web/routes/index.js

const express = require("express");
const router = express.Router();

const auth = require("../auth/auth");
let controller = require("../controllers/controllers");

router.get("/", (_req, res) => {
    res.render("pages/index");
});

router.route("/register")
    .get((_req, res) => {
        res.render("pages/register");
    })
    .post((req, res) => {
        controller.register(
            req.body.email,
            req.body.password,
            req.body.first_name,
            req.body.last_name
        )
        .then((data) => {
            if (data == 200) {
                res.render("pages/register-verification-sent");
            } else {
                res.render("pages/register-error");
            }
        });
    });

router.route("/login")
    .get((_req, res) => {
        res.render("pages/login");
    })
    .post((req, res) => {
        controller.login(
            req.body.email,
            req.body.password,
            req.headers["user-agent"],
            req.headers["x-forwarded-for"] || req.socket.remoteAddress
        )
        .then((data) => {
            if (data[0] == 200) {
                res.cookie('session_token', Buffer.from(JSON.stringify({'user_id': data[1].id, 'session_token': data[1].session_token})).toString('base64'), { maxAge: 2592000000, httpOnly: true });
                res.render("pages/index");
            } else if (data[0] == 204) {
                res.render("pages/login", {
                    companyName: "SALAH",
                    error: "Please confim your account by checking your email",
                });
            } else if (data[0] == 205) {
                res.render("pages/login", {
                    companyName: "SALAH",
                    error: "Wrong Email or Password",
                });
            } else {
                res.render("pages/login", {
                    companyName: "SALAH",
                    error: "Wrong Email or Password",
                });
            }
        });
    });

router.get("/verify-mail", (req, res) => {
    controller.verify_mail(req.params.token).then((data) => {
        if (data == 200) {
            res.render("pages/register-verification-success");
        } else {
            res.render("pages/index");
        }
    });
});

router.route("/checkout")
    .get((req, res) => {
        auth.session_converter(req.cookies.session_token).then((key) => {
            if (key != null) {
                res.render("pages/checkout");
            } else {
                res.render("pages/login");
            }
        });
    })
    .post((req, res) => {
        controller.checkout(
            req.body.firstName,
            req.body.lastName,
            req.body.phoneNumber,
            req.body.streetAddress1,
            req.body.streetAddress2,
            req.body.region,
            req.body.province,
            req.body.city,
            req.body.district,
            req.body.subDistrict,
            req.body.postalCode,
            req.body.logistic,
            req.body.data
        )
        .then((data) => {
            if (data[0] == 201) {
                let total_price = 0;
                let state = 0;
                let order_data = JSON.parse(data[1].data);
                for (let i=0; i<order_data.length; i++) {
                    controller.getProduct(order_data[i].product_id).then((resp) => {
                        state++;
                        total_price += parseInt(resp[0].PRICE * order_data[i].quantity);
                        if (state == order_data.length) {
                            res.render("pages/payment", {
                                orderId: data[1].order_id, 
                                totalPrice: total_price,
                            });
                        }
                    });
                }
            }
        });
    });

router.get("/forgot-password", (_req, res) => {
    res.render("pages/forgot-password");
});

router.get("/otp", (_req, res) => {
    res.render("pages/otp");
});

router.get("/change-password", (_req, res) => {
    res.render("pages/change-password");
});

router.get("/products", (_req, res) => {
    controller.getProducts().then((data) => {
        res.render("pages/products", {
            data: data
        });
    });
});

router.get("/product/:id", (req, res) => {
    controller.getProduct(req.params.id).then((data) => {
        res.render("pages/product", {
            data: data
        });
    });
});

router.get("/bag", (_req, res) => {
    res.render("pages/bag");
});

router.get("/checkout", (_req, res) => {
    res.render("pages/checkout");
});

router.get("/payment", (_req, res) => {
    res.render("pages/login-error");
});

router.get("/about-us", (_req, res) => {
    res.render("pages/about-us");
});

module.exports = router;