feat: Financial Times tracking

index.ts

@@ -18,6 +18,10 @@ const providers: Record<ProviderType, Provider> = {
     baseUrl:
       "https://www.deco.proteste.pt/investe/investimentos/fundos/${symbol}",
   },
+  [ProviderType.FT]: {
+    type: ProviderType.FT,
+    baseUrl: "https://markets.ft.com/data/funds/tearsheet/summary?s=${symbol}",
+  },
 };
 
 interface SymbolConfig {
@@ -67,6 +71,8 @@ async function getLatestPrice(symbol: string) {
         return await scrapeBPI(page, symbol, config);
       case ProviderType.DECO:
         return await scrapeDeco(page, symbol, config);
+      case ProviderType.FT:
+        return await scrapeFT(page, symbol, config);
       default:
         throw new Error(`Unsupported type: ${config.type}`);
     }
@@ -155,6 +161,43 @@ async function scrapeBPI(page: Page, symbol: string, config: SymbolConfig) {
   };
 }
 
+async function scrapeFT(page: Page, symbol: string, config: SymbolConfig) {
+  // Interact with the DOM to retrieve the price and date
+  const price = await page.evaluate(() => {
+    const spanTags = document.getElementsByTagName("span");
+    const priceSearchText = "Price (EUR)";
+    let priceElementFound;
+
+    for (let i = 0; i < spanTags.length; i++) {
+      if (spanTags[i].textContent.trim() == priceSearchText) {
+        priceElementFound = spanTags[i];
+        if (priceElementFound) break;
+      }
+    }
+
+    if (!priceElementFound) {
+      throw new Error("Could not find price element");
+    }
+
+    return priceElementFound?.nextSibling?.textContent;
+  });
+
+  const marketPrice = parseFloat(
+    price?.replace("€", "").trim().replace(",", ".") || "0",
+  );
+
+  return {
+    symbol,
+    name: config.name,
+    currency: "EUR",
+    price: marketPrice,
+    // date in FT is not available, so we use the current date as a placeholder
+    // yyyy-mm-dd format
+    date: new Date().toISOString().split("T")[0],
+    timestamp: new Date().toISOString(),
+  };
+}
+
 // API endpoint to get latest price for a symbol
 app.get("/price/:symbol", async (req, res) => {
   const { symbol } = req.params;
@@ -186,6 +229,7 @@ app.get("/", (req, res) => {
       health: "/health",
       "price-bpi": "/price/bpi/:symbol",
       "price-deco": "/price/deco/:symbol",
+      "price-ft": "/price/ft/:symbol",
     },
     example: `/price/bpi/BPIDEST2040`,
   });
@@ -194,5 +238,6 @@ app.get("/", (req, res) => {
 // Start the server
 app.listen(PORT, () => {
   console.log(`Server running on http://localhost:${PORT}`);
+  console.log("Available symbols:", Object.keys(availableSymbols).join(", "));
   console.log(`Example: http://localhost:${PORT}/price/bpi/BPIDEST2040`);
 });