addons/website_sale/models/sale_order.py

   1 # -*- coding: utf-8 -*-
   2 import random
   3
   4 from openerp import SUPERUSER_ID
   5 from openerp.osv import osv, orm, fields
   6 from openerp.addons.web.http import request
   7
   8
   9 class payment_transaction(orm.Model):
  10     _inherit = 'payment.transaction'
  11
  12     _columns = {
  13         # link with the sale order
  14         'sale_order_id': fields.many2one('sale.order', 'Sale Order'),
  15     }
  16
  17 class sale_order(osv.Model):
  18     _inherit = "sale.order"
  19
  20     def _cart_qty(self, cr, uid, ids, field_name, arg, context=None):
  21         res = dict()
  22         for order in self.browse(cr, uid, ids, context=context):
  23             res[order.id] = int(sum(l.product_uom_qty for l in (order.website_order_line or [])))
  24         return res
  25
  26     _columns = {
  27         'website_order_line': fields.one2many(
  28             'sale.order.line', 'order_id',
  29             string='Order Lines displayed on Website', readonly=True,
  30             help='Order Lines to be displayed on the website. They should not be used for computation purpose.',
  31         ),
  32         'cart_quantity': fields.function(_cart_qty, type='integer', string='Cart Quantity'),
  33         'payment_acquirer_id': fields.many2one('payment.acquirer', 'Payment Acquirer', on_delete='set null'),
  34         'payment_tx_id': fields.many2one('payment.transaction', 'Transaction', on_delete='set null'),
  35     }
  36
  37     def _get_errors(self, cr, uid, order, context=None):
  38         return []
  39
  40     def _get_website_data(self, cr, uid, order, context):
  41         return {
  42             'partner': order.partner_id.id,
  43             'order': order
  44         }
  45
  46     def _cart_find_product_line(self, cr, uid, ids, product_id=None, line_id=None, context=None, **kwargs):
  47         for so in self.browse(cr, uid, ids, context=context):
  48             domain = [('order_id', '=', so.id), ('product_id', '=', product_id)]
  49             if line_id:
  50                 domain += [('id', '=', line_id)]
  51             return self.pool.get('sale.order.line').search(cr, SUPERUSER_ID, domain, context=context)
  52
  53     def _website_product_id_change(self, cr, uid, ids, order_id, product_id, line_id=None, context=None):
  54         so = self.pool.get('sale.order').browse(cr, uid, order_id, context=context)
  55
  56         values = self.pool.get('sale.order.line').product_id_change(cr, SUPERUSER_ID, [],
  57             pricelist=so.pricelist_id.id,
  58             product=product_id,
  59             partner_id=so.partner_id.id,
  60             context=context
  61         )['value']
  62
  63         if line_id:
  64             line = self.pool.get('sale.order.line').browse(cr, SUPERUSER_ID, line_id, context=context)
  65             values['name'] = line.name
  66         else:
  67             product = self.pool.get('product.product').browse(cr, uid, product_id, context=context)
  68             values['name'] = product.description_sale or product.name
  69
  70         values['product_id'] = product_id
  71         values['order_id'] = order_id
  72         if values.get('tax_id') != None:
  73             values['tax_id'] = [(6, 0, values['tax_id'])]
  74         return values
  75
  76     def _cart_update(self, cr, uid, ids, product_id=None, line_id=None, add_qty=0, set_qty=0, context=None, **kwargs):
  77         """ Add or set product quantity, add_qty can be negative """
  78         sol = self.pool.get('sale.order.line')
  79
  80         quantity = 0
  81         for so in self.browse(cr, uid, ids, context=context):
  82             if line_id != False:
  83                 line_ids = so._cart_find_product_line(product_id, line_id, context=context, **kwargs)
  84                 if line_ids:
  85                     line_id = line_ids[0]
  86
  87             # Create line if no line with product_id can be located
  88             if not line_id:
  89                 values = self._website_product_id_change(cr, uid, ids, so.id, product_id, context=context)
  90                 line_id = sol.create(cr, SUPERUSER_ID, values, context=context)
  91                 if add_qty:
  92                     add_qty -= 1
  93
  94             # compute new quantity
  95             if set_qty:
  96                 quantity = set_qty
  97             elif add_qty != None:
  98                 quantity = sol.browse(cr, SUPERUSER_ID, line_id, context=context).product_uom_qty + (add_qty or 0)
  99
 100             # Remove zero of negative lines
 101             if quantity <= 0:
 102                 sol.unlink(cr, SUPERUSER_ID, [line_id], context=context)
 103             else:
 104                 # update line
 105                 values = self._website_product_id_change(cr, uid, ids, so.id, product_id, line_id, context=context)
 106                 values['product_uom_qty'] = quantity
 107                 sol.write(cr, SUPERUSER_ID, [line_id], values, context=context)
 108
 109         return {'line_id': line_id, 'quantity': quantity}
 110
 111     def _cart_accessories(self, cr, uid, ids, context=None):
 112         for order in self.browse(cr, uid, ids, context=context):
 113             s = set(j.id for l in (order.website_order_line or []) for j in (l.product_id.accessory_product_ids or []))
 114             s -= set(l.product_id.id for l in order.order_line)
 115             product_ids = random.sample(s, min(len(s),3))
 116             return self.pool['product.product'].browse(cr, uid, product_ids, context=context)
 117
 118 class website(orm.Model):
 119     _inherit = 'website'
 120
 121     _columns = {
 122         'pricelist_id': fields.related('user_id','partner_id','property_product_pricelist',
 123             type='many2one', relation='product.pricelist', string='Default Pricelist'),
 124         'currency_id': fields.related('pricelist_id','currency_id',
 125             type='many2one', relation='res.currency', string='Default Currency'),
 126     }
 127
 128     def sale_product_domain(self, cr, uid, ids, context=None):
 129         return [("sale_ok", "=", True)]
 130
 131     def sale_get_order(self, cr, uid, ids, force_create=False, code=None, update_pricelist=None, context=None):
 132         sale_order_obj = self.pool['sale.order']
 133         sale_order_id = request.session.get('sale_order_id')
 134         sale_order = None
 135         # create so if needed
 136         if not sale_order_id and (force_create or code):
 137             # TODO cache partner_id session
 138             partner = self.pool['res.users'].browse(cr, SUPERUSER_ID, uid, context=context).partner_id
 139
 140             for w in self.browse(cr, uid, ids):
 141                 values = {
 142                     'user_id': w.user_id.id,
 143                     'partner_id': partner.id,
 144                     'pricelist_id': partner.property_product_pricelist.id,
 145                     'section_id': self.pool.get('ir.model.data').get_object_reference(cr, uid, 'website', 'salesteam_website_sales')[1],
 146                 }
 147                 sale_order_id = sale_order_obj.create(cr, SUPERUSER_ID, values, context=context)
 148                 values = sale_order_obj.onchange_partner_id(cr, SUPERUSER_ID, [], partner.id, context=context)['value']
 149                 sale_order_obj.write(cr, SUPERUSER_ID, [sale_order_id], values, context=context)
 150                 request.session['sale_order_id'] = sale_order_id
 151         if sale_order_id:
 152             # TODO cache partner_id session
 153             partner = self.pool['res.users'].browse(cr, SUPERUSER_ID, uid, context=context).partner_id
 154
 155             sale_order = sale_order_obj.browse(cr, SUPERUSER_ID, sale_order_id, context=context)
 156             if not sale_order.exists():
 157                 request.session['sale_order_id'] = None
 158                 return None
 159
 160             # check for change of pricelist with a coupon
 161             if code and code != sale_order.pricelist_id.code:
 162                 pricelist_ids = self.pool['product.pricelist'].search(cr, SUPERUSER_ID, [('code', '=', code)], context=context)
 163                 if pricelist_ids:
 164                     pricelist_id = pricelist_ids[0]
 165                     request.session['sale_order_code_pricelist_id'] = pricelist_id
 166                     update_pricelist = True
 167                 request.session['sale_order_code_pricelist_id'] = False
 168
 169             pricelist_id = request.session.get('sale_order_code_pricelist_id') or partner.property_product_pricelist.id
 170
 171             # check for change of partner_id ie after signup
 172             if sale_order.partner_id.id != partner.id and request.website.partner_id.id != partner.id:
 173                 flag_pricelist = False
 174                 if pricelist_id != sale_order.pricelist_id.id:
 175                     flag_pricelist = True
 176                 fiscal_position = sale_order.fiscal_position and sale_order.fiscal_position.id or False
 177
 178                 values = sale_order_obj.onchange_partner_id(cr, SUPERUSER_ID, [sale_order_id], partner.id, context=context)['value']
 179                 order_lines = map(int,sale_order.order_line)
 180                 values.update(sale_order_obj.onchange_fiscal_position(cr, SUPERUSER_ID, [],
 181                     values['fiscal_position'], [[6, 0, order_lines]], context=context)['value'])
 182
 183                 values['partner_id'] = partner.id
 184                 sale_order_obj.write(cr, SUPERUSER_ID, [sale_order_id], values, context=context)
 185
 186                 if flag_pricelist or values.get('fiscal_position') != fiscal_position:
 187                     update_pricelist = True
 188
 189             # update the pricelist
 190             if update_pricelist:
 191                 values = {'pricelist_id': pricelist_id}
 192                 values.update(sale_order.onchange_pricelist_id(pricelist_id, None)['value'])
 193                 sale_order.write(values)
 194                 for line in sale_order.order_line:
 195                     sale_order._cart_update(product_id=line.product_id.id, add_qty=0)
 196
 197             # update browse record
 198             if (code and code != sale_order.pricelist_id.code) or sale_order.partner_id.id !=  partner.id:
 199                 sale_order = sale_order_obj.browse(cr, SUPERUSER_ID, sale_order.id, context=context)
 200
 201         return sale_order
 202
 203     def sale_get_transaction(self, cr, uid, ids, context=None):
 204         transaction_obj = self.pool.get('payment.transaction')
 205         tx_id = request.session.get('sale_transaction_id')
 206         if tx_id:
 207             tx_ids = transaction_obj.search(cr, uid, [('id', '=', tx_id), ('state', 'not in', ['cancel'])], context=context)
 208             if tx_ids:
 209                 return transaction_obj.browse(cr, uid, tx_ids[0], context=context)
 210             else:
 211                 request.session['sale_transaction_id'] = False
 212         return False
 213
 214     def sale_reset(self, cr, uid, ids, context=None):
 215         request.session.update({
 216             'sale_order_id': False,
 217             'sale_transaction_id': False,
 218             'sale_order_code_pricelist_id': False,
 219         })
 220
 221