addons/purchase/stock.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
   6 #
   7 #    This program is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU Affero General Public License as
   9 #    published by the Free Software Foundation, either version 3 of the
  10 #    License, or (at your option) any later version.
  11 #
  12 #    This program is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU Affero General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU Affero General Public License
  18 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20 ##############################################################################
  21
  22 from osv import osv, fields
  23
  24 class stock_move(osv.osv):
  25     _inherit = 'stock.move'
  26     _columns = {
  27         'purchase_line_id': fields.many2one('purchase.order.line',
  28             'Purchase Order Line', ondelete='set null', select=True,
  29             readonly=True),
  30     }
  31
  32 stock_move()
  33
  34 #
  35 # Inherit of picking to add the link to the PO
  36 #
  37 class stock_picking(osv.osv):
  38     _inherit = 'stock.picking'
  39     _columns = {
  40         'purchase_id': fields.many2one('purchase.order', 'Purchase Order',
  41             ondelete='set null', select=True),
  42
  43     }
  44     _defaults = {
  45         'purchase_id': False,
  46     }
  47
  48     def _get_partner_to_invoice(self, cr, uid, picking, context=None):
  49         """ Inherit the original function of the 'stock' module
  50             We select the partner of the sale order as the partner of the customer invoice
  51         """
  52         if picking.purchase_id:
  53             return picking.purchase_id.partner_id
  54         return super(stock_picking, self)._get_partner_to_invoice(cr, uid, picking, context=context)
  55
  56     def _prepare_invoice(self, cr, uid, picking, partner, inv_type, journal_id, context=None):
  57         """ Inherit the original function of the 'stock' module in order to override some
  58             values if the picking has been generated by a purchase order
  59         """
  60         invoice_vals = super(stock_picking, self)._prepare_invoice(cr, uid, picking, partner, inv_type, journal_id, context=context)
  61         if picking.purchase_id:
  62             invoice_vals['fiscal_position'] = picking.purchase_id.fiscal_position.id
  63         return invoice_vals
  64
  65     def get_currency_id(self, cursor, user, picking):
  66         if picking.purchase_id:
  67             return picking.purchase_id.pricelist_id.currency_id.id
  68         else:
  69             return super(stock_picking, self).get_currency_id(cursor, user, picking)
  70
  71     def _get_comment_invoice(self, cursor, user, picking):
  72         if picking.purchase_id and picking.purchase_id.notes:
  73             if picking.note:
  74                 return picking.note + '\n' + picking.purchase_id.notes
  75             else:
  76                 return picking.purchase_id.notes
  77         return super(stock_picking, self)._get_comment_invoice(cursor, user, picking)
  78
  79     def _get_price_unit_invoice(self, cursor, user, move_line, type):
  80         if move_line.purchase_line_id:
  81             if move_line.purchase_line_id.order_id.invoice_method == 'picking':
  82                 return move_line.price_unit
  83             else:
  84                 return move_line.purchase_line_id.price_unit
  85         return super(stock_picking, self)._get_price_unit_invoice(cursor, user, move_line, type)
  86
  87     def _get_discount_invoice(self, cursor, user, move_line):
  88         if move_line.purchase_line_id:
  89             return 0.0
  90         return super(stock_picking, self)._get_discount_invoice(cursor, user, move_line)
  91
  92     def _get_taxes_invoice(self, cursor, user, move_line, type):
  93         if move_line.purchase_line_id:
  94             return [x.id for x in move_line.purchase_line_id.taxes_id]
  95         return super(stock_picking, self)._get_taxes_invoice(cursor, user, move_line, type)
  96
  97     def _get_account_analytic_invoice(self, cursor, user, picking, move_line):
  98         if picking.purchase_id and move_line.purchase_line_id:
  99             return move_line.purchase_line_id.account_analytic_id.id
 100         return super(stock_picking, self)._get_account_analytic_invoice(cursor, user, picking, move_line)
 101
 102     def _invoice_line_hook(self, cursor, user, move_line, invoice_line_id):
 103         if move_line.purchase_line_id:
 104             invoice_line_obj = self.pool.get('account.invoice.line')
 105             purchase_line_obj = self.pool.get('purchase.order.line')
 106             purchase_line_obj.write(cursor, user, [move_line.purchase_line_id.id], {
 107                 'invoiced': True,
 108                 'invoice_lines': [(4, invoice_line_id)],
 109             })
 110             invoice_line_obj.write(cursor, user, [invoice_line_id], {'note':  move_line.purchase_line_id.notes,})
 111         return super(stock_picking, self)._invoice_line_hook(cursor, user, move_line, invoice_line_id)
 112
 113     def _invoice_hook(self, cursor, user, picking, invoice_id):
 114         purchase_obj = self.pool.get('purchase.order')
 115         if picking.purchase_id:
 116             purchase_obj.write(cursor, user, [picking.purchase_id.id], {'invoice_ids': [(4, invoice_id)]})
 117         return super(stock_picking, self)._invoice_hook(cursor, user, picking, invoice_id)
 118
 119 class stock_partial_picking(osv.osv_memory):
 120     _inherit = 'stock.partial.picking'
 121
 122     # Overridden to inject the purchase price as true 'cost price' when processing
 123     # incoming pickings.
 124     def _product_cost_for_average_update(self, cr, uid, move):
 125         if move.picking_id.purchase_id:
 126             return {'cost': move.purchase_line_id.price_unit,
 127                     'currency': move.picking_id.purchase_id.pricelist_id.currency_id.id}
 128         return super(stock_partial_picking, self)._product_cost_for_average_update(cr, uid, move)
 129
 130 # Redefinition of the new field in order to update the model stock.picking.in in the orm
 131 # FIXME: this is a temporary workaround because of a framework bug (ref: lp996816). It should be removed as soon as
 132 #        the bug is fixed
 133 class stock_picking_in(osv.osv):
 134     _inherit = 'stock.picking.in'
 135     _columns = {
 136         'purchase_id': fields.many2one('purchase.order', 'Purchase Order',
 137             ondelete='set null', select=True),
 138         'warehouse_id': fields.related('purchase_id', 'warehouse_id', type='many2one', relation='stock.warehouse', string='Warehouse'),
 139     }
 140 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: