46 lines
1.5 KiB
Python
46 lines
1.5 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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from trytond.model import ModelView, ModelSQL, fields
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__all__ = ['Category']
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class Category(ModelSQL, ModelView):
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"Product Category"
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__name__ = "product.category"
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name = fields.Char('Name', required=True, translate=True)
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parent = fields.Many2One('product.category', 'Parent', select=True)
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childs = fields.One2Many('product.category', 'parent',
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string='Children')
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@classmethod
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def __setup__(cls):
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super(Category, cls).__setup__()
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cls._order.insert(0, ('name', 'ASC'))
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@classmethod
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def validate(cls, categories):
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super(Category, cls).validate(categories)
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cls.check_recursion(categories, rec_name='name')
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def get_rec_name(self, name):
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if self.parent:
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return self.parent.get_rec_name(name) + ' / ' + self.name
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else:
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return self.name
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@classmethod
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def search_rec_name(cls, name, clause):
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if isinstance(clause[2], basestring):
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values = clause[2].split('/')
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values.reverse()
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domain = []
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field = 'name'
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for name in values:
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domain.append((field, clause[1], name.strip()))
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field = 'parent.' + field
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else:
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domain = [('name',) + tuple(clause[1:])]
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ids = [w.id for w in cls.search(domain, order=[])]
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return [('parent', 'child_of', ids)]
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