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basic erro r handling for 404 sites

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This commit is contained in:
Sean Clarke 2020-01-05 00:12:11 -05:00
parent effc4db088
commit 7d09bfafb3
2 changed files with 12 additions and 5 deletions
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5
controllers/sites.js
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@ -4,9 +4,12 @@ module.exports = {
// Find site by ID export // Find site by ID export
findById: function(req, res){ findById: function(req, res){
Site.findById(req.params.id, function(err, site){ Site.findById(req.params.id, function(err, site){
if(err) throw err; // if(err) throw err;
if(err) res.render('index', { title: 'Site is not found!'});
else {
console.log("Site->Controller: findById queried: " + site.site); console.log("Site->Controller: findById queried: " + site.site);
res.render('site', { title: site.site, site: site }); res.render('site', { title: site.site, site: site });
}
}); });
} }
} }

4
model/Site.js
View File

@ -19,8 +19,12 @@ Site.findById = function(id, callback){
con.query(sql, id, function(err, result){ con.query(sql, id, function(err, result){
if (err) return callback(err); if (err) return callback(err);
// if not site is found.
if (result[0] == undefined) callback(404);
else {
console.log("Site.findById: " + result[0].site + " retrieved!"); console.log("Site.findById: " + result[0].site + " retrieved!");
callback(err, new Site(result[0])); callback(err, new Site(result[0]));
}
}); });
}; };