Merge pull request #146 from hql287/auto-check-for-update

Added auto check for update

app.js

@@ -174,6 +174,8 @@ function setInitialValues() {
       language: 'en',
       sound: 'default',
       muted: false,
+      checkUpdate: 'daily',
+      lastCheck: Date.now(),
     },
     invoice: {
       exportDir: os.homedir(),

app/components/settings/General.jsx

@@ -57,6 +57,21 @@ class General extends Component {
             </div>
           </div>
         </div>
+        <div className="row">
+          <div className="col-md-6">
+            <div className="pageItem">
+              <label className="itemLabel">Auto Check For Update</label>
+              <select
+                name="checkUpdate"
+                value={this.state.checkUpdate}
+                onChange={this.handleInputChange}
+              >
+                <option value="daily">Everyday (Recommended)</option>
+                <option value="weekly">Once A Week</option>
+              </select>
+            </div>
+          </div>
+        </div>
       </div>
     );
   }

main/auto-check-updates.js

@@ -0,0 +1,23 @@
+// Libs
+const { BrowserWindow, ipcMain } = require('electron');
+const { autoUpdater } = require('electron-updater');
+const { checkForUpdate } = require('./updater');
+const appConfig = require('electron-settings');
+
+const checkUpdate = appConfig.get('general.checkUpdate');
+const lastCheck = appConfig.get('general.lastCheck');
+const now = Date.now();
+
+const daysSinceLastCheck = Math.round(
+  Math.abs(now - lastCheck) / (1000 * 60 * 60 * 24)
+);
+
+if (checkUpdate === 'daily' && daysSinceLastCheck >= 1) {
+  checkForUpdate();
+  appConfig.set('general.lastCheck', Date.now()); // Reset last check timeStamp
+}
+
+if (checkUpdate === 'weekly' && daysSinceLastCheck >= 7) {
+  checkForUpdate();
+  appConfig.set('general.lastCheck', Date.now()); // Reset last check timeStamp
+}

main/updater.js

@@ -1,15 +1,18 @@
-const { ipcMain } = require('electron');
+// Libs
+const { BrowserWindow, ipcMain } = require('electron');
 const { autoUpdater } = require('electron-updater');
+const appConfig = require('electron-settings');
 
 // Disable Auto Downloading update;
 autoUpdater.autoDownload = false;
-let mainWindow;
 
-ipcMain.on('check-for-updates', event => {
-  // Set mainWindow
-  mainWindow = event.sender;
+// Set mainWindow
+const mainWindowID = appConfig.get('mainWindowID');
+const mainWindow = BrowserWindow.fromId(mainWindowID);
+
   // Check for Updates
-  autoUpdater.checkForUpdates();
+ipcMain.on('check-for-updates', event => {
+  checkForUpdate();
 });
 
 // Start Download
@@ -55,3 +58,12 @@ autoUpdater.on('download-progress', progressObj => {
 autoUpdater.on('update-downloaded', info => {
   mainWindow.send('update-downloaded', info);
 });
+
+// Helper
+function checkForUpdate() {
+  autoUpdater.checkForUpdates();
+}
+
+module.exports = {
+  checkForUpdate,
+};