move voice states to global

crates/bonfire/src/events/impl.rs

@@ -1,15 +1,15 @@
 use std::collections::HashSet;
 
 use revolt_database::{
-    events::client::{ChannelVoiceState, EventV1, ReadyServer, UserVoiceState}, util::permissions::DatabasePermissionQuery, Channel, Database, Member,
+    events::client::EventV1, util::permissions::DatabasePermissionQuery, Channel, Database, Member,
     MemberCompositeKey, Presence, RelationshipStatus,
 };
 use revolt_models::v0;
 use revolt_permissions::{calculate_channel_permissions, ChannelPermission};
 use revolt_presence::filter_online;
-use revolt_result::Result;
+use revolt_result::{create_error, Result};
 
-use redis_kiss::{get_connection, AsyncCommands};
+use redis_kiss::{get_connection, AsyncCommands, Conn};
 
 use super::state::{Cache, State};
 
@@ -127,11 +127,18 @@ impl State {
         // Filter server channels by permission.
         let channels = self.cache.filter_accessible_channels(db, channels).await;
 
+        let mut voice_states = Vec::new();
+        let mut conn = get_connection().await.unwrap();
+
         // Append known user IDs from DMs.
         for channel in &channels {
             match channel {
-                Channel::DirectMessage { recipients, .. } | Channel::Group { recipients, .. } => {
+                Channel::DirectMessage { id, recipients, .. } | Channel::Group { id, recipients, .. } => {
                     user_ids.extend(&mut recipients.clone().into_iter());
+
+                    if let Ok(Some(voice_state)) = self.fetch_voice_state(&mut conn, id).await {
+                        voice_states.push(voice_state)
+                    }
                 }
                 _ => {}
             }
@@ -199,32 +206,21 @@ impl State {
             self.insert_subscription(channel.id().to_string());
         }
 
-        let mut conn = get_connection().await.unwrap();
-        let mut new_servers = Vec::with_capacity(servers.len());
-
-        for server in servers {
-            let mut voice_states = vec![];
-
+        for server in &servers {
             for channel in &server.channels {
-                let members = conn.smembers::<_, Vec<String>>(format!("vc-members-{channel}")).await.unwrap();
-
-                if !members.is_empty() {
-                    voice_states.push(ChannelVoiceState {
-                        id: channel.clone(),
-                        participants: members.into_iter().map(|id| UserVoiceState { id }).collect()
-                    })
+                if let Ok(Some(voice_state)) = self.fetch_voice_state(&mut conn, channel).await {
+                    voice_states.push(voice_state)
                 }
             }
-
-            new_servers.push(ReadyServer { server: server.into(), voice_states })
         }
 
         Ok(EventV1::Ready {
             users,
-            servers: new_servers,
+            servers: servers.into_iter().map(Into::into).collect(),
             channels: channels.into_iter().map(Into::into).collect(),
             members: members.into_iter().map(Into::into).collect(),
             emojis: emojis.into_iter().map(Into::into).collect(),
+            voice_states
         })
     }
 
@@ -571,4 +567,19 @@ impl State {
 
         true
     }
+
+    async fn fetch_voice_state(&self, conn: &mut Conn, channel: &str) -> Result<Option<v0::ChannelVoiceState>> {
+        let members = conn.smembers::<_, Vec<String>>(format!("vc-members-{channel}"))
+            .await
+            .map_err(|_| create_error!(InternalError))?;
+
+        if !members.is_empty() {
+            Ok(Some(v0::ChannelVoiceState {
+                id: channel.to_string(),
+                participants: members.into_iter().map(|id| v0::UserVoiceState { id }).collect()
+            }))
+        } else {
+            Ok(None)
+        }
+    }
 }

crates/core/database/src/events/client.rs

@@ -2,10 +2,7 @@ use authifier::AuthifierEvent;
 use serde::{Deserialize, Serialize};
 
 use revolt_models::v0::{
-    AppendMessage, Channel, Emoji, FieldsChannel, FieldsMember, FieldsRole, FieldsServer,
-    FieldsUser, FieldsWebhook, Member, MemberCompositeKey, Message, PartialChannel, PartialMember,
-    PartialMessage, PartialRole, PartialServer, PartialUser, PartialWebhook, Report, Server, User,
-    UserSettings, Webhook
+    AppendMessage, Channel, ChannelVoiceState, Emoji, FieldsChannel, FieldsMember, FieldsRole, FieldsServer, FieldsUser, FieldsWebhook, Member, MemberCompositeKey, Message, PartialChannel, PartialMember, PartialMessage, PartialRole, PartialServer, PartialUser, PartialWebhook, Report, Server, User, UserSettings, UserVoiceState, Webhook
 };
 use revolt_result::Error;
 
@@ -39,25 +36,6 @@ pub enum ErrorEvent {
     APIError(Error),
 }
 
-#[derive(Serialize, Deserialize, Debug, Clone)]
-pub struct UserVoiceState {
-    pub id: String
-    // TODO - muted, etc
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone)]
-pub struct ChannelVoiceState {
-    pub id: String,
-    pub participants: Vec<UserVoiceState>
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone)]
-pub struct ReadyServer {
-    #[serde(flatten)]
-    pub server: Server,
-    pub voice_states: Vec<ChannelVoiceState>
-}
-
 /// Protocol Events
 #[derive(Serialize, Deserialize, Debug, Clone)]
 #[serde(tag = "type")]
@@ -70,10 +48,11 @@ pub enum EventV1 {
     /// Basic data to cache
     Ready {
         users: Vec<User>,
-        servers: Vec<ReadyServer>,
+        servers: Vec<Server>,
         channels: Vec<Channel>,
         members: Vec<Member>,
         emojis: Vec<Emoji>,
+        voice_states: Vec<ChannelVoiceState>
     },
 
     /// Ping response
@@ -248,7 +227,7 @@ pub enum EventV1 {
     /// Voice events
     VoiceChannelJoin {
         id: String,
-        user: String,
+        state: UserVoiceState,
     },
     VoiceChannelLeave {
         id: String,

crates/core/models/src/v0/channels.rs

@@ -1,4 +1,4 @@
-use super::File;
+use super::{File, UserVoiceState};
 
 use revolt_permissions::{Override, OverrideField};
 use std::collections::{HashMap, HashSet};
@@ -306,10 +306,18 @@ auto_derived!(
     }
 
     /// Voice server token response
-    pub struct LegacyCreateVoiceUserResponse {
+    pub struct CreateVoiceUserResponse {
         /// Token for authenticating with the voice server
-        token: String,
+        pub token: String,
     }
+
+    /// Voice state for a channel
+    pub struct ChannelVoiceState {
+        pub id: String,
+        /// The states of the users who are connected to the channel
+        pub participants: Vec<UserVoiceState>
+    }
+
 );
 
 impl Channel {

crates/core/models/src/v0/users.rs

@@ -270,6 +270,13 @@ auto_derived!(
         /// Username and discriminator combo separated by #
         pub username: String,
     }
+
+    /// Voice State information for a user
+    pub struct UserVoiceState {
+        pub id: String
+        // TODO - muted, etc
+    }
+
 );
 
 pub trait CheckRelationship {

crates/delta/src/routes/channels/voice_join.rs

@@ -2,27 +2,19 @@ use std::borrow::Cow;
 
 use revolt_config::config;
 use revolt_models::v0;
-use revolt_database::{events::client::EventV1, util::{permissions::perms, reference::Reference}, Channel, Database, User};
+use revolt_database::{util::{permissions::perms, reference::Reference}, Channel, Database, User};
 use revolt_permissions::{calculate_channel_permissions, ChannelPermission};
 use revolt_result::{create_error, Result};
 
 use livekit_api::{access_token::{AccessToken, VideoGrants}, services::room::{CreateRoomOptions, RoomClient}};
 use rocket::{serde::json::Json, State};
-use serde::{Deserialize, Serialize};
-
-/// # Voice Server Token Response
-#[derive(Serialize, Deserialize, JsonSchema)]
-pub struct CreateVoiceUserResponse {
-    /// Token for authenticating with the voice server
-    token: String,
-}
 
 /// # Join Call
 ///
 /// Asks the voice server for a token to join the call.
 #[openapi(tag = "Voice")]
 #[post("/<target>/join_call")]
-pub async fn call(db: &State<Database>, rooms: &State<RoomClient>, user: User, target: Reference) -> Result<Json<CreateVoiceUserResponse>> {
+pub async fn call(db: &State<Database>, rooms: &State<RoomClient>, user: User, target: Reference) -> Result<Json<v0::CreateVoiceUserResponse>> {
     let channel = target.as_channel(db).await?;
 
     let mut permissions = perms(db, &user).channel(&channel);
@@ -71,5 +63,5 @@ pub async fn call(db: &State<Database>, rooms: &State<RoomClient>, user: User, t
 
     log::info!("created room {room:?}");
 
-    Ok(Json(CreateVoiceUserResponse { token }))
+    Ok(Json(v0::CreateVoiceUserResponse { token }))
 }

crates/voice-ingress/src/main.rs

@@ -3,6 +3,7 @@ use std::env;
 use redis_kiss::{get_connection, AsyncCommands};
 
 use revolt_database::events::client::EventV1;
+use revolt_models::v0::UserVoiceState;
 use rocket::{build, post, routes, serde::json::Json, Config};
 use rocket_empty::EmptyResponse;
 use livekit_protocol::WebhookEvent;
@@ -47,9 +48,13 @@ async fn ingress(body: Json<WebhookEvent>) -> Result<EmptyResponse> {
             redis.sadd::<_, _, u64>(format!("vc-members-{}", channel_id), user_id).await.unwrap();
             redis.set::<_, _, String>(format!("vc-{}", user_id), &channel_id).await.unwrap();
 
+            let voice_state = UserVoiceState {
+                id: user_id.clone()
+            };
+
             EventV1::VoiceChannelJoin {
                 id: channel_id.clone(),
-                user: user_id.clone()
+                state: voice_state
             }
             .p(channel_id.clone())
             .await