From 88da66e4eee3b9cce986cb5cea1adea2461c8085 Mon Sep 17 00:00:00 2001
From: Vlad Stan <stan.v.vlad@gmail.com>
Date: Wed, 8 Jul 2026 15:32:22 +0300
Subject: [PATCH] refactor: fix deps

---
 lnbits/core/wasm_ext/api/host.py    |  2 +-
 lnbits/core/wasm_ext/api/utils.py   | 17 ++++++-----------
 lnbits/core/wasm_ext/wasm/invoke.py |  9 ++-------
 3 files changed, 9 insertions(+), 19 deletions(-)

diff --git a/lnbits/core/wasm_ext/api/host.py b/lnbits/core/wasm_ext/api/host.py
index 57a598f85..2c9d6a4e0 100644
--- a/lnbits/core/wasm_ext/api/host.py
+++ b/lnbits/core/wasm_ext/api/host.py
@@ -69,7 +69,7 @@ class ExtensionHostAPI:
         self.owner_id = sha256s(user_id) if user_id else owner_id
         from .utils import ExtensionAPIUtils
 
-        self.utils = ExtensionAPIUtils(self)
+        self.utils = ExtensionAPIUtils()
 
     @extension_api_method(
         method_id="storage.get",
diff --git a/lnbits/core/wasm_ext/api/utils.py b/lnbits/core/wasm_ext/api/utils.py
index 8be7f9c96..39cf46904 100644
--- a/lnbits/core/wasm_ext/api/utils.py
+++ b/lnbits/core/wasm_ext/api/utils.py
@@ -2,7 +2,7 @@ from __future__ import annotations
 
 import time
 from datetime import datetime
-from typing import TYPE_CHECKING, Any
+from typing import Any
 
 from lnbits import bolt11
 from lnbits.settings import settings
@@ -40,21 +40,16 @@ from .models import (
 )
 from .registry import extension_api_method
 
-if TYPE_CHECKING:
-    from .host import ExtensionHostAPI
-
 
 class ExtensionAPIUtils:
-    def __init__(self, api: ExtensionHostAPI) -> None:
-        self.api = api
-        self.currencies = ExtensionCurrencyUtils(api)
-        self.server = ExtensionServerUtils(api)
-        self.lightning = ExtensionLightningUtils(api)
+    def __init__(self) -> None:
+        self.currencies = ExtensionCurrencyUtils()
+        self.server = ExtensionServerUtils()
+        self.lightning = ExtensionLightningUtils()
 
 
 class _ExtensionAPIUtilsGroup:
-    def __init__(self, api: ExtensionHostAPI) -> None:
-        self.api = api
+    pass
 
 
 class ExtensionCurrencyUtils(_ExtensionAPIUtilsGroup):
diff --git a/lnbits/core/wasm_ext/wasm/invoke.py b/lnbits/core/wasm_ext/wasm/invoke.py
index f105c889b..a61073f13 100644
--- a/lnbits/core/wasm_ext/wasm/invoke.py
+++ b/lnbits/core/wasm_ext/wasm/invoke.py
@@ -5,6 +5,8 @@ import json
 from collections.abc import Mapping
 from typing import Any
 
+from wasmtime import Store, WasiConfig, component
+
 from lnbits.core.crud.extensions import get_installed_extension
 from lnbits.core.db import core_app_extra
 
@@ -54,13 +56,6 @@ def _invoke_wasm_extension_export_sync(
     api: ExtensionHostAPI,
     event_loop: asyncio.AbstractEventLoop,
 ) -> dict[str, Any]:
-    try:
-        from wasmtime import Store, WasiConfig, component
-    except ImportError as exc:
-        raise RuntimeError(
-            "WASM extension runtime is not installed. Install the 'wasmtime' "
-            "Python package to run WASM extensions."
-        ) from exc
 
     engine = _wasm_engine()
     store = Store(engine)