Tidy up

src/engine/fetch.rs

@@ -1,5 +1,5 @@
-use rust_decimal::Decimal;
 use pulse_sdk::prelude::*;
+use rust_decimal::Decimal;
 use serde_json::Value;
 use std::collections::HashMap;
 
@@ -80,9 +80,9 @@ pub async fn fetch_watch_list(
         }
 
         items.push(MarketItem {
-            symbol: Symbol(symbol.clone()),
-            price: USD(price),
-            volume_24h: USD(volume_24h),
+            symbol: symbol.clone(),
+            price: price,
+            volume_24h: volume_24h,
             trend: ((price / previous_day_price) - <Decimal as From<i32>>::from(1))
                 * <Decimal as From<i32>>::from(100),
         });