def sprouts_homepage(request, **kwargs):
"""
Lists users and followings sprouts
"""
user_list = User.objects.filter(username=request.user) | request.user.relationships.following()
queryset = positive_filter(Sprout.objects.select_related().all(), user_list)
extra_context={'form': SproutForm(initial={'user': request.user})}
return object_list(request, queryset=queryset, template_name='sprouts/home_sprouts.html', extra_context=extra_context)
def test_positive_filter(self):
following = RelationshipStatus.objects.following()
# create some groups to filter
from django.contrib.auth.models import Group
beatles = Group.objects.create(name='beatles')
john_yoko = Group.objects.create(name='john_yoko')
characters = Group.objects.create(name='characters')
self.walrus.groups.add(characters)
self.john.groups.add(beatles)
self.john.groups.add(john_yoko)
self.paul.groups.add(beatles)
self.yoko.groups.add(john_yoko)
self.yoko.groups.add(characters)
group_qs = Group.objects.all().order_by('name')
# groups people paul follows are in (nobody)
paul_following_groups = positive_filter(
group_qs, self.paul.relationships.following(), 'user')
self.assertQuerysetEqual(paul_following_groups, [])
# when paul follows john he will see john's groups
self.paul.relationships.add(self.john, following)
paul_following_groups = positive_filter(
group_qs, self.paul.relationships.following(), 'user')
self.assertQuerysetEqual(paul_following_groups, [beatles, john_yoko])
# now john's + walrus's
self.paul.relationships.add(self.walrus, following)
paul_following_groups = positive_filter(
group_qs, self.paul.relationships.following(), 'user')
self.assertQuerysetEqual(paul_following_groups,
[beatles, characters, john_yoko])
# everybody's - distinct groups, no dupes
self.paul.relationships.add(self.yoko, following)
paul_following_groups = positive_filter(
group_qs, self.paul.relationships.following(), 'user')
self.assertQuerysetEqual(paul_following_groups,
[beatles, characters, john_yoko])
# just groups walrus & yoko are in
self.paul.relationships.remove(self.john, following)
paul_following_groups = positive_filter(
group_qs, self.paul.relationships.following(), 'user')
self.assertQuerysetEqual(paul_following_groups,
[characters, john_yoko])
# just walrus' groups
self.paul.relationships.remove(self.yoko)
paul_following_groups = positive_filter(
group_qs, self.paul.relationships.following(), 'user')
self.assertQuerysetEqual(paul_following_groups, [characters])
self.paul.relationships.remove(self.walrus)
def test_positive_filter(self):
following = RelationshipStatus.objects.following()
blocking = RelationshipStatus.objects.blocking()
# create some groups to filter
from django.contrib.auth.models import Group
beatles = Group.objects.create(name='beatles')
john_yoko = Group.objects.create(name='john_yoko')
characters = Group.objects.create(name='characters')
self.walrus.groups.add(characters)
self.john.groups.add(beatles)
self.john.groups.add(john_yoko)
self.paul.groups.add(beatles)
self.yoko.groups.add(john_yoko)
self.yoko.groups.add(characters)
# groups people paul follows are in (nobody)
paul_following_groups = positive_filter(Group.objects.all(),
self.paul.relationships.following(), 'user')
self.assertQuerysetEqual(paul_following_groups, [])
# when paul follows john he will see john's groups
self.paul.relationships.add(self.john, following)
paul_following_groups = positive_filter(Group.objects.all(),
self.paul.relationships.following(), 'user')
self.assertQuerysetEqual(paul_following_groups, [beatles, john_yoko])
# now john's + walrus's
self.paul.relationships.add(self.walrus, following)
paul_following_groups = positive_filter(Group.objects.all(),
self.paul.relationships.following(), 'user')
self.assertQuerysetEqual(paul_following_groups, [beatles, john_yoko, characters])
# everybody's - distinct groups, no dupes
self.paul.relationships.add(self.yoko, following)
paul_following_groups = positive_filter(Group.objects.all(),
self.paul.relationships.following(), 'user')
self.assertQuerysetEqual(paul_following_groups, [beatles, john_yoko, characters])
# just groups walrus & yoko are in
self.paul.relationships.remove(self.john, following)
paul_following_groups = positive_filter(Group.objects.all(),
self.paul.relationships.following(), 'user')
self.assertQuerysetEqual(paul_following_groups, [john_yoko, characters])
# just walrus' groups
self.paul.relationships.remove(self.yoko)
paul_following_groups = positive_filter(Group.objects.all(),
self.paul.relationships.following(), 'user')
self.assertQuerysetEqual(paul_following_groups, [characters])
self.paul.relationships.remove(self.walrus)
def followers_content(qs, user):
return positive_filter(qs, user.relationships.followers())
def friend_content(qs, user):
return positive_filter(qs, user.relationships.friends())
