#98, new option "initialized" which indicates if setup has been finished

db/migrations/0103__add_initialized_option.sql

@@ -0,0 +1,2 @@
+INSERT INTO options (name, value, dateCreated, dateModified, isSynced)
+VALUES ('initialized', 'true', '2018-06-01T03:35:55.041Z', '2018-06-01T03:35:55.041Z', 0);

src/app.js

@@ -47,7 +47,7 @@ const sessionParser = session({
     cookie: {
         //    path: "/",
         httpOnly: true,
-        maxAge:  1800000
+        maxAge:  24 * 60 * 60 * 1000 // in milliseconds
     },
     store: new FileStore({
         ttl: 30 * 24 * 3600,

src/public/javascripts/setup.js

@@ -1,7 +1,11 @@
 import utils from "./services/utils.js";
 
 function SetupModel() {
-    this.step = ko.observable("setup-type");
+    if (syncInProgress) {
+        setInterval(checkOutstandingSyncs, 1000);
+    }
+
+    this.step = ko.observable(syncInProgress ? "sync-in-progress" : "setup-type");
     this.setupType = ko.observable();
 
     this.setupNewDocument = ko.observable(false);
@@ -93,8 +97,6 @@ function SetupModel() {
             if (resp.result === 'success') {
                 this.step('sync-in-progress');
 
-                checkOutstandingSyncs();
-
                 setInterval(checkOutstandingSyncs, 1000);
             }
             else {
@@ -105,7 +107,12 @@ function SetupModel() {
 }
 
 async function checkOutstandingSyncs() {
-    const stats = await $.get('/api/sync/stats');
+    const { stats, initialized } = await $.get('/api/sync/stats');
+
+    if (initialized) {
+        window.location.replace("/");
+    }
+
     const totalOutstandingSyncs = stats.outstandingPushes + stats.outstandingPulls;
 
     $("#outstanding-syncs").html(totalOutstandingSyncs);

src/routes/api/setup.js

@@ -1,11 +1,7 @@
 "use strict";
 
 const sqlInit = require('../../services/sql_init');
-const sql = require('../../services/sql');
-const rp = require('request-promise');
-const Option = require('../../entities/option');
-const syncService = require('../../services/sync');
-const log = require('../../services/log');
+const setupService = require('../../services/setup');
 
 async function setupNewDocument(req) {
     const { username, password } = req.body;
@@ -16,44 +12,7 @@ async function setupNewDocument(req) {
 async function setupSyncFromServer(req) {
     const { serverAddress, username, password } = req.body;
 
-    try {
-        log.info("Getting document options from sync server.");
-
-        // response is expected to contain documentId and documentSecret options
-        const options = await rp.get({
-            uri: serverAddress + '/api/sync/document',
-            auth: {
-                'user': username,
-                'pass': password
-            },
-            json: true
-        });
-
-        log.info("Creating database for sync");
-
-        await sql.transactional(async () => {
-            await sqlInit.createDatabaseForSync(serverAddress);
-
-            for (const opt of options) {
-                await new Option(opt).save();
-            }
-        });
-
-        log.info("Triggering sync.");
-
-        // it's ok to not wait for it here
-        syncService.sync();
-
-        return { result: 'success' };
-    }
-    catch (e) {
-        log.error("Sync failed: " + e.message);
-
-        return {
-            result: 'failure',
-            error: e.message
-        };
-    }
+    return await setupService.setupSyncFromSyncServer(serverAddress, username, password);
 }
 
 module.exports = {

src/routes/api/sync.js

@@ -24,7 +24,10 @@ async function testSync() {
 }
 
 async function getStats() {
-    return syncService.stats;
+    return {
+        initialized: await optionService.getOption('initialized') === 'true',
+        stats: syncService.stats
+    };
 }
 
 async function checkSync() {

src/routes/setup.js

@@ -1,7 +1,25 @@
 "use strict";
 
-function setupPage(req, res) {
-    res.render('setup', {});
+const sqlInit = require('../services/sql_init');
+const setupService = require('../services/setup');
+
+async function setupPage(req, res) {
+    if (await sqlInit.isDbInitialized()) {
+        res.redirect('/');
+    }
+
+    // we got here because DB is not completely initialized so if schema exists
+    // it means we're in sync in progress state.
+    const syncInProgress = await sqlInit.schemaExists();
+
+    if (syncInProgress) {
+        // trigger sync if it's not already running
+        setupService.triggerSync();
+    }
+
+    res.render('setup', {
+        syncInProgress: syncInProgress
+    });
 }
 
 module.exports = {

src/services/app_info.js

@@ -3,7 +3,7 @@
 const build = require('./build');
 const packageJson = require('../../package');
 
-const APP_DB_VERSION = 102;
+const APP_DB_VERSION = 103;
 const SYNC_VERSION = 1;
 
 module.exports = {

src/services/options_init.js

@@ -29,7 +29,7 @@ async function initSyncedOptions(username, password) {
     await passwordEncryptionService.setDataKey(password, utils.randomSecureToken(16));
 }
 
-async function initNotSyncedOptions(startNotePath = '', syncServerHost = '') {
+async function initNotSyncedOptions(initialized, startNotePath = '', syncServerHost = '') {
     await optionService.createOption('startNotePath', startNotePath, false);
     await optionService.createOption('lastBackupDate', dateUtils.nowDate(), false);
     await optionService.createOption('dbVersion', appInfo.dbVersion, false);
@@ -43,6 +43,8 @@ async function initNotSyncedOptions(startNotePath = '', syncServerHost = '') {
     await optionService.createOption('syncServerHost', syncServerHost, false);
     await optionService.createOption('syncServerTimeout', 5000, false);
     await optionService.createOption('syncProxy', '', false);
+
+    await optionService.createOption('initialized', initialized ? 'true' : 'false', false);
 }
 
 module.exports = {

src/services/setup.js

@@ -0,0 +1,66 @@
+const sqlInit = require('./sql_init');
+const sql = require('./sql');
+const rp = require('request-promise');
+const Option = require('../entities/option');
+const syncService = require('./sync');
+const log = require('./log');
+const optionService = require('./options');
+
+function triggerSync() {
+// it's ok to not wait for it here
+    syncService.sync().then(async () => {
+        await optionService.setOption('initialized', 'true');
+    });
+}
+
+async function setupSyncFromSyncServer(serverAddress, username, password) {
+    if (await sqlInit.isDbInitialized()) {
+        return {
+            result: 'failure',
+            error: 'DB is already initialized.'
+        };
+    }
+
+    try {
+        log.info("Getting document options from sync server.");
+
+        // response is expected to contain documentId and documentSecret options
+        const options = await rp.get({
+            uri: serverAddress + '/api/sync/document',
+            auth: {
+                'user': username,
+                'pass': password
+            },
+            json: true
+        });
+
+        log.info("Creating database for sync");
+
+        await sql.transactional(async () => {
+            await sqlInit.createDatabaseForSync(serverAddress);
+
+            for (const opt of options) {
+                await new Option(opt).save();
+            }
+        });
+
+        log.info("Triggering sync.");
+
+        triggerSync();
+
+        return { result: 'success' };
+    }
+    catch (e) {
+        log.error("Sync failed: " + e.message);
+
+        return {
+            result: 'failure',
+            error: e.message
+        };
+    }
+}
+
+module.exports = {
+    setupSyncFromSyncServer,
+    triggerSync
+};

src/services/sql_init.js

@@ -22,12 +22,22 @@ const dbReady = new Promise(async (resolve, reject) => {
     initDbConnection();
 });
 
-async function isDbInitialized() {
-    const tableResults = await sql.getRows("SELECT name FROM sqlite_master WHERE type='table' AND name='notes'");
+async function schemaExists() {
+    const tableResults = await sql.getRows("SELECT name FROM sqlite_master WHERE type='table' AND name='options'");
 
     return tableResults.length === 1;
 }
 
+async function isDbInitialized() {
+    if (!await schemaExists()) {
+        return false;
+    }
+
+    const initialized = await sql.getValue("SELECT value FROM options WHERE name = 'initialized'");
+
+    return initialized === 'true';
+}
+
 async function initDbConnection() {
     await cls.init(async () => {
         await sql.execute("PRAGMA foreign_keys = ON");
@@ -53,6 +63,10 @@ async function initDbConnection() {
 async function createInitialDatabase(username, password) {
     log.info("Creating initial database ...");
 
+    if (await isDbInitialized()) {
+        throw new Error("DB is already initialized");
+    }
+
     const schema = fs.readFileSync(resourceDir.DB_INIT_DIR + '/schema.sql', 'UTF-8');
     const notesSql = fs.readFileSync(resourceDir.DB_INIT_DIR + '/main_notes.sql', 'UTF-8');
     const notesTreeSql = fs.readFileSync(resourceDir.DB_INIT_DIR + '/main_branches.sql', 'UTF-8');
@@ -72,7 +86,7 @@ async function createInitialDatabase(username, password) {
 
         await optionsInitService.initDocumentOptions();
         await optionsInitService.initSyncedOptions(username, password);
-        await optionsInitService.initNotSyncedOptions(startNoteId);
+        await optionsInitService.initNotSyncedOptions(true, startNoteId);
 
         await require('./sync_table').fillAllSyncRows();
     });
@@ -90,7 +104,7 @@ async function createDatabaseForSync(syncServerHost) {
     await sql.transactional(async () => {
         await sql.executeScript(schema);
 
-        await require('./options_init').initNotSyncedOptions('', syncServerHost);
+        await require('./options_init').initNotSyncedOptions(false, '', syncServerHost);
     });
 
     log.info("Schema and not synced options generated.");
@@ -110,6 +124,7 @@ async function isDbUpToDate() {
 
 module.exports = {
     dbReady,
+    schemaExists,
     isDbInitialized,
     initDbConnection,
     isDbUpToDate,

src/views/setup.ejs

@@ -103,6 +103,7 @@
     const glob = {
         sourceId: ''
     };
+    const syncInProgress = <%= syncInProgress ? 'true' : 'false' %>;
 </script>
 
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