a bit of clippy

rust/src/error.rs

@@ -73,8 +73,8 @@ impl<'a> AuthError {
     pub fn to_prom_labels(&'a self) -> Vec<(&'static str, String)> {
         match self {
             Self::AuthenticationUserNotFound { username } => vec![("username", username.clone())],
-            Self::AuthenticationHeaderMissing => vec![],
-            Self::AuthenticationHeaderInvalid { message: _ } => vec![],
+            Self::AuthenticationHeaderMissing
+            | Self::AuthenticationHeaderInvalid { message: _ } => vec![],
         }
     }
 }

rust/src/routing/mod.rs

@@ -51,7 +51,7 @@ where
                 Ok(None)
             } else {
                 Ok(Some(Uuid::try_from(value).map_err(|e| {
-                    E::custom(format!("UUID parsing failed: {}", e))
+                    E::custom(format!("UUID parsing failed: {e}"))
                 })?))
             }
         }

rust/src/telemetry/tracing/mod.rs

@@ -69,7 +69,7 @@ trait Forwarder {
 
     fn build(
         config: Self::Config,
-        shutdown_functions: &mut Vec<Box<dyn FnOnce() -> Result<(), Box<dyn std::error::Error>>>>,
+        shutdown_functions: &mut Vec<ShutdownFunction>,
     ) -> Option<Box<dyn tracing_subscriber::Layer<dyn tracing::Subscriber>>>;
 }
 
@@ -77,8 +77,8 @@ trait Forwarder {
 fn get_jaeger_layer<
     T: tracing::Subscriber + for<'a> tracing_subscriber::registry::LookupSpan<'a>,
 >(
-    config: OpenTelemetryConfig,
-    shutdown_functions: &mut Vec<Box<dyn FnOnce() -> Result<(), Box<dyn std::error::Error>>>>,
+    config: &OpenTelemetryConfig,
+    shutdown_functions: &mut Vec<ShutdownFunction>,
 ) -> Option<impl tracing_subscriber::Layer<T>> {
     match config {
         OpenTelemetryConfig::Enabled => {
@@ -119,6 +119,8 @@ fn get_jaeger_layer<
     }
 }
 
+type ShutdownFunction = Box<dyn FnOnce() -> Result<(), Box<dyn std::error::Error>>>;
+
 pub async fn init<Func, T>(
     #[cfg(feature = "jaeger")] opentelemetry_config: OpenTelemetryConfig,
     #[cfg(feature = "tokio-console")] tokio_console_config: TokioConsoleConfig,
@@ -132,13 +134,10 @@ where
     // mut is dependent on features (it's only required when jaeger is set), so
     // let's just disable the lint
     #[cfg(feature = "jaeger")]
-    let mut shutdown_functions: Vec<
-        Box<dyn FnOnce() -> Result<(), Box<dyn std::error::Error>>>,
-    > = vec![];
+    let mut shutdown_functions: Vec<ShutdownFunction> = vec![];
 
     #[cfg(not(feature = "jaeger"))]
-    let shutdown_functions: Vec<Box<dyn FnOnce() -> Result<(), Box<dyn std::error::Error>>>> =
-        vec![];
+    let shutdown_functions: Vec<ShutdownFunction> = vec![];
 
     #[cfg(feature = "tokio-console")]
     let console_layer = match tokio_console_config {
@@ -149,7 +148,7 @@ where
     let stdout_layer = get_stdout_layer();
 
     #[cfg(feature = "jaeger")]
-    let jaeger_layer = get_jaeger_layer(opentelemetry_config, &mut shutdown_functions);
+    let jaeger_layer = get_jaeger_layer(&opentelemetry_config, &mut shutdown_functions);
 
     let registry = Registry::default();
 

rust/src/view/mod.rs

@@ -23,7 +23,7 @@ pub enum HtmxAction {
 impl fmt::Display for HtmxAction {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         match self {
-            Self::Get(path) => write!(f, "{}", path),
+            Self::Get(path) => write!(f, "{path}"),
         }
     }
 }
@@ -36,7 +36,7 @@ pub enum FallbackAction {
 impl fmt::Display for FallbackAction {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         match self {
-            Self::Get(path) => write!(f, "{}", path),
+            Self::Get(path) => write!(f, "{path}"),
         }
     }
 }
@@ -66,9 +66,7 @@ impl ComponentId {
         let id = &id[..9];
 
         // URL_SAFE because we cannot have slashes in the output
-        let id = base64::engine::general_purpose::URL_SAFE.encode(id);
-
-        id
+        base64::engine::general_purpose::URL_SAFE.encode(id)
     }
 }
 

rust/src/view/root.rs

@@ -161,7 +161,7 @@ impl<'a> Component for Body<'a> {
                                     item: TopLevelPage::Inventory,
                                     active_page: self.args.active_page
                                 }
-                            ).build(&context)
+                            ).build(context)
                         )
                         (
                             HeaderLink::init(
@@ -170,7 +170,7 @@ impl<'a> Component for Body<'a> {
                                     item: TopLevelPage::Trips,
                                     active_page: self.args.active_page
                                 }
-                            ).build(&context)
+                            ).build(context)
                         )
                     }
                     a
@@ -210,7 +210,7 @@ impl Root {
                 (Body::init(Parent::Root, BodyArgs {
                     body,
                     active_page
-                }).build(&context))
+                }).build(context))
             }
         )
     }

rust/src/view/trip/mod.rs

@@ -126,7 +126,7 @@ pub struct NewTrip;
 
 impl NewTrip {
     #[tracing::instrument(skip(trips))]
-    pub fn build(trips: &Vec<models::trips::Trip>) -> Markup {
+    pub fn build(trips: &[models::trips::Trip]) -> Markup {
         html!(
             form
                 name="new_trip"