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NW v0.16. Migrate localstorage data to chrome.storage

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Matias Alejo Garcia 2016-07-27 22:31:22 -03:00
commit a50f3fb50c
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4 changed files with 61 additions and 8 deletions
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41
src/js/services/localStorage.js
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@ -1,7 +1,7 @@
'use strict';
angular.module('copayApp.services')
.factory('localStorageService', function(platformInfo, $timeout) {
.factory('localStorageService', function(platformInfo, $timeout, $log) {
var isNW = platformInfo.isNW;
var isChromeApp = platformInfo.isChromeApp;
var root = {};
@ -11,11 +11,12 @@ angular.module('copayApp.services')
ls = chrome.storage.local;
}
if (!ls)
throw new Error('localstorage not available');
root.get = function(k, cb) {
if (isChromeApp && !isNW) {
if (isChromeApp || isNW) {
chrome.storage.local.get(k,
function(data) {
//TODO check for errors
@ -41,7 +42,7 @@ angular.module('copayApp.services')
};
root.set = function(k, v, cb) {
if (isChromeApp && !isNW) {
if (isChromeApp || isNW) {
var obj = {};
obj[k] = v;
@ -54,7 +55,7 @@ angular.module('copayApp.services')
};
root.remove = function(k, cb) {
if (isChromeApp && !isNW) {
if (isChromeApp || isNW) {
chrome.storage.local.remove(k, cb);
} else {
ls.removeItem(k);
@ -63,5 +64,37 @@ angular.module('copayApp.services')
};
if (isNW) {
$log.info('Overwritting localstorage with chrome storage for NW.JS');
var ts = ls.getItem('migrationToChromeStorage');
var p = ls.getItem('profile');
// Need migration?
if (!ts && p) {
$log.info('### MIGRATING DATA! TO CHROME STORAGE');
var j = 0;
for (var i = 0; i < localStorage.length; i++) {
var k = ls.key(i);
var v = ls.getItem(k);
$log.debug(' Key: ' + k);
root.set(k, v, function() {
j++;
if (j == localStorage.length) {
$log.info('### MIGRATION DONE');
ls.setItem('migrationToChromeStorage', Date.now())
ls = chrome.storage.local;
}
})
}
} else if (p) {
$log.info('# Data already migrated to Chrome storage on ' + ts);
}
}
return root;
});