add /transactions/send

api/controllers/transactions.js

@@ -36,16 +36,46 @@ Transactions.txHashParam = function(req, res, next, txHash) {
  * controllers
  */
 
+/*
+ * get transaction by its hash
+ */
 Transactions.get = function(req, res) {
   $.checkState(req.tx instanceof Transaction);
   res.send(req.tx.toObject());
 };
 
+
+/**
+ * send a transaction to the bitcoin network
+ */
 Transactions.send = function(req, res) {
-  var tx = new Transaction(req.body);
-  node.broadcast(tx);
+  var raw = req.body.raw;
+  if (_.isUndefined(raw)) {
+    Transaction._sendError(res);
+    return;
+  }
+  var tx;
+  try {
+    tx = new Transaction(raw);
+  } catch (e) {
+    Transaction._sendError(res);
+    return;
+  }
+  node.broadcast(tx)
+    .then(function() {
+      res.send('Transaction broadcasted successfully');
+    })
+    .catch(function(err) {
+      res.status(422).send(err);
+    });
 };
 
+Transaction._sendError = function(res) {
+  res.status(422);
+  res.send('/v1/transactions/send parameter must be a raw transaction hex');
+};
+
+
 Transactions.getTxError = function(req, res) {
   res.status(422);
   res.send('/v1/transactions/ parameter must be a 64 digit hex');

api/test/v1/transactions.js

@@ -4,7 +4,11 @@ var chai = require('chai');
 var should = chai.should();
 var request = require('supertest');
 
+var bitcore = require('bitcore');
+var Transaction = bitcore.Transaction;
 var EventEmitter = require('eventemitter2').EventEmitter2;
+var Promise = require('bluebird');
+Promise.longStackTraces();
 
 var BitcoreHTTP = require('../../lib/http');
 var mockTransactions = require('../data/transactions');
@@ -12,12 +16,20 @@ var mockTransactions = require('../data/transactions');
 describe('BitcoreHTTP v1 transactions routes', function() {
 
   // mocks
+  var mockValidTx = new Transaction();
+  var t1 = mockTransactions[Object.keys(mockTransactions)[0]];
   var nodeMock, app, agent;
   beforeEach(function() {
     nodeMock = new EventEmitter();
     nodeMock.getTransaction = function(txHash) {
       return mockTransactions[txHash];
     };
+    nodeMock.broadcast = function(tx) {
+      if (mockTransactions[tx.id]) {
+        return Promise.reject('some error');
+      }
+      return Promise.resolve();
+    };
     app = new BitcoreHTTP(nodeMock).app;
     agent = request(app);
   });
@@ -50,5 +62,45 @@ describe('BitcoreHTTP v1 transactions routes', function() {
       });
     });
   });
+  describe('/transactions/send', function() {
+    it('fails with invalid data type', function(cb) {
+      agent.post('/v1/transactions/send')
+        .send('some random data')
+        .expect(422)
+        .expect('/v1/transactions/send parameter must be a raw transaction hex', cb);
+    });
+    it('fails with invalid data format', function(cb) {
+      agent.post('/v1/transactions/send')
+        .send({
+          1: 2
+        })
+        .expect(422)
+        .expect('/v1/transactions/send parameter must be a raw transaction hex', cb);
+    });
+    it('fails with valid data format, invalid raw tx', function(cb) {
+      agent.post('/v1/transactions/send')
+        .send({
+          raw: '00abad1d3a'
+        })
+        .expect(422)
+        .expect('/v1/transactions/send parameter must be a raw transaction hex', cb);
+    });
+    it('works with valid tx', function(cb) {
+      agent.post('/v1/transactions/send')
+        .send({
+          raw: mockValidTx.uncheckedSerialize()
+        })
+        .expect(200)
+        .expect('Transaction broadcasted successfully', cb);
+    });
+    it('fails with invalid tx', function(cb) {
+      agent.post('/v1/transactions/send')
+        .send({
+          raw: t1.uncheckedSerialize()
+        })
+        .expect(422)
+        .expect('some error', cb);
+    });
+  });
 
 });