typed Syntax and improved formatting

pulse-wire/src/general.rs

@@ -1,6 +1,9 @@
 use pulse_macros::pwp;
 
-use crate::PulseWire;
+use crate::{
+    PulseWire,
+    units::{Symbol, USD},
+};
 
 #[pwp]
 pub enum MarketTrend {
@@ -28,9 +31,9 @@ pub struct Signal {
     pub kind: Direction,
     pub confidence: f32,
     pub size: f64,
-    pub price: f64,
-    pub take_profit: f64,
-    pub take_stop_loss: f64,
+    pub price: USD,
+    pub take_profit: USD,
+    pub stop_loss: USD,
 }
 
 #[pwp]
@@ -50,10 +53,10 @@ pub struct EventLog {
 
 #[pwp]
 pub struct Position {
-    pub symbol: String,
+    pub symbol: Symbol,
     pub size: f64,
-    pub entry_price: f64,
-    pub profit: f64,
+    pub entry_price: USD,
+    pub profit: USD,
 }
 
 impl std::fmt::Display for Direction {
@@ -65,7 +68,6 @@ impl std::fmt::Display for Direction {
     }
 }
 
-
 impl std::fmt::Display for MarketTrend {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {