Bump version: 1.4.20 → 1.4.21

Explicitly clear the cached views and memoized data for the user's
accounts and home pages following a successful account deletion. This
prevents stale data from appearing in the UI and ensures statistics are
accurately recalculated.

.bumpversion.toml

@@ -1,5 +1,5 @@
 [tool.bumpversion]
-current_version = "1.4.20"
+current_version = "1.4.21"
 commit = true
 tag = true
 tag_name = "{new_version}"

VERSION

@@ -1 +1 @@
-1.4.20
+1.4.21

app.py

@@ -301,6 +301,12 @@ def delete_account() -> Response:
     account_id = request.form.get("id")
     base_url = app.config["BACKEND_URL"]
     delete_user_account(base_url, session["auth_credentials"], account_id)
+    # Clear cache for user accounts route
+    cache.delete(f"view/{session['username']}/accounts")
+    cache.delete_memoized(user_accounts, key_prefix=make_cache_key)
+    # Clear home page cache to remove expired account from stats
+    cache.delete(f"view/{session['username']}/home")
+    cache.delete_memoized(home, key_prefix=make_cache_key)
     # Run the NPM config update in a background thread to remove the deleted account's redirect
     thread = threading.Thread(target=_update_npm_config_in_background, args=(session["auth_credentials"],))
     thread.start()