/**
* getItemMidware - purpose is to find the item that is being operated on and either attach it as req.item or call the error response midware with a 40o error if the item isn't attached to the requested list
* intended to be used only on the /lists/:id routes
*
* @param {object} req the express request object
* @param {object} res the express response object
* @param {function} next the function to tell express to move on to the next middleware--if called with an error, moves on to the error middleware
*/
function getItemMidware(req, res, next) {
debug('getItemMidware');
itemCtrl.getItem(req.params.itemId)
.then((item) => {
let itemInListFlag = req.list.items.some((listItem) => {
return listItem._id.toString() === item._id.toString();
});
if (!itemInListFlag) {
debug('getItemMidware item.list: ', item.list.toString());
debug('getItemMidware req.list._id: ', req.list._id.toString());
throw new AppError(400, 'specified item isnt attached to the specified list');
}
req.item = item;
return next();
})
.catch(next);
}
app.addItem({id: 123, text: 'moo'}, function () {
app.getItem(123, function (err, d) {
t = d.text;
expect(t).toBe('moo');
});
});
return invoke(res, function() {
return ctc.getItem(itemId, args);
}, 'Failed to get item');