Zpracování chyb z API

This commit is contained in:
2023-09-18 22:38:04 +02:00
parent 8a67325c85
commit bc181defa8
5 changed files with 96 additions and 45 deletions

View File

@@ -1,18 +1,39 @@
import { toast } from "react-toastify";
import { PizzaOrder } from "./types";
import { getBaseUrl, getToken } from "./Utils";
/**
* Wrapper pro volání API, u kterých chceme automaticky zobrazit toaster s chybou ze serveru.
*
* @param apiFunction volaná API funkce
*/
export function errorHandler<T>(apiFunction: () => Promise<T>): Promise<T> {
return new Promise<T>((resolve, reject) => {
apiFunction().then((result) => {
resolve(result);
}).catch(e => {
toast.error(e.message, { theme: "colored" });
});
});
}
async function request<TResponse>(
url: string,
config: RequestInit = {}
): Promise<TResponse> {
config.headers = config?.headers ? new Headers(config.headers) : new Headers();
config.headers.set("Authorization", `Bearer ${getToken()}`);
return fetch(getBaseUrl() + url, config).then(response => {
try {
const response = await fetch(getBaseUrl() + url, config);
if (!response.ok) {
throw new Error(response.statusText);
const json = await response.json();
// Vyhodíme samotnou hlášku z odpovědi, odchytí si jí errorHandler
throw new Error(json.error);
}
return response.json() as TResponse;
});
} catch (e) {
return Promise.reject(e);
}
}
const api = {

View File

@@ -1,7 +1,7 @@
import React, { useContext, useEffect, useMemo, useRef, useState } from 'react';
import 'bootstrap/dist/css/bootstrap.min.css';
import { EVENT_DISCONNECT, EVENT_MESSAGE, SocketContext } from './context/socket';
import { addChoice, addPizza, changeDepartureTime, createPizzaDay, deletePizzaDay, finishDelivery, finishOrder, getData, getQrUrl, lockPizzaDay, removeChoice, removeChoices, removePizza, unlockPizzaDay, updateNote } from './Api';
import { addChoice, addPizza, changeDepartureTime, createPizzaDay, deletePizzaDay, errorHandler, finishDelivery, finishOrder, getData, getQrUrl, lockPizzaDay, removeChoice, removeChoices, removePizza, unlockPizzaDay, updateNote } from './Api';
import { useAuth } from './context/auth';
import Login from './Login';
import { Alert, Button, Col, Form, Row, Table } from 'react-bootstrap';
@@ -165,7 +165,7 @@ function App() {
const doAddChoice = async (event: React.ChangeEvent<HTMLSelectElement>) => {
const index = Object.keys(Locations).indexOf(event.target.value as unknown as Locations);
if (auth?.login) {
await addChoice(index, undefined, dayIndex);
await errorHandler(() => addChoice(index, undefined, dayIndex));
if (foodChoiceRef.current?.value) {
foodChoiceRef.current.value = "";
}
@@ -177,14 +177,14 @@ function App() {
const restaurantKey = choiceRef.current.value;
if (auth?.login) {
const locationIndex = Object.keys(Locations).indexOf(restaurantKey as unknown as Locations);
await addChoice(locationIndex, Number(event.target.value), dayIndex);
await errorHandler(() => addChoice(locationIndex, Number(event.target.value), dayIndex));
}
}
}
const doRemoveChoices = async (locationKey: string) => {
if (auth?.login) {
await removeChoices(Number(locationKey), dayIndex);
await errorHandler(() => removeChoices(Number(locationKey), dayIndex));
// Vyresetujeme výběr, aby bylo jasné pro který případně vybíráme jídlo
if (choiceRef?.current?.value) {
choiceRef.current.value = "";
@@ -197,7 +197,7 @@ function App() {
const doRemoveFoodChoice = async (locationKey: string, foodIndex: number) => {
if (auth?.login) {
await removeChoice(Number(locationKey), foodIndex, dayIndex);
await errorHandler(() => removeChoice(Number(locationKey), foodIndex, dayIndex));
if (choiceRef?.current?.value) {
choiceRef.current.value = "";
}
@@ -358,11 +358,7 @@ function App() {
<Alert variant={'primary'}>
Poslední změny:
<ul>
<li>Možnost náhledu na celý týden a výběru na následující dny v týdnu</li>
<ul>
<li>Pizza day je možno založit pouze pro aktuální den</li>
<li>Ne, šipky na klávesnici zatím nefungují</li>
</ul>
<li>Ochrana proti některým Stánkovinám</li>
</ul>
</Alert>
{dayIndex != null &&