текст из pdf распознается, все работает, добавлены все функции из файла работы с базой данных db_cli.py. Готовность к оптимизации интерфейса.

main.py

@@ -8,7 +8,7 @@ from typing import List, Dict, Any, Optional
 
 import jwt
 from passlib.context import CryptContext
-from fastapi import FastAPI, Depends, HTTPException, status
+from fastapi import FastAPI, Depends, HTTPException, status, UploadFile, File, Form
 from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
 from fastapi.staticfiles import StaticFiles
 from fastapi.responses import FileResponse
@@ -16,9 +16,10 @@ from pydantic import BaseModel
 
 from llm.agent import process_chat_message
 from llm.db_tools import db_get_tasks, DB_PATH
+from llm.file_parser import extract_text_from_file
 
 logging.basicConfig(
-    level=logging.INFO,
+    level=logging.DEBUG,
     format="%(asctime)s [%(levelname)s] %(message)s",
     handlers=[logging.StreamHandler()]
 )
@@ -65,6 +66,16 @@ app = FastAPI(title="SCUD Orion AI Context API")
 
 if os.path.exists("static"):
     app.mount("/static", StaticFiles(directory="static"), name="static")
+from fastapi.exceptions import RequestValidationError
+from fastapi.responses import JSONResponse
+
+@app.exception_handler(RequestValidationError)
+async def validation_exception_handler(request, exc):
+    logging.error(f"❌ ОШИБКА ВАЛИДАЦИИ 422 НА {request.url}: {exc.errors()}")
+    return JSONResponse(
+        status_code=422,
+        content={"detail": exc.errors(), "body": str(exc)}
+    )
 
 class AuthRequest(BaseModel):
     username: str
@@ -80,16 +91,42 @@ class ChangePasswordRequest(BaseModel):
     old_password: str
     new_password: str
 
-class ChatRequest(BaseModel):
-    session_id: str
-    message: str
-
 # === API МАРШРУТЫ ===
 
 @app.get("/")
 def read_root():
     return FileResponse("static/index.html")
 
+@app.get("/favicon.ico")
+async def favicon():
+    file_path = os.path.join("static", "favicon.ico")
+    if os.path.exists(file_path):
+        return FileResponse(file_path)
+    raise HTTPException(status_code=404)
+
+@app.get("/{file_path:path}")
+def serve_static_fallback(file_path: str):
+    clean_path = file_path.lstrip("/")
+    
+    # Игнорируем сканеры WordPress / PHP
+    if any(clean_path.startswith(prefix) for prefix in ["wp-", "wordpress", "php", "cms", "shop"]):
+        raise HTTPException(status_code=404, detail="Not Found")
+        
+    target = os.path.join("static", clean_path)
+    if os.path.isfile(target):
+        return FileResponse(target)
+
+    filename = os.path.basename(clean_path)
+    target_js = os.path.join("static/js", filename)
+    if filename.endswith(".js") and os.path.isfile(target_js):
+        return FileResponse(target_js, media_type="application/javascript")
+
+    target_css = os.path.join("static/css", filename)
+    if filename.endswith(".css") and os.path.isfile(target_css):
+        return FileResponse(target_css, media_type="text/css")
+
+    raise HTTPException(status_code=404, detail="File not found")
+
 @app.post("/api/v1/auth/login")
 def login(req: AuthRequest):
     username = req.username.strip().lower()
@@ -200,34 +237,48 @@ def delete_user(user_id: int, current_user: Dict[str, Any] = Depends(get_current
 def get_tasks(user: Dict[str, Any] = Depends(get_current_user)):
     return db_get_tasks(user_id=user["id"])
 
+# ЧАТ С ПОДДЕРЖКОЙ ФАЙЛОВ И АВТОРИЗАЦИИ
 @app.post("/api/v1/chat")
-def chat_endpoint(req: ChatRequest, user: Dict[str, Any] = Depends(get_current_user)):
-    reply, _ = process_chat_message(user_id=user["id"], user_message=req.message)
-    return {"reply": reply}
+async def chat_endpoint(
+    session_id: str = Form("web_session_main"),
+    message: str = Form(""),
+    file: Optional[UploadFile] = File(default=None),
+    current_user: dict = Depends(get_current_user)
+):
+    logging.info(f"=== [CHAT API] Входящий запрос от user_id={current_user['id']}, file={file.filename if file else 'None'} ===")
+    file_content_text = ""
+    if file and file.filename:
+        file_bytes = await file.read()
+        file_content_text = extract_text_from_file(file_bytes, file.filename)
 
+    reply, history = process_chat_message(
+        user_id=current_user["id"],
+        user_message=message,
+        file_context=file_content_text,
+        session_id=session_id
+    )
+    return {"reply": reply, "history": history}
+
+# ЕДИНЫЙ ГОСТЕВОЙ ЧАТ (FormData + Файлы)
 @app.post("/api/v1/chat/guest")
-def guest_chat_endpoint(req: ChatRequest):
-    payload = {
-        "model": MODEL_NAME,
-        "messages": [
-            {"role": "system", "content": "Ты — полезный ИИ-ассистент. Отвечай на вопросы пользователя четко и по существу."},
-            {"role": "user", "content": req.message}
-        ],
-        "stream": False,
-        "options": {"num_predict": 2048, "temperature": 0.3}
-    }
-    try:
-        req_ollama = urllib.request.Request(
-            OLLAMA_URL,
-            data=json.dumps(payload).encode("utf-8"),
-            headers={"Content-Type": "application/json"}
-        )
-        with urllib.request.urlopen(req_ollama) as response:
-            res_data = json.loads(response.read().decode("utf-8"))
-            reply = res_data.get("message", {}).get("content", "").strip()
-            return {"reply": reply}
-    except Exception as e:
-        return {"reply": f"Ошибка связи с локальной нейросетью: {e}"}
+async def guest_chat_endpoint(
+    session_id: str = Form("web_session_main"),
+    message: str = Form(""),
+    file: Optional[UploadFile] = File(default=None)
+):
+    logging.info(f"=== [GUEST CHAT API] Входящий запрос, file={file.filename if file else 'None'} ===")
+    file_content_text = ""
+    if file and file.filename:
+        file_bytes = await file.read()
+        file_content_text = extract_text_from_file(file_bytes, file.filename)
+
+    reply, history = process_chat_message(
+        user_id=0,
+        user_message=message,
+        file_context=file_content_text,
+        session_id=session_id
+    )
+    return {"reply": reply, "history": history}
 
 # === СТРОГО В КОНЦЕ: ФОЛЛБЭК СТАТИКИ ===