from django.shortcuts import render
from django.http import JsonResponse
from django.shortcuts import render
from django.views.generic import FormView, DetailView

from .forms import FileForm
from .models import File

class FileUploadView(FormView):
    # FIXME require login

    model = File
    form_class = FileForm

    def form_valid(self, form):
        self.object = form.save()

        # FIXME set File owner

        return JsonResponse({
            'is_valid': True, 'url': self.object.file.url,
            'name': self.object.file.name,
            'id': self.object.pk
        })

    def form_invalid(self, form):
        return JsonResponse({'is_valid': False, 'errors': form.errors})


class FileDeleteView(DetailView):
    # FIXME require login

    model = File

    def get(self, request, *args, **kwargs):
        return self.post(request, *args, **kwargs)

    def post(self, request, *args, **kwargs):
        # FIXME check file ownership

        self.object = self.get_object()
        self.object.delete()
        
        return JsonResponse({
            'success': True
        })