exercisetracker/index.js

const express = require("express");
const app = express();
const cors = require("cors");
const mongoose = require("mongoose");
require("dotenv").config();

const PORT = process.env.PORT || 16749;
const MONGODB_URI = process.env.MONGODB_URI || "";

mongoose.connect(MONGODB_URI, {
  // @ts-ignore
  useNewUrlParser: true,
  useUnifiedTopology: true,
});

const exerciseLogsSchema = new mongoose.Schema({
  username: { type: String, required: true },
  log: [
    {
      description: { type: String, required: true },
      duration: { type: Number, required: true },
      date: { type: String, required: true },
    },
  ],
});

const exerciseLogs = mongoose.model("ExerciseLogs", exerciseLogsSchema);

app.use(cors());
app.use(express.static("public"));
app.use(express.urlencoded({ extended: false }));
app.get("/", (req, res) => {
  res.sendFile(__dirname + "/views/index.html");
});

app.post("/api/users", (req, res) => {
  const username = req.body.username;
  const exerciseLogsModel = new exerciseLogs({ username: username });
  exerciseLogsModel
    .save()
    .then((user) => {
      if (user) return res.json({ username: user.username, _id: user._id });
      res.status(500);
      res.json({ error: `Error creating user: ${username}` });
    })
    .catch((err) => {
      res.status(500);
      return res.json({
        error: `Error type 2 while creating user: ${username}`,
      });
    });
});

const listener = app.listen(PORT, () => {
  console.log("Your app is listening on port " + listener.address().port);
});