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middleware.js
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middleware.js
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const Campground = require('./models/campground');
const Review = require('./models/reviewSchema');
module.exports.isLoggedIn = (req, res, next) => {
if(!req.isAuthenticated()){
//storing requesting route of user into session as returnTo variable
req.session.returnTo = req.originalUrl;
req.flash('error', 'You must be login first.')
return res.redirect('/login');
}
next();
}
module.exports.isAuthor = async (req, res, next) => {
const campground = await Campground.findById(req.params.id);
if(!campground.author.equals(req.user._id)){
req.flash('error', "You don't have permission to do that.");
res.redirect(`/campgrounds/${campground._id}`);
}else{
next();
}
}
module.exports.isReviewAuthor = async (req, res, next) => {
const review = await Review.findById(req.params.reviewId);
const campground = await Campground.findById(req.params.id);
if(!review.author.equals(req.user._id)){
req.flash('error', "You don't have permission to do that.");
res.redirect(`/campgrounds/${campground._id}`);
}else{
next();
}
}