pos_membership.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    POS Membership module for OpenERP, Manage membership payments from POS.
   5 #    Copyright (C) 2013 L'Heureux Cyclage (<http://www.heureux-cyclage.org>)
   6 #
   7 #    This file is a part of POS Membership
   8 #
   9 #    POS Membership is free software: you can redistribute it and/or modify
  10 #    it under the terms of the GNU General Public License as published by
  11 #    the Free Software Foundation, either version 3 of the License, or
  12 #    (at your option) any later version.
  13 #
  14 #    POS Membership is distributed in the hope that it will be useful,
  15 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 #    GNU General Public License for more details.
  18 #
  19 #    You should have received a copy of the GNU General Public License
  20 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21 #
  22 ##############################################################################
  23 from openerp import netsvc
  24 from openerp.osv import fields, osv
  25 from openerp.tools.translate import _
  26 import time
  27 from datetime import datetime, date
  28 from dateutil.relativedelta import relativedelta
  29
  30 STATE = [
  31     ('none', 'Non Member'),
  32     ('canceled', 'Cancelled Member'),
  33     ('old', 'Old Member'),
  34     ('waiting', 'Waiting Member'),
  35     ('invoiced', 'Invoiced Member'),
  36     ('free', 'Free Member'),
  37     ('paid', 'Paid Member'),
  38 ]
  39
  40
  41 class pos_session(osv.osv):
  42     _inherit = 'pos.session'
  43
  44     def open_cb(self, cr, uid, ids, context=None):
  45         """
  46         Avoid call the Point Of Sale interface and set the pos.session to 'opened' (in progress)
  47         """
  48         if context is None:
  49             context = dict()
  50
  51         if isinstance(ids, (int, long)):
  52             ids = [ids]
  53
  54         this_record = self.browse(cr, uid, ids[0], context=context)
  55         this_record._workflow_signal('open')
  56
  57         context.update(active_id=this_record.id)
  58
  59         return {
  60         }
  61 pos_session()
  62
  63
  64
  65 class pos_order(osv.osv):
  66     _inherit = 'pos.order'
  67
  68     def create_partner_from_ui(self, cr, uid, partners, context=None):
  69         partner_ids = []
  70         partner_obj = self.pool.get('res.partner')
  71         for tmp_partner in partners:
  72             partner = tmp_partner['data']
  73             partner_id = partner_obj.create(cr, uid, {
  74                 'name': partner['name'],
  75             }, context)
  76             partner_ids.append(partner_id)
  77             #self.signal_paid(cr, uid, [partner_id])
  78         return partner_ids
  79
  80     def create_from_ui(self, cr, uid, orders, context=None):
  81         # NOTE: copied from openerp/addons/point_of_sale/point_of_sale.py
  82         #_logger.info("orders: %r", orders)
  83         order_ids = []
  84         for tmp_order in orders:
  85             order = tmp_order['data']
  86             order_id = self.create(cr, uid, {
  87                 'name': order['name'],
  88                 'user_id': order['user_id'] or False,
  89                 'session_id': order['pos_session_id'],
  90                 'lines': order['lines'],
  91                 'pos_reference': order['name'],
  92                 #-- BEGIN pos_membership
  93                 'partner_id': order['partner_id'],
  94                 #-- END pos_membership
  95             }, context)
  96
  97             for payments in order['statement_ids']:
  98                 payment = payments[2]
  99                 self.add_payment(cr, uid, order_id, {
 100                     'amount': payment['amount'] or 0.0,
 101                     'payment_date': payment['name'],
 102                     'statement_id': payment['statement_id'],
 103                     'payment_name': payment.get('note', False),
 104                     'journal': payment['journal_id']
 105                 }, context=context)
 106
 107             if order['amount_return']:
 108                 session = self.pool.get('pos.session').browse(cr, uid, order['pos_session_id'], context=context)
 109                 cash_journal = session.cash_journal_id
 110                 cash_statement = False
 111                 if not cash_journal:
 112                     cash_journal_ids = filter(lambda st: st.journal_id.type == 'cash', session.statement_ids)
 113                     if not len(cash_journal_ids):
 114                         raise osv.except_osv(_('error!'),
 115                                              _("No cash statement found for this session. Unable to record returned cash."))
 116                     cash_journal = cash_journal_ids[0].journal_id
 117                 self.add_payment(cr, uid, order_id, {
 118                     'amount': -order['amount_return'],
 119                     'payment_date': time.strftime('%Y-%m-%d %H:%M:%S'),
 120                     'payment_name': _('return'),
 121                     'journal': cash_journal.id,
 122                 }, context=context)
 123             order_ids.append(order_id)
 124             wf_service = netsvc.LocalService("workflow")
 125             wf_service.trg_validate(uid, 'pos.order', order_id, 'paid', cr)
 126         return order_ids
 127
 128 pos_order()
 129
 130
 131 class membership_line(osv.osv):
 132     '''Member line'''
 133     _inherit = 'membership.membership_line'
 134
 135     def _get_partners(self, cr, uid, ids, context=None):
 136         list_membership_line = []
 137         member_line_obj = self.pool.get('membership.membership_line')
 138         for partner in self.pool.get('res.partner').browse(cr, uid, ids, context=context):
 139             if partner.member_lines:
 140                 list_membership_line += member_line_obj.search(cr, uid, [('id', 'in', [l.id for l in partner.member_lines])], context=context)
 141         return list_membership_line
 142
 143     #def _get_membership_lines_from_account_invoice(self, cr, uid, ids, context=None):
 144     #    list_membership_line = []
 145     #    member_line_obj = self.pool.get('membership.membership_line')
 146     #    for invoice in self.pool.get('account.invoice').browse(cr, uid, ids, context=context):
 147     #        if invoice.invoice_line:
 148     #            list_membership_line += member_line_obj.search(cr, uid, [('account_invoice_line', 'in', [ l.id for l in invoice.invoice_line])], context=context)
 149     #    res = \
 150     #     { 'class': 'account.invoice'
 151     #     , 'ids': list_membership_line
 152     #     }
 153     #    #res= list_membership_line
 154     #    print("DEV: [pos_membership] [membership_line] [_get_membership_lines_from_account_invoice]: res=%s" % str(res))
 155     #    return res
 156     def _get_membership_lines_from_pos_order(self, cr, uid, ids, context=None):
 157         list_membership_line = []
 158         member_line_obj = self.pool.get('membership.membership_line')
 159         for order in self.pool.get('pos.order').browse(cr, uid, ids, context=context):
 160             if order.lines:
 161                 list_membership_line += member_line_obj.search(cr, uid, [('pos_order_line', 'in', [l.id for l in order.lines])], context=context)
 162         #res = \
 163         # { 'class': 'pos.order'
 164         # , 'ids': list_membership_line
 165         # }
 166         res = list_membership_line
 167         return res
 168
 169     def _check_membership_date(self, cr, uid, ids, context=None):
 170         """Check if membership product is not in the past
 171         @param self: The object pointer
 172         @param cr: the current row, from the database cursor,
 173         @param uid: the current user’s ID for security checks,
 174         @param ids: List of Membership Line IDs
 175         @param context: A standard dictionary for contextual values
 176         """
 177
 178         cr.execute('''
 179          SELECT MIN(ml.date_to - ai.date_invoice)
 180              FROM membership_membership_line ml
 181              JOIN account_invoice_line ail ON (
 182                 ml.account_invoice_line = ail.id
 183                 )
 184             JOIN account_invoice ai ON (
 185             ai.id = ail.invoice_id)
 186             WHERE ml.id IN %s''', (tuple(ids),))
 187         res = cr.fetchall()
 188         for r in res:
 189             if r[0] and r[0] < 0:
 190                 return False
 191         cr.execute('''
 192          SELECT MIN(ml.date_to - ai.date_order)
 193              FROM membership_membership_line ml
 194              JOIN pos_order_line ail ON (
 195                 ml.pos_order_line = ail.id
 196                 )
 197             JOIN pos_order ai ON (
 198             ai.id = ail.order_id)
 199             WHERE ml.id IN %s''', (tuple(ids),))
 200         res = cr.fetchall()
 201         for r in res:
 202             if r[0] and r[0] < 0:
 203                 return False
 204         return True
 205
 206     def _state(self, cr, uid, ids, name, args, context=None):
 207         """Compute the state lines
 208         @param self: The object pointer
 209         @param cr: the current row, from the database cursor,
 210         @param uid: the current user’s ID for security checks,
 211         @param ids: List of Membership Line IDs
 212         @param name: Field Name
 213         @param context: A standard dictionary for contextual values
 214         @param return: Dictionary of state Value
 215         """
 216         res = {}
 217         inv_obj = self.pool.get('account.invoice')
 218         ord_obj = self.pool.get('pos.order')
 219         for line in self.browse(cr, uid, ids, context=context):
 220             cr.execute('''
 221             SELECT i.state, i.id FROM
 222             account_invoice i
 223             WHERE
 224             i.id = (
 225                 SELECT l.invoice_id FROM
 226                 account_invoice_line l WHERE
 227                 l.id = (
 228                     SELECT  ml.account_invoice_line FROM
 229                     membership_membership_line ml WHERE
 230                     ml.id = %s
 231                     )
 232                 )
 233             ''', (line.id,))
 234             fetched = cr.fetchone()
 235             if fetched:
 236                 istate = fetched[0]
 237                 state = 'none'
 238                 if (istate == 'draft') | (istate == 'proforma'):
 239                     state = 'waiting'
 240                 elif istate == 'open':
 241                     state = 'invoiced'
 242                 elif istate == 'paid':
 243                     state = 'paid'
 244                     inv = inv_obj.browse(cr, uid, fetched[1], context=context)
 245                     for payment in inv.payment_ids:
 246                         if payment.invoice and payment.invoice.type == 'out_refund':
 247                             state = 'canceled'
 248                 elif istate == 'cancel':
 249                     state = 'canceled'
 250                 res[line.id] = state
 251             else:
 252                 cr.execute('''
 253                 SELECT i.state, i.id FROM
 254                 pos_order i
 255                 WHERE
 256                 i.id = (
 257                     SELECT l.order_id FROM
 258                     pos_order_line l WHERE
 259                     l.id = (
 260                         SELECT  ml.pos_order_line FROM
 261                         membership_membership_line ml WHERE
 262                         ml.id = %s
 263                         )
 264                     )
 265                 ''', (line.id,))
 266                 fetched = cr.fetchone()
 267                 if not fetched:
 268                     res[line.id] = 'canceled'
 269                     continue
 270                 self.write(cr, uid, line.id, {'partner': line.partner.id})
 271                 # NOTE: force une mise à jour du partner,
 272                 #       car il n'y en a pas lors de la création du pos.order
 273                 #       dans le PoS (pour le moment)
 274                 partner_obj = self.pool.get('res.partner')
 275                 for partner in partner_obj.browse(cr, uid, [line.partner.id], context=context):
 276                     if not partner.member_ident:
 277                         mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')
 278                         partner_obj.write(cr, uid, partner.id, {'member_ident': mbr_id})
 279                 ostate = fetched[0]
 280                 state = 'none'
 281                 if (ostate == 'paid') | (ostate == 'draft'):
 282                     state = 'waiting'
 283                 elif (ostate == 'done') | (ostate == 'invoiced'):
 284                     state = 'paid'
 285                     # XXX: regarder l'équivalent de out_refund pour un pos.order
 286                     #inv = ord_obj.browse(cr, uid, fetched[1], context=context)
 287                     #for payment in inv.payment_ids:
 288                     #    if payment.invoice and payment.invoice.type == 'out_refund':
 289                     #        state = 'canceled'
 290                 elif ostate == 'cancel':
 291                     state = 'canceled'
 292                 res[line.id] = state
 293         return res
 294
 295     def write(self, cr, uid, ids, vals, context=None):
 296         res = super(membership_line, self).write(cr, uid, ids, vals, context=context)
 297         return res
 298
 299     def create(self, cr, uid, vals, context=None):
 300         member_line_obj = self.pool.get('membership.membership_line')
 301         res = super(membership_line, self).create(cr, uid, vals, context=context)
 302         return res
 303
 304     _columns = {
 305         'pos_order_line': fields.many2one('pos.order.line', 'POS Order line', readonly=True),
 306         'pos_order_id': fields.related('pos_order_line', 'order_id', type='many2one', relation='pos.order', string='Order', readonly=True),
 307         'state': fields.function(_state,
 308                                  string='Membership Status', type='selection',
 309                                  selection=STATE,
 310                                  store={
 311                                  #'account.invoice': (_get_membership_lines_from_account_invoice, ['state'], 10),
 312                                  # NOTE: déjà géré par membership.membership_line._get_membership_lines
 313                                  'pos.order': (_get_membership_lines_from_pos_order, ['state', 'partner_id'], 10),
 314                                  'res.partner': (_get_partners, ['membership_state'], 12),
 315                                  }, help="""It indicates the membership status.
 316                                  -Non Member: A member who has not applied for any membership.
 317                                  -Cancelled Member: A member who has cancelled his membership.
 318                                  -Old Member: A member whose membership date has expired.
 319                                  -Waiting Member: A member who has applied for the membership and whose invoice is going to be created.
 320                                  -Invoiced Member: A member whose invoice has been created.
 321                                  -Paid Member: A member who has paid the membership amount."""),
 322         'company_id': fields.related('account_invoice_line', 'invoice_id', 'company_id', type="many2one", relation="res.company", string="Company", readonly=True, store=True)
 323         # XXX: pos_order_line a aussi un company_id
 324     }
 325
 326 membership_line()
 327
 328
 329 class Partner(osv.osv):
 330     '''Partner'''
 331     _inherit = 'res.partner'
 332
 333     def _get_partner_id(self, cr, uid, ids, context=None):
 334         member_line_obj = self.pool.get('membership.membership_line')
 335         res_obj = self.pool.get('res.partner')
 336         data_inv = member_line_obj.browse(cr, uid, ids, context=context)
 337         list_partner = []
 338         for data in data_inv:
 339             list_partner.append(data.partner.id)
 340         ids2 = list_partner
 341         while ids2:
 342             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
 343             list_partner += ids2
 344         return list_partner
 345
 346     def _get_invoice_partner(self, cr, uid, ids, context=None):
 347         inv_obj = self.pool.get('account.invoice')
 348         res_obj = self.pool.get('res.partner')
 349         data_inv = inv_obj.browse(cr, uid, ids, context=context)
 350         list_partner = []
 351         for data in data_inv:
 352             list_partner.append(data.partner_id.id)
 353         ids2 = list_partner
 354         while ids2:
 355             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
 356             list_partner += ids2
 357         return list_partner
 358
 359     def _get_order_partner(self, cr, uid, ids, context=None):
 360         ord_obj = self.pool.get('pos.order')
 361         res_obj = self.pool.get('res.partner')
 362         data_ord = ord_obj.browse(cr, uid, ids, context=context)
 363         list_partner = []
 364         for data in data_ord:
 365             list_partner.append(data.partner_id.id)
 366         ids2 = list_partner
 367         while ids2:
 368             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
 369             list_partner += ids2
 370         return list_partner
 371
 372     def _membership_state(self, cr, uid, ids, name, args, context=None):
 373         """This Function return Membership State For Given Partner.
 374         @param self: The object pointer
 375         @param cr: the current row, from the database cursor,
 376         @param uid: the current user’s ID for security checks,
 377         @param ids: List of Partner IDs
 378         @param name: Field Name
 379         @param context: A standard dictionary for contextual values
 380         @param return: Dictionary of Membership state Value
 381         """
 382         res = {}
 383         for id in ids:
 384             res[id] = 'none'
 385         today = time.strftime('%Y-%m-%d')
 386         for id in ids:
 387             partner_data = self.browse(cr, uid, id, context=context)
 388             if partner_data.membership_cancel and today > partner_data.membership_cancel:
 389                 res[id] = 'canceled'
 390                 continue
 391             if partner_data.membership_stop and today > partner_data.membership_stop:
 392                 res[id] = 'old'
 393                 continue
 394             s = 4
 395             if partner_data.member_lines:
 396                 for mline in partner_data.member_lines:
 397                     if mline.date_to >= today:
 398                         if mline.account_invoice_line and mline.account_invoice_line.invoice_id:
 399                             istate = mline.account_invoice_line.invoice_id.state
 400                             if istate == 'paid':
 401                                 s = 0
 402                                 inv = mline.account_invoice_line.invoice_id
 403                                 for payment in inv.payment_ids:
 404                                     if payment.invoice.type == 'out_refund':
 405                                         s = 2
 406                                 break
 407                             elif istate == 'open' and s != 0:
 408                                 s = 1
 409                             elif istate == 'cancel' and s != 0 and s != 1:
 410                                 s = 2
 411                             elif (istate == 'draft' or istate == 'proforma') and s != 0 and s != 1:
 412                                 s = 3
 413                         elif mline.pos_order_line and mline.pos_order_line.order_id:
 414                             ostate = mline.pos_order_line.order_id.state
 415                             if ostate == 'paid' and s != 0 and s != 1:
 416                                 s = 3
 417                             if ostate == 'invoiced':
 418                                 s = 1
 419                             if ostate == 'done':
 420                                 s = 0
 421                                 # XXX: regarder l'équivalent de out_refund pour un pos.order
 422                                 #inv = mline.pos_order_line.order_id
 423                                 #for payment in inv.payment_ids:
 424                                 #    if payment.invoice.type == 'out_refund':
 425                                 #        s = 2
 426                                 break
 427                             elif ostate == 'open' and s != 0:
 428                                 # XXX: 1 donne invoiced, c'est pitet pas bon
 429                                 s = 1
 430                             elif ostate == 'cancel' and s != 0 and s != 1:
 431                                 s = 2
 432                             elif ostate == 'draft' and s != 0 and s != 1:
 433                                 s = 3
 434                 if s == 4:
 435                     for mline in partner_data.member_lines:
 436                         if mline.date_from < today and \
 437                          mline.date_to < today and \
 438                          mline.date_from <= mline.date_to and \
 439                          ((mline.account_invoice_line and mline.account_invoice_line.invoice_id.state) == 'paid' or \
 440                          (mline.pos_order_line and \
 441                              (mline.pos_order_line.order_id.state == 'paid' or \
 442                                mline.pos_order_line.order_id.state == 'done' or \
 443                                mline.pos_order_line.order_id.state == 'invoiced' ))):
 444                             s = 5
 445                         else:
 446                             s = 6
 447                 if s == 0:
 448                     res[id] = 'paid'
 449                 elif s == 1:
 450                     res[id] = 'invoiced'
 451                 elif s == 2:
 452                     res[id] = 'canceled'
 453                 elif s == 3:
 454                     res[id] = 'waiting'
 455                 elif s == 5:
 456                     res[id] = 'old'
 457                 elif s == 6:
 458                     res[id] = 'none'
 459             if partner_data.free_member and s != 0:
 460                 res[id] = 'free'
 461             if partner_data.associate_member:
 462                 res_state = self._membership_state(cr, uid, [partner_data.associate_member.id], name, args, context=context)
 463                 res[id] = res_state[partner_data.associate_member.id]
 464         return res
 465
 466     def _membership_date(self, cr, uid, ids, name, args, context=None):
 467         """Return  date of membership"""
 468         name = name[0]
 469         res = {}
 470         member_line_obj = self.pool.get('membership.membership_line')
 471         for partner in self.browse(cr, uid, ids, context=context):
 472             if partner.associate_member:
 473                  partner_id = partner.associate_member.id
 474             else:
 475                  partner_id = partner.id
 476             res[partner.id] = {
 477                  'membership_start': False,
 478                  'membership_stop': False,
 479                  'membership_cancel': False
 480             }
 481             if name == 'membership_start':
 482                 line_id = member_line_obj.search(cr, uid, [('partner', '=', partner_id),('date_cancel','=',False)],
 483                             limit=1, order='date_from', context=context)
 484                 if line_id:
 485                         res[partner.id]['membership_start'] = member_line_obj.read(cr, uid, line_id[0],
 486                                 ['date_from'], context=context)['date_from']
 487
 488             if name == 'membership_stop':
 489                 line_id1 = member_line_obj.search(cr, uid, [('partner', '=', partner_id),('date_cancel','=',False)],
 490                             limit=1, order='date_to desc', context=context)
 491                 if line_id1:
 492                       res[partner.id]['membership_stop'] = member_line_obj.read(cr, uid, line_id1[0],
 493                                 ['date_to'], context=context)['date_to']
 494
 495             if name == 'membership_cancel':
 496                 if partner.membership_state == 'canceled':
 497                     line_id2 = member_line_obj.search(cr, uid, [('partner', '=', partner.id)], limit=1, order='date_cancel', context=context)
 498                     if line_id2:
 499                         res[partner.id]['membership_cancel'] = member_line_obj.read(cr, uid, line_id2[0], ['date_cancel'], context=context)['date_cancel']
 500         return res
 501
 502     def _get_partners(self, cr, uid, ids, context=None):
 503         ids2 = ids
 504         while ids2:
 505             ids2 = self.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
 506             ids += ids2
 507         return ids
 508
 509     def __get_membership_state(self, *args, **kwargs):
 510         return self._membership_state(*args, **kwargs)
 511
 512     _columns = {
 513         'membership_state': fields.function(
 514                     __get_membership_state,
 515                     string = 'Current Membership Status', type = 'selection',
 516                     selection = STATE,
 517                     store = {
 518                         # NOTE: il est important que la priorité soit plus grande
 519                         #       que les membership_{start,stop,cancel}
 520                         #       car _membership_state s'en sert et doit donc les trouver à jour.
 521                         'account.invoice': (_get_invoice_partner, ['state'], 20),
 522                         'pos.order': (_get_order_partner, ['state', 'partner_id'], 20),
 523                         'membership.membership_line': (_get_partner_id, ['state'], 20),
 524                         'res.partner': (_get_partners, ['free_member', 'membership_state', 'associate_member'], 20)
 525                     }, help="""It indicates the membership state.
 526                     -Non Member: A partner who has not applied for any membership.
 527                     -Cancelled Member: A member who has cancelled his membership.
 528                     -Old Member: A member whose membership date has expired.
 529                     -Waiting Member: A member who has applied for the membership and whose invoice is going to be created.
 530                     -Invoiced Member: A member whose invoice has been created.
 531                     -Paying member: A member who has paid the membership fee."""),
 532         'membership_start': fields.function(
 533                     _membership_date, multi = 'membership_start',
 534                     string = 'Membership Start Date', type = 'date',
 535                     store = {
 536                         'account.invoice': (_get_invoice_partner, ['state'], 10),
 537                         'pos.order': (_get_order_partner, ['state', 'partner_id'], 10),
 538                         'membership.membership_line': (_get_partner_id, ['state'], 10),
 539                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
 540                     }, help="Date from which membership becomes active."),
 541         'membership_stop': fields.function(
 542                     _membership_date,
 543                     string = 'Membership End Date', type='date', multi='membership_stop',
 544                     store = {
 545                         'account.invoice': (_get_invoice_partner, ['state'], 10),
 546                         'pos.order': (_get_order_partner, ['state', 'partner_id'], 10),
 547                         'membership.membership_line': (_get_partner_id, ['state'], 10),
 548                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
 549                     }, help="Date until which membership remains active."),
 550         'membership_cancel': fields.function(
 551                     _membership_date,
 552                     string = 'Cancel Membership Date', type='date', multi='membership_cancel',
 553                     store = {
 554                         'account.invoice': (_get_invoice_partner, ['state'], 11),
 555                         'pos.order': (_get_order_partner, ['state', 'partner_id'], 11),
 556                         'membership.membership_line': (_get_partner_id, ['state'], 10),
 557                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
 558                     }, help="Date on which membership has been cancelled"),
 559     }
 560
 561 Partner()
 562
 563 class pos_order(osv.osv):
 564     _inherit = 'pos.order'
 565
 566     # XXX: copied from openerp/addons/point_of_sale/point_of_sale.py
 567     def action_invoice(self, cr, uid, ids, context=None):
 568         wf_service = netsvc.LocalService("workflow")
 569         inv_ref = self.pool.get('account.invoice')
 570         inv_line_ref = self.pool.get('account.invoice.line')
 571         product_obj = self.pool.get('product.product')
 572         inv_ids = []
 573
 574         for order in self.pool.get('pos.order').browse(cr, uid, ids, context=context):
 575             if order.invoice_id:
 576                 inv_ids.append(order.invoice_id.id)
 577                 continue
 578
 579             if not order.partner_id:
 580                 raise osv.except_osv(_('Error!'), _('Please provide a partner for the sale.'))
 581
 582             acc = order.partner_id.property_account_receivable.id
 583             # XXX: copied from openerp/addons/point_of_sale/point_of_sale.py to fix account.invoice.line creation
 584             inv = {
 585                 'name': order.name,
 586                 'origin': order.name,
 587                 'account_id': acc,
 588                 'journal_id': order.sale_journal.id or None,
 589                 'type': 'out_invoice',
 590                 'reference': order.name,
 591                 'partner_id': order.partner_id.id,
 592                 'comment': order.note or '',
 593                 'currency_id': order.pricelist_id.currency_id.id, # considering partner's sale pricelist's currency
 594                 'invoice_line': []
 595             }
 596             inv.update(inv_ref.onchange_partner_id(cr, uid, [], 'out_invoice', order.partner_id.id)['value'])
 597             if not inv.get('account_id', None):
 598                 inv['account_id'] = acc
 599             for line in order.lines:
 600                 inv_line = {
 601                     #'invoice_id': inv_id,
 602                     'product_id': line.product_id.id,
 603                     'quantity': line.qty,
 604                 }
 605                 inv_name = product_obj.name_get(cr, uid, [line.product_id.id], context=context)[0][1]
 606                 inv_line.update(inv_line_ref.product_id_change(cr, uid, [],
 607                                                                line.product_id.id,
 608                                                                line.product_id.uom_id.id,
 609                                                                line.qty, partner_id = order.partner_id.id,
 610                                                                fposition_id=order.partner_id.property_account_position.id)['value'])
 611                 if line.product_id.description_sale:
 612                     inv_line['note'] = line.product_id.description_sale
 613                 inv_line['price_unit'] = line.price_unit
 614                 inv_line['discount'] = line.discount
 615                 inv_line['name'] = inv_name
 616                 inv_line['invoice_line_tax_id'] = [(6, 0, [x.id for x in line.product_id.taxes_id] )]
 617                 inv_line_ref.create(cr, uid, inv_line, context=context)
 618                 #inv_line_ref.create(cr, uid, inv_line, context=context)
 619                 inv['invoice_line'].append((0, 0, inv_line))
 620             inv_id = inv_ref.create(cr, uid, inv, context=context)
 621
 622             self.write(cr, uid, [order.id], {'invoice_id': inv_id, 'state': 'invoiced'}, context=context)
 623             inv_ref.confirm_paid(cr, uid, [inv_id], context=context)
 624             inv_ids.append(inv_id)
 625             inv_ref.button_reset_taxes(cr, uid, [inv_id], context=context)
 626             wf_service.trg_validate(uid, 'pos.order', order.id, 'invoice', cr)
 627
 628         if not inv_ids: return {}
 629
 630         mod_obj = self.pool.get('ir.model.data')
 631         res = mod_obj.get_object_reference(cr, uid, 'account', 'invoice_form')
 632         res_id = res and res[1] or False
 633         return {
 634             'name': _('Customer Invoice'),
 635             'view_type': 'form',
 636             'view_mode': 'form',
 637             'view_id': [res_id],
 638             'res_model': 'account.invoice',
 639             'context': "{'type':'out_invoice'}",
 640             'type': 'ir.actions.act_window',
 641             'nodestroy': True,
 642             'target': 'current',
 643             'res_id': inv_ids and inv_ids[0] or False,
 644         }
 645
 646     def write(self, cr, uid, ids, vals, context=None):
 647         pos_order_obj = self.pool.get('pos.order')
 648         res = super(pos_order, self).write(cr, uid, ids, vals, context=context)
 649         return res
 650
 651     def create(self, cr, uid, vals, context=None):
 652         pos_order_obj = self.pool.get('pos.order')
 653         res = super(pos_order, self).create(cr, uid, vals, context=context)
 654         return res
 655
 656     def onchange_partner_id(self, cr, uid, ids, part=False, context=None):
 657         if not part:
 658             return {'value': {}}
 659         res = super(pos_order, self).onchange_partner_id(cr, uid, ids, part=part, context=context)
 660         membership_stop = self.pool.get('res.partner').browse(cr, uid, part, context=context).membership_stop
 661         res['value']['membership_stop'] = membership_stop
 662         return res
 663
 664     def _get_membership_stop(self, cr, uid, ids, name, args, context=None):
 665         """This function return the end date of the partner in pos order."""
 666         res = {}
 667         for order in self.browse(cr, uid, ids):
 668             res[order.id] = order.partner_id.membership_stop
 669         return res
 670
 671     _columns = {
 672         'membership_stop': fields.function(
 673             _get_membership_stop,
 674             string='Membership stop',
 675             type='date',
 676             help='The end date of the last membership of this partner.',
 677         ),
 678     }
 679 pos_order()
 680
 681 class pos_order_line(osv.osv):
 682     _inherit = 'pos.order.line'
 683
 684     def write(self, cr, uid, ids, vals, context=None):
 685         member_line_obj = self.pool.get('membership.membership_line')
 686         res = super(pos_order_line, self).write(cr, uid, ids, vals, context=context)
 687         for line in self.browse(cr, uid, ids, context=context):
 688             ml_ids = member_line_obj.search(cr, uid, [('pos_order_line', '=', line.id)], context=context)
 689             if line.product_id and line.product_id.membership:
 690                 member_line_id = member_line_obj.search(cr, uid
 691                   , [('partner', '=', line.order_id.partner_id.id)
 692                     ,('pos_order_line', '=', line.id)]
 693                   , limit=1
 694                   , context=context)
 695                 for member_line in member_line_obj.browse(cr, uid, member_line_id, context=context):
 696                   # NOTE: get member_line created in pos_membership.pos_order_line.create
 697                     date_from = member_line.date_from
 698                     date_to   = member_line.date_to
 699                     if line.product_id.membership_date2date:
 700                         date_from = ('date_from' in context
 701                           and context.get('date_from')
 702                           and datetime.strptime(context('date_from'), "%Y-%m-%d")
 703                           or date.today())
 704                         date_to   = date_from + relativedelta(months=+12, days=-1) # TODO: parameterize this delta?
 705                         date_from = date_from.strftime("%Y-%m-%d")
 706                         date_to   = date_to  .strftime("%Y-%m-%d")
 707                     member_line_obj.write(cr, uid, member_line.id
 708                       , {'date_from': date_from
 709                         ,'date_to'  : date_to
 710                         }
 711                       , context=context)
 712                 if line.product_id.membership_grouped:
 713                     if line.order_id.partner_id.associate_members:
 714                         associate_member_line_ids = member_line_obj.search(cr, uid
 715                       , [ ('pos_order_line', '=', line.id)
 716                         , ('partner', '!=', line.order_id.partner_id.id)
 717                         ]
 718                       , context=context)
 719                     for associate_member_line in member_line_obj.browse(cr, uid, associate_member_line_ids, context=context):
 720                         member_line_obj.write(cr, uid, associate_member_line.id
 721                           , {'date_from': date_from
 722                             ,'date_to'  : date_to
 723                             }
 724                           , context=context)
 725                 else:
 726                     print("DEV: mettre une contrainte pour l'objet\
 727                           membership.membership_line interdisant les\
 728                           adhésions groupées reliées à des partenaires\
 729                           sans membres associés")
 730             else:
 731                 associate_member_line_ids = member_line_obj.search(cr, uid
 732                   , [ ('pos_order_line', '=', line.id)
 733                     , ('partner', '!=', line.order_id.partner_id.id)
 734                     ]
 735                   , context=context)
 736                 member_line_obj.unlink(cr, uid, associate_member_line_ids, context=context)
 737             #Define member ident if it's necessary
 738             partners = [line.order_id.partner_id]
 739             if line.order_id.partner_id.associate_members:
 740                 partners.extend(line.order_id.partner_id.associate_members)
 741             for i in partners:
 742                 if not i.member_ident:
 743                     mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')
 744                     self.pool.get('res.partner').write(cr, uid, i.id, {'member_ident': mbr_id})
 745         if line.product_id and not line.product_id.membership and ml_ids:
 746             # Product line has changed to a non membership product
 747             member_line_obj.unlink(cr, uid, ml_ids, context=context)
 748         return res
 749
 750     def unlink(self, cr, uid, ids, context=None):
 751         """Remove Membership Line Record for Account Invoice Line
 752         """
 753         member_line_obj = self.pool.get('membership.membership_line')
 754         for id in ids:
 755             ml_ids = member_line_obj.search(cr, uid, [('pos_order_line', '=', id)], context=context)
 756             member_line_obj.unlink(cr, uid, ml_ids, context=context)
 757         return super(pos_order_line, self).unlink(cr, uid, ids, context=context)
 758
 759     def create(self, cr, uid, vals, context=None):
 760         member_line_obj = self.pool.get('membership.membership_line')
 761         res = super(pos_order_line, self).create(cr, uid, vals, context=context)
 762         line = self.browse(cr, uid, res, context=context)
 763
 764         ml_ids = member_line_obj.search(cr, uid, [('pos_order_line', '=', line.id)], context=context)
 765         if line.product_id and line.product_id.membership and not ml_ids:
 766             date_from = line.product_id.membership_date_from
 767             date_to = line.product_id.membership_date_to
 768             if line.order_id.date_order > date_from and line.order_id.date_order < date_to:
 769                 date_from = line.order_id.date_order
 770             if line.product_id.membership_date2date:
 771                 date_from = ('date_from' in context
 772                   and context.get('date_from')
 773                   and datetime.strptime(context.get('date_from'), "%Y-%m-%d")
 774                   or date.today())
 775                 date_to   = date_from + relativedelta(months=+12, days=-1) # TODO: parameterize this delta?
 776                 date_from = date_from.strftime("%Y-%m-%d")
 777                 date_to   = date_to.strftime("%Y-%m-%d")
 778             member_line_obj.create(cr, uid, {
 779                         'partner': line.order_id.partner_id and line.order_id.partner_id.id or False,
 780                         'membership_id': line.product_id.id,
 781                         'member_price': line.price_unit,
 782                         'date': time.strftime('%Y-%m-%d'),
 783                         'date_from': date_from,
 784                         'date_to': date_to,
 785                         'pos_order_line': line.id,
 786                     }, context=context)
 787             partners = [line.order_id.partner_id]
 788             if line.product_id.membership_grouped and line.order_id.partner_id.associate_members:
 789                 partners.extend(line.order_id.partner_id.associate_members)
 790                 #Adding membership lines just for associate partners
 791                 for associate_member in line.order_id.partner_id.associate_members:
 792                     member_line_obj.create(cr, uid, {
 793                         'partner': associate_member.id,
 794                         'membership_id': line.product_id.id,
 795                         'member_price': line.price_unit,
 796                         'date': time.strftime('%Y-%m-%d'),
 797                         'date_from': date_from,
 798                         'date_to': date_to,
 799                         'pos_order_line': line.id,
 800                     }, context=context)
 801             elif line.product_id.membership_grouped and not line.order_id.partner_id.associate_members:
 802                 raise osv.except_osv(_('Error!!!'), _('You try to order grouped membership product to a partner who hasn\'t associated partners.'))
 803             #Define member ident if it's necessary
 804             for i in partners:
 805                 if not i:
 806                     break
 807                 if not i.member_ident:
 808                     mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')
 809                     self.pool.get('res.partner').write(cr, uid, i.id, {'member_ident': mbr_id})
 810         return res
 811
 812 pos_order_line()
 813
 814 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: