Tell us what’s happening:
Describe your issue in detail here.
Your code so far
const express = require('express')
const app = express()
const bodyParser = require('body-parser')
const shortId = require('shortid')
const cors = require('cors')
const mongoose = require('mongoose')
mongoose.connect(process.env.MLAB_URI, { useNewUrlParser: true, useUnifiedTopology: true })
const exerciseSchema = new mongoose.Schema({
userId: {type: String, required: true},
description: {type: String, required: true},
duration: {type: Number, required: true},
date: {type: Date, default: Date}
})
const userSchema = new mongoose.Schema({
_id: {type: String, required: true, default: shortId.generate},
username: {type: String, required: true},
exercises: [
{
description: String,
duration: Number,
date: Date
}
]
})
const User = mongoose.model('User', userSchema)
const Exercise = mongoose.model('Exercise', exerciseSchema)
app.use(cors())
app.use(bodyParser.urlencoded({extended: false}))
app.use(bodyParser.json())
app.use(express.static('public'))
app.get('/', (req, res) => {
res.sendFile(__dirname + '/views/index.html')
});
// create new user
app.post('/api/exercise/new-user', (req, res) => {
const username = req.body.username
User.create({username}, (err, newUser) => {
res.json({username: newUser.username, _id: newUser._id})
})
})
// get users
app.get('/api/exercise/users', (req, res) => {
User.find({}, (err, users) => {
res.json(users)
})
})
// add exercise
app.post('/api/exercise/add', (req, res) => {
let { userId, description, duration, date } = req.body
Exercise.create({userId, description, duration: parseInt(duration), date: !date ? undefined : new Date(date)}, (err, exercise) => {
// console.log(exercise)
User.findById(exercise.userId, (err, user) => {
user.exercises.push({description, duration, date: exercise.date})
user.save()
console.log(user)
res.json({username: user.username, _id: exercise.userId, description: exercise.description, duration: exercise.duration, date: exercise.date})
})
})
})
// get log
app.get('/api/exercise/log', (req, res) => {
const id = req.query.userId
let from = req.query.from
let to = req.query.to
let limit = req.query.limit
User.findById(id, (err, user) => {
Exercise.find({userId: user._id}, (err, log) => {
from = from !== undefined ? new Date(from) : log.reduce((min, obj) => obj.date < min ? obj.date : min, log[0].date)
to = to !== undefined ? new Date(to) : undefined
if (!to) {
if (limit) {
log = log.sort((a, b) => a.date.getTime() - b.date.getTime()).slice(0, limit)
res.json({username: user.username, log: log, count: log.length})
return
}
else {
to = log.reduce((max, obj) => obj.date > max ? obj.date : max, log[0].date)
}
}
log = log.filter(obj => +obj.date >= +from && +obj.date <= +to)
res.json({username: user.username, log: log, count: log.length})
})
})
})
// Not found middleware
app.use((err, req, res, next) => {
return next({status: 404, message: 'not found'})
})
// Error Handling middleware
app.use((err, req, res, next) => {
let errCode, errMessage
if (err.errors) {
// mongoose validation error
errCode = 400 // bad request
const keys = Object.keys(err.errors)
// report the first validation error
errMessage = err.errors[keys[0]].message
} else {
// generic or custom error
errCode = err.status || 500
errMessage = err.message || 'Internal Server Error'
}
res.status(errCode).type('txt')
.send(errMessage)
})
const listener = app.listen(process.env.PORT || 3000, () => {
console.log('Your app is listening on port ' + listener.address().port)
})
boilerplate-project-exercisetracker-8 - Replit this is the link to my work.
and I promise that in the future this will get more views when people are having challenges with it.
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.
Challenge: Exercise Tracker
Link to the challenge: