~openerp-commiter/openobject-addons/trunk-extra-addons

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
##############################################################################
#
# Copyright (c) 2004-2006 TINY SPRL. (http://tiny.be) All Rights Reserved.
#                    Fabien Pinckaers <fp@tiny.Be>
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
##############################################################################

import netsvc
from osv import fields,osv,orm

class delivery_grid(osv.osv):
	_name = "delivery.grid"
	_inherit = "delivery.grid"

	def get_price(self, cr, uid, id, order, dt, context):
		"""
		This is not very clean because the function has to check the type of order.
		It could be improve by changing the signature of the method and by passing a dict in place of a browse record.
		"""
		total = 0
		weight = 0
		volume = 0

		for line in order.order_line:
			if not line.product_id:
				continue
			qty = 0.0
			
			if order._table_name == "sale.order":
				qty = line.product_uom_qty
			else:
				qty = line.product_qty

			total += line.price_subtotal or 0.0
			weight += (line.product_id.weight or 0.0) * qty
			volume += (line.product_id.volume or 0.0) * qty

		return self.get_price_from_picking(cr, uid, id, total,weight, volume, context)

	def get_price_from_picking(self, cr, uid, id, total, weight, volume, context={}):
		grid = self.browse(cr, uid, id, context)

		price = 0.0
		ok = False

		for line in grid.line_ids:
			price_dict = {'price': total, 'volume':volume, 'weight': weight, 'wv':volume*weight}
			test = eval(line.type+line.operator+str(line.max_value), price_dict)
			if test:
				if context.has_key('object') and context['object']=='purchase':
					price = line.standard_price
				else:
					price = line.list_price
				if line.price_type=='variable':
					price *= price_dict[line.variable_factor]
				ok = True
				break
		if not ok:
			raise except_osv('No price avaible !', 'No line matched this order in the choosed delivery grids !')
		return price

delivery_grid()