order.update({ status: order.status, accept_users: order.accept_users }, function(err) {
if (err) return next(err);
if (order.type == 'request') {
createTransaction(order.uid, order.points * order.number, 'order/cancel', {
oid: order._id,
points: order.points,
number: order.number
})
.then(function () {
res.json({ status : 'canceled' });
})
.catch(function (err) {
next(err);
});
}
else if (order.type == 'offer') {
Promise.all(
acceptUsers.map((acceptUser) => createTransaction(acceptUser.uid, order.points, 'order/leave', {
oid: order._id,
points: order.points
}))
)
.then(function () {
res.json({ status : 'canceled' });
})
.catch(function (err) {
next(err);
});
}
else {
return res.json({ status : 'canceled' });
}
});
router.post('/:uid/balance/promotion/:promotion_code', function(req, res, next) {
var user = res.locals.user;
var increment = validatePromotionCode(req.params.promotion_code);
if (increment > 0) {
createTransaction(user._id, increment, "balance/promotion")
.then(function (id) {
return res.json({ increment: increment, balance: user.balance + increment });
})
.catch(function (err) {
return next(err);
});
}
else {
return res.status(422).json({ error: "Invalid promotion code."});
}
});
new Promise(function (resolve, reject) {
if (order.type == "request") {
createTransaction(order.uid, -delta, 'order/modify', {
oid: order._id,
points: order.points,
number: order.number
})
.then(function () {
resolve();
})
.catch(function (err) {
if (err instanceof TransactionError) {
res.status(403).json({error: 'Insufficient balance.'});
reject();
}
});
}
else {
resolve();
}
})
acceptUsers.map((acceptUser) => createTransaction(acceptUser.uid, order.points, 'order/request_complete', {
oid: order._id,
points: order.points
}))
acceptUsers.map((acceptUser) => createTransaction(acceptUser.uid, order.points, 'order/leave', {
oid: order._id,
points: order.points
}))