[IMP] sale_quotation_number: allow customizable quotation sequence

Author: CRogos

sale_quotation_number/models/sale_order.py

@@ -49,12 +49,11 @@ def get_sale_order_seq(self):
         return self.env["ir.sequence"].next_by_code("sale.order")
 
     def _action_confirm(self):
+        sequence = self.env["ir.sequence"].search(
+            [("code", "=", "sale.quotation")], limit=1
+        )
         for order in self:
-            if not (
-                order.state == "sale"
-                and order.quotation_seq_used
-                and not order.company_id.keep_name_so
-            ):
+            if sequence and self.name[: len(sequence.prefix)] != sequence.prefix:
                 continue
             quo = ""
             if order.origin and order.origin != "":