Merge commit 'refs/pull/1863/head' of https://github.com/oca/purchase…

…-workflow into 16.0-2630

purchase_request/wizard/purchase_request_line_make_purchase_order.py

@@ -2,6 +2,8 @@
 # License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl-3.0).
 from datetime import datetime
 
+import pytz
+
 from odoo import _, api, fields, models
 from odoo.exceptions import UserError
 from odoo.tools import get_lang
@@ -219,6 +221,7 @@ def make_purchase_order(self):
         purchase_obj = self.env["purchase.order"]
         po_line_obj = self.env["purchase.order.line"]
         pr_line_obj = self.env["purchase.request.line"]
+        user_tz = pytz.timezone(self.env.user.tz or "UTC")
         purchase = False
 
         for item in self.item_ids:
@@ -283,8 +286,16 @@ def make_purchase_order(self):
             # unit price (which is what we want, to honor graduate pricing)
             # but also the scheduled date which is what we don't want.
             date_required = item.line_id.date_required
-            po_line.date_planned = datetime(
-                date_required.year, date_required.month, date_required.day
+            # we enforce to save the datetime value in the current tz of the user
+            po_line.date_planned = (
+                datetime(
+                    date_required.year,
+                    date_required.month,
+                    date_required.day,
+                    tzinfo=user_tz,
+                )
+                .astimezone(pytz.UTC)
+                .replace(tzinfo=None)
             )
             res.append(purchase.id)