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 Relation(neomodel.StructuredRel, EveCompatibilityMixin):
"""
Node model for relations in the graph.
"""
label = neomodel.StringProperty(
) # Text that should be displayed about this edge
data = neomodel.JSONProperty(
) # Dictionary with more detailed data about this relation
weight = neomodel.IntegerProperty(default=1)
class Entity(neomodel.StructuredNode, EveCompatibilityMixin):
"""
Node model for entities in the graph.
"""
uid = neomodel.UniqueIdProperty() # Unique ID for this database entry
category = neomodel.StringProperty(
) # Category of this entity (Person, Organization...)
label = neomodel.StringProperty(
) # Text that should be displayed about this node
data = neomodel.JSONProperty(
) # Dictionary with more detailed data about this entity
relations = neomodel.Relationship("Entity",
"CONNECTED_WITH",
model=Relation)
weight = neomodel.IntegerProperty(default=1)
class BaseEntity(neomodel.StructuredNode):
name = neomodel.StringProperty(unique_index=True)
variants = neomodel.JSONProperty()
best_variant = neomodel.StringProperty()
count = neomodel.IntegerProperty(default=1)
weight = neomodel.FloatProperty(default=0)
create_at = neomodel.DateTimeFormatProperty(format=DATETIME_FORMAT, default_now=True)
# GOD attributes: relation from head (self) to Tail (other)
used_for = neomodel.RelationshipTo(neomodel.StructuredNode, 'used_for', model=UsedFor)
part_of = neomodel.RelationshipTo(neomodel.StructuredNode, 'part_of', model=PartOf)
feature_of = neomodel.RelationshipTo(neomodel.StructuredNode, 'feature_of', model=FeatureOf)
compare = neomodel.RelationshipTo(neomodel.StructuredNode, 'compare', model=Compare)
hyponym_of = neomodel.RelationshipTo(neomodel.StructuredNode, 'hyponym_of', model=HyponymOf)
evaluate_for = neomodel.RelationshipTo(neomodel.StructuredNode, 'evaluate_for', model=EvaluateFor)
refer_to = neomodel.RelationshipTo(neomodel.StructuredNode, 'refer_to', model=ReferTo)
appear_in = neomodel.RelationshipTo(neomodel.StructuredNode, 'appear_in', model=AppearIn)
author_of = neomodel.RelationshipTo(neomodel.StructuredNode, 'author_of', model=AuthorOf)
affiliate_with = neomodel.RelationshipTo(neomodel.StructuredNode, 'affiliate_with', model=AffiliateWith)
cite = neomodel.RelationshipTo(neomodel.StructuredNode, 'cite', model=Cite)
related_to = neomodel.RelationshipTo(neomodel.StructuredNode, 'related_to', model=RelatedTo)
class Card(nm.StructuredNode, BaseModel):
name = nm.StringProperty(unique_index=True)
attributes = nm.JSONProperty()
pk_field = 'name'
class Card(nm.StructuredNode):
name = nm.StringProperty(unique_index=True)
attributes = nm.JSONProperty()