from django.shortcuts import render, redirect
from django.views.decorators.http import require_http_methods


@require_http_methods(["GET"])
def home(request):
    # Enforce login: require session user_id
    session_user_id = request.session.get("user_id")
    if not session_user_id:
        return redirect("/accounts/login/")

    # Show user_id (prefer query param if present, but don't trust it)
    user_id_qs = request.GET.get("user_id")
    context = {
        "user_id": user_id_qs or session_user_id,
    }
    return render(request, "main/home.html", context)