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887fafcf8c
* Acknowledge messaages from Pulsar, doh! * Change API to deliver a boolean e if value is an entity * Change loaders to use new API * Changes, entity-aware API is complete
79 lines
2.1 KiB
Python
79 lines
2.1 KiB
Python
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from . defs import *
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def Value(value, is_uri):
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if is_uri:
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return Uri(value)
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else:
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return Literal(value)
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def Triple(s, p, o):
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return {
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"s": s, "p": p, "o": o,
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}
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class PublicationEvent:
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def __init__(
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self, id, organization=None, name=None, description=None,
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start_date=None, end_date=None,
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):
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self.id = id
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self.organization = organization
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self.name = name
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self.description = description
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self.start_date = start_date
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self.end_date = end_date
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def emit(self, emit):
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emit(Triple(
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s=Value(value=self.id, is_uri=True),
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p=Value(value=IS_A, is_uri=True),
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o=Value(value=PUBLICATION_EVENT, is_uri=True)))
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if self.name:
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emit(Triple(
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s=Value(value=self.id, is_uri=True),
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p=Value(value=LABEL, is_uri=True),
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o=Value(value=self.name, is_uri=False)
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))
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emit(Triple(
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s=Value(value=self.id, is_uri=True),
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p=Value(value=NAME, is_uri=True),
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o=Value(value=self.name, is_uri=False)
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))
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if self.description:
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emit(Triple(
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s=Value(value=self.id, is_uri=True),
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p=Value(value=DESCRIPTION, is_uri=True),
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o=Value(value=self.description, is_uri=False)
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))
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if self.organization:
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emit(Triple(
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s=Value(value=self.id, is_uri=True),
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p=Value(value=PUBLISHED_BY, is_uri=True),
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o=Value(value=self.organization.id, is_uri=True)
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))
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self.organization.emit(emit)
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if self.start_date:
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emit(Triple(
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s=Value(value=self.id, is_uri=True),
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p=Value(value=START_DATE, is_uri=True),
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o=Value(value=self.start_date, is_uri=False)
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))
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if self.end_date:
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emit(Triple(
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s=Value(value=self.id, is_uri=True),
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p=Value(value=END_DATE, is_uri=True),
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o=Value(value=self.end_date, is_uri=False)))
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