async validate(prd_id, store_type, receipt) {
try {
if (store_type === "android-playstore") {
iap.config({
test: false,
verbose: false,
googlePublicKeyStrLive: process.env.GOOGLE_IAB_PUBLICKEY_LIVE
});
}
else if (store_type === "ios-appstore") {
iap.config({
test: false,
verbose: false
});
}
else
{
throw new ApiException({
"status": 400,
"error": "Uknown store type"
});
}
await iap.setup();
let res = await iap.validate(receipt);
console.log("Valid receipt");
return res;
} catch (err) {
console.error("receipt validation error ", err);
throw new ApiException({
"status": err.status ? err.status : 500,
"error": err.message ? err.message : err
});
}
}
router.post('/', function(req, res) {
try {
var type = req.body.type;
var productId = req.body.id;
var receipt = req.body.receipt;
log.info(JSON.stringify(req.body));
//for j3k0 inapp purchase
if (receipt == undefined && req.body.transaction) {
if (req.body.transaction.type == 'android-playstore') {
type = 'android';
receipt = [];
receipt.push({receipt:req.body.transaction.receipt, signature:req.body.transaction.signature});
}
}
if (type === 'ios') {
iap.validate(
iap.APPLE,
receipt,
function (err, appleRes) {
var response;
if (err) {
response = {ok: false, data: {code: 6778002, message: err.message}};
}
else if (!iap.isValidated(appleRes)) {
response = {ok: false, data: {code: 6778001, message: 'receipts is invalid'}};
}
else {
//can not use this func because it is not check cancellation_date
//var purchaseDataList = iap.getPurchaseData(appleRes);
var expires_date = calcExpirationDate(productId, appleRes.receipt.in_app);
if (expires_date == undefined) {
//PURCHASE_EXPIRED
response = {ok: false, data: {code: 6778003, message: 'service is expired or canceled'}};
}
else {
appleRes.receipt.expires_date = expires_date;
response = {ok: true, data:appleRes.receipt};
}
}
log.info(response);
res.send(response);
});
}
else if (type === 'android') {
if (receipt.length > 1) {
log.error('receipt count over 1, you have to update this code');
//여러개일 경우 여러개 조합하거나, 실제 valid한 것을 찾는 방안이 필요함.
}
iap.validate(iap.GOOGLE,
{ data: receipt[0].receipt, signature: receipt[0].signature },
function (err, googleRes) {
log.info(googleRes);
var response;
if (err) {
response = {ok: false, data: {code: 6778002, message: err.message}};
}
else if (!iap.isValidated(googleRes)) {
response = {ok: false, data: {code: 6778001, message: 'receipts is invalid'}};
}
else {
if (googleRes.expirationTime <= (new Date()).getTime()) {
response = {ok: false, data: {code: 6778003, message: 'service is expired or canceled'}};
}
else {
googleRes.product_id = googleRes.productId;
googleRes.purchase_date_ms = googleRes.purchaseTime;
googleRes.expires_date = (new Date(Number(googleRes.expirationTime))).toUTCString();
response = {ok: true, data:googleRes};
}
}
log.info(response);
res.send(response);
});
}
else {
throw new Error("Unknown type");
}
}
catch(e) {
log.error(e);
res.status(500).send(e.message);
}
});