WIP

lib/plugins.js

@@ -1,10 +1,8 @@
 'use strict';
 
 var async   = require('async');
-
 var logger  = require('./logger');
 
-
 var SATOSHI_FACTOR = 1e8;
 var POLLING_RATE = 60 * 1000; // poll each minute
 var REAP_RATE = 5 * 1000;
@@ -15,7 +13,6 @@ var MIN_CONFIDENCE = 0.7;
 
 var db = null;
 
-
 var tickerPlugin = null;
 var traderPlugin = null;
 var walletPlugin = null;
@@ -242,14 +239,10 @@ function reapTxs() {
   });
 }
 
+// TODO: Run these in parallel and return success
 exports.trade = function trade(deviceFingerprint, rawTrade, cb) {
-  var tx = {
-    txId: rawTrade.txId,
-    toAddress: rawTrade.toAddress,
-    currencyCode: rawTrade.currency
-  };
-  db.addPendingTx(deviceFingerprint, tx);
 
+  // TODO: move this to DB, too
   // add bill to trader queue (if trader is enabled)
   if (traderPlugin) {
     tradesQueue.push({
@@ -258,8 +251,16 @@ exports.trade = function trade(deviceFingerprint, rawTrade, cb) {
     });
   }
 
-  // record/log inserted bill
+  var tx = {
-  db.recordBill(deviceFingerprint, rawTrade, cb);
+    txId: rawTrade.txId,
+    toAddress: rawTrade.toAddress,
+    currencyCode: rawTrade.currency
+  };
+
+  async.parallel([
+    async.apply(db.addPendingTx, deviceFingerprint, tx),
+    async.apply(db.recordBill, deviceFingerprint, rawTrade)
+  ], cb);
 };
 
 exports.sendBitcoins = function sendBitcoins(deviceFingerprint, rawTx, cb) {

lib/postgresql_interface.js

@@ -75,25 +75,14 @@ exports.recordBill = function recordBill(deviceFingerprint, rec, cb) {
     rec.fiat
   ];
 
-  if (rec.partialTx) {
-    values.push(rec.partialTx.satoshis, rec.partialTx.fiat);
-    fields.push('total_satoshis', 'total_fiat');
-  }
-
-  // NOTE: if is here to maintain compatibility with older machines
-  if (rec.uuid) {
-    values.push(rec.uuid);
-    fields.push('uuid');
-  }
-
   connect(function(err, client, done) {
     if (err) return cb(err);
     query(client, getInsertQuery('bills', fields), values, function(err) {
       done();
-      if (err && PG_ERRORS[err.code] === 'uniqueViolation')
+      // TODO: Handle unique violations more cleanly for idempotency
-        return cb(null, {code: 204});
+      // Now, it just returns an error, which should be fine, but a 204 status
-
+      // would be nicer.
-      cb(); // 201 => Accepted / saved
+      cb(err);
     });
   });
 };

lib/routes.js

@@ -81,9 +81,9 @@ function poll(req, res) {
 }
 
 function trade(req, res) {
-  plugins.trade(getFingerprint(req), req.body, function(err, data) {
+  plugins.trade(getFingerprint(req), req.body, function(err) {
-    var statusCode = data && data.code !== null ? data.code : 201;
+    var statusCode = err ? 500 : 201;
-    res.json(statusCode, {err: null});
+    res.json(statusCode, {err: err});
   });
 }