Impl: creating users

Duplicate `usernames` allowed, user `_id` is unique and used to identify accounts

index.js

@@ -1,18 +1,56 @@
-const express = require('express')
-const app = express()
-const cors = require('cors')
-require('dotenv').config()
+const express = require("express");
+const app = express();
+const cors = require("cors");
+const mongoose = require("mongoose");
+require("dotenv").config();
 
-app.use(cors())
-app.use(express.static('public'))
-app.get('/', (req, res) => {
-  res.sendFile(__dirname + '/views/index.html')
+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(process.env.PORT || 3000, () => {
-  console.log('Your app is listening on port ' + listener.address().port)
-})
+const listener = app.listen(PORT, () => {
+  console.log("Your app is listening on port " + listener.address().port);
+});

package.json

@@ -1,5 +1,5 @@
 {
-	"name": "fcc-exercise-tracker",
+  "name": "@radii-fcc-backend/fcc-exercise-tracker",
   "version": "0.1.0",
   "description": "A REST API project, part of Free Code Camp's curriculum",
   "main": "index.js",
@@ -7,14 +7,15 @@
     "start": "node index.js"
   },
   "dependencies": {
+    "cors": "^2.8.5",
     "dotenv": "^8.2.0",
     "express": "^4.16.4",
-		"cors": "^2.8.5"
+    "mongoose": "^7.0.3"
   },
   "repository": {
     "url": "https://github.com/freeCodeCamp/boilerplate-project-exercisetracker"
   },
-	"license": "MIT",
+  "license": "AGPL-3.0-or-later",
   "keywords": [
     "node",
     "express"