middleware.js

const {suggestionSchema, notesLinkSchema} = require("./schema.js");

module.exports.validateSuggestion = (req, res, next) => {
    let {error} = suggestionSchema.validate(req.body);
    if(error){
        let errMsg = error.details.map((el) => el.message).join(",");
        throw new ExpressError(400, errMsg);
    } else{
        next();
    }
}

module.exports.validateNoteLink = (req, res, next) => {
    let {error} = notesLinkSchema.validate(req.body);
    if(error){
        let errMsg = error.details.map((el) => el.message).join(",");
        throw new ExpressError(400, errMsg);
    } else{
        next();
    }
}

module.exports.isLoggedIn = (req, res, next) => {
    if(!req.isAuthenticated()){
        req.session.redirectUrl = req.originalUrl;
        req.flash("error", "You must login to view the Content!");
        return res.redirect("/login");
    }
    next();
}

module.exports.saveRedirectUrl = (req, res, next) => {
    if(req.session.redirectUrl){
        res.locals.redirectUrl = req.session.redirectUrl;
    }
    next();
}