chore: clean up emitter-and-signal library design

home-assistant/src/input_number/mod.rs

@@ -19,7 +19,7 @@ mod mode;
 pub use attributes::InputNumberAttributes;
 pub use mode::InputNumberMode;
 
-#[derive(Debug, Snafu)]
+#[derive(Debug, Clone, Snafu)]
 pub enum CreateSignalError {
     /// couldn't get the underlying state object signal
     StateObjectSignalError {
@@ -28,7 +28,7 @@ pub enum CreateSignalError {
 
     /// couldn't map the state object to a power value
     MappedSignalError {
-        source: emitter_and_signal::signal_ext::ProducerAlreadyExited,
+        source: emitter_and_signal::ProducerExited,
     },
 }
 

home-assistant/src/sensor/device_classes/power.rs

@@ -47,7 +47,7 @@ pub enum CreateSignalError {
 
     /// couldn't map the state object to a power value
     MappedSignalError {
-        source: emitter_and_signal::signal_ext::ProducerAlreadyExited,
+        source: emitter_and_signal::ProducerExited,
     },
 }
 

home-assistant/src/state_object.rs

@@ -28,7 +28,7 @@ pub struct StateObject<State, Attributes, ContextEvent> {
 pub type ExtractStateObjectError<'a, 'py, State, Attributes, ContextEvent> =
     <StateObject<State, Attributes, ContextEvent> as FromPyObject<'a, 'py>>::Error;
 
-#[derive(Debug, Snafu)]
+#[derive(Debug, Clone, Snafu)]
 pub enum CreateSignalError {
     /// couldn't get the state machine from the Home Assistant object
     GetStatesError { source: GetStatesError },