Produits Entr'ouvert » Corbo

from .api_views import NewslettersView, SubscriptionsView

            url(r'^subscriptions/', SubscriptionsView.as_view(), name='subscriptions'),

import json

from collections import defaultdict

from django.core.exceptions import PermissionDenied

from django.db.models import Q

from .channels import get_channel_display_name, get_channel_choices

class SubscriptionsView(APIView):

    def get_subscriptions(self, email, uuid=None):

        subscriptions = defaultdict(dict)

        for s in Subscription.objects.filter(Q(identifier='mailto:'+email)|Q(uuid=uuid)):

            cat_id = s.category.pk

            subscriptions[cat_id]['id'] = str(cat_id)

            subscriptions[cat_id]['text'] = s.category.name

            transport_id, transport_name = identifier.split(':')

            transport = {'id': transport_id,

                         'text': get_channel_display_name(transport_id)}

            if 'transports' in subscriptions[cat_id]:

                subscriptions[cat_id]['transports'].append(transport)

            else:

                subscriptions[cat_id]['transports'] = [transport]

        return subscriptions.values()

    def update_subscriptions(self, category_id, transports, email, uuid=None):

        cat = Category.objects.get(pk=category_id)

        available_transports = [channel_id for channel_id, channel_name in get_channel_choices()]

        for transport in transports:

            uri = '%s:%s' % (transport, email)

            s, created = cat.subscription_set.get_or_create(identifier=uri)

            if not s.uuid and uuid:

                s.uuid = uuid

                s.save()

        to_remove = set(available_transports) - set(transports)

        # unsubscribe categories with empty transports

        for to in to_remove:

            uri = '%s:%s' % (transport, email)

            Subscription.objects.filter(category=cat, identifier=uri).delete()

    def get(self, request):

        email = request.GET.get('email')

        uuid = request.GET.get('uuid')

        if not email:

            raise PermissionDenied('Email parameter required')

        return Response({'data': self.get_subscriptions(email, uuid)})

    def post(self, request):

        email = request.GET.get('email')

        uuid = request.GET.get('uuid')

        if not email:

            raise PermissionDenied('Email parameter required')

        data = json.loads(request.body)

        for subscription in data:

            self.update_subscriptions(subscription['id'], subscription['transports'],

                                      email, uuid)

        return Response({'data': True})

    def delete(self, request):

        email = request.GET.get('email')

        uuid = request.GET.get('uuid')

        if not email:

            raise PermissionDenied('Email parameter required')

        for subscription in self.get_subscriptions(email):

            self.update_subscriptions(subscription['id'], [], email, uuid)

        return Response({'data': True})

def get_channel_display_name(channel_id):

    for identifier, display_name in get_channel_choices():

        if channel_id in identifier:

            return unicode(display_name)

# -*- coding: utf-8 -*-

from __future__ import unicode_literals

from django.db import models, migrations

class Migration(migrations.Migration):

    dependencies = [

        ('corbo', '0003_auto_20160427_1342'),

    ]

    operations = [

        migrations.RemoveField(

            model_name='subscriptiontype',

            name='subscription',

        ),

        migrations.DeleteModel(

            name='SubscriptionType',

        ),

        migrations.AddField(

            model_name='subscription',

            name='identifier',

            field=models.CharField(help_text='ex.: mail, mobile, ...', max_length=128, verbose_name='identifier', blank=True),

            preserve_default=True,

        ),

        migrations.AddField(

            model_name='subscription',

            name='uuid',

            field=models.CharField(max_length=128, verbose_name='User identifier', blank=True),

            preserve_default=True,

        ),

        migrations.AlterField(

            model_name='broadcast',

            name='channel',

            field=models.CharField(max_length=32, verbose_name='channel', choices=[(b'homepage', 'Homepage'), (b'mobile', 'SMS'), (b'mail', 'Email')]),

            preserve_default=True,

        ),

        migrations.AlterField(

            model_name='subscription',

            name='category',

            field=models.ForeignKey(verbose_name='Category', to='corbo.Category'),

            preserve_default=True,

        ),

        migrations.AlterUniqueTogether(

            name='subscription',

            unique_together=set([]),

        ),

        migrations.RemoveField(

            model_name='subscription',

            name='user',

        ),

    ]

    category = models.ForeignKey('Category', verbose_name=_('Category'))

    uuid = models.CharField(_('User identifier'), max_length=128, blank=True)

    identifier = models.CharField(_('identifier'), max_length=128, blank=True,

            help_text=_('ex.: mail, mobile, ...'))

from uuid import uuid4

from django.utils.http import urlencode

from corbo.models import Category, Announce, Broadcast, Subscription

from corbo.channels import get_channels, get_channel_choices

def test_get_subscriptions_by_email(app, categories, announces):

    resp = app.get(reverse('subscriptions'), status=403)

    foo = 'foo@example.com'

    for identifier, name in get_channel_choices():

        for category in categories:

            uri = '%s:%s' % (identifier, foo)

            subscription = Subscription.objects.create(identifier=uri,

                                category=category)

            resp = app.get(reverse('subscriptions'), {'email': foo}, status=200)

            assert 'data' in resp.json

            data = resp.json['data']

            for d in data:

                assert d['id'] in [str(category.id) for category in categories]

                assert d['text'] in [category.name for category in categories]

                for t in d['transports']:

                    assert t['id'] == identifier

def test_update_subscriptions(app, categories, announces):

    params = urlencode({'email': 'foo@example.com',

                        'uuid': str(uuid4())})

    subscriptions_url = reverse('subscriptions') + '?' + params

    for category in categories:

        transports = []

        for identifier, name in get_channel_choices():

            transports.append(identifier)

            category_id = str(category.id)

            subscriptions = [{'id': category_id,

                              'text': category.name,

                              'transports': transports}]

            resp = app.post_json(subscriptions_url , subscriptions)

            if resp.json['data']:

                resp = app.get(subscriptions_url, status=200)

                for cat in resp.json['data']:

                    if cat['id'] == category_id:

                        sub_transports = [c['id'] for c in cat['transports']]

                        assert sub_transports == transports

def test_delete_subscriptions(app, categories, announces):

    params = urlencode({'email': 'foo@example.com', 'uuid': str(uuid4())})

    subscriptions_url = reverse('subscriptions') + '?' + params

    resp = app.delete(subscriptions_url)

    if resp.json['data']:

        resp = app.get(subscriptions_url, status=200)

        assert resp.json['data'] == []