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server.js
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server.js
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const express = require("express");
const app = express();
const port = process.env.PORT || 3000;
const dotenv = require("dotenv").config();
const slug = require("slug");
const { MongoClient } = require ("mongodb");
const { ObjectId } = require ("mongodb");
app.listen(port, () => {
console.log(`App listening on port ${port}`);
connectDB().then(console.log("Database connection succes"));
});
/* Middleware */
app.use(express.static("public"));
app.use(express.json());
app.use(express.urlencoded({extended: true}));
/* Handlebars */
const { engine } = require("express-handlebars");
app.engine("handlebars", engine());
app.set("view engine", "handlebars");
app.set("views", "./views");
/***********/
/* Routes */
/***********/
app.get("/", (req, res) => {
res.render("index");
});
/* Toevoegen + POST naar database */
app.get("/add", (req, res) => {
res.render("add");
});
app.post("/add", async (req, res) => {
let car = {
slug: slug(req.body.kenteken),
kenteken: req.body.kenteken,
merk: req.body.merk,
type: req.body.type,
kleur: req.body.kleur,
locatie: req.body.locatie
};
await db.collection("cars").insertOne(car);
const query = {};
const cars = await db.collection("cars").find(query).toArray();
res.render("profile", {cars});
});
/* Profiel pagina, zoeken naar database */
app.get("/profile", async (req, res) => {
const cars = await db.collection("cars").find({},{}).toArray();
const merk = (cars.length == 0) ? "no cars found" : "cars";
res.render("profile", {cars});
});
/* Detail pagina */
app.get("/:carId/:slug", async (req, res) => {
const query = {_id: ObjectId(req.params.carId)};
const car = await db.collection("cars").findOne(query);
res.render("cardetail", {car});
});
/* Database connection */
async function connectDB() {
const uri = process.env.DB_URI;
const client = new MongoClient(uri, {
useNewUrlParser: true,
useUnifiedTopology: true,
});
try {
await client.connect();
db = client.db(process.env.DB_NAME);
} catch (error) {
throw error;
}
}