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 #    ReMembership 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 class membership_line(osv.osv):
  42     '''Member line'''
  43     _inherit = 'membership.membership_line'
  44
  45     def _get_partners(self, cr, uid, ids, context=None):
  46         list_membership_line = []
  47         member_line_obj = self.pool.get('membership.membership_line')
  48         for partner in self.pool.get('res.partner').browse(cr, uid, ids, context=context):
  49             if partner.member_lines:
  50                 list_membership_line += member_line_obj.search(cr, uid, [('id', 'in', [ l.id for l in partner.member_lines])], context=context)
  51         return list_membership_line
  52
  53     #def _get_membership_lines_from_account_invoice(self, cr, uid, ids, context=None):
  54     #    list_membership_line = []
  55     #    member_line_obj = self.pool.get('membership.membership_line')
  56     #    for invoice in self.pool.get('account.invoice').browse(cr, uid, ids, context=context):
  57     #        if invoice.invoice_line:
  58     #            list_membership_line += member_line_obj.search(cr, uid, [('account_invoice_line', 'in', [ l.id for l in invoice.invoice_line])], context=context)
  59     #    res = \
  60     #     { 'class': 'account.invoice'
  61     #     , 'ids': list_membership_line
  62     #     }
  63     #    #res= list_membership_line
  64     #    print("DEV: [pos_membership] [membership_line] [_get_membership_lines_from_account_invoice]: res=%s" % str(res))
  65     #    return res
  66     def _get_membership_lines_from_pos_order(self, cr, uid, ids, context=None):
  67         list_membership_line = []
  68         member_line_obj = self.pool.get('membership.membership_line')
  69         for order in self.pool.get('pos.order').browse(cr, uid, ids, context=context):
  70             if order.lines:
  71                 list_membership_line += member_line_obj.search(cr, uid, [('pos_order_line', 'in', [ l.id for l in order.lines])], context=context)
  72         #res = \
  73         # { 'class': 'pos.order'
  74         # , 'ids': list_membership_line
  75         # }
  76         res= list_membership_line
  77         print("DEV: [pos_membership] [membership_line] [_get_membership_lines_from_pos_order]: res=%s" % str(res))
  78         return res
  79
  80     def _check_membership_date(self, cr, uid, ids, context=None):
  81         """Check if membership product is not in the past
  82         @param self: The object pointer
  83         @param cr: the current row, from the database cursor,
  84         @param uid: the current user’s ID for security checks,
  85         @param ids: List of Membership Line IDs
  86         @param context: A standard dictionary for contextual values
  87         """
  88
  89         cr.execute('''
  90          SELECT MIN(ml.date_to - ai.date_invoice)
  91              FROM membership_membership_line ml
  92              JOIN account_invoice_line ail ON (
  93                 ml.account_invoice_line = ail.id
  94                 )
  95             JOIN account_invoice ai ON (
  96             ai.id = ail.invoice_id)
  97             WHERE ml.id IN %s''', (tuple(ids),))
  98         res = cr.fetchall()
  99         for r in res:
 100             if r[0] and r[0] < 0:
 101                 return False
 102         cr.execute('''
 103          SELECT MIN(ml.date_to - ai.date_order)
 104              FROM membership_membership_line ml
 105              JOIN pos_order_line ail ON (
 106                 ml.pos_order_line = ail.id
 107                 )
 108             JOIN pos_order ai ON (
 109             ai.id = ail.order_id)
 110             WHERE ml.id IN %s''', (tuple(ids),))
 111         res = cr.fetchall()
 112         for r in res:
 113             if r[0] and r[0] < 0:
 114                 return False
 115         return True
 116
 117     def _state(self, cr, uid, ids, name, args, context=None):
 118         """Compute the state lines
 119         @param self: The object pointer
 120         @param cr: the current row, from the database cursor,
 121         @param uid: the current user’s ID for security checks,
 122         @param ids: List of Membership Line IDs
 123         @param name: Field Name
 124         @param context: A standard dictionary for contextual values
 125         @param return: Dictionary of state Value
 126         """
 127         res = {}
 128         print("DEV: [pos_membership] [membership_line] [_state]: name=%s ids=%s args=%s context=%s" % (str(name), str(ids), str(args), str(context)))
 129         inv_obj = self.pool.get('account.invoice')
 130         ord_obj = self.pool.get('pos.order')
 131         for line in self.browse(cr, uid, ids, context=context):
 132             cr.execute('''
 133             SELECT i.state, i.id FROM
 134             account_invoice i
 135             WHERE
 136             i.id = (
 137                 SELECT l.invoice_id FROM
 138                 account_invoice_line l WHERE
 139                 l.id = (
 140                     SELECT  ml.account_invoice_line FROM
 141                     membership_membership_line ml WHERE
 142                     ml.id = %s
 143                     )
 144                 )
 145             ''', (line.id,))
 146             fetched = cr.fetchone()
 147             if fetched:
 148                 istate = fetched[0]
 149                 state = 'none'
 150                 if (istate == 'draft') | (istate == 'proforma'):
 151                     state = 'waiting'
 152                 elif istate == 'open':
 153                     state = 'invoiced'
 154                 elif istate == 'paid':
 155                     state = 'paid'
 156                     inv = inv_obj.browse(cr, uid, fetched[1], context=context)
 157                     for payment in inv.payment_ids:
 158                         if payment.invoice and payment.invoice.type == 'out_refund':
 159                             state = 'canceled'
 160                 elif istate == 'cancel':
 161                     state = 'canceled'
 162                 res[line.id] = state
 163             else:
 164                 cr.execute('''
 165                 SELECT i.state, i.id FROM
 166                 pos_order i
 167                 WHERE
 168                 i.id = (
 169                     SELECT l.order_id FROM
 170                     pos_order_line l WHERE
 171                     l.id = (
 172                         SELECT  ml.pos_order_line FROM
 173                         membership_membership_line ml WHERE
 174                         ml.id = %s
 175                         )
 176                     )
 177                 ''', (line.id,))
 178                 fetched = cr.fetchone()
 179                 if not fetched:
 180                     res[line.id] = 'canceled'
 181                     continue
 182                 ostate = fetched[0]
 183                 state = 'none'
 184                 if (ostate == 'draft'):
 185                     state = 'waiting'
 186                 elif (ostate == 'paid') | (ostate == 'done') | (ostate == 'invoiced'):
 187                     state = 'paid'
 188                     # XXX: regarder l'équivalent de out_refund pour un pos.order
 189                     print("DEV: [pos_membership] [membership_line] [_state]: paid: TODO")
 190                     #inv = ord_obj.browse(cr, uid, fetched[1], context=context)
 191                     #for payment in inv.payment_ids:
 192                     #    if payment.invoice and payment.invoice.type == 'out_refund':
 193                     #        state = 'canceled'
 194                 elif ostate == 'cancel':
 195                     state = 'canceled'
 196                 res[line.id] = state
 197         return res
 198
 199     _columns = {
 200         'pos_order_line': fields.many2one('pos.order.line', 'POS Order line', readonly=True),
 201         'pos_order_id': fields.related('pos_order_line', 'order_id', type='many2one', relation='pos.order', string='Order', readonly=True),
 202         'state': fields.function(_state,
 203                         string='Membership Status', type='selection',
 204                         selection=STATE,
 205                         store = {
 206                         #'account.invoice': (_get_membership_lines_from_account_invoice, ['state'], 10),
 207                         'pos.order': (_get_membership_lines_from_pos_order, ['state'], 10),
 208                         'res.partner': (_get_partners, ['membership_state'], 12),
 209                         }, help="""It indicates the membership status.
 210                         -Non Member: A member who has not applied for any membership.
 211                         -Cancelled Member: A member who has cancelled his membership.
 212                         -Old Member: A member whose membership date has expired.
 213                         -Waiting Member: A member who has applied for the membership and whose invoice is going to be created.
 214                         -Invoiced Member: A member whose invoice has been created.
 215                         -Paid Member: A member who has paid the membership amount."""),
 216         'company_id': fields.related('account_invoice_line', 'invoice_id', 'company_id', type="many2one", relation="res.company", string="Company", readonly=True, store=True)
 217         # XXX: pos_order_line a aussi un company_id
 218     }
 219
 220 membership_line()
 221
 222 class Partner(osv.osv):
 223     '''Partner'''
 224     _inherit = 'res.partner'
 225
 226     def _get_partner_id(self, cr, uid, ids, context=None):
 227         member_line_obj = self.pool.get('membership.membership_line')
 228         res_obj =  self.pool.get('res.partner')
 229         data_inv = member_line_obj.browse(cr, uid, ids, context=context)
 230         list_partner = []
 231         for data in data_inv:
 232             list_partner.append(data.partner.id)
 233         ids2 = list_partner
 234         while ids2:
 235             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
 236             list_partner += ids2
 237         return list_partner
 238
 239     def _get_invoice_partner(self, cr, uid, ids, context=None):
 240         inv_obj = self.pool.get('account.invoice')
 241         res_obj = self.pool.get('res.partner')
 242         data_inv = inv_obj.browse(cr, uid, ids, context=context)
 243         list_partner = []
 244         for data in data_inv:
 245             list_partner.append(data.partner_id.id)
 246         ids2 = list_partner
 247         while ids2:
 248             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
 249             list_partner += ids2
 250         return list_partner
 251
 252     def _get_order_partner(self, cr, uid, ids, context=None):
 253         ord_obj = self.pool.get('pos.order')
 254         res_obj = self.pool.get('res.partner')
 255         data_ord = ord_obj.browse(cr, uid, ids, context=context)
 256         list_partner = []
 257         for data in data_ord:
 258             list_partner.append(data.partner_id.id)
 259         ids2 = list_partner
 260         while ids2:
 261             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
 262             list_partner += ids2
 263         return list_partner
 264
 265     def _membership_state(self, cr, uid, ids, name, args, context=None):
 266         """This Function return Membership State For Given Partner.
 267         @param self: The object pointer
 268         @param cr: the current row, from the database cursor,
 269         @param uid: the current user’s ID for security checks,
 270         @param ids: List of Partner IDs
 271         @param name: Field Name
 272         @param context: A standard dictionary for contextual values
 273         @param return: Dictionary of Membership state Value
 274         """
 275         res = {}
 276         for id in ids:
 277             res[id] = 'none'
 278         today = time.strftime('%Y-%m-%d')
 279         for id in ids:
 280             partner_data = self.browse(cr, uid, id, context=context)
 281             if partner_data.membership_cancel and today > partner_data.membership_cancel:
 282                 res[id] = 'canceled'
 283                 continue
 284             if partner_data.membership_stop and today > partner_data.membership_stop:
 285                 res[id] = 'old'
 286                 continue
 287             s = 4
 288             if partner_data.member_lines:
 289                 for mline in partner_data.member_lines:
 290                     if mline.date_to >= today:
 291                         if mline.account_invoice_line and mline.account_invoice_line.invoice_id:
 292                             mstate = mline.account_invoice_line.invoice_id.state
 293                             if mstate == 'paid':
 294                                 s = 0
 295                                 inv = mline.account_invoice_line.invoice_id
 296                                 for payment in inv.payment_ids:
 297                                     if payment.invoice.type == 'out_refund':
 298                                         s = 2
 299                                 break
 300                             elif mstate == 'open' and s!=0:
 301                                 s = 1
 302                             elif mstate == 'cancel' and s!=0 and s!=1:
 303                                 s = 2
 304                             elif (mstate == 'draft' or mstate == 'proforma') and s!=0 and s!=1:
 305                                 s = 3
 306                         elif mline.order_pos_line and mline.order_pos_line.order_id:
 307                             mstate = mline.pos_order_line.order_id.state
 308                             if (mstate == 'paid') | (mstate == 'done') | (mstate == 'paid'):
 309                                 s = 0
 310                                 # XXX: regarder l'équivalent de out_refund pour un pos.order
 311                                 print("DEV: [pos_membership] [partner] [_membership_state]: paid: TODO")
 312                                 #inv = mline.pos_order_line.order_id
 313                                 #for payment in inv.payment_ids:
 314                                 #    if payment.invoice.type == 'out_refund':
 315                                 #        s = 2
 316                                 break
 317                             elif mstate == 'open' and s!=0:
 318                                 # XXX: 1 donne invoiced, c'est pitet pas bon
 319                                 print("DEV: [pos_membership] [partner] [_membership_state]: invoiced: TODO")
 320                                 s = 1
 321                             elif mstate == 'cancel' and s!=0 and s!=1:
 322                                 s = 2
 323                             elif mstate == 'draft' and s!=0 and s!=1:
 324                                 s = 3
 325                 if s==4:
 326                     for mline in partner_data.member_lines:
 327                         if mline.date_from < today and \
 328                          mline.date_to < today and \
 329                          mline.date_from <= mline.date_to and \
 330                          ( (mline.account_invoice_line and mline.account_invoice_line.invoice_id.state) == 'paid' or \
 331                          ( mline.pos_order_line and \
 332                              ( mline.pos_order_line.order_id.state == 'paid' or \
 333                                mline.pos_order_line.order_id.state == 'done' or \
 334                                mline.pos_order_line.order_id.state == 'invoiced' ))):
 335                             s = 5
 336                         else:
 337                             s = 6
 338                 if s==0:
 339                     res[id] = 'paid'
 340                 elif s==1:
 341                     res[id] = 'invoiced'
 342                 elif s==2:
 343                     res[id] = 'canceled'
 344                 elif s==3:
 345                     res[id] = 'waiting'
 346                 elif s==5:
 347                     res[id] = 'old'
 348                 elif s==6:
 349                     res[id] = 'none'
 350             if partner_data.free_member and s!=0:
 351                 res[id] = 'free'
 352             if partner_data.associate_member:
 353                 res_state = self._membership_state(cr, uid, [partner_data.associate_member.id], name, args, context=context)
 354                 res[id] = res_state[partner_data.associate_member.id]
 355         return res
 356
 357     def _membership_date(self, cr, uid, ids, name, args, context=None):
 358         """Return  date of membership"""
 359         name = name[0]
 360         res = {}
 361         member_line_obj = self.pool.get('membership.membership_line')
 362         for partner in self.browse(cr, uid, ids, context=context):
 363             if partner.associate_member:
 364                  partner_id = partner.associate_member.id
 365             else:
 366                  partner_id = partner.id
 367             res[partner.id] = {
 368                  'membership_start': False,
 369                  'membership_stop': False,
 370                  'membership_cancel': False
 371             }
 372             if name == 'membership_start':
 373                 line_id = member_line_obj.search(cr, uid, [('partner', '=', partner_id),('date_cancel','=',False)],
 374                             limit=1, order='date_from', context=context)
 375                 if line_id:
 376                         res[partner.id]['membership_start'] = member_line_obj.read(cr, uid, line_id[0],
 377                                 ['date_from'], context=context)['date_from']
 378
 379             if name == 'membership_stop':
 380                 line_id1 = member_line_obj.search(cr, uid, [('partner', '=', partner_id),('date_cancel','=',False)],
 381                             limit=1, order='date_to desc', context=context)
 382                 if line_id1:
 383                       res[partner.id]['membership_stop'] = member_line_obj.read(cr, uid, line_id1[0],
 384                                 ['date_to'], context=context)['date_to']
 385
 386             if name == 'membership_cancel':
 387                 if partner.membership_state == 'canceled':
 388                     line_id2 = member_line_obj.search(cr, uid, [('partner', '=', partner.id)], limit=1, order='date_cancel', context=context)
 389                     if line_id2:
 390                         res[partner.id]['membership_cancel'] = member_line_obj.read(cr, uid, line_id2[0], ['date_cancel'], context=context)['date_cancel']
 391         return res
 392
 393     def _get_partners(self, cr, uid, ids, context=None):
 394         ids2 = ids
 395         while ids2:
 396             ids2 = self.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
 397             ids += ids2
 398         return ids
 399
 400     def __get_membership_state(self, *args, **kwargs):
 401         return self._membership_state(*args, **kwargs)
 402
 403     _columns = {
 404         'associate_member': fields.many2one('res.partner', 'Associate Member',help="A member with whom you want to associate your membership.It will consider the membership state of the associated member."),
 405         'member_lines': fields.one2many('membership.membership_line', 'partner', 'Membership'),
 406         'free_member': fields.boolean('Free Member', help = "Select if you want to give free membership."),
 407         'membership_amount': fields.float(
 408                     'Membership Amount', digits=(16, 2),
 409                     help = 'The price negotiated by the partner'),
 410         'membership_state': fields.function(
 411                     __get_membership_state,
 412                     string = 'Current Membership Status', type = 'selection',
 413                     selection = STATE,
 414                     store = {
 415                         'account.invoice': (_get_invoice_partner, ['state'], 10),
 416                         'pos.order': (_get_order_partner, ['state'], 10),
 417                         'membership.membership_line': (_get_partner_id, ['state'], 10),
 418                         'res.partner': (_get_partners, ['free_member', 'membership_state', 'associate_member'], 10)
 419                     }, help="""It indicates the membership state.
 420                     -Non Member: A partner who has not applied for any membership.
 421                     -Cancelled Member: A member who has cancelled his membership.
 422                     -Old Member: A member whose membership date has expired.
 423                     -Waiting Member: A member who has applied for the membership and whose invoice is going to be created.
 424                     -Invoiced Member: A member whose invoice has been created.
 425                     -Paying member: A member who has paid the membership fee."""),
 426         'membership_start': fields.function(
 427                     _membership_date, multi = 'membeship_start',
 428                     string = 'Membership Start Date', type = 'date',
 429                     store = {
 430                         'account.invoice': (_get_invoice_partner, ['state'], 10),
 431                         'pos.order': (_get_order_partner, ['state'], 10),
 432                         'membership.membership_line': (_get_partner_id, ['state'], 10, ),
 433                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
 434                     }, help="Date from which membership becomes active."),
 435         'membership_stop': fields.function(
 436                     _membership_date,
 437                     string = 'Membership End Date', type='date', multi='membership_stop',
 438                     store = {
 439                         'account.invoice': (_get_invoice_partner, ['state'], 10),
 440                         'pos.order': (_get_order_partner, ['state'], 10),
 441                         'membership.membership_line': (_get_partner_id, ['state'], 10),
 442                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
 443                     }, help="Date until which membership remains active."),
 444         'membership_cancel': fields.function(
 445                     _membership_date,
 446                     string = 'Cancel Membership Date', type='date', multi='membership_cancel',
 447                     store = {
 448                         'account.invoice': (_get_invoice_partner, ['state'], 11),
 449                         'pos.order': (_get_order_partner, ['state'], 11),
 450                         'membership.membership_line': (_get_partner_id, ['state'], 10),
 451                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
 452                     }, help="Date on which membership has been cancelled"),
 453     }
 454
 455 Partner()
 456
 457 class pos_order(osv.osv):
 458     _inherit = 'pos.order'
 459
 460     def _check_membership_product(self, cr, uid, ids, context=None):
 461         #TODO : check condition and return boolean accordingly
 462         if not context is None:
 463             context = {}
 464         order_line_obj = self.pool.get('pos.order.line')
 465         data_order_line = order_line_obj.browse(cr, uid, ids, context=context)
 466         for data in data_order_line:
 467             print("DEV: [pos_membership] [_check_membership_product] [order_line]: data=%s product=%s" % (str(data.id), str(data.product_id)))
 468         return True
 469
 470     _constraints = [
 471         (_check_membership_product, 'Error: Invalid Message', ['field_name']),
 472     ]
 473
 474     # XXX: copied from openerp/addons/point_of_sale/point_of_sale.py
 475     def action_invoice(self, cr, uid, ids, context=None):
 476         print ("DEV: [pos_membership] [pos_order] [action_invoice]")
 477         wf_service = netsvc.LocalService("workflow")
 478         inv_ref = self.pool.get('account.invoice')
 479         inv_line_ref = self.pool.get('account.invoice.line')
 480         product_obj = self.pool.get('product.product')
 481         inv_ids = []
 482
 483         for order in self.pool.get('pos.order').browse(cr, uid, ids, context=context):
 484             if order.invoice_id:
 485                 inv_ids.append(order.invoice_id.id)
 486                 continue
 487
 488             if not order.partner_id:
 489                 raise osv.except_osv(_('Error!'), _('Please provide a partner for the sale.'))
 490
 491             acc = order.partner_id.property_account_receivable.id
 492             # XXX: copied from openerp/addons/point_of_sale/point_of_sale.py to fix account.invoice.line creation
 493             inv = {
 494                 'name': order.name,
 495                 'origin': order.name,
 496                 'account_id': acc,
 497                 'journal_id': order.sale_journal.id or None,
 498                 'type': 'out_invoice',
 499                 'reference': order.name,
 500                 'partner_id': order.partner_id.id,
 501                 'comment': order.note or '',
 502                 'currency_id': order.pricelist_id.currency_id.id, # considering partner's sale pricelist's currency
 503                 'invoice_line': []
 504             }
 505             inv.update(inv_ref.onchange_partner_id(cr, uid, [], 'out_invoice', order.partner_id.id)['value'])
 506             if not inv.get('account_id', None):
 507                 inv['account_id'] = acc
 508             for line in order.lines:
 509                 inv_line = {
 510                     #'invoice_id': inv_id,
 511                     'product_id': line.product_id.id,
 512                     'quantity': line.qty,
 513                 }
 514                 inv_name = product_obj.name_get(cr, uid, [line.product_id.id], context=context)[0][1]
 515                 inv_line.update(inv_line_ref.product_id_change(cr, uid, [],
 516                                                                line.product_id.id,
 517                                                                line.product_id.uom_id.id,
 518                                                                line.qty, partner_id = order.partner_id.id,
 519                                                                fposition_id=order.partner_id.property_account_position.id)['value'])
 520                 if line.product_id.description_sale:
 521                     inv_line['note'] = line.product_id.description_sale
 522                 inv_line['price_unit'] = line.price_unit
 523                 inv_line['discount'] = line.discount
 524                 inv_line['name'] = inv_name
 525                 inv_line['invoice_line_tax_id'] = ('invoice_line_tax_id' in inv_line)\
 526                     and [(6, 0, inv_line['invoice_line_tax_id'])] or []
 527                 #inv_line_ref.create(cr, uid, inv_line, context=context)
 528                 inv['invoice_line'].append((0, 0, inv_line))
 529             inv_id = inv_ref.create(cr, uid, inv, context=context)
 530
 531             self.write(cr, uid, [order.id], {'invoice_id': inv_id, 'state': 'invoiced'}, context=context)
 532             inv_ref.confirm_paid(cr, uid, [inv_id], context=context)
 533             inv_ids.append(inv_id)
 534             inv_ref.button_reset_taxes(cr, uid, [inv_id], context=context)
 535             wf_service.trg_validate(uid, 'pos.order', order.id, 'invoice', cr)
 536
 537         if not inv_ids: return {}
 538
 539         mod_obj = self.pool.get('ir.model.data')
 540         res = mod_obj.get_object_reference(cr, uid, 'account', 'invoice_form')
 541         res_id = res and res[1] or False
 542         return {
 543             'name': _('Customer Invoice'),
 544             'view_type': 'form',
 545             'view_mode': 'form',
 546             'view_id': [res_id],
 547             'res_model': 'account.invoice',
 548             'context': "{'type':'out_invoice'}",
 549             'type': 'ir.actions.act_window',
 550             'nodestroy': True,
 551             'target': 'current',
 552             'res_id': inv_ids and inv_ids[0] or False,
 553         }
 554
 555 pos_order()
 556
 557 class pos_order_line(osv.osv):
 558     _inherit = 'pos.order.line'
 559
 560     def write(self, cr, uid, ids, vals, context=None):
 561         member_line_obj = self.pool.get('membership.membership_line')
 562         res = super(pos_order_line, self).write(cr, uid, ids, vals, context=context)
 563         for line in self.browse(cr, uid, ids, context=context):
 564             ml_ids = member_line_obj.search(cr, uid, [('pos_order_line', '=', line.id)], context=context)
 565             if line.product_id and line.product_id.membership and not ml_ids:
 566                 date_from = line.product_id.membership_date_from
 567                 date_to = line.product_id.membership_date_to
 568                 if line.invoice_id.date_invoice > date_from and line.invoice_id.date_invoice < date_to:
 569                     date_from = line.invoice_id.date_invoice
 570
 571                 if line.product_id.membership_date2date:
 572                     date_from = ('date_from' in context
 573                       and context['date_from']
 574                       and datetime.strptime(context['date_from'], "%Y-%m-%d")
 575                       or date.today())
 576                     date_to   = date_from + relativedelta(months = +12) # TODO: parameterize this delta?
 577                     date_from = date_from.strftime("%Y-%m-%d")
 578                     date_to   = date_to  .strftime("%Y-%m-%d")
 579                 print ("DEV: [pos_membership] [write] date_from: %s" % str(date_from))
 580                 print ("DEV: [pos_membership] [write] date_to  : %s" % str(date_to))
 581                 member_line_obj.create(cr, uid
 582                  , { 'partner': line.invoice_id.partner_id.id
 583                    , 'membership_id': line.product_id.id
 584                    , 'member_price': line.price_unit
 585                    , 'date': time.strftime('%Y-%m-%d')
 586                    , 'date_from': date_from
 587                    , 'date_to': date_to
 588                    , 'pos_order_line': line.id
 589                    }
 590                  , context=context)
 591                 if line.product_id.membership_grouped:
 592                     if line.order_id.partner_id.associate_members:
 593                         associate_member_line_ids = member_line_obj.search(cr, uid
 594                           , [ ('pos_order_line', '=', line.id)
 595                             , ('partner', '!=', line.order_id.partner_id.id)
 596                             ]
 597                           , context=context)
 598                         for associate_member_line in member_line_obj.browse(cr, uid, associate_member_line_ids, context=context):
 599                             print ("DEV: [pos_membership] [write] [associate] date_from: %s" % str(date_from))
 600                             print ("DEV: [pos_membership] [write] [associate] date_to  : %s" % str(date_to))
 601                             member_line_obj.write(cr, uid, associate_member_line.id
 602                               , {'date_from': date_from
 603                                 ,'date_to'  : date_to
 604                                 }
 605                               , context=context)
 606                     else:
 607                         print("DEV: mettre une contrainte pour l'objet\
 608                               membership.membership_line interdisant les\
 609                               adhésions groupées reliées à des partenaires\
 610                               sans membres associés")
 611                 else:
 612                     associate_member_line_ids = member_line_obj.search(cr, uid
 613                       , [ ('pos_order_line', '=', line.id)
 614                         , ('partner', '!=', line.order_id.partner_id.id)
 615                         ]
 616                       , context=context)
 617                     member_line_obj.unlink(cr, uid, associate_member_line_ids, context=context)
 618
 619                 #Define member ident if it's necessary
 620                 partners = [line.order_id.partner_id]
 621                 if line.order_id.partner_id.associate_members:
 622                     partners.extend(line.order_id.partner_id.associate_members)
 623                 for i in partners:
 624                     if not i.member_ident:
 625                         mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')
 626                         self.pool.get('res.partner').write(cr, uid, i.id, {'member_ident': mbr_id})
 627             if line.product_id and not line.product_id.membership and ml_ids:
 628                 # Product line has changed to a non membership product
 629                 member_line_obj.unlink(cr, uid, ml_ids, context=context)
 630         return res
 631
 632     def unlink(self, cr, uid, ids, context=None):
 633         """Remove Membership Line Record for Account Invoice Line
 634         """
 635         member_line_obj = self.pool.get('membership.membership_line')
 636         for id in ids:
 637             ml_ids = member_line_obj.search(cr, uid, [('pos_order_line', '=', id)], context=context)
 638             member_line_obj.unlink(cr, uid, ml_ids, context=context)
 639         return super(pos_order_line, self).unlink(cr, uid, ids, context=context)
 640
 641     def create(self, cr, uid, vals, context=None):
 642         member_line_obj = self.pool.get('membership.membership_line')
 643         res = super(pos_order_line, self).create(cr, uid, vals, context=context)
 644         print ("DEV: [pos_membership] [pos_order_line] [create] : begin res=%s" % str(res))
 645         line = self.browse(cr, uid, res, context=context)
 646
 647         ml_ids = member_line_obj.search(cr, uid, [('pos_order_line', '=', line.id)], context=context)
 648         if line.product_id and line.product_id.membership and not ml_ids:
 649             date_from = line.product_id.membership_date_from
 650             date_to = line.product_id.membership_date_to
 651             if line.order_id.date_order > date_from and line.order_id.date_order < date_to:
 652                 date_from = line.order_id.date_order
 653             if line.product_id.membership_date2date:
 654                 date_from = ('date_from' in context
 655                   and context.get('date_from')
 656                   and datetime.strptime(context.get('date_from'), "%Y-%m-%d")
 657                   or date.today())
 658                 date_to   = date_from + relativedelta(days = +364) # TODO: parameterize this delta?
 659                 date_from = date_from.strftime("%Y-%m-%d")
 660                 date_to   = date_to  .strftime("%Y-%m-%d")
 661             print ("DEV: [pos_membership] [pos_order_line] [create] date_from: %s" % str(date_from))
 662             print ("DEV: [pos_membership] [pos_order_line] [create] date_to  : %s" % str(date_to))
 663             member_line_obj.create(cr, uid, {
 664                         'partner': line.order_id.partner_id and line.order_id.partner_id.id or False,
 665                         'membership_id': line.product_id.id,
 666                         'member_price': line.price_unit,
 667                         'date': time.strftime('%Y-%m-%d'),
 668                         'date_from': date_from,
 669                         'date_to': date_to,
 670                         'pos_order_line': line.id,
 671                     }, context=context)
 672             partners = [line.order_id.partner_id]
 673             if line.product_id.membership_grouped and line.order_id.partner_id.associate_members:
 674                 partners.extend(line.order_id.partner_id.associate_members)
 675                 #Adding membership lines just for associate partners
 676                 for associate_member in line.order_id.partner_id.associate_members:
 677                     print ("DEV: [pos_membership] [pos_order_line] [create] [associate] date_from: %s" % str(date_from))
 678                     print ("DEV: [pos_membership] [pos_order_line] [create] [associate] date_to  : %s" % str(date_to))
 679                     member_line_obj.create(cr, uid, {
 680                         'partner': associate_member.id,
 681                         'membership_id': line.product_id.id,
 682                         'member_price': line.price_unit,
 683                         'date': time.strftime('%Y-%m-%d'),
 684                         'date_from': date_from,
 685                         'date_to': date_to,
 686                         'pos_order_line': line.id,
 687                     }, context=context)
 688             elif line.product_id.membership_grouped and not line.order_id.partner_id.associate_members:
 689                 raise osv.except_osv(_('Error!!!'), _('You try to order grouped membership product to a partner who hasn\'t associated partners.'))
 690             #Define member ident if it's necessary
 691             for i in partners:
 692                 if not i:
 693                     print ("\033[7mXXX: [pos_membership] [pos_order_line] [create] : pos_order_line has no partner_id!\033[0m")
 694                     break
 695                 if not i.member_ident:
 696                     print ("DEV: [pos_membership] [pos_order_line] [create] [partners] : i=%s i.id=%s" % (str(i), str(i.id)))
 697                     mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')
 698                     self.pool.get('res.partner').write(cr, uid, i.id, {'member_ident': mbr_id})
 699         print ("DEV: [pos_membership] [pos_order_line] [create] : return=%s" % str(res))
 700         return res
 701
 702 pos_order_line()
 703
 704 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: