remove importer
Audric Ackermann
4 years ago
parent
09d9db38e8
commit
9204d2f5dd
@ -1,205 +0,0 @@
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/* global Whisper, storage, i18n */
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/* eslint-disable more/no-then */
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// eslint-disable-next-line func-names
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(function() {
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'use strict';
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window.Whisper = window.Whisper || {};
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const State = {
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IMPORTING: 1,
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COMPLETE: 2,
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LIGHT_COMPLETE: 3,
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};
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const IMPORT_STARTED = 'importStarted';
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const IMPORT_COMPLETE = 'importComplete';
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const IMPORT_LOCATION = 'importLocation';
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Whisper.Import = {
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isStarted() {
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return Boolean(storage.get(IMPORT_STARTED));
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},
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isComplete() {
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return Boolean(storage.get(IMPORT_COMPLETE));
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},
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isIncomplete() {
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return this.isStarted() && !this.isComplete();
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},
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start() {
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return storage.put(IMPORT_STARTED, true);
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},
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complete() {
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return storage.put(IMPORT_COMPLETE, true);
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},
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saveLocation(location) {
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return storage.put(IMPORT_LOCATION, location);
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},
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reset() {
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return window.Signal.Data.removeAll();
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},
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};
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Whisper.ImportView = Whisper.View.extend({
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templateName: 'import-flow-template',
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// className: 'full-screen-flow',
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events: {
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'click .choose': 'onImport',
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'click .restart': 'onRestart',
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'click .cancel': 'onCancel',
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'click .register': 'onRegister',
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},
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initialize() {
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if (Whisper.Import.isIncomplete()) {
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this.error = true;
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}
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this.render();
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this.pending = Promise.resolve();
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},
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render_attributes() {
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if (this.error) {
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return {
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isError: true,
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errorHeader: i18n('importErrorHeader'),
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errorMessageFirst: i18n('importErrorFirst'),
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errorMessageSecond: i18n('importErrorSecond'),
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chooseButton: i18n('importAgain'),
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};
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}
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let restartButton = i18n('importCompleteStartButton');
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let registerButton = i18n('importCompleteLinkButton');
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let step = 'step2';
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if (this.state === State.IMPORTING) {
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step = 'step3';
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} else if (this.state === State.COMPLETE) {
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registerButton = null;
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step = 'step4';
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} else if (this.state === State.LIGHT_COMPLETE) {
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restartButton = null;
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step = 'step4';
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}
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return {
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isStep2: step === 'step2',
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chooseHeader: i18n('loadDataHeader'),
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choose: i18n('loadDataDescription'),
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chooseButton: i18n('chooseDirectory'),
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isStep3: step === 'step3',
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importingHeader: i18n('importingHeader'),
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isStep4: step === 'step4',
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completeHeader: i18n('importCompleteHeader'),
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restartButton,
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registerButton,
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};
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},
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onRestart() {
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return window.restart();
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},
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onCancel() {
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this.trigger('cancel');
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},
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onImport() {
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window.Signal.Backup.getDirectoryForImport().then(
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directory => {
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this.doImport(directory);
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},
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error => {
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if (error.name !== 'ChooseError') {
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window.log.error(
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'Error choosing directory:',
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error && error.stack ? error.stack : error
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);
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}
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}
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);
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},
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onRegister() {
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// AppView listens for this, and opens up InstallView to the QR code step to
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// finish setting this device up.
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this.trigger('light-import');
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},
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doImport(directory) {
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window.removeSetupMenuItems();
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this.error = null;
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this.state = State.IMPORTING;
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this.render();
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// Wait for prior database interaction to complete
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this.pending = this.pending
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.then(() =>
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// For resilience to interruption, clear database both before and on failure
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Whisper.Import.reset()
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)
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.then(() =>
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Promise.all([Whisper.Import.start(), window.Signal.Backup.importFromDirectory(directory)])
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)
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.then(results => {
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const importResult = results[1];
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// A full import changes so much we need a restart of the app
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if (importResult.fullImport) {
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return this.finishFullImport(directory);
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}
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// A light import just brings in contacts, groups, and messages. And we need a
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// normal link to finish the process.
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return this.finishLightImport(directory);
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})
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.catch(error => {
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window.log.error('Error importing:', error && error.stack ? error.stack : error);
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this.error = error || new Error('Something went wrong!');
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this.state = null;
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this.render();
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return Whisper.Import.reset();
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});
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},
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finishLightImport(directory) {
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window.getConversationController().reset();
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return window
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.getConversationController()
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.load()
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.then(() =>
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Promise.all([Whisper.Import.saveLocation(directory), Whisper.Import.complete()])
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)
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.then(() => {
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this.state = State.LIGHT_COMPLETE;
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this.render();
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});
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},
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finishFullImport(directory) {
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// Catching in-memory cache up with what's in indexeddb now...
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// NOTE: this fires storage.onready, listened to across the app. We'll restart
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// to complete the install to start up cleanly with everything now in the DB.
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return storage
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.fetch()
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.then(() =>
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Promise.all([
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// Clearing any migration-related state inherited from the Chrome App
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storage.remove('migrationState'),
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storage.remove('migrationEnabled'),
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storage.remove('migrationEverCompleted'),
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storage.remove('migrationStorageLocation'),
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Whisper.Import.saveLocation(directory),
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Whisper.Import.complete(),
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])
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)
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.then(() => {
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this.state = State.COMPLETE;
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this.render();
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});
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},
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});
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})();
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