From 44865635e4cb9cb06cf3e8f01f17e754d327d1dd Mon Sep 17 00:00:00 2001
From: SimpleTest <simpletestxxx@gmail.com>
Date: Sun, 19 Jul 2026 19:27:03 +0300
Subject: [PATCH] fix: stabilize registration and E2E service workers

---
 assets/js/app.js                                            | 6 +++++-
 e2e/playwright.config.ts                                    | 4 ++++
 .../controllers/user_registration_html/new.html.heex        | 1 -
 test/who_need_help_web/controllers/page_controller_test.exs | 5 +++++
 4 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/assets/js/app.js b/assets/js/app.js
index a218994..cb89426 100644
--- a/assets/js/app.js
+++ b/assets/js/app.js
@@ -61,7 +61,11 @@ liveSocket.connect()
 window.liveSocket = liveSocket
 
 if ("serviceWorker" in navigator) {
-  window.addEventListener("load", () => navigator.serviceWorker.register("/sw.js"))
+  window.addEventListener("load", () => {
+    navigator.serviceWorker.register("/sw.js").catch(error => {
+      console.warn("Service worker registration failed", error)
+    })
+  })
 }
 
 // The lines below enable quality of life phoenix_live_reload
diff --git a/e2e/playwright.config.ts b/e2e/playwright.config.ts
index ef1bca5..5869c87 100644
--- a/e2e/playwright.config.ts
+++ b/e2e/playwright.config.ts
@@ -25,6 +25,10 @@ export default defineConfig({
   use: {
     baseURL,
     ignoreHTTPSErrors: true,
+    // The isolated E2E proxy uses a generated self-signed certificate. Browser
+    // page requests honor ignoreHTTPSErrors, but Chromium's service-worker
+    // fetch does not. Static delivery is covered by the backend suite.
+    serviceWorkers: "block",
     actionTimeout: 10_000,
     navigationTimeout: 20_000,
     trace: "retain-on-failure",
diff --git a/lib/who_need_help_web/controllers/user_registration_html/new.html.heex b/lib/who_need_help_web/controllers/user_registration_html/new.html.heex
index ad19b0e..a02fb5a 100644
--- a/lib/who_need_help_web/controllers/user_registration_html/new.html.heex
+++ b/lib/who_need_help_web/controllers/user_registration_html/new.html.heex
@@ -26,7 +26,6 @@
         autocomplete="username"
         spellcheck="false"
         required
-        phx-mounted={JS.focus()}
       />
 
       <.input
diff --git a/test/who_need_help_web/controllers/page_controller_test.exs b/test/who_need_help_web/controllers/page_controller_test.exs
index 299e892..b0bab5e 100644
--- a/test/who_need_help_web/controllers/page_controller_test.exs
+++ b/test/who_need_help_web/controllers/page_controller_test.exs
@@ -32,4 +32,9 @@ defmodule WhoNeedHelpWeb.PageControllerTest do
     conn = get(conn, "/manifest.webmanifest")
     assert response(conn, 200) =~ ~s("short_name": "Who Need Help")
   end
+
+  test "GET /sw.js", %{conn: conn} do
+    conn = get(conn, "/sw.js")
+    assert response(conn, 200) =~ ~s(const CACHE = "who-need-help-static-v1")
+  end
 end