add Custom provider

services/llm_factory.py

@@ -3,8 +3,9 @@ from services.llm_providers.ionet_provider import IoNetProvider
 from services.llm_providers.gemini_provider import GeminiProvider
 from services.llm_providers.gpt4free_provider import Gpt4FreeProvider
 from services.llm_providers.base_provider import BaseLLMProvider
+from services.llm_providers.custom_provider import CustomProvider
 
-def get_llm_provider(provider_name: str, api_key: str | None) -> BaseLLMProvider:
+def get_llm_provider(provider_name: str, api_key: str | None = None, base_url: str | None = None) -> BaseLLMProvider:
     """
     Фабричная функция для получения экземпляра провайдера LLM.
     """
@@ -18,5 +19,9 @@ def get_llm_provider(provider_name: str, api_key: str | None) -> BaseLLMProvider
         return GeminiProvider(api_key)
     elif provider_name == 'gpt4free':
         return Gpt4FreeProvider()
+    elif provider_name == 'Custom':
+        if not base_url:
+            raise ValueError("Base URL обязателен для Custom провайдера")
+        return CustomProvider(api_key, base_url)  # base_url будет установлен позже
     else:
         raise ValueError(f"Неизвестный провайдер: {provider_name}")