combo/combo/apps/lingo/views.py

# lingo - basket and payment system
# Copyright (C) 2015  Entr'ouvert
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from decimal import Decimal
import json

from django.contrib.auth.models import User
from django.http import HttpResponse
from django.views.decorators.csrf import csrf_exempt
from django.views.generic import View, ListView

from .models import Regie, BasketItem

class RegiesApiView(ListView):
    model = Regie

    def get(self, request, *args, **kwargs):
        response = HttpResponse(content_type='application/json')
        data = {'data': [x.as_api_dict() for x in self.get_queryset()]}
        json_str = json.dumps(data)
        if 'jsonpCallback' in request.GET:
            json_str = '%s(%s);' % (request.GET['jsonpCallback'], json_str)
        response.write(json_str)
        return response


class AddBasketItemApiView(View):
    http_method_names = ['post', 'options']

    @csrf_exempt
    def dispatch(self, *args, **kwargs):
        return super(AddBasketItemApiView, self).dispatch(*args, **kwargs)

    def post(self, request, *args, **kwargs):
        item = BasketItem()
        item.amount = Decimal(request.GET.get('amount'))

        # XXX: fill with real values
        item.user = User.objects.all()[0]
        item.regie = Regie.objects.all()[0]
        item.subject = 'foo'
        item.source_url = 'http://www.example.net'

        item.save()
        response = HttpResponse(content_type='application/json')
        response.write(json.dumps({'result': 'success'}))
        return response