express中路由设置的坑-----1

router.get('/commodities/sortable', utils.logged, function (req, res) {
Commodity.find({force_top:true}).sort("-force_top position -at").exec(function(err, items) {
res.render('commodities/sortable', {items:items, current: req.user});
});
//Commodity.find({force_top:true},function(error,docs){
// if(error){
// console.log(error)
// }else{
// res.render('commodities/sortable', {items:docs, current: req.user});
// }
//});
// res.render('commodities/sortable'); });
//商品排序2
router.post('/commodities/sortable', utils.logged, function (req, res) {
var list = req.body.list;
var bulk = Commodity.collection.initializeUnorderedBulkOp({useLegacyOps: true});
_.each(list, function(item, i) {
bulk.find({_id: new ObjectID(item.id)}).update({$set: {position: parseInt(item.position)}});
}); bulk.execute(function (err, result) {
if(err) console.error(err);
res.json(result);
});
}); router.get('/commodities/:id', utils.logged, function (req, res) {
thenjs.parallel([
function(cb) {
Commodity.findById(req.params.id).populate("tags").deepPopulate(commodity_deep_items).exec(function (err, item) {
if (item) item.photos = _.sortBy(item.photos, 'position');
cb(err, item);
});
},
function(cb) {
Zan.find({commodity:req.params.id}).populate('user').exec(function(err, zans) { cb(err, zans); });
},
function(cb) {
Category.find({ancestry:null}).exec(function(err, items) { cb(err, items); });
},
function(cb) {
Comment.find({commodity:req.params.id}).populate('user').exec(function(err, comments) { cb(err, comments); });
}
]).then(function(cb, results) {
var taglist = {}; _.each(TagList, function(t) {
_.set(taglist, t.v, t.d);
}); res.render('commodities/edit', {item:results[0], zans:results[1], current: req.user, categories: results[2], comments:results[3], taglist: taglist, moment:utils.moment});
});
});