Refacor electron app and add migrations

electron/app/lifecycle.ts

@@ -0,0 +1,40 @@
+import { app, BrowserWindow } from 'electron';
+import {
+  initializeDatabase,
+  destroyDatabase,
+  getDataSource
+} from '../db/database';
+import { createWindow } from '../window/create-window';
+import {
+  setupCqrsHandlers,
+  setupSystemHandlers,
+  setupWindowControlHandlers
+} from '../ipc';
+
+export function registerAppLifecycle(): void {
+  app.whenReady().then(async () => {
+    await initializeDatabase();
+    setupCqrsHandlers();
+    setupWindowControlHandlers();
+    setupSystemHandlers();
+    await createWindow();
+
+    app.on('activate', () => {
+      if (BrowserWindow.getAllWindows().length === 0)
+        createWindow();
+    });
+  });
+
+  app.on('window-all-closed', () => {
+    if (process.platform !== 'darwin')
+      app.quit();
+  });
+
+  app.on('before-quit', async (event) => {
+    if (getDataSource()?.isInitialized) {
+      event.preventDefault();
+      await destroyDatabase();
+      app.quit();
+    }
+  });
+}