Northbrook/TastyBites
1
0
Fork 0
mirror of https://github.com/Fluffy-Bean/TastyBites.git synced 2025-05-25 04:44:55 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Improve Carts reliability

Browse source 
Nicer empty cart page
Check on page load if cart is valid
This commit is contained in:
Michał Gdula 2024-05-03 12:31:12 +01:00
parent 67c8794427
commit 764aaa48ea
5 changed files with 117 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

38
front/src/lib/cart.ts
View file

@ -1,13 +1,21 @@
import { get, writable } from "svelte/store";
import type { CartItem } from './types';
import { getItemByUUID } from "./test-api";
import type { Item, CartItem } from './types';
import { getItemByUUID, postVerifyCart } from "./test-api";
// Load content from localstorage
let local = [];
let local: CartItem[] = [];
try {
local = JSON.parse(localStorage.getItem("basket")) || []
let verified = await postVerifyCart(
JSON.parse(localStorage.getItem("basket")) || []
);
if (verified instanceof Error) {
throw new Error("Bruh");
}
local = <CartItem[]>verified;
} catch {
console.error("Failed to load cart")
}
@ -27,12 +35,22 @@ function createCartStore() {
});
if (!found) {
const newItem: CartItem = {
uuid: uuid,
amount: amount,
data: await getItemByUUID(uuid),
};
cart.update((cart: CartItem[]) => [...cart, newItem]);
let cartData: Item;
try {
let data: Item | Error = await getItemByUUID(uuid);
if (data instanceof Error) {
return;
}
cartData = <Item>data;
} finally {
const newItem: CartItem = {
uuid: uuid,
amount: amount,
data: cartData,
};
cart.update((cart: CartItem[]) => [...cart, newItem]);
}
}
// Remove items that have an amount of 0 or lower