skema bills and requisition

1 files changed, 59 insertions, 1 deletions

diff --git a/fixco_custom/models/account_move.py b/fixco_custom/models/account_move.py
index 0cdc22d..0a417cd 100644
--- a/fixco_custom/models/account_move.py
+++ b/fixco_custom/models/account_move.py
@@ -23,6 +23,14 @@ class AccountMove(models.Model):
          ('difaktur', 'Faktur Pajak')],
         string='Transaction Type'
     )
+    purchase_vendor_bill_ids = fields.Many2many(
+        'purchase.bill.union',
+        string='Auto-complete',
+        store=False,
+        readonly=True,
+        states={'draft': [('readonly', False)]},
+        help="Auto-complete from multiple past bills / purchase orders.",
+    )
 
 
     def action_post(self):
@@ -30,4 +38,54 @@ class AccountMove(models.Model):
         for entry in self:
             entry.invoice_date = entry.picking_id.date_done
 
-        return res
\ No newline at end of file
+        return res
+    
+    @api.onchange('purchase_vendor_bill_ids', 'purchase_id')
+    def _onchange_purchase_auto_complete(self):
+        """ Load from either multiple old purchase orders or vendor bills. """
+
+        vendor_bills = self.purchase_vendor_bill_ids.mapped('vendor_bill_id')
+        purchase_orders = self.purchase_vendor_bill_ids.mapped('purchase_order_id')
+
+        for bill in vendor_bills:
+            self.invoice_vendor_bill_id = bill
+            self._onchange_invoice_vendor_bill()
+
+        for po in purchase_orders:
+            self.purchase_id = po
+
+            invoice_vals = po.with_company(po.company_id)._prepare_invoice()
+            invoice_vals['currency_id'] = self.line_ids and self.currency_id or invoice_vals.get('currency_id')
+            invoice_vals.pop('ref', None)
+            self.update(invoice_vals)
+
+            po_lines = po.order_line - self.line_ids.mapped('purchase_line_id')
+            new_lines = self.env['account.move.line']
+            sequence = max(self.line_ids.mapped('sequence')) + 1 if self.line_ids else 10
+
+            for line in po_lines.filtered(lambda l: not l.display_type):
+                line_vals = line._prepare_account_move_line(self)
+                line_vals.update({'sequence': sequence})
+                new_line = new_lines.new(line_vals)
+                sequence += 1
+                new_line.account_id = new_line._get_computed_account()
+                new_line._onchange_price_subtotal()
+                new_lines += new_line
+
+            new_lines._onchange_mark_recompute_taxes()
+
+        # Compute invoice_origin
+        origins = set(self.line_ids.mapped('purchase_line_id.order_id.name'))
+        self.invoice_origin = ', '.join(origins)
+
+        # Compute ref
+        refs = self._get_invoice_reference()
+        self.ref = ', '.join(refs)
+
+        # Compute payment_reference
+        if len(refs) == 1:
+            self.payment_reference = refs[0]
+
+        self.purchase_id = False
+        self.purchase_vendor_bill_ids = [(5, 0, 0)]  # clear after use
+        self._onchange_currency()