diff --git a/src/background.html b/src/background.html
index 9703a9aa67..f4ce8c2398 100644
--- a/src/background.html
+++ b/src/background.html
@@ -14,7 +14,6 @@
-
diff --git a/src/background.js b/src/background.js
index 64a61e8bb2..bb90c02631 100644
--- a/src/background.js
+++ b/src/background.js
@@ -1,4 +1,5 @@
// Service imports
+import AppIdService from './services/appId.service';
import ConstantsService from './services/constants.service';
import i18nService from './services/i18nService.js';
import LockService from './services/lockService.js';
@@ -73,9 +74,9 @@ var bg_isBackground = true,
window.bg_utilsService = bg_utilsService = new UtilsService();
window.bg_i18nService = bg_i18nService = new i18nService(bg_utilsService);
window.bg_constantsService = bg_constantsService = new ConstantsService(bg_i18nService);
- window.bg_cryptoService = bg_cryptoService = new CryptoService(bg_utilsService);
+ window.bg_cryptoService = bg_cryptoService = new CryptoService();
window.bg_tokenService = bg_tokenService = new TokenService(bg_utilsService);
- window.bg_appIdService = bg_appIdService = new AppIdService(bg_utilsService);
+ window.bg_appIdService = bg_appIdService = new AppIdService();
window.bg_apiService = bg_apiService = new ApiService(bg_tokenService, bg_appIdService, bg_utilsService, bg_constantsService, logout);
window.bg_environmentService = bg_environmentService = new EnvironmentService(bg_constantsService, bg_apiService);
window.bg_userService = bg_userService = new UserService(bg_tokenService, bg_apiService, bg_cryptoService, bg_utilsService);
diff --git a/src/services/appId.service.ts b/src/services/appId.service.ts
new file mode 100644
index 0000000000..4e51d7c9ff
--- /dev/null
+++ b/src/services/appId.service.ts
@@ -0,0 +1,31 @@
+import UtilsService from './utils.service';
+
+export default class AppIdService {
+ static getAppId(): Promise {
+ return AppIdService.makeAndGetAppId('appId');
+ }
+
+ static getAnonymousAppId(): Promise {
+ return AppIdService.makeAndGetAppId('anonymousAppId');
+ }
+
+ private static async makeAndGetAppId(key: string) {
+ const existingId = await UtilsService.getObjFromStorage(key);
+ if(existingId != null) {
+ return existingId;
+ }
+
+ const guid = UtilsService.newGuid();
+ await UtilsService.saveObjToStorage(key, guid);
+ return guid;
+ }
+
+ // TODO: remove these in favor of static methods
+ getAppId(): Promise {
+ return AppIdService.getAppId();
+ }
+
+ getAnonymousAppId(): Promise {
+ return AppIdService.getAnonymousAppId();
+ }
+}
diff --git a/src/services/utils.service.ts b/src/services/utils.service.ts
index 73381c6710..7580c2bb43 100644
--- a/src/services/utils.service.ts
+++ b/src/services/utils.service.ts
@@ -8,6 +8,15 @@ const AnalyticsIds = {
};
export default class UtilsService {
+ // ref: http://stackoverflow.com/a/2117523/1090359
+ static newGuid(): string {
+ return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
+ const r = Math.random() * 16 | 0;
+ const v = c === 'x' ? r : (r & 0x3 | 0x8);
+ return v.toString(16);
+ });
+ }
+
static extendObject(...objects: any[]): any {
for (let i = 1; i < objects.length; i++) {
for (const key in objects[i]) {