parse amount on client API sendTxProposal

lib/client/api.js

@@ -17,17 +17,6 @@ var BASE_URL = 'http://localhost:3001/copay/api';
 
 var WALLET_CRITICAL_DATA = ['xPrivKey', 'm', 'publicKeyRing'];
 
-function _createProposalOpts(opts, signingKey) {
-  var args = {
-    toAddress: opts.toAddress,
-    amount: opts.amount,
-    message: _encryptProposalMessage(opts.message, signingKey),
-  };
-  var hash = WalletUtils.getProposalHash(args.toAddress, args.amount, args.message);
-  args.proposalSignature = WalletUtils.signMessage(hash, signingKey);
-  return args;
-};
-
 function _encryptProposalMessage(message, encryptingKey) {
   if (!message) return null;
   return WalletUtils.encryptMessage(message, encryptingKey);
@@ -298,18 +287,31 @@ API.prototype.getStatus = function(cb) {
 /**
  * send
  *
- * @param inArgs
- * @param inArgs.toAddress
- * @param inArgs.amount
- * @param inArgs.message
+ * @param opts
+ * @param opts.toAddress
+ * @param opts.amount
+ * @param opts.message
  */
-API.prototype.sendTxProposal = function(inArgs, cb) {
+API.prototype.sendTxProposal = function(opts, cb) {
   var self = this;
 
   this._loadAndCheck(function(err, data) {
     if (err) return cb(err);
 
-    var args = _createProposalOpts(inArgs, data.signingPrivKey);
+    var amount;
+    try {
+      amount = WalletUtils.parseAmount(opts.amount);
+    } catch (ex) {
+      return cb(ex);
+    }
+
+    var args = {
+      toAddress: opts.toAddress,
+      amount: amount,
+      message: _encryptProposalMessage(opts.message, data.signingPrivKey),
+    };
+    var hash = WalletUtils.getProposalHash(args.toAddress, args.amount, args.message);
+    args.proposalSignature = WalletUtils.signMessage(hash, data.signingPrivKey);
 
     var url = '/v1/txproposals/';
     self._doPostRequest(url, args, data, cb);

test/integration/clientApi.js

@@ -183,13 +183,13 @@ describe('client API ', function() {
 
       var args = {
         toAddress: '2N3fA6wDtnebzywPkGuNK9KkFaEzgbPRRTq',
-        amount: 100000,
+        amount: '200bit',
         message: 'some message',
       };
       client.sendTxProposal(args, function(err) {
         var callArgs = request.getCall(0).args[0].body;
         callArgs.toAddress.should.equal(args.toAddress);
-        callArgs.amount.should.equal(args.amount);
+        callArgs.amount.should.equal(20000);
         callArgs.message.should.not.equal(args.message);
         var decryptedMsg = WalletUtils.decryptMessage(callArgs.message, '42798f82c4ed9ace4d66335165071edf180e70bc0fc08dacb3e35185a2141d5b');
         decryptedMsg.should.equal(args.message);