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[Fix] Create a functional field : reference_uom_id. 

bzr revid: tta@openerp.com-20121011124040-egs4a1ds7w7dc9fa
This commit is contained in:
Tejas Tank 2012-10-11 18:10:40 +05:30
parent c80f5a5875
commit 03eb5a002a
1 changed files with 10 additions and 9 deletions
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19
addons/product/product.py
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@ -106,13 +106,15 @@ class product_uom(osv.osv):
data['factor'] = self._compute_factor_inv(data['factor_inv'])
del(data['factor_inv'])
return super(product_uom, self).create(cr, uid, data, context)
def _product_uom_name(self, cr, uid, ids, name, arg, context=None):
def _reference_uom(self, cr, uid, ids, field, arg, context=None):
res = {}
if context is None:
context = {}
for p in self.browse(cr, uid, ids, context=context):
res[p.id] = p.name
for uom in self.browse(cr, uid, ids, context):
uom_ids = []
if uom.category_id and uom.category_id.id:
uom_ids = self.search(cr, uid, [('category_id', '=', uom.category_id.id), ('uom_type', '=', 'reference')], context=context)
if uom_ids:
res[uom.id] = uom_ids[0]
return res
_order = "name"
@ -135,8 +137,7 @@ class product_uom(osv.osv):
'uom_type': fields.selection([('bigger','Bigger than the reference Unit of Measure'),
('reference','Reference Unit of Measure for this category'),
('smaller','Smaller than the reference Unit of Measure')],'Type', required=1),
'reference_uom_id': fields.many2one('product.uom', 'Reference UoM', readonly=True, help='Reference unit'),
'name_ref': fields.function(_product_uom_name, type='char', string='Name'),
'reference_uom_id': fields.function(_reference_uom, type='many2one', relation="product.uom"),
}
_defaults = {
@ -148,7 +149,7 @@ class product_uom(osv.osv):
_sql_constraints = [
('factor_gt_zero', 'CHECK (factor!=0)', 'The conversion ratio for a unit of measure cannot be 0!')
]
def onchange_category_id(self, cr, uid, ids, category_id):
reference_uom = False
if category_id: