def add_timeline_to_follower(user_key, follower_key, limit=10):
from models_acc import UserTimeline, UserTimelineFollowersIndex
from google.appengine.ext import db
timeline = UserTimeline.all(keys_only=True).filter('user ='******'_vis =', 'public').order('-modified').fetch(limit)
indexes_to_save = []
for t in timeline:
if UserTimelineFollowersIndex.all(keys_only=True).ancestor(t).filter('followers =', follower_key).get() is not None:
continue # ya esta el usuario como seguidor del timeline
index = UserTimelineFollowersIndex.all().ancestor(t).order('-created').get()
if index is None: # no existen indices o hemos alcanzado el maximo
index = UserTimelineFollowersIndex(parent=t)
index.followers.append(follower_key)
indexes_to_save.append(index)
db.put(indexes_to_save)
return True
def add_timeline_to_follower(user_key, follower_key, limit=10):
from models_acc import UserTimeline, UserTimelineFollowersIndex
from google.appengine.ext import db
timeline = UserTimeline.all(keys_only=True).filter(
'user ='******'_vis =',
'public').order('-modified').fetch(limit)
indexes_to_save = []
for t in timeline:
if UserTimelineFollowersIndex.all(keys_only=True).ancestor(t).filter(
'followers =', follower_key).get() is not None:
continue # ya esta el usuario como seguidor del timeline
index = UserTimelineFollowersIndex.all().ancestor(t).order(
'-created').get()
if index is None: # no existen indices o hemos alcanzado el maximo
index = UserTimelineFollowersIndex(parent=t)
index.followers.append(follower_key)
indexes_to_save.append(index)
db.put(indexes_to_save)
return True
def get_by_id(self, userid, query_id=None, querier=None):
'''
Obtiene la lista de ultimos timeline del usuario
:param userid: id del usuario (user.id)
:type userid: :class:`string`
:param page: numero de pagina a mostrar
:type param: int
:param query_id: identificador de busqueda
:type query_id: int
:returns: lista de tuplas de la forma [query_id, [(id, username, avatar)]]
'''
try:
userid = long(userid)
except:
return None
from geovote.models import Vote, Comment
from geoalert.models import Suggestion
from geolist.models import List
from models_acc import UserTimeline, UserTimelineSuggest
query = UserTimeline.all().filter(
'user ='******'-created')
if query_id is not None: # recuperamos los cursores anteriores
query = query.with_cursor(start_cursor=query_id)
timelines = query.fetch(10)
query_id = query.cursor()
from georemindme.funcs import prefetch_refprops
timelines = prefetch_refprops(timelines, UserTimeline.user,
UserTimeline.instance)
instances = _load_ref_instances(timelines)
if querier is None:
return [
query_id,
[{
'id':
timeline.id,
'created':
timeline.created,
'modified':
timeline.modified,
'msg':
timeline.msg,
'username':
timeline.user.username,
'msg_id':
timeline.msg_id,
'instance':
instances.get(
UserTimeline.instance.get_value_for_datastore(
timeline), timeline.instance),
'list':
instances.get(
UserTimelineSuggest.list_id.get_value_for_datastore(
timeline), timeline.list_id) if isinstance(
timeline, UserTimelineSuggest) else None,
'has_voted':
Vote.objects.user_has_voted(
db.Key.from_path(User.kind(), userid),
timeline.instance.key())
if timeline.instance is not None else None,
'vote_counter':
Vote.objects.get_vote_counter(timeline.instance.key())
if timeline.instance is not None else None,
'comments':
Comment.objects.get_by_instance(timeline.instance),
'is_private':
False
} for timeline in timelines]
]
elif querier.is_authenticated() and querier.are_friends(
db.Key.from_path(User.kind(), userid)):
return [
query_id,
[{
'id':
timeline.id,
'created':
timeline.created,
'modified':
timeline.modified,
'msg':
timeline.msg,
'username':
timeline.user.username,
'msg_id':
timeline.msg_id,
'instance':
instances.get(
UserTimeline.instance.get_value_for_datastore(
timeline), timeline.instance),
'list':
instances.get(
UserTimelineSuggest.list_id.get_value_for_datastore(
timeline), timeline.list_id) if isinstance(
timeline, UserTimelineSuggest) else None,
'has_voted':
Vote.objects.user_has_voted(querier,
timeline.instance.key())
if timeline.instance is not None else None,
'vote_counter':
Vote.objects.get_vote_counter(timeline.instance.key())
if timeline.instance is not None else None,
'comments':
Comment.objects.get_by_instance(timeline.instance,
querier=querier),
'user_follower':
timeline.instance.has_follower(querier)
if isinstance(timeline.instance, Suggestion)
and querier.is_authenticated() else None,
'is_private':
False,
} for timeline in timelines
if timeline._is_shared() or timeline._is_public()]
]
return [
query_id,
[{
'id':
timeline.id,
'created':
timeline.created,
'modified':
timeline.modified,
'msg':
timeline.msg,
'username':
timeline.user.username,
'msg_id':
timeline.msg_id,
'instance':
instances.get(
UserTimeline.instance.get_value_for_datastore(timeline),
timeline.instance),
'list':
instances.get(
UserTimelineSuggest.list_id.get_value_for_datastore(
timeline), timeline.list_id) if isinstance(
timeline, UserTimelineSuggest) else None,
'has_voted':
Vote.objects.user_has_voted(querier, timeline.instance.key())
if timeline.instance is not None
and querier.is_authenticated() else None,
'vote_counter':
Vote.objects.get_vote_counter(timeline.instance.key())
if timeline.instance is not None else None,
'comments':
Comment.objects.get_by_instance(timeline.instance,
querier=querier),
'user_follower':
timeline.instance.has_follower(querier)
if isinstance(timeline.instance, Suggestion)
and querier.is_authenticated() else None,
'is_private':
False,
} for timeline in timelines if timeline._is_public()]
]
def get_by_id(self, userid, query_id = None, querier=None):
'''
Obtiene la lista de ultimos timeline del usuario
:param userid: id del usuario (user.id)
:type userid: :class:`string`
:param page: numero de pagina a mostrar
:type param: int
:param query_id: identificador de busqueda
:type query_id: int
:returns: lista de tuplas de la forma [query_id, [(id, username, avatar)]]
'''
try:
userid = long(userid)
except:
return None
from geovote.models import Vote, Comment
from geoalert.models import Suggestion
from geolist.models import List
from models_acc import UserTimeline, UserTimelineSuggest
query = UserTimeline.all().filter('user ='******'-created')
if query_id is not None: # recuperamos los cursores anteriores
query = query.with_cursor(start_cursor=query_id)
timelines = query.fetch(10)
query_id = query.cursor()
from georemindme.funcs import prefetch_refprops
timelines = prefetch_refprops(timelines, UserTimeline.user, UserTimeline.instance)
instances = _load_ref_instances(timelines)
if querier is None:
return [query_id, [{'id': timeline.id, 'created': timeline.created,
'modified': timeline.modified,
'msg': timeline.msg, 'username':timeline.user.username,
'msg_id': timeline.msg_id,
'instance': instances.get(UserTimeline.instance.get_value_for_datastore(timeline), timeline.instance),
'list': instances.get(UserTimelineSuggest.list_id.get_value_for_datastore(timeline), timeline.list_id)
if isinstance(timeline, UserTimelineSuggest) else None,
'has_voted': Vote.objects.user_has_voted(db.Key.from_path(User.kind(), userid), timeline.instance.key()) if timeline.instance is not None else None,
'vote_counter': Vote.objects.get_vote_counter(timeline.instance.key()) if timeline.instance is not None else None,
'comments': Comment.objects.get_by_instance(timeline.instance),
'is_private': False
}
for timeline in timelines]]
elif querier.is_authenticated() and querier.are_friends(db.Key.from_path(User.kind(), userid)):
return [query_id, [{'id': timeline.id, 'created': timeline.created,
'modified': timeline.modified,
'msg': timeline.msg, 'username':timeline.user.username,
'msg_id': timeline.msg_id,
'instance': instances.get(UserTimeline.instance.get_value_for_datastore(timeline), timeline.instance),
'list': instances.get(UserTimelineSuggest.list_id.get_value_for_datastore(timeline), timeline.list_id)
if isinstance(timeline, UserTimelineSuggest) else None,
'has_voted': Vote.objects.user_has_voted(querier, timeline.instance.key()) if timeline.instance is not None else None,
'vote_counter': Vote.objects.get_vote_counter(timeline.instance.key()) if timeline.instance is not None else None,
'comments': Comment.objects.get_by_instance(timeline.instance, querier=querier),
'user_follower': timeline.instance.has_follower(querier) if isinstance(timeline.instance, Suggestion) and querier.is_authenticated() else None,
'is_private': False,
}
for timeline in timelines if timeline._is_shared() or timeline._is_public()]]
return [query_id, [{'id': timeline.id, 'created': timeline.created,
'modified': timeline.modified,
'msg': timeline.msg, 'username':timeline.user.username,
'msg_id': timeline.msg_id,
'instance': instances.get(UserTimeline.instance.get_value_for_datastore(timeline), timeline.instance),
'list': instances.get(UserTimelineSuggest.list_id.get_value_for_datastore(timeline), timeline.list_id)
if isinstance(timeline, UserTimelineSuggest) else None,
'has_voted': Vote.objects.user_has_voted(querier, timeline.instance.key()) if timeline.instance is not None and querier.is_authenticated()else None,
'vote_counter': Vote.objects.get_vote_counter(timeline.instance.key()) if timeline.instance is not None else None,
'comments': Comment.objects.get_by_instance(timeline.instance, querier=querier),
'user_follower': timeline.instance.has_follower(querier) if isinstance(timeline.instance, Suggestion) and querier.is_authenticated() else None,
'is_private': False,
}
for timeline in timelines if timeline._is_public()]]
