From 154c55a7bb8806b20a05b4959299344c638a2c7f Mon Sep 17 00:00:00 2001
From: Mikhail Mitrofanov <mmm606@inbox.ru>
Date: Mon, 14 Sep 2026 16:12:18 +0300
Subject: [PATCH] fix db worker

---
 src/db-worker.ts | 6 +++---
 src/home-page.ts | 1 -
 src/main.ts      | 8 ++++++++
 src/opfs.ts      | 4 ----
 4 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/src/db-worker.ts b/src/db-worker.ts
index 461e942..8fbc590 100644
--- a/src/db-worker.ts
+++ b/src/db-worker.ts
@@ -1,10 +1,11 @@
-import sqlite3InitModule, { OpfsDatabase } from '@sqlite.org/sqlite-wasm';
+import sqlite3InitModule from '@sqlite.org/sqlite-wasm';
 import { DB_FILENAME } from './opfs';
 
-let db: OpfsDatabase | null = null;
+let db: any | null = null;
 
 self.onmessage = async (e) => {
     try {
+        console.log(e.data.type)
         switch (e.data.type) {
             case 'start': {
                 try {
@@ -13,7 +14,6 @@ self.onmessage = async (e) => {
                         printErr: console.error, // Сюда будут падать детали ошибок VFS
                     });
                     const filename = '/' + DB_FILENAME;
-                    console.log(filename)
                     db = new sqlite3.oo1.OpfsDb(filename, 'rwt');
 
                     db.exec('PRAGMA foreign_keys = ON;');
diff --git a/src/home-page.ts b/src/home-page.ts
index d3206a9..44c848f 100644
--- a/src/home-page.ts
+++ b/src/home-page.ts
@@ -42,7 +42,6 @@ export function renderHomePage(root: HTMLElement, nav: HomeNav): void {
       return;
     }
     try {
-      worker.postMessage({ type: 'start' });
       const raw = await readDatabaseFile();
       const ok = looksLikeSQLite(raw);
       statusEl.textContent = ok
diff --git a/src/main.ts b/src/main.ts
index 7510d62..a258e14 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -6,6 +6,13 @@ export const worker = new Worker(new URL('./db-worker.ts', import.meta.url), {
   type: 'module',
 });
 
+worker.onerror = (ee) => {
+  console.log(ee)
+};
+
+worker.onmessageerror = (ee) => {
+  console.log(ee)
+};
 worker.onmessage = (e) => {
   if (e.data.type === 'success') {
     const app = document.getElementById('app');
@@ -17,6 +24,7 @@ worker.onmessage = (e) => {
   }
 };
 
+worker.postMessage({ type: 'start' });
 
 // Каркас приложения: топ-бар + бургер-меню + две страницы (Главная / Синхронизация).
 
diff --git a/src/opfs.ts b/src/opfs.ts
index cf51132..113a8f9 100644
--- a/src/opfs.ts
+++ b/src/opfs.ts
@@ -70,12 +70,8 @@ export async function readDatabaseFile(): Promise<Uint8Array> {
 export async function hasDatabaseFile(): Promise<boolean> {
   try {
     const root = await opfsRoot();
-    console.log("in root dir " + root.entries.length + " files");
     const handle = await root.getFileHandle(DB_FILENAME);
     const file = await handle.getFile();
-    console.log(file.size);
-    console.log(file.name);
-    console.log(handle);
     return file.size > 0;
   } catch {
     return false;