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This commit is contained in:
@@ -42,7 +42,6 @@ async fn handle_socket(socket: WebSocket, state: AppState, user: User) {
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let (tx, mut rx) = mpsc::unbounded_channel::<Message>();
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let mut client = GatewayClient::new(user, tx, state.event_bus.clone());
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client.subscribe_to_events();
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client.on_connect().await;
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state.gateway.add_client(client.clone());
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+98
-214
@@ -1,4 +1,3 @@
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use event_bus::EventBus;
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use crate::models::category;
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use crate::models::channel;
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use crate::models::message;
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@@ -9,6 +8,7 @@ use crate::routes::channel::mapper::channel_model_to_channel_response;
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use crate::routes::message::mapper::message_model_to_message_response;
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use crate::routes::server::mapper::server_model_to_server_response;
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use axum::extract::ws::Message;
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use event_bus::EventBus;
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use events::GatewayEvent;
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use parking_lot::RwLock;
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use std::collections::HashMap;
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@@ -55,7 +55,11 @@ impl GatewayManager {
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}
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impl GatewayClient {
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pub fn new(user: User, sender: mpsc::UnboundedSender<Message>, event_bus: Arc<EventBus>) -> Self {
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pub fn new(
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user: User,
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sender: mpsc::UnboundedSender<Message>,
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event_bus: Arc<EventBus>,
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) -> Self {
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let connection_id = Uuid::new_v4();
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Self {
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user,
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@@ -66,238 +70,118 @@ impl GatewayClient {
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}
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}
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fn subscribe_event<T, F, R>(
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&self,
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event_name: &'static str,
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namespace: &'static str,
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action: &'static str,
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mapper: F,
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) -> Arc<JoinHandle<()>>
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where
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T: Clone + Send + Sync + 'static,
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R: serde::Serialize + Send + 'static,
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F: Fn(T) -> R + Send + Sync + 'static,
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{
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let sender = self.sender.clone();
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Arc::new(
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self.event_bus
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.on_async::<T, _, _>(event_name, move |payload| {
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let sender = sender.clone();
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let content = mapper(payload);
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async move {
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let event = GatewayEvent {
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namespace,
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action,
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content,
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};
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if let Ok(json) = serde_json::to_string(&event) {
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let _ = sender.send(Message::Text(json.into()));
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}
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}
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}),
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)
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}
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pub fn subscribe_to_events(&mut self) {
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let mut handles: Vec<Arc<JoinHandle<()>>> = Vec::new();
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let mut handles = Vec::new();
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// ── Message ──────────────────────────────────────────────────────────
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let sender = self.sender.clone();
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handles.push(Arc::new(self.event_bus.on_async::<message::Model, _, _>(
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// Message
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handles.push(self.subscribe_event(
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"message_created",
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move |payload| {
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let sender = sender.clone();
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async move {
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let event = GatewayEvent {
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namespace: "Message",
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action: "add",
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content: message_model_to_message_response(payload),
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};
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if let Ok(json) = serde_json::to_string(&event) {
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let _ = sender.send(Message::Text(json.into()));
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}
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}
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},
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)));
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let sender = self.sender.clone();
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handles.push(Arc::new(self.event_bus.on_async::<message::Model, _, _>(
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"Message",
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"add",
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message_model_to_message_response,
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));
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handles.push(self.subscribe_event(
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"message_updated",
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move |payload| {
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let sender = sender.clone();
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async move {
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let event = GatewayEvent {
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namespace: "Message",
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action: "update",
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content: message_model_to_message_response(payload),
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};
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if let Ok(json) = serde_json::to_string(&event) {
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let _ = sender.send(Message::Text(json.into()));
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}
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}
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},
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)));
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"Message",
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"update",
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message_model_to_message_response,
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));
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handles.push(self.subscribe_event("message_deleted", "Message", "remove", |id: Uuid| id));
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let sender = self.sender.clone();
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handles.push(Arc::new(self.event_bus.on_async::<Uuid, _, _>(
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"message_deleted",
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move |payload| {
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let sender = sender.clone();
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async move {
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let event = GatewayEvent {
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namespace: "Message",
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action: "remove",
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content: payload,
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};
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if let Ok(json) = serde_json::to_string(&event) {
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let _ = sender.send(Message::Text(json.into()));
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}
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}
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},
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)));
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// ── Channel ───────────────────────────────────────────────────────────
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let sender = self.sender.clone();
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handles.push(Arc::new(self.event_bus.on_async::<channel::Model, _, _>(
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// Channel
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handles.push(self.subscribe_event(
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"channel_created",
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move |payload| {
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let sender = sender.clone();
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async move {
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let event = GatewayEvent {
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namespace: "Channel",
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action: "add",
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content: channel_model_to_channel_response(payload),
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};
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if let Ok(json) = serde_json::to_string(&event) {
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let _ = sender.send(Message::Text(json.into()));
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}
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}
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},
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)));
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let sender = self.sender.clone();
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handles.push(Arc::new(self.event_bus.on_async::<channel::Model, _, _>(
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"Channel",
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"add",
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channel_model_to_channel_response,
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));
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handles.push(self.subscribe_event(
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"channel_updated",
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move |payload| {
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let sender = sender.clone();
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async move {
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let event = GatewayEvent {
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namespace: "Channel",
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action: "update",
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content: channel_model_to_channel_response(payload),
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};
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if let Ok(json) = serde_json::to_string(&event) {
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let _ = sender.send(Message::Text(json.into()));
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}
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}
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},
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)));
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"Channel",
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"update",
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channel_model_to_channel_response,
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));
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handles.push(self.subscribe_event("channel_deleted", "Channel", "remove", |id: Uuid| id));
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let sender = self.sender.clone();
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handles.push(Arc::new(self.event_bus.on_async::<Uuid, _, _>(
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"channel_deleted",
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move |payload| {
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let sender = sender.clone();
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async move {
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let event = GatewayEvent {
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namespace: "Channel",
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action: "remove",
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content: payload,
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};
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if let Ok(json) = serde_json::to_string(&event) {
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let _ = sender.send(Message::Text(json.into()));
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}
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}
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},
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)));
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// ── Category ──────────────────────────────────────────────────────────
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let sender = self.sender.clone();
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handles.push(Arc::new(self.event_bus.on_async::<category::Model, _, _>(
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// Category
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handles.push(self.subscribe_event(
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"category_created",
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move |payload| {
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let sender = sender.clone();
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async move {
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let event = GatewayEvent {
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namespace: "Category",
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action: "add",
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content: category_model_to_category_response(payload),
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};
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if let Ok(json) = serde_json::to_string(&event) {
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let _ = sender.send(Message::Text(json.into()));
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}
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}
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},
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)));
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let sender = self.sender.clone();
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handles.push(Arc::new(self.event_bus.on_async::<category::Model, _, _>(
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"Category",
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"add",
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category_model_to_category_response,
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));
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handles.push(self.subscribe_event(
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"category_updated",
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move |payload| {
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let sender = sender.clone();
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async move {
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let event = GatewayEvent {
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namespace: "Category",
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action: "update",
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content: category_model_to_category_response(payload),
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};
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if let Ok(json) = serde_json::to_string(&event) {
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let _ = sender.send(Message::Text(json.into()));
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}
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}
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},
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)));
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"Category",
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"update",
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category_model_to_category_response,
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));
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handles.push(self.subscribe_event("category_deleted", "Category", "remove", |id: Uuid| id));
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let sender = self.sender.clone();
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handles.push(Arc::new(self.event_bus.on_async::<Uuid, _, _>(
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"category_deleted",
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move |payload| {
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let sender = sender.clone();
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async move {
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let event = GatewayEvent {
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namespace: "Category",
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action: "remove",
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content: payload,
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};
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if let Ok(json) = serde_json::to_string(&event) {
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let _ = sender.send(Message::Text(json.into()));
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}
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}
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},
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)));
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// ── Server ────────────────────────────────────────────────────────────
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let sender = self.sender.clone();
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handles.push(Arc::new(self.event_bus.on_async::<server::Model, _, _>(
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// Server
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handles.push(self.subscribe_event(
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"server_created",
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move |payload| {
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let sender = sender.clone();
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async move {
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let event = GatewayEvent {
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namespace: "Server",
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action: "add",
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content: server_model_to_server_response(payload),
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};
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if let Ok(json) = serde_json::to_string(&event) {
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let _ = sender.send(Message::Text(json.into()));
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}
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}
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},
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)));
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let sender = self.sender.clone();
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handles.push(Arc::new(self.event_bus.on_async::<server::Model, _, _>(
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"Server",
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"add",
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server_model_to_server_response,
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));
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handles.push(self.subscribe_event(
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"server_updated",
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move |payload| {
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let sender = sender.clone();
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async move {
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let event = GatewayEvent {
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namespace: "Server",
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action: "update",
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content: server_model_to_server_response(payload),
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};
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if let Ok(json) = serde_json::to_string(&event) {
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let _ = sender.send(Message::Text(json.into()));
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}
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}
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},
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)));
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let sender = self.sender.clone();
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handles.push(Arc::new(self.event_bus.on_async::<Uuid, _, _>(
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"server_deleted",
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move |payload| {
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let sender = sender.clone();
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async move {
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let event = GatewayEvent {
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namespace: "Server",
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action: "remove",
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content: payload,
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};
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if let Ok(json) = serde_json::to_string(&event) {
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let _ = sender.send(Message::Text(json.into()));
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}
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}
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},
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)));
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"Server",
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"update",
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server_model_to_server_response,
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));
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handles.push(self.subscribe_event("server_deleted", "Server", "remove", |id: Uuid| id));
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self._event_handles = handles;
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}
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async fn on_connect(&self) {
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tracing::info!("Client connected: {:?}", self.user);
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pub fn unsubscribe_all(&mut self) {
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for handle in self._event_handles.drain(..) {
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handle.abort();
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}
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}
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async fn on_disconnect(&self) {
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async fn on_connect(&mut self) {
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tracing::info!("Client connected: {:?}", self.user);
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self.subscribe_to_events();
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}
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async fn on_disconnect(&mut self) {
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tracing::info!("Client disconnected: {:?}", self.user);
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self.unsubscribe_all();
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}
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async fn on_message(&self, message: Message) {
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