history cache

src/market/tracking/HistoryQuartils.ts

@@ -1,59 +0,0 @@
-import { MarketOrderHistory } from "@/market";
-
-export type HistoryQuartils = {
-    totalVolume: number,
-    q1: number,
-    median: number,
-    q3: number,
-}
-
-export const getHistoryQuartils = (history: MarketOrderHistory[], days?: number): HistoryQuartils => {
-    const now = Date.now();
-
-    const volumes = history
-        .flatMap(h => {
-            const volume = h.volume;
-
-            if (volume === 0 || (days && new Date(h.date).getTime() < now - days * 24 * 60 * 60 * 1000)) {
-                return [];
-            }
-
-            const e = estimateVolume(h);
-
-            return [[h.highest, e], [h.lowest, volume - e]];
-        })
-        .filter(h => h[1] > 0)
-        .sort((a, b) => a[0] - b[0]);
-
-    const totalVolume = volumes.reduce((acc, [_, v]) => acc + v, 0);
-    const quartilVolume = totalVolume / 4;
-    const quartils: [number, number, number] = [0, 0, 0];
-
-    let currentVolume = 0;
-    let quartil = 0;
-
-    for (const [price, volume] of volumes) {
-        currentVolume += volume;
-
-        if (currentVolume >= quartilVolume * (quartil + 1)) {
-            quartils[quartil] = price;
-            if (quartil === 2) {
-                break;
-            }
-            quartil++;
-        }
-    }
-    return {
-        totalVolume,
-        q1: quartils[0],
-        median: quartils[1],
-        q3: quartils[2],
-    };
-}
-
-const estimateVolume = (history: MarketOrderHistory): number => {
-    if (history.volume === 0) {
-        return 0;
-    }
-    return Math.max(1, Math.round(history.volume * ((history.average - history.lowest) / (history.highest - history.lowest))));
-}

src/market/tracking/TrackingResultTable.vue

@@ -2,11 +2,10 @@
 import { SliderCheckbox } from '@/components';
 import { SortableHeader, useSort, VirtualScrollTable } from '@/components/table';
 import { formatIsk, percentFormater } from '@/formaters';
-import { MarketType, MarketTypeLabel, TaxInput, useMarketTaxStore } from "@/market";
+import { getHistoryQuartils, MarketType, MarketTypeLabel, TaxInput, useMarketTaxStore } from "@/market";
 import { BookmarkSlashIcon, ShoppingCartIcon } from '@heroicons/vue/24/outline';
 import { useStorage } from '@vueuse/core';
 import { computed, ref } from 'vue';
-import { getHistoryQuartils } from './HistoryQuartils';
 import { TrackingResult } from './tracking';
 
 type Result = {
@@ -163,4 +162,4 @@ const getLineColor = (result: Result) => {
 div.end {
     @apply justify-self-end ms-2;
 }
-</style>
+</style>../history/HistoryQuartils

src/market/tracking/index.ts

@@ -1,4 +1,3 @@
-export * from './HistoryQuartils';
 export * from './tracking';
 
 export { default as TrackingResultTable } from './TrackingResultTable.vue';

src/market/tracking/tracking.ts

@@ -1,12 +1,12 @@
 import { marbasAxiosInstance, MarbasObject } from "@/marbas";
-import { getHistory, jitaId, MarketOrderHistory, MarketType, MarketTypePrice } from "@/market";
+import { EsiMarketOrderHistory, getHistory, jitaId, MarketType, MarketTypePrice } from "@/market";
 import log from "loglevel";
 import { defineStore } from "pinia";
 import { computed, ref } from "vue";
 
 export type TrackingResult = {
     type: MarketType;
-    history: MarketOrderHistory[];
+    history: EsiMarketOrderHistory[];
     buy: number,
     sell: number,
     orderCount: number,