def create(self, user, obj, **kwargs):
"""
Create a new follow link between a user and an object
of a registered model type.
"""
follow = Follow(user=user)
follow.target = obj
follow.save()
return follow
def create(self, user, obj, **kwargs):
"""
Create a new follow link between a user and an object
of a registered model type.
"""
follow = Follow(user=user)
follow.target = obj
follow.save()
return follow
def follow_own_user_object(sender, instance, created, raw, **kwargs):
if raw or instance.id == settings.ANONYMOUS_USER_ID:
# Don't create when importing via loaddata - they're already
# being imported.
return
if settings.IN_API_TEST:
# XXX TODO Due to some horrible, difficult to figure out bug in
# how force_authenticate() works in the API tests,
# we have to skip signals here :/
return
if created:
f = Follow(user=instance, target_user=instance)
f.save()
def follow_own_user_object(sender, instance, created, raw, **kwargs):
if raw or instance.id == settings.ANONYMOUS_USER_ID:
# Don't create when importing via loaddata - they're already
# being imported.
return
if settings.IN_API_TEST:
# XXX TODO Due to some horrible, difficult to figure out bug in
# how force_authenticate() works in the API tests,
# we have to skip signals here :/
return
if created:
f = Follow(user=instance, target_user=instance)
f.save()
def get_follower_list(data, username, db_session):
logger.info(LogMsg.START, username)
result = []
user = check_user(username, db_session)
if user is None:
raise Http_error(400, Message.INVALID_USER)
if user.person_id is None:
logger.error(LogMsg.USER_HAS_NO_PERSON, username)
raise Http_error(400, Message.Invalid_persons)
validate_person(user.person_id, db_session)
logger.debug(LogMsg.PERSON_EXISTS)
if data.get('sort') is None:
data['sort'] = ['creation_date-']
if data.get('filter') is None:
data.update({'filter': {'following_id': user.person_id}})
else:
data['filter'].update({'following_id': user.person_id})
res = Follow.mongoquery(db_session.query(Follow)).query(**data).end().all()
for item in res:
result.append(follow_to_dict(item))
logger.debug(LogMsg.FOLLOWER_LIST, result)
logger.info(LogMsg.END)
return result
def re_add_users_following_before_delete(instance):
# First, let's see if this page existed before.
if instance.versions.all().count() > 2:
# Now let's get the version before it was deleted
before_delete = instance.versions.all()[2]
past_follows = Follow.versions.filter(target_page__id=before_delete.id)
# Now, re-follow.
for follow in follows_before_cascade(past_follows):
f = Follow(user=follow.user, target_page=instance)
# For versioning purposes, let's keep the same pk
# we had before delete.
f.id = follow.id
# We set TYPE_REVERTED here because it's slightly
# more accurate than the (default) TYPE_ADDED.
f._history_type = TYPE_REVERTED
f.save()
def _maybe_follow_region(page):
from follow.models import Follow
user_edited = page.versions.most_recent().version_info.user
if not user_edited:
return
# User doesn't follow any regions yet.
if not Follow.objects.filter(user=user_edited).exclude(target_region=None).exists():
# Auto-follow this region
Follow(user=user_edited, target_region=page.region).save()
def add(db_session, data, username):
logger.info(LogMsg.START, username)
schema_validate(data, ADD_SCHEMA_PATH)
logger.debug(LogMsg.SCHEMA_CHECKED)
following_id = data.get('following_id')
user = check_user(username, db_session)
if user is None:
raise Http_error(400, Message.INVALID_USER)
if user.person_id is None:
logger.error(LogMsg.USER_HAS_NO_PERSON, username)
raise Http_error(400, Message.Invalid_persons)
validate_person(user.person_id, db_session)
validate_person(following_id, db_session)
logger.debug(LogMsg.PERSON_EXISTS)
if following_id == user.person_id:
logger.error(LogMsg.FOLLOW_SELF_DENIED)
raise Http_error(400, Message.FOLLOW_DENIED)
logger.debug(LogMsg.FOLLOW_CHECK, data)
follow = get(user.person_id, following_id, db_session)
if follow is not None:
logger.error(LogMsg.FOLLOW_EXISTS, data)
raise Http_error(409, Message.ALREADY_FOLLOWS)
model_instance = Follow()
model_instance.id = str(uuid4())
model_instance.creation_date = Now()
model_instance.creator = username
model_instance.version = 1
model_instance.tags = data.get('tags')
model_instance.following_id = following_id
model_instance.follower_id = user.person_id
db_session.add(model_instance)
logger.debug(LogMsg.FOLLOW_ADD, follow_to_dict(model_instance))
logger.info(LogMsg.END)
return model_instance
def forwards(self, orm):
"Write your forwards methods here."
# Note: Don't use "from appname.models import ModelName".
# Use orm.ModelName to refer to models in this application,
# and orm['appname.ModelName'] for models in other applications.
for u in User.objects.all():
# If hasn't edited, skip.
if not Page.versions.filter(history_user=u).exists():
continue
page_edits = Page.versions.filter(history_user=u)
most_recent_region = page_edits[0].region
if not Follow.objects.filter(user=u,
target_region=most_recent_region):
# Follow the most recently edited region
print 'Following', most_recent_region, 'on user', u
Follow(user=u, target_region=most_recent_region).save()
def re_add_users_following_before_delete(instance):
# First, let's see if this page existed before.
if instance.versions.all().count() > 2:
# Now let's get the version before it was deleted
before_delete = instance.versions.all()[2]
past_follows = Follow.versions.filter(target_page__id=before_delete.id)
# Now, re-follow.
for follow in follows_before_cascade(past_follows):
f = Follow(user=follow.user, target_page=instance)
# For versioning purposes, let's keep the same pk
# we had before delete.
f.id = follow.id
# We set TYPE_REVERTED here because it's slightly
# more accurate than the (default) TYPE_ADDED.
f._history_type = TYPE_REVERTED
f.save()
def forwards(self, orm):
for u in User.objects.all():
if not Follow.objects.filter(user=u, target_user=u):
Follow(user=u, target_user=u).save()
def create_follows(): Follow.objects.all().delete() for pk, fields in follows.iteritems(): try: f = Follow(pk=pk) f.user_id = get_user(fields['user']) if fields['object_type'] == 'dateaaction': campaign = Campaign.objects.get(pk=fields['object_id']) f.content_object = campaign.main_tag f.follow_key = 'tag.'+str(campaign.main_tag.pk) f.object_id = campaign.main_tag.pk f.client_domain = datea f.save() elif fields['object_type'] == 'dateamapitem': dateo = Dateo.object.get(pk=fields['object_id']) f.content_object = dateo f.object_id = dateo.pk f.follow_key = 'dateo.'+str(dateo.pk) f.client_domain = datea f.save() except: pass
def forwards(self, orm):
for rs in RegionSettings.objects.all():
for u in rs.admins.all():
if not Follow.objects.filter(user=u, target_region=rs.region):
Follow(user=u, target_region=rs.region).save()
