app.js - master - Nik054/fastify-master

app.js
72 строки2 KB
vlad
Delete item function added.
05 ноя 2025, 20:03
05 ноя 2025, 20:031751e37
import Fastify from "fastify";
import formbody from "@fastify/formbody";
import fastifystatic from "@fastify/static";
import fastifyview from "@fastify/view";
import path, { dirname } from "path";
import { fileURLToPath } from "url";
import ejs from "ejs";
import fs from "fs";

const port = 8211;
const app = Fastify ({logger: false});

app.register(formbody);
app.register(fastifystatic, {
    root: path.join(dirname(fileURLToPath(import.meta.url)), "public"),
});
app.register(fastifyview, {
    engine: {
        ejs: ejs,
    },
    root: path.join(dirname(fileURLToPath(import.meta.url)), "views"),
})


app.get('/', (req, res) => {
    let fileContent = fs.readFileSync("./items.json", "utf8")
    let data = JSON.parse(fileContent);

    res.view("home", {items: data});

});

app.get("/items/:id", (req, res) => {
    let fileContent = fs.readFileSync("./items.json", "utf8")
    let data = JSON.parse(fileContent);

    let id = req.params.id;
    let item = data.filter(item => item.id == id);

    res.view("item", {item: item[0]});
});

app.post("/items/store", (req, res) => {
    // console.log(req.body.id);
    // console.log(req.body.name);
    let fileContent = fs.readFileSync("./items.json", "utf8")
    let data = JSON.parse(fileContent);

    data.push({
        id: req.body.id,
        name: req.body.name,
    })
    fs.writeFile('./items.json', JSON.stringify(data, null, 4), () => {
        res.redirect('/');
    })
});

app.post("/items/delete", (req, res) => {
    let fileContent = fs.readFileSync("./items.json", "utf8")
    let data = JSON.parse(fileContent);

    let id = req.body.id;
    let items = data.filter(item => item.id != id);
    fs.writeFile('./items.json', JSON.stringify(items, null, 4), () => {
        res.redirect('/');
    })
});


app.listen({ host: "0.0.0.0", port: port}, () =>{
    console.log(`Server is running on port ${port}`)
});