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Check to make sure move is valid

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This commit is contained in:
Wingysam 2018-11-23 10:12:28 -05:00
parent d3f379427f
commit 53869bcf6c
2 changed files with 20 additions and 6 deletions
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17
routes/wishlist/index.js
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@ -34,9 +34,17 @@ module.exports = (db) => {
router.get('/:user', verifyAuth(), async (req, res) => {
try {
const dbUser = await db.get(req.params.user);
res.render('wishlist', { title: `Wishlist - ${dbUser._id}`, wishlist: dbUser.wishlist });
const wishlistReverse = [...dbUser.wishlist].reverse();
const lastCanSeeValue = wishlistReverse.find(element => (element.addedBy === req.params.user));
const lastCanSee = dbUser.wishlist.indexOf(lastCanSeeValue);
res.render('wishlist', {
title: `Wishlist - ${dbUser._id}`,
wishlist: dbUser.wishlist,
lastCanSee
});
} catch (error) {
res.redirect('/wishlist');
req.flash('error', error);
return res.redirect('/wishlist');
}
});
@ -131,6 +139,11 @@ module.exports = (db) => {
if (wish.id === req.params.itemId) return moveFromIndex = wishlist.indexOf(wish);
});
const moveToIndex = wishlist.findIndex(wish => ( wishlist.indexOf(wish) > moveFromIndex && wish.addedBy === req.user._id ));
if (moveToIndex < 0 || moveToIndex > wishlist.length) {
console.log(moveToIndex, '<', 0, '||', moveToIndex, '>', wishlist.length);
req.flash('error', 'Invalid move');
return res.redirect(`/wishlist/${req.params.user}`);
}
[ wishlist[moveFromIndex], wishlist[moveToIndex] ] = [ wishlist[moveToIndex], wishlist[moveFromIndex] ];
if (req.params.direction === 'up') wishlist.reverse();
doc.wishlist = wishlist;