add #getTx

lib/server.js

@@ -433,6 +433,23 @@ CopayServer.prototype.createTx = function(opts, cb) {
   });
 };
 
+/**
+ * Retrieves a tx from storage.
+ * @param {Object} opts
+ * @param {string} opts.walletId - The wallet id.
+ * @param {string} opts.id - The tx id.
+ * @returns {Object} txProposal
+ */
+CopayServer.prototype.getTx = function(opts, cb) {
+  var self = this;
+
+  self.storage.fetchTx(opts.walletId, opts.id, function(err, txp) {
+    if (err) return cb(err);
+    if (!txp) return cb(new ClientError('Transaction proposal not found'));
+    return cb(null, txp);
+  });
+};
+
 CopayServer.prototype._broadcastTx = function(rawTx, cb) {
   // TODO: this should attempt to broadcast _all_ accepted and not-yet broadcasted (status=='accepted') txps?
   cb = cb || function() {};