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