from django.urls import reverse_lazy
from django.views.generic.edit import CreateView, DeleteView, UpdateView
from django.views import generic
from asset.models import Asset

class AssetCreateView(CreateView):
    model = Asset
    fields = ['named_id', 'description', 'quantity']

class AssetUpdateView(UpdateView):
    model = Asset
    fields = ['named_id', 'description', 'quantity']

class AssetDeleteView(DeleteView):
    model = Asset
    success_url = reverse_lazy('asset-index')

class AssetIndexView(generic.ListView):
    template_name = 'asset/asset_index.html'
    context_object_name = 'asset_list'

    def get_queryset(self):
        # Return the last 20 created containers
        return Asset.objects.order_by('-created_ts')[:20]