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# -*- coding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# Copyright (C) 2011 TeMPO Consulting, MSF
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
from osv import osv, fields
'''
Add a new field on product object to allow you
to search a product when a category is selected
on procurement_auto or procurement_cycle object
form.
'''
class product_product(osv.osv):
_name = 'product.product'
_inherit = 'product.product'
def _get_categ(self, cr, uid, ids, field_name, arg, context=None):
'''
Returns the category of the product
'''
res = {}
for product in self.browse(cr, uid, ids):
res[product.id] = product.categ_id.id
return res
def _search_categ(self, cr, uid, obj, name, args, context=None):
'''
Return False if the research has no category
'''
ids = []
for cond in args:
if cond[0] == 'fnct_categ_id' and cond[1] == '=' and not cond[2]:
res_ids = self.search(cr, uid, [])
elif cond[0] == 'fnct_categ_id':
res_ids = self.search(cr, uid, [('categ_id', 'child_of', cond[2])])
else:
res_ids = self.search(cr, uid, [cond])
ids = ids + res_ids
if ids:
return [('id','in',tuple(ids))]
else:
return [('id', '=', '0')]
_columns = {
'fnct_categ_id': fields.function(_get_categ, fnct_search=_search_categ, string='Category',
method=True, type='many2one', relation='product.category'),
}
product_product()
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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