server.js

const { prisma, express } = require("./common");

const app = express();
app.use(express.json());

const PORT = 3014;
app.listen(PORT, () => {
  console.log(`Server is running on port: ${PORT}`);
});

app.get("/users", async (req, res) => {
  try {
    const users = await prisma.user.findMany();
    res.status(200).json(users);
  } catch (error) {
    res.status(500).json({ error: "Couldnt retrieve user" });
  }
});

app.get("/users/:id", async (req, res) => {
  const { id } = req.params;
  try {
    const user = await prisma.user.findUnique({
      where: { id: Number(id) },
      include: { playlists: true },
    });
    if (!user) {
      return res.status(404).json({ error: "User not found" });
    }
    res.status(200).json(user);
  } catch (error) {
    res.status(500).json({ error: "Error while retrieving user" });
  }
});

app.post("/users/:id/playlists", async (req, res) => {
  const { id } = req.params;
  const { name, description } = req.body;

  if (!name || !description) {
    return res.status(400).json({ error: "Name and description required" });
  }
  try {
    const user = await prisma.user.findUnique({ where: { id: Number(id) } });
    if (!user) {
      return res.status(404).json({ error: "User not found?" });
    }
    const newPlaylist = await prisma.playlist.create({
      data: {
        name,
        description,
        ownerId: user.id,
      },
    });
    res.status(201).json(newPlaylist);
  } catch (error) {
    res.status(500).json({ error: "Error occurred.." });
  }
});