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
  31 STATE = [
  32     ('none', 'Non Member'),
  33     ('canceled', 'Cancelled Member'),
  34     ('old', 'Old Member'),
  35     ('waiting', 'Waiting Member'),
  36     ('invoiced', 'Invoiced Member'),
  37     ('free', 'Free Member'),
  38     ('paid', 'Paid Member'),
  39 ]
  40
  41
  42 class pos_session(osv.osv):
  43     _inherit = 'pos.session'
  44
  45     def open_cb(self, cr, uid, ids, context=None):
  46         """
  47         Avoid call the Point Of Sale interface and set the pos.session to 'opened' (in progress)
  48         """
  49         if context is None:
  50             context = dict()
  51
  52         if isinstance(ids, (int, long)):
  53             ids = [ids]
  54
  55         this_record = self.browse(cr, uid, ids[0], context=context)
  56         this_record._workflow_signal('open')
  57
  58         context.update(active_id=this_record.id)
  59
  60         return {
  61         }
  62
  63     def wkf_action_close(self, cr, uid, ids, context=None):
  64         # Check that a register is not closed with a zero balance if it started with a positive balance
  65         for record in self.browse(cr, uid, ids, context=context):
  66               for st in record.statement_ids:
  67
  68                   if st.balance_start>0 and not st.balance_end_real:
  69                       # The pos manager can close sessions with 0 for the end balance.
  70                       if not self.pool.get('ir.model.access').check_groups(cr, uid, "point_of_sale.group_pos_manager"):
  71                           raise osv.except_osv( _('Please check your ending balance!'),
  72                                                 _("Your ending balance is zero, don't forget to enter it before closing the session! Leave around 20-30 EUR in the register."))
  73         return super(pos_session, self).wkf_action_close(cr, uid, ids, context)
  74
  75 pos_session()
  76
  77
  78
  79 class pos_order(osv.osv):
  80     _inherit = 'pos.order'
  81
  82     def create_partner_from_ui(self, cr, uid, partners, context=None):
  83         print ("DEV: [pos_membership] [create_partner_from_ui] partners=%s" % str(partners))
  84         partner_ids = []
  85         partner_obj = self.pool.get('res.partner')
  86         for tmp_partner in partners:
  87             partner = tmp_partner['data']
  88             partner_id = partner_obj.create(cr, uid, {
  89                 'name': partner['name'],
  90             }, context)
  91             partner_ids.append(partner_id)
  92             #self.signal_paid(cr, uid, [partner_id])
  93         return partner_ids
  94
  95     def create_from_ui(self, cr, uid, orders, context=None):
  96         # NOTE: copied from openerp/addons/point_of_sale/point_of_sale.py
  97         #_logger.info("orders: %r", orders)
  98         print ("DEV: [pos_membership] [create_from_ui] order=", str(orders))
  99         order_ids = []
 100         for tmp_order in orders:
 101             order = tmp_order['data']
 102             order_id = self.create(cr, uid, {
 103                 'name': order['name'],
 104                 'user_id': order['user_id'] or False,
 105                 'session_id': order['pos_session_id'],
 106                 'lines': order['lines'],
 107                 'pos_reference': order['name'],
 108                 #-- BEGIN pos_membership
 109                 'partner_id': order['partner_id'],
 110                 #-- END pos_membership
 111             }, context)
 112
 113             for payments in order['statement_ids']:
 114                 payment = payments[2]
 115                 self.add_payment(cr, uid, order_id, {
 116                     'amount': payment['amount'] or 0.0,
 117                     'payment_date': payment['name'],
 118                     'statement_id': payment['statement_id'],
 119                     'payment_name': payment.get('note', False),
 120                     'journal': payment['journal_id']
 121                 }, context=context)
 122
 123             if order['amount_return']:
 124                 session = self.pool.get('pos.session').browse(cr, uid, order['pos_session_id'], context=context)
 125                 cash_journal = session.cash_journal_id
 126                 cash_statement = False
 127                 if not cash_journal:
 128                     cash_journal_ids = filter(lambda st: st.journal_id.type == 'cash', session.statement_ids)
 129                     if not len(cash_journal_ids):
 130                         raise osv.except_osv(_('error!'),
 131                                              _("No cash statement found for this session. Unable to record returned cash."))
 132                     cash_journal = cash_journal_ids[0].journal_id
 133                 self.add_payment(cr, uid, order_id, {
 134                     'amount': -order['amount_return'],
 135                     'payment_date': time.strftime('%Y-%m-%d %H:%M:%S'),
 136                     'payment_name': _('return'),
 137                     'journal': cash_journal.id,
 138                 }, context=context)
 139             order_ids.append(order_id)
 140             wf_service = netsvc.LocalService("workflow")
 141             wf_service.trg_validate(uid, 'pos.order', order_id, 'paid', cr)
 142         return order_ids
 143
 144 pos_order()
 145
 146
 147 class membership_line(osv.osv):
 148     '''Member line'''
 149     _inherit = 'membership.membership_line'
 150
 151     def _get_partners(self, cr, uid, ids, context=None):
 152         list_membership_line = []
 153         member_line_obj = self.pool.get('membership.membership_line')
 154         for partner in self.pool.get('res.partner').browse(cr, uid, ids, context=context):
 155             if partner.member_lines:
 156                 list_membership_line += member_line_obj.search(cr, uid, [('id', 'in', [l.id for l in partner.member_lines])], context=context)
 157         print("DEV: [pos_membership] [membership_line] [_get_partners]: ids=%s res=%s" % (str(ids), str(list_membership_line)))
 158         return list_membership_line
 159
 160     #def _get_membership_lines_from_account_invoice(self, cr, uid, ids, context=None):
 161     #    list_membership_line = []
 162     #    member_line_obj = self.pool.get('membership.membership_line')
 163     #    for invoice in self.pool.get('account.invoice').browse(cr, uid, ids, context=context):
 164     #        if invoice.invoice_line:
 165     #            list_membership_line += member_line_obj.search(cr, uid, [('account_invoice_line', 'in', [ l.id for l in invoice.invoice_line])], context=context)
 166     #    res = \
 167     #     { 'class': 'account.invoice'
 168     #     , 'ids': list_membership_line
 169     #     }
 170     #    #res= list_membership_line
 171     #    print("DEV: [pos_membership] [membership_line] [_get_membership_lines_from_account_invoice]: res=%s" % str(res))
 172     #    return res
 173     def _get_membership_lines_from_pos_order(self, cr, uid, ids, context=None):
 174         list_membership_line = []
 175         member_line_obj = self.pool.get('membership.membership_line')
 176         print("DEV: [pos_membership] [membership_line] [_get_membership_lines_from_pos_order]: ids=%s context=%s" % (str(ids), str(context)))
 177         for order in self.pool.get('pos.order').browse(cr, uid, ids, context=context):
 178             if order.lines:
 179                 list_membership_line += member_line_obj.search(cr, uid, [('pos_order_line', 'in', [l.id for l in order.lines])], context=context)
 180         #res = \
 181         # { 'class': 'pos.order'
 182         # , 'ids': list_membership_line
 183         # }
 184         res = list_membership_line
 185         print("DEV: [pos_membership] [membership_line] [_get_membership_lines_from_pos_order]: res=%s" % str(res))
 186         return res
 187
 188     def _check_membership_date(self, cr, uid, ids, context=None):
 189         """Check if membership product is not in the past
 190         @param self: The object pointer
 191         @param cr: the current row, from the database cursor,
 192         @param uid: the current user’s ID for security checks,
 193         @param ids: List of Membership Line IDs
 194         @param context: A standard dictionary for contextual values
 195         """
 196
 197         cr.execute('''
 198          SELECT MIN(ml.date_to - ai.date_invoice)
 199              FROM membership_membership_line ml
 200              JOIN account_invoice_line ail ON (
 201                 ml.account_invoice_line = ail.id
 202                 )
 203             JOIN account_invoice ai ON (
 204             ai.id = ail.invoice_id)
 205             WHERE ml.id IN %s''', (tuple(ids),))
 206         res = cr.fetchall()
 207         for r in res:
 208             if r[0] and r[0] < 0:
 209                 return False
 210         cr.execute('''
 211          SELECT MIN(ml.date_to - ai.date_order)
 212              FROM membership_membership_line ml
 213              JOIN pos_order_line ail ON (
 214                 ml.pos_order_line = ail.id
 215                 )
 216             JOIN pos_order ai ON (
 217             ai.id = ail.order_id)
 218             WHERE ml.id IN %s''', (tuple(ids),))
 219         res = cr.fetchall()
 220         for r in res:
 221             if r[0] and r[0] < 0:
 222                 return False
 223         return True
 224
 225     def _state(self, cr, uid, ids, name, args, context=None):
 226         """Compute the state lines
 227         @param self: The object pointer
 228         @param cr: the current row, from the database cursor,
 229         @param uid: the current user’s ID for security checks,
 230         @param ids: List of Membership Line IDs
 231         @param name: Field Name
 232         @param context: A standard dictionary for contextual values
 233         @param return: Dictionary of state Value
 234         """
 235         res = {}
 236         print("DEV: [pos_membership] [membership_line] [_state]: name=%s ids=%s args=%s context=%s" % (str(name), str(ids), str(args), str(context)))
 237         inv_obj = self.pool.get('account.invoice')
 238         ord_obj = self.pool.get('pos.order')
 239         for line in self.browse(cr, uid, ids, context=context):
 240             cr.execute('''
 241             SELECT i.state, i.id FROM
 242             account_invoice i
 243             WHERE
 244             i.id = (
 245                 SELECT l.invoice_id FROM
 246                 account_invoice_line l WHERE
 247                 l.id = (
 248                     SELECT  ml.account_invoice_line FROM
 249                     membership_membership_line ml WHERE
 250                     ml.id = %s
 251                     )
 252                 )
 253             ''', (line.id,))
 254             fetched = cr.fetchone()
 255             if fetched:
 256                 istate = fetched[0]
 257                 state = 'none'
 258                 if (istate == 'draft') | (istate == 'proforma'):
 259                     state = 'waiting'
 260                 elif istate == 'open':
 261                     state = 'invoiced'
 262                 elif istate == 'paid':
 263                     state = 'paid'
 264                     inv = inv_obj.browse(cr, uid, fetched[1], context=context)
 265                     for payment in inv.payment_ids:
 266                         if payment.invoice and payment.invoice.type == 'out_refund':
 267                             state = 'canceled'
 268                 elif istate == 'cancel':
 269                     state = 'canceled'
 270                 res[line.id] = state
 271             else:
 272                 cr.execute('''
 273                 SELECT i.state, i.id FROM
 274                 pos_order i
 275                 WHERE
 276                 i.id = (
 277                     SELECT l.order_id FROM
 278                     pos_order_line l WHERE
 279                     l.id = (
 280                         SELECT  ml.pos_order_line FROM
 281                         membership_membership_line ml WHERE
 282                         ml.id = %s
 283                         )
 284                     )
 285                 ''', (line.id,))
 286                 fetched = cr.fetchone()
 287                 if not fetched:
 288                     res[line.id] = 'canceled'
 289                     continue
 290                 print("DEV: [pos_membership] [membership_line] [_state]: line.partner.id=%s" % (str(line.partner.id)))
 291                 self.write(cr, uid, line.id, {'partner': line.partner.id})
 292                 # NOTE: force une mise à jour du partner,
 293                 #       car il n'y en a pas lors de la création du pos.order
 294                 #       dans le PoS (pour le moment)
 295                 partner_obj = self.pool.get('res.partner')
 296                 for partner in partner_obj.browse(cr, uid, [line.partner.id], context=context):
 297                     if not partner.member_ident:
 298                         mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')
 299                         partner_obj.write(cr, uid, partner.id, {'member_ident': mbr_id})
 300                 ostate = fetched[0]
 301                 state = 'none'
 302                 if (ostate == 'paid') | (ostate == 'draft'):
 303                     state = 'waiting'
 304                 elif (ostate == 'done') | (ostate == 'invoiced'):
 305                     state = 'paid'
 306                     # XXX: regarder l'équivalent de out_refund pour un pos.order
 307                     print("DEV: [pos_membership] [membership_line] [_state]: paid: TODO")
 308                     #inv = ord_obj.browse(cr, uid, fetched[1], context=context)
 309                     #for payment in inv.payment_ids:
 310                     #    if payment.invoice and payment.invoice.type == 'out_refund':
 311                     #        state = 'canceled'
 312                 elif ostate == 'cancel':
 313                     state = 'canceled'
 314                 res[line.id] = state
 315         print("DEV: [pos_membership] [membership_line] [_state]: return=%s" % (str(res)))
 316         return res
 317
 318     def write(self, cr, uid, ids, vals, context=None):
 319         print("DEV: [pos_membership] [membership_line] [write]: ids=%s vals=%s" % (str(ids), str(vals)))
 320         res = super(membership_line, self).write(cr, uid, ids, vals, context=context)
 321         print("DEV: [pos_membership] [membership_line] [write]: res=%s" % str(res))
 322         return res
 323
 324     def create(self, cr, uid, vals, context=None):
 325         print("DEV: [pos_membership] [membership_line] [create]: vals=%s" % (str(vals)))
 326         member_line_obj = self.pool.get('membership.membership_line')
 327         res = super(membership_line, self).create(cr, uid, vals, context=context)
 328         print("DEV: [pos_membership] [membership_line] [create]: res=%s" % (str(res)))
 329         return res
 330
 331     _columns = {
 332         'pos_order_line': fields.many2one('pos.order.line', 'POS Order line', readonly=True),
 333         'pos_order_id': fields.related('pos_order_line', 'order_id', type='many2one', relation='pos.order', string='Order', readonly=True),
 334         'state': fields.function(_state,
 335                                  string='Membership Status', type='selection',
 336                                  selection=STATE,
 337                                  store={
 338                                  #'account.invoice': (_get_membership_lines_from_account_invoice, ['state'], 10),
 339                                  # NOTE: déjà géré par membership.membership_line._get_membership_lines
 340                                  'pos.order': (_get_membership_lines_from_pos_order, ['state', 'partner_id'], 10),
 341                                  'res.partner': (_get_partners, ['membership_state'], 12),
 342                                  }, help="""It indicates the membership status.
 343                                  -Non Member: A member who has not applied for any membership.
 344                                  -Cancelled Member: A member who has cancelled his membership.
 345                                  -Old Member: A member whose membership date has expired.
 346                                  -Waiting Member: A member who has applied for the membership and whose invoice is going to be created.
 347                                  -Invoiced Member: A member whose invoice has been created.
 348                                  -Paid Member: A member who has paid the membership amount."""),
 349         'company_id': fields.related('account_invoice_line', 'invoice_id', 'company_id', type="many2one", relation="res.company", string="Company", readonly=True, store=True)
 350         # XXX: pos_order_line a aussi un company_id
 351     }
 352
 353 membership_line()
 354
 355
 356 class Partner(osv.osv):
 357     '''Partner'''
 358     _inherit = 'res.partner'
 359
 360     def _get_partner_id(self, cr, uid, ids, context=None):
 361         print("DEV: [pos_membership] [Partner] [_get_partner_id]: ids=%s context=%s" % (str(ids), str(context)))
 362         member_line_obj = self.pool.get('membership.membership_line')
 363         res_obj = self.pool.get('res.partner')
 364         data_inv = member_line_obj.browse(cr, uid, ids, context=context)
 365         list_partner = []
 366         for data in data_inv:
 367             list_partner.append(data.partner.id)
 368         ids2 = list_partner
 369         while ids2:
 370             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
 371             list_partner += ids2
 372         print("DEV: [pos_membership] [Partner] [_get_partner_id]: res=%s" % (str(list_partner)))
 373         return list_partner
 374
 375     def _get_invoice_partner(self, cr, uid, ids, context=None):
 376         inv_obj = self.pool.get('account.invoice')
 377         res_obj = self.pool.get('res.partner')
 378         data_inv = inv_obj.browse(cr, uid, ids, context=context)
 379         list_partner = []
 380         for data in data_inv:
 381             list_partner.append(data.partner_id.id)
 382         ids2 = list_partner
 383         while ids2:
 384             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
 385             list_partner += ids2
 386         return list_partner
 387
 388     def _get_order_partner(self, cr, uid, ids, context=None):
 389         ord_obj = self.pool.get('pos.order')
 390         res_obj = self.pool.get('res.partner')
 391         data_ord = ord_obj.browse(cr, uid, ids, context=context)
 392         list_partner = []
 393         for data in data_ord:
 394             list_partner.append(data.partner_id.id)
 395         ids2 = list_partner
 396         while ids2:
 397             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
 398             list_partner += ids2
 399         return list_partner
 400
 401     def _membership_state(self, cr, uid, ids, name, args, context=None):
 402         """This Function return Membership State For Given Partner.
 403         @param self: The object pointer
 404         @param cr: the current row, from the database cursor,
 405         @param uid: the current user’s ID for security checks,
 406         @param ids: List of Partner IDs
 407         @param name: Field Name
 408         @param context: A standard dictionary for contextual values
 409         @param return: Dictionary of Membership state Value
 410         """
 411         res = {}
 412         print("DEV: [pos_membership] [Partner] [_membership_state]: name=%s ids=%s args=%s context=%s" % (str(name), str(ids), str(args), str(context)))
 413         for id in ids:
 414             res[id] = 'none'
 415         today = time.strftime('%Y-%m-%d')
 416         for id in ids:
 417             print("DEV: [pos_membership] [Partner] [_membership_state] id=%s" % (str(id)))
 418             partner_data = self.browse(cr, uid, id, context=context)
 419             if partner_data.membership_cancel and today > partner_data.membership_cancel:
 420                 res[id] = 'canceled'
 421                 continue
 422             if partner_data.membership_stop and today > partner_data.membership_stop:
 423                 res[id] = 'old'
 424                 continue
 425             s = 4
 426             print("DEV: [pos_membership] [Partner] [_membership_state] [partner_data] [member_lines] [test]")
 427             if partner_data.member_lines:
 428                 print("DEV: [pos_membership] [Partner] [_membership_state] [partner_data] [member_lines]" % ())
 429                 for mline in partner_data.member_lines:
 430                     print("DEV: [pos_membership] [Partner] [_membership_state] [mline]: id=%s" % str(mline.id))
 431                     if mline.date_to >= today:
 432                         if mline.account_invoice_line and mline.account_invoice_line.invoice_id:
 433                             istate = mline.account_invoice_line.invoice_id.state
 434                             print("DEV: [pos_membership] [Partner] [_membership_state] [account_invoice_line]: id=%s istate=%s" % (str(mline.account_invoice_line.invoice_id.id), str(istate)))
 435                             if istate == 'paid':
 436                                 s = 0
 437                                 inv = mline.account_invoice_line.invoice_id
 438                                 for payment in inv.payment_ids:
 439                                     if payment.invoice.type == 'out_refund':
 440                                         s = 2
 441                                 break
 442                             elif istate == 'open' and s != 0:
 443                                 s = 1
 444                             elif istate == 'cancel' and s != 0 and s != 1:
 445                                 s = 2
 446                             elif (istate == 'draft' or istate == 'proforma') and s != 0 and s != 1:
 447                                 s = 3
 448                         elif mline.pos_order_line and mline.pos_order_line.order_id:
 449                             ostate = mline.pos_order_line.order_id.state
 450                             print("DEV: [pos_membership] [Partner] [_membership_state] [pos_order_line]: id=%s ostate=%s" % (str(mline.pos_order_line.order_id.id), str(ostate)))
 451                             if ostate == 'paid' and s != 0 and s != 1:
 452                                 s = 3
 453                             if ostate == 'invoiced':
 454                                 s = 1
 455                             if ostate == 'done':
 456                                 s = 0
 457                                 # XXX: regarder l'équivalent de out_refund pour un pos.order
 458                                 print("DEV: [pos_membership] [partner] [_membership_state]: paid: TODO")
 459                                 #inv = mline.pos_order_line.order_id
 460                                 #for payment in inv.payment_ids:
 461                                 #    if payment.invoice.type == 'out_refund':
 462                                 #        s = 2
 463                                 break
 464                             elif ostate == 'open' and s != 0:
 465                                 # XXX: 1 donne invoiced, c'est pitet pas bon
 466                                 print("DEV: [pos_membership] [partner] [_membership_state]: invoiced: TODO")
 467                                 s = 1
 468                             elif ostate == 'cancel' and s != 0 and s != 1:
 469                                 s = 2
 470                             elif ostate == 'draft' and s != 0 and s != 1:
 471                                 s = 3
 472                         else:
 473                             # when we don't have an invoice line only use the date to get the state.
 474                             s = 0
 475                             break
 476                 if s == 4:
 477                     for mline in partner_data.member_lines:
 478                         if mline.date_from < today and \
 479                          mline.date_to < today and \
 480                          mline.date_from <= mline.date_to and \
 481                          ((mline.account_invoice_line and mline.account_invoice_line.invoice_id.state) == 'paid' or \
 482                          (mline.pos_order_line and \
 483                              (mline.pos_order_line.order_id.state == 'paid' or \
 484                                mline.pos_order_line.order_id.state == 'done' or \
 485                                mline.pos_order_line.order_id.state == 'invoiced' ))):
 486                             s = 5
 487                         else:
 488                             s = 6
 489                 if s == 0:
 490                     res[id] = 'paid'
 491                 elif s == 1:
 492                     res[id] = 'invoiced'
 493                 elif s == 2:
 494                     res[id] = 'canceled'
 495                 elif s == 3:
 496                     res[id] = 'waiting'
 497                 elif s == 5:
 498                     res[id] = 'old'
 499                 elif s == 6:
 500                     res[id] = 'none'
 501             if partner_data.free_member and s != 0:
 502                 res[id] = 'free'
 503             if partner_data.associate_member:
 504                 res_state = self._membership_state(cr, uid, [partner_data.associate_member.id], name, args, context=context)
 505                 res[id] = res_state[partner_data.associate_member.id]
 506         print("DEV: [pos_membership] [Partner] [_membership_state]: res=%s" % (str(res)))
 507         return res
 508
 509     def _membership_date(self, cr, uid, ids, name, args, context=None):
 510         """Return  date of membership"""
 511         name = name[0]
 512         res = {}
 513         member_line_obj = self.pool.get('membership.membership_line')
 514         print("DEV: [pos_membership] [Partner] [_membership_date]: ids=%s" % (str(ids)))
 515         for partner in self.browse(cr, uid, ids, context=context):
 516             if partner.associate_member:
 517                  partner_id = partner.associate_member.id
 518             else:
 519                  partner_id = partner.id
 520             res[partner.id] = {
 521                  'membership_start': False,
 522                  'membership_stop': False,
 523                  'membership_cancel': False
 524             }
 525             if name == 'membership_start':
 526                 line_id = member_line_obj.search(cr, uid, [('partner', '=', partner_id),('date_cancel','=',False)],
 527                             limit=1, order='date_from', context=context)
 528                 if line_id:
 529                         res[partner.id]['membership_start'] = member_line_obj.read(cr, uid, line_id[0],
 530                                 ['date_from'], context=context)['date_from']
 531                         print("DEV: [pos_membership] [Partner] [_membership_date] [membership_start]: ids=%s date=%s" % (str(ids), str(res[partner.id]['membership_start'])))
 532
 533             if name == 'membership_stop':
 534                 line_id1 = member_line_obj.search(cr, uid, [('partner', '=', partner_id),('date_cancel','=',False)],
 535                             limit=1, order='date_to desc', context=context)
 536                 if line_id1:
 537                       res[partner.id]['membership_stop'] = member_line_obj.read(cr, uid, line_id1[0],
 538                                 ['date_to'], context=context)['date_to']
 539                       print("DEV: [pos_membership] [Partner] [_membership_date] [membership_stop]: ids=%s date=%s" % (str(ids), str(res[partner.id]['membership_stop'])))
 540
 541             if name == 'membership_cancel':
 542                 if partner.membership_state == 'canceled':
 543                     line_id2 = member_line_obj.search(cr, uid, [('partner', '=', partner.id)], limit=1, order='date_cancel', context=context)
 544                     if line_id2:
 545                         res[partner.id]['membership_cancel'] = member_line_obj.read(cr, uid, line_id2[0], ['date_cancel'], context=context)['date_cancel']
 546                         print("DEV: [pos_membership] [Partner] [_membership_date] [membership_cancel]: ids=%s date=%s" % (str(ids), str(res[partner.id]['membership_cancel'])))
 547         print("DEV: [pos_membership] [Partner] [_membership_date]: res=%s" % (str(res)))
 548         return res
 549
 550     def _get_partners(self, cr, uid, ids, context=None):
 551         ids2 = ids
 552         while ids2:
 553             ids2 = self.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
 554             ids += ids2
 555         return ids
 556
 557     def __get_membership_state(self, *args, **kwargs):
 558         return self._membership_state(*args, **kwargs)
 559
 560     _columns = {
 561         'membership_state': fields.function(
 562                     __get_membership_state,
 563                     string = 'Current Membership Status', type = 'selection',
 564                     selection = STATE,
 565                     store = {
 566                         # NOTE: il est important que la priorité soit plus grande
 567                         #       que les membership_{start,stop,cancel}
 568                         #       car _membership_state s'en sert et doit donc les trouver à jour.
 569                         'account.invoice': (_get_invoice_partner, ['state'], 20),
 570                         'pos.order': (_get_order_partner, ['state', 'partner_id'], 20),
 571                         'membership.membership_line': (_get_partner_id, ['state'], 20),
 572                         'res.partner': (_get_partners, ['free_member', 'membership_state', 'associate_member'], 20)
 573                     }, help="""It indicates the membership state.
 574                     -Non Member: A partner who has not applied for any membership.
 575                     -Cancelled Member: A member who has cancelled his membership.
 576                     -Old Member: A member whose membership date has expired.
 577                     -Waiting Member: A member who has applied for the membership and whose invoice is going to be created.
 578                     -Invoiced Member: A member whose invoice has been created.
 579                     -Paying member: A member who has paid the membership fee."""),
 580         'membership_start': fields.function(
 581                     _membership_date, multi = 'membership_start',
 582                     string = 'Membership Start Date', type = 'date',
 583                     store = {
 584                         'account.invoice': (_get_invoice_partner, ['state'], 10),
 585                         'pos.order': (_get_order_partner, ['state', 'partner_id'], 10),
 586                         'membership.membership_line': (_get_partner_id, ['state'], 10),
 587                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
 588                     }, help="Date from which membership becomes active."),
 589         'membership_stop': fields.function(
 590                     _membership_date,
 591                     string = 'Membership End Date', type='date', multi='membership_stop',
 592                     store = {
 593                         'account.invoice': (_get_invoice_partner, ['state'], 10),
 594                         'pos.order': (_get_order_partner, ['state', 'partner_id'], 10),
 595                         'membership.membership_line': (_get_partner_id, ['state'], 10),
 596                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
 597                     }, help="Date until which membership remains active."),
 598         'membership_cancel': fields.function(
 599                     _membership_date,
 600                     string = 'Cancel Membership Date', type='date', multi='membership_cancel',
 601                     store = {
 602                         'account.invoice': (_get_invoice_partner, ['state'], 11),
 603                         'pos.order': (_get_order_partner, ['state', 'partner_id'], 11),
 604                         'membership.membership_line': (_get_partner_id, ['state'], 10),
 605                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
 606                     }, help="Date on which membership has been cancelled"),
 607     }
 608
 609 Partner()
 610
 611 class pos_order(osv.osv):
 612     _inherit = 'pos.order'
 613
 614     # XXX: copied from openerp/addons/point_of_sale/point_of_sale.py
 615     def action_invoice(self, cr, uid, ids, context=None):
 616         print ("DEV: [pos_membership] [pos_order] [action_invoice]")
 617         wf_service = netsvc.LocalService("workflow")
 618         inv_ref = self.pool.get('account.invoice')
 619         inv_line_ref = self.pool.get('account.invoice.line')
 620         product_obj = self.pool.get('product.product')
 621         inv_ids = []
 622
 623         for order in self.pool.get('pos.order').browse(cr, uid, ids, context=context):
 624             if order.invoice_id:
 625                 inv_ids.append(order.invoice_id.id)
 626                 continue
 627
 628             if not order.partner_id:
 629                 raise osv.except_osv(_('Error!'), _('Please provide a partner for the sale.'))
 630
 631             acc = order.partner_id.property_account_receivable.id
 632             # XXX: copied from openerp/addons/point_of_sale/point_of_sale.py to fix account.invoice.line creation
 633             inv = {
 634                 'name': order.name,
 635                 'origin': order.name,
 636                 'account_id': acc,
 637                 'journal_id': order.sale_journal.id or None,
 638                 'type': 'out_invoice',
 639                 'reference': order.name,
 640                 'partner_id': order.partner_id.id,
 641                 'comment': order.note or '',
 642                 'currency_id': order.pricelist_id.currency_id.id, # considering partner's sale pricelist's currency
 643                 'invoice_line': []
 644             }
 645             inv.update(inv_ref.onchange_partner_id(cr, uid, [], 'out_invoice', order.partner_id.id)['value'])
 646             if not inv.get('account_id', None):
 647                 inv['account_id'] = acc
 648             for line in order.lines:
 649                 inv_line = {
 650                     #'invoice_id': inv_id,
 651                     'product_id': line.product_id.id,
 652                     'quantity': line.qty,
 653                 }
 654                 inv_name = product_obj.name_get(cr, uid, [line.product_id.id], context=context)[0][1]
 655                 inv_line.update(inv_line_ref.product_id_change(cr, uid, [],
 656                                                                line.product_id.id,
 657                                                                line.product_id.uom_id.id,
 658                                                                line.qty, partner_id = order.partner_id.id,
 659                                                                fposition_id=order.partner_id.property_account_position.id)['value'])
 660                 if line.product_id.description_sale:
 661                     inv_line['note'] = line.product_id.description_sale
 662                 inv_line['price_unit'] = line.price_unit
 663                 inv_line['discount'] = line.discount
 664                 inv_line['name'] = inv_name
 665                 inv_line['invoice_line_tax_id'] = [(6, 0, [x.id for x in line.product_id.taxes_id] )]
 666                 inv_line_ref.create(cr, uid, inv_line, context=context)
 667                 #inv_line_ref.create(cr, uid, inv_line, context=context)
 668                 inv['invoice_line'].append((0, 0, inv_line))
 669             inv_id = inv_ref.create(cr, uid, inv, context=context)
 670
 671             self.write(cr, uid, [order.id], {'invoice_id': inv_id, 'state': 'invoiced'}, context=context)
 672             inv_ref.confirm_paid(cr, uid, [inv_id], context=context)
 673             inv_ids.append(inv_id)
 674             inv_ref.button_reset_taxes(cr, uid, [inv_id], context=context)
 675             wf_service.trg_validate(uid, 'pos.order', order.id, 'invoice', cr)
 676
 677         if not inv_ids: return {}
 678
 679         mod_obj = self.pool.get('ir.model.data')
 680         res = mod_obj.get_object_reference(cr, uid, 'account', 'invoice_form')
 681         res_id = res and res[1] or False
 682         return {
 683             'name': _('Customer Invoice'),
 684             'view_type': 'form',
 685             'view_mode': 'form',
 686             'view_id': [res_id],
 687             'res_model': 'account.invoice',
 688             'context': "{'type':'out_invoice'}",
 689             'type': 'ir.actions.act_window',
 690             'nodestroy': True,
 691             'target': 'current',
 692             'res_id': inv_ids and inv_ids[0] or False,
 693         }
 694
 695     def write(self, cr, uid, ids, vals, context=None):
 696         print("DEV: [pos_membership] [pos_order] [write]: ids=%s vals=%s" % (str(ids), str(vals)))
 697         pos_order_obj = self.pool.get('pos.order')
 698         res = super(pos_order, self).write(cr, uid, ids, vals, context=context)
 699         print("DEV: [pos_membership] [pos_order] [write]: res=%s" % str(res))
 700         return res
 701
 702     def create(self, cr, uid, vals, context=None):
 703         print("DEV: [pos_membership] [pos_order] [create]: vals=%s" % (str(vals)))
 704         pos_order_obj = self.pool.get('pos.order')
 705         res = super(pos_order, self).create(cr, uid, vals, context=context)
 706         print("DEV: [pos_membership] [pos_order] [create]: res=%s" % (str(res)))
 707         return res
 708
 709 pos_order()
 710
 711 class pos_order_line(osv.osv):
 712     _inherit = 'pos.order.line'
 713
 714     def write(self, cr, uid, ids, vals, context=None):
 715         print("DEV: [pos_membership] [pos_order_line] [write]: ids=%s vals=%s context=%s" % (str(ids), str(vals), str(context)))
 716         member_line_obj = self.pool.get('membership.membership_line')
 717         res = super(pos_order_line, self).write(cr, uid, ids, vals, context=context)
 718         print ("DEV: [pos_membership] [pos_order_line] [write] [super] : res=%s" % str(res))
 719         for line in self.browse(cr, uid, ids, context=context):
 720             ml_ids = member_line_obj.search(cr, uid, [('pos_order_line', '=', line.id)], context=context)
 721             if line.product_id and line.product_id.membership:
 722                 member_line_id = member_line_obj.search(cr, uid
 723                   , [('partner', '=', line.order_id.partner_id.id)
 724                     ,('pos_order_line', '=', line.id)]
 725                   , limit=1
 726                   , context=context)
 727                 for member_line in member_line_obj.browse(cr, uid, member_line_id, context=context):
 728                   # NOTE: get member_line created in pos_membership.pos_order_line.create
 729                     date_from = member_line.date_from
 730                     date_to   = member_line.date_to
 731                     if line.product_id.membership_date2date:
 732                         date_from = ('date_from' in context
 733                           and context.get('date_from')
 734                           and datetime.strptime(context('date_from'), "%Y-%m-%d")
 735                           or date.today())
 736                         date_to   = date_from + relativedelta(months = +12) # TODO: parameterize this delta?
 737                         date_from = date_from.strftime("%Y-%m-%d")
 738                         date_to   = date_to  .strftime("%Y-%m-%d")
 739                     print ("DEV: [pos_membership] [pos_order_line] [write] date_from: %s" % str(date_from))
 740                     print ("DEV: [pos_membership] [pos_order_line] [write] date_to  : %s" % str(date_to))
 741                     member_line_obj.write(cr, uid, member_line.id
 742                       , {'date_from': date_from
 743                         ,'date_to'  : date_to
 744                         }
 745                       , context=context)
 746                 if line.product_id.membership_grouped:
 747                     if line.order_id.partner_id.associate_members:
 748                         associate_member_line_ids = member_line_obj.search(cr, uid
 749                       , [ ('pos_order_line', '=', line.id)
 750                         , ('partner', '!=', line.order_id.partner_id.id)
 751                         ]
 752                       , context=context)
 753                     for associate_member_line in member_line_obj.browse(cr, uid, associate_member_line_ids, context=context):
 754                         print ("DEV: [pos_membership] [pos_order_line] [write] [associate] date_from: %s" % str(date_from))
 755                         print ("DEV: [pos_membership] [pos_order_line] [write] [associate] date_to  : %s" % str(date_to))
 756                         member_line_obj.write(cr, uid, associate_member_line.id
 757                           , {'date_from': date_from
 758                             ,'date_to'  : date_to
 759                             }
 760                           , context=context)
 761                 else:
 762                     print("DEV: mettre une contrainte pour l'objet\
 763                           membership.membership_line interdisant les\
 764                           adhésions groupées reliées à des partenaires\
 765                           sans membres associés")
 766             else:
 767                 associate_member_line_ids = member_line_obj.search(cr, uid
 768                   , [ ('pos_order_line', '=', line.id)
 769                     , ('partner', '!=', line.order_id.partner_id.id)
 770                     ]
 771                   , context=context)
 772                 member_line_obj.unlink(cr, uid, associate_member_line_ids, context=context)
 773             #Define member ident if it's necessary
 774             partners = [line.order_id.partner_id]
 775             if line.order_id.partner_id.associate_members:
 776                 partners.extend(line.order_id.partner_id.associate_members)
 777             for i in partners:
 778                 if not i.member_ident:
 779                     mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')
 780                     self.pool.get('res.partner').write(cr, uid, i.id, {'member_ident': mbr_id})
 781         if line.product_id and not line.product_id.membership and ml_ids:
 782             # Product line has changed to a non membership product
 783             member_line_obj.unlink(cr, uid, ml_ids, context=context)
 784         print ("DEV: [pos_membership] [pos_order_line] [write] : return=%s" % str(res))
 785         return res
 786
 787     def unlink(self, cr, uid, ids, context=None):
 788         """Remove Membership Line Record for Account Invoice Line
 789         """
 790         member_line_obj = self.pool.get('membership.membership_line')
 791         for id in ids:
 792             ml_ids = member_line_obj.search(cr, uid, [('pos_order_line', '=', id)], context=context)
 793             member_line_obj.unlink(cr, uid, ml_ids, context=context)
 794         return super(pos_order_line, self).unlink(cr, uid, ids, context=context)
 795
 796     def create(self, cr, uid, vals, context=None):
 797         member_line_obj = self.pool.get('membership.membership_line')
 798         print("DEV: [pos_membership] [pos_order_line] [create]: vals=%s context=%s" % (str(vals), str(context)))
 799         res = super(pos_order_line, self).create(cr, uid, vals, context=context)
 800         print ("DEV: [pos_membership] [pos_order_line] [create] [super] : res=%s" % str(res))
 801         line = self.browse(cr, uid, res, context=context)
 802
 803         ml_ids = member_line_obj.search(cr, uid, [('pos_order_line', '=', line.id)], context=context)
 804         if line.product_id and line.product_id.membership and not ml_ids:
 805             date_from = line.product_id.membership_date_from
 806             date_to = line.product_id.membership_date_to
 807             if line.order_id.date_order > date_from and line.order_id.date_order < date_to:
 808                 date_from = line.order_id.date_order
 809             if line.product_id.membership_date2date:
 810                 date_from = ('date_from' in context
 811                   and context.get('date_from')
 812                   and datetime.strptime(context.get('date_from'), "%Y-%m-%d")
 813                   or date.today())
 814                 date_to   = date_from + relativedelta(days = +364) # TODO: parameterize this delta?
 815                 date_from = date_from.strftime("%Y-%m-%d")
 816                 date_to   = date_to  .strftime("%Y-%m-%d")
 817             print ("DEV: [pos_membership] [pos_order_line] [create] date_from: %s" % str(date_from))
 818             print ("DEV: [pos_membership] [pos_order_line] [create] date_to  : %s" % str(date_to))
 819             member_line_obj.create(cr, uid, {
 820                         'partner': line.order_id.partner_id and line.order_id.partner_id.id or False,
 821                         'membership_id': line.product_id.id,
 822                         'member_price': line.price_unit,
 823                         'date': time.strftime('%Y-%m-%d'),
 824                         'date_from': date_from,
 825                         'date_to': date_to,
 826                         'pos_order_line': line.id,
 827                     }, context=context)
 828             partners = [line.order_id.partner_id]
 829             if line.product_id.membership_grouped and line.order_id.partner_id.associate_members:
 830                 partners.extend(line.order_id.partner_id.associate_members)
 831                 #Adding membership lines just for associate partners
 832                 for associate_member in line.order_id.partner_id.associate_members:
 833                     print ("DEV: [pos_membership] [pos_order_line] [create] [associate] date_from: %s" % str(date_from))
 834                     print ("DEV: [pos_membership] [pos_order_line] [create] [associate] date_to  : %s" % str(date_to))
 835                     member_line_obj.create(cr, uid, {
 836                         'partner': associate_member.id,
 837                         'membership_id': line.product_id.id,
 838                         'member_price': line.price_unit,
 839                         'date': time.strftime('%Y-%m-%d'),
 840                         'date_from': date_from,
 841                         'date_to': date_to,
 842                         'pos_order_line': line.id,
 843                     }, context=context)
 844             elif line.product_id.membership_grouped and not line.order_id.partner_id.associate_members:
 845                 raise osv.except_osv(_('Error!!!'), _('You try to order grouped membership product to a partner who hasn\'t associated partners.'))
 846             #Define member ident if it's necessary
 847             for i in partners:
 848                 if not i:
 849                     print ("\033[7mXXX: [pos_membership] [pos_order_line] [create] : pos_order_line has no partner_id!\033[0m")
 850                     break
 851                 if not i.member_ident:
 852                     print ("DEV: [pos_membership] [pos_order_line] [create] [partners] : i=%s i.id=%s" % (str(i), str(i.id)))
 853                     mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')
 854                     self.pool.get('res.partner').write(cr, uid, i.id, {'member_ident': mbr_id})
 855         print ("DEV: [pos_membership] [pos_order_line] [create] : return=%s" % str(res))
 856         return res
 857
 858 pos_order_line()
 859
 860 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: