7 @@ pub use self::{
     algorithm::Algorithm,
     content_enums::{AnyMessageEventContent, AnyStateEventContent},
     error::{FromStrError, InvalidEvent, InvalidInput},
+    event_enums::AnyStateEvent,
     event_kinds::{MessageEvent, StateEvent},
     event_type::EventType,
     from_raw::{FromRaw, TryFromRaw},