app.post('/user/:id', async(req, res) => {
try {
const contentType = req.get('Content-Type');
let eventDate;
if (contentType === 'application/json') {
const title = req.body.title;
const description = req.body.description;
const startDate = new Date(req.body.startDate);
const endDate = new Date(req.body.endDate);
const events = await User.findById(req.params.id).select('events');
validateDate(startDate, endDate, events.events)
eventDate = {
title: title,
description: description,
startDate: startDate,
endDate: endDate
};
} else if (contentType === 'application/x-www-form-urlencoded') {
const title = req.body.title;
const description = req.body.description;
const startDate = new Date(req.body.startDate);
const endDate = new Date(req.body.endDate);
const events = await User.findById(req.params.id).select('events');
validateDate(startDate, endDate, events.events)
eventDate = {
title: title,
description: description,
startDate: startDate,
endDate: endDate
};
} else {
throw new Error(`Invalid Content-Type ${contentType}`);
}
const updatedUser = await User.findByIdAndUpdate(
req.params.id,
{
$push: { events: eventDate },
$inc: { eventsCount: 1 }
},
{new: true}
)
res.json(updatedUser);
} catch (error) {
res.status(500).json({
status: 'error',
errorMessage: error.message
});
}
});app.post('/user/:id', async(req, res) => {
try {
const title = req.body.title;
const description = req.body.description;
const startDate = new Date(req.body.startDate);
const endDate = new Date(req.body.endDate);
const events = await User.findById(req.params.id).select('events');
validateDate(startDate, endDate, events.events)
const eventDate = {
title: title,
description: description,
startDate: startDate,
endDate: endDate
};
const updatedUser = await User.findByIdAndUpdate(
req.params.id,
{
$push: { events: {eventDate} },
$inc: { eventsCount: 1 }
},
{new: true}
)
res.json(updatedUser);
} catch (error) {
res.status(500).json({
status: 'error',
errorMessage: error.message
});
}
});const express=require('express')
const bodyParser=require('body-parser')
const cors=require('cors')
const morgan=require('morgan')
const mongoose=require('mongoose')
const db='mongodb://localhost:27017/user'
const User=require('../DB/models/users')
const validateDate=require('./validateDate')
mongoose
.connect(db)
.then((res)=>console.log('Connected to Db'))
.catch((error)=>{
console.log(error)
})
const Port=8081
const app=express()
app.use(morgan('combined'))
app.use(bodyParser.json())
app.use(bodyParser.urlencoded({ extended: true }));
app.use(cors())app.get('/api', async (req,res)=>{
try {
const page=parseInt(req.query.page) || 1
const pageSize=parseInt(req.query.limit) || 1
const skipVar=(page-1)*pageSize
let query= await User.find().skip(skipVar).limit(pageSize)
.then((users)=>{
users.forEach((item) => {
if (item.events) {
item.events.sort((a, b) => {
const dateA = new Date(a.startDate).getTime();
const dateB = new Date(b.startDate).getTime();
return dateA - dateB;
});
}
})
})
const total=await User.countDocuments()
res.status(200).json({
status:'sucess',
count:total,
query
})
}
catch (error){
console.log(error)
res.status(500).json({
status:'error',
message:`server error:${error}`
})
}
})