46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
#This file is part of Tryton. The COPYRIGHT file at the top level of
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#this repository contains the full copyright notices and license terms.
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__all__ = ['RPC']
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class RPC(object):
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'''Define RPC behavior
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readonly: The transaction mode
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instantiate: The position of the argument to be instanciated
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result: The function to transform the result
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'''
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__slots__ = ('readonly', 'instantiate', 'result')
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def __init__(self, readonly=True, instantiate=None, result=None):
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self.readonly = readonly
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self.instantiate = instantiate
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if result is None:
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result = lambda r: r
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self.result = result
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def convert(self, obj, *args, **kwargs):
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args = list(args)
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if 'context' in kwargs:
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context = kwargs.pop('context')
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else:
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context = args.pop()
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timestamp = None
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if '_timestamp' in context:
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timestamp = context['_timestamp']
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del context['_timestamp']
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if self.instantiate is not None:
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def instance(data):
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if isinstance(data, (int, long)):
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return obj(data)
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elif isinstance(data, dict):
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return obj(**data)
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else:
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return obj.browse(data)
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data = args[self.instantiate]
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args[self.instantiate] = instance(data)
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return args, kwargs, context, timestamp
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