(andri) add button select & unselect all

1 files changed, 12 insertions, 0 deletions

diff --git a/indoteknik_custom/models/letter_receivable.py b/indoteknik_custom/models/letter_receivable.py
index f75af92e..370e0909 100644
--- a/indoteknik_custom/models/letter_receivable.py
+++ b/indoteknik_custom/models/letter_receivable.py
@@ -69,6 +69,18 @@ class SuratPiutang(models.Model):
         "sp1": "sp2",
         "sp2": "sp3",
     }
+
+    def action_select_all_lines(self):
+        for rec in self:
+            if not rec.line_ids:
+                raise UserError(_("Tidak ada invoice line untuk dipilih."))
+            rec.line_ids.write({'selected': True})
+
+    def action_unselect_all_lines(self):
+        for rec in self:
+            if not rec.line_ids:
+                raise UserError(_("Tidak ada invoice line untuk dihapus seleksinya."))
+            rec.line_ids.write({'selected': False})
     
     @api.onchange('partner_id')
     def _onchange_partner_id_domain(self):