history cache

src/market/history/EsiMarketOrderHistory.ts

@@ -0,0 +1,26 @@
+import { esiAxiosInstance } from "@/service";
+
+
+export type EsiMarketOrderHistory = {
+    average: number;
+    date: string;
+    highest: number;
+    lowest: number;
+    order_count: number;
+    volume: number;
+}
+
+// TODO use pinia store
+const historyCache: { [key: number]: { [key: number]: EsiMarketOrderHistory[] } } = {};
+
+export const getHistory = async (regionId: number, tyeId: number): Promise<EsiMarketOrderHistory[]> => {
+    if (historyCache[regionId]?.[tyeId]) {
+        return historyCache[regionId][tyeId];
+    }
+
+    const value = (await esiAxiosInstance.get(`/markets/${regionId}/history/`, { params: { type_id: tyeId } })).data;
+
+    historyCache[regionId] = historyCache[regionId] ?? {};
+    historyCache[regionId][tyeId] = value;
+    return value;
+}