server.js

const express = require("express");
const bodyParser = require("body-parser");
const recipes = require("./logic/recipe.json");
const logic = require("./logic/logic.js");
const app = express();
const replyObj = {};

app.use(express.static("public"));
app.set("views", __dirname + "/views");
app.set("view engine", "ejs");
app.engine("html", require("ejs").renderFile);
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json({ limit: "10mb" }));

app.get("/", function(req, res) {
	res.render("index");
});
app.get("/jaeryo", function(req, res) {
	res.render("jaeryo");
});
app.get("/theme", function(req, res) {
	res.render("theme");
});

app.post("/chuchun", function(req, res) {
	let result = logic.getMaximumMatches(Object.values(req.body), recipes);

	res.render("recommend", {
		list: result,
		replyObj
	});
});

app.get("/recipe", function(req, res) {
	let result = recipes.reduce((acc, cur) => {
		if (cur.theme === req.query.theme) {
			acc.push(cur);
		}
		return acc;
	}, []);

	res.render("recipe", {
		list: result,
		theme: req.query.theme,
		replyObj
	});
});

app.post("/reply/:menu", (req, res) => {
	const content = req.body.content;
	const menu = req.params.menu;

	if (!replyObj[menu]) {
		replyObj[menu] = [];
	}
	replyObj[menu].push({
		content,
		postedAt: getDate()
	});
	return res.status(201).json({ menu, content, postedAt: getDate() });
});

app.use((req, res, next) => {
	res.status(404).end("404 NOT FOUND");
});

app.listen(3000, function() {
	console.log("Express server has started on port 3000");
});

const getDate = () => {
	const date = new Date();
	const month = ("0" + (date.getMonth() + 1)).slice(-2);
	const day = ("0" + (date.getDate() + 1)).slice(-2);
	const hour = ("0" + date.getHours()).slice(-2);
	const min = ("0" + date.getMinutes()).slice(-2);
	const seconds = ("0" + date.getSeconds()).slice(-2);
	const yyyymmdd = `${date.getFullYear()}-${month}-${day}`;
	const hhmmss = `${hour}:${min}:${seconds}`;
	return `${yyyymmdd} ${hhmmss}`;
};