class Tweet(neomodel.StructuredNode):
id_str = neomodel.StringProperty(unique_index=True, required=True)
created_at = neomodel.DateTimeProperty(required=False)
modified = neomodel.DateTimeProperty(required=False)
retweeted = neomodel.BooleanProperty(required=False)
retweet_id_str = neomodel.StringProperty(required=False, default='')
reply_id_str = neomodel.StringProperty(required=False, default='')
quote_id_str = neomodel.StringProperty(required=False, default='')
mention_ids_str = neomodel.ArrayProperty(required=False, default=[])
text = neomodel.StringProperty(required=False)
coordinates = neomodel.ArrayProperty(required=False, default=[])
lang = neomodel.StringProperty(required=False)
features = neomodel.JSONProperty(required=False, default={})
sentiment_polarity = neomodel.FloatProperty(required=False)
sentiment_subjectivity = neomodel.FloatProperty(required=False)
retweets = neomodel.RelationshipTo('Tweet', 'RETWEETS')
mentions = neomodel.RelationshipTo('User', 'MENTIONS')
replies = neomodel.RelationshipTo('Tweet', 'REPLIES')
tags = neomodel.RelationshipTo('Hashtag', 'TAGS')
contains = neomodel.RelationshipTo('Link', 'CONTAINS')
quotes = neomodel.Relationship('Tweet', 'QUOTES')
tweet_about = neomodel.RelationshipTo('Company', 'TWEETS')
def save(self):
self.modified = datetime.datetime.now()
super(Tweet, self).save()
return self
class AnotherLocalisableEntity(neomodel.StructuredNode):
"""
A very simple entity with an array of locations
"""
identifier = neomodel.UniqueIdProperty()
locations = neomodel.ArrayProperty(
neomodel.contrib.spatial_properties.PointProperty(crs='cartesian'))
class News(neomodel.StructuredNode):
headline = neomodel.StringProperty(unique_index=True, required=True)
url = neomodel.StringProperty(required=False)
publisher = neomodel.StringProperty(required=False)
created_at = neomodel.DateTimeProperty(required=False)
keywords = neomodel.ArrayProperty(neomodel.StringProperty(),
required=False)
score = neomodel.FloatProperty(required=False)
cites = neomodel.RelationshipTo('Company', 'CITES')
class PipelineRunInfo(neomodel.StructuredNode):
"""
Define a model for pipeline run information.
"""
uid = neomodel.UniqueIdProperty() # Unique ID for this database entry
run_id = neomodel.StringProperty(
) # ID for this pipeline run, created with sentence IDs involved in this run
timestamp = neomodel.StringProperty(
) # Timestamp for the current pipeline run
article_ids = neomodel.ArrayProperty(
) # List of sentence IDs involved in this pipeline run
class User(neomodel.StructuredNode):
id_str = neomodel.StringProperty(unique_index=True, required=True)
name = neomodel.StringProperty(required=False)
screen_name = neomodel.StringProperty(required=False)
followers_count = neomodel.IntegerProperty(required=False)
friends_count = neomodel.IntegerProperty(required=False)
modified = neomodel.DateTimeProperty(required=False)
created_at = neomodel.DateTimeProperty(required=False)
description = neomodel.StringProperty(required=False)
location = neomodel.StringProperty(required=False)
coordinates = neomodel.ArrayProperty(required=False, default=[])
time_zone = neomodel.StringProperty(required=False)
url = neomodel.StringProperty(required=False)
lang = neomodel.StringProperty(required=False)
follows = neomodel.RelationshipTo('User', 'FOLLOWS')
posts = neomodel.RelationshipTo('Tweet', 'POSTS')
def save(self):
self.modified = datetime.datetime.now()
super(User, self).save()
class Deck(nm.StructuredNode):
name = nm.StringProperty(unique_index=True)
cards = nm.RelationshipTo('Card', 'CARD')
owner = nm.RelationshipFrom('User', 'USER', cardinality=nm.One)
attributes = nm.ArrayProperty()
class BaseRelation(neomodel.StructuredRel):
count = neomodel.IntegerProperty(default=1)
weight = neomodel.FloatProperty(default=0)
create_at = neomodel.DateTimeFormatProperty(format=DATETIME_FORMAT, default_now=True)
flag_violation = neomodel.BooleanProperty(default=False)
from_papers = neomodel.ArrayProperty(neomodel.IntegerProperty(), default=[])
class Deck(nm.StructuredNode):
name = nm.StringProperty(unique_index=True)
cards = nm.RelationshipTo('Card', 'CARD')
attributes = nm.ArrayProperty()
pk_field = 'name'