96 lines
2.3 KiB
JavaScript
96 lines
2.3 KiB
JavaScript
'use strict';
|
|
|
|
var _ = require('lodash');
|
|
var Guid = require('guid');
|
|
|
|
var TxProposalAction = require('./txproposalaction');
|
|
|
|
var VERSION = '1.0.0';
|
|
|
|
function TxProposal(opts) {
|
|
opts = opts || {};
|
|
|
|
this.version = VERSION;
|
|
this.createdOn = Math.floor(Date.now() / 1000);
|
|
this.id = Guid.raw();
|
|
this.creatorId = opts.creatorId;
|
|
this.toAddress = opts.toAddress;
|
|
this.amount = opts.amount;
|
|
this.message = opts.message;
|
|
this.changeAddress = opts.changeAddress;
|
|
this.inputs = opts.inputs;
|
|
this.requiredSignatures = opts.requiredSignatures;
|
|
this.maxRejections = opts.maxRejections;
|
|
this.status = 'pending';
|
|
this.actions = [];
|
|
};
|
|
|
|
TxProposal.fromObj = function (obj) {
|
|
var x = new TxProposal();
|
|
|
|
x.version = obj.version;
|
|
x.createdOn = obj.createdOn;
|
|
x.id = obj.id;
|
|
x.creatorId = obj.creatorId;
|
|
x.toAddress = obj.toAddress;
|
|
x.amount = obj.amount;
|
|
x.message = obj.message;
|
|
x.changeAddress = obj.changeAddress;
|
|
x.inputs = obj.inputs;
|
|
x.rawTx = obj.rawTx;
|
|
x.requiredSignatures = obj.requiredSignatures;
|
|
x.maxRejections = obj.maxRejections;
|
|
x.status = obj.status;
|
|
x.txid = obj.txid;
|
|
x.actions = _.map(obj.actions, function(action) {
|
|
return new TxProposalAction(action);
|
|
});
|
|
|
|
return x;
|
|
};
|
|
|
|
TxProposal.prototype._updateStatus = function () {
|
|
if (this.status != 'pending') return;
|
|
|
|
if (this.isRejected()) {
|
|
this.status = 'rejected';
|
|
} else if (this.isAccepted()) {
|
|
this.status = 'accepted';
|
|
}
|
|
};
|
|
|
|
TxProposal.prototype.addAction = function (copayerId, type, signature) {
|
|
var action = new TxProposalAction({
|
|
copayerId: copayerId,
|
|
type: type,
|
|
signature: signature,
|
|
});
|
|
this.actions.push(action);
|
|
this._updateStatus();
|
|
};
|
|
|
|
TxProposal.prototype.sign = function (copayerId, signature) {
|
|
this.addAction(copayerId, 'accept', signature);
|
|
};
|
|
|
|
TxProposal.prototype.reject = function (copayerId) {
|
|
this.addAction(copayerId, 'reject');
|
|
};
|
|
|
|
TxProposal.prototype.isAccepted = function () {
|
|
var votes = _.countBy(this.actions, 'type');
|
|
return votes['accept'] >= this.requiredSignatures;
|
|
};
|
|
|
|
TxProposal.prototype.isRejected = function () {
|
|
var votes = _.countBy(this.actions, 'type');
|
|
return votes['reject'] > this.maxRejections;
|
|
};
|
|
|
|
TxProposal.prototype.setBroadcasted = function (txid) {
|
|
this.txid = txid;
|
|
this.status = 'broadcasted';
|
|
};
|
|
|
|
module.exports = TxProposal;
|