Refaktor, oddělení Pizza Day do vlastní servisky
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272
server/src/pizza.ts
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272
server/src/pizza.ts
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import { formatDate } from "./utils";
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import { callNotifikace } from "./notifikace";
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import { generateQr } from "./qr";
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import { ClientData, PizzaDayState, UdalostEnum, Pizza, PizzaSize, Order, PizzaOrder } from "../../types";
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import getStorage from "./storage";
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import { downloadPizzy } from "./chefie";
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import { getToday, initIfNeeded } from "./service";
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const storage = getStorage();
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/**
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* Vrátí seznam dostupných pizz pro dnešní den.
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* Stáhne je, pokud je pro dnešní den nemá.
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*/
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export async function getPizzaList(): Promise<Pizza[] | undefined> {
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await initIfNeeded();
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const today = formatDate(getToday());
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let clientData: ClientData = await storage.getData(today);
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if (!clientData.pizzaList) {
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clientData = await savePizzaList(await downloadPizzy());
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}
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return Promise.resolve(clientData.pizzaList);
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}
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/**
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* Uloží seznam dostupných pizz pro dnešní den.
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*
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* @param pizzaList seznam dostupných pizz
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*/
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export async function savePizzaList(pizzaList: Pizza[]): Promise<ClientData> {
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await initIfNeeded();
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const today = formatDate(getToday());
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const clientData: ClientData = await storage.getData(today);
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clientData.pizzaList = pizzaList;
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clientData.pizzaListLastUpdate = new Date();
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await storage.setData(today, clientData);
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return clientData;
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}
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/**
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* Vytvoří pizza day pro aktuální den a vrátí data pro klienta.
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*/
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export async function createPizzaDay(creator: string): Promise<ClientData> {
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await initIfNeeded();
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const today = formatDate(getToday());
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const clientData: ClientData = await storage.getData(today);
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if (clientData.pizzaDay) {
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throw Error("Pizza day pro dnešní den již existuje");
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}
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// TODO berka rychlooprava, vyřešit lépe - stahovat jednou, na jediném místě!
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const pizzaList = await getPizzaList();
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const data: ClientData = { pizzaDay: { state: PizzaDayState.CREATED, creator, orders: [] }, pizzaList, ...clientData };
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await storage.setData(today, data);
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callNotifikace({ input: { udalost: UdalostEnum.ZAHAJENA_PIZZA, user: creator } })
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return data;
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}
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/**
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* Smaže pizza day pro aktuální den.
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*/
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export async function deletePizzaDay(login: string): Promise<ClientData> {
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const today = formatDate(getToday());
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const clientData: ClientData = await storage.getData(today);
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if (!clientData.pizzaDay) {
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throw Error("Pizza day pro dnešní den neexistuje");
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}
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if (clientData.pizzaDay.creator !== login) {
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throw Error("Login uživatele se neshoduje se zakladatelem Pizza Day");
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}
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delete clientData.pizzaDay;
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await storage.setData(today, clientData);
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return clientData;
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}
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/**
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* Přidá objednávku pizzy uživateli.
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*
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* @param login login uživatele
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* @param pizza zvolená pizza
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* @param size zvolená velikost pizzy
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*/
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export async function addPizzaOrder(login: string, pizza: Pizza, size: PizzaSize) {
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const today = formatDate(getToday());
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const clientData: ClientData = await storage.getData(today);
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if (!clientData.pizzaDay) {
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throw Error("Pizza day pro dnešní den neexistuje");
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}
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if (clientData.pizzaDay.state !== PizzaDayState.CREATED) {
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throw Error("Pizza day není ve stavu " + PizzaDayState.CREATED);
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}
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let order: Order | undefined = clientData.pizzaDay.orders.find(o => o.customer === login);
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if (!order) {
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order = {
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customer: login,
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pizzaList: [],
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totalPrice: 0,
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}
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clientData.pizzaDay.orders.push(order);
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}
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const pizzaOrder: PizzaOrder = {
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varId: size.varId,
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name: pizza.name,
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size: size.size,
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price: size.price,
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}
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order.pizzaList.push(pizzaOrder);
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order.totalPrice += pizzaOrder.price;
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await storage.setData(today, clientData);
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return clientData;
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}
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/**
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* Odstraní danou objednávku pizzy.
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*
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* @param login login uživatele
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* @param pizzaOrder objednávka pizzy
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*/
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export async function removePizzaOrder(login: string, pizzaOrder: PizzaOrder) {
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const today = formatDate(getToday());
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const clientData: ClientData = await storage.getData(today);
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if (!clientData.pizzaDay) {
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throw Error("Pizza day pro dnešní den neexistuje");
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}
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const orderIndex = clientData.pizzaDay.orders.findIndex(o => o.customer === login);
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if (orderIndex < 0) {
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throw Error("Nebyly nalezeny žádné objednávky pro uživatele " + login);
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}
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const order = clientData.pizzaDay.orders[orderIndex];
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const index = order.pizzaList.findIndex(o => o.name === pizzaOrder.name && o.size === pizzaOrder.size);
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if (index < 0) {
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throw Error("Objednávka s danými parametry nebyla nalezena");
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}
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const price = order.pizzaList[index].price;
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order.pizzaList.splice(index, 1);
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order.totalPrice -= price;
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if (order.pizzaList.length == 0) {
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clientData.pizzaDay.orders.splice(orderIndex, 1);
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}
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await storage.setData(today, clientData);
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return clientData;
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}
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/**
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* Uzamkne možnost editovat objednávky pizzy.
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*
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* @param login login uživatele
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* @returns aktuální data pro uživatele
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*/
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export async function lockPizzaDay(login: string) {
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const today = formatDate(getToday());
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const clientData: ClientData = await storage.getData(today);
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if (!clientData.pizzaDay) {
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throw Error("Pizza day pro dnešní den neexistuje");
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}
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if (clientData.pizzaDay.creator !== login) {
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throw Error("Pizza day není spravován uživatelem " + login);
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}
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if (clientData.pizzaDay.state !== PizzaDayState.CREATED && clientData.pizzaDay.state !== PizzaDayState.ORDERED) {
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throw Error("Pizza day není ve stavu " + PizzaDayState.CREATED + " nebo " + PizzaDayState.ORDERED);
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}
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clientData.pizzaDay.state = PizzaDayState.LOCKED;
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await storage.setData(today, clientData);
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return clientData;
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}
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/**
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* Odekmne možnost editovat objednávky pizzy.
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*
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* @param login login uživatele
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* @returns aktuální data pro uživatele
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*/
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export async function unlockPizzaDay(login: string) {
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const today = formatDate(getToday());
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const clientData: ClientData = await storage.getData(today);
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if (!clientData.pizzaDay) {
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throw Error("Pizza day pro dnešní den neexistuje");
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}
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if (clientData.pizzaDay.creator !== login) {
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throw Error("Pizza day není spravován uživatelem " + login);
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}
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if (clientData.pizzaDay.state !== PizzaDayState.LOCKED) {
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throw Error("Pizza day není ve stavu " + PizzaDayState.LOCKED);
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}
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clientData.pizzaDay.state = PizzaDayState.CREATED;
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await storage.setData(today, clientData);
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return clientData;
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}
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/**
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* Nastaví stav pizza day na "pizzy objednány".
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*
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* @param login login uživatele
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* @returns aktuální data pro uživatele
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*/
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export async function finishPizzaOrder(login: string) {
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const today = formatDate(getToday());
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const clientData: ClientData = await storage.getData(today);
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if (!clientData.pizzaDay) {
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throw Error("Pizza day pro dnešní den neexistuje");
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}
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if (clientData.pizzaDay.creator !== login) {
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throw Error("Pizza day není spravován uživatelem " + login);
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}
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if (clientData.pizzaDay.state !== PizzaDayState.LOCKED) {
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throw Error("Pizza day není ve stavu " + PizzaDayState.LOCKED);
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}
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clientData.pizzaDay.state = PizzaDayState.ORDERED;
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await storage.setData(today, clientData);
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callNotifikace({ input: { udalost: UdalostEnum.OBJEDNANA_PIZZA, user: clientData?.pizzaDay?.creator } })
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return clientData;
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}
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/**
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* Nastaví stav pizza day na "pizzy doručeny".
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* Vygeneruje QR kódy pro všechny objednatele, pokud objednávající má vyplněné číslo účtu a jméno.
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*
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* @param login login uživatele
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* @returns aktuální data pro uživatele
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*/
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export async function finishPizzaDelivery(login: string, bankAccount?: string, bankAccountHolder?: string) {
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const today = formatDate(getToday());
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const clientData: ClientData = await storage.getData(today);
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if (!clientData.pizzaDay) {
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throw Error("Pizza day pro dnešní den neexistuje");
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}
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if (clientData.pizzaDay.creator !== login) {
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throw Error("Pizza day není spravován uživatelem " + login);
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}
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if (clientData.pizzaDay.state !== PizzaDayState.ORDERED) {
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throw Error("Pizza day není ve stavu " + PizzaDayState.ORDERED);
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}
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clientData.pizzaDay.state = PizzaDayState.DELIVERED;
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// Vygenerujeme QR kód, pokud k tomu máme data
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if (bankAccount?.length && bankAccountHolder?.length) {
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for (const order of clientData.pizzaDay.orders) {
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if (order.customer !== login) { // zatím platí creator = objednávající, a pro toho nemá QR kód smysl
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let message = order.pizzaList.map(pizza => `Pizza ${pizza.name} (${pizza.size})`).join(', ');
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const price = order.pizzaList.map(pizza => pizza.price).reduce((partial, a) => partial + a, 0);
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await generateQr(order.customer, bankAccount, bankAccountHolder, price, message);
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order.hasQr = true;
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}
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}
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}
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await storage.setData(today, clientData);
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return clientData;
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}
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/**
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* Aktualizuje poznámku k Pizza day uživatele.
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*
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* @param login přihlašovací jméno uživatele
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* @param note nová poznámka k Pizza day
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* @returns aktuální klientská data
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*/
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export async function updatePizzaDayNote(login: string, note?: string) {
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const today = formatDate(getToday());
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let clientData: ClientData = await storage.getData(today);
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if (!clientData.pizzaDay) {
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throw Error("Pizza day pro dnešní den neexistuje");
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}
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if (clientData.pizzaDay.state !== PizzaDayState.CREATED) {
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throw Error("Pizza day není ve stavu " + PizzaDayState.CREATED);
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}
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const myOrder = clientData.pizzaDay.orders.find(o => o.customer === login);
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if (!myOrder || !myOrder.pizzaList.length) {
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throw Error("Pizza day neobsahuje žádné objednávky uživatele " + login);
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}
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myOrder.note = note;
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await storage.setData(today, clientData);
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return clientData;
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}
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