feat(cof): Add special role and motorized fixture support

backend/src/authorization.rs

@@ -13,11 +13,15 @@ use serde::{Deserialize, Serialize};
 struct Claims {
     sub: String,
     scope: String,
-    user: User,
+    user: String,
+    is_cof: bool,
 }
 
 #[derive(Eq, PartialEq, Hash, Debug, Serialize, Deserialize, Clone)]
-pub struct User(String);
+pub struct User {
+    name: String,
+    pub is_cof: bool,
+}
 
 fn check_token(token: &str, jwt: &str) -> Option<User> {
     let decoded_token = decode::<Claims>(
@@ -27,10 +31,11 @@ fn check_token(token: &str, jwt: &str) -> Option<User> {
     );
     match decoded_token {
         Ok(token_data) => {
-            let user =token_data.claims.user;
+            let user = token_data.claims.user;
+            let is_cof =token_data.claims.is_cof;
             if token_data.claims.scope == "modify" {
                 tracing::info!("Successful auth {user:?}");
-                Some(user)
+                Some(User { name: user, is_cof })
             } else {
                 tracing::debug!("Failed auth: {user:?} don't have modify scope");
                 None

backend/src/handler.rs

@@ -1,5 +1,5 @@
 use crate::authorization::User;
-use crate::model::{DMXArray, DMXAtom, DMXColor, DB};
+use crate::model::{ColorArray, DMXAtom, DMXBeam, DMXBeamChange, DMXColorAtom, DMXColor, DB};
 use axum::{
     debug_handler,
     extract::{Path, State},
@@ -30,18 +30,18 @@ pub async fn list_values_handler(State(db): State<DB>) -> impl IntoResponse {
 pub async fn batch_edit_value_handler(
     State(db): State<DB>,
     Extension(user): Extension<User>,
-    Json(body): Json<Vec<DMXAtom>>,
+    Json(body): Json<Vec<DMXColorAtom>>,
 ) -> Result<(), StatusCode> {
     let mut lock = db.mut_state.write().await;
     if lock.ratelimit_info.get(&user).map(|d| d.elapsed() <= Duration::from_millis(500)).unwrap_or(false){
         return Err(StatusCode::TOO_MANY_REQUESTS);
     }
     for i in &body {
-        check_id(i.address, &lock.dmx)?;
+        check_id(i.address, &lock.dmx.colors)?;
     }
     for i in &body {
-        lock.dmx[i.address] = i.value;
-        match db.static_state.color_change_channel.send(*i) {
+        lock.dmx.colors[i.address] = i.value;
+        match db.static_state.change_channel.send(DMXAtom::Color(*i)) {
             Ok(_) => (),
             Err(_) => (),
         }
@@ -56,8 +56,8 @@ pub async fn get_value_handler(
     State(db): State<DB>,
 ) -> Result<impl IntoResponse, StatusCode> {
     let lock = db.mut_state.read().await;
-    check_id(id, &lock.dmx)?;
-    Ok(Json(lock.dmx[id]))
+    check_id(id, &lock.dmx.colors)?;
+    Ok(Json(lock.dmx.colors[id]))
 }
 
 #[debug_handler]
@@ -67,12 +67,12 @@ pub async fn edit_value_handler(
     Json(body): Json<DMXColor>,
 ) -> Result<(), StatusCode> {
     let mut lock = db.mut_state.write().await;
-    check_id(id, &lock.dmx)?;
-    lock.dmx[id] = body;
+    check_id(id, &lock.dmx.colors)?;
+    lock.dmx.colors[id] = body;
     match db
         .static_state
-        .color_change_channel
-        .send(DMXAtom::new(id, body))
+        .change_channel
+        .send(DMXAtom::Color(DMXColorAtom::new(id, body)))
     {
         Ok(_) => (),
         Err(_) => (),
@@ -81,20 +81,55 @@ pub async fn edit_value_handler(
     Ok(())
 }
 
+#[debug_handler]
+pub async fn get_motor_value_handler(
+    State(db): State<DB>,
+) -> Result<impl IntoResponse, StatusCode> {
+    let lock = db.mut_state.read().await;
+    Ok(Json(lock.dmx.motor))
+}
+
+#[debug_handler]
+pub async fn edit_motor_value_handler(
+    State(db): State<DB>,
+    Extension(user): Extension<User>,
+    Json(body): Json<DMXBeamChange>,
+) -> Result<(), StatusCode> {
+    if !user.is_cof {
+        return Err(StatusCode::FORBIDDEN);
+    }
+    let mut lock = db.mut_state.write().await;
+    lock.dmx.motor = DMXBeam {
+        pan: body.pan.unwrap_or(lock.dmx.motor.pan),
+        tilt: body.tilt.unwrap_or(lock.dmx.motor.tilt),
+        focus: body.focus.unwrap_or(lock.dmx.motor.focus),
+    };
+    let _ = db
+        .static_state
+        .change_channel
+        .send(DMXAtom::Motor(lock.dmx.motor))
+        ;
+
+    Ok(())
+}
+
+
 #[debug_handler]
 pub async fn sse_handler(State(db): State<DB>) -> impl IntoResponse {
-    let rx = db.static_state.color_change_channel.subscribe();
+    let rx = db.static_state.change_channel.subscribe();
     let data: Vec<DMXColor>;
+    let motor: DMXBeam;
     {
         let lock = db.mut_state.read().await;
-        data = lock.dmx.clone();
+        data = lock.dmx.colors.clone();
+        motor = lock.dmx.motor.clone();
     }
     let init_data = data.into_iter().enumerate().map(|(i, x)| {
-        Ok(DMXAtom {
+        Ok(DMXAtom::Color(DMXColorAtom {
             address: i,
             value: x,
-        })
-    });
+        }))
+    }).chain(std::iter::once(Ok(DMXAtom::Motor(motor))));
     let init = stream::iter(init_data);
     let stream = init
         .chain(stream::wrappers::BroadcastStream::new(rx))
@@ -110,7 +145,7 @@ pub async fn sse_handler(State(db): State<DB>) -> impl IntoResponse {
     )
 }
 
-fn check_id(id: usize, val: &DMXArray) -> Result<(), StatusCode> {
+fn check_id(id: usize, val: &ColorArray) -> Result<(), StatusCode> {
     if id >= val.len() {
         return Err(StatusCode::NOT_FOUND);
     };

backend/src/model.rs

@@ -8,39 +8,66 @@ use std::sync::Arc;
 use std::time::Instant;
 use tokio::sync::{broadcast, RwLock};
 
-#[derive(Debug, Deserialize, Serialize, Copy, Clone)]
+#[derive(Debug, Default, Deserialize, Serialize, Copy, Clone)]
 pub struct DMXColor {
     pub red: u8,
     pub green: u8,
     pub blue: u8,
 }
 
-pub type DMXArray = Vec<DMXColor>;
+#[derive(Debug, Default, Deserialize, Serialize, Copy, Clone)]
+pub struct DMXBeam {
+    pub pan: u8,
+    pub tilt: u8,
+    pub focus: u8,
+}
+
+#[derive(Debug, Default, Deserialize, Serialize, Copy, Clone)]
+pub struct DMXBeamChange {
+    pub pan: Option<u8>,
+    pub tilt: Option<u8>,
+    pub focus: Option<u8>,
+}
+
+pub type ColorArray = Vec<DMXColor>;
 
 #[derive(Debug, Deserialize, Serialize, Copy, Clone)]
-pub struct DMXAtom {
+#[serde(tag = "type")]
+pub enum DMXAtom {
+    Color(DMXColorAtom),
+    Motor(DMXBeam),
+}
+
+#[derive(Debug, Deserialize, Serialize, Copy, Clone)]
+pub struct DMXColorAtom {
     pub address: usize,
     pub value: DMXColor,
 }
 
-impl DMXAtom {
-    pub fn new(address: usize, value: DMXColor) -> DMXAtom {
-        DMXAtom { address, value }
+impl DMXColorAtom {
+    pub fn new(address: usize, value: DMXColor) -> DMXColorAtom {
+        DMXColorAtom { address, value }
     }
 }
 
+#[derive(Debug, Deserialize, Serialize, Clone)]
+pub struct DMXState {
+    pub colors: ColorArray,
+    pub motor: DMXBeam,
+}
+
 pub struct AppState {
-    pub dmx: DMXArray,
+    pub dmx: DMXState,
     pub ratelimit_info: HashMap<User, Instant>,
 }
 
 impl AppState {
     pub fn new(size: usize, save_path: &str) -> AppState {
-        let data: Result<DMXArray, ()> =
+        let data: Result<DMXState, ()> =
             match fs::File::open(save_path).map(std::io::BufReader::new) {
                 Ok(read) => serde_json::from_reader(read)
-                    .map(|mut v: DMXArray| {
-                        v.resize(
+                    .map(|mut v: DMXState| {
+                        v.colors.resize(
                             size,
                             DMXColor {
                                 red: 0,
@@ -58,14 +85,10 @@ impl AppState {
                     Err(())
                 }
             };
-        let dmx = data.unwrap_or(vec![
-            DMXColor {
-                red: 0,
-                green: 0,
-                blue: 0,
-            };
-            size
-        ]);
+        let dmx = data.unwrap_or(DMXState {
+            colors: vec![DMXColor::default(); size],
+            motor: DMXBeam::default(),
+        });
 
         AppState {
             dmx,
@@ -76,7 +99,7 @@ impl AppState {
 
 pub struct StaticState {
     pub jwt_key: String,
-    pub color_change_channel: broadcast::Sender<DMXAtom>,
+    pub change_channel: broadcast::Sender<DMXAtom>,
     pub save_path: String,
 }
 
@@ -100,7 +123,7 @@ pub fn make_db() -> DB {
                     .as_ref(),
             )
             .expect("an JSON string"),
-            color_change_channel: broadcast::Sender::new(512),
+            change_channel: broadcast::Sender::new(512),
             save_path,
         },
         mut_state,

backend/src/route.rs

@@ -60,6 +60,13 @@ pub fn create_router() -> Router {
                     .layer(middleware::from_fn_with_state(db.clone(), jwt_middleware)),
             ),
         )
+        .route(
+            "/api/motor",
+            get(handler::get_motor_value_handler).post(
+                handler::edit_motor_value_handler
+                    .layer(middleware::from_fn_with_state(db.clone(), jwt_middleware)),
+            ),
+        )
         .layer(cors)
         .with_state(db)
 }

frontend/frontend/views.py

@@ -47,6 +47,7 @@ class TokenView(LoginRequiredMixin, View):
                         "exp": datetime.now(tz=timezone.utc) + timedelta(hours=9),
                         "sub": "ragb",
                         "user": self.request.user.username,
+                        "is_cof": self.requests.user.groups.filter(name="cof").exists(),
                         "scope": "modify",
                     },
                     settings.JWT_SECRET,