Lambda-School-Labs/Studium-BE

const express = require("express");

const Users = require("./users-model.js");

const router = express.Router();

const restricted = require("../../auth/authenticate-middleware");

router.get("/", (req, res) => {
  Users.find()
    .then((users) => {
      res.json(users);
    })
    .catch((err) => {
      res.status(500).json({ message: "Failed to retrieve users" });
    });
});

router.get("/me", restricted, (req, res) => {
  Users.findById(req.decodedToken.subject)
    .then((user) => {
      delete user.password;
      res.status(201).json(user);
    })
    .catch((err) => {
      res.status(500).json({ errMessage: "Failed to get user by ID" });
    });
});

router.get("/:id", (req, res) => {
  const { id } = req.params;

  Users.findById(id)
    .then((user) => {
      user ? res.json(user) : res.status(404).json({ message: "Could not find a user with the given id" });
    })
    .catch((err) => {
      res.status(500).json({ message: "Failed to get user" });
    });
});

router.get("/:id/decks", (req, res) => {
  const { id } = req.params;

  Users.findDeckByUserId(id)
    .then((data) => {
      data ? res.status(200).json(data) : res.status(404).json({ errMessage: "Cannot find user data." });
    })
    .catch((err) => {
      res.status(500).json({ errMessage: "Unable to retrieve decks by User ID." });
    });
});

router.post("/", (req, res) => {
  const userData = req.body;

  Users.add(userData)
    .then((user) => {
      res.status(201).json(user);
    })
    .catch((err) => {
      res.status(500).json({ message: "Failed to create new user" });
    });
});

router.put("/:id", (req, res) => {
  const { id } = req.params;
  const changes = req.body;

  Users.findById(id)
    .then((user) => {
      if (user) {
        Users.update(changes, id).then((updatedUser) => {
          res.json(updatedUser);
        });
      } else {
        res.status(404).json({ message: "Could not find a user with the given id" });
      }
    })
    .catch((err) => {
      res.status(500).json({ message: "Failed to update user" });
    });
});

router.delete("/:id", (req, res) => {
  const { id } = req.params;

  Users.remove(id)
    .then((deleted) => {
      deleted ? res.json({ removed: deleted }) : res.status(404).json({ message: "Could not find a user with the given id" });
    })
    .catch((err) => {
      res.status(500).json({ message: "Failed to delete user" });
    });
});

module.exports = router;