add buildermockv0 to show old / obsolete tx proposals

js/models/core/BuilderMockV0.js

@@ -0,0 +1,26 @@
+'use strict';
+
+
+var bitcore = require('bitcore');
+var Transaction = bitcore.Transaction;
+
+function BuilderMockV0 (data) {
+  this.vanilla = data;
+  this.tx = new Transaction();
+  this.tx.parse(new Buffer(data.tx, 'hex'));
+};
+
+BuilderMockV0.prototype.build = function() {
+  return this.tx;
+}; 
+
+
+BuilderMockV0.prototype.getSelectedUnspent = function() {
+  return [];
+};
+
+BuilderMockV0.prototype.toObj = function() {
+  return this.vanilla;
+};
+
+module.exports = BuilderMockV0;

js/models/core/TxProposals.js

@@ -6,6 +6,7 @@ var bitcore = require('bitcore');
 var util = bitcore.util;
 var Transaction = bitcore.Transaction;
 var Builder = bitcore.TransactionBuilder;
+var BuilderMockV0 = require('./BuilderMockV0');;
 var Script = bitcore.Script;
 var buffertools = bitcore.buffertools;
 
@@ -45,8 +46,11 @@ TxProposal.fromObj = function(o) {
   try {
     t.builder = new Builder.fromObj(o.builderObj);
   } catch (e) {
-    if (!process.version)
-      console.log('Ignoring incompatible stored TxProposal:' + JSON.stringify(o.builderObj));
+    if (!o.version) {
+      console.log('Importing old TxProposal V0' + JSON.stringify(o.builderObj));
+      t.builder = new BuilderMockV0(o.builderObj);
+      t.readonly = 1;
+    };
   }
   return t;
 };

js/models/core/Wallet.js

@@ -488,7 +488,10 @@ Wallet.prototype.getTxProposals = function() {
       txp.finallyRejected = true;
     }
 
-    ret.push(txp);
+    if (txp.readonly && !txp.finallyRejected && !txp.sentTs) {
+    } else {
+      ret.push(txp);
+    }
   }
   return ret;
 };