fix: site/ with __init__.py — proper Python package, no stdlib conflict

site/services/llm.py

@@ -0,0 +1,35 @@
+"""LLM service — call LLM API with optional DI."""
+import os, json
+
+LLM_URL = "https://api.aillm.ru/v1/chat/completions"
+LLM_KEY = os.environ.get("LLM_KEY") or os.environ.get("LLM_API_KEY", "")
+LLM_MODEL = "gpt-oss-120b"
+
+# Ленивый singleton — обратная совместимость
+_llm_client = None
+
+
+def _get_default_client():
+    global _llm_client
+    if _llm_client is None:
+        from site.services.llm_client import HttpxLLMClient
+        _llm_client = HttpxLLMClient(url=LLM_URL, key=LLM_KEY, model=LLM_MODEL)
+    return _llm_client
+
+
+def call_llm(current_spec, doc_text, build_prompt_fn, llm_client=None):
+    """Call LLM. Returns (parsed_result, prompt_id).
+    llm_client: LLMClient (optional). Default — HttpxLLMClient (prod).
+    """
+    if llm_client is None:
+        llm_client = _get_default_client()
+
+    prompt, prompt_id = build_prompt_fn(current_spec, doc_text)
+    raw_text = llm_client.complete(prompt)
+
+    json_text = raw_text
+    if "```json" in json_text:
+        json_text = json_text.split("```json")[1].split("```")[0]
+    elif "```" in json_text:
+        json_text = json_text.split("```")[1].split("```")[0]
+    return json.loads(json_text.strip()), prompt_id