2026.06.05 frontend javítgatás és új belépési logika megvalósítva

backend/app/api/v1/endpoints/system_parameters.py

@@ -1,8 +1,9 @@
 # /opt/docker/dev/service_finder/backend/app/api/v1/endpoints/system_parameters.py
+import logging
 from fastapi import APIRouter, Depends, HTTPException, Query
 from sqlalchemy.ext.asyncio import AsyncSession
-from sqlalchemy import select, update
-from typing import List, Optional
+from sqlalchemy import select, update, and_
+from typing import List, Optional, Dict, Any
 
 from app.api.deps import get_db, get_current_user
 from app.schemas.system import (
@@ -11,9 +12,11 @@ from app.schemas.system import (
     SystemParameterCreate,
 )
 from app.models.system import SystemParameter, ParameterScope
+from app.models.identity.address import GeoPostalCode
 from app.models.identity import UserRole
 
 router = APIRouter()
+logger = logging.getLogger(__name__)
 
 
 @router.get("/", response_model=List[SystemParameterResponse])
@@ -41,6 +44,40 @@ async def list_system_parameters(
     return parameters
 
 
+@router.get("/zip-lookup", response_model=Dict[str, Any])
+async def zip_lookup(
+    country_code: str = Query("HU", description="Országkód (pl. HU, AT, DE)"),
+    zip_code: str = Query(..., min_length=1, description="Irányítószám"),
+    db: AsyncSession = Depends(get_db),
+):
+    """
+    Belső irányítószám lekérdező végpont.
+    A system.geo_postal_codes táblában keres a megadott country_code és zip_code párosra.
+    Ha megtalálja, visszaadja a várost: {"city": "Budapest"}.
+    Ha nem találja, 404-es hibát dob.
+    """
+    if not zip_code.strip():
+        raise HTTPException(status_code=400, detail="zip_code is required")
+
+    stmt = select(GeoPostalCode).where(
+        and_(
+            GeoPostalCode.country_code == country_code,
+            GeoPostalCode.zip_code == zip_code.strip(),
+        )
+    ).limit(1)
+    
+    result = await db.execute(stmt)
+    postal_code = result.scalar_one_or_none()
+
+    if not postal_code:
+        raise HTTPException(
+            status_code=404,
+            detail=f"No city found for country_code='{country_code}' and zip_code='{zip_code}'"
+        )
+
+    return {"city": postal_code.city}
+
+
 @router.get("/{key}", response_model=SystemParameterResponse)
 async def get_system_parameter(
     key: str,
@@ -128,5 +165,4 @@ async def update_system_parameter(
         await db.execute(stmt)
         await db.commit()
         await db.refresh(parameter)
-    
-    return parameter
+