addons/point_of_sale/pos.py

   1 # -*- encoding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
   6 #    $Id$
   7 #
   8 #    This program is free software: you can redistribute it and/or modify
   9 #    it under the terms of the GNU General Public License as published by
  10 #    the Free Software Foundation, either version 3 of the License, or
  11 #    (at your option) any later version.
  12 #
  13 #    This program is distributed in the hope that it will be useful,
  14 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #    GNU General Public License for more details.
  17 #
  18 #    You should have received a copy of the GNU Affero General Public License
  19 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 #
  21 ##############################################################################
  22
  23 import time
  24 import netsvc
  25 from osv import fields, osv
  26 from mx import DateTime
  27 from tools.translate import _
  28 from decimal import Decimal
  29 import tools
  30 import re
  31 import decimal_precision as dp
  32
  33 class pos_config_journal(osv.osv):
  34
  35     """ Point of Sale journal configuration"""
  36
  37     _name = 'pos.config.journal'
  38     _description = "Point of Sale journal configuration"
  39     _columns = {
  40         'name': fields.char('Description', size=64),
  41         'code': fields.char('Code', size=64),
  42         'journal_id': fields.many2one('account.journal', "Journal")
  43     }
  44
  45 pos_config_journal()
  46 class pos_company_discount(osv.osv):
  47
  48     """ Company Discount and Cashboxes """
  49
  50     _inherit = 'res.company'
  51     _columns = {
  52         'company_discount': fields.float('Max Discount(%)', digits_compute= dp.get_precision('Point Of Sale')),
  53         'max_diff': fields.float('Max Difference for Cashboxes', digits_compute= dp.get_precision('Point Of Sale Discount')),
  54      }
  55
  56 pos_company_discount()
  57
  58
  59 class pos_order(osv.osv):
  60
  61     """ Point of sale gives business owners a convenient way of checking out customers
  62         and of recording sales """
  63
  64     _name = "pos.order"
  65     _description = "Point of Sale"
  66     _order = "date_order, create_date desc"
  67     _order = "date_order desc"
  68
  69
  70     def unlink(self, cr, uid, ids, context={}):
  71
  72         for rec in self.browse(cr, uid, ids, context=context):
  73             for rec_statement in rec.statement_ids:
  74                 if (rec_statement.statement_id and rec_statement.statement_id.state=='confirm') or rec.state=='done':
  75                     raise osv.except_osv(_('Invalid action !'), _('Cannot delete a point of sale which is closed or contains confirmed cashboxes!'))
  76         return super(pos_order, self).unlink(cr, uid, ids, context=context)
  77
  78     def onchange_partner_pricelist(self, cr, uid, ids, part, context={}):
  79
  80         """ Changed price list on_change of partner_id"""
  81
  82         if not part:
  83             return {}
  84         pricelist = self.pool.get('res.partner').browse(cr, uid, part).property_product_pricelist.id
  85         return {'value':{'pricelist_id': pricelist}}
  86
  87     def _amount_total(self, cr, uid, ids, field_name, arg, context):
  88
  89         """ Calculates amount_tax of order line
  90         @param field_names: Names of fields.
  91         @return: Dictionary of values """
  92
  93         cr.execute("""
  94         SELECT
  95             p.id,
  96             COALESCE(SUM(
  97                 l.price_unit*l.qty*(1-(l.discount/100.0)))::decimal(16,2), 0
  98                 ) AS amount
  99         FROM pos_order p
 100             LEFT OUTER JOIN pos_order_line l ON (p.id=l.order_id)
 101         WHERE p.id =ANY(%s) GROUP BY p.id """,(ids,))
 102         res = dict(cr.fetchall())
 103         for rec in self.browse(cr, uid, ids, context):
 104             if rec.partner_id \
 105                and rec.partner_id.property_account_position \
 106                and rec.partner_id.property_account_position.tax_ids:
 107                 res[rec.id] = res[rec.id] - rec.amount_tax
 108             else :
 109                 res[rec.id] = res[rec.id] + rec.amount_tax
 110         return res
 111
 112     def _get_date_payment2(self, cr, uid, ids, context, *a):
 113
 114         # Todo need to check this function
 115         """ Find payment Date
 116
 117         @param field_names: Names of fields.
 118         @return: Dictionary of values """
 119
 120         res = {}
 121         pay_obj = self.pool.get('account.bank.statement')
 122         stat_obj_line = self.pool.get('account.bank.statement.line')
 123         tot =0.0
 124         val=None
 125         for order in self.browse(cr, uid, ids):
 126             cr.execute("select date_payment from pos_order where id=%d"%(order.id))
 127             date_p=cr.fetchone()
 128             date_p=date_p and date_p[0] or None
 129             if date_p:
 130                 res[order.id]=date_p
 131                 return res
 132             cr.execute(" SELECT max(l.date) from account_move_line l, account_move m, account_invoice i, account_move_reconcile r, pos_order o where i.move_id=m.id and l.move_id=m.id and l.reconcile_id=r.id and o.id=%d and o.invoice_id=i.id"%(order.id))
 133             val=cr.fetchone()
 134             val= val and val[0] or None
 135             if not val:
 136                 cr.execute("select max(date) from account_bank_statement_line l, account_bank_statement_reconcile s where l.pos_statement_id=%d and l.reconcile_id=s.id"%(order.id))
 137                 val=cr.fetchone()
 138                 val=val and val[0] or None
 139             if val:
 140                 res[order.id]=val
 141         return res
 142
 143     def _get_date_payment(self, cr, uid, ids, context, *a):
 144
 145         """ Find  Validation Date
 146         @return: Dictionary of values """
 147
 148         res = {}
 149         pay_obj = self.pool.get('pos.payment')
 150         tot =0.0
 151         val=None
 152         for order in self.browse(cr, uid, ids):
 153             cr.execute("select date_validation from pos_order where id=%d"%(order.id))
 154             date_p=cr.fetchone()
 155             date_p=date_p and date_p[0] or None
 156             if date_p:
 157                 res[order.id]=date_p
 158                 return res
 159             discount_allowed=order.company_id.company_discount
 160             for line in order.lines:
 161                 if line.discount > discount_allowed:
 162                     return {order.id: None }
 163             if order.amount_paid == order.amount_total and not date_p:
 164                 cr.execute("select max(date) from account_bank_statement_line where pos_statement_id=%d"%(order.id))
 165                 val=cr.fetchone()
 166                 val=val and val[0] or None
 167             if order.invoice_id and order.invoice_id.move_id and not date_p and not val:
 168                 for o in order.invoice_id.move_id.line_id:
 169                     if o.balance==0:
 170                         if val<o.date_created:
 171                             val=o.date_created
 172             if val:
 173                 res[order.id]=val
 174         return res
 175
 176     def _amount_all(self, cr, uid, ids, name, args, context=None):
 177         tax_obj = self.pool.get('account.tax')
 178         res={}
 179         for order in self.browse(cr, uid, ids):
 180             res[order.id] = {
 181                 'amount_paid': 0.0,
 182                 'amount_return':0.0,
 183                 'amount_tax':0.0,
 184             }
 185             for payment in order.statement_ids:
 186                  res[order.id]['amount_paid'] +=  payment.amount
 187             for payment in order.payments:
 188                 res[order.id]['amount_return']  += (payment.amount < 0 and payment.amount or 0)
 189             for line in order.lines:
 190                 if order.price_type!='tax_excluded':
 191                     res[order.id]['amount_tax'] = reduce(lambda x, y: x+round(y['amount'], 2),
 192                         tax_obj.compute_inv(cr, uid, line.product_id.taxes_id,
 193                             line.price_unit * \
 194                             (1-(line.discount or 0.0)/100.0), line.qty),
 195                             res[order.id]['amount_tax'])
 196                 else:
 197                     res[order.id]['amount_tax'] = reduce(lambda x, y: x+round(y['amount'], 2),
 198                         tax_obj.compute(cr, uid, line.product_id.taxes_id,
 199                             line.price_unit * \
 200                             (1-(line.discount or 0.0)/100.0), line.qty),
 201                             res[order.id]['amount_tax'])
 202         return res
 203
 204
 205
 206     def _sale_journal_get(self, cr, uid, context):
 207
 208         """ To get  sale journal for this order"
 209         @return: journal  """
 210
 211         journal_obj = self.pool.get('account.journal')
 212         res = journal_obj.search(cr, uid,
 213             [('type', '=', 'sale')], limit=1)
 214         if res:
 215             return res[0]
 216         else:
 217             return False
 218
 219     def _shop_get(self, cr, uid, context):
 220
 221         """ To get  Shop  for this order"
 222         @return: Shop id  """
 223
 224         company = self.pool.get('res.users').browse(cr, uid, uid, context).company_id
 225         res = self.pool.get('sale.shop').search(cr, uid, [])
 226         if res:
 227             return res[0]
 228         else:
 229             return False
 230     def copy(self, cr, uid, id, default=None, context={}):
 231
 232         if not default:
 233             default = {}
 234         default.update({
 235             'state': 'draft',
 236             'payments': [],
 237             'partner_id': False,
 238             'invoice_id': False,
 239             'account_move': False,
 240             'last_out_picking': False,
 241             'nb_print': 0,
 242             'pickings': []
 243         })
 244         return super(pos_order, self).copy(cr, uid, id, default, context)
 245
 246     def _get_v( self, cr, uid, ids,*a):
 247
 248         """ Changed the Validation state of order
 249         @return: State  """
 250
 251         flag=False
 252         res_company = self.pool.get('res.company')
 253         res_obj = self.pool.get('res.users')
 254         company_disc=self.browse(cr,uid,ids)
 255         if not company_disc:
 256             comp=res_obj.browse(cr,uid,uid).company_id.company_discount or 0.0
 257         else:
 258             comp= company_disc[0] and company_disc[0].company_id and  company_disc[0].company_id.company_discount  or 0.0
 259         cr.execute("select discount from pos_order_line where order_id=%s and discount <= %s"%(ids[0],comp))
 260         res=cr.fetchone()
 261         cr.execute("select discount from pos_order_line where order_id=%s and discount > %s"%(ids[0],comp))
 262         res2=cr.fetchone()
 263         cr.execute("select journal_id from account_bank_statement_line where pos_statement_id=%s "%(ids[0]))
 264         res3=cr.fetchall()
 265         list_jrnl=[]
 266         for r in res3:
 267             cr.execute("select id from account_journal where name= '%s' and special_journal='t'"%(r[0]))
 268             res3=cr.fetchone()
 269             is_special=res3 and res3[0] or None
 270             if is_special:
 271                 list_jrnl.append(is_special)
 272         r = {}
 273         for order in self.browse(cr, uid, ids):
 274             if order.state in ('paid','done','invoiced') and res and not res2 and not len(list_jrnl):
 275                 r[order.id] = 'accepted'
 276         return r
 277
 278     _columns = {
 279         'name': fields.char('Order Description', size=64, required=True,
 280             states={'draft': [('readonly', False)]}, readonly=True),
 281         'company_id':fields.many2one('res.company', 'Company', required=True, readonly=True),
 282         'num_sale': fields.char('Internal Note', size=64),
 283         'shop_id': fields.many2one('sale.shop', 'Shop', required=True,
 284             states={'draft': [('readonly', False)]}, readonly=True),
 285         'date_order': fields.datetime('Date Ordered', readonly=True),
 286         'date_validation': fields.function(_get_date_payment, method=True, string='Validation Date', type='date',  store=True),
 287         'date_payment': fields.function(_get_date_payment2, method=True, string='Payment Date', type='date',  store=True),
 288         'date_validity': fields.date('Validity Date', required=True),
 289         'user_id': fields.many2one('res.users', 'Connected Salesman', readonly=True),
 290         'user_salesman_id': fields.many2one('res.users', 'Salesman', required=True),
 291         'sale_manager': fields.many2one('res.users', 'Salesman Manager'),
 292         'amount_tax': fields.function(_amount_all, method=True, string='Taxes',digits_compute=dp.get_precision('Point Of Sale'), multi='all'),
 293         'amount_total': fields.function(_amount_total, method=True, string='Total'),
 294         'amount_paid': fields.function(_amount_all, 'Paid', states={'draft': [('readonly', False)]}, readonly=True, method=True,digits_compute=dp.get_precision('Point Of Sale'), multi='all'),
 295         'amount_return': fields.function(_amount_all, 'Returned', method=True,digits_compute=dp.get_precision('Point Of Sale'), multi='all'),
 296         'lines': fields.one2many('pos.order.line', 'order_id', 'Order Lines', states={'draft': [('readonly', False)]}, readonly=True),
 297         'price_type': fields.selection([
 298             ('tax_excluded','Tax excluded')
 299         ], 'Price method', required=True),
 300         'statement_ids': fields.one2many('account.bank.statement.line','pos_statement_id','Payments'),
 301         'payments': fields.one2many('pos.payment', 'order_id', 'Order Payments', states={'draft': [('readonly', False)]}, readonly=True),
 302         'pricelist_id': fields.many2one('product.pricelist', 'Pricelist', required=True, states={'draft': [('readonly', False)]}, readonly=True),
 303         'partner_id': fields.many2one( 'res.partner', 'Customer', change_default=True, select=1, states={'draft': [('readonly', False)], 'paid': [('readonly', False)]}),
 304         'state': fields.selection([('draft', 'Draft'), ('payment', 'Payment'),
 305                                     ('advance','Advance'),
 306                                    ('paid', 'Paid'), ('done', 'Done'), ('invoiced', 'Invoiced'), ('cancel', 'Cancel')],
 307                                   'State', readonly=True, ),
 308         'invoice_id': fields.many2one('account.invoice', 'Invoice'),
 309         'account_move': fields.many2one('account.move', 'Account Entry', readonly=True),
 310         'pickings': fields.one2many('stock.picking', 'pos_order', 'Picking', readonly=True),
 311         'last_out_picking': fields.many2one('stock.picking', 'Last Output Picking', readonly=True),
 312         'first_name': fields.char('First Name', size=64),
 313         'state_2': fields.function(_get_v,type='selection',selection=[('to_verify', 'To Verify'), ('accepted', 'Accepted'),
 314             ('refused', 'Refused')], string='State', readonly=True, method=True, store=True),
 315         'note': fields.text('Internal Notes'),
 316         'nb_print': fields.integer('Number of Print', readonly=True),
 317         'sale_journal': fields.many2one('account.journal', 'Journal', required=True, states={'draft': [('readonly', False)]}, readonly=True, ),
 318         'invoice_wanted': fields.boolean('Create Invoice'),
 319         'note_2': fields.char('Customer Note',size=64),
 320         'type_rec': fields.char('Type of Receipt',size=64),
 321         'remboursed': fields.boolean('Remboursed'),
 322         'contract_number': fields.char('Contract Number', size=512, select=1),
 323         'journal_entry': fields.boolean('Journal Entry'),
 324     }
 325
 326
 327     def _select_pricelist(self, cr, uid, context):
 328
 329         """ To get default pricelist for the order"
 330         @param name: Names of fields.
 331         @return: pricelist ID
 332         """
 333         pricelist = self.pool.get('product.pricelist').search(cr, uid, [('name', '=', 'Public Pricelist')])
 334         if pricelist:
 335             return pricelist[0]
 336         else:
 337             return False
 338
 339     def _journal_default(self, cr, uid, context={}):
 340
 341         """ To get default pricelist for the order"
 342         @param name: Names of fields.
 343         @return: journal ID
 344         """
 345         journal_list = self.pool.get('account.journal').search(cr, uid, [('type', '=', 'cash')])
 346         if journal_list:
 347             return journal_list[0]
 348         else:
 349             return False
 350
 351     _defaults = {
 352         'user_id': lambda self, cr, uid, context: uid,
 353         'sale_manager': lambda self, cr, uid, context: uid,
 354         'state': lambda *a: 'draft',
 355         'price_type': lambda *a: 'tax_excluded',
 356         'state_2': lambda *a: 'to_verify',
 357         'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'pos.order'),
 358         'date_order': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
 359         'date_validity': lambda *a: (DateTime.now() + DateTime.RelativeDateTime(months=+6)).strftime('%Y-%m-%d'),
 360         'nb_print': lambda *a: 0,
 361         'company_id': lambda self,cr,uid,c: self.pool.get('res.users').browse(cr, uid, uid, c).company_id.id,
 362         'sale_journal': _sale_journal_get,
 363         'invoice_wanted': lambda *a: False,
 364         'shop_id': _shop_get,
 365         'pricelist_id': _select_pricelist,
 366     }
 367
 368
 369     def test_order_lines(self, cr, uid, order, context={}):
 370
 371         """ Test  order line is created or not for the order "
 372         @param name: Names of fields.
 373         @return: True
 374         """
 375         if not order.lines:
 376             raise osv.except_osv(_('Error'), _('No order lines defined for this sale.'))
 377
 378         wf_service = netsvc.LocalService("workflow")
 379         wf_service.trg_validate(uid, 'pos.order', order.id, 'paid', cr)
 380         return True
 381
 382     def dummy_button(self, cr, uid, order, context={}):
 383         return True
 384
 385     def test_paid(self, cr, uid, ids, context=None):
 386
 387         """ Test all amount is paid for this order
 388         @return: True
 389         """
 390         for order in self.browse(cr, uid, ids, context):
 391             if order.lines and not order.amount_total:
 392                 return True
 393             if (not order.lines) or (not order.statement_ids) or \
 394                 Decimal(str(order.amount_total))!=Decimal(str(order.amount_paid)):
 395                 return False
 396         return True
 397
 398     def _get_qty_differences(self, orders, old_picking):
 399
 400         """check if the customer changed the product quantity """
 401
 402         order_dict = {}
 403         for order in orders:
 404             for line in order.lines:
 405                 order_dict[line.product_id.id] = line
 406
 407         # check the quantity differences:
 408         diff_dict = {}
 409         for line in old_picking.move_lines:
 410             order_line = order_dict.get(line.product_id.id)
 411             if not order_line:
 412                 deleted = True
 413                 qty_to_delete_from_original_picking = line.product_qty
 414                 diff_dict[line.product_id.id] = (deleted, qty_to_delete_from_original_picking)
 415             elif line.product_qty != order_line.qty:
 416                 deleted = False
 417                 qty_to_delete_from_original_picking = line.product_qty - order_line.qty
 418                 diff_dict[line.product_id.id] = (deleted, qty_to_delete_from_original_picking)
 419
 420         return diff_dict
 421
 422     def _split_picking(self, cr, uid, ids, context, old_picking, diff_dict):
 423
 424         """if the customer changes the product quantity, split the picking in two"""
 425
 426         # create a copy of the original picking and adjust the product qty:
 427         picking_model = self.pool.get('stock.picking')
 428         defaults = {
 429             'note': "Partial picking from customer", # add a note to tell why we create a new picking
 430             'name': self.pool.get('ir.sequence').get(cr, uid, 'stock.picking.out'), # increment the sequence
 431         }
 432
 433         new_picking_id = picking_model.copy(cr, uid, old_picking.id, defaults) # state = 'draft'
 434         new_picking = picking_model.browse(cr, uid, new_picking_id, context)
 435
 436         for line in new_picking.move_lines:
 437             p_id = line.product_id.id
 438             if p_id in diff_dict:
 439                 diff = diff_dict[p_id]
 440                 deleted = diff[0]
 441                 qty_to_del = diff[1]
 442                 if deleted: # product has been deleted (customer didn't took it):
 443                     # delete this product from old picking:
 444                     for old_line in old_picking.move_lines:
 445                         if old_line.product_id.id == p_id:
 446                             old_line.write({'state': 'draft'}, context=context) # cannot delete if not draft
 447                             old_line.unlink(context=context)
 448                 elif qty_to_del > 0: # product qty has been modified (customer took less than the ordered quantity):
 449                     # subtract qty from old picking:
 450                     for old_line in old_picking.move_lines:
 451                         if old_line.product_id.id == p_id:
 452                             old_line.write({'product_qty': old_line.product_qty - qty_to_del}, context=context)
 453                     # add qty to new picking:
 454                     line.write({'product_qty': qty_to_del}, context=context)
 455                 else: # product hasn't changed (customer took it without any change):
 456                     # delete this product from new picking:
 457                     line.unlink(context=context)
 458             else:
 459                 # delete it in the new picking:
 460                 line.unlink(context=context)
 461
 462     def create_picking(self, cr, uid, ids, context={}):
 463
 464         """Create a picking for each order and validate it."""
 465
 466         picking_obj = self.pool.get('stock.picking')
 467
 468         orders = self.browse(cr, uid, ids, context)
 469         for order in orders:
 470             if not order.last_out_picking:
 471                 new = True
 472                 picking_id = picking_obj.create(cr, uid, {
 473                     'origin': order.name,
 474                     'type': 'out',
 475                     'state': 'draft',
 476                     'move_type': 'direct',
 477                     'note': 'POS notes ' + (order.note or ""),
 478                     'invoice_state': 'none',
 479                     'auto_picking': True,
 480                     'pos_order': order.id,
 481                     })
 482                 self.write(cr, uid, [order.id], {'last_out_picking': picking_id})
 483             else:
 484                 picking_id = order.last_out_picking.id
 485                 picking_obj.write(cr, uid, [picking_id], {'auto_picking': True})
 486                 picking = picking_obj.browse(cr, uid, [picking_id], context)[0]
 487                 new = False
 488
 489                 # split the picking (if product quantity has changed):
 490                 diff_dict = self._get_qty_differences(orders, picking)
 491                 if diff_dict:
 492                     self._split_picking(cr, uid, ids, context, picking, diff_dict)
 493
 494             if new:
 495                 for line in order.lines:
 496                     if line.product_id and line.product_id.type=='service':
 497                         continue
 498                     prop_ids = self.pool.get("ir.property").search(cr, uid, [('name', '=', 'property_stock_customer')])
 499                     val = self.pool.get("ir.property").browse(cr, uid, prop_ids[0]).value
 500                     cr.execute("select s.id from stock_location s, stock_warehouse w where w.lot_stock_id=s.id and w.id= %d "%(order.shop_id.warehouse_id.id))
 501                     res=cr.fetchone()
 502                     location_id=res and res[0] or None
 503                     stock_dest_id = int(val.split(',')[1])
 504                     if line.qty < 0:
 505                         location_id, stock_dest_id = stock_dest_id, location_id
 506
 507                         self.pool.get('stock.move').create(cr, uid, {
 508                             'name': 'Stock move (POS %d)' % (order.id, ),
 509                             'product_uom': line.product_id.uom_id.id,
 510                             'product_uos': line.product_id.uom_id.id,
 511                             'picking_id': picking_id,
 512                             'product_id': line.product_id.id,
 513                             'product_uos_qty': abs(line.qty),
 514                             'product_qty': abs(line.qty),
 515                             'tracking_id': False,
 516                             'pos_line_id': line.id,
 517                             'state': 'waiting',
 518                             'location_id': location_id,
 519                             'location_dest_id': stock_dest_id,
 520                         })
 521
 522             wf_service = netsvc.LocalService("workflow")
 523             wf_service.trg_validate(uid, 'stock.picking', picking_id, 'button_confirm', cr)
 524             self.pool.get('stock.picking').force_assign(cr, uid, [picking_id], context)
 525
 526         return True
 527
 528     def set_to_draft(self, cr, uid, ids, *args):
 529
 530         """ Changes order state to draft
 531         @return: True
 532         """
 533         if not len(ids):
 534             return False
 535
 536         self.write(cr, uid, ids, {'state': 'draft'})
 537
 538         wf_service = netsvc.LocalService("workflow")
 539         for i in ids:
 540             wf_service.trg_create(uid, 'pos.order', i, cr)
 541         return True
 542
 543     def button_invalidate(self, cr, uid, ids, *args):
 544
 545         """ Check the access for the sale order
 546         @return: True
 547         """
 548         res_obj = self.pool.get('res.company')
 549         try:
 550             part_company=res_obj.browse(cr,uid,uid) and res_obj.browse(cr,uid,uid).parent_id and res_obj.browse(cr,uid,uid).parent_id.id or None
 551         except Exception, e:
 552             raise osv.except_osv(_('Error'), _('You don\'t have enough access to validate this sale!'))
 553         if part_company:
 554             raise osv.except_osv(_('Error'), _('You don\'t have enough access to validate this sale!'))
 555         return True
 556
 557     def button_validate(self, cr, uid, ids, *args):
 558
 559         """ Check the access for the sale order  and update the date_validation
 560         @return: True
 561         """
 562         res_obj = self.pool.get('res.company')
 563         try:
 564             part_company=res_obj.browse(cr,uid,uid) and res_obj.browse(cr,uid,uid).parent_id and res_obj.browse(cr,uid,uid).parent_id.id or None
 565         except Exception, e:
 566             raise osv.except_osv(_('Error'), _('You don\'t have enough access to validate this sale!'))
 567         if part_company:
 568             raise osv.except_osv(_('Error'), _('You don\'t have enough access to validate this sale!'))
 569         for order in self.browse(cr, uid, ids):
 570             if not order.date_validation:
 571                 cr.execute("select max(date) from account_bank_statement_line where pos_statement_id=%d"%(order.id))
 572                 val=cr.fetchone()
 573                 val=val and val[0] or None
 574                 if val:
 575                     cr.execute("Update pos_order set date_validation='%s' where id = %d"%(val, order.id))
 576         return True
 577
 578
 579     def cancel_order(self, cr, uid, ids, context=None):
 580
 581         """ Changes order state to cancel
 582         @return: True
 583         """
 584         self.write(cr, uid, ids, {'state': 'cancel'})
 585         self.cancel_picking(cr, uid, ids, context={})
 586         return True
 587
 588     def add_payment(self, cr, uid, order_id, data, context=None):
 589
 590         """Create a new payment for the order"""
 591
 592         res_obj = self.pool.get('res.company')
 593         statementl_obj = self.pool.get('account.bank.statement.line')
 594         prod_obj = self.pool.get('product.product')
 595         flag=''
 596         curr_c=self.pool.get('res.users').browse(cr, uid, uid).company_id
 597         curr_company=curr_c.id
 598         order = self.browse(cr, uid, order_id, context)
 599         if not order.num_sale and data['num_sale']:
 600             self.write(cr,uid,order_id,{'num_sale': data['num_sale']})
 601         ids_new=[]
 602         if order.invoice_wanted and not order.partner_id:
 603             raise osv.except_osv(_('Error'), _('Cannot create invoice without a partner.'))
 604         args = {
 605             'amount': data['amount'],
 606             }
 607         if 'payment_date' in data.keys():
 608             args['date'] = data['payment_date']
 609         if 'payment_name' in data.keys():
 610             args['name'] = data['payment_name'] + ' ' +order.name
 611         account_def = self.pool.get('ir.property').get(cr, uid, 'property_account_receivable', 'res.partner', context=context)
 612         args['account_id'] = order.partner_id and order.partner_id.property_account_receivable and order.partner_id.property_account_receivable.id or account_def or curr_c.account_receivable.id
 613         if data.get('is_acc',False):
 614             args['is_acc']=data['is_acc']
 615             args['account_id']= prod_obj.browse(cr,uid, data['product_id']).property_account_income and prod_obj.browse(cr,uid, data['product_id']).property_account_income.id
 616             if not args['account_id']:
 617                 raise osv.except_osv(_('Error'), _('Please provide an account for the product: %s')%(prod_obj.browse(cr,uid, data['product_id']).name))
 618         args['partner_id'] = order.partner_id and order.partner_id.id or None
 619         args['ref'] = order.contract_number or None
 620
 621         statement_obj= self.pool.get('account.bank.statement')
 622         statement_id = statement_obj.search(cr,uid, [
 623                                                      ('journal_id', '=', data['journal']),
 624                                                      ('company_id', '=', curr_company),
 625                                                      ('user_id', '=', uid),
 626                                                      ('state', '=', 'open')])
 627         if len(statement_id)==0:
 628             raise osv.except_osv(_('Error !'), _('You have to open at least one cashbox'))
 629         if statement_id:
 630             statement_id=statement_id[0]
 631         args['statement_id']= statement_id
 632         args['pos_statement_id']= order_id
 633         args['journal_id']= data['journal']
 634         statement_line_id = statementl_obj.create(cr, uid, args)
 635         ids_new.append(statement_id)
 636
 637         wf_service = netsvc.LocalService("workflow")
 638         wf_service.trg_validate(uid, 'pos.order', order_id, 'paid', cr)
 639         wf_service.trg_write(uid, 'pos.order', order_id, cr)
 640
 641         return statement_id
 642
 643     def add_product(self, cr, uid, order_id, product_id, qty, context=None):
 644
 645         """Create a new order line the order"""
 646
 647         line_obj = self.pool.get('pos.order.line')
 648         values = self.read(cr, uid, order_id, ['partner_id', 'pricelist_id'])
 649
 650         pricelist = values['pricelist_id'] and values['pricelist_id'][0]
 651         product = values['partner_id'] and values['partner_id'][0]
 652
 653         price = line_obj.price_by_product(cr, uid, [],
 654                 pricelist, product_id, qty, product)
 655
 656         order_line_id = line_obj.create(cr, uid, {
 657             'order_id': order_id,
 658             'product_id': product_id,
 659             'qty': qty,
 660             'price_unit': price,
 661             })
 662         wf_service = netsvc.LocalService("workflow")
 663         wf_service.trg_write(uid, 'pos.order', order_id, cr)
 664
 665         return order_line_id
 666
 667     def refund(self, cr, uid, ids, context={}):
 668
 669         """Create a copy of order  for refund order"""
 670
 671         clone_list = []
 672         line_obj = self.pool.get('pos.order.line')
 673
 674         for order in self.browse(cr, uid, ids):
 675             clone_id = self.copy(cr, uid, order.id, {
 676                 'name': order.name + ' REFUND',
 677                 'date_order': time.strftime('%Y-%m-%d'),
 678                 'state': 'draft',
 679                 'note': 'REFUND\n'+ (order.note or ''),
 680                 'invoice_id': False,
 681                 'nb_print': 0,
 682                 'statement_ids': False,
 683                 })
 684             clone_list.append(clone_id)
 685
 686
 687         for clone in self.browse(cr, uid, clone_list):
 688             for order_line in clone.lines:
 689                 line_obj.write(cr, uid, [order_line.id], {
 690                     'qty': -order_line.qty
 691                     })
 692         return clone_list
 693
 694     def action_invoice(self, cr, uid, ids, context={}):
 695
 696         """Create a invoice of order  """
 697
 698         res_obj = self.pool.get('res.company')
 699         inv_ref = self.pool.get('account.invoice')
 700         inv_line_ref = self.pool.get('account.invoice.line')
 701         product_obj= self.pool.get('product.product')
 702         inv_ids = []
 703
 704         for order in self.browse(cr, uid, ids, context):
 705             curr_c = order.user_salesman_id.company_id
 706             if order.invoice_id:
 707                 inv_ids.append(order.invoice_id.id)
 708                 continue
 709
 710             if not order.partner_id:
 711                 raise osv.except_osv(_('Error'), _('Please provide a partner for the sale.'))
 712
 713             acc= order.partner_id.property_account_receivable.id
 714             inv = {
 715                 'name': 'Invoice from POS: '+order.name,
 716                 'origin': order.name,
 717                 'account_id':acc,
 718                 'journal_id':order.sale_journal.id or None,
 719                 'type': 'out_invoice',
 720                 'reference': order.name,
 721                 'partner_id': order.partner_id.id,
 722                 'comment': order.note or '',
 723             }
 724             inv.update(inv_ref.onchange_partner_id(cr, uid, [], 'out_invoice', order.partner_id.id)['value'])
 725             if not inv.get('account_id', None):
 726                 inv['account_id'] = acc
 727             inv_id = inv_ref.create(cr, uid, inv, context)
 728
 729             self.write(cr, uid, [order.id], {'invoice_id': inv_id, 'state': 'invoiced'})
 730             inv_ids.append(inv_id)
 731             for line in order.lines:
 732                 inv_line = {
 733                     'invoice_id': inv_id,
 734                     'product_id': line.product_id.id,
 735                     'quantity': line.qty,
 736                 }
 737                 inv_name = product_obj.name_get(cr, uid, [line.product_id.id], context=context)[0][1]
 738
 739                 inv_line.update(inv_line_ref.product_id_change(cr, uid, [],
 740                                                                line.product_id.id,
 741                                                                line.product_id.uom_id.id,
 742                                                                line.qty, partner_id = order.partner_id.id, fposition_id=order.partner_id.property_account_position.id)['value'])
 743                 inv_line['price_unit'] = line.price_unit
 744                 inv_line['discount'] = line.discount
 745                 inv_line['account_id'] = acc
 746                 inv_line['name'] = inv_name
 747
 748                 inv_line['invoice_line_tax_id'] = ('invoice_line_tax_id' in inv_line)\
 749                     and [(6, 0, inv_line['invoice_line_tax_id'])] or []
 750                 inv_line_ref.create(cr, uid, inv_line, context)
 751
 752         for i in inv_ids:
 753             wf_service = netsvc.LocalService("workflow")
 754             wf_service.trg_validate(uid, 'account.invoice', i, 'invoice_open', cr)
 755         return inv_ids
 756
 757     def create_account_move(self, cr, uid, ids, context=None):
 758
 759         """Create a account move line of order  """
 760
 761         account_move_obj = self.pool.get('account.move')
 762         account_move_line_obj = self.pool.get('account.move.line')
 763         account_period_obj = self.pool.get('account.period')
 764         account_tax_obj = self.pool.get('account.tax')
 765         res_obj=self.pool.get('res.users')
 766         property_obj=self.pool.get('ir.property')
 767         period = account_period_obj.find(cr, uid, context=context)[0]
 768
 769         for order in self.browse(cr, uid, ids, context=context):
 770             curr_c =res_obj.browse(cr, uid, uid).company_id
 771             comp_id = res_obj.browse(cr, order.user_id.id, order.user_id.id).company_id
 772             comp_id=comp_id and comp_id.id or False
 773             to_reconcile = []
 774             group_tax = {}
 775             account_def = property_obj.get(cr, uid, 'property_account_receivable', 'res.partner', context=context)
 776             order_account = order.partner_id and order.partner_id.property_account_receivable and order.partner_id.property_account_receivable.id or account_def or curr_c.account_receivable.id
 777
 778             # Create an entry for the sale
 779             move_id = account_move_obj.create(cr, uid, {
 780                 'journal_id': order.sale_journal.id,
 781                 'period_id': period,
 782                 }, context=context)
 783
 784             # Create an move for each order line
 785             for line in order.lines:
 786
 787                 tax_amount = 0
 788                 taxes = [t for t in line.product_id.taxes_id]
 789                 if order.price_type=='tax_excluded':
 790                     computed_taxes = account_tax_obj.compute(
 791                         cr, uid, taxes, line.price_unit, line.qty)
 792                 else:
 793                     computed_taxes = account_tax_obj.compute_inv(
 794                         cr, uid, taxes, line.price_unit, line.qty)
 795
 796                 for tax in computed_taxes:
 797                     tax_amount += round(tax['amount'], 2)
 798                     group_key = (tax['tax_code_id'],
 799                                 tax['base_code_id'],
 800                                 tax['account_collected_id'])
 801
 802                     if group_key in group_tax:
 803                         group_tax[group_key] += round(tax['amount'], 2)
 804                     else:
 805                         group_tax[group_key] = round(tax['amount'], 2)
 806                 if order.price_type!='tax_excluded':
 807                     amount = line.price_subtotal - tax_amount
 808                 else:
 809                     amount = line.price_subtotal
 810
 811                 # Search for the income account
 812                 if  line.product_id.property_account_income.id:
 813                     income_account = line.\
 814                                     product_id.property_account_income.id
 815                 elif line.product_id.categ_id.\
 816                         property_account_income_categ.id:
 817                     income_account = line.product_id.categ_id.\
 818                                     property_account_income_categ.id
 819                 else:
 820                     raise osv.except_osv(_('Error !'), _('There is no income '\
 821                         'account defined for this product: "%s" (id:%d)') \
 822                         % (line.product_id.name, line.product_id.id, ))
 823
 824
 825                 # Empty the tax list as long as there is no tax code:
 826                 tax_code_id = False
 827                 tax_amount = 0
 828                 while computed_taxes:
 829                     tax = computed_taxes.pop(0)
 830                     if amount > 0:
 831                         tax_code_id = tax['base_code_id']
 832                         tax_amount = line.price_subtotal * tax['base_sign']
 833                     else:
 834                         tax_code_id = tax['ref_base_code_id']
 835                         tax_amount = line.price_subtotal * tax['ref_base_sign']
 836                     # If there is one we stop
 837                     if tax_code_id:
 838                         break
 839
 840                 # Create a move for the line
 841                 account_move_line_obj.create(cr, uid, {
 842                     'name': "aa"+order.name,
 843                     'date': order.date_order,
 844                     'ref': order.contract_number or order.name,
 845                     'quantity': line.qty,
 846                     'product_id':line.product_id.id,
 847                     'move_id': move_id,
 848                     'account_id': income_account,
 849                     'company_id': comp_id,
 850                     'credit': ((amount>0) and amount) or 0.0,
 851                     'debit': ((amount<0) and -amount) or 0.0,
 852                     'journal_id': order.sale_journal.id,
 853                     'period_id': period,
 854                     'tax_code_id': tax_code_id,
 855                     'tax_amount': tax_amount,
 856                 }, context=context)
 857
 858                 # For each remaining tax with a code, whe create a move line
 859                 for tax in computed_taxes:
 860                     if amount > 0:
 861                         tax_code_id = tax['base_code_id']
 862                         tax_amount = line.price_subtotal * tax['base_sign']
 863                     else:
 864                         tax_code_id = tax['ref_base_code_id']
 865                         tax_amount = line.price_subtotal * tax['ref_base_sign']
 866                     if not tax_code_id:
 867                         continue
 868
 869                     account_move_line_obj.create(cr, uid, {
 870                         'name': "bb"+order.name,
 871                         'date': order.date_order,
 872                         'ref': order.contract_number or order.name,
 873                         'product_id':line.product_id.id,
 874                         'quantity': line.qty,
 875                         'move_id': move_id,
 876                         'account_id': income_account,
 877                         'company_id': comp_id,
 878                         'credit': 0.0,
 879                         'debit': 0.0,
 880                         'journal_id': order.sale_journal.id,
 881                         'period_id': period,
 882                         'tax_code_id': tax_code_id,
 883                         'tax_amount': tax_amount,
 884                     }, context=context)
 885
 886
 887             # Create a move for each tax group
 888             (tax_code_pos, base_code_pos, account_pos)= (0, 1, 2)
 889             for key, amount in group_tax.items():
 890                 account_move_line_obj.create(cr, uid, {
 891                     'name':"cc"+order.name,
 892                     'date': order.date_order,
 893                     'ref': order.contract_number or order.name,
 894                     'move_id': move_id,
 895                     'company_id': comp_id,
 896                     'quantity': line.qty,
 897                     'product_id':line.product_id.id,
 898                     'account_id': key[account_pos],
 899                     'credit': ((amount>0) and amount) or 0.0,
 900                     'debit': ((amount<0) and -amount) or 0.0,
 901                     'journal_id': order.sale_journal.id,
 902                     'period_id': period,
 903                     'tax_code_id': key[tax_code_pos],
 904                     'tax_amount': amount,
 905                 }, context=context)
 906
 907             # counterpart
 908             to_reconcile.append(account_move_line_obj.create(cr, uid, {
 909                 'name': "dd"+order.name,
 910                 'date': order.date_order,
 911                 'ref': order.contract_number or order.name,
 912                 'move_id': move_id,
 913                 'company_id': comp_id,
 914                 'account_id': order_account,
 915                 'credit': ((order.amount_total<0) and -order.amount_total)\
 916                     or 0.0,
 917                 'debit': ((order.amount_total>0) and order.amount_total)\
 918                     or 0.0,
 919                 'journal_id': order.sale_journal.id,
 920                 'period_id': period,
 921             }, context=context))
 922
 923
 924             # search the account receivable for the payments:
 925             account_receivable = order.sale_journal.default_credit_account_id.id
 926             if not account_receivable:
 927                 raise  osv.except_osv(_('Error !'),
 928                     _('There is no receivable account defined for this journal:'\
 929                     ' "%s" (id:%d)') % (order.sale_journal.name, order.sale_journal.id, ))
 930             am=0.0
 931             for payment in order.statement_ids:
 932                 am+=payment.amount
 933
 934                 if am > 0:
 935                     payment_account = \
 936                         payment.statement_id.journal_id.default_debit_account_id.id
 937                 else:
 938                     payment_account = \
 939                         payment.statement_id.journal_id.default_credit_account_id.id
 940
 941                 # Create one entry for the payment
 942                 if payment.is_acc:
 943                     continue
 944                 payment_move_id = account_move_obj.create(cr, uid, {
 945                     'journal_id': payment.statement_id.journal_id.id,
 946                     'period_id': period,
 947                 }, context=context)
 948
 949             for stat_l in order.statement_ids:
 950                 if stat_l.is_acc and len(stat_l.move_ids):
 951                     for st in stat_l.move_ids:
 952                         for s in st.line_id:
 953                             if s.credit:
 954                                 account_move_line_obj.copy(cr, uid, s.id, { 'debit': s.credit,
 955                                                                             'statement_id': False,
 956                                                                             'credit': s.debit})
 957                                 account_move_line_obj.copy(cr, uid, s.id, {
 958                                                                         'statement_id': False,
 959                                                                         'account_id':order_account
 960                                                                      })
 961
 962             self.write(cr,uid,order.id,{'state':'done'})
 963         return True
 964
 965     def cancel_picking(self, cr, uid, ids, context=None):
 966         for order in self.browse(cr, uid, ids, context=context):
 967             for picking in order.pickings:
 968                 self.pool.get('stock.picking').unlink(cr, uid, [picking.id], context)
 969         return True
 970
 971
 972     def action_payment(self, cr, uid, ids, context=None):
 973         vals = {'state': 'payment'}
 974         sequence_obj=self.pool.get('ir.sequence')
 975         for pos in self.browse(cr, uid, ids):
 976             create_contract_nb = False
 977             for line in pos.lines:
 978                 if line.product_id.product_type == 'MD':
 979                     create_contract_nb = True
 980                     break
 981             if create_contract_nb:
 982                 seq = sequence_obj.get(cr, uid, 'pos.user_%s' % pos.user_salesman_id.login)
 983                 vals['contract_number'] ='%s-%s' % (pos.user_salesman_id.login, seq)
 984         self.write(cr, uid, ids, vals)
 985
 986     def action_paid(self, cr, uid, ids, context=None):
 987         if not context:
 988             context = {}
 989         if context.get('flag',False):
 990             self.create_picking(cr, uid, ids, context={})
 991             self.write(cr, uid, ids, {'state': 'paid'})
 992         else:
 993             context['flag']=True
 994         return True
 995
 996     def action_cancel(self, cr, uid, ids, context=None):
 997         self.write(cr, uid, ids, {'state': 'cancel'})
 998         return True
 999
1000     def action_done(self, cr, uid, ids, context=None):
1001         for order in self.browse(cr, uid, ids, context=context):
1002             if not order.journal_entry:
1003                 self.create_account_move(cr, uid, ids, context={})
1004         return True
1005
1006     def compute_state(self, cr, uid, id):
1007         cr.execute("select act.id, act.name from wkf_activity act "
1008                    "inner join wkf_workitem item on act.id=item.act_id "
1009                    "inner join wkf_instance inst on item.inst_id=inst.id "
1010                    "inner join wkf on inst.wkf_id=wkf.id "
1011                    "where wkf.osv='pos.order' and inst.res_id=%s "
1012                    "order by act.name", (id,))
1013         return [name for id, name in cr.fetchall()]
1014
1015 pos_order()
1016
1017 class account_bank_statement_line(osv.osv):
1018     _inherit = 'account.bank.statement.line'
1019
1020     def _get_statement_journal(self, cr, uid, ids, context, *a):
1021         res = {}
1022         for line in self.browse(cr, uid, ids):
1023             res[line.id] = line.statement_id and line.statement_id.journal_id and line.statement_id.journal_id.name or None
1024         return res
1025     _columns={
1026         'journal_id': fields.function(_get_statement_journal, method=True,store=True, string='Journal', type='char', size=64),
1027         'am_out':fields.boolean("To count"),
1028         'is_acc':fields.boolean("Is accompte"),
1029         'pos_statement_id': fields.many2one('pos.order',ondelete='cascade'),
1030         'company_id':fields.many2one('res.company', 'Company', required=True),
1031     }
1032     _defaults = {
1033         'company_id': lambda self,cr,uid,c: self.pool.get('res.users').browse(cr, uid, uid, c).company_id.id,
1034     }
1035 account_bank_statement_line()
1036
1037 class pos_order_line(osv.osv):
1038     _name = "pos.order.line"
1039     _description = "Lines of Point of Sale"
1040
1041     def _get_amount(self, cr, uid, ids, field_name, arg, context):
1042         res = {}
1043         for line in self.browse(cr, uid, ids):
1044             price = self.price_by_product(cr, uid, ids, line.order_id.pricelist_id.id, line.product_id.id, line.qty, line.order_id.partner_id.id)
1045             res[line.id]=price
1046         return res
1047
1048     def _amount_line_ttc(self, cr, uid, ids, field_name, arg, context):
1049         res = {}
1050         account_tax_obj = self.pool.get('account.tax')
1051         for line in self.browse(cr, uid, ids):
1052             tax_amount = 0.0
1053             taxes = [t for t in line.product_id.taxes_id]
1054             computed_taxes = account_tax_obj.compute(cr, uid, taxes, line.price_unit, line.qty)
1055             for tax in computed_taxes:
1056                 tax_amount += tax['amount']
1057             price = self.price_by_product(cr, uid, ids, line.order_id.pricelist_id.id, line.product_id.id, line.qty, line.order_id.partner_id.id)
1058             if line.discount!=0.0:
1059                 res[line.id] = line.price_unit * line.qty * (1 - (line.discount or 0.0) / 100.0)
1060             else:
1061                 res[line.id]=line.price_unit*line.qty
1062             res[line.id] = res[line.id] + tax_amount
1063
1064         return res
1065     def _amount_line(self, cr, uid, ids, field_name, arg, context):
1066         res = {}
1067
1068         for line in self.browse(cr, uid, ids):
1069             price = self.price_by_product(cr, uid, ids, line.order_id.pricelist_id.id, line.product_id.id, line.qty, line.order_id.partner_id.id)
1070             if line.discount!=0.0:
1071                 res[line.id] = line.price_unit * line.qty * (1 - (line.discount or 0.0) / 100.0)
1072             else:
1073                 res[line.id]=line.price_unit*line.qty
1074         return res
1075
1076     def price_by_product(self, cr, uid, ids, pricelist, product_id, qty=0, partner_id=False):
1077         if not product_id:
1078             return 0.0
1079         if not pricelist:
1080             raise osv.except_osv(_('No Pricelist !'),
1081                 _('You have to select a pricelist in the sale form !\n' \
1082                 'Please set one before choosing a product.'))
1083         p_obj = self.pool.get('product.product').browse(cr,uid,product_id).list_price
1084         price = self.pool.get('product.pricelist').price_get(cr, uid,
1085             [pricelist], product_id, qty or 1.0, partner_id)[pricelist]
1086         if price is False:
1087             raise osv.except_osv(_('No valid pricelist line found !'),
1088                 _("Couldn't find a pricelist line matching this product" \
1089                 " and quantity.\nYou have to change either the product," \
1090                 " the quantity or the pricelist."))
1091         return price
1092
1093     def onchange_product_id(self, cr, uid, ids, pricelist, product_id, qty=0, partner_id=False):
1094         price = self.price_by_product(cr, uid, ids, pricelist, product_id, qty, partner_id)
1095         self.write(cr,uid,ids,{'price_unit':price})
1096         return {'value': {'price_unit': price}, 'qty': 1}
1097
1098     def onchange_subtotal(self, cr, uid, ids, discount, price, pricelist,qty,partner_id, product_id,*a):
1099         prod_obj = self.pool.get('product.product')
1100         price_f = self.price_by_product(cr, uid, ids, pricelist, product_id, qty, partner_id)
1101         prod_id=''
1102         if product_id:
1103             prod_id=prod_obj.browse(cr,uid,product_id).disc_controle
1104         disc=0.0
1105         if (disc != 0.0 or prod_id) and price_f>0:
1106             disc=100-(price/price_f*100)
1107             return {'value':{'discount':disc, 'price_unit':price_f}}
1108         return {}
1109
1110     def onchange_ded(self, cr, uid,ids, val_ded,price_u,*a):
1111         pos_order = self.pool.get('pos.order.line')
1112         res_obj = self.pool.get('res.users')
1113         res_company = self.pool.get('res.company')
1114         comp = res_obj.browse(cr,uid,uid).company_id.company_discount or 0.0
1115         val=0.0
1116         if val_ded and price_u:
1117             val=100.0*val_ded/price_u
1118         if val > comp:
1119             return {'value': {'discount':val, 'notice':'' }}
1120         return {'value': {'discount':val}}
1121
1122     def onchange_discount(self, cr, uid,ids, discount,price,*a):
1123         pos_order = self.pool.get('pos.order.line')
1124         res_obj = self.pool.get('res.users')
1125         res_company = self.pool.get('res.company')
1126         company_disc = pos_order.browse(cr,uid,ids)
1127         if discount:
1128             if not company_disc:
1129                 comp=res_obj.browse(cr,uid,uid).company_id.company_discount or 0.0
1130             else:
1131                 comp= company_disc[0] and company_disc[0].order_id.company_id and  company_disc[0].order_id.company_id.company_discount  or 0.0
1132
1133             if discount > comp :
1134                 return {'value': {'notice':'','price_ded':price*discount*0.01 or 0.0  }}
1135             else:
1136                 return {'value': {'notice':'Minimum Discount','price_ded':price*discount*0.01 or 0.0  }}
1137         else :
1138             return {'value': {'notice':'No Discount', 'price_ded':price*discount*0.01 or 0.0 }}
1139     _columns = {
1140         'name': fields.char('Line Description', size=512),
1141         'company_id':fields.many2one('res.company', 'Company', required=True),
1142         'notice': fields.char('Discount Notice', size=128, required=True),
1143         'serial_number': fields.char('Serial Number', size=128),
1144         'product_id': fields.many2one('product.product', 'Product', domain=[('sale_ok', '=', True)], required=True, change_default=True),
1145         'price_unit': fields.function(_get_amount, method=True, string='Unit Price', store=True),
1146         'price_ded': fields.float('Discount(Amount)',digits_compute=dp.get_precision('Point Of Sale')),
1147         'qty': fields.float('Quantity'),
1148         'qty_rfd': fields.float('Refunded Quantity'),
1149         'price_subtotal': fields.function(_amount_line, method=True, string='Subtotal w/o Tax'),
1150         'price_subtotal_incl': fields.function(_amount_line_ttc, method=True, string='Subtotal'),
1151         'discount': fields.float('Discount (%)', digits=(16, 2)),
1152         'order_id': fields.many2one('pos.order', 'Order Ref', ondelete='cascade'),
1153         'create_date': fields.datetime('Creation Date', readonly=True),
1154         }
1155
1156     _defaults = {
1157         'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'pos.order.line'),
1158         'qty': lambda *a: 1,
1159         'discount': lambda *a: 0.0,
1160         'price_ded': lambda *a: 0.0,
1161         'notice': lambda *a: 'No Discount',
1162         'company_id': lambda self,cr,uid,c: self.pool.get('res.users').browse(cr, uid, uid, c).company_id.id,
1163         }
1164
1165     def create(self, cr, user, vals, context={}):
1166         if vals.get('product_id'):
1167             return super(pos_order_line, self).create(cr, user, vals, context)
1168         return False
1169
1170     def write(self, cr, user, ids, values, context={}):
1171         if 'product_id' in values and not values['product_id']:
1172             return False
1173         return super(pos_order_line, self).write(cr, user, ids, values, context)
1174
1175     def _scan_product(self, cr, uid, ean, qty, order):
1176         # search pricelist_id
1177         pricelist_id = self.pool.get('pos.order').read(cr, uid, [order], ['pricelist_id'] )
1178         if not pricelist_id:
1179             return False
1180
1181         new_line = True
1182
1183         product_id = self.pool.get('product.product').search(cr, uid, [('ean13','=', ean)])
1184         if not product_id:
1185            return False
1186
1187         # search price product
1188         product = self.pool.get('product.product').read(cr, uid, product_id)
1189         product_name = product[0]['name']
1190         price = self.price_by_product(cr, uid, 0, pricelist_id[0]['pricelist_id'][0], product_id[0], 1)
1191
1192         order_line_ids = self.search(cr, uid, [('name','=',product_name),('order_id','=',order)])
1193         if order_line_ids:
1194             new_line = False
1195             order_line_id = order_line_ids[0]
1196             qty += self.read(cr, uid, order_line_ids[0], ['qty'])['qty']
1197
1198         if new_line:
1199             vals = {'product_id': product_id[0],
1200                     'price_unit': price,
1201                     'qty': qty,
1202                     'name': product_name,
1203                     'order_id': order,
1204                    }
1205             line_id = self.create(cr, uid, vals)
1206             if not line_id:
1207                 raise osv.except_osv(_('Error'), _('Create line failed !'))
1208         else:
1209             vals = {
1210                 'qty': qty,
1211                 'price_unit': price
1212             }
1213             line_id = self.write(cr, uid, order_line_id, vals)
1214             if not line_id:
1215                 raise wizard.except_wizard(_('Error'), _('Modify line failed !'))
1216             line_id = order_line_id
1217
1218         price_line = float(qty)*float(price)
1219         return {'name': product_name, 'product_id': product_id[0], 'price': price, 'price_line': price_line ,'qty': qty }
1220
1221 pos_order_line()
1222
1223
1224 class pos_payment(osv.osv):
1225     _name = 'pos.payment'
1226     _description = 'Pos Payment'
1227
1228     def _journal_get(self, cr, uid, context={}):
1229         obj = self.pool.get('account.journal')
1230         ids = obj.search(cr, uid, [('type', '=', 'cash')])
1231         res = obj.read(cr, uid, ids, ['id', 'name'], context)
1232         res = [(r['id'], r['name']) for r in res]
1233         return res
1234
1235     def _journal_default(self, cr, uid, context={}):
1236         journal_list = self.pool.get('account.journal').search(cr, uid, [('type', '=', 'cash')])
1237         if journal_list:
1238             return journal_list[0]
1239         else:
1240             return False
1241
1242     _columns = {
1243         'name': fields.char('Description', size=64),
1244         'order_id': fields.many2one('pos.order', 'Order Ref', required=True, ondelete='cascade'),
1245         'journal_id': fields.many2one('account.journal', "Journal", required=True),
1246         'payment_id': fields.many2one('account.payment.term','Payment Term', select=True),
1247         'payment_nb': fields.char('Piece Number', size=32),
1248         'payment_name': fields.char('Payment Name', size=32),
1249         'payment_date': fields.date('Payment Date', required=True),
1250         'amount': fields.float('Amount', required=True),
1251     }
1252     _defaults = {
1253         'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'pos.payment'),
1254         'journal_id': _journal_default,
1255         'payment_date':  lambda *a: time.strftime('%Y-%m-%d'),
1256     }
1257
1258     def create(self, cr, user, vals, context={}):
1259         if vals.get('journal_id') and vals.get('amount'):
1260             return super(pos_payment, self).create(cr, user, vals, context)
1261         return False
1262
1263     def write(self, cr, user, ids, values, context={}):
1264         if 'amount' in values and not values['amount']:
1265             return False
1266         if 'journal_id' in values and not values['journal_id']:
1267             return False
1268         return super(pos_payment, self).write(cr, user, ids, values, context)
1269
1270 pos_payment()
1271
1272 class account_move_line(osv.osv):
1273
1274     _inherit = 'account.move.line'
1275     def create(self, cr, user, vals, context={}):
1276         pos_obj = self.pool.get('pos.order')
1277         val_name = vals.get('name', '')
1278         val_ref = vals.get('ref', '')
1279         if (val_name and 'POS' in val_name) and (val_ref and 'PACK' in val_ref):
1280             aaa = re.search(r'Stock move.\((.*)\)', vals.get('name'))
1281             name_pos = aaa.groups()[0]
1282             pos_id = name_pos.replace('POS ','')
1283             if pos_id and pos_id.isdigit():
1284                 pos_curr = pos_obj.browse(cr,user,int(pos_id))
1285                 pos_curr = pos_curr  and pos_curr.contract_number or ''
1286                 vals['ref'] = pos_curr or vals.get('ref')
1287         return super(account_move_line, self).create(cr, user, vals, context)
1288
1289 account_move_line()
1290
1291
1292 class account_move(osv.osv):
1293
1294     _inherit = 'account.move'
1295
1296     def create(self, cr, user, vals, context={}):
1297         pos_obj = self.pool.get('pos.order')
1298         val_name = vals.get('name', '')
1299         val_ref = vals.get('ref', '')
1300         if (val_name and 'POS' in val_name) and (val_ref and 'PACK' in val_ref):
1301             aaa = re.search(r'Stock move.\((.*)\)', vals.get('name'))
1302             name_pos = aaa.groups()[0]
1303             pos_id = name_pos.replace('POS ','')
1304             if pos_id and pos_id.isdigit():
1305                 pos_curr = pos_obj.browse(cr,user,int(pos_id))
1306                 pos_curr = pos_curr  and pos_curr.contract_number or ''
1307                 vals['ref'] = pos_curr or vals.get('ref')
1308         return super(account_move, self).create(cr, user, vals, context)
1309
1310 account_move()
1311
1312
1313 class product_product(osv.osv):
1314     _inherit = 'product.product'
1315     _columns = {
1316         'income_pdt': fields.boolean('Product for Incoming'),
1317         'expense_pdt': fields.boolean('Product for expenses'),
1318         'am_out': fields.boolean('Controle for Outgoing Operations'),
1319         'disc_controle': fields.boolean('Discount Controle '),
1320 }
1321     _defaults = {
1322         'disc_controle': lambda *a: True,
1323 }
1324 product_product()
1325 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: