237 lines
13 KiB
Python
237 lines
13 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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import time
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from openerp.osv import fields, osv
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from openerp.tools.translate import _
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from openerp.tools.safe_eval import safe_eval as eval
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class account_invoice_refund(osv.osv_memory):
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"""Refunds invoice"""
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_name = "account.invoice.refund"
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_description = "Invoice Refund"
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_columns = {
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'date': fields.date('Date', help='This date will be used as the invoice date for credit note and period will be chosen accordingly!'),
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'period': fields.many2one('account.period', 'Force period'),
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'journal_id': fields.many2one('account.journal', 'Refund Journal', help='You can select here the journal to use for the credit note that will be created. If you leave that field empty, it will use the same journal as the current invoice.'),
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'description': fields.char('Reason', required=True),
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'filter_refund': fields.selection([('refund', 'Create a draft refund'), ('cancel', 'Cancel: create refund and reconcile'),('modify', 'Modify: create refund, reconcile and create a new draft invoice')], "Refund Method", required=True, help='Refund base on this type. You can not Modify and Cancel if the invoice is already reconciled'),
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}
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def _get_journal(self, cr, uid, context=None):
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obj_journal = self.pool.get('account.journal')
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user_obj = self.pool.get('res.users')
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if context is None:
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context = {}
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inv_type = context.get('type', 'out_invoice')
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company_id = user_obj.browse(cr, uid, uid, context=context).company_id.id
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type = (inv_type == 'out_invoice') and 'sale_refund' or \
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(inv_type == 'out_refund') and 'sale' or \
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(inv_type == 'in_invoice') and 'purchase_refund' or \
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(inv_type == 'in_refund') and 'purchase'
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journal = obj_journal.search(cr, uid, [('type', '=', type), ('company_id','=',company_id)], limit=1, context=context)
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return journal and journal[0] or False
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def _get_reason(self, cr, uid, context=None):
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active_id = context and context.get('active_id', False)
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if active_id:
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inv = self.pool.get('account.invoice').browse(cr, uid, active_id, context=context)
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return inv.name
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else:
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return ''
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_defaults = {
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'date': lambda *a: time.strftime('%Y-%m-%d'),
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'journal_id': _get_journal,
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'filter_refund': 'refund',
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'description': _get_reason,
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}
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def fields_view_get(self, cr, uid, view_id=None, view_type=False, context=None, toolbar=False, submenu=False):
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journal_obj = self.pool.get('account.journal')
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user_obj = self.pool.get('res.users')
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# remove the entry with key 'form_view_ref', otherwise fields_view_get crashes
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context = dict(context or {})
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context.pop('form_view_ref', None)
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res = super(account_invoice_refund,self).fields_view_get(cr, uid, view_id=view_id, view_type=view_type, context=context, toolbar=toolbar, submenu=submenu)
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type = context.get('type', 'out_invoice')
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company_id = user_obj.browse(cr, uid, uid, context=context).company_id.id
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journal_type = (type == 'out_invoice') and 'sale_refund' or \
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(type == 'out_refund') and 'sale' or \
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(type == 'in_invoice') and 'purchase_refund' or \
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(type == 'in_refund') and 'purchase'
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for field in res['fields']:
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if field == 'journal_id':
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journal_select = journal_obj._name_search(cr, uid, '', [('type', '=', journal_type), ('company_id','child_of',[company_id])], context=context)
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res['fields'][field]['selection'] = journal_select
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return res
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def compute_refund(self, cr, uid, ids, mode='refund', context=None):
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"""
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@param cr: the current row, from the database cursor,
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@param uid: the current user’s ID for security checks,
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@param ids: the account invoice refund’s ID or list of IDs
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"""
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inv_obj = self.pool.get('account.invoice')
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reconcile_obj = self.pool.get('account.move.reconcile')
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account_m_line_obj = self.pool.get('account.move.line')
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mod_obj = self.pool.get('ir.model.data')
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act_obj = self.pool.get('ir.actions.act_window')
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inv_tax_obj = self.pool.get('account.invoice.tax')
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inv_line_obj = self.pool.get('account.invoice.line')
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res_users_obj = self.pool.get('res.users')
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if context is None:
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context = {}
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for form in self.browse(cr, uid, ids, context=context):
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created_inv = []
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date = False
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period = False
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description = False
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company = res_users_obj.browse(cr, uid, uid, context=context).company_id
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journal_id = form.journal_id.id
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for inv in inv_obj.browse(cr, uid, context.get('active_ids'), context=context):
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if inv.state in ['draft', 'proforma2', 'cancel']:
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raise osv.except_osv(_('Error!'), _('Cannot %s draft/proforma/cancel invoice.') % (mode))
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if inv.reconciled and mode in ('cancel', 'modify'):
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raise osv.except_osv(_('Error!'), _('Cannot %s invoice which is already reconciled, invoice should be unreconciled first. You can only refund this invoice.') % (mode))
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if form.period.id:
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period = form.period.id
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else:
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period = inv.period_id and inv.period_id.id or False
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if not journal_id:
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journal_id = inv.journal_id.id
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if form.date:
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date = form.date
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if not form.period.id:
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cr.execute("select name from ir_model_fields \
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where model = 'account.period' \
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and name = 'company_id'")
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result_query = cr.fetchone()
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if result_query:
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cr.execute("""select p.id from account_fiscalyear y, account_period p where y.id=p.fiscalyear_id \
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and date(%s) between p.date_start AND p.date_stop and y.company_id = %s limit 1""", (date, company.id,))
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else:
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cr.execute("""SELECT id
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from account_period where date(%s)
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between date_start AND date_stop \
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limit 1 """, (date,))
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res = cr.fetchone()
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if res:
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period = res[0]
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else:
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date = inv.date_invoice
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if form.description:
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description = form.description
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else:
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description = inv.name
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if not period:
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raise osv.except_osv(_('Insufficient Data!'), \
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_('No period found on the invoice.'))
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refund_id = inv_obj.refund(cr, uid, [inv.id], date, period, description, journal_id, context=context)
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refund = inv_obj.browse(cr, uid, refund_id[0], context=context)
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inv_obj.write(cr, uid, [refund.id], {'date_due': date,
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'check_total': inv.check_total})
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inv_obj.button_compute(cr, uid, refund_id)
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created_inv.append(refund_id[0])
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if mode in ('cancel', 'modify'):
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movelines = inv.move_id.line_id
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to_reconcile_ids = {}
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for line in movelines:
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if line.account_id.id == inv.account_id.id:
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to_reconcile_ids.setdefault(line.account_id.id, []).append(line.id)
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if line.reconcile_id:
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line.reconcile_id.unlink()
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refund.signal_workflow('invoice_open')
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refund = inv_obj.browse(cr, uid, refund_id[0], context=context)
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for tmpline in refund.move_id.line_id:
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if tmpline.account_id.id == inv.account_id.id:
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to_reconcile_ids[tmpline.account_id.id].append(tmpline.id)
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for account in to_reconcile_ids:
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account_m_line_obj.reconcile(cr, uid, to_reconcile_ids[account],
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writeoff_period_id=period,
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writeoff_journal_id = inv.journal_id.id,
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writeoff_acc_id=inv.account_id.id
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)
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if mode == 'modify':
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invoice = inv_obj.read(cr, uid, [inv.id],
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['name', 'type', 'number', 'reference',
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'comment', 'date_due', 'partner_id',
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'partner_insite', 'partner_contact',
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'partner_ref', 'payment_term', 'account_id',
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'currency_id', 'invoice_line', 'tax_line',
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'journal_id', 'period_id'], context=context)
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invoice = invoice[0]
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del invoice['id']
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invoice_lines = inv_line_obj.browse(cr, uid, invoice['invoice_line'], context=context)
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invoice_lines = inv_obj._refund_cleanup_lines(cr, uid, invoice_lines, context=context)
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tax_lines = inv_tax_obj.browse(cr, uid, invoice['tax_line'], context=context)
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tax_lines = inv_obj._refund_cleanup_lines(cr, uid, tax_lines, context=context)
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invoice.update({
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'type': inv.type,
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'date_invoice': date,
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'state': 'draft',
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'number': False,
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'invoice_line': invoice_lines,
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'tax_line': tax_lines,
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'period_id': period,
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'name': description
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})
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for field in ('partner_id', 'account_id', 'currency_id',
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'payment_term', 'journal_id'):
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invoice[field] = invoice[field] and invoice[field][0]
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inv_id = inv_obj.create(cr, uid, invoice, {})
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if inv.payment_term.id:
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data = inv_obj.onchange_payment_term_date_invoice(cr, uid, [inv_id], inv.payment_term.id, date)
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if 'value' in data and data['value']:
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inv_obj.write(cr, uid, [inv_id], data['value'])
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created_inv.append(inv_id)
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xml_id = (inv.type == 'out_refund') and 'action_invoice_tree1' or \
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(inv.type == 'in_refund') and 'action_invoice_tree2' or \
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(inv.type == 'out_invoice') and 'action_invoice_tree3' or \
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(inv.type == 'in_invoice') and 'action_invoice_tree4'
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result = mod_obj.get_object_reference(cr, uid, 'account', xml_id)
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id = result and result[1] or False
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result = act_obj.read(cr, uid, [id], context=context)[0]
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invoice_domain = eval(result['domain'])
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invoice_domain.append(('id', 'in', created_inv))
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result['domain'] = invoice_domain
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return result
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def invoice_refund(self, cr, uid, ids, context=None):
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data_refund = self.read(cr, uid, ids, ['filter_refund'],context=context)[0]['filter_refund']
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return self.compute_refund(cr, uid, ids, data_refund, context=context)
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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