mirror of https://github.com/BTCPrivate/copay.git
34 lines
1012 B
JavaScript
34 lines
1012 B
JavaScript
'use strict';
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var BackupService = function(notification) {
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this.notifications = notification;
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};
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BackupService.prototype.getName = function(wallet) {
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return (wallet.name ? (wallet.name + '-') : '') + wallet.id;
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};
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BackupService.prototype.download = function(wallet) {
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var ew = wallet.toEncryptedObj();
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var timestamp = +(new Date());
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var walletName = this.getName(wallet);
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var filename = walletName + '-' + timestamp + '-keybackup.json.aes';
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this.notifications.success('Backup created', 'Encrypted backup file saved.');
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var blob = new Blob([ew], {
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type: 'text/plain;charset=utf-8'
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});
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// show a native save dialog if we are in the shell
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// and pass the wallet to the shell to convert to node Buffer
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if (window.cshell) {
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return window.cshell.send('backup:download', {
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name: walletName,
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wallet: ew
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});
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}
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// otherwise lean on the browser implementation
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saveAs(blob, filename);
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};
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angular.module('copayApp.services').service('backupService', BackupService);
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