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# -*- encoding: utf-8 -*-
##############################################################################
#
# OpenERP, Open Source Management Solution
# This module copyright (C) 2013 Savoir-faire Linux
# (<http://www.savoirfairelinux.com>).
#
# 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 openerp.osv import orm, fields
class account_analytic_account(orm.Model):
_inherit = 'account.analytic.account'
def _estimated_tcu(self, cr, uid, ids, name, arg, context=None):
# Pools
stock_move_pool = self.pool.get('stock.move')
po_line_pool = self.pool.get('purchase.order.line')
def transformed_tcu():
# Get the stock move id of the transformed product
stock_move_ids = stock_move_pool.search(cr, uid, [('prodlot_id.name', '=', line.code)], context=context)
if not stock_move_ids:
return 0
stock_move = stock_move_pool.browse(cr, uid, stock_move_ids[0], context=context)
# Get the stock move id of the initial product
# We can safely assume there is only one
if not stock_move.production_id:
return 0
initial_stock_move = stock_move.production_id.move_lines2[0]
initial_analytic_id = initial_stock_move.prodlot_id.account_analytic_id.id
"""Get parent_po_line and calculate price based on transformation"""
parent_po_line_ids = po_line_pool.search(cr, uid, [('account_analytic_id', '=', initial_analytic_id)], context=context)
if not parent_po_line_ids:
return 0
parent_po_line = po_line_pool.browse(cr, uid, parent_po_line_ids[0], context=context)
# Calculate transformed price
return parent_po_line.landed_costs / (parent_po_line.product_qty * stock_move.production_id.bom_id.product_qty)
# Call super
res = super(account_analytic_account, self)._estimated_tcu(cr, uid, ids, name, arg, context)
for line in self.browse(cr, uid, ids):
if line.code.startswith('LOT') and not po_line_pool.search(cr, uid, [('account_analytic_id', '=', line.id)]):
res[line.id] = transformed_tcu()
return res
# Overwrite estimated_tcu
_columns = {
'estimated_tcu': fields.function(_estimated_tcu, string='Estimated Total Cost per Unit', type='float'),
}
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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