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31 lines
921 B
31 lines
921 B
14 years ago
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__all__ = [
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'before_insert',
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'after_insert',
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'before_update',
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'after_update',
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'before_delete',
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'after_delete',
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'reconstructor'
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]
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def create_decorator(event_name):
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def decorator(func):
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if not hasattr(func, '_elixir_events'):
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func._elixir_events = []
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func._elixir_events.append(event_name)
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return func
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return decorator
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before_insert = create_decorator('before_insert')
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after_insert = create_decorator('after_insert')
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before_update = create_decorator('before_update')
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after_update = create_decorator('after_update')
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before_delete = create_decorator('before_delete')
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after_delete = create_decorator('after_delete')
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try:
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from sqlalchemy.orm import reconstructor
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except ImportError:
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def reconstructor(func):
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raise Exception('The reconstructor method decorator is only '
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'available with SQLAlchemy 0.5 and later')
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