[IMP] account_analytic_analysis_recurring: Hook method for preparing invoice lines

contract/account_analytic_analysis_recurring.py

@@ -146,13 +146,45 @@ class AccountAnalyticAccount(orm.Model):
             value = {'value': {'recurring_next_date': date_start}}
         return value
 
+    def _prepare_invoice_line(self, cr, uid, line, invoice_id, context=None):
+        fpos_obj = self.pool['account.fiscal.position']
+        lang_obj = self.pool['res.lang']
+        product = line.product_id
+        account_id = product.property_account_income.id
+        if not account_id:
+            account_id = product.categ_id.property_account_income_categ.id
+        contract = line.analytic_account_id
+        fpos = contract.partner_id.property_account_position or False
+        account_id = fpos_obj.map_account(cr, uid, fpos, account_id)
+        taxes = product.taxes_id or False
+        tax_id = fpos_obj.map_tax(cr, uid, fpos, taxes)
+        if 'old_date' in context:
+            lang_ids = lang_obj.search(
+                cr, uid, [('code', '=', contract.partner_id.lang)],
+                context=context)
+            format = lang_obj.browse(
+                cr, uid, lang_ids, context=context)[0].date_format
+            line.name = line.name.replace(
+                '#START#', context['old_date'].strftime(format))
+            line.name = line.name.replace(
+                '#END#', context['next_date'].strftime(format))
+        return {
+            'name': line.name,
+            'account_id': account_id,
+            'account_analytic_id': contract.id,
+            'price_unit': line.price_unit or 0.0,
+            'quantity': line.quantity,
+            'uos_id': line.uom_id.id or False,
+            'product_id': line.product_id.id or False,
+            'invoice_id': invoice_id,
+            'invoice_line_tax_id': [(6, 0, tax_id)],
+        }
+
     def _prepare_invoice(self, cr, uid, contract, context=None):
         if context is None:
             context = {}
-        inv_obj = self.pool.get('account.invoice')
-        journal_obj = self.pool.get('account.journal')
-        fpos_obj = self.pool.get('account.fiscal.position')
-        lang_obj = self.pool.get('res.lang')
+        inv_obj = self.pool['account.invoice']
+        journal_obj = self.pool['account.journal']
         if not contract.partner_id:
             raise orm.except_orm(
                 _('No Customer Defined!'),
@@ -170,7 +202,7 @@ class AccountAnalyticAccount(orm.Model):
                 _('Error!'),
                 _('Please define a sale journal for the company "%s".') %
                 (contract.company_id.name or '',))
-        partner_payment_term = contract.partner_id.property_payment_term.id
+        partner_payment_term = partner.property_payment_term.id
         inv_data = {
             'reference': contract.code or False,
             'account_id': partner.property_account_receivable.id,
@@ -186,34 +218,8 @@ class AccountAnalyticAccount(orm.Model):
         }
         invoice_id = inv_obj.create(cr, uid, inv_data, context=context)
         for line in contract.recurring_invoice_line_ids:
-            res = line.product_id
-            account_id = res.property_account_income.id
-            if not account_id:
-                account_id = res.categ_id.property_account_income_categ.id
-            account_id = fpos_obj.map_account(cr, uid, fpos, account_id)
-            taxes = res.taxes_id or False
-            tax_id = fpos_obj.map_tax(cr, uid, fpos, taxes)
-            if 'old_date' in context:
-                lang_ids = lang_obj.search(
-                    cr, uid, [('code', '=', contract.partner_id.lang)],
-                    context=context)
-                format = lang_obj.browse(
-                    cr, uid, lang_ids, context=context)[0].date_format
-                line.name = line.name.replace(
-                    '#START#', context['old_date'].strftime(format))
-                line.name = line.name.replace(
-                    '#END#', context['next_date'].strftime(format))
-            invoice_line_vals = {
-                'name': line.name,
-                'account_id': account_id,
-                'account_analytic_id': contract.id,
-                'price_unit': line.price_unit or 0.0,
-                'quantity': line.quantity,
-                'uos_id': line.uom_id.id or False,
-                'product_id': line.product_id.id or False,
-                'invoice_id': invoice_id,
-                'invoice_line_tax_id': [(6, 0, tax_id)],
-            }
+            invoice_line_vals = self._prepare_invoice_line(
+                cr, uid, line, invoice_id, context=context)
             self.pool['account.invoice.line'].create(
                 cr, uid, invoice_line_vals, context=context)
         inv_obj.button_compute(cr, uid, [invoice_id], context=context)