addons/analytic_user_function/analytic_user_function.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
   6 #
   7 #    This program is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU Affero General Public License as
   9 #    published by the Free Software Foundation, either version 3 of the
  10 #    License, or (at your option) any later version.
  11 #
  12 #    This program is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU Affero General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU Affero General Public License
  18 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20 ##############################################################################
  21
  22 from osv import fields,osv
  23 from tools.translate import _
  24
  25 class analytic_user_funct_grid(osv.osv):
  26
  27     _name="analytic.user.funct.grid"
  28     _description= "Relation table between users and products on a analytic account"
  29     _columns={
  30         'user_id': fields.many2one("res.users", "User", required=True,),
  31         'product_id': fields.many2one("product.product", "Product", required=True,),
  32         'account_id': fields.many2one("account.analytic.account", "Analytic Account", required=True,),
  33         }
  34
  35 analytic_user_funct_grid()
  36
  37
  38 class account_analytic_account(osv.osv):
  39
  40     _inherit = "account.analytic.account"
  41     _columns = {
  42         'user_product_ids': fields.one2many('analytic.user.funct.grid', 'account_id', 'Users/Products Rel.'),
  43     }
  44
  45 account_analytic_account()
  46
  47
  48 class hr_analytic_timesheet(osv.osv):
  49
  50     _inherit = "hr.analytic.timesheet"
  51
  52
  53     # Look in account, if no value for the user => look in parent until there is no more parent to look
  54     # Take the first found... if nothing found => return False
  55     def _get_related_user_account_recursiv(self, cr, uid, user_id, account_id):
  56
  57         temp=self.pool.get('analytic.user.funct.grid').search(cr, uid, [('user_id', '=', user_id),('account_id', '=', account_id) ])
  58         account=self.pool.get('account.analytic.account').browse(cr, uid, account_id)
  59         if temp:
  60             return temp
  61         else:
  62             if account.parent_id:
  63                 return self._get_related_user_account_recursiv(cr, uid, user_id, account.parent_id.id)
  64             else:
  65                 return False
  66
  67
  68     def on_change_account_id(self, cr, uid, ids, account_id, user_id=False, unit_amount=0):
  69         res = {}
  70         if not (account_id):
  71             #avoid a useless call to super
  72             return res
  73
  74         if not (user_id):
  75             return super(hr_analytic_timesheet, self).on_change_account_id(cr, uid, ids, account_id)
  76
  77         #get the browse record related to user_id and account_id
  78         temp = self._get_related_user_account_recursiv(cr, uid, user_id, account_id)
  79         if not temp:
  80             #if there isn't any record for this user_id and account_id
  81             return super(hr_analytic_timesheet, self).on_change_account_id(cr, uid, ids, account_id)
  82         else:
  83             #get the old values from super and add the value from the new relation analytic_user_funct_grid
  84             r = self.pool.get('analytic.user.funct.grid').browse(cr, uid, temp)[0]
  85             res.setdefault('value',{})
  86             res['value']= super(hr_analytic_timesheet, self).on_change_account_id(cr, uid, ids, account_id)['value']
  87             res['value']['product_id'] = r.product_id.id
  88             res['value']['product_uom_id'] = r.product_id.product_tmpl_id.uom_id.id
  89
  90             #the change of product has to impact the amount, uom and general_account_id
  91             a = r.product_id.product_tmpl_id.property_account_expense.id
  92             if not a:
  93                 a = r.product_id.categ_id.property_account_expense_categ.id
  94             if not a:
  95                 raise osv.except_osv(_('Error !'),
  96                         _('There is no expense account define ' \
  97                                 'for this product: "%s" (id:%d)') % \
  98                                 (r.product_id.name, r.product_id.id,))
  99             # Compute based on pricetype
 100             if unit_amount:
 101                 amount_unit = self.on_change_unit_amount(cr, uid, ids,
 102                             r.product_id.id, unit_amount, False, r.product_id.uom_id.id)['value']['amount']
 103                 amount = unit_amount *  amount_unit
 104                 res ['value']['amount']= - round(amount, 2)
 105             res ['value']['general_account_id']= a
 106         return res
 107
 108     def on_change_user_id(self, cr, uid, ids, user_id, account_id, unit_amount=0):
 109         res = {}
 110         if not (user_id):
 111             #avoid a useless call to super
 112             return res
 113
 114         #get the old values from super
 115         res = super(hr_analytic_timesheet, self).on_change_user_id(cr, uid, ids, user_id)
 116
 117         if account_id:
 118             #get the browse record related to user_id and account_id
 119             temp = self._get_related_user_account_recursiv(cr, uid, user_id, account_id)
 120             if temp:
 121                 #add the value from the new relation analytic_user_funct_grid
 122                 r = self.pool.get('analytic.user.funct.grid').browse(cr, uid, temp)[0]
 123                 res['value']['product_id'] = r.product_id.id
 124
 125                 #the change of product has to impact the amount, uom and general_account_id
 126                 a = r.product_id.product_tmpl_id.property_account_expense.id
 127                 if not a:
 128                     a = r.product_id.categ_id.property_account_expense_categ.id
 129                 if not a:
 130                     raise osv.except_osv(_('Error !'),
 131                             _('There is no expense account define ' \
 132                                     'for this product: "%s" (id:%d)') % \
 133                                     (r.product_id.name, r.product_id.id,))
 134                 # Compute based on pricetype
 135                 if unit_amount:
 136                     amount_unit = self.on_change_unit_amount(cr, uid, ids,
 137                         r.product_id.id, unit_amount, False, r.product_id.uom_id.id)['value']['amount']
 138
 139                     amount = unit_amount * amount_unit
 140                     res ['value']['amount']= - round(amount, 2)
 141                 res ['value']['general_account_id']= a
 142         return res
 143
 144 hr_analytic_timesheet()
 145
 146
 147 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: