working api calls

src/corporate/storage.rs

@@ -210,18 +210,28 @@ pub async fn update_available_exchange(
 }
 
 /// Add a newly discovered exchange before fetching
+/// 
+/// # Arguments
+/// * `isin` - The ISIN associated with the exchange.
+/// * `figi_info` - The FigiInfo containing ticker, mic_code, and currency.
+/// 
+/// # Returns
+/// Ok(()) on success.
+/// 
+/// # Errors
+/// Returns an error if loading or saving available exchanges fails.
 pub async fn add_discovered_exchange(
     isin: &str,
-    ticker_info: &TickerInfo,
+    figi_info: &FigiInfo,
 ) -> anyhow::Result<()> {
     let mut exchanges = load_available_exchanges(isin).await?;
     
     // Only add if not already present
-    if !exchanges.iter().any(|e| e.ticker == ticker_info.ticker) {
+    if !exchanges.iter().any(|e| e.ticker == figi_info.ticker && e.exchange_mic == figi_info.mic_code) {
         let new_entry = AvailableExchange::new(
-            ticker_info.ticker.clone(),
-            ticker_info.exchange_mic.clone(),
-            ticker_info.currency.clone(),
+            figi_info.ticker.clone(),
+            figi_info.mic_code.clone(),
+            figi_info.currency.clone(),
         );
         exchanges.push(new_entry);
         save_available_exchanges(isin, exchanges).await?;