const express = require("express");
const Course = require("../mongoose/models/courses");
//setting up the student router
const usersRouter = new express.Router();
//write your code here
usersRouter.get(’/courses/get’, async (req, res) => {
const data = await Course.find()
res.status(200).json(data)
})
usersRouter•post('/courses/enroll/:id', async (req, res) => {
const id = req.params.id;
const getData = await Course.findByld(id)
if (!getData.isApplied) {
P° = {
isApplied: true
}
await Course.findByIdAndUpdate(id, po)
res.status(200).json({ message: "Sucessfully" })
} else {
res.status(403).json({ message: "not" })
}
})
usersRouter.patch('/courses/rating/:id', async (req, res) => {
const id = req.params.id;
const getData = await Course.findByld(id)
if (!getData.isRated && getData.isApplied) {
const body = req.body;
const noOfRatings = getData.noOfRatings + 1; const finalRate = (((getData.noOfRatings * getData.rating) + body.rating) / noOfRatings).toFixed(l)
pa = {
isRated: true,
rating: finalRate, noOfRatings: noOfRatings
}
await Course.findByIdAndUpdate(id, pa)
res.status(200).json({ message: "Sucessfully" }) } else {
res.status(403).json({ message: "Not" })
}
usersRouter.delete(1/courses/drop/:id1, async (req, res) => { const id = req.params.id;
const getData = await Course.findByld(id)
if (getData.isApplied) {
de = {
isApplied: false
}
await Course.findByIdAndUpdate(id, de)
res.status(200).json({ message: "Sucessfully" })
} else {
res.status(403).json({ message: "Not" })
}
})
module.exports = usersRouter