def loads(self, serialized_activity):
serialized_activity.pop('activity_id')
serialized_activity.pop('feed_id')
serialized_activity['verb'] = get_verb_by_id(int(serialized_activity['verb']))
serialized_activity['extra_context'] = pickle.loads(
serialized_activity['extra_context']
)
return self.activity_class(**serialized_activity)
def create_activity(request):
"""
Creates an Activity Item to be sent to user stream
---
#YAML
type:
author:
required: true
type: string
object_type:
required: true
type: string
object_id:
required: true
type: string
verb:
required: true
type: integer
target_id:
required: false
type: string
target_type:
required: false
type: string
parameters:
- in: body
name: "ActivityObject"
pytype: ActivityRequestSerializer
paramType: body
description: JSON representation of the activity item
"""
if request.method == 'POST':
serializer = ActivityRequestSerializer(data=request.data)
if serializer.is_valid():
act = serializer.data
if act['verb_id'] != '12':
from stream_framework.activity import Activity
activity = Activity(
actor = act['author'],
object = act['object_id'],
object_type = act['object_type'],
verb = get_verb_by_id(int(act['verb_id'])),
target = act['target_id'],
target_type = act['target_type'],
)
actor = act['author']
print act["created_at"]
print actor, activity
manager.addactivity_rest(actor=actor, activity=activity)
else:
return Response("Not adding views as activities", status=status.HTTP_400_BAD_REQUEST)
return Response(act, status=status.HTTP_201_CREATED)
else:
print serializer.errors
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def loads(self, serialized_activity):
# TODO: convert cqlengine model to stream_framework Activity using public API
activity_kwargs = {k: getattr(serialized_activity, k)
for k in serialized_activity.__dict__['_values'].keys()}
activity_kwargs.pop('activity_id')
activity_kwargs.pop('feed_id')
activity_kwargs['verb'] = get_verb_by_id(int(serialized_activity.verb))
activity_kwargs['extra_context'] = pickle.loads(
activity_kwargs['extra_context']
)
return self.activity_class(**activity_kwargs)
def loads(self, serialized_activity):
# TODO: convert cqlengine model to stream_framework Activity using public API
activity_kwargs = {
k: getattr(serialized_activity, k)
for k in serialized_activity.__dict__['_values'].keys()
}
activity_kwargs.pop('activity_id')
activity_kwargs.pop('feed_id')
activity_kwargs['verb'] = get_verb_by_id(int(serialized_activity.verb))
activity_kwargs['extra_context'] = pickle.loads(
activity_kwargs['extra_context'])
return self.activity_class(**activity_kwargs)
def loads(self, serialized_activity):
parts = serialized_activity.split(',')
# convert these to ids
actor_id, verb_id, object_id, target_id = map(
int, parts[:4])
activity_datetime = epoch_to_datetime(float(parts[4]))
pickle_string = str(parts[5])
if not target_id:
target_id = None
verb = get_verb_by_id(verb_id)
extra_context = {}
if pickle_string:
extra_context = pickle.loads(pickle_string)
activity = self.activity_class(actor_id, verb, object_id, target_id,
time=activity_datetime, extra_context=extra_context)
return activity
def loads(self, serialized_activity):
parts = serialized_activity.split(',')
# convert these to ids
actor_id, verb_id, object_id, target_id = map(int, parts[:4])
activity_datetime = epoch_to_datetime(float(parts[4]))
pickle_string = str(parts[5])
if not target_id:
target_id = None
verb = get_verb_by_id(verb_id)
extra_context = {}
if pickle_string:
extra_context = pickle.loads(pickle_string)
activity = self.activity_class(actor_id,
verb,
object_id,
target_id,
time=activity_datetime,
extra_context=extra_context)
return activity
manager = NewManager()
manager.follow_user(1,2)
# some activity in Redis (e.g. keys *)
# - create celery list (e.g. LRANGE celery 0 100)
# - create _kombu.bindings.celery set (e.g. SSCAN _kombu.binding.celery 0)
#from stream_framework.verbs import register
#from stream_framework.verbs.base import Verb
from stream_framework.verbs import get_verb_by_id
for x in range(1,5):
verb = get_verb_by_id(x)
print verb
# 1: Follow
# 2: Comment
# 3: Love
# 4: Add
feed1 = RedisFeed(1)
User = namedtuple('User', ['id'])
a1 = Activity(
#actor=User("54blablabla"), # some type of mongo user id
actor=1, # some type of mongo user id
verb=Follow, # The id associated with the verb
object=2, # The id of something/someone
#target=1, # The id of the Surf Girls board
def enrich_custom_activities(activities):
# We need to get the enriched activities for each activity...
# following the activity stream specs, I believe
start_time = datetime.datetime.now()
list = []
for a in activities:
# Build the activity stream object...
print a
activity_item = ActivityItemModel()
# Should be empty
print content_by_author_stmt, a.actor, a.object
object = session.execute(content_by_author_stmt, [a.actor, a.object])
print type(object)
if len(object) > 0:
activity_item.published = object[0].created_at
actor_object = session.execute("Select * from users where username = '******'")
profile_object = session.execute("Select * from userprofile where username = '******'")
#raise Exception(actor_object)
# Actor element
activity_item.actor['id'] = unicode(actor_object[0].username)
activity_item.actor['displayname'] = actor_object[0].firstname + " " + actor_object[0].lastname
activity_item.actor['objecttype'] = 'yookos:person'
activity_item.actor['creationdate'] = actor_object[0].creationdate
activity_item.actor['lastprofileupdate'] = actor_object[0].lastprofileupdate
#activity_item.actor['url'] = settings.BASE_URL + "users/" + actor_object[0].username
# Patrick - providing link to user profile and profile picture
activity_item.actor['url'] = "auth/profile/" + actor_object[0].username
# providing a link to the profile picture
if len (profile_object)>0 and profile_object[0].imageurl:
activity_item.actor['imageurl'] = profile_object[0].imageurl
else:
activity_item.actor['imageurl'] = ''
# END - providing link to user profile and profile picture
#verb element
activity_item.verb = (get_verb_by_id(a.verb)).past_tense
content_object = session.execute(
"Select * from content where author = '" + a.actor + "' and id = " + str(a.object))
#raise Exception(content_object)
#object element
activity_item.object['id'] = content_object[0].id
activity_item.object['type'] = content_object[0].content_type
if content_object[0].title:
activity_item.object['title'] = content_object[0].title
else:
activity_item.object['title'] = ''
if content_object[0].body:
activity_item.object['text'] = content_object[0].body
else:
activity_item.object['text'] = ''
activity_item.object['publishdate'] = content_object[0].created_at
activity_item.object['likes'] = content_object[0].like_count
activity_item.object['views'] = content_object[0].view_count
activity_item.object['commentcount'] = content_object[0].comment_count
# Patrick - adding images to the feed
if content_object[0].uri_image:
activity_item.object['img'] ='http://192.168.10.123:8000/api/images/'+ str(content_object[0].uri_image[0])+'/'
else:
activity_item.object['img'] =''
if content_object[0].content_type == 'photo' and content_object[0].data:
activity_item.object['img'] ='http://192.168.10.123:8000/api/images/'+ str(content_object[0].id)+'/'
if content_object[0].url_original:
activity_item.object['url_original'] = str(content_object[0].url_original)
else:
activity_item.object['url_original'] = ''
if content_object[0].image_url:
activity_item.object['image_url'] = str(content_object[0].image_url)
else:
activity_item.object['image_url'] = ''
# END - adding images to the feed
# Emile - audio feature additions
if content_object[0].content_type == "audioblog" or content_object[0].content_type == "audio":
activity_item.object['filename'] = str(content_object[0].filename)
activity_item.object['caption'] = str(content_object[0].caption)
elif content_object[0].content_type == "photo":
activity_item.object['filename'] = str(content_object[0].filename)
activity_item.object['caption'] = str(content_object[0].caption)
else:
activity_item.object['filename'] = ''
activity_item.object['caption'] = ''
# END - audio feature additions
# has this object been like by this author before?
query = "select * from like where author='"+ content_object[0].author+"' "
query += " and object_id="+str(content_object[0].id)+" allow filtering"
like_object = session.execute(query)
if len(like_object)>0:
activity_item.object['liked'] = True
else:
activity_item.object['liked'] = False
'''activity_item.object['url'] = settings.BASE_URL + "api/content/" + actor_object[0].username + "/" + str(
content_object[0].id)'''
activity_item.object['url'] = "api/content/" + str(content_object[0].id) + '/'
# if content_object[0].content_type == 'statusupdate':
# activity_item.object['comments'] = settings.CONTENT_URL + "status_updates/" + str(
# content_object[0].id) + "/comments"
# if content_object[0].content_type == 'blogpost':
# activity_item.object['comments'] = settings.CONTENT_URL + "blogposts/" + str(
# content_object[0].id) + "/comments"
activity_item.object['comments'] = settings.CONTENT_URL + "content/" + str(
content_object[0].id) + "/comments/"
#Updated element
if content_object[0].updated_at:
activity_item.updated = content_object[0].updated_at
else:
activity_item.updated = content_object[0].created_at
#This block of code will get the latest comment, if any.
lc = Comment.filter(object_id=str(content_object[0].id))[:1]
if len(lc) > 0:
commenter_object = session.execute("Select * from users where username = '******'")
commenter_profile_object = session.execute("Select * from userprofile where username = '******'")
if len(commenter_object) > 0:
#for now we assume the author always exists
fullname = commenter_object[0].firstname + " " + commenter_object[0].lastname
"""
if commenter_object[0].profile is not None:
profile_pic_url = commenter_object.profile.profilepicture
activity_item.object['latestcomment'] = dict(author=settings.BASE_URL + "users/" + lc[0].author,
authorname=fullname, body=lc[0].body,
creationdate=lc[0].created_at,
imageurl=profile_pic_url)
else:
"""
# if the profile of the commenter exists
if len(commenter_profile_object) >0 and commenter_profile_object[0].imageurl:
profile_pic_url = commenter_profile_object[0].imageurl
activity_item.object['latestcomment'] = dict(author=settings.BASE_URL + "users/" + lc[0].author,
username= lc[0].author,
authorname=fullname, body=lc[0].body,
creationdate=lc[0].created_at,
imageurl=profile_pic_url)
else:
activity_item.object['latestcomment'] = dict(author=settings.BASE_URL + "users/" + lc[0].author,
username= lc[0].author,
authorname=fullname, body=lc[0].body,
creationdate=lc[0].created_at,
)
# activity_item.object.latestcomment['body'] = lc[0].body
# activity_item.object.latestcomment['created_at'] = lc[0].created_at
#Build the comment object.
print "Last comment: ", lc[0]
else:
activity_item.object['latestcomment'] = {}
else:
activity_item.object['latestcomment'] = {}
print "No comments"
#Target element coming soon
serializer = ActivityModelSerializer(activity_item)
list.append(serializer.data)
end_time = datetime.datetime.now()
elapsed_time = end_time - start_time
print "Elapsed time: ", elapsed_time
return list
