15 lines
551 B
Python
15 lines
551 B
Python
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# thanks to https://djangosnippets.org/snippets/2283/ for inspiration on m2m
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def migrate(from_obj, to_obj):
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for related in from_obj._meta.get_all_related_objects():
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accessor_name = related.get_accessor_name()
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varname = related.field.name
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getattr(from_obj, accessor_name).all().update(**{varname: to_obj})
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for related_m2m in from_obj._meta.get_all_related_many_to_many_objects():
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accessor_name = related.get_accessor_name()
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varname = related.field.name
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#for obj in getattr(from_obj, varname)
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