81 lines
2.3 KiB
JavaScript
81 lines
2.3 KiB
JavaScript
//statics
|
|
import express from "express";
|
|
import cors from "cors";
|
|
const app = express();
|
|
const port = 5002;
|
|
import {
|
|
loginUser,
|
|
createUser,
|
|
updateUser,
|
|
deleteUser,
|
|
getAllUsers,
|
|
} from "./services/database.js";
|
|
import { generateToken, authenticate } from "./services/tokenService.js";
|
|
import cookieParser from "cookie-parser";
|
|
|
|
//view engine ejs
|
|
app.set("view engine", "ejs");
|
|
|
|
app.use(express.json());
|
|
app.use(cors());
|
|
app.use(cookieParser());
|
|
|
|
app.post("/api/login", async (req, res) => {
|
|
try {
|
|
const result = await loginUser(req.body.username, req.body.password);
|
|
if (result.success && result.role === "admin") {
|
|
const userToken = await generateToken({
|
|
role: result.user.role,
|
|
username: result.user.username,
|
|
});
|
|
console.log("User token generated: ", userToken);
|
|
res.status(200).json({
|
|
success: true,
|
|
message: "Login successful",
|
|
token: userToken,
|
|
...result,
|
|
});
|
|
} else if (result.success && result.role === "user") {
|
|
|
|
} else {
|
|
res.status(401).json(result, { message: "Invalid credentials" });
|
|
}
|
|
} catch (err) {
|
|
console.error("Error logging in:", err);
|
|
res.status(500).json({ success: false, message: "Internal server error" });
|
|
}
|
|
});
|
|
|
|
app.get("/api/getAllUsers", authenticate, async (req, res) => {
|
|
if (req.user.role === "admin") {
|
|
getAllUsers()
|
|
.then((users) => {
|
|
res.status(200).json(users);
|
|
})
|
|
.catch((err) => {
|
|
console.error("Error fetching users:", err);
|
|
res
|
|
.status(500)
|
|
.json({ success: false, message: "Internal server error" });
|
|
});
|
|
console.log("Fetched all users successfully");
|
|
} else if (req.user.role === "user") {
|
|
res.status(403).json({ success: false, message: "Access denied" });
|
|
console.log("Access denied for user role");
|
|
} else {
|
|
res.status(500).json({ success: false, message: "Server error" });
|
|
console.log("Server error while fetching users");
|
|
}
|
|
});
|
|
|
|
app.listen(port, () => {
|
|
console.log(`Express backend server is running at http://localhost:${port}`);
|
|
});
|
|
|
|
// error handling code
|
|
app.use((err, req, res, next) => {
|
|
// Log the error stack and send a generic error response
|
|
console.error(err.stack);
|
|
res.status(500).send("Something broke!");
|
|
});
|