Ravi Patel
5ed14ce9b0
Context: Source document on invoice created through a credit note with the modify option Current issue: create an invoice from a sale order, validate it, Create a refund with the modify option The first invoice is reconciled with the refund The new draft invoice doesn't have a source document and can't be reached from the SO Expect result: The new draft invoice should have the sale order as the source document
129 lines
6.4 KiB
Python
129 lines
6.4 KiB
Python
# -*- coding: utf-8 -*-
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from openerp import models, fields, api, _
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from openerp.tools.safe_eval import safe_eval as eval
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from openerp.exceptions import UserError
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class AccountInvoiceRefund(models.TransientModel):
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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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@api.model
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def _get_reason(self):
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context = dict(self._context or {})
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active_id = context.get('active_id', False)
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if active_id:
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inv = self.env['account.invoice'].browse(active_id)
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return inv.name
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return ''
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date_invoice = fields.Date(string='Refund Date', default=fields.Date.context_today, required=True)
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date = fields.Date(string='Accounting Date')
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description = fields.Char(string='Reason', required=True, default=_get_reason)
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refund_only = fields.Boolean(string='Technical field to hide filter_refund in case invoice is partially paid', compute='_get_refund_only')
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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')],
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default='refund', string='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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@api.depends('date_invoice')
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@api.one
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def _get_refund_only(self):
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invoice_id = self.env['account.invoice'].browse(self._context.get('active_id',False))
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if len(invoice_id.payment_move_line_ids) != 0 and invoice_id.state != 'paid':
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self.refund_only = True
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else:
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self.refund_only = False
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@api.multi
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def compute_refund(self, mode='refund'):
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inv_obj = self.env['account.invoice']
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inv_tax_obj = self.env['account.invoice.tax']
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inv_line_obj = self.env['account.invoice.line']
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context = dict(self._context or {})
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xml_id = False
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for form in self:
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created_inv = []
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date = False
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description = False
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for inv in inv_obj.browse(context.get('active_ids')):
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if inv.state in ['draft', 'proforma2', 'cancel']:
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raise UserError(_('Cannot refund draft/proforma/cancelled invoice.'))
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if inv.reconciled and mode in ('cancel', 'modify'):
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raise UserError(_('Cannot refund invoice which is already reconciled, invoice should be unreconciled first. You can only refund this invoice.'))
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date = form.date or False
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description = form.description or inv.name
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refund = inv.refund(form.date_invoice, date, description, inv.journal_id.id)
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refund.compute_taxes()
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created_inv.append(refund.id)
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if mode in ('cancel', 'modify'):
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movelines = inv.move_id.line_ids
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to_reconcile_ids = {}
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to_reconcile_lines = self.env['account.move.line']
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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_lines += line
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to_reconcile_ids.setdefault(line.account_id.id, []).append(line.id)
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if line.reconciled:
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line.remove_move_reconcile()
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refund.signal_workflow('invoice_open')
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for tmpline in refund.move_id.line_ids:
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if tmpline.account_id.id == inv.account_id.id:
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to_reconcile_lines += tmpline
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to_reconcile_lines.reconcile()
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if mode == 'modify':
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invoice = inv.read(
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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_id', 'account_id',
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'currency_id', 'invoice_line_ids', 'tax_line_ids',
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'journal_id', 'date'])
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invoice = invoice[0]
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del invoice['id']
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invoice_lines = inv_line_obj.browse(invoice['invoice_line_ids'])
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invoice_lines = inv_obj.with_context(mode='modify')._refund_cleanup_lines(invoice_lines)
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tax_lines = inv_tax_obj.browse(invoice['tax_line_ids'])
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tax_lines = inv_obj._refund_cleanup_lines(tax_lines)
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invoice.update({
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'type': inv.type,
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'date_invoice': form.date_invoice,
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'state': 'draft',
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'number': False,
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'invoice_line_ids': invoice_lines,
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'tax_line_ids': tax_lines,
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'date': date,
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'name': description,
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'origin': inv.origin
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})
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for field in ('partner_id', 'account_id', 'currency_id',
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'payment_term_id', 'journal_id'):
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invoice[field] = invoice[field] and invoice[field][0]
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inv_refund = inv_obj.create(invoice)
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if inv_refund.payment_term_id.id:
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inv_refund._onchange_payment_term_date_invoice()
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created_inv.append(inv_refund.id)
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xml_id = (inv.type in ['out_refund', 'out_invoice']) and 'action_invoice_tree1' or \
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(inv.type in ['in_refund', 'in_invoice']) and 'action_invoice_tree2'
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# Put the reason in the chatter
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subject = _("Invoice refund")
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body = description
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refund.message_post(body=body, subject=subject)
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if xml_id:
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result = self.env.ref('account.%s' % (xml_id)).read()[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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return True
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@api.multi
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def invoice_refund(self):
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data_refund = self.read(['filter_refund'])[0]['filter_refund']
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return self.compute_refund(data_refund)
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