class Video(Content):
__polymorphic_key__ = 'video'
# objectid is the id of a container: photo album, blog post or status update
object_id = columns.TimeUUID(required = True, index=True)
caption = columns.Text(required = False)
url_original = columns.Text(required = True)
location = columns.Text()
class Message(Model):
"""
Represents messages received by an avatar. A message consists of:
* a command
Indicates if the message is a request or a response.
For a response, 'ERR' is used for reporting error, 'RES' is to return successful result.
Some commands from HTTP/1.1 are defined.
- 'GET': The result of a GET request might be cached by the hub.
- 'POST':
- 'PUT':
- 'DELETE':
The URI part is designated as 'Destination' header.
* a headers
Contains metadata regarding the payload. Some well-known headers are:
- 'Content-type': the content type of the payload, e.g. 'application/json'.
- 'Content-length': the length in bytes of the payload
- 'Destination': the resource intended to be the receiver on final target.
* a payload(optional)
The content to be sent as is. That is, the hub doesn't interpret or modify the payload.
"""
avatar_xid = columns.Text(primary_key=True, partition_key=True)
message_id = columns.TimeUUID(primary_key=True, clustering_order="DESC")
command = columns.Text(default='POST')
headers = columns.Text()
payload = columns.Text(default=None)
class AggregatedActivity(Model):
__table_name__ = "aggregated"
feed_id = columns.Ascii(primary_key=True, partition_key=True)
group = columns.Ascii(primary_key=True, partition_key=True)
updated_at = columns.DateTime(primary_key=True, clustering_order='desc')
activity_id = columns.TimeUUID(required=True)
activities = columns.Bytes(required=False)
created_at = columns.DateTime(required=False)
class Activity(BaseActivity):
actor = columns.Text(required=True)
extra_context = columns.Bytes(required=False)
object = columns.TimeUUID(required=True)
object_type = columns.Text(required=True)
target = columns.Text(required=False)
target_type = columns.Text(required=False)
time = columns.DateTime(required=False)
verb = columns.Integer(required=True)
class Comment(Model):
object_id = columns.UUID(primary_key = True)
id = columns.TimeUUID(primary_key = True, default=uuid1, clustering_order="desc")
author = columns.Text(primary_key=True)
created_at = columns.DateTime(default=datetime.datetime.now())
updated_at = columns.DateTime()
view_count = columns.Integer(default=0)
like_count = columns.Integer(default=0)
body = columns.Text()
class Photo(Content):
__polymorphic_key__ = 'photo'
# objectid is the id of a container: photo album, blog post or status update
object_id = columns.TimeUUID(required = True, index=True)
caption = columns.Text(required = False)
data = columns.Bytes(required = False)
url_original = columns.Text(required = True)
url_thumbnail = columns.Text(required=False)
location = columns.Text(required=False)
image_type = columns.Text(required=False)
filename = columns.Text(required=False)
width = columns.Integer(required=False)
height = columns.Integer(required=False)
class Content(Model):
__table_name__ = 'content'
id = columns.TimeUUID(primary_key = True, default=uuid1)
author = columns.Text(primary_key=True, clustering_order='ASC')
content_type = columns.Text(polymorphic_key=True, index=True)
#created_at = columns.DateTime(default=datetime.now(), primary_key = True, clustering_order='DESC')
created_at = columns.DateTime(default=datetime.datetime.now())
updated_at = columns.DateTime()
view_count = columns.Integer(default=0)
like_count = columns.Integer(default=0)
comment_count = columns.Integer(default=0)
tags = columns.List(value_type=columns.Text(), default=[])
images = columns.List(value_type=columns.Bytes(), default=[]) #['url1','url2',...'urln']
img = columns.Bytes()
def create(self):
pass
def commenting(self):
pass
def liking(self):
pass
class BaseActivity(Model):
feed_id = columns.Ascii(primary_key=True, partition_key=True)
activity_id = columns.TimeUUID(primary_key=True, clustering_order='desc')
class TimeUUIDQueryModel(Model):
partition = columns.UUID(primary_key=True)
time = columns.TimeUUID(primary_key=True)
data = columns.Text(required=False)
class PostFollower(MBase):
post_id = columns.TimeUUID(primary_key=True)
user_id = columns.Integer(primary_key=True)
created_at = columns.BigInt(default=unix_time(dt.utcnow()))
class PostFollower(MBase):
post_id = columns.TimeUUID(primary_key=True)
user_id = columns.Integer(primary_key=True)
class Funny(Model):
id = columns.Integer(primary_key=True)
tt = columns.TimeUUID(primary_key=True, clustering_order="DESC")
reading = columns.Text()