remembership.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    Remembership module for OpenERP, Overload membership module
   5 #    Copyright (C) 2012 L'Heureux Cyclage (<http://www.heureux-cyclage.org>) Ludovic CHEVALIER
   6 #
   7 #    This file is a part of Remembership
   8 #
   9 #    Remembership 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
  24 from osv import osv
  25 from osv import fields
  26 import time
  27 from datetime import datetime, date
  28 from dateutil.relativedelta import relativedelta
  29 from openerp.tools.translate import _
  30
  31
  32 class Partner(osv.osv):
  33     _inherit = 'res.partner'
  34
  35     # XXX: copied from openerp/addons/membership/membership.py
  36     def _membership_date(self, cr, uid, ids, name, args, context=None):
  37         """Return  date of membership"""
  38         name = name[0]
  39         res = {}
  40         member_line_obj = self.pool.get('membership.membership_line')
  41         print ("DEV: [remembership] [_membership_date]")
  42         for partner in self.browse(cr, uid, ids, context=context):
  43             # XXX: commented part from openerp/addons/membership/membership.py
  44             #if partner.associate_member:
  45             #     partner_id = partner.associate_member.id
  46             #else:
  47             # NOTE: hmm, ça devrait être toujours partner.id
  48             partner_id = partner.id
  49             res[partner.id] = {
  50                  'membership_start': False,
  51                  'membership_stop': False,
  52                  'membership_cancel': False
  53             }
  54             if name == 'membership_start':
  55                 line_id = member_line_obj.search(cr, uid, [('partner', '=', partner_id),('date_cancel','=',False)],
  56                             limit=1, order='date_from', context=context)
  57                 if line_id:
  58                     res[partner.id]['membership_start'] = member_line_obj.read(cr, uid, line_id[0],
  59                             ['date_from'], context=context)['date_from']
  60                     if partner.associate_member:
  61                         print ("DEV: [_membership_date] [associate] date_from: %s" % str(res[partner.id]['membership_start']))
  62                     else:
  63                         print ("DEV: [_membership_date] date_from: %s" % str(res[partner.id]['membership_start']))
  64
  65             if name == 'membership_stop':
  66                 line_id1 = member_line_obj.search(cr, uid, [('partner', '=', partner_id),('date_cancel','=',False)],
  67                             limit=1, order='date_to desc', context=context)
  68                 if line_id1:
  69                     res[partner.id]['membership_stop'] = member_line_obj.read(cr, uid, line_id1[0],
  70                               ['date_to'], context=context)['date_to']
  71                     if partner.associate_member:
  72                         print ("DEV: [_membership_date] [associate] date_to: %s" % str(res[partner.id]['membership_stop']))
  73                     else:
  74                         print ("DEV: [_membership_date] date_to: %s" % str(res[partner.id]['membership_stop']))
  75
  76             if name == 'membership_cancel':
  77                 if partner.membership_state == 'canceled':
  78                     line_id2 = member_line_obj.search(cr, uid, [('partner', '=', partner.id)], limit=1, order='date_cancel', context=context)
  79                     if line_id2:
  80                         res[partner.id]['membership_cancel'] = member_line_obj.read(cr, uid, line_id2[0], ['date_cancel'], context=context)['date_cancel']
  81         return res
  82     # XXX: copied from openerp/addons/membership/membership.py
  83     def _get_partner_id(self, cr, uid, ids, context=None):
  84         member_line_obj = self.pool.get('membership.membership_line')
  85         res_obj =  self.pool.get('res.partner')
  86         data_inv = member_line_obj.browse(cr, uid, ids, context=context)
  87         list_partner = []
  88         for data in data_inv:
  89             list_partner.append(data.partner.id)
  90         ids2 = list_partner
  91         while ids2:
  92             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
  93             list_partner += ids2
  94         return list_partner
  95     # XXX: copied from openerp/addons/membership/membership.py
  96     def _get_invoice_partner(self, cr, uid, ids, context=None):
  97         inv_obj = self.pool.get('account.invoice')
  98         res_obj = self.pool.get('res.partner')
  99         data_inv = inv_obj.browse(cr, uid, ids, context=context)
 100         list_partner = []
 101         for data in data_inv:
 102             list_partner.append(data.partner_id.id)
 103         ids2 = list_partner
 104         while ids2:
 105             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
 106             list_partner += ids2
 107         return list_partner
 108
 109     _columns = {
 110         'member_ident': fields.char('Member identifier', size=64),
 111         'associate_members': fields.one2many('res.partner', 'associate_member', 'Associate members', help='Members who are associated to this partner.'),
 112         # XXX: copied from openerp/addons/membership/membership.py
 113         'membership_start': fields.function(
 114                     _membership_date, multi = 'membership_start',
 115                     string = 'Membership Start Date', type = 'date',
 116                     store = {
 117                         'account.invoice': (_get_invoice_partner, ['state'], 10),
 118                         'membership.membership_line': (_get_partner_id, ['state'], 10, ),
 119                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
 120                     }, help="Date from which membership becomes active."),
 121         # XXX: copied from openerp/addons/membership/membership.py
 122         'membership_stop': fields.function(
 123                     _membership_date,
 124                     string = 'Membership End Date', type='date', multi='membership_stop',
 125                     store = {
 126                         'account.invoice': (_get_invoice_partner, ['state'], 10),
 127                         'membership.membership_line': (_get_partner_id, ['state'], 10),
 128                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
 129                     }, help="Date until which membership remains active."),
 130         # XXX: copied from openerp/addons/membership/membership.py
 131         'membership_cancel': fields.function(
 132                     _membership_date,
 133                     string = 'Cancel Membership Date', type='date', multi='membership_cancel',
 134                     store = {
 135                         'account.invoice': (_get_invoice_partner, ['state'], 11),
 136                         'membership.membership_line': (_get_partner_id, ['state'], 10),
 137                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
 138                     }, help="Date on which membership has been cancelled"),
 139     }
 140
 141     _sql_constraints = [
 142         ('member_ident_uniq', 'unique(member_ident, company_id)', 'The member identifier must be unique !'),
 143     ]
 144
 145     def create_membership_invoice(self, cr, uid, ids, product_id=None, datas=None, context=None):
 146         # NOTE: use context to supply date_from to account_invoice_line.create
 147         ctx = context and context.copy() or {}
 148         ctx['date_from'] = datas.get('date_from', None)
 149         return super(Partner, self).create_membership_invoice(cr, uid, ids, product_id=product_id, datas=datas, context=ctx)
 150
 151 Partner()
 152
 153
 154 class Product(osv.osv):
 155     _inherit = 'product.product'
 156
 157     _columns = {
 158         'membership_grouped': fields.boolean('Grouped membership product', help='Check if it\'s a grouped membership product.'),
 159         'membership_date2date': fields.boolean('Date to date membership product', required=False, help='Check if it\'s a date to date membership product.'),
 160     }
 161
 162 Product()
 163
 164
 165 class account_invoice_line(osv.osv):
 166     _inherit = 'account.invoice.line'
 167
 168     def write(self, cr, uid, ids, vals, context=None):
 169         member_line_obj = self.pool.get('membership.membership_line')
 170         res = super(account_invoice_line, self).write(cr, uid, ids, vals, context=context)
 171         for line in self.browse(cr, uid, ids, context=context):
 172             if line.invoice_id.type == 'out_invoice':
 173                 ml_ids = member_line_obj.search(cr, uid, [('account_invoice_line', '=', line.id)], context=context)
 174                 if line.product_id and line.product_id.membership:
 175                     member_line_id = member_line_obj.search(cr, uid
 176                       , [('partner'             , '=', line.invoice_id.partner_id.id)
 177                         ,('account_invoice_line', '=', line.id)]
 178                       , limit=1
 179                       , context=context)
 180                     for member_line in member_line_obj.browse(cr, uid, member_line_id, context=context):
 181                       # NOTE: get member_line created in membership.account_invoice_line.create
 182                         date_from = member_line.date_from
 183                         date_to   = member_line.date_to
 184                         if line.product_id.membership_date2date:
 185                             date_from = context['date_from'] and datetime.strptime(context['date_from'], "%Y-%m-%d") or date.today()
 186                             date_to   = date_from + relativedelta(months = +12) # TODO: parameterize this delta?
 187                             date_from = date_from.strftime("%Y-%m-%d")
 188                             date_to   = date_to  .strftime("%Y-%m-%d")
 189                         print ("DEV: [write] date_from: %s" % str(date_from))
 190                         print ("DEV: [write] date_to  : %s" % str(date_to))
 191                         member_line_obj.write(cr, uid, member_line.id
 192                           , {'date_from': date_from
 193                             ,'date_to'  : date_to
 194                             }
 195                           , context=context)
 196                     if line.product_id.membership_grouped:
 197                         if line.invoice_id.partner_id.associate_members:
 198                             associate_member_line_ids = member_line_obj.search(cr, uid
 199                               , [ ('account_invoice_line', '=', line.id)
 200                                 , ('partner', '!=', line.invoice_id.partner_id.id)
 201                                 ]
 202                               , context=context)
 203                             for associate_member_line in member_line_obj.browse(cr, uid, associate_member_line_ids, context=context):
 204                                 print ("DEV: [write] [associate] date_from: %s" % str(date_from))
 205                                 print ("DEV: [write] [associate] date_to  : %s" % str(date_to))
 206                                 member_line_obj.write(cr, uid, associate_member_line.id
 207                                   , {'date_from': date_from
 208                                     ,'date_to'  : date_to
 209                                     }
 210                                   , context=context)
 211                         else:
 212                             print("DEV: mettre une contrainte pour l'objet\
 213                                   membership.membership_line interdisant les\
 214                                   adhésions groupées reliées à des partenaires\
 215                                   sans membres associés")
 216                     else:
 217                         associate_member_line_ids = member_line_obj.search(cr, uid
 218                           , [ ('account_invoice_line', '=', line.id)
 219                             , ('partner', '!=', line.invoice_id.partner_id.id)
 220                             ]
 221                           , context=context)
 222                         member_line_obj.unlink(cr, uid, associate_member_line_ids, context=context)
 223
 224                     #Define member ident if it's necessary
 225                     partners = [line.invoice_id.partner_id]
 226                     if line.invoice_id.partner_id.associate_members:
 227                         partners.extend(line.invoice_id.partner_id.associate_members)
 228                     for i in partners:
 229                         if not i.member_ident:
 230                             mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')
 231                             self.pool.get('res.partner').write(cr, uid, i.id, {'member_ident': mbr_id})
 232                 if line.product_id and not line.product_id.membership and ml_ids:
 233                     # Product line has changed to a non membership product
 234                     member_line_obj.unlink(cr, uid, ml_ids, context=context)
 235         return res
 236
 237     def create(self, cr, uid, vals, context=None):
 238         member_line_obj = self.pool.get('membership.membership_line')
 239         res = super(account_invoice_line, self).create(cr, uid, vals, context=context)
 240         line = self.browse(cr, uid, res, context=context)
 241
 242         if line.invoice_id.type == 'out_invoice' and line.product_id and line.product_id.membership:
 243             member_line_id = member_line_obj.search(cr, uid
 244               , [('partner'             , '=', line.invoice_id.partner_id.id)
 245                 ,('account_invoice_line', '=', line.id)]
 246               , limit=1
 247               , context=context)
 248             for member_line in member_line_obj.browse(cr, uid, member_line_id, context=context):
 249               # NOTE: get member_line created in membership.account_invoice_line.create
 250                 date_from = member_line.date_from
 251                 date_to   = member_line.date_to
 252                 if line.product_id.membership_date2date:
 253                     date_from = ('date_from' in context
 254                       and context['date_from']
 255                       and datetime.strptime(context['date_from'], "%Y-%m-%d")
 256                       or date.today())
 257                     date_to   = date_from + relativedelta(months = +12) # TODO: parameterize this delta?
 258                     date_from = date_from.strftime("%Y-%m-%d")
 259                     date_to   = date_to  .strftime("%Y-%m-%d")
 260                 print ("DEV: [create] date_from: %s" % str(date_from))
 261                 print ("DEV: [create] date_to  : %s" % str(date_to))
 262                 member_line_obj.write(cr, uid, member_line.id
 263                   , {'date_from': date_from
 264                     ,'date_to'  : date_to
 265                     }
 266                   , context=context)
 267             partners = [line.invoice_id.partner_id]
 268             if line.product_id.membership_grouped and line.invoice_id.partner_id.associate_members:
 269                 partners.extend(line.invoice_id.partner_id.associate_members)
 270                 #Adding membership lines just for associate partners
 271                 for associate_member in line.invoice_id.partner_id.associate_members:
 272                     print ("DEV: [create] [associate] date_from: %s" % str(date_from))
 273                     print ("DEV: [create] [associate] date_to  : %s" % str(date_to))
 274                     member_line_obj.create(cr, uid, {
 275                         'partner': associate_member.id,
 276                         'membership_id': line.product_id.id,
 277                         'member_price': line.price_unit,
 278                         'date': time.strftime('%Y-%m-%d'),
 279                         'date_from': date_from,
 280                         'date_to': date_to,
 281                         'account_invoice_line': line.id,
 282                     }, context=context)
 283             elif line.product_id.membership_grouped and not line.invoice_id.partner_id.associate_members:
 284                 raise osv.except_osv(_('Error!!!'), _('You try to invoice grouped membership product to a partner who hasn\'t associated partners.'))
 285             #Define member ident if it's necessary
 286             for i in partners:
 287                 if not i.member_ident:
 288                     mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')
 289                     self.pool.get('res.partner').write(cr, uid, i.id, {'member_ident': mbr_id})
 290         return res
 291
 292 account_invoice_line()
 293
 294
 295 class pos_make_payment(osv.osv_memory):
 296     _inherit = 'pos.make.payment'
 297
 298     def check(self, cr, uid, ids, context=None):
 299         """
 300         Auto invoice orders. Temporarly solution before make partner members just with orders, without invoice.
 301         """
 302         res = super(pos_make_payment, self).check(cr, uid, ids, context=context)
 303
 304         order_obj = self.pool.get('pos.order')
 305         order_obj.action_invoice(cr, uid, ids, context=context)
 306
 307         return res
 308
 309 pos_make_payment()
 310
 311 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: