fix required rejections

lib/model/txproposal.js

@@ -23,7 +23,7 @@ function TxProposal(opts) {
   this.inputs = opts.inputs;
   this.inputPaths = opts.inputPaths;
   this.requiredSignatures = opts.requiredSignatures;
-  this.maxRejections = opts.maxRejections;
+  this.requiredRejections = opts.requiredRejections;
   this.status = 'pending';
   this.actions = {};
 };
@@ -41,7 +41,7 @@ TxProposal.fromObj = function(obj) {
   x.changeAddress = obj.changeAddress;
   x.inputs = obj.inputs;
   x.requiredSignatures = obj.requiredSignatures;
-  x.maxRejections = obj.maxRejections;
+  x.requiredRejections = obj.requiredRejections;
   x.status = obj.status;
   x.txid = obj.txid;
   x.inputPaths = obj.inputPaths;
@@ -157,7 +157,7 @@ TxProposal.prototype.isAccepted = function() {
 
 TxProposal.prototype.isRejected = function() {
   var votes = _.countBy(_.values(this.actions), 'type');
-  return votes['reject'] > this.maxRejections;
+  return votes['reject'] >= this.requiredRejections;
 };
 
 TxProposal.prototype.setBroadcasted = function(txid) {

lib/server.js

@@ -420,7 +420,7 @@ CopayServer.prototype.createTx = function(opts, cb) {
           message: opts.message,
           changeAddress: changeAddress.address,
           requiredSignatures: wallet.m,
-          maxRejections: wallet.n - wallet.m,
+          requiredRejections: Math.min(wallet.m - 1, wallet.n - wallet.m) + 1,
         });
 
         txp.inputs = self._selectUtxos(txp, utxos);

test/txproposal.js

@@ -101,7 +101,7 @@ var aTXP = function() {
     }],
     "inputPaths": ["m/2147483647/0/1"],
     "requiredSignatures": 2,
-    "maxRejections": 0,
+    "requiredRejections": 1,
     "status": "pending",
     "actions": []
   }