Lateinicus/backend/src/main.ts

import * as express from "express";

import * as bodyparser from "body-parser";

import { isAuthenticated, performLogin } from "./security/auth";

import UserRouter from "./api/user";
import ClassRouter from "./api/class";
import LevelRouter from "./api/level";

const baseRouter = express.Router();
const authRouter = express.Router();

authRouter.use(bodyparser.json());
authRouter.use(async (req, res, next) => {
    const token = req.get("Token");
    if (token) {
        // Check if were authenticated
        const auth = await isAuthenticated(token);
        if (auth)
            next();
        else
            res.send({
                error: "401",
                data: {},
            });
    } else {
        res.send({
            error: "401",
            data: {},
        });
    }
});

const app = express();
app.use(bodyparser.json());
app.use((req, res, next) => {
    // TODO: Change this to our domain
    res.append("Access-Control-Allow-Origin", "*");
    res.append("Access-Control-Allow-Headers", "Content-Type,Token");
    next();
});

app.use("/api/level", LevelRouter);
app.use("/api/class", ClassRouter);
app.use("/api/user", UserRouter);
app.get("/api/health", (req, res) => {
    res.send({
        error: "0",
        data: {
            msg: "lol",
        },
    });
});
app.post("/api/login", async (req, res) => {
    const { body } = req;

    console.log("Stub: /login");

    // Check if all arguments were sent
    if (!body || !("username" in body) || !("password" in body)) {
        res.send({
            error: "400",
            data: {
                msg: "Username or password not specified",
            },
        });

        return;
    }

    // Try to log the user in
    const userData = await performLogin(body.username, body.password)
        .catch((err) => {
            console.log("Could not resolve login promise!", err);

            // If anything was wrong, just tell the client
            res.send({
                error: "1",
                data: {
                    msg: "Username or password is wrong",
                },
            });
        });

    res.send({
        error: "0",
        data: userData,
    });
});
app.listen(8080, () => {
    console.log("Starting on port 8080");
});