restructure: move backend into backend/

backend/app/routers/radpostauth.py

@@ -0,0 +1,30 @@
+"""radpostauth — authentication log. Read-only."""
+from fastapi import APIRouter, Depends
+from sqlalchemy.orm import Session
+
+from .. import crud
+from ..database import get_db
+from ..models import RadPostAuth
+from ..pagination import Page, PageParams
+from ..schemas import RadPostAuthOut
+
+router = APIRouter(prefix="/radpostauth", tags=["radpostauth (read-only)"])
+
+
+@router.get("", response_model=Page[RadPostAuthOut])
+def list_postauth(
+    page: PageParams = Depends(),
+    username: str | None = None,
+    reply: str | None = None,
+    db: Session = Depends(get_db),
+):
+    filters = {"username": username, "reply": reply}
+    total = crud.count_rows(db, RadPostAuth, filters)
+    rows = crud.list_rows(db, RadPostAuth, limit=page.limit, offset=page.offset,
+                          filters=filters, order_by=RadPostAuth.id.desc())
+    return Page(total=total, limit=page.limit, offset=page.offset, items=rows)
+
+
+@router.get("/{item_id}", response_model=RadPostAuthOut)
+def get_postauth(item_id: int, db: Session = Depends(get_db)):
+    return crud.get_row_or_404(db, RadPostAuth, item_id)