Cédric Krier
fc6c6cfdda
* Use python-sql * Add convert_domain method on Fields * Add sql_format and sql_type methods on Fields * Allow to return a full domain for Function.searcher * Replace static backend by dynamic get method * Replace order_field by order_<field name> method review1001002
29 lines
865 B
Python
29 lines
865 B
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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import hashlib
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from sql import Query, Expression
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from ...config import CONFIG
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from .field import SQLType
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from .char import Char
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class Sha(Char):
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'''
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Define a sha field (``unicode``) of len 40.
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'''
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_type = 'sha'
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def sql_format(self, value):
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if value is not None and not isinstance(value, (Query, Expression)):
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if isinstance(value, unicode):
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value = value.encode('utf-8')
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value = hashlib.sha1(value).hexdigest()
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return super(Sha, self).sql_format(value)
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def sql_type(self):
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db_type = CONFIG['db_type']
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if db_type == 'mysql':
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return SQLType('CHAR', 'VARCHAR(40)')
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return SQLType('VARCHAR', 'VARCHAR(40)')
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