addons/point_of_sale/pos.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 import time
  23 import netsvc
  24 from osv import fields, osv
  25 from mx import DateTime
  26 from tools.translate import _
  27 from decimal import Decimal
  28 import tools
  29 import re
  30 import decimal_precision as dp
  31
  32 class pos_config_journal(osv.osv):
  33     """ Point of Sale journal configuration"""
  34     _name = 'pos.config.journal'
  35     _description = "Journal Configuration"
  36     _columns = {
  37         'name': fields.char('Description', size=64),
  38         'code': fields.char('Code', size=64),
  39         'journal_id': fields.many2one('account.journal', "Journal")
  40     }
  41
  42 pos_config_journal()
  43 class pos_company_discount(osv.osv):
  44
  45     """ Company Discount and Cashboxes """
  46
  47     _inherit = 'res.company'
  48     _columns = {
  49         'company_discount': fields.float('Max Discount(%)', digits_compute= dp.get_precision('Point Of Sale')),
  50         'max_diff': fields.float('Max Difference for Cashboxes', digits_compute= dp.get_precision('Point Of Sale Discount')),
  51      }
  52
  53 pos_company_discount()
  54
  55
  56 class pos_order(osv.osv):
  57
  58     """ Point of sale gives business owners a convenient way of checking out customers
  59         and of recording sales """
  60
  61     _name = "pos.order"
  62     _description = "Point of Sale"
  63     _order = "date_order, create_date desc"
  64     _order = "date_order desc"
  65
  66
  67     def unlink(self, cr, uid, ids, context={}):
  68
  69         for rec in self.browse(cr, uid, ids, context=context):
  70             for rec_statement in rec.statement_ids:
  71                 if (rec_statement.statement_id and rec_statement.statement_id.state=='confirm') or rec.state=='done':
  72                     raise osv.except_osv(_('Invalid action !'), _('Cannot delete a point of sale which is closed or contains confirmed cashboxes!'))
  73         return super(pos_order, self).unlink(cr, uid, ids, context=context)
  74
  75     def onchange_partner_pricelist(self, cr, uid, ids, part, context={}):
  76
  77         """ Changed price list on_change of partner_id"""
  78
  79         if not part:
  80             return {}
  81         pricelist = self.pool.get('res.partner').browse(cr, uid, part).property_product_pricelist.id
  82         return {'value':{'pricelist_id': pricelist}}
  83
  84     def _amount_total(self, cr, uid, ids, field_name, arg, context):
  85
  86         """ Calculates amount_tax of order line
  87         @param field_names: Names of fields.
  88         @return: Dictionary of values """
  89
  90         cr.execute("""
  91         SELECT
  92             p.id,
  93             COALESCE(SUM(
  94                 l.price_unit*l.qty*(1-(l.discount/100.0)))::decimal(16,2), 0
  95                 ) AS amount
  96         FROM pos_order p
  97             LEFT OUTER JOIN pos_order_line l ON (p.id=l.order_id)
  98         WHERE p.id IN %s GROUP BY p.id """,(tuple(ids),))
  99         res = dict(cr.fetchall())
 100         for rec in self.browse(cr, uid, ids, context):
 101             if rec.partner_id \
 102                and rec.partner_id.property_account_position \
 103                and rec.partner_id.property_account_position.tax_ids:
 104                 res[rec.id] = res[rec.id] - rec.amount_tax
 105             else :
 106                 res[rec.id] = res[rec.id] + rec.amount_tax
 107         return res
 108
 109     def _get_date_payment2(self, cr, uid, ids, context, *a):
 110
 111         # Todo need to check this function
 112         """ Find payment Date
 113
 114         @param field_names: Names of fields.
 115         @return: Dictionary of values """
 116
 117         res = {}
 118         pay_obj = self.pool.get('account.bank.statement')
 119         stat_obj_line = self.pool.get('account.bank.statement.line')
 120         tot =0.0
 121         val=None
 122         for order in self.browse(cr, uid, ids):
 123             cr.execute("select date_payment from pos_order where id=%d"%(order.id))
 124             date_p=cr.fetchone()
 125             date_p=date_p and date_p[0] or None
 126             if date_p:
 127                 res[order.id]=date_p
 128                 return res
 129             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))
 130             val=cr.fetchone()
 131             val= val and val[0] or None
 132             if not val:
 133                 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))
 134                 val=cr.fetchone()
 135                 val=val and val[0] or None
 136             if val:
 137                 res[order.id]=val
 138         return res
 139
 140     def _get_date_payment(self, cr, uid, ids, context, *a):
 141
 142         """ Find  Validation Date
 143         @return: Dictionary of values """
 144
 145         res = {}
 146         pay_obj = self.pool.get('pos.payment')
 147         tot =0.0
 148         val=None
 149         for order in self.browse(cr, uid, ids):
 150             cr.execute("select date_validation from pos_order where id=%d"%(order.id))
 151             date_p=cr.fetchone()
 152             date_p=date_p and date_p[0] or None
 153             if date_p:
 154                 res[order.id]=date_p
 155                 return res
 156             discount_allowed=order.company_id.company_discount
 157             for line in order.lines:
 158                 if line.discount > discount_allowed:
 159                     return {order.id: None }
 160             if order.amount_paid == order.amount_total and not date_p:
 161                 cr.execute("select max(date) from account_bank_statement_line where pos_statement_id=%d"%(order.id))
 162                 val=cr.fetchone()
 163                 val=val and val[0] or None
 164             if order.invoice_id and order.invoice_id.move_id and not date_p and not val:
 165                 for o in order.invoice_id.move_id.line_id:
 166                     if o.balance==0:
 167                         if val<o.date_created:
 168                             val=o.date_created
 169             if val:
 170                 res[order.id]=val
 171         return res
 172
 173     def _amount_all(self, cr, uid, ids, name, args, context=None):
 174         tax_obj = self.pool.get('account.tax')
 175         cur_obj = self.pool.get('res.currency')
 176         res={}
 177         for order in self.browse(cr, uid, ids):
 178             res[order.id] = {
 179                 'amount_paid': 0.0,
 180                 'amount_return':0.0,
 181                 'amount_tax':0.0,
 182             }
 183             val=0.0
 184             cur_obj = self.pool.get('res.currency')
 185             cur = order.pricelist_id.currency_id
 186             for payment in order.statement_ids:
 187                  res[order.id]['amount_paid'] +=  payment.amount
 188             for payment in order.payments:
 189                 res[order.id]['amount_return']  += (payment.amount < 0 and payment.amount or 0)
 190             for line in order.lines:
 191                 if order.price_type!='tax_excluded':
 192                     res[order.id]['amount_tax'] = reduce(lambda x, y: x+round(y['amount'], 2),
 193                         tax_obj.compute_inv(cr, uid, line.product_id.taxes_id,
 194                             line.price_unit * \
 195                             (1-(line.discount or 0.0)/100.0), line.qty),
 196                             res[order.id]['amount_tax'])
 197                 elif line.qty != 0.0:
 198                     for c in tax_obj.compute_all(cr, uid, line.product_id.taxes_id, line.price_unit * (1-(line.discount or 0.0)/100.0), line.qty,  line.product_id, line.order_id.partner_id)['taxes']:
 199                         val += c['amount']
 200                     res[order.id]['amount_tax'] = cur_obj.round(cr, uid, cur, val)
 201         return res
 202
 203
 204
 205     def _sale_journal_get(self, cr, uid, context):
 206
 207         """ To get  sale journal for this order"
 208         @return: journal  """
 209
 210         journal_obj = self.pool.get('account.journal')
 211         res = journal_obj.search(cr, uid,
 212             [('type', '=', 'sale')], limit=1)
 213         if res:
 214             return res[0]
 215         else:
 216             return False
 217
 218     def _shop_get(self, cr, uid, context):
 219
 220         """ To get  Shop  for this order"
 221         @return: Shop id  """
 222
 223         company = self.pool.get('res.users').browse(cr, uid, uid, context).company_id
 224         res = self.pool.get('sale.shop').search(cr, uid, [])
 225         if res:
 226             return res[0]
 227         else:
 228             return False
 229     def copy(self, cr, uid, id, default=None, context={}):
 230
 231         if not default:
 232             default = {}
 233         default.update({
 234             'state': 'draft',
 235             'payments': [],
 236             'partner_id': False,
 237             'invoice_id': False,
 238             'account_move': False,
 239             'picking_id': False,
 240             'statement_ids':[],
 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'),
 290         'user_salesman_id': fields.many2one('res.users', 'Cashier', 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',states={'draft': [('readonly', False)]},readonly=True),
 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         'picking_id': 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'),('refused', 'Refused')], string='State', readonly=True, method=True, store=True),
 314         'note': fields.text('Internal Notes'),
 315         'nb_print': fields.integer('Number of Print', readonly=True),
 316         'sale_journal': fields.many2one('account.journal', 'Journal', required=True, states={'draft': [('readonly', False)]}, readonly=True, ),
 317         'invoice_wanted': fields.boolean('Create Invoice'),
 318         'note_2': fields.char('Customer Note',size=64),
 319         'type_rec': fields.char('Type of Receipt',size=64),
 320         'remboursed': fields.boolean('Remboursed'),
 321         'contract_number': fields.char('Contract Number', size=512, select=1),
 322         'journal_entry': fields.boolean('Journal Entry'),
 323     }
 324
 325
 326     def _select_pricelist(self, cr, uid, context):
 327
 328         """ To get default pricelist for the order"
 329         @param name: Names of fields.
 330         @return: pricelist ID
 331         """
 332         pricelist = self.pool.get('product.pricelist').search(cr, uid, [('name', '=', 'Public Pricelist')])
 333         if pricelist:
 334             return pricelist[0]
 335         else:
 336             return False
 337
 338     def _journal_default(self, cr, uid, context={}):
 339
 340         """ To get default pricelist for the order"
 341         @param name: Names of fields.
 342         @return: journal ID
 343         """
 344         journal_list = self.pool.get('account.journal').search(cr, uid, [('type', '=', 'cash')])
 345         if journal_list:
 346             return journal_list[0]
 347         else:
 348             return False
 349
 350     _defaults = {
 351         'user_salesman_id':lambda self, cr, uid, context: uid,
 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         pick_name=self.pool.get('ir.sequence').get(cr, uid, 'stock.picking.out')
 468         orders = self.browse(cr, uid, ids, context)
 469         for order in orders:
 470             if not order.picking_id:
 471                 new = True
 472                 picking_id = picking_obj.create(cr, uid, {
 473                     'name':pick_name,
 474                     'origin': order.name,
 475                     'type': 'out',
 476                     'state': 'draft',
 477                     'move_type': 'direct',
 478                     'note': 'POS notes ' + (order.note or ""),
 479                     'invoice_state': 'none',
 480                     'auto_picking': True,
 481                     'pos_order': order.id,
 482                     })
 483                 self.write(cr, uid, [order.id], {'picking_id': picking_id})
 484             else:
 485                 picking_id = order.picking_id.id
 486                 picking_obj.write(cr, uid, [picking_id], {'auto_picking': True})
 487                 picking = picking_obj.browse(cr, uid, [picking_id], context)[0]
 488                 new = False
 489
 490                 # split the picking (if product quantity has changed):
 491                 diff_dict = self._get_qty_differences(orders, picking)
 492                 if diff_dict:
 493                     self._split_picking(cr, uid, ids, context, picking, diff_dict)
 494
 495             if new:
 496                 for line in order.lines:
 497                     if line.product_id and line.product_id.type=='service':
 498                         continue
 499                     prop_ids = self.pool.get("ir.property").search(cr, uid, [('name', '=', 'property_stock_customer')])
 500                     val = self.pool.get("ir.property").browse(cr, uid, prop_ids[0]).value_reference
 501                     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))
 502                     res=cr.fetchone()
 503                     location_id=res and res[0] or None
 504 #                    location_id = order and order.shop_id and order.shop_id.warehouse_id and order.shop_id.warehouse_id.lot_stock_id.id or None
 505                     stock_dest_id = val.id
 506                     if line.qty < 0:
 507                         location_id, stock_dest_id = stock_dest_id, location_id
 508
 509                     self.pool.get('stock.move').create(cr, uid, {
 510                             'name': 'Stock move (POS %d)' % (order.id, ),
 511                             'product_uom': line.product_id.uom_id.id,
 512                             'product_uos': line.product_id.uom_id.id,
 513                             'picking_id': picking_id,
 514                             'product_id': line.product_id.id,
 515                             'product_uos_qty': abs(line.qty),
 516                             'product_qty': abs(line.qty),
 517                             'tracking_id': False,
 518                             'pos_line_id': line.id,
 519                             'state': 'waiting',
 520                             'location_id': location_id,
 521                             'location_dest_id': stock_dest_id,
 522                         })
 523
 524             wf_service = netsvc.LocalService("workflow")
 525             wf_service.trg_validate(uid, 'stock.picking', picking_id, 'button_confirm', cr)
 526             self.pool.get('stock.picking').force_assign(cr, uid, [picking_id], context)
 527
 528         return True
 529
 530     def set_to_draft(self, cr, uid, ids, *args):
 531
 532         """ Changes order state to draft
 533         @return: True
 534         """
 535         if not len(ids):
 536             return False
 537
 538         self.write(cr, uid, ids, {'state': 'draft'})
 539
 540         wf_service = netsvc.LocalService("workflow")
 541         for i in ids:
 542             wf_service.trg_create(uid, 'pos.order', i, cr)
 543         return True
 544
 545     def button_invalidate(self, cr, uid, ids, *args):
 546
 547         """ Check the access for the sale order
 548         @return: True
 549         """
 550         res_obj = self.pool.get('res.company')
 551         try:
 552             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
 553         except Exception, e:
 554             raise osv.except_osv(_('Error'), _('You don\'t have enough access to validate this sale!'))
 555         if part_company:
 556             raise osv.except_osv(_('Error'), _('You don\'t have enough access to validate this sale!'))
 557         return True
 558
 559 #    def button_validate(self, cr, uid, ids, *args):
 560 #
 561 #        """ Check the access for the sale order  and update the date_validation
 562 #        @return: True
 563 #        """
 564 #        res_obj = self.pool.get('res.company')
 565 #        try:
 566 #            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
 567 #        except Exception, e:
 568 #            raise osv.except_osv(_('Error'), _('You don\'t have enough access to validate this sale!'))
 569 #        if part_company:
 570 #            raise osv.except_osv(_('Error'), _('You don\'t have enough access to validate this sale!'))
 571 #        for order in self.browse(cr, uid, ids):
 572 #            if not order.date_validation:
 573 #                cr.execute("select max(date) from account_bank_statement_line where pos_statement_id=%d"%(order.id))
 574 #                val=cr.fetchone()
 575 #                val=val and val[0] or None
 576 #                if val:
 577 #                   cr.execute("Update pos_order set date_validation='%s', state_2 ='%s' where id = %d"%(val, 'accepted', order.id))
 578 #        return True
 579
 580
 581     def cancel_order(self, cr, uid, ids, context=None):
 582
 583         """ Changes order state to cancel
 584         @return: True
 585         """
 586         self.write(cr, uid, ids, {'state': 'cancel'})
 587         self.cancel_picking(cr, uid, ids, context={})
 588         return True
 589
 590     def add_payment(self, cr, uid, order_id, data, context=None):
 591
 592         """Create a new payment for the order"""
 593
 594         res_obj = self.pool.get('res.company')
 595         statementl_obj = self.pool.get('account.bank.statement.line')
 596         prod_obj = self.pool.get('product.product')
 597         flag=''
 598         curr_c=self.pool.get('res.users').browse(cr, uid, uid).company_id
 599         curr_company=curr_c.id
 600         order = self.browse(cr, uid, order_id, context)
 601         if not order.num_sale and data['num_sale']:
 602             self.write(cr,uid,order_id,{'num_sale': data['num_sale']})
 603         ids_new=[]
 604 #        if order.invoice_wanted and not order.partner_id:
 605 #            raise osv.except_osv(_('Error'), _('Cannot create invoice without a partner.'))
 606         args = {
 607             'amount': data['amount'],
 608             }
 609         if 'payment_date' in data.keys():
 610             args['date'] = data['payment_date']
 611         if 'payment_name' in data.keys():
 612             args['name'] = data['payment_name'] + ' ' +order.name
 613         account_def = self.pool.get('ir.property').get(cr, uid, 'property_account_receivable', 'res.partner', context=context)
 614         args['account_id'] = order.partner_id and order.partner_id.property_account_receivable and order.partner_id.property_account_receivable.id or account_def.id or curr_c.account_receivable.id
 615         if data.get('is_acc',False):
 616             args['is_acc']=data['is_acc']
 617             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
 618             if not args['account_id']:
 619                 raise osv.except_osv(_('Error'), _('Please provide an account for the product: %s')%(prod_obj.browse(cr,uid, data['product_id']).name))
 620         args['partner_id'] = order.partner_id and order.partner_id.id or None
 621         args['ref'] = order.contract_number or None
 622
 623         statement_obj= self.pool.get('account.bank.statement')
 624         statement_id = statement_obj.search(cr,uid, [
 625                                                      ('journal_id', '=', data['journal']),
 626                                                      ('company_id', '=', curr_company),
 627                                                      ('user_id', '=', uid),
 628                                                      ('state', '=', 'open')])
 629         if len(statement_id)==0:
 630             raise osv.except_osv(_('Error !'), _('You have to open at least one cashbox'))
 631         if statement_id:
 632             statement_id=statement_id[0]
 633         args['statement_id']= statement_id
 634         args['pos_statement_id']= order_id
 635         args['journal_id']= data['journal']
 636         statement_line_id = statementl_obj.create(cr, uid, args)
 637         ids_new.append(statement_id)
 638
 639         wf_service = netsvc.LocalService("workflow")
 640         wf_service.trg_validate(uid, 'pos.order', order_id, 'paid', cr)
 641         wf_service.trg_write(uid, 'pos.order', order_id, cr)
 642
 643         return statement_id
 644
 645     def add_product(self, cr, uid, order_id, product_id, qty, context=None):
 646
 647         """Create a new order line the order"""
 648
 649         line_obj = self.pool.get('pos.order.line')
 650         values = self.read(cr, uid, order_id, ['partner_id', 'pricelist_id'])
 651
 652         pricelist = values['pricelist_id'] and values['pricelist_id'][0]
 653         product = values['partner_id'] and values['partner_id'][0]
 654
 655         price = line_obj.price_by_product(cr, uid, [],
 656                 pricelist, product_id, qty, product)
 657
 658         order_line_id = line_obj.create(cr, uid, {
 659             'order_id': order_id,
 660             'product_id': product_id,
 661             'qty': qty,
 662             'price_unit': price,
 663             })
 664         wf_service = netsvc.LocalService("workflow")
 665         wf_service.trg_write(uid, 'pos.order', order_id, cr)
 666
 667         return order_line_id
 668
 669     def refund(self, cr, uid, ids, context={}):
 670
 671         """Create a copy of order  for refund order"""
 672
 673         clone_list = []
 674         line_obj = self.pool.get('pos.order.line')
 675
 676         for order in self.browse(cr, uid, ids):
 677             clone_id = self.copy(cr, uid, order.id, {
 678                 'name': order.name + ' REFUND',
 679                 'date_order': time.strftime('%Y-%m-%d'),
 680                 'state': 'draft',
 681                 'note': 'REFUND\n'+ (order.note or ''),
 682                 'invoice_id': False,
 683                 'nb_print': 0,
 684                 'statement_ids': False,
 685                 })
 686             clone_list.append(clone_id)
 687
 688
 689         for clone in self.browse(cr, uid, clone_list):
 690             for order_line in clone.lines:
 691                 line_obj.write(cr, uid, [order_line.id], {
 692                     'qty': -order_line.qty
 693                     })
 694         return clone_list
 695
 696     def action_invoice(self, cr, uid, ids, context={}):
 697
 698         """Create a invoice of order  """
 699
 700         res_obj = self.pool.get('res.company')
 701         inv_ref = self.pool.get('account.invoice')
 702         inv_line_ref = self.pool.get('account.invoice.line')
 703         product_obj= self.pool.get('product.product')
 704         inv_ids = []
 705
 706         for order in self.pool.get('pos.order').browse(cr, uid, ids, context):
 707             curr_c = order.user_salesman_id.company_id
 708             if order.invoice_id:
 709                 inv_ids.append(order.invoice_id.id)
 710                 continue
 711
 712             if not order.partner_id:
 713                 raise osv.except_osv(_('Error'), _('Please provide a partner for the sale.'))
 714
 715             acc= order.partner_id.property_account_receivable.id
 716             inv = {
 717                 'name': 'Invoice from POS: '+order.name,
 718                 'origin': order.name,
 719                 'account_id':acc,
 720                 'journal_id':order.sale_journal.id or None,
 721                 'type': 'out_invoice',
 722                 'reference': order.name,
 723                 'partner_id': order.partner_id.id,
 724                 'comment': order.note or '',
 725             }
 726             inv.update(inv_ref.onchange_partner_id(cr, uid, [], 'out_invoice', order.partner_id.id)['value'])
 727             if not inv.get('account_id', None):
 728                 inv['account_id'] = acc
 729             inv_id = inv_ref.create(cr, uid, inv, context)
 730
 731             self.write(cr, uid, [order.id], {'invoice_id': inv_id, 'state': 'invoiced'})
 732             inv_ids.append(inv_id)
 733             for line in order.lines:
 734                 inv_line = {
 735                     'invoice_id': inv_id,
 736                     'product_id': line.product_id.id,
 737                     'quantity': line.qty,
 738                 }
 739                 inv_name = product_obj.name_get(cr, uid, [line.product_id.id], context=context)[0][1]
 740
 741                 inv_line.update(inv_line_ref.product_id_change(cr, uid, [],
 742                                                                line.product_id.id,
 743                                                                line.product_id.uom_id.id,
 744                                                                line.qty, partner_id = order.partner_id.id, fposition_id=order.partner_id.property_account_position.id)['value'])
 745                 inv_line['price_unit'] = line.price_unit
 746                 inv_line['discount'] = line.discount
 747                 inv_line['account_id'] = acc
 748                 inv_line['name'] = inv_name
 749
 750                 inv_line['invoice_line_tax_id'] = ('invoice_line_tax_id' in inv_line)\
 751                     and [(6, 0, inv_line['invoice_line_tax_id'])] or []
 752                 inv_line_ref.create(cr, uid, inv_line, context)
 753
 754         for i in inv_ids:
 755             wf_service = netsvc.LocalService("workflow")
 756             wf_service.trg_validate(uid, 'account.invoice', i, 'invoice_open', cr)
 757         return inv_ids
 758
 759     def create_account_move(self, cr, uid, ids, context=None):
 760
 761         """Create a account move line of order  """
 762
 763         account_move_obj = self.pool.get('account.move')
 764         account_move_line_obj = self.pool.get('account.move.line')
 765         account_period_obj = self.pool.get('account.period')
 766         account_tax_obj = self.pool.get('account.tax')
 767         res_obj=self.pool.get('res.users')
 768         property_obj=self.pool.get('ir.property')
 769         period = account_period_obj.find(cr, uid, context=context)[0]
 770
 771         for order in self.browse(cr, uid, ids, context=context):
 772             curr_c =res_obj.browse(cr, uid, uid).company_id
 773             comp_id = res_obj.browse(cr, order.user_id.id, order.user_id.id).company_id
 774             comp_id=comp_id and comp_id.id or False
 775             to_reconcile = []
 776             group_tax = {}
 777             account_def = property_obj.get(cr, uid, 'property_account_receivable', 'res.partner', context=context).id
 778
 779             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
 780
 781             # Create an entry for the sale
 782             move_id = account_move_obj.create(cr, uid, {
 783                 'journal_id': order.sale_journal.id,
 784                 'period_id': period,
 785                 }, context=context)
 786
 787             # Create an move for each order line
 788             for line in order.lines:
 789
 790                 tax_amount = 0
 791                 taxes = [t for t in line.product_id.taxes_id]
 792                 if order.price_type=='tax_excluded':
 793                     computed_taxes = account_tax_obj.compute_all(
 794                         cr, uid, taxes, line.price_unit, line.qty)['taxes']
 795                 else:
 796                     computed_taxes = account_tax_obj.compute_inv(
 797                         cr, uid, taxes, line.price_unit, line.qty)
 798
 799                 for tax in computed_taxes:
 800                     tax_amount += round(tax['amount'], 2)
 801                     group_key = (tax['tax_code_id'],
 802                                 tax['base_code_id'],
 803                                 tax['account_collected_id'])
 804
 805                     if group_key in group_tax:
 806                         group_tax[group_key] += round(tax['amount'], 2)
 807                     else:
 808                         group_tax[group_key] = round(tax['amount'], 2)
 809                 if order.price_type!='tax_excluded':
 810                     amount = line.price_subtotal - tax_amount
 811                 else:
 812                     amount = line.price_subtotal
 813
 814                 # Search for the income account
 815                 if  line.product_id.property_account_income.id:
 816                     income_account = line.\
 817                                     product_id.property_account_income.id
 818                 elif line.product_id.categ_id.\
 819                         property_account_income_categ.id:
 820                     income_account = line.product_id.categ_id.\
 821                                     property_account_income_categ.id
 822                 else:
 823                     raise osv.except_osv(_('Error !'), _('There is no income '\
 824                         'account defined for this product: "%s" (id:%d)') \
 825                         % (line.product_id.name, line.product_id.id, ))
 826
 827
 828                 # Empty the tax list as long as there is no tax code:
 829                 tax_code_id = False
 830                 tax_amount = 0
 831                 while computed_taxes:
 832                     tax = computed_taxes.pop(0)
 833                     if amount > 0:
 834                         tax_code_id = tax['base_code_id']
 835                         tax_amount = line.price_subtotal * tax['base_sign']
 836                     else:
 837                         tax_code_id = tax['ref_base_code_id']
 838                         tax_amount = line.price_subtotal * tax['ref_base_sign']
 839                     # If there is one we stop
 840                     if tax_code_id:
 841                         break
 842
 843                 # Create a move for the line
 844                 account_move_line_obj.create(cr, uid, {
 845                     'name': "aa"+order.name,
 846                     'date': order.date_order[:10],
 847                     'ref': order.contract_number or order.name,
 848                     'quantity': line.qty,
 849                     'product_id':line.product_id.id,
 850                     'move_id': move_id,
 851                     'account_id': income_account,
 852                     'company_id': comp_id,
 853                     'credit': ((amount>0) and amount) or 0.0,
 854                     'debit': ((amount<0) and -amount) or 0.0,
 855                     'journal_id': order.sale_journal.id,
 856                     'period_id': period,
 857                     'tax_code_id': tax_code_id,
 858                     'tax_amount': tax_amount,
 859                 }, context=context)
 860
 861                 # For each remaining tax with a code, whe create a move line
 862                 for tax in computed_taxes:
 863                     if amount > 0:
 864                         tax_code_id = tax['base_code_id']
 865                         tax_amount = line.price_subtotal * tax['base_sign']
 866                     else:
 867                         tax_code_id = tax['ref_base_code_id']
 868                         tax_amount = line.price_subtotal * tax['ref_base_sign']
 869                     if not tax_code_id:
 870                         continue
 871
 872                     account_move_line_obj.create(cr, uid, {
 873                         'name': "bb"+order.name,
 874                         'date': order.date_order[:10],
 875                         'ref': order.contract_number or order.name,
 876                         'product_id':line.product_id.id,
 877                         'quantity': line.qty,
 878                         'move_id': move_id,
 879                         'account_id': income_account,
 880                         'company_id': comp_id,
 881                         'credit': 0.0,
 882                         'debit': 0.0,
 883                         'journal_id': order.sale_journal.id,
 884                         'period_id': period,
 885                         'tax_code_id': tax_code_id,
 886                         'tax_amount': tax_amount,
 887                     }, context=context)
 888
 889
 890             # Create a move for each tax group
 891             (tax_code_pos, base_code_pos, account_pos)= (0, 1, 2)
 892             for key, amount in group_tax.items():
 893                 account_move_line_obj.create(cr, uid, {
 894                     'name':"cc"+order.name,
 895                     'date': order.date_order[:10],
 896                     'ref': order.contract_number or order.name,
 897                     'move_id': move_id,
 898                     'company_id': comp_id,
 899                     'quantity': line.qty,
 900                     'product_id':line.product_id.id,
 901                     'account_id': key[account_pos],
 902                     'credit': ((amount>0) and amount) or 0.0,
 903                     'debit': ((amount<0) and -amount) or 0.0,
 904                     'journal_id': order.sale_journal.id,
 905                     'period_id': period,
 906                     'tax_code_id': key[tax_code_pos],
 907                     'tax_amount': amount,
 908                 }, context=context)
 909
 910             # counterpart
 911             to_reconcile.append(account_move_line_obj.create(cr, uid, {
 912                 'name': "dd"+order.name,
 913                 'date': order.date_order[:10],
 914                 'ref': order.contract_number or order.name,
 915                 'move_id': move_id,
 916                 'company_id': comp_id,
 917                 'account_id': order_account,
 918                 'credit': ((order.amount_total<0) and -order.amount_total)\
 919                     or 0.0,
 920                 'debit': ((order.amount_total>0) and order.amount_total)\
 921                     or 0.0,
 922                 'journal_id': order.sale_journal.id,
 923                 'period_id': period,
 924             }, context=context))
 925
 926
 927             # search the account receivable for the payments:
 928             account_receivable = order.sale_journal.default_credit_account_id.id
 929             if not account_receivable:
 930                 raise  osv.except_osv(_('Error !'),
 931                     _('There is no receivable account defined for this journal:'\
 932                     ' "%s" (id:%d)') % (order.sale_journal.name, order.sale_journal.id, ))
 933             am=0.0
 934             for payment in order.statement_ids:
 935                 am+=payment.amount
 936
 937                 if am > 0:
 938                     payment_account = \
 939                         payment.statement_id.journal_id.default_debit_account_id.id
 940                 else:
 941                     payment_account = \
 942                         payment.statement_id.journal_id.default_credit_account_id.id
 943
 944                 # Create one entry for the payment
 945                 if payment.is_acc:
 946                     continue
 947                 payment_move_id = account_move_obj.create(cr, uid, {
 948                     'journal_id': payment.statement_id.journal_id.id,
 949                     'period_id': period,
 950                 }, context=context)
 951
 952             for stat_l in order.statement_ids:
 953                 if stat_l.is_acc and len(stat_l.move_ids):
 954                     for st in stat_l.move_ids:
 955                         for s in st.line_id:
 956                             if s.credit:
 957                                 account_move_line_obj.copy(cr, uid, s.id, { 'debit': s.credit,
 958                                                                             'statement_id': False,
 959                                                                             'credit': s.debit})
 960                                 account_move_line_obj.copy(cr, uid, s.id, {
 961                                                                         'statement_id': False,
 962                                                                         'account_id':order_account
 963                                                                      })
 964
 965             self.write(cr,uid,order.id,{'state':'done'})
 966         return True
 967
 968     def cancel_picking(self, cr, uid, ids, context=None):
 969         for order in self.browse(cr, uid, ids, context=context):
 970             for picking in order.pickings:
 971                 self.pool.get('stock.picking').unlink(cr, uid, [picking.id], context)
 972         return True
 973
 974
 975     def action_payment(self, cr, uid, ids, context=None):
 976         vals = {'state': 'payment'}
 977         sequence_obj=self.pool.get('ir.sequence')
 978         for pos in self.browse(cr, uid, ids):
 979             create_contract_nb = False
 980             for line in pos.lines:
 981                 if line.product_id.product_type == 'MD':
 982                     create_contract_nb = True
 983                     break
 984             if create_contract_nb:
 985                 seq = sequence_obj.get(cr, uid, 'pos.user_%s' % pos.user_salesman_id.login)
 986                 vals['contract_number'] ='%s-%s' % (pos.user_salesman_id.login, seq)
 987         self.write(cr, uid, ids, vals)
 988
 989     def action_paid(self, cr, uid, ids, context=None):
 990         if not context:
 991             context = {}
 992         if context.get('flag',False):
 993             self.create_picking(cr, uid, ids, context={})
 994             self.write(cr, uid, ids, {'state': 'paid'})
 995         else:
 996             context['flag']=True
 997         return True
 998
 999     def action_cancel(self, cr, uid, ids, context=None):
1000         self.write(cr, uid, ids, {'state': 'cancel'})
1001         return True
1002
1003     def action_done(self, cr, uid, ids, context=None):
1004         for order in self.browse(cr, uid, ids, context=context):
1005             if not order.journal_entry:
1006                 self.create_account_move(cr, uid, ids, context={})
1007         return True
1008
1009     def compute_state(self, cr, uid, id):
1010         cr.execute("select act.id, act.name from wkf_activity act "
1011                    "inner join wkf_workitem item on act.id=item.act_id "
1012                    "inner join wkf_instance inst on item.inst_id=inst.id "
1013                    "inner join wkf on inst.wkf_id=wkf.id "
1014                    "where wkf.osv='pos.order' and inst.res_id=%s "
1015                    "order by act.name", (id,))
1016         return [name for id, name in cr.fetchall()]
1017
1018 pos_order()
1019
1020 class account_bank_statement(osv.osv):
1021     _inherit = 'account.bank.statement'
1022     _columns={
1023         'user_id': fields.many2one('res.users',ondelete='cascade',string='User', readonly=True),
1024     }
1025     _defaults = {
1026         'user_id': lambda self,cr,uid,c: self.pool.get('res.users').browse(cr, uid, uid, c).id
1027     }
1028 account_bank_statement()
1029
1030 class account_bank_statement_line(osv.osv):
1031     _inherit = 'account.bank.statement.line'
1032     def _get_statement_journal(self, cr, uid, ids, context, *a):
1033         res = {}
1034         for line in self.browse(cr, uid, ids):
1035             res[line.id] = line.statement_id and line.statement_id.journal_id and line.statement_id.journal_id.name or None
1036         return res
1037     _columns={
1038         'journal_id': fields.function(_get_statement_journal, method=True,store=True, string='Journal', type='char', size=64),
1039         'am_out':fields.boolean("To count"),
1040         'is_acc':fields.boolean("Is accompte"),
1041         'pos_statement_id': fields.many2one('pos.order',ondelete='cascade'),
1042     }
1043 account_bank_statement_line()
1044
1045 class pos_order_line(osv.osv):
1046     _name = "pos.order.line"
1047     _description = "Lines of Point of Sale"
1048
1049     def _get_amount(self, cr, uid, ids, field_name, arg, context):
1050         res = {}
1051         for line in self.browse(cr, uid, ids):
1052             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)
1053             res[line.id]=price
1054         return res
1055
1056     def _amount_line_ttc(self, cr, uid, ids, field_name, arg, context):
1057         res = dict.fromkeys(ids, 0.0)
1058         account_tax_obj = self.pool.get('account.tax')
1059         for line in self.browse(cr, uid, ids):
1060             tax_amount = 0.0
1061             taxes = [t for t in line.product_id.taxes_id]
1062             if line.qty == 0.0:
1063                 continue
1064             computed_taxes = account_tax_obj.compute_all(cr, uid, taxes, line.price_unit, line.qty)['taxes']
1065             for tax in computed_taxes:
1066                 tax_amount += tax['amount']
1067             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)
1068             if line.discount!=0.0:
1069                 res[line.id] = line.price_unit * line.qty * (1 - (line.discount or 0.0) / 100.0)
1070             else:
1071                 res[line.id]=line.price_unit*line.qty
1072             res[line.id] = res[line.id] + tax_amount
1073         return res
1074
1075     def _amount_line(self, cr, uid, ids, field_name, arg, context):
1076         res = {}
1077
1078         for line in self.browse(cr, uid, ids):
1079             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)
1080             if line.discount!=0.0:
1081                 res[line.id] = line.price_unit * line.qty * (1 - (line.discount or 0.0) / 100.0)
1082             else:
1083                 res[line.id]=line.price_unit*line.qty
1084         return res
1085
1086     def price_by_product(self, cr, uid, ids, pricelist, product_id, qty=0, partner_id=False):
1087         if not product_id:
1088             return 0.0
1089         if not pricelist:
1090             raise osv.except_osv(_('No Pricelist !'),
1091                 _('You have to select a pricelist in the sale form !\n' \
1092                 'Please set one before choosing a product.'))
1093         p_obj = self.pool.get('product.product').browse(cr,uid,[product_id])[0]
1094         uom_id=p_obj.uom_po_id.id
1095         price = self.pool.get('product.pricelist').price_get(cr, uid,
1096             [pricelist], product_id, qty or 1.0, partner_id,{'uom': uom_id})[pricelist]
1097         unit_price=price or p_obj.list_price
1098         if unit_price is False:
1099             raise osv.except_osv(_('No valid pricelist line found !'),
1100                 _("Couldn't find a pricelist line matching this product" \
1101                 " and quantity.\nYou have to change either the product," \
1102                 " the quantity or the pricelist."))
1103         return unit_price
1104
1105     def onchange_product_id(self, cr, uid, ids, pricelist, product_id, qty=0, partner_id=False):
1106         price = self.price_by_product(cr, uid, ids, pricelist, product_id, qty, partner_id)
1107         self.write(cr,uid,ids,{'price_unit':price})
1108         pos_stot = (price * qty)
1109         return {'value': {'price_unit': price,'price_subtotal_incl': pos_stot}}
1110
1111     def onchange_subtotal(self, cr, uid, ids, discount, price, pricelist,qty,partner_id, product_id,*a):
1112         prod_obj = self.pool.get('product.product')
1113         price_f = self.price_by_product(cr, uid, ids, pricelist, product_id, qty, partner_id)
1114         prod_id=''
1115         if product_id:
1116             prod_id=prod_obj.browse(cr,uid,product_id).disc_controle
1117         disc=0.0
1118         if (disc != 0.0 or prod_id) and price_f>0:
1119             disc=100-(price/price_f*100)
1120             return {'value':{'discount':disc, 'price_unit':price_f}}
1121         return {}
1122
1123     def onchange_dis(self, cr, uid,ids,  qty, price_subtotal_incl, discount,*a):
1124         price_sub = price_subtotal_incl
1125         sub_total_discount = price_sub-(price_subtotal_incl*(discount*0.01))
1126         return {'value': {'price_subtotal_incl':sub_total_discount}}
1127
1128     def onchange_ded(self, cr, uid,ids, val_ded,price_u,*a):
1129         pos_order = self.pool.get('pos.order.line')
1130         res_obj = self.pool.get('res.users')
1131         res_company = self.pool.get('res.company')
1132         comp = res_obj.browse(cr,uid,uid).company_id.company_discount or 0.0
1133         val=0.0
1134         if val_ded and price_u:
1135             val=100.0*val_ded/price_u
1136         if val > comp:
1137             return {'value': {'discount':val, 'notice':'' }}
1138         return {'value': {'discount':val}}
1139
1140     def onchange_discount(self, cr, uid,ids, discount,price,*a):
1141         pos_order = self.pool.get('pos.order.line')
1142         res_obj = self.pool.get('res.users')
1143         res_company = self.pool.get('res.company')
1144         company_disc = pos_order.browse(cr,uid,ids)
1145         if discount:
1146             if not company_disc:
1147                 comp=res_obj.browse(cr,uid,uid).company_id.company_discount or 0.0
1148             else:
1149                 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
1150
1151             if discount > comp :
1152                 return {'value': {'notice':'','price_ded':price*discount*0.01 or 0.0  }}
1153             else:
1154                 return {'value': {'notice':'Minimum Discount','price_ded':price*discount*0.01 or 0.0  }}
1155         else :
1156             return {'value': {'notice':'No Discount', 'price_ded':price*discount*0.01 or 0.0}}
1157     _columns = {
1158         'name': fields.char('Line Description', size=512),
1159         'company_id':fields.many2one('res.company', 'Company', required=True),
1160         'notice': fields.char('Discount Notice', size=128, required=True),
1161         'serial_number': fields.char('Serial Number', size=128),
1162         'product_id': fields.many2one('product.product', 'Product', domain=[('sale_ok', '=', True)], required=True, change_default=True),
1163         'price_unit': fields.function(_get_amount, method=True, string='Unit Price', store=True),
1164         'price_ded': fields.float('Discount(Amount)',digits_compute=dp.get_precision('Point Of Sale')),
1165         'qty': fields.float('Quantity'),
1166         'qty_rfd': fields.float('Refunded Quantity'),
1167         'price_subtotal': fields.function(_amount_line, method=True, string='Subtotal w/o Tax'),
1168         'price_subtotal_incl': fields.function(_amount_line_ttc, method=True, string='Subtotal'),
1169         'discount': fields.float('Discount (%)', digits=(16, 2)),
1170         'order_id': fields.many2one('pos.order', 'Order Ref', ondelete='cascade'),
1171         'create_date': fields.datetime('Creation Date', readonly=True),
1172         }
1173
1174     _defaults = {
1175         'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'pos.order.line'),
1176         'qty': lambda *a: 1,
1177         'discount': lambda *a: 0.0,
1178         'price_ded': lambda *a: 0.0,
1179         'notice': lambda *a: 'No Discount',
1180         'company_id': lambda self,cr,uid,c: self.pool.get('res.users').browse(cr, uid, uid, c).company_id.id,
1181         }
1182
1183 #    def _check_qty(self, cr, uid, ids):
1184 #        lines = self.browse(cr, uid, ids)
1185 #        for line in lines:
1186 #            if line.qty <= 0:
1187 #                return False
1188 #        return True
1189
1190 #    _constraints = [
1191 #        (_check_qty, 'Order quantity cannot be negative or zero !', ['qty']),
1192 #    ]
1193
1194     def create(self, cr, user, vals, context={}):
1195         if vals.get('product_id'):
1196             return super(pos_order_line, self).create(cr, user, vals, context)
1197         return False
1198
1199     def write(self, cr, user, ids, values, context={}):
1200         if 'product_id' in values and not values['product_id']:
1201             return False
1202         return super(pos_order_line, self).write(cr, user, ids, values, context)
1203
1204     def _scan_product(self, cr, uid, ean, qty, order):
1205         # search pricelist_id
1206         pricelist_id = self.pool.get('pos.order').read(cr, uid, [order], ['pricelist_id'] )
1207         if not pricelist_id:
1208             return False
1209
1210         new_line = True
1211
1212         product_id = self.pool.get('product.product').search(cr, uid, [('ean13','=', ean)])
1213         if not product_id:
1214            return False
1215
1216         # search price product
1217         product = self.pool.get('product.product').read(cr, uid, product_id)
1218         product_name = product[0]['name']
1219         price = self.price_by_product(cr, uid, 0, pricelist_id[0]['pricelist_id'][0], product_id[0], 1)
1220
1221         order_line_ids = self.search(cr, uid, [('name','=',product_name),('order_id','=',order)])
1222         if order_line_ids:
1223             new_line = False
1224             order_line_id = order_line_ids[0]
1225             qty += self.read(cr, uid, order_line_ids[0], ['qty'])['qty']
1226
1227         if new_line:
1228             vals = {'product_id': product_id[0],
1229                     'price_unit': price,
1230                     'qty': qty,
1231                     'name': product_name,
1232                     'order_id': order,
1233                    }
1234             line_id = self.create(cr, uid, vals)
1235             if not line_id:
1236                 raise osv.except_osv(_('Error'), _('Create line failed !'))
1237         else:
1238             vals = {
1239                 'qty': qty,
1240                 'price_unit': price
1241             }
1242             line_id = self.write(cr, uid, order_line_id, vals)
1243             if not line_id:
1244                 raise wizard.except_wizard(_('Error'), _('Modify line failed !'))
1245             line_id = order_line_id
1246
1247         price_line = float(qty)*float(price)
1248         return {'name': product_name, 'product_id': product_id[0], 'price': price, 'price_line': price_line ,'qty': qty }
1249
1250 pos_order_line()
1251
1252
1253 class pos_payment(osv.osv):
1254     _name = 'pos.payment'
1255     _description = 'Pos Payment'
1256
1257     def _journal_get(self, cr, uid, context={}):
1258         obj = self.pool.get('account.journal')
1259         ids = obj.search(cr, uid, [('type', '=', 'cash')])
1260         res = obj.read(cr, uid, ids, ['id', 'name'], context)
1261         res = [(r['id'], r['name']) for r in res]
1262         return res
1263
1264     def _journal_default(self, cr, uid, context={}):
1265         journal_list = self.pool.get('account.journal').search(cr, uid, [('type', '=', 'cash')])
1266         if journal_list:
1267             return journal_list[0]
1268         else:
1269             return False
1270
1271     _columns = {
1272         'name': fields.char('Description', size=64),
1273         'order_id': fields.many2one('pos.order', 'Order Ref', required=True, ondelete='cascade'),
1274         'journal_id': fields.many2one('account.journal', "Journal", required=True),
1275         'payment_id': fields.many2one('account.payment.term','Payment Term', select=True),
1276         'payment_nb': fields.char('Piece Number', size=32),
1277         'payment_name': fields.char('Payment Name', size=32),
1278         'payment_date': fields.date('Payment Date', required=True),
1279         'amount': fields.float('Amount', required=True),
1280     }
1281     _defaults = {
1282         'name': lambda obj, cr, uid, context: obj.pool.get('ir.sequence').get(cr, uid, 'pos.payment'),
1283         'journal_id': _journal_default,
1284         'payment_date':  lambda *a: time.strftime('%Y-%m-%d'),
1285     }
1286
1287     def create(self, cr, user, vals, context={}):
1288         if vals.get('journal_id') and vals.get('amount'):
1289             return super(pos_payment, self).create(cr, user, vals, context)
1290         return False
1291
1292     def write(self, cr, user, ids, values, context={}):
1293         if 'amount' in values and not values['amount']:
1294             return False
1295         if 'journal_id' in values and not values['journal_id']:
1296             return False
1297         return super(pos_payment, self).write(cr, user, ids, values, context)
1298
1299 pos_payment()
1300
1301 class account_move_line(osv.osv):
1302
1303     _inherit = 'account.move.line'
1304     def create(self, cr, user, vals, context={}):
1305         pos_obj = self.pool.get('pos.order')
1306         val_name = vals.get('name', '')
1307         val_ref = vals.get('ref', '')
1308         if (val_name and 'POS' in val_name) and (val_ref and 'PACK' in val_ref):
1309             aaa = re.search(r'Stock move.\((.*)\)', vals.get('name'))
1310             name_pos = aaa.groups()[0]
1311             pos_id = name_pos.replace('POS ','')
1312             if pos_id and pos_id.isdigit():
1313                 pos_curr = pos_obj.browse(cr,user,int(pos_id))
1314                 pos_curr = pos_curr  and pos_curr.contract_number or ''
1315                 vals['ref'] = pos_curr or vals.get('ref')
1316         return super(account_move_line, self).create(cr, user, vals, context)
1317
1318 account_move_line()
1319
1320
1321 class account_move(osv.osv):
1322
1323     _inherit = 'account.move'
1324
1325     def create(self, cr, user, vals, context={}):
1326         pos_obj = self.pool.get('pos.order')
1327         val_name = vals.get('name', '')
1328         val_ref = vals.get('ref', '')
1329         if (val_name and 'POS' in val_name) and (val_ref and 'PACK' in val_ref):
1330             aaa = re.search(r'Stock move.\((.*)\)', vals.get('name'))
1331             name_pos = aaa.groups()[0]
1332             pos_id = name_pos.replace('POS ','')
1333             if pos_id and pos_id.isdigit():
1334                 pos_curr = pos_obj.browse(cr,user,int(pos_id))
1335                 pos_curr = pos_curr  and pos_curr.contract_number or ''
1336                 vals['ref'] = pos_curr or vals.get('ref')
1337         return super(account_move, self).create(cr, user, vals, context)
1338
1339 account_move()
1340
1341
1342 class product_product(osv.osv):
1343     _inherit = 'product.product'
1344     _columns = {
1345         'income_pdt': fields.boolean('Product for Incoming'),
1346         'expense_pdt': fields.boolean('Product for expenses'),
1347         'am_out': fields.boolean('Controle for Outgoing Operations'),
1348         'disc_controle': fields.boolean('Discount Controle '),
1349 }
1350     _defaults = {
1351         'disc_controle': lambda *a: True,
1352 }
1353 product_product()
1354
1355 class stock_picking(osv.osv):
1356
1357     _inherit = 'stock.picking'
1358     _columns = {
1359         'pos_order': fields.many2one('pos.order', 'Pos order'),
1360     }
1361 stock_picking()
1362
1363 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: