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Revision 391, 0.9 kB
(checked in by ged, 5 years ago)
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follow SA on the rename of on_reconstitute to reconstructor in SA0.5 trunk
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| 1 | __all__ = [ |
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| 2 | 'before_insert', |
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| 3 | 'after_insert', |
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| 4 | 'before_update', |
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| 5 | 'after_update', |
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| 6 | 'before_delete', |
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| 7 | 'after_delete', |
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| 8 | 'reconstructor' |
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| 9 | ] |
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| 10 | |
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| 11 | def create_decorator(event_name): |
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| 12 | def decorator(func): |
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| 13 | if not hasattr(func, '_elixir_events'): |
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| 14 | func._elixir_events = [] |
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| 15 | func._elixir_events.append(event_name) |
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| 16 | return func |
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| 17 | return decorator |
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| 18 | |
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| 19 | before_insert = create_decorator('before_insert') |
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| 20 | after_insert = create_decorator('after_insert') |
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| 21 | before_update = create_decorator('before_update') |
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| 22 | after_update = create_decorator('after_update') |
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| 23 | before_delete = create_decorator('before_delete') |
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| 24 | after_delete = create_decorator('after_delete') |
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| 25 | try: |
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| 26 | from sqlalchemy.orm import reconstructor |
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| 27 | except ImportError: |
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| 28 | def reconstructor(func): |
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| 29 | raise Exception('The reconstructor method decorator is only ' |
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| 30 | 'available with SQLAlchemy 0.5 and later') |
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