feat: stock price widget (#2579)

* feat: added stock price widget * fix: formatting * fix: broken lock file * fix: requested changes * fix: added parsing schema * fix: improve time range and interval inputs * fix: only return required data * fix: formatting * fix: deepsource tests * fix: moved all time frames into one location * fix: formatting * fix: requested changes * fix: formatting * fix: parse response data * fix: update packages * fix: typescript issues * fix: formatting * fix: broken lockfile --------- Co-authored-by: Meier Lukas <meierschlumpf@gmail.com>
2025-03-21 02:49:19 +10:00
parent e3fcfbe916
commit 91a69c162a
10 changed files with 547 additions and 0 deletions
--- a/packages/request-handler/src/stock-price.ts
+++ b/packages/request-handler/src/stock-price.ts
@@ -0,0 +1,58 @@
+import dayjs from "dayjs";
+import { z } from "zod";
+
+import { fetchWithTimeout } from "@homarr/common";
+
+import { createCachedWidgetRequestHandler } from "./lib/cached-widget-request-handler";
+
+export const fetchStockPriceHandler = createCachedWidgetRequestHandler({
+  queryKey: "fetchStockPriceResult",
+  widgetKind: "stockPrice",
+  async requestAsync(input: { stock: string; timeRange: string; timeInterval: string }) {
+    const response = await fetchWithTimeout(
+      `https://query1.finance.yahoo.com/v8/finance/chart/${input.stock}?range=${input.timeRange}&interval=${input.timeInterval}`,
+    );
+    const data = dataSchema.parse(await response.json());
+
+    if ("error" in data) {
+      throw new Error(data.error.description);
+    }
+    if (data.chart.result.length !== 1) {
+      throw new Error("Received multiple results");
+    }
+    if (!data.chart.result[0]) {
+      throw new Error("Received invalid data");
+    }
+
+    return data.chart.result[0];
+  },
+  cacheDuration: dayjs.duration(5, "minutes"),
+});
+
+const dataSchema = z
+  .object({
+    error: z.object({
+      description: z.string(),
+    }),
+  })
+  .or(
+    z.object({
+      chart: z.object({
+        result: z.array(
+          z.object({
+            indicators: z.object({
+              quote: z.array(
+                z.object({
+                  close: z.array(z.number()),
+                }),
+              ),
+            }),
+            meta: z.object({
+              symbol: z.string(),
+              shortName: z.string(),
+            }),
+          }),
+        ),
+      }),
+    }),
+  );