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     _columns = {
  35         'member_ident': fields.char('Member identifier', size=64),
  36         'associate_members': fields.one2many('res.partner', 'associate_member', 'Associate members', help='Members who are associated to this partner.'),
  37     }
  38
  39     _sql_constraints = [
  40         ('member_ident_uniq', 'unique(member_ident, company_id)', 'The member identifier must be unique !'),
  41     ]
  42
  43     def create_membership_invoice(self, cr, uid, ids, product_id=None, datas=None, context=None):
  44         # NOTE: use context to supply date_from to account_invoice_line.create
  45         ctx = context and context.copy() or {}
  46         ctx['date_from'] = datas.get('date_from', None)
  47         return super(Partner, self).create_membership_invoice(cr, uid, ids, product_id=product_id, datas=datas, context=ctx)
  48
  49 Partner()
  50
  51
  52 class Product(osv.osv):
  53     _inherit = 'product.product'
  54
  55     _columns = {
  56         'membership_grouped': fields.boolean('Grouped membership product', help='Check if it\'s a grouped membership product.'),
  57         'membership_date2date': fields.boolean('Date to date membership product', required=False, help='Check if it\'s a date to date membership product.'),
  58     }
  59
  60 Product()
  61
  62
  63 class account_invoice_line(osv.osv):
  64     _inherit = 'account.invoice.line'
  65
  66     def write(self, cr, uid, ids, vals, context=None):
  67         member_line_obj = self.pool.get('membership.membership_line')
  68         res = super(account_invoice_line, self).write(cr, uid, ids, vals, context=context)
  69         for line in self.browse(cr, uid, ids, context=context):
  70             if line.invoice_id.type == 'out_invoice':
  71                 ml_ids = member_line_obj.search(cr, uid, [('account_invoice_line', '=', line.id)], context=context)
  72                 if line.product_id and line.product_id.membership:
  73                     member_line_id = member_line_obj.search(cr, uid
  74                       , [('partner'             , '=', line.invoice_id.partner_id.id)
  75                         ,('account_invoice_line', '=', line.id)]
  76                       , limit=1
  77                       , context=context)
  78                     for member_line in member_line_obj.browse(cr, uid, member_line_id, context=context):
  79                       # NOTE: get member_line created in membership.account_invoice_line.create
  80                         date_from = member_line.date_from
  81                         date_to   = member_line.date_to
  82                         if line.product_id.membership_date2date:
  83                             date_from = context['date_from'] and datetime.strptime(context['date_from'], "%Y-%m-%d") or date.today()
  84                             date_to   = date_from + relativedelta(months = +12) # TODO: parameterize this delta?
  85                             date_from = date_from.strftime("%Y-%m-%d")
  86                             date_to   = date_to  .strftime("%Y-%m-%d")
  87                         member_line_obj.write(cr, uid, member_line.id
  88                           , {'date_from': date_from
  89                             ,'date_to'  : date_to
  90                             }
  91                           , context=context)
  92                     if line.product_id.membership_grouped:
  93                         if line.invoice_id.partner_id.associate_members:
  94                             for associate_member in line.invoice_id.partner_id.associate_members:
  95                                 member_line_obj.create(cr, uid, {
  96                                     'partner': associate_member.id,
  97                                     'membership_id': line.product_id.id,
  98                                     'member_price': line.price_unit,
  99                                     'date': time.strftime('%Y-%m-%d'),
 100                                     'date_from': date_from,
 101                                     'date_to': date_to,
 102                                     'account_invoice_line': line.id,
 103                                 }, context=context)
 104                         else:
 105                             print("DEV: mettre une contrainte pour l'objet\
 106                                   membership.membership_line interdisant les\
 107                                   adhésions groupées reliées à des partenaires\
 108                                   sans membres associés")
 109                     else:
 110                         associate_ml_ids = member_line_obj.search(cr, uid, [('account_invoice_line', '=', line.id), ('partner', '!=', line.invoice_id.partner_id.id)], context=context)
 111                         member_line_obj.unlink(cr, uid, associate_ml_ids, context=context)
 112
 113                     #Define member ident if it's necessary
 114                     partners = [line.invoice_id.partner_id]
 115                     if line.invoice_id.partner_id.associate_members:
 116                         partners.extend(line.invoice_id.partner_id.associate_members)
 117                     for i in partners:
 118                         if not i.member_ident:
 119                             mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')
 120                             self.pool.get('res.partner').write(cr, uid, i.id, {'member_ident': mbr_id})
 121                 if line.product_id and not line.product_id.membership and ml_ids:
 122                     # Product line has changed to a non membership product
 123                     member_line_obj.unlink(cr, uid, ml_ids, context=context)
 124         return res
 125
 126     def create(self, cr, uid, vals, context=None):
 127         member_line_obj = self.pool.get('membership.membership_line')
 128         res = super(account_invoice_line, self).create(cr, uid, vals, context=context)
 129         line = self.browse(cr, uid, res, context=context)
 130
 131         if line.invoice_id.type == 'out_invoice' and line.product_id and line.product_id.membership:
 132             member_line_id = member_line_obj.search(cr, uid
 133               , [('partner'             , '=', line.invoice_id.partner_id.id)
 134                 ,('account_invoice_line', '=', line.id)]
 135               , limit=1
 136               , context=context)
 137             for member_line in member_line_obj.browse(cr, uid, member_line_id, context=context):
 138               # NOTE: get member_line created in membership.account_invoice_line.create
 139                 date_from = member_line.date_from
 140                 date_to   = member_line.date_to
 141                 if line.product_id.membership_date2date:
 142                     print "DEV: line.product_id.membership_date2date"
 143                     date_from = context['date_from'] and datetime.strptime(context['date_from'], "%Y-%m-%d") or date.today()
 144                     date_to   = date_from + relativedelta(months = +12) # TODO: parameterize this delta?
 145                     date_from = date_from.strftime("%Y-%m-%d")
 146                     date_to   = date_to  .strftime("%Y-%m-%d")
 147                 print ("DEV: date_from: %s" % str(date_from))
 148                 print ("DEV: date_to  : %s" % str(date_to))
 149                 member_line_obj.write(cr, uid, member_line.id
 150                   , {'date_from': date_from
 151                     ,'date_to'  : date_to
 152                     }
 153                   , context=context)
 154             partners = [line.invoice_id.partner_id]
 155             if line.product_id.membership_grouped and line.invoice_id.partner_id.associate_members:
 156                 partners.extend(line.invoice_id.partner_id.associate_members)
 157                 #Adding membership lines just for associate partners
 158                 for associate_member in line.invoice_id.partner_id.associate_members:
 159                     print ("DEV: [associate] date_from: %s" % str(date_from))
 160                     print ("DEV: [associate] date_to  : %s" % str(date_to))
 161                     member_line_obj.create(cr, uid, {
 162                         'partner': associate_member.id,
 163                         'membership_id': line.product_id.id,
 164                         'member_price': line.price_unit,
 165                         'date': time.strftime('%Y-%m-%d'),
 166                         'date_from': date_from,
 167                         'date_to': date_to,
 168                         'account_invoice_line': line.id,
 169                     }, context=context)
 170             #Define member ident if it's necessary
 171             for i in partners:
 172                 if not i.member_ident:
 173                     mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')
 174                     self.pool.get('res.partner').write(cr, uid, i.id, {'member_ident': mbr_id})
 175         return res
 176
 177 account_invoice_line()
 178
 179
 180 class pos_make_payment(osv.osv_memory):
 181     _inherit = 'pos.make.payment'
 182
 183     def check(self, cr, uid, ids, context=None):
 184         """
 185         Auto invoice orders. Temporarly solution before make partner members just with orders, without invoice.
 186         """
 187         res = super(pos_make_payment, self).check(cr, uid, ids, context=context)
 188
 189         order_obj = self.pool.get('pos.order')
 190         order_obj.action_invoice(cr, uid, ids, context=context)
 191
 192         return res
 193
 194 pos_make_payment()
 195
 196 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: