wizard/attribute_member_ident.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    cyclofficine_pantin module for OpenERP, Custom module for La Cyclofficine
   5 #    de Pantin
   6
   7 #    Copyright (C) 2015-2016 cyclofficine_pantin
   8 #    (<http://cyclocoop.org/index.php/les-ateliers/pantin/>)
   9 #
  10 #    This file is a part of cyclofficine_pantin
  11 #
  12 #    cyclofficine_pantin is free software: you can redistribute it and/or
  13 #    modify it under the terms of the GNU General Public License as published
  14 #    by the Free Software Foundation, either version 3 of the License, or (at
  15 #    your option) any later version.
  16 #
  17 #    cyclofficine_pantin is distributed in the hope that it will be useful,
  18 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 #    GNU General Public License for more details.
  21 #
  22 #    You should have received a copy of the GNU General Public License
  23 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  24 #
  25 ##############################################################################
  26 from openerp.osv import osv
  27 from openerp.osv import orm
  28 from openerp.osv import fields
  29 from openerp.tools.translate import _
  30
  31
  32 class attribute_member_ident(orm.TransientModel):
  33     _name = 'attribute_member_ident'
  34     _description = 'Attribute member identification number'
  35
  36     def pad_this_member_ident(self, cr, uid, member_ident, context=None):
  37         sequences = self.pool.get('ir.sequence')
  38         id_mb_seq = sequences.search(
  39             cr, uid, [('code', '=', 'member_ident')],
  40             limit=1, context=context)
  41         padding = sequences.read(cr, uid, id_mb_seq, ['padding'],
  42                                  context)[0]['padding']
  43         return str(member_ident).zfill(padding)
  44
  45     def attribute_member_ident(self, cr, uid, ids, context=None):
  46         member_ident = int(self.browse(cr, uid, ids,
  47                                        context=context)[0].member_ident)
  48         partner_obj = self.pool.get('res.partner')
  49         partner = partner_obj.browse(cr, uid, context['active_id'],
  50                                      context=context)
  51         previous_member_ident = int(self.get_previous_member_ident(cr, uid,
  52                                                                    context))
  53         if member_ident > previous_member_ident:
  54             raise osv.except_osv(_('Not possible'), _('This member identifier is greater than the previous next number'))
  55         elif member_ident == previous_member_ident:
  56             number_next = self.pool.get('ir.sequence').get(cr, uid,
  57                                                            'member_ident')
  58             partner.write({'member_ident': number_next})
  59         else:
  60             member_ident = self.pad_this_member_ident(cr, uid, member_ident,
  61                                                       context)
  62             self.pad_this_member_ident(cr, uid, partner.write({'member_ident': member_ident}), context)
  63         return {}
  64
  65     def get_previous_member_ident(self, cr, uid, context):
  66         """Get previous member ident without increment sequence number next."""
  67         sequences = self.pool.get('ir.sequence')
  68         id_mb_seq = sequences.search(
  69             cr, uid, [('code', '=', 'member_ident')],
  70             limit=1, context=context)
  71         mb_seq = sequences.read(cr, uid, id_mb_seq, ['number_next_actual'],
  72                                 context)
  73         return self.pad_this_member_ident(cr, uid,
  74                                           mb_seq[0]['number_next_actual'],
  75                                           context)
  76
  77     _columns = {
  78         'previous_member_ident': fields.char(
  79             'Previous member identification number',
  80             readonly=True,
  81             size=64,
  82             help='This number is the one that is logical to attribute now.'),
  83         'member_ident': fields.char('Member identification number',
  84                                     size=64, required=True),
  85     }
  86
  87     _defaults = {
  88         'previous_member_ident': lambda self, cr, uid, context:
  89         self.get_previous_member_ident(cr, uid, context),
  90         'member_ident': lambda self, cr, uid, context:
  91         self.get_previous_member_ident(cr, uid, context),
  92     }
  93
  94 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: