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middleware.js
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middleware.js
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const {campgroundSchema,reviewSchema} = require('./schemas.js');
const ExpressError = require('./utils/ExpressError.js');
const Campground = require('./models/campground.js');
const Review = require('./models/review.js');
module.exports.isLoggedIn =(req,res,next)=>{
if(!req.isAuthenticated()){
req.flash('error','You must be signed in.');
return res.redirect('/login');
}
next();
}
module.exports.validateSchema = (req,res,next) =>{
const {error} = campgroundSchema.validate(req.body);
if(error){
const msg = error.details.map(el=>el.message).join(',')
throw new ExpressError(msg,400)
} else{
next();
}
}
module.exports.isAuthor = async(req,res,next)=>{
const {id} = req.params;
const campground = await Campground.findById(id);
if(!campground.author.equals(req.user._id)){
req.flash('error',"You do not have the permission");
return res.redirect(`/campgrounds/${id}`);
}
next();
}
module.exports.isReviewAuthor = async (req, res, next) => {
const { id, reviewId } = req.params;
const review = await Review.findById(reviewId);
if (!review.author.equals(req.user._id)) {
req.flash('error', 'You do not have permission to do that!');
return res.redirect(`/campgrounds/${id}`);
}
next();
}
module.exports.validateReview = (req, res, next) => {
const { error } = reviewSchema.validate(req.body);
console.log(error);
if (error) {
const msg = error.details.map(el => el.message).join(',')
throw new ExpressError(msg, 400)
} else {
next();
}
}