Martin Berka
d366882f6b
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49 lines
1.8 KiB
TypeScript
49 lines
1.8 KiB
TypeScript
import { DailyStats, LunchChoice, WeeklyStats } from "../../types";
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import { getStatsMock } from "./mock";
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import { getClientData } from "./service";
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import getStorage from "./storage";
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const storage = getStorage();
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/**
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* Vypočte a vrátí statistiky jednotlivých možností pro předaný rozsah dat.
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*
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* @param startDate počáteční datum
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* @param endDate koncové datum
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* @returns statistiky pro zadaný rozsah dat
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*/
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export async function getStats(startDate: string, endDate: string): Promise<WeeklyStats> {
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if (process.env.MOCK_DATA === 'true') {
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return getStatsMock();
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}
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const start = new Date(startDate);
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const end = new Date(endDate);
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// Dočasná validace, aby to někdo ručně neshodil
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const daysDiff = ((end as any) - (start as any)) / (1000 * 60 * 60 * 24);
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if (daysDiff > 4) {
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throw Error('Neplatný rozsah');
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}
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const result = [];
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for (const date = start; date <= end; date.setDate(date.getDate() + 1)) {
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const locationsStats: DailyStats = {
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// TODO vytáhnout do utils funkce
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date: `${String(date.getDate()).padStart(2, "0")}.${String(date.getMonth() + 1).padStart(2, "0")}.`,
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locations: {}
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}
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const data = await getClientData(date);
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if (data?.choices) {
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Object.keys(data.choices).forEach(locationKey => {
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if (!locationsStats.locations) {
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locationsStats.locations = {}
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}
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// TODO dořešit, tohle je zmatek a té hlášce Sonaru nerozumím
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locationsStats.locations[locationKey as LunchChoice] = Object.keys(data.choices[locationKey as LunchChoice]!).length;
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})
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}
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result.push(locationsStats);
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}
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return result as WeeklyStats;
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}
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