From 6018429369780e9f02e011b1634e758eb1eb5d4a Mon Sep 17 00:00:00 2001
From: laurentbarontini <l.barontini@open-squared.ch>
Date: Thu, 23 Apr 2026 12:34:15 +0200
Subject: [PATCH] COO

---
 modules/purchase_trade/sale.py | 18 +++++++++++++++---
 modules/stock/coo.fodt         |  2 ++
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/modules/purchase_trade/sale.py b/modules/purchase_trade/sale.py
index 62b9745..ae41c13 100755
--- a/modules/purchase_trade/sale.py
+++ b/modules/purchase_trade/sale.py
@@ -709,11 +709,23 @@ class Sale(metaclass=PoolMeta):
             purchase = getattr(getattr(self.lines[0].lots[1], 'line', None),
                 'purchase', None)
             purchase_number = getattr(purchase, 'number', None)
-            if purchase_number and self.number:
-                return purchase_number + ' ' + self.number
-            return purchase_number or self.number or ''
+            purchase_number = self._format_report_deal_number(
+                purchase_number, 'P')
+            sale_number = self._format_report_deal_number(self.number, 'S')
+            return ' '.join(
+                number for number in [purchase_number, sale_number] if number)
         return ''
 
+    @staticmethod
+    def _format_report_deal_number(number, prefix):
+        if not number:
+            return ''
+        number = str(number)
+        expected_prefix = prefix + '-'
+        if number.upper().startswith(expected_prefix):
+            return number
+        return expected_prefix + number
+
     @property
     def report_melya_proforma_number(self):
         return self.report_deal or self.full_number or ''
diff --git a/modules/stock/coo.fodt b/modules/stock/coo.fodt
index 5d15c1e..26de255 100644
--- a/modules/stock/coo.fodt
+++ b/modules/stock/coo.fodt
@@ -4,7 +4,9 @@
   xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0"
   xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0"
   xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0"
+  xmlns:draw="urn:oasis:names:tc:opendocument:xmlns:drawing:1.0"
   xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0"
+  xmlns:xlink="http://www.w3.org/1999/xlink"
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0"
   xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0"