add more transactions and locks

1 files changed, 35 insertions, 21 deletions

diff --git a/routes/bitcoin/broadcast.js b/routes/bitcoin/broadcast.js
index 77b487de..a32e9067 100644
--- a/routes/bitcoin/broadcast.js
+++ b/routes/bitcoin/broadcast.js
@@ -4,29 +4,43 @@ module.exports = ah(async (req, res) => {
     let hash = await bc.sendRawTransaction(req.body.tx);
 
     if (user) {
-      let { account } = user;
-      let payment = await db.Payment.create({
-        ...req.body.payment,
-        hash,
-        amount: -req.body.payment.amount,
-        tip: 0,
-        account_id: account.id,
-        user_id: user.id,
-        rate: app.get("rates")[user.currency],
-        currency: user.currency,
-        confirmed: true,
-        received: false,
-        network: "bitcoin",
-      });
+      await db.transaction(async transaction => {
+        let account = await db.Account.findOne({
+          where: {
+            id: user.account_id
+          },
+          lock: transaction.LOCK.UPDATE,
+          transaction
+        });
+        let payment = await db.Payment.create(
+          {
+            ...req.body.payment,
+            hash,
+            amount: -req.body.payment.amount,
+            tip: 0,
+            account_id: account.id,
+            user_id: user.id,
+            rate: app.get("rates")[user.currency],
+            currency: user.currency,
+            confirmed: true,
+            received: false,
+            network: "bitcoin"
+          },
+          { transaction }
+        );
 
-      account.balance += payment.amount - payment.fee;
-      await account.save();
+        await account.increment(
+          { balance: payment.amount - payment.fee },
+          { transaction }
+        );
+        await account.reload({ transaction });
 
-      payment = payment.get({ plain: true });
-      payment.account = account.get({ plain: true });
-      emit(user.username, "payment", payment);
-      emit(user.username, "account", payment.account);
-      res.send(payment);
+        payment = payment.get({ plain: true });
+        payment.account = account.get({ plain: true });
+        emit(user.username, "payment", payment);
+        emit(user.username, "account", payment.account);
+        res.send(payment);
+      });
     } else {
       res.send(result);
     }